# AuthenticodeVerifier Class

The AuthenticodeVerifier class verifies digital signatures over executable files (EXE) and dynamically linked libraries (DLL).

## Syntax

```text
class secureblackbox.AuthenticodeVerifier
```

## Remarks

Use this component to verify signatures created over executable files.

Authenticode is a technology widely used in Windows-based ecosystems to provide authenticity of software executables (programs and libraries). The absolute majority of Windows-based software products and components distributed across the world today use the Authenticode digital signing technology to confirm the trustworthiness of their vendors and the integrity of their binaries.

AuthenticodeVerifier provides means for validating the integrity of such signatures. Use it to establish that a binary comes from the origin that it claims to come from, verify that it was not altered in transit, and that the vendor's trustworthiness status is up-to-date.

```text
AuthenticodeVerifier verifier = new AuthenticodeVerifier();

// Select the file which contains the executable that is timestamped
verifier.setInputFile("signedExecutable.exe");

verifier.verify(); // Verify

System.out.println("Validation result: " + verifier.getSignatureValidationResult() +
                   "Signing time: " + verifier.getValidatedSigningTime() +
                   "TSA Certificate: " + verifier.getSigningCertificate().getSubjectRDN());

// Validation result: 0 // 0 == svtValid
// Signing time: 2024-05-17 12:37:24
// TSA Certificate: /CN=Test Certificate
```

See [AuthenticodeSigner](AuthenticodeSigner.md#AuthenticodeSigner) component if you need to sign binaries with Authenticode.

## Property List

*The following is the full list of the properties of the class with short descriptions. Click on the links for further details.*

|  |  |
| --- | --- |
| [actual_checksum](#actual_checksum-property) | Returns the executable's checksum computed during signature verification. |
| [all_signatures_valid](#all_signatures_valid-property) | The cumulative validity of all signatures. |
| [blocked_cert_count](#blocked_cert_count-property) | The number of records in the BlockedCert arrays. |
| [blocked_cert_bytes](#blocked_cert_bytes-property) | Returns the raw certificate data in DER format. |
| [blocked_cert_handle](#blocked_cert_handle-property) | Allows to get or set a 'handle', a unique identifier of the underlying property object. |
| [cert_count](#cert_count-property) | The number of records in the Cert arrays. |
| [cert_bytes](#cert_bytes-property) | Returns the raw certificate data in DER format. |
| [cert_ca](#cert_ca-property) | Indicates whether the certificate has a CA capability. |
| [cert_ca_key_id](#cert_ca_key_id-property) | A unique identifier (fingerprint) of the CA certificate's cryptographic key. |
| [cert_type](#cert_type-property) | Returns the type of the entity contained in the Certificate object. |
| [cert_crl_distribution_points](#cert_crl_distribution_points-property) | Contains a list of locations of CRL distribution points used to check this certificate's validity. |
| [cert_curve](#cert_curve-property) | Specifies the elliptic curve associated with the certificate's public key. |
| [cert_fingerprint](#cert_fingerprint-property) | Contains the fingerprint (a hash imprint) of this certificate. |
| [cert_friendly_name](#cert_friendly_name-property) | Contains an associated alias (friendly name) of the certificate. |
| [cert_handle](#cert_handle-property) | Allows to get or set a 'handle', a unique identifier of the underlying property object. |
| [cert_hash_algorithm](#cert_hash_algorithm-property) | Provides means to set the hash algorithm to be used in the subsequent operation on the certificate (such as generation or key signing). |
| [cert_issuer](#cert_issuer-property) | The common name of the certificate issuer (CA), typically a company name. |
| [cert_issuer_rdn](#cert_issuer_rdn-property) | A list of Property=Value pairs that uniquely identify the certificate issuer. |
| [cert_key_algorithm](#cert_key_algorithm-property) | Specifies the public key algorithm of this certificate. |
| [cert_key_bits](#cert_key_bits-property) | Returns the length of the public key in bits. |
| [cert_key_fingerprint](#cert_key_fingerprint-property) | Returns a SHA1 fingerprint of the public key contained in the certificate. |
| [cert_key_usage](#cert_key_usage-property) | Indicates the purposes of the key contained in the certificate, in the form of an OR'ed flag set. |
| [cert_key_valid](#cert_key_valid-property) | Returns True if the certificate's key is cryptographically valid, and False otherwise. |
| [cert_ocsp_locations](#cert_ocsp_locations-property) | Locations of OCSP services that can be used to check this certificate's validity in real time, as recorded by the CA. |
| [cert_ocsp_no_check](#cert_ocsp_no_check-property) | Accessor to the value of the certificate's ocsp-no-check extension. |
| [cert_origin](#cert_origin-property) | Returns the location that the certificate was taken or loaded from. |
| [cert_policy_i_ds](#cert_policy_i_ds-property) | Contains identifiers (OIDs) of the applicable certificate policies. |
| [cert_private_key_bytes](#cert_private_key_bytes-property) | Returns the certificate's private key in DER-encoded format. |
| [cert_private_key_exists](#cert_private_key_exists-property) | Indicates whether the certificate has a usable private key associated with it. |
| [cert_private_key_extractable](#cert_private_key_extractable-property) | Indicates whether the private key is extractable (exportable). |
| [cert_public_key_bytes](#cert_public_key_bytes-property) | Contains the certificate's public key in DER format. |
| [cert_qualified](#cert_qualified-property) | Indicates whether the certificate is qualified. |
| [cert_qualified_statements](#cert_qualified_statements-property) | Returns a simplified qualified status of the certificate. |
| [cert_qualifiers](#cert_qualifiers-property) | A list of qualifiers. |
| [cert_self_signed](#cert_self_signed-property) | Indicates whether the certificate is self-signed (root) or signed by an external CA. |
| [cert_serial_number](#cert_serial_number-property) | Returns the certificate's serial number. |
| [cert_sig_algorithm](#cert_sig_algorithm-property) | Indicates the algorithm that was used by the CA to sign this certificate. |
| [cert_source](#cert_source-property) | Returns the source (location or disposition) of a cryptographic primitive entity, such as a certificate, CRL, or OCSP response. |
| [cert_subject](#cert_subject-property) | The common name of the certificate holder, typically an individual's name, a URL, an e-mail address, or a company name. |
| [cert_subject_alternative_name](#cert_subject_alternative_name-property) | Returns or sets the value of the Subject Alternative Name extension of the certificate. |
| [cert_subject_key_id](#cert_subject_key_id-property) | Contains a unique identifier of the certificate's cryptographic key. |
| [cert_subject_rdn](#cert_subject_rdn-property) | A list of Property=Value pairs that uniquely identify the certificate holder (subject). |
| [cert_valid](#cert_valid-property) | Indicates whether or not the signature over the certificate or the request is valid and matches the public key contained in the CA certificate/request. |
| [cert_valid_from](#cert_valid_from-property) | The time point at which the certificate becomes valid, in UTC. |
| [cert_valid_to](#cert_valid_to-property) | The time point at which the certificate expires, in UTC. |
| [crl_count](#crl_count-property) | The number of records in the CRL arrays. |
| [crl_bytes](#crl_bytes-property) | Returns the raw CRL data in DER format. |
| [crlca_key_id](#crlca_key_id-property) | A unique identifier (fingerprint) of the CA certificate's private key, if present in the CRL. |
| [crl_entry_count](#crl_entry_count-property) | Returns the number of certificate status entries in the CRL. |
| [crl_handle](#crl_handle-property) | Allows to get or set a 'handle', a unique identifier of the underlying property object. |
| [crl_issuer](#crl_issuer-property) | The common name of the CRL issuer (CA), typically a company name. |
| [crl_issuer_rdn](#crl_issuer_rdn-property) | A collection of information, in the form of [OID, Value] pairs, uniquely identifying the CRL issuer. |
| [crl_location](#crl_location-property) | The URL that the CRL was downloaded from. |
| [crl_next_update](#crl_next_update-property) | The planned time and date of the next version of this CRL to be published. |
| [crl_sig_algorithm](#crl_sig_algorithm-property) | The public key algorithm that was used by the CA to sign this CRL. |
| [crl_source](#crl_source-property) | Returns the source (location or disposition) of a cryptographic primitive entity, such as a certificate, CRL, or OCSP response. |
| [crltbs](#crltbs-property) | The to-be-signed part of the CRL (the CRL without the signature part). |
| [crl_this_update](#crl_this_update-property) | The date and time at which this version of the CRL was published. |
| [fips_mode](#fips_mode-property) | Reserved. |
| [ignore_chain_validation_errors](#ignore_chain_validation_errors-property) | Makes the class tolerant to chain validation errors. |
| [input_bytes](#input_bytes-property) | Use this property to pass the input to class in byte array form. |
| [input_file](#input_file-property) | A path to the signed executable. |
| [known_cert_count](#known_cert_count-property) | The number of records in the KnownCert arrays. |
| [known_cert_bytes](#known_cert_bytes-property) | Returns the raw certificate data in DER format. |
| [known_cert_handle](#known_cert_handle-property) | Allows to get or set a 'handle', a unique identifier of the underlying property object. |
| [known_crl_count](#known_crl_count-property) | The number of records in the KnownCRL arrays. |
| [known_crl_bytes](#known_crl_bytes-property) | Returns the raw CRL data in DER format. |
| [known_crl_handle](#known_crl_handle-property) | Allows to get or set a 'handle', a unique identifier of the underlying property object. |
| [known_ocsp_count](#known_ocsp_count-property) | The number of records in the KnownOCSP arrays. |
| [known_ocsp_bytes](#known_ocsp_bytes-property) | A buffer containing the raw OCSP response data. |
| [known_ocsp_handle](#known_ocsp_handle-property) | Allows to get or set a 'handle', a unique identifier of the underlying property object. |
| [ocsp_count](#ocsp_count-property) | The number of records in the OCSP arrays. |
| [ocsp_bytes](#ocsp_bytes-property) | A buffer containing the raw OCSP response data. |
| [ocsp_entry_count](#ocsp_entry_count-property) | The number of SingleResponse elements contained in this OCSP response. |
| [ocsp_handle](#ocsp_handle-property) | Allows to get or set a 'handle', a unique identifier of the underlying property object. |
| [ocsp_issuer](#ocsp_issuer-property) | Indicates the issuer of this response (a CA or its authorized representative). |
| [ocsp_issuer_rdn](#ocsp_issuer_rdn-property) | Indicates the RDN of the issuer of this response (a CA or its authorized representative). |
| [ocsp_location](#ocsp_location-property) | The location of the OCSP responder. |
| [ocsp_produced_at](#ocsp_produced_at-property) | Specifies the time when the response was produced, in UTC. |
| [ocsp_sig_algorithm](#ocsp_sig_algorithm-property) | The public key algorithm that was used by the CA to sign this OCSP response. |
| [ocsp_source](#ocsp_source-property) | Returns the source (location or disposition) of a cryptographic primitive entity, such as a certificate, CRL, or OCSP response. |
| [offline_mode](#offline_mode-property) | Switches the class to offline mode. |
| [profile](#profile-property) | Specifies a pre-defined profile to apply when creating the signature. |
| [proxy_address](#proxy_address-property) | The IP address of the proxy server. |
| [proxy_authentication](#proxy_authentication-property) | The authentication type used by the proxy server. |
| [proxy_password](#proxy_password-property) | The password to authenticate to the proxy server. |
| [proxy_port](#proxy_port-property) | The port on the proxy server to connect to. |
| [proxy_type](#proxy_type-property) | The type of the proxy server. |
| [proxy_request_headers](#proxy_request_headers-property) | Contains HTTP request headers for WebTunnel and HTTP proxy. |
| [proxy_response_body](#proxy_response_body-property) | Contains the HTTP or HTTPS (WebTunnel) proxy response body. |
| [proxy_response_headers](#proxy_response_headers-property) | Contains response headers received from an HTTP or HTTPS (WebTunnel) proxy server. |
| [proxy_use_ipv6](#proxy_use_ipv6-property) | Specifies whether IPv6 should be used when connecting through the proxy. |
| [proxy_username](#proxy_username-property) | Specifies the username credential for proxy authentication. |
| [revocation_check](#revocation_check-property) | Specifies the kind(s) of revocation check to perform for all chain certificates. |
| [sig_chain_validation_details](#sig_chain_validation_details-property) | The details of a certificate chain validation outcome. |
| [sig_chain_validation_result](#sig_chain_validation_result-property) | The outcome of a certificate chain validation routine. |
| [sig_claimed_signing_time](#sig_claimed_signing_time-property) | Returns the signature's claimed signing time. |
| [sig_description](#sig_description-property) | Returns a human-readable signature description. |
| [sig_error_code](#sig_error_code-property) | Returns the error code returned by the signature validation routine. |
| [sig_error_message](#sig_error_message-property) | Returns the error message returned by the signature validation routine. |
| [sig_file_hash_algorithm](#sig_file_hash_algorithm-property) | Returns the algorithm that was used to hash the executable. |
| [sig_handle](#sig_handle-property) | Allows to get or set a 'handle', a unique identifier of the underlying property object. |
| [sig_hash_algorithm](#sig_hash_algorithm-property) | Returns the hash algorithm used when generating the signature. |
| [signature_bytes](#signature_bytes-property) | Returns the binary representation of the inner PKCS7 signature. |
| [signature_validation_result](#signature_validation_result-property) | The outcome of the cryptographic signature validation. |
| [sig_statement_type](#sig_statement_type-property) | Returns the signature statement type. |
| [sig_url](#sig_url-property) | Returns the URL included in the signature by the signer. |
| [sig_validated_signing_time](#sig_validated_signing_time-property) | Contains the certified signing time. |
| [sig_validation_log](#sig_validation_log-property) | Contains the signing certificate's chain validation log. |
| [signed](#signed-property) | Indicates whether the executable is signed. |
| [signed_attribute_count](#signed_attribute_count-property) | The number of records in the SignedAttribute arrays. |
| [signed_attribute_oid](#signed_attribute_oid-property) | The object identifier of the attribute. |
| [signed_attribute_value](#signed_attribute_value-property) | The value of the attribute. |
| [signing_cert_bytes](#signing_cert_bytes-property) | Returns the raw certificate data in DER format. |
| [signing_cert_ca](#signing_cert_ca-property) | Indicates whether the certificate has a CA capability. |
| [signing_cert_ca_key_id](#signing_cert_ca_key_id-property) | A unique identifier (fingerprint) of the CA certificate's cryptographic key. |
| [signing_cert_crl_distribution_points](#signing_cert_crl_distribution_points-property) | Contains a list of locations of CRL distribution points used to check this certificate's validity. |
| [signing_cert_curve](#signing_cert_curve-property) | Specifies the elliptic curve associated with the certificate's public key. |
| [signing_cert_fingerprint](#signing_cert_fingerprint-property) | Contains the fingerprint (a hash imprint) of this certificate. |
| [signing_cert_friendly_name](#signing_cert_friendly_name-property) | Contains an associated alias (friendly name) of the certificate. |
| [signing_cert_handle](#signing_cert_handle-property) | Allows to get or set a 'handle', a unique identifier of the underlying property object. |
| [signing_cert_hash_algorithm](#signing_cert_hash_algorithm-property) | Provides means to set the hash algorithm to be used in the subsequent operation on the certificate (such as generation or key signing). |
| [signing_cert_issuer](#signing_cert_issuer-property) | The common name of the certificate issuer (CA), typically a company name. |
| [signing_cert_issuer_rdn](#signing_cert_issuer_rdn-property) | A list of Property=Value pairs that uniquely identify the certificate issuer. |
| [signing_cert_key_algorithm](#signing_cert_key_algorithm-property) | Specifies the public key algorithm of this certificate. |
| [signing_cert_key_bits](#signing_cert_key_bits-property) | Returns the length of the public key in bits. |
| [signing_cert_key_fingerprint](#signing_cert_key_fingerprint-property) | Returns a SHA1 fingerprint of the public key contained in the certificate. |
| [signing_cert_key_usage](#signing_cert_key_usage-property) | Indicates the purposes of the key contained in the certificate, in the form of an OR'ed flag set. |
| [signing_cert_key_valid](#signing_cert_key_valid-property) | Returns True if the certificate's key is cryptographically valid, and False otherwise. |
| [signing_cert_ocsp_locations](#signing_cert_ocsp_locations-property) | Locations of OCSP services that can be used to check this certificate's validity in real time, as recorded by the CA. |
| [signing_cert_policy_i_ds](#signing_cert_policy_i_ds-property) | Contains identifiers (OIDs) of the applicable certificate policies. |
| [signing_cert_public_key_bytes](#signing_cert_public_key_bytes-property) | Contains the certificate's public key in DER format. |
| [signing_cert_self_signed](#signing_cert_self_signed-property) | Indicates whether the certificate is self-signed (root) or signed by an external CA. |
| [signing_cert_serial_number](#signing_cert_serial_number-property) | Returns the certificate's serial number. |
| [signing_cert_sig_algorithm](#signing_cert_sig_algorithm-property) | Indicates the algorithm that was used by the CA to sign this certificate. |
| [signing_cert_subject](#signing_cert_subject-property) | The common name of the certificate holder, typically an individual's name, a URL, an e-mail address, or a company name. |
| [signing_cert_subject_key_id](#signing_cert_subject_key_id-property) | Contains a unique identifier of the certificate's cryptographic key. |
| [signing_cert_subject_rdn](#signing_cert_subject_rdn-property) | A list of Property=Value pairs that uniquely identify the certificate holder (subject). |
| [signing_cert_valid_from](#signing_cert_valid_from-property) | The time point at which the certificate becomes valid, in UTC. |
| [signing_cert_valid_to](#signing_cert_valid_to-property) | The time point at which the certificate expires, in UTC. |
| [socket_dns_mode](#socket_dns_mode-property) | Selects the DNS resolver to use: the class's (secure) built-in one, or the one provided by the system. |
| [socket_dns_port](#socket_dns_port-property) | Specifies the port number to be used for sending queries to the DNS server. |
| [socket_dns_query_timeout](#socket_dns_query_timeout-property) | The timeout (in milliseconds) for each DNS query. |
| [socket_dns_servers](#socket_dns_servers-property) | The addresses of DNS servers to use for address resolution, separated by commas or semicolons. |
| [socket_dns_total_timeout](#socket_dns_total_timeout-property) | The timeout (in milliseconds) for the whole resolution process. |
| [socket_incoming_speed_limit](#socket_incoming_speed_limit-property) | The maximum number of bytes to read from the socket, per second. |
| [socket_local_address](#socket_local_address-property) | The local network interface to bind the socket to. |
| [socket_local_port](#socket_local_port-property) | The local port number to bind the socket to. |
| [socket_outgoing_speed_limit](#socket_outgoing_speed_limit-property) | The maximum number of bytes to write to the socket, per second. |
| [socket_timeout](#socket_timeout-property) | The maximum period of waiting, in milliseconds, after which the socket operation is considered unsuccessful. |
| [socket_use_ipv6](#socket_use_ipv6-property) | Enables or disables IP protocol version 6. |
| [specified_checksum](#specified_checksum-property) | Returns the checksum of the executable. |
| [timestamp_accuracy](#timestamp_accuracy-property) | This property indicates the accuracy of the included time mark, in microseconds. |
| [timestamp_bytes](#timestamp_bytes-property) | Returns the raw timestamp data in DER format. |
| [timestamp_certificate_index](#timestamp_certificate_index-property) | Returns the index of the TSA certificate in the Certificates collection. |
| [timestamp_chain_validation_details](#timestamp_chain_validation_details-property) | The details of a certificate chain validation outcome. |
| [timestamp_chain_validation_result](#timestamp_chain_validation_result-property) | The outcome of a certificate chain validation routine. |
| [timestamp_contains_long_term_info](#timestamp_contains_long_term_info-property) | Returns true if the signature was found to contain long-term validation details (certificates, CRLs, and OCSP response). |
| [timestamp_entity_label](#timestamp_entity_label-property) | Use this property to get the timestamp entity label. |
| [timestamp_hash_algorithm](#timestamp_hash_algorithm-property) | Returns the timestamp's hash algorithm. |
| [timestamp_parent_entity](#timestamp_parent_entity-property) | Use this property to get the label of the timestamp's parent entity. |
| [timestamp_serial_number](#timestamp_serial_number-property) | Returns the timestamp's serial number. |
| [timestamp_time](#timestamp_time-property) | The time point incorporated into the timestamp. |
| [timestamp_type](#timestamp_type-property) | Returns the type of the timestamp. |
| [timestamp_tsa_name](#timestamp_tsa_name-property) | This value uniquely identifies the Timestamp Authority (TSA). |
| [timestamp_validation_log](#timestamp_validation_log-property) | Contains the TSA certificate chain validation log. |
| [timestamp_validation_result](#timestamp_validation_result-property) | Contains the timestamp validation outcome. |
| [timestamped](#timestamped-property) | Indicates whether or not the signature is timestamped. |
| [tls_auto_validate_certificates](#tls_auto_validate_certificates-property) | Specifies whether server-side TLS certificates should be validated automatically using internal validation rules. |
| [tls_base_configuration](#tls_base_configuration-property) | Selects the base configuration for the TLS settings. |
| [tls_ciphersuites](#tls_ciphersuites-property) | A list of ciphersuites separated with commas or semicolons. |
| [tls_client_auth](#tls_client_auth-property) | Enables or disables certificate-based client authentication. |
| [tls_extensions](#tls_extensions-property) | Provides access to TLS extensions. |
| [tls_force_resume_if_destination_changes](#tls_force_resume_if_destination_changes-property) | Whether to force TLS session resumption when the destination address changes. |
| [tls_groups](#tls_groups-property) | Specifies a list of key exchange groups to attempt during the TLS key exchange. |
| [tls_pre_shared_identity](#tls_pre_shared_identity-property) | Defines the identity used when the PSK (Pre-Shared Key) key-exchange mechanism is negotiated. |
| [tls_pre_shared_key](#tls_pre_shared_key-property) | Contains the pre-shared key for the PSK (Pre-Shared Key) key-exchange mechanism, encoded with base16. |
| [tls_pre_shared_key_ciphersuite](#tls_pre_shared_key_ciphersuite-property) | Defines the ciphersuite used for PSK (Pre-Shared Key) negotiation. |
| [tls_renegotiation_attack_prevention_mode](#tls_renegotiation_attack_prevention_mode-property) | Selects the renegotiation attack prevention mechanism. |
| [tls_revocation_check](#tls_revocation_check-property) | Specifies the kind(s) of revocation check to perform. |
| [tls_ssl_options](#tls_ssl_options-property) | Various SSL (TLS) protocol options, set of cssloExpectShutdownMessage 0x001 Wait for the close-notify message when shutting down the connection cssloOpenSSLDTLSWorkaround 0x002 (DEPRECATED) Use a DTLS version workaround when talking to very old OpenSSL versions cssloDisableKexLengthAlignment 0x004 Do not align the client-side PMS by the RSA modulus size. |
| [tls_mode](#tls_mode-property) | Specifies the TLS mode to use. |
| [tls_use_extended_master_secret](#tls_use_extended_master_secret-property) | Enables the Extended Master Secret Extension, as defined in RFC 7627. |
| [tls_use_session_resumption](#tls_use_session_resumption-property) | Enables or disables the TLS session resumption capability. |
| [tls_versions](#tls_versions-property) | The SSL/TLS versions to enable by default. |
| [tls_client_cert_count](#tls_client_cert_count-property) | The number of records in the TLSClientCert arrays. |
| [tls_client_cert_bytes](#tls_client_cert_bytes-property) | Returns the raw certificate data in DER format. |
| [tls_client_cert_handle](#tls_client_cert_handle-property) | Allows to get or set a 'handle', a unique identifier of the underlying property object. |
| [tls_server_cert_count](#tls_server_cert_count-property) | The number of records in the TLSServerCert arrays. |
| [tls_server_cert_bytes](#tls_server_cert_bytes-property) | Returns the raw certificate data in DER format. |
| [tls_server_cert_fingerprint](#tls_server_cert_fingerprint-property) | Contains the fingerprint (a hash imprint) of this certificate. |
| [tls_server_cert_handle](#tls_server_cert_handle-property) | Allows to get or set a 'handle', a unique identifier of the underlying property object. |
| [tls_server_cert_issuer](#tls_server_cert_issuer-property) | The common name of the certificate issuer (CA), typically a company name. |
| [tls_server_cert_issuer_rdn](#tls_server_cert_issuer_rdn-property) | A list of Property=Value pairs that uniquely identify the certificate issuer. |
| [tls_server_cert_key_algorithm](#tls_server_cert_key_algorithm-property) | Specifies the public key algorithm of this certificate. |
| [tls_server_cert_key_bits](#tls_server_cert_key_bits-property) | Returns the length of the public key in bits. |
| [tls_server_cert_key_usage](#tls_server_cert_key_usage-property) | Indicates the purposes of the key contained in the certificate, in the form of an OR'ed flag set. |
| [tls_server_cert_self_signed](#tls_server_cert_self_signed-property) | Indicates whether the certificate is self-signed (root) or signed by an external CA. |
| [tls_server_cert_serial_number](#tls_server_cert_serial_number-property) | Returns the certificate's serial number. |
| [tls_server_cert_sig_algorithm](#tls_server_cert_sig_algorithm-property) | Indicates the algorithm that was used by the CA to sign this certificate. |
| [tls_server_cert_subject](#tls_server_cert_subject-property) | The common name of the certificate holder, typically an individual's name, a URL, an e-mail address, or a company name. |
| [tls_server_cert_subject_rdn](#tls_server_cert_subject_rdn-property) | A list of Property=Value pairs that uniquely identify the certificate holder (subject). |
| [tls_server_cert_valid_from](#tls_server_cert_valid_from-property) | The time point at which the certificate becomes valid, in UTC. |
| [tls_server_cert_valid_to](#tls_server_cert_valid_to-property) | The time point at which the certificate expires, in UTC. |
| [trusted_cert_count](#trusted_cert_count-property) | The number of records in the TrustedCert arrays. |
| [trusted_cert_bytes](#trusted_cert_bytes-property) | Returns the raw certificate data in DER format. |
| [trusted_cert_handle](#trusted_cert_handle-property) | Allows to get or set a 'handle', a unique identifier of the underlying property object. |
| [tsa_cert_bytes](#tsa_cert_bytes-property) | Returns the raw certificate data in DER format. |
| [tsa_cert_ca](#tsa_cert_ca-property) | Indicates whether the certificate has a CA capability. |
| [tsa_cert_ca_key_id](#tsa_cert_ca_key_id-property) | A unique identifier (fingerprint) of the CA certificate's cryptographic key. |
| [tsa_cert_crl_distribution_points](#tsa_cert_crl_distribution_points-property) | Contains a list of locations of CRL distribution points used to check this certificate's validity. |
| [tsa_cert_curve](#tsa_cert_curve-property) | Specifies the elliptic curve associated with the certificate's public key. |
| [tsa_cert_fingerprint](#tsa_cert_fingerprint-property) | Contains the fingerprint (a hash imprint) of this certificate. |
| [tsa_cert_friendly_name](#tsa_cert_friendly_name-property) | Contains an associated alias (friendly name) of the certificate. |
| [tsa_cert_handle](#tsa_cert_handle-property) | Allows to get or set a 'handle', a unique identifier of the underlying property object. |
| [tsa_cert_hash_algorithm](#tsa_cert_hash_algorithm-property) | Provides means to set the hash algorithm to be used in the subsequent operation on the certificate (such as generation or key signing). |
| [tsa_cert_issuer](#tsa_cert_issuer-property) | The common name of the certificate issuer (CA), typically a company name. |
| [tsa_cert_issuer_rdn](#tsa_cert_issuer_rdn-property) | A list of Property=Value pairs that uniquely identify the certificate issuer. |
| [tsa_cert_key_algorithm](#tsa_cert_key_algorithm-property) | Specifies the public key algorithm of this certificate. |
| [tsa_cert_key_bits](#tsa_cert_key_bits-property) | Returns the length of the public key in bits. |
| [tsa_cert_key_fingerprint](#tsa_cert_key_fingerprint-property) | Returns a SHA1 fingerprint of the public key contained in the certificate. |
| [tsa_cert_key_usage](#tsa_cert_key_usage-property) | Indicates the purposes of the key contained in the certificate, in the form of an OR'ed flag set. |
| [tsa_cert_key_valid](#tsa_cert_key_valid-property) | Returns True if the certificate's key is cryptographically valid, and False otherwise. |
| [tsa_cert_ocsp_locations](#tsa_cert_ocsp_locations-property) | Locations of OCSP services that can be used to check this certificate's validity in real time, as recorded by the CA. |
| [tsa_cert_policy_i_ds](#tsa_cert_policy_i_ds-property) | Contains identifiers (OIDs) of the applicable certificate policies. |
| [tsa_cert_public_key_bytes](#tsa_cert_public_key_bytes-property) | Contains the certificate's public key in DER format. |
| [tsa_cert_self_signed](#tsa_cert_self_signed-property) | Indicates whether the certificate is self-signed (root) or signed by an external CA. |
| [tsa_cert_serial_number](#tsa_cert_serial_number-property) | Returns the certificate's serial number. |
| [tsa_cert_sig_algorithm](#tsa_cert_sig_algorithm-property) | Indicates the algorithm that was used by the CA to sign this certificate. |
| [tsa_cert_subject](#tsa_cert_subject-property) | The common name of the certificate holder, typically an individual's name, a URL, an e-mail address, or a company name. |
| [tsa_cert_subject_key_id](#tsa_cert_subject_key_id-property) | Contains a unique identifier of the certificate's cryptographic key. |
| [tsa_cert_subject_rdn](#tsa_cert_subject_rdn-property) | A list of Property=Value pairs that uniquely identify the certificate holder (subject). |
| [tsa_cert_valid_from](#tsa_cert_valid_from-property) | The time point at which the certificate becomes valid, in UTC. |
| [tsa_cert_valid_to](#tsa_cert_valid_to-property) | The time point at which the certificate expires, in UTC. |
| [unsigned_attribute_count](#unsigned_attribute_count-property) | The number of records in the UnsignedAttribute arrays. |
| [unsigned_attribute_oid](#unsigned_attribute_oid-property) | The object identifier of the attribute. |
| [unsigned_attribute_value](#unsigned_attribute_value-property) | The value of the attribute. |
| [validation_moment](#validation_moment-property) | The time point at which signature validity is to be established. |

## Method List

*The following is the full list of the methods of the class with short descriptions. Click on the links for further details.*

|  |  |
| --- | --- |
| [config](#config-method) | Sets or retrieves a configuration setting. |
| [do_action](#do_action-method) | Performs an additional action. |
| [reset](#reset-method) | Resets the class settings. |
| [verify](#verify-method) | Verifies a digitally signed executable. |

## Event List

*The following is the full list of the events fired by the class with short descriptions. Click on the links for further details.*

|  |  |
| --- | --- |
| [on_chain_element_download](#on_chain_element_download-event) | Fires when there is a need to download a chain element from an online source. |
| [on_chain_element_needed](#on_chain_element_needed-event) | Fires when an element required to validate the chain was not located. |
| [on_chain_validated](#on_chain_validated-event) | Reports the completion of a certificate chain validation. |
| [on_chain_validation_progress](#on_chain_validation_progress-event) | This event is fired multiple times during chain validation to report various stages of the validation procedure. |
| [on_error](#on_error-event) | Information about errors during ASiC signature verification. |
| [on_notification](#on_notification-event) | This event notifies the application about an underlying control flow event. |
| [on_signature_found](#on_signature_found-event) | Signifies the start of signature validation. |
| [on_signature_validated](#on_signature_validated-event) | Marks the completion of the signature validation routine. |
| [on_timestamp_found](#on_timestamp_found-event) | Signifies the start of a timestamp validation routine. |
| [on_timestamp_validated](#on_timestamp_validated-event) | Reports the completion of the timestamp validation routine. |
| [on_tls_cert_needed](#on_tls_cert_needed-event) | Fires when a remote TLS party requests a client certificate. |
| [on_tls_cert_validate](#on_tls_cert_validate-event) | This event is fired upon receipt of the TLS server's certificate, allowing the user to control its acceptance. |
| [on_tls_established](#on_tls_established-event) | Fires when a TLS handshake with Host successfully completes. |
| [on_tls_handshake](#on_tls_handshake-event) | Fires when a new TLS handshake is initiated, before the handshake commences. |
| [on_tls_shutdown](#on_tls_shutdown-event) | Reports the graceful closure of a TLS connection. |

## Config Settings

*The following is a list of config settings for the class with short descriptions. Click on the links for further details.*

|  |  |
| --- | --- |
| [BufferSize](#BufferSize) | Specifies buffer size in bytes. |
| [ChainCurrentCACert](#ChainCurrentCACert) | Returns the current CA certificate. |
| [ChainCurrentCert](#ChainCurrentCert) | Returns the certificate that is currently being validated. |
| [ChainCurrentCRL](#ChainCurrentCRL) | Returns the current CRL. |
| [ChainCurrentCRLSize](#ChainCurrentCRLSize) | Returns the size of the current CRL. |
| [ChainCurrentOCSP](#ChainCurrentOCSP) | Returns the current OCSP response. |
| [ChainCurrentOCSPSigner](#ChainCurrentOCSPSigner) | Returns the signer of the current OCSP object. |
| [ChainInterimDetails](#ChainInterimDetails) | Returns the current interim validation details. |
| [ChainInterimResult](#ChainInterimResult) | Returns the current interim validation result. |
| [CheckValidityPeriodForTrusted](#CheckValidityPeriodForTrusted) | Whether to check validity period for trusted certificates. |
| [DelayVerification](#DelayVerification) | Specifies whether signatures validation should be delayed. |
| [DislikeOpenEndedOCSPs](#DislikeOpenEndedOCSPs) | Tells the class to discourage OCSP responses without an explicit NextUpdate parameter. |
| [EvaluateSystemTrust](#EvaluateSystemTrust) | Enables or disables usage of the platform's built-in trust validation facilities. |
| [EvaluateSystemTrustForSelfSignedCertificates](#EvaluateSystemTrustForSelfSignedCertificates) | Enables or disables usage of the platform's built-in trust validation facilities for self-signed certificates. |
| [EvaluateSystemTrustForSSL](#EvaluateSystemTrustForSSL) | Enables or disables usage of the platform's built-in trust validation facilities for SSL/TLS. |
| [ForceCompleteChainValidation](#ForceCompleteChainValidation) | Whether to check the CA certificates when the signing certificate is invalid. |
| [ForceCompleteChainValidationForTrusted](#ForceCompleteChainValidationForTrusted) | Whether to continue with the full validation up to the root CA certificate for mid-level trust anchors. |
| [GracePeriod](#GracePeriod) | Specifies a grace period to apply during revocation information checks. |
| [IgnoreChainLoops](#IgnoreChainLoops) | Whether chain loops should be ignored. |
| [IgnoreOCSPNoCheckExtension](#IgnoreOCSPNoCheckExtension) | Whether the OCSP NoCheck extension should be ignored. |
| [IgnoreSystemTrust](#IgnoreSystemTrust) | Whether trusted Windows Certificate Stores should be treated as trusted. |
| [ImplicitlyTrustSelfSignedCertificates](#ImplicitlyTrustSelfSignedCertificates) | Whether to trust self-signed certificates. |
| [PromoteLongOCSPResponses](#PromoteLongOCSPResponses) | Whether long OCSP responses are requested. |
| [SignatureCount](#SignatureCount) | Returns the number of signatures in the executable. |
| [TempPath](#TempPath) | Path for storing temporary files. |
| [TLSChainValidationDetails](#TLSChainValidationDetails) | Contains the advanced details of the TLS server certificate validation. |
| [TLSChainValidationResult](#TLSChainValidationResult) | Contains the result of the TLS server certificate validation. |
| [TLSClientAuthRequested](#TLSClientAuthRequested) | Indicates whether the TLS server requests client authentication. |
| [TLSValidationLog](#TLSValidationLog) | Contains the log of the TLS server certificate validation. |
| [TolerateMinorChainIssues](#TolerateMinorChainIssues) | Whether to tolerate minor chain issues. |
| [UseEnvStorages](#UseEnvStorages) | Enables or disables use of the environment storages. |
| [UseMicrosoftCTL](#UseMicrosoftCTL) | Enables or disables the automatic use of the Microsoft online certificate trust list. |
| [UseSystemCertificates](#UseSystemCertificates) | Enables or disables the use of the system certificates. |
| [UseValidationCache](#UseValidationCache) | Enables or disable the use of the product-wide certificate chain validation cache. |
| [UseValidatorSettingsForTLSValidation](#UseValidatorSettingsForTLSValidation) | Whether to employ the primary chain validator setup for auxiliary TLS chain validations. |
| [ASN1UseGlobalTagCache](#ASN1UseGlobalTagCache) | Controls whether ASN.1 module should use a global object cache. |
| [AssignSystemSmartCardPins](#AssignSystemSmartCardPins) | Specifies whether CSP-level PINs should be assigned to CNG keys. |
| [CheckKeyIntegrityBeforeUse](#CheckKeyIntegrityBeforeUse) | Enables or disable private key integrity check before use. |
| [CookieCaching](#CookieCaching) | Specifies whether a cookie cache should be used for HTTP(S) transports. |
| [Cookies](#Cookies) | Gets or sets local cookies for the class. |
| [DefDeriveKeyIterations](#DefDeriveKeyIterations) | Specifies the default key derivation algorithm iteration count. |
| [DNSLocalSuffix](#DNSLocalSuffix) | The suffix to assign for TLD names. |
| [EnableClientSideSSLFFDHE](#EnableClientSideSSLFFDHE) | Enables or disables finite field DHE key exchange support in TLS clients. |
| [EnableSSHMLKEM](#EnableSSHMLKEM) | Enables support for ML-KEM/hybrid key exchange algorithms in SSH client and server classes. |
| [EnableTLSMLKEM](#EnableTLSMLKEM) | Enables support for ML-KEM and hybrid groups in TLS client and server classes. |
| [GlobalCookies](#GlobalCookies) | Gets or sets global cookies for all the HTTP transports. |
| [HardwareCryptoUsePolicy](#HardwareCryptoUsePolicy) | The hardware crypto usage policy. |
| [HttpUserAgent](#HttpUserAgent) | Specifies the user agent name to be used by all HTTP clients. |
| [HttpVersion](#HttpVersion) | The HTTP version to use in any inner HTTP client classes created. |
| [IgnoreExpiredMSCTLSigningCert](#IgnoreExpiredMSCTLSigningCert) | Whether to tolerate the expired Windows Update signing certificate. |
| [ListDelimiter](#ListDelimiter) | The delimiter character for multi-element lists. |
| [LogDestination](#LogDestination) | Specifies the debug log destination. |
| [LogDetails](#LogDetails) | Specifies the debug log details to dump. |
| [LogFile](#LogFile) | Specifies the debug log filename. |
| [LogFilters](#LogFilters) | Specifies the debug log filters. |
| [LogFlushMode](#LogFlushMode) | Specifies the log flush mode. |
| [LogLevel](#LogLevel) | Specifies the debug log level. |
| [LogMaxEventCount](#LogMaxEventCount) | Specifies the maximum number of events to cache before further action is taken. |
| [LogRotationMode](#LogRotationMode) | Specifies the log rotation mode. |
| [MaxASN1BufferLength](#MaxASN1BufferLength) | Specifies the maximal allowed length for ASN.1 primitive tag data. |
| [MaxASN1TreeDepth](#MaxASN1TreeDepth) | Specifies the maximal depth for processed ASN.1 trees. |
| [OCSPHashAlgorithm](#OCSPHashAlgorithm) | Specifies the hash algorithm to be used to identify certificates in OCSP requests. |
| [OldClientSideRSAFallback](#OldClientSideRSAFallback) | Specifies whether the SSH client should use a SHA1 fallback. |
| [PKICache](#PKICache) | Specifies which PKI elements (certificates, CRLs, OCSP responses) should be cached. |
| [PKICachePath](#PKICachePath) | Specifies the file system path where cached PKI data is stored. |
| [ProductVersion](#ProductVersion) | Returns the version of the SecureBlackbox library. |
| [ServerSSLDHKeyLength](#ServerSSLDHKeyLength) | Sets the size of the TLS DHE key exchange group. |
| [StaticDNS](#StaticDNS) | Specifies whether static DNS rules should be used. |
| [StaticIPAddress\[domain\]](#StaticIPAddress[domain]) | Gets or sets an IP address for the specified domain name. |
| [StaticIPAddresses](#StaticIPAddresses) | Gets or sets all the static DNS rules. |
| [Tag](#Tag) | Allows to store any custom data. |
| [TLSSessionGroup](#TLSSessionGroup) | Specifies the group name of TLS sessions to be used for session resumption. |
| [TLSSessionLifetime](#TLSSessionLifetime) | Specifies lifetime in seconds of the cached TLS session. |
| [TLSSessionPurgeInterval](#TLSSessionPurgeInterval) | Specifies how often the session cache should remove the expired TLS sessions. |
| [UseCRLObjectCaching](#UseCRLObjectCaching) | Specifies whether reuse of loaded CRL objects is enabled. |
| [UseInternalRandom](#UseInternalRandom) | Switches between SecureBlackbox-own and platform PRNGs. |
| [UseLegacyAdESValidation](#UseLegacyAdESValidation) | Enables legacy AdES validation mode. |
| [UseOCSPResponseObjectCaching](#UseOCSPResponseObjectCaching) | Specifies whether reuse of loaded OCSP response objects is enabled. |
| [UseOwnDNSResolver](#UseOwnDNSResolver) | Specifies whether the client classes should use own DNS resolver. |
| [UseSharedSystemStorages](#UseSharedSystemStorages) | Specifies whether the validation engine should use a global per-process copy of the system certificate stores. |
| [UseSystemNativeSizeCalculation](#UseSystemNativeSizeCalculation) | An internal CryptoAPI access tweak. |
| [UseSystemOAEPAndPSS](#UseSystemOAEPAndPSS) | Enforces or disables the use of system-driven RSA OAEP and PSS computations. |
| [UseSystemRandom](#UseSystemRandom) | Enables or disables the use of the OS PRNG. |
| [XMLRDNDescriptorName\[OID\]](#XMLRDNDescriptorName[OID]) | Defines an OID mapping to descriptor names for the certificate's IssuerRDN or SubjectRDN. |
| [XMLRDNDescriptorPriority\[OID\]](#XMLRDNDescriptorPriority[OID]) | Specifies the priority of descriptor names associated with a specific OID. |
| [XMLRDNDescriptorReverseOrder](#XMLRDNDescriptorReverseOrder) | Specifies whether to reverse the order of descriptors in RDN. |
| [XMLRDNDescriptorSeparator](#XMLRDNDescriptorSeparator) | Specifies the separator used between descriptors in RDN. |

# actual_checksum property

Returns the executable's checksum computed during signature verification.

## Syntax

```text
def get_actual_checksum() -> int: ...
actual_checksum = property(get_actual_checksum, None)
```

## Default Value

0

## Remarks

Use this property to get the actual checksum of the executable.

This property is read-only.

# all_signatures_valid property

The cumulative validity of all signatures.

## Syntax

```text
def get_all_signatures_valid() -> bool: ...
all_signatures_valid = property(get_all_signatures_valid, None)
```

## Default Value

FALSE

## Remarks

Use this property to check if all the signatures found in the message or document are valid.

This property is read-only.

# blocked_cert_count property

The number of records in the BlockedCert arrays.

## Syntax

```text
def get_blocked_cert_count() -> int: ...
def set_blocked_cert_count(value: int) -> None: ...
blocked_cert_count = property(get_blocked_cert_count, set_blocked_cert_count)
```

## Default Value

0

## Remarks

This property controls the size of the following arrays:

- [blocked_cert_bytes](#blocked_cert_bytes-property)
- [blocked_cert_handle](#blocked_cert_handle-property)

The array indices start at *0* and end at *blocked_cert_count - 1*.

# blocked_cert_bytes property

Returns the raw certificate data in DER format.

## Syntax

```text
def get_blocked_cert_bytes(blocked_cert_index: int) -> bytes: ...
```

## Remarks

Returns the raw certificate data in DER format.

The *blocked_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [blocked_cert_count](#blocked_cert_count-property) property.

This property is read-only.

# blocked_cert_handle property

Allows to get or set a 'handle', a unique identifier of the underlying property object.

## Syntax

```text
def get_blocked_cert_handle(blocked_cert_index: int) -> int: ...
def set_blocked_cert_handle(blocked_cert_index: int, value: int) -> None: ...
```

## Default Value

0

## Remarks

Allows to get or set a 'handle', a unique identifier of the underlying property object. Use this property to assign objects of the same type in a quicker manner, without copying them fieldwise.

When you pass a handle of one object to another, the source object is copied to the destination rather than assigned. It is safe to get rid of the original object after such operation.

```text
  pdfSigner.setSigningCertHandle(certMgr.getCertHandle());
```

The *blocked_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [blocked_cert_count](#blocked_cert_count-property) property.

# cert_count property

The number of records in the Cert arrays.

## Syntax

```text
def get_cert_count() -> int: ...
cert_count = property(get_cert_count, None)
```

## Default Value

0

## Remarks

This property controls the size of the following arrays:

- [cert_bytes](#cert_bytes-property)
- [cert_ca](#cert_ca-property)
- [cert_ca_key_id](#cert_ca_key_id-property)
- [cert_crl_distribution_points](#cert_crl_distribution_points-property)
- [cert_curve](#cert_curve-property)
- [cert_fingerprint](#cert_fingerprint-property)
- [cert_friendly_name](#cert_friendly_name-property)
- [cert_handle](#cert_handle-property)
- [cert_hash_algorithm](#cert_hash_algorithm-property)
- [cert_issuer](#cert_issuer-property)
- [cert_issuer_rdn](#cert_issuer_rdn-property)
- [cert_key_algorithm](#cert_key_algorithm-property)
- [cert_key_bits](#cert_key_bits-property)
- [cert_key_fingerprint](#cert_key_fingerprint-property)
- [cert_key_usage](#cert_key_usage-property)
- [cert_key_valid](#cert_key_valid-property)
- [cert_ocsp_locations](#cert_ocsp_locations-property)
- [cert_ocsp_no_check](#cert_ocsp_no_check-property)
- [cert_origin](#cert_origin-property)
- [cert_policy_i_ds](#cert_policy_i_ds-property)
- [cert_private_key_bytes](#cert_private_key_bytes-property)
- [cert_private_key_exists](#cert_private_key_exists-property)
- [cert_private_key_extractable](#cert_private_key_extractable-property)
- [cert_public_key_bytes](#cert_public_key_bytes-property)
- [cert_qualified](#cert_qualified-property)
- [cert_qualified_statements](#cert_qualified_statements-property)
- [cert_qualifiers](#cert_qualifiers-property)
- [cert_self_signed](#cert_self_signed-property)
- [cert_serial_number](#cert_serial_number-property)
- [cert_sig_algorithm](#cert_sig_algorithm-property)
- [cert_source](#cert_source-property)
- [cert_subject](#cert_subject-property)
- [cert_subject_alternative_name](#cert_subject_alternative_name-property)
- [cert_subject_key_id](#cert_subject_key_id-property)
- [cert_subject_rdn](#cert_subject_rdn-property)
- [cert_type](#cert_type-property)
- [cert_valid](#cert_valid-property)
- [cert_valid_from](#cert_valid_from-property)
- [cert_valid_to](#cert_valid_to-property)

The array indices start at *0* and end at *cert_count - 1*.

This property is read-only.

# cert_bytes property

Returns the raw certificate data in DER format.

## Syntax

```text
def get_cert_bytes(cert_index: int) -> bytes: ...
```

## Remarks

Returns the raw certificate data in DER format.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_ca property

Indicates whether the certificate has a CA capability.

## Syntax

```text
def get_cert_ca(cert_index: int) -> bool: ...
```

## Default Value

FALSE

## Remarks

Indicates whether the certificate has a CA capability. For the certificate to be considered a CA, it must have its Basic Constraints extension set with the CA indicator enabled.

Set this property when generating a new certificate to have its Basic Constraints extension generated automatically.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_ca_key_id property

A unique identifier (fingerprint) of the CA certificate's cryptographic key.

## Syntax

```text
def get_cert_ca_key_id(cert_index: int) -> bytes: ...
```

## Remarks

A unique identifier (fingerprint) of the CA certificate's cryptographic key.

Authority Key Identifier is a certificate extension which allows identification of certificates belonging to the same issuer, but with different public keys. It is a de-facto standard to include this extension in all certificates to facilitate chain building.

This setting cannot be set when generating a certificate as it always derives from another certificate property. [CertificateManager](#CertificateManager) generates this setting automatically if enough information is available to it: for self-signed certificates, this value is copied from the [cert_subject_key_id](#cert_subject_key_id-property) setting, and for lower-level certificates, from the parent certificate's subject key ID extension.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_type property

Returns the type of the entity contained in the Certificate object.

## Syntax

```text
def get_cert_type(cert_index: int) -> int: ...
```

## Possible Values

```text
0   # Unknown1   # X509Certificate2   # X509CertificateRequest
```

## Default Value

0

## Remarks

Returns the type of the entity contained in the [Certificate](#Type_Certificate) object.

A [Certificate](#Type_Certificate) object can contain two types of cryptographic objects: a ready-to-use X.509 certificate, or a certificate request ("an unsigned certificate"). Certificate requests can be upgraded to full certificates by signing them with a CA certificate.

Use the [CertificateManager](#CertificateManager) class to load or create new certificate and certificate requests objects.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_crl_distribution_points property

Contains a list of locations of CRL distribution points used to check this certificate's validity.

## Syntax

```text
def get_cert_crl_distribution_points(cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

Contains a list of locations of CRL distribution points used to check this certificate's validity. The list is taken from the respective certificate extension.

Use this property when generating a certificate to provide a list of CRL endpoints that should be made part of the new certificate.

The endpoints are provided as a list of CRLF-separated URLs. Note that this differs from the behaviour used in earlier product versions, where the "|" character was used as the location separator.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_curve property

Specifies the elliptic curve associated with the certificate's public key.

## Syntax

```text
def get_cert_curve(cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

Specifies the elliptic curve associated with the certificate's public key. This setting only applies to certificates containing EC keys.

|  |  |  |
| --- | --- | --- |
| SB_EC_SECP112R1 | SECP112R1 |  |
| SB_EC_SECP112R2 | SECP112R2 |  |
| SB_EC_SECP128R1 | SECP128R1 |  |
| SB_EC_SECP128R2 | SECP128R2 |  |
| SB_EC_SECP160K1 | SECP160K1 |  |
| SB_EC_SECP160R1 | SECP160R1 |  |
| SB_EC_SECP160R2 | SECP160R2 |  |
| SB_EC_SECP192K1 | SECP192K1 |  |
| SB_EC_SECP192R1 | SECP192R1 |  |
| SB_EC_SECP224K1 | SECP224K1 |  |
| SB_EC_SECP224R1 | SECP224R1 |  |
| SB_EC_SECP256K1 | SECP256K1 |  |
| SB_EC_SECP256R1 | SECP256R1 |  |
| SB_EC_SECP384R1 | SECP384R1 |  |
| SB_EC_SECP521R1 | SECP521R1 |  |
| SB_EC_SECT113R1 | SECT113R1 |  |
| SB_EC_SECT113R2 | SECT113R2 |  |
| SB_EC_SECT131R1 | SECT131R1 |  |
| SB_EC_SECT131R2 | SECT131R2 |  |
| SB_EC_SECT163K1 | SECT163K1 |  |
| SB_EC_SECT163R1 | SECT163R1 |  |
| SB_EC_SECT163R2 | SECT163R2 |  |
| SB_EC_SECT193R1 | SECT193R1 |  |
| SB_EC_SECT193R2 | SECT193R2 |  |
| SB_EC_SECT233K1 | SECT233K1 |  |
| SB_EC_SECT233R1 | SECT233R1 |  |
| SB_EC_SECT239K1 | SECT239K1 |  |
| SB_EC_SECT283K1 | SECT283K1 |  |
| SB_EC_SECT283R1 | SECT283R1 |  |
| SB_EC_SECT409K1 | SECT409K1 |  |
| SB_EC_SECT409R1 | SECT409R1 |  |
| SB_EC_SECT571K1 | SECT571K1 |  |
| SB_EC_SECT571R1 | SECT571R1 |  |
| SB_EC_PRIME192V1 | PRIME192V1 |  |
| SB_EC_PRIME192V2 | PRIME192V2 |  |
| SB_EC_PRIME192V3 | PRIME192V3 |  |
| SB_EC_PRIME239V1 | PRIME239V1 |  |
| SB_EC_PRIME239V2 | PRIME239V2 |  |
| SB_EC_PRIME239V3 | PRIME239V3 |  |
| SB_EC_PRIME256V1 | PRIME256V1 |  |
| SB_EC_C2PNB163V1 | C2PNB163V1 |  |
| SB_EC_C2PNB163V2 | C2PNB163V2 |  |
| SB_EC_C2PNB163V3 | C2PNB163V3 |  |
| SB_EC_C2PNB176W1 | C2PNB176W1 |  |
| SB_EC_C2TNB191V1 | C2TNB191V1 |  |
| SB_EC_C2TNB191V2 | C2TNB191V2 |  |
| SB_EC_C2TNB191V3 | C2TNB191V3 |  |
| SB_EC_C2ONB191V4 | C2ONB191V4 |  |
| SB_EC_C2ONB191V5 | C2ONB191V5 |  |
| SB_EC_C2PNB208W1 | C2PNB208W1 |  |
| SB_EC_C2TNB239V1 | C2TNB239V1 |  |
| SB_EC_C2TNB239V2 | C2TNB239V2 |  |
| SB_EC_C2TNB239V3 | C2TNB239V3 |  |
| SB_EC_C2ONB239V4 | C2ONB239V4 |  |
| SB_EC_C2ONB239V5 | C2ONB239V5 |  |
| SB_EC_C2PNB272W1 | C2PNB272W1 |  |
| SB_EC_C2PNB304W1 | C2PNB304W1 |  |
| SB_EC_C2TNB359V1 | C2TNB359V1 |  |
| SB_EC_C2PNB368W1 | C2PNB368W1 |  |
| SB_EC_C2TNB431R1 | C2TNB431R1 |  |
| SB_EC_NISTP192 | NISTP192 |  |
| SB_EC_NISTP224 | NISTP224 |  |
| SB_EC_NISTP256 | NISTP256 |  |
| SB_EC_NISTP384 | NISTP384 |  |
| SB_EC_NISTP521 | NISTP521 |  |
| SB_EC_NISTB163 | NISTB163 |  |
| SB_EC_NISTB233 | NISTB233 |  |
| SB_EC_NISTB283 | NISTB283 |  |
| SB_EC_NISTB409 | NISTB409 |  |
| SB_EC_NISTB571 | NISTB571 |  |
| SB_EC_NISTK163 | NISTK163 |  |
| SB_EC_NISTK233 | NISTK233 |  |
| SB_EC_NISTK283 | NISTK283 |  |
| SB_EC_NISTK409 | NISTK409 |  |
| SB_EC_NISTK571 | NISTK571 |  |
| SB_EC_GOSTCPTEST | GOSTCPTEST |  |
| SB_EC_GOSTCPA | GOSTCPA |  |
| SB_EC_GOSTCPB | GOSTCPB |  |
| SB_EC_GOSTCPC | GOSTCPC |  |
| SB_EC_GOSTCPXCHA | GOSTCPXCHA |  |
| SB_EC_GOSTCPXCHB | GOSTCPXCHB |  |
| SB_EC_BRAINPOOLP160R1 | BRAINPOOLP160R1 |  |
| SB_EC_BRAINPOOLP160T1 | BRAINPOOLP160T1 |  |
| SB_EC_BRAINPOOLP192R1 | BRAINPOOLP192R1 |  |
| SB_EC_BRAINPOOLP192T1 | BRAINPOOLP192T1 |  |
| SB_EC_BRAINPOOLP224R1 | BRAINPOOLP224R1 |  |
| SB_EC_BRAINPOOLP224T1 | BRAINPOOLP224T1 |  |
| SB_EC_BRAINPOOLP256R1 | BRAINPOOLP256R1 |  |
| SB_EC_BRAINPOOLP256T1 | BRAINPOOLP256T1 |  |
| SB_EC_BRAINPOOLP320R1 | BRAINPOOLP320R1 |  |
| SB_EC_BRAINPOOLP320T1 | BRAINPOOLP320T1 |  |
| SB_EC_BRAINPOOLP384R1 | BRAINPOOLP384R1 |  |
| SB_EC_BRAINPOOLP384T1 | BRAINPOOLP384T1 |  |
| SB_EC_BRAINPOOLP512R1 | BRAINPOOLP512R1 |  |
| SB_EC_BRAINPOOLP512T1 | BRAINPOOLP512T1 |  |
| SB_EC_CURVE25519 | CURVE25519 |  |
| SB_EC_CURVE448 | CURVE448 |  |

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_fingerprint property

Contains the fingerprint (a hash imprint) of this certificate.

## Syntax

```text
def get_cert_fingerprint(cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

Contains the fingerprint (a hash imprint) of this certificate.

While there is no formal standard defining what a fingerprint is, a SHA1 hash of the certificate's DER-encoded body is typically used.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_friendly_name property

Contains an associated alias (friendly name) of the certificate.

## Syntax

```text
def get_cert_friendly_name(cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

Contains an associated alias (friendly name) of the certificate. The friendly name is not a property of a certificate: it is maintained by the certificate media rather than being included in its DER representation. Windows certificate stores are one example of media that does support friendly names.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_handle property

Allows to get or set a 'handle', a unique identifier of the underlying property object.

## Syntax

```text
def get_cert_handle(cert_index: int) -> int: ...
```

## Default Value

0

## Remarks

Allows to get or set a 'handle', a unique identifier of the underlying property object. Use this property to assign objects of the same type in a quicker manner, without copying them fieldwise.

When you pass a handle of one object to another, the source object is copied to the destination rather than assigned. It is safe to get rid of the original object after such operation.

```text
  pdfSigner.setSigningCertHandle(certMgr.getCertHandle());
```

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_hash_algorithm property

Provides means to set the hash algorithm to be used in the subsequent operation on the certificate (such as generation or key signing).

## Syntax

```text
def get_cert_hash_algorithm(cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

Provides means to set the hash algorithm to be used in the subsequent operation on the certificate (such as generation or key signing). It is not a property of a certificate; use [cert_sig_algorithm](#cert_sig_algorithm-property) to find out the hash algorithm that is part of the certificate signature.

|  |  |  |
| --- | --- | --- |
| SB_HASH_ALGORITHM_SHA1 | SHA1 |  |
| SB_HASH_ALGORITHM_SHA224 | SHA224 |  |
| SB_HASH_ALGORITHM_SHA256 | SHA256 |  |
| SB_HASH_ALGORITHM_SHA384 | SHA384 |  |
| SB_HASH_ALGORITHM_SHA512 | SHA512 |  |
| SB_HASH_ALGORITHM_MD2 | MD2 |  |
| SB_HASH_ALGORITHM_MD4 | MD4 |  |
| SB_HASH_ALGORITHM_MD5 | MD5 |  |
| SB_HASH_ALGORITHM_RIPEMD160 | RIPEMD160 |  |
| SB_HASH_ALGORITHM_CRC32 | CRC32 |  |
| SB_HASH_ALGORITHM_SSL3 | SSL3 |  |
| SB_HASH_ALGORITHM_GOST_R3411_1994 | GOST1994 |  |
| SB_HASH_ALGORITHM_WHIRLPOOL | WHIRLPOOL |  |
| SB_HASH_ALGORITHM_POLY1305 | POLY1305 |  |
| SB_HASH_ALGORITHM_SHA3_224 | SHA3_224 |  |
| SB_HASH_ALGORITHM_SHA3_256 | SHA3_256 |  |
| SB_HASH_ALGORITHM_SHA3_384 | SHA3_384 |  |
| SB_HASH_ALGORITHM_SHA3_512 | SHA3_512 |  |
| SB_HASH_ALGORITHM_BLAKE2S_128 | BLAKE2S_128 |  |
| SB_HASH_ALGORITHM_BLAKE2S_160 | BLAKE2S_160 |  |
| SB_HASH_ALGORITHM_BLAKE2S_224 | BLAKE2S_224 |  |
| SB_HASH_ALGORITHM_BLAKE2S_256 | BLAKE2S_256 |  |
| SB_HASH_ALGORITHM_BLAKE2B_160 | BLAKE2B_160 |  |
| SB_HASH_ALGORITHM_BLAKE2B_256 | BLAKE2B_256 |  |
| SB_HASH_ALGORITHM_BLAKE2B_384 | BLAKE2B_384 |  |
| SB_HASH_ALGORITHM_BLAKE2B_512 | BLAKE2B_512 |  |
| SB_HASH_ALGORITHM_SHAKE_128 | SHAKE_128 |  |
| SB_HASH_ALGORITHM_SHAKE_256 | SHAKE_256 |  |
| SB_HASH_ALGORITHM_SHAKE_128_LEN | SHAKE_128_LEN |  |
| SB_HASH_ALGORITHM_SHAKE_256_LEN | SHAKE_256_LEN |  |

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_issuer property

The common name of the certificate issuer (CA), typically a company name.

## Syntax

```text
def get_cert_issuer(cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

The common name of the certificate issuer (CA), typically a company name. This is part of a larger set of credentials available via [cert_issuer_rdn](#cert_issuer_rdn-property).

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_issuer_rdn property

A list of Property=Value pairs that uniquely identify the certificate issuer.

## Syntax

```text
def get_cert_issuer_rdn(cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

A list of *Property=Value* pairs that uniquely identify the certificate issuer.

Example: */C=US/O=Nationwide CA/CN=Web Certification Authority*

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_key_algorithm property

Specifies the public key algorithm of this certificate.

## Syntax

```text
def get_cert_key_algorithm(cert_index: int) -> str: ...
```

## Default Value

"0"

## Remarks

Specifies the public key algorithm of this certificate.

|  |  |  |
| --- | --- | --- |
| SB_CERT_ALGORITHM_ID_RSA_ENCRYPTION | rsaEncryption |  |
| SB_CERT_ALGORITHM_MD2_RSA_ENCRYPTION | md2withRSAEncryption |  |
| SB_CERT_ALGORITHM_MD5_RSA_ENCRYPTION | md5withRSAEncryption |  |
| SB_CERT_ALGORITHM_SHA1_RSA_ENCRYPTION | sha1withRSAEncryption |  |
| SB_CERT_ALGORITHM_ID_DSA | id-dsa |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA1 | id-dsa-with-sha1 |  |
| SB_CERT_ALGORITHM_DH_PUBLIC | dhpublicnumber |  |
| SB_CERT_ALGORITHM_SHA224_RSA_ENCRYPTION | sha224WithRSAEncryption |  |
| SB_CERT_ALGORITHM_SHA256_RSA_ENCRYPTION | sha256WithRSAEncryption |  |
| SB_CERT_ALGORITHM_SHA384_RSA_ENCRYPTION | sha384WithRSAEncryption |  |
| SB_CERT_ALGORITHM_SHA512_RSA_ENCRYPTION | sha512WithRSAEncryption |  |
| SB_CERT_ALGORITHM_ID_RSAPSS | id-RSASSA-PSS |  |
| SB_CERT_ALGORITHM_ID_RSAOAEP | id-RSAES-OAEP |  |
| SB_CERT_ALGORITHM_RSASIGNATURE_RIPEMD160 | ripemd160withRSA |  |
| SB_CERT_ALGORITHM_ID_ELGAMAL | elGamal |  |
| SB_CERT_ALGORITHM_SHA1_ECDSA | ecdsa-with-SHA1 |  |
| SB_CERT_ALGORITHM_RECOMMENDED_ECDSA | ecdsa-recommended |  |
| SB_CERT_ALGORITHM_SHA224_ECDSA | ecdsa-with-SHA224 |  |
| SB_CERT_ALGORITHM_SHA256_ECDSA | ecdsa-with-SHA256 |  |
| SB_CERT_ALGORITHM_SHA384_ECDSA | ecdsa-with-SHA384 |  |
| SB_CERT_ALGORITHM_SHA512_ECDSA | ecdsa-with-SHA512 |  |
| SB_CERT_ALGORITHM_EC | id-ecPublicKey |  |
| SB_CERT_ALGORITHM_SPECIFIED_ECDSA | ecdsa-specified |  |
| SB_CERT_ALGORITHM_GOST_R3410_1994 | id-GostR3410-94 |  |
| SB_CERT_ALGORITHM_GOST_R3410_2001 | id-GostR3410-2001 |  |
| SB_CERT_ALGORITHM_GOST_R3411_WITH_R3410_1994 | id-GostR3411-94-with-GostR3410-94 |  |
| SB_CERT_ALGORITHM_GOST_R3411_WITH_R3410_2001 | id-GostR3411-94-with-GostR3410-2001 |  |
| SB_CERT_ALGORITHM_SHA1_ECDSA_PLAIN | ecdsa-plain-SHA1 |  |
| SB_CERT_ALGORITHM_SHA224_ECDSA_PLAIN | ecdsa-plain-SHA224 |  |
| SB_CERT_ALGORITHM_SHA256_ECDSA_PLAIN | ecdsa-plain-SHA256 |  |
| SB_CERT_ALGORITHM_SHA384_ECDSA_PLAIN | ecdsa-plain-SHA384 |  |
| SB_CERT_ALGORITHM_SHA512_ECDSA_PLAIN | ecdsa-plain-SHA512 |  |
| SB_CERT_ALGORITHM_RIPEMD160_ECDSA_PLAIN | ecdsa-plain-RIPEMD160 |  |
| SB_CERT_ALGORITHM_WHIRLPOOL_RSA_ENCRYPTION | whirlpoolWithRSAEncryption |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA224 | id-dsa-with-sha224 |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA256 | id-dsa-with-sha256 |  |
| SB_CERT_ALGORITHM_SHA3_224_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-sha3-224 |  |
| SB_CERT_ALGORITHM_SHA3_256_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-sha3-256 |  |
| SB_CERT_ALGORITHM_SHA3_384_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-sha3-384 |  |
| SB_CERT_ALGORITHM_SHA3_512_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-sha3-512 |  |
| SB_CERT_ALGORITHM_SHA3_224_ECDSA | id-ecdsa-with-sha3-224 |  |
| SB_CERT_ALGORITHM_SHA3_256_ECDSA | id-ecdsa-with-sha3-256 |  |
| SB_CERT_ALGORITHM_SHA3_384_ECDSA | id-ecdsa-with-sha3-384 |  |
| SB_CERT_ALGORITHM_SHA3_512_ECDSA | id-ecdsa-with-sha3-512 |  |
| SB_CERT_ALGORITHM_SHA3_224_ECDSA_PLAIN | id-ecdsa-plain-with-sha3-224 |  |
| SB_CERT_ALGORITHM_SHA3_256_ECDSA_PLAIN | id-ecdsa-plain-with-sha3-256 |  |
| SB_CERT_ALGORITHM_SHA3_384_ECDSA_PLAIN | id-ecdsa-plain-with-sha3-384 |  |
| SB_CERT_ALGORITHM_SHA3_512_ECDSA_PLAIN | id-ecdsa-plain-with-sha3-512 |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA3_224 | id-dsa-with-sha3-224 |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA3_256 | id-dsa-with-sha3-256 |  |
| SB_CERT_ALGORITHM_BLAKE2S_128_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2s128 |  |
| SB_CERT_ALGORITHM_BLAKE2S_160_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2s160 |  |
| SB_CERT_ALGORITHM_BLAKE2S_224_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2s224 |  |
| SB_CERT_ALGORITHM_BLAKE2S_256_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2s256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_160_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2b160 |  |
| SB_CERT_ALGORITHM_BLAKE2B_256_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2b256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_384_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2b384 |  |
| SB_CERT_ALGORITHM_BLAKE2B_512_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2b512 |  |
| SB_CERT_ALGORITHM_BLAKE2S_128_ECDSA | id-ecdsa-with-blake2s128 |  |
| SB_CERT_ALGORITHM_BLAKE2S_160_ECDSA | id-ecdsa-with-blake2s160 |  |
| SB_CERT_ALGORITHM_BLAKE2S_224_ECDSA | id-ecdsa-with-blake2s224 |  |
| SB_CERT_ALGORITHM_BLAKE2S_256_ECDSA | id-ecdsa-with-blake2s256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_160_ECDSA | id-ecdsa-with-blake2b160 |  |
| SB_CERT_ALGORITHM_BLAKE2B_256_ECDSA | id-ecdsa-with-blake2b256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_384_ECDSA | id-ecdsa-with-blake2b384 |  |
| SB_CERT_ALGORITHM_BLAKE2B_512_ECDSA | id-ecdsa-with-blake2b512 |  |
| SB_CERT_ALGORITHM_BLAKE2S_128_ECDSA_PLAIN | id-ecdsa-plain-with-blake2s128 |  |
| SB_CERT_ALGORITHM_BLAKE2S_160_ECDSA_PLAIN | id-ecdsa-plain-with-blake2s160 |  |
| SB_CERT_ALGORITHM_BLAKE2S_224_ECDSA_PLAIN | id-ecdsa-plain-with-blake2s224 |  |
| SB_CERT_ALGORITHM_BLAKE2S_256_ECDSA_PLAIN | id-ecdsa-plain-with-blake2s256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_160_ECDSA_PLAIN | id-ecdsa-plain-with-blake2b160 |  |
| SB_CERT_ALGORITHM_BLAKE2B_256_ECDSA_PLAIN | id-ecdsa-plain-with-blake2b256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_384_ECDSA_PLAIN | id-ecdsa-plain-with-blake2b384 |  |
| SB_CERT_ALGORITHM_BLAKE2B_512_ECDSA_PLAIN | id-ecdsa-plain-with-blake2b512 |  |
| SB_CERT_ALGORITHM_ID_DSA_BLAKE2S_224 | id-dsa-with-blake2s224 |  |
| SB_CERT_ALGORITHM_ID_DSA_BLAKE2S_256 | id-dsa-with-blake2s256 |  |
| SB_CERT_ALGORITHM_EDDSA_ED25519 | id-Ed25519 |  |
| SB_CERT_ALGORITHM_EDDSA_ED448 | id-Ed448 |  |
| SB_CERT_ALGORITHM_EDDSA_ED25519_PH | id-Ed25519ph |  |
| SB_CERT_ALGORITHM_EDDSA_ED448_PH | id-Ed448ph |  |
| SB_CERT_ALGORITHM_EDDSA | id-EdDSA |  |
| SB_CERT_ALGORITHM_EDDSA_SIGNATURE | id-EdDSA-sig |  |
| SB_CERT_ALGORITHM_MLDSA_44 | id-ml-dsa-44 |  |
| SB_CERT_ALGORITHM_MLDSA_65 | id-ml-dsa-65 |  |
| SB_CERT_ALGORITHM_MLDSA_87 | id-ml-dsa-87 |  |
| SB_CERT_ALGORITHM_HASH_MLDSA_44_SHA512 | id-hash-ml-dsa-44-with-sha512 |  |
| SB_CERT_ALGORITHM_HASH_MLDSA_65_SHA512 | id-hash-ml-dsa-65-with-sha512 |  |
| SB_CERT_ALGORITHM_HASH_MLDSA_87_SHA512 | id-hash-ml-dsa-87-with-sha512 |  |
| SB_CERT_ALGORITHM_MLKEM_512 | id-ml-kem-512 |  |
| SB_CERT_ALGORITHM_MLKEM_768 | id-ml-kem-768 |  |
| SB_CERT_ALGORITHM_MLKEM_1024 | id-ml-kem-1024 |  |

Use the [cert_key_bits](#cert_key_bits-property), [cert_curve](#cert_curve-property), and [cert_public_key_bytes](#cert_public_key_bytes-property) properties to get more details about the key the certificate contains.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_key_bits property

Returns the length of the public key in bits.

## Syntax

```text
def get_cert_key_bits(cert_index: int) -> int: ...
```

## Default Value

0

## Remarks

Returns the length of the public key in bits.

This value indicates the length of the principal cryptographic parameter of the key, such as the length of the RSA modulus or ECDSA field. The key data returned by the [cert_public_key_bytes](#cert_public_key_bytes-property) or [cert_private_key_bytes](#cert_private_key_bytes-property) property would typically contain auxiliary values, and therefore be longer.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_key_fingerprint property

Returns a SHA1 fingerprint of the public key contained in the certificate.

## Syntax

```text
def get_cert_key_fingerprint(cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

Returns a SHA1 fingerprint of the public key contained in the certificate.

Note that the key fingerprint is different from the certificate fingerprint accessible via the [cert_fingerprint](#cert_fingerprint-property) property. The key fingerprint uniquely identifies the public key, and so can be the same for multiple certificates containing the same key.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_key_usage property

Indicates the purposes of the key contained in the certificate, in the form of an OR'ed flag set.

## Syntax

```text
def get_cert_key_usage(cert_index: int) -> int: ...
```

## Default Value

0

## Remarks

Indicates the purposes of the key contained in the certificate, in the form of an OR'ed flag set.

This value is a bit mask of the following values:

|  |  |  |
| --- | --- | --- |
| ckuUnknown | 0x00000 | Unknown key usage |
| ckuDigitalSignature | 0x00001 | Digital signature |
| ckuNonRepudiation | 0x00002 | Non-repudiation |
| ckuKeyEncipherment | 0x00004 | Key encipherment |
| ckuDataEncipherment | 0x00008 | Data encipherment |
| ckuKeyAgreement | 0x00010 | Key agreement |
| ckuKeyCertSign | 0x00020 | Certificate signing |
| ckuCRLSign | 0x00040 | Revocation signing |
| ckuEncipherOnly | 0x00080 | Encipher only |
| ckuDecipherOnly | 0x00100 | Decipher only |
| ckuServerAuthentication | 0x00200 | Server authentication |
| ckuClientAuthentication | 0x00400 | Client authentication |
| ckuCodeSigning | 0x00800 | Code signing |
| ckuEmailProtection | 0x01000 | Email protection |
| ckuTimeStamping | 0x02000 | Timestamping |
| ckuOCSPSigning | 0x04000 | OCSP signing |
| ckuSmartCardLogon | 0x08000 | Smartcard logon |
| ckuKeyPurposeClientAuth | 0x10000 | Kerberos - client authentication |
| ckuKeyPurposeKDC | 0x20000 | Kerberos - KDC |

Set this property before generating the certificate to propagate the key usage flags to the new certificate.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_key_valid property

Returns True if the certificate's key is cryptographically valid, and False otherwise.

## Syntax

```text
def get_cert_key_valid(cert_index: int) -> bool: ...
```

## Default Value

FALSE

## Remarks

Returns *True* if the certificate's key is cryptographically valid, and *False* otherwise.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_ocsp_locations property

Locations of OCSP services that can be used to check this certificate's validity in real time, as recorded by the CA.

## Syntax

```text
def get_cert_ocsp_locations(cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

Locations of OCSP services that can be used to check this certificate's validity in real time, as recorded by the CA.

Set this property before calling the certificate manager's [generate](#CertificateManager_m_Generate) method to propagate it to the new certificate.

The OCSP locations are provided as a list of CRLF-separated URLs. Note that this differs from the behaviour used in earlier product versions, where the "|" character was used as the location separator.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_ocsp_no_check property

Accessor to the value of the certificate's ocsp-no-check extension.

## Syntax

```text
def get_cert_ocsp_no_check(cert_index: int) -> bool: ...
```

## Default Value

FALSE

## Remarks

Accessor to the value of the certificate's ocsp-no-check extension.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_origin property

Returns the location that the certificate was taken or loaded from.

## Syntax

```text
def get_cert_origin(cert_index: int) -> int: ...
```

## Default Value

0

## Remarks

Returns the location that the certificate was taken or loaded from.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_policy_i_ds property

Contains identifiers (OIDs) of the applicable certificate policies.

## Syntax

```text
def get_cert_policy_i_ds(cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

Contains identifiers (OIDs) of the applicable certificate policies.

The Certificate Policies extension identifies a sequence of policies under which the certificate has been issued, and which regulate its usage.

Set this property when generating a certificate to propagate the policies information to the new certificate.

The policies are provided as a list of CRLF-separated entries. Note that this differs from the behaviour used in earlier product versions, where the "|" character was used as the policy element separator.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_private_key_bytes property

Returns the certificate's private key in DER-encoded format.

## Syntax

```text
def get_cert_private_key_bytes(cert_index: int) -> bytes: ...
```

## Remarks

Returns the certificate's private key in DER-encoded format. It is normal for this property to be empty if the private key is non-exportable, which, for example, is typical for certificates originating from hardware security devices.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_private_key_exists property

Indicates whether the certificate has a usable private key associated with it.

## Syntax

```text
def get_cert_private_key_exists(cert_index: int) -> bool: ...
```

## Default Value

FALSE

## Remarks

Indicates whether the certificate has a usable private key associated with it. If it is set to *True*, the certificate can be used for private key operations, such as signing or decryption.

This property is independent from [cert_private_key_bytes](#cert_private_key_bytes-property), and can be set to *True* even if the former is empty. This would imply that the private key is non-exportable, but still can be used for cryptographic operations.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_private_key_extractable property

Indicates whether the private key is extractable (exportable).

## Syntax

```text
def get_cert_private_key_extractable(cert_index: int) -> bool: ...
```

## Default Value

FALSE

## Remarks

Indicates whether the private key is extractable (exportable).

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_public_key_bytes property

Contains the certificate's public key in DER format.

## Syntax

```text
def get_cert_public_key_bytes(cert_index: int) -> bytes: ...
```

## Remarks

Contains the certificate's public key in DER format.

This typically would contain an ASN.1-encoded public key value. The exact format depends on the type of the public key contained in the certificate.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_qualified property

Indicates whether the certificate is qualified.

## Syntax

```text
def get_cert_qualified(cert_index: int) -> bool: ...
```

## Default Value

FALSE

## Remarks

Indicates whether the certificate is qualified.

This property is set to *True* if the certificate is confirmed by a Trusted List to be qualified.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_qualified_statements property

Returns a simplified qualified status of the certificate.

## Syntax

```text
def get_cert_qualified_statements(cert_index: int) -> int: ...
```

## Possible Values

```text
0   # NonQualified1   # QualifiedHardware2   # QualifiedSoftware
```

## Default Value

0

## Remarks

Returns a simplified qualified status of the certificate.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_qualifiers property

A list of qualifiers.

## Syntax

```text
def get_cert_qualifiers(cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

A list of qualifiers.

Contains a comma-separated list of qualifier aliases for the certificate, for example *QCP-n-qscd,QCWithSSCD*.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_self_signed property

Indicates whether the certificate is self-signed (root) or signed by an external CA.

## Syntax

```text
def get_cert_self_signed(cert_index: int) -> bool: ...
```

## Default Value

FALSE

## Remarks

Indicates whether the certificate is self-signed (root) or signed by an external CA.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_serial_number property

Returns the certificate's serial number.

## Syntax

```text
def get_cert_serial_number(cert_index: int) -> bytes: ...
```

## Remarks

Returns the certificate's serial number.

The serial number is a binary string that uniquely identifies a certificate among others issued by the same CA. According to the X.509 standard, the (issuer, serial number) pair should be globally unique to facilitate chain building.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_sig_algorithm property

Indicates the algorithm that was used by the CA to sign this certificate.

## Syntax

```text
def get_cert_sig_algorithm(cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

Indicates the algorithm that was used by the CA to sign this certificate.

A signature algorithm typically combines hash and public key algorithms together, such as *sha256WithRSAEncryption* or *ecdsa-with-SHA256*.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_source property

Returns the source (location or disposition) of a cryptographic primitive entity, such as a certificate, CRL, or OCSP response.

## Syntax

```text
def get_cert_source(cert_index: int) -> int: ...
```

## Possible Values

```text
0   # Unknown1   # Signature2   # Document3   # User4   # Local5   # Online
```

## Default Value

0

## Remarks

Returns the source (location or disposition) of a cryptographic primitive entity, such as a certificate, CRL, or OCSP response.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_subject property

The common name of the certificate holder, typically an individual's name, a URL, an e-mail address, or a company name.

## Syntax

```text
def get_cert_subject(cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

The common name of the certificate holder, typically an individual's name, a URL, an e-mail address, or a company name. This is part of a larger set of credentials available via [cert_subject_rdn](#cert_subject_rdn-property).

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_subject_alternative_name property

Returns or sets the value of the Subject Alternative Name extension of the certificate.

## Syntax

```text
def get_cert_subject_alternative_name(cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

Returns or sets the value of the Subject Alternative Name extension of the certificate.

Subject alternative names are used to provide additional names that are impractical to store in the main [cert_subject_rdn](#cert_subject_rdn-property) field. For example, it is often used to store all the domain names that a TLS certificate is authorized to protect.

The alternative names are provided as a list of CRLF-separated entries. Note that this differs from the behaviour used in earlier product versions, where the "|" character was used as the element separator.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_subject_key_id property

Contains a unique identifier of the certificate's cryptographic key.

## Syntax

```text
def get_cert_subject_key_id(cert_index: int) -> bytes: ...
```

## Remarks

Contains a unique identifier of the certificate's cryptographic key.

Subject Key Identifier is a certificate extension which allows a specific public key to be associated with a certificate holder. Typically, subject key identifiers of CA certificates are recorded as respective CA key identifiers in the subordinate certificates that they issue, which facilitates chain building.

The [cert_subject_key_id](#cert_subject_key_id-property) and [cert_ca_key_id](#cert_ca_key_id-property) properties of self-signed certificates typically contain identical values, as in that specific case, the issuer and the subject are the same entity.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_subject_rdn property

A list of Property=Value pairs that uniquely identify the certificate holder (subject).

## Syntax

```text
def get_cert_subject_rdn(cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

A list of *Property=Value* pairs that uniquely identify the certificate holder (subject).

Depending on the purpose of the certificate and the policies of the CA that issued it, the values included in the subject record may differ drastically and contain business or personal names, web URLs, email addresses, and other data.

Example: */C=US/O=Oranges and Apples, Inc./OU=Accounts Receivable/1.2.3.4.5=Value with unknown OID/CN=Margaret Watkins*.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_valid property

Indicates whether or not the signature over the certificate or the request is valid and matches the public key contained in the CA certificate/request.

## Syntax

```text
def get_cert_valid(cert_index: int) -> bool: ...
```

## Default Value

FALSE

## Remarks

Indicates whether or not the signature over the certificate or the request is valid and matches the public key contained in the CA certificate/request.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_valid_from property

The time point at which the certificate becomes valid, in UTC.

## Syntax

```text
def get_cert_valid_from(cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

The time point at which the certificate becomes valid, in UTC.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# cert_valid_to property

The time point at which the certificate expires, in UTC.

## Syntax

```text
def get_cert_valid_to(cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

The time point at which the certificate expires, in UTC.

The *cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [cert_count](#cert_count-property) property.

This property is read-only.

# crl_count property

The number of records in the CRL arrays.

## Syntax

```text
def get_crl_count() -> int: ...
crl_count = property(get_crl_count, None)
```

## Default Value

0

## Remarks

This property controls the size of the following arrays:

- [crl_bytes](#crl_bytes-property)
- [crlca_key_id](#crlca_key_id-property)
- [crl_entry_count](#crl_entry_count-property)
- [crl_handle](#crl_handle-property)
- [crl_issuer](#crl_issuer-property)
- [crl_issuer_rdn](#crl_issuer_rdn-property)
- [crl_location](#crl_location-property)
- [crl_next_update](#crl_next_update-property)
- [crl_sig_algorithm](#crl_sig_algorithm-property)
- [crl_source](#crl_source-property)
- [crltbs](#crltbs-property)
- [crl_this_update](#crl_this_update-property)

The array indices start at *0* and end at *crl_count - 1*.

This property is read-only.

# crl_bytes property

Returns the raw CRL data in DER format.

## Syntax

```text
def get_crl_bytes(crl_index: int) -> bytes: ...
```

## Remarks

Returns the raw CRL data in DER format.

The *crl_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [crl_count](#crl_count-property) property.

This property is read-only.

# crlca_key_id property

A unique identifier (fingerprint) of the CA certificate's private key, if present in the CRL.

## Syntax

```text
def get_crlca_key_id(crl_index: int) -> bytes: ...
```

## Remarks

A unique identifier (fingerprint) of the CA certificate's private key, if present in the CRL.

The *crl_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [crl_count](#crl_count-property) property.

This property is read-only.

# crl_entry_count property

Returns the number of certificate status entries in the CRL.

## Syntax

```text
def get_crl_entry_count(crl_index: int) -> int: ...
```

## Default Value

0

## Remarks

Returns the number of certificate status entries in the CRL.

The *crl_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [crl_count](#crl_count-property) property.

This property is read-only.

# crl_handle property

Allows to get or set a 'handle', a unique identifier of the underlying property object.

## Syntax

```text
def get_crl_handle(crl_index: int) -> int: ...
```

## Default Value

0

## Remarks

Allows to get or set a 'handle', a unique identifier of the underlying property object. Use this property to assign objects of the same type in a quicker manner, without copying them fieldwise.

When you pass a handle of one object to another, the source object is copied to the destination rather than assigned. It is safe to get rid of the original object after such operation.

```text
  pdfSigner.setSigningCertHandle(certMgr.getCertHandle());
```

The *crl_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [crl_count](#crl_count-property) property.

This property is read-only.

# crl_issuer property

The common name of the CRL issuer (CA), typically a company name.

## Syntax

```text
def get_crl_issuer(crl_index: int) -> str: ...
```

## Default Value

""

## Remarks

The common name of the CRL issuer (CA), typically a company name.

The *crl_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [crl_count](#crl_count-property) property.

This property is read-only.

# crl_issuer_rdn property

A collection of information, in the form of [OID, Value] pairs, uniquely identifying the CRL issuer.

## Syntax

```text
def get_crl_issuer_rdn(crl_index: int) -> str: ...
```

## Default Value

""

## Remarks

A collection of information, in the form of [OID, Value] pairs, uniquely identifying the CRL issuer.

The *crl_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [crl_count](#crl_count-property) property.

This property is read-only.

# crl_location property

The URL that the CRL was downloaded from.

## Syntax

```text
def get_crl_location(crl_index: int) -> str: ...
```

## Default Value

""

## Remarks

The URL that the CRL was downloaded from.

The *crl_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [crl_count](#crl_count-property) property.

This property is read-only.

# crl_next_update property

The planned time and date of the next version of this CRL to be published.

## Syntax

```text
def get_crl_next_update(crl_index: int) -> str: ...
```

## Default Value

""

## Remarks

The planned time and date of the next version of this CRL to be published.

The *crl_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [crl_count](#crl_count-property) property.

This property is read-only.

# crl_sig_algorithm property

The public key algorithm that was used by the CA to sign this CRL.

## Syntax

```text
def get_crl_sig_algorithm(crl_index: int) -> str: ...
```

## Default Value

"0"

## Remarks

The public key algorithm that was used by the CA to sign this CRL.

The *crl_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [crl_count](#crl_count-property) property.

This property is read-only.

# crl_source property

Returns the source (location or disposition) of a cryptographic primitive entity, such as a certificate, CRL, or OCSP response.

## Syntax

```text
def get_crl_source(crl_index: int) -> int: ...
```

## Possible Values

```text
0   # Unknown1   # Signature2   # Document3   # User4   # Local5   # Online
```

## Default Value

0

## Remarks

Returns the source (location or disposition) of a cryptographic primitive entity, such as a certificate, CRL, or OCSP response.

The *crl_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [crl_count](#crl_count-property) property.

This property is read-only.

# crltbs property

The to-be-signed part of the CRL (the CRL without the signature part).

## Syntax

```text
def get_crltbs(crl_index: int) -> bytes: ...
```

## Remarks

The to-be-signed part of the CRL (the CRL without the signature part).

The *crl_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [crl_count](#crl_count-property) property.

This property is read-only.

# crl_this_update property

The date and time at which this version of the CRL was published.

## Syntax

```text
def get_crl_this_update(crl_index: int) -> str: ...
```

## Default Value

""

## Remarks

The date and time at which this version of the CRL was published.

The *crl_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [crl_count](#crl_count-property) property.

This property is read-only.

# fips_mode property

Reserved.

## Syntax

```text
def get_fips_mode() -> bool: ...
def set_fips_mode(value: bool) -> None: ...
fips_mode = property(get_fips_mode, set_fips_mode)
```

## Default Value

FALSE

## Remarks

This property is reserved for future use.

# ignore_chain_validation_errors property

Makes the class tolerant to chain validation errors.

## Syntax

```text
def get_ignore_chain_validation_errors() -> bool: ...
def set_ignore_chain_validation_errors(value: bool) -> None: ...
ignore_chain_validation_errors = property(get_ignore_chain_validation_errors, set_ignore_chain_validation_errors)
```

## Default Value

FALSE

## Remarks

If this property is set to True, any errors emerging during certificate chain validation will be ignored. This setting may be handy if the purpose of validation is the creation of an LTV signature, and the validation is performed in an environment that doesn't trust the signer's certificate chain.

# input_bytes property

Use this property to pass the input to class in byte array form.

## Syntax

```text
def get_input_bytes() -> bytes: ...
def set_input_bytes(value: bytes) -> None: ...
input_bytes = property(get_input_bytes, set_input_bytes)
```

## Remarks

Assign a byte array containing the data to be processed to this property.

# input_file property

A path to the signed executable.

## Syntax

```text
def get_input_file() -> str: ...
def set_input_file(value: str) -> None: ...
input_file = property(get_input_file, set_input_file)
```

## Default Value

""

## Remarks

A path to the file containing the signed executable. The input can alternatively be provided via input_stream.

# known_cert_count property

The number of records in the KnownCert arrays.

## Syntax

```text
def get_known_cert_count() -> int: ...
def set_known_cert_count(value: int) -> None: ...
known_cert_count = property(get_known_cert_count, set_known_cert_count)
```

## Default Value

0

## Remarks

This property controls the size of the following arrays:

- [known_cert_bytes](#known_cert_bytes-property)
- [known_cert_handle](#known_cert_handle-property)

The array indices start at *0* and end at *known_cert_count - 1*.

# known_cert_bytes property

Returns the raw certificate data in DER format.

## Syntax

```text
def get_known_cert_bytes(known_cert_index: int) -> bytes: ...
```

## Remarks

Returns the raw certificate data in DER format.

The *known_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [known_cert_count](#known_cert_count-property) property.

This property is read-only.

# known_cert_handle property

Allows to get or set a 'handle', a unique identifier of the underlying property object.

## Syntax

```text
def get_known_cert_handle(known_cert_index: int) -> int: ...
def set_known_cert_handle(known_cert_index: int, value: int) -> None: ...
```

## Default Value

0

## Remarks

Allows to get or set a 'handle', a unique identifier of the underlying property object. Use this property to assign objects of the same type in a quicker manner, without copying them fieldwise.

When you pass a handle of one object to another, the source object is copied to the destination rather than assigned. It is safe to get rid of the original object after such operation.

```text
  pdfSigner.setSigningCertHandle(certMgr.getCertHandle());
```

The *known_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [known_cert_count](#known_cert_count-property) property.

# known_crl_count property

The number of records in the KnownCRL arrays.

## Syntax

```text
def get_known_crl_count() -> int: ...
def set_known_crl_count(value: int) -> None: ...
known_crl_count = property(get_known_crl_count, set_known_crl_count)
```

## Default Value

0

## Remarks

This property controls the size of the following arrays:

- [known_crl_bytes](#known_crl_bytes-property)
- [known_crl_handle](#known_crl_handle-property)

The array indices start at *0* and end at *known_crl_count - 1*.

# known_crl_bytes property

Returns the raw CRL data in DER format.

## Syntax

```text
def get_known_crl_bytes(known_crl_index: int) -> bytes: ...
```

## Remarks

Returns the raw CRL data in DER format.

The *known_crl_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [known_crl_count](#known_crl_count-property) property.

This property is read-only.

# known_crl_handle property

Allows to get or set a 'handle', a unique identifier of the underlying property object.

## Syntax

```text
def get_known_crl_handle(known_crl_index: int) -> int: ...
def set_known_crl_handle(known_crl_index: int, value: int) -> None: ...
```

## Default Value

0

## Remarks

Allows to get or set a 'handle', a unique identifier of the underlying property object. Use this property to assign objects of the same type in a quicker manner, without copying them fieldwise.

When you pass a handle of one object to another, the source object is copied to the destination rather than assigned. It is safe to get rid of the original object after such operation.

```text
  pdfSigner.setSigningCertHandle(certMgr.getCertHandle());
```

The *known_crl_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [known_crl_count](#known_crl_count-property) property.

# known_ocsp_count property

The number of records in the KnownOCSP arrays.

## Syntax

```text
def get_known_ocsp_count() -> int: ...
def set_known_ocsp_count(value: int) -> None: ...
known_ocsp_count = property(get_known_ocsp_count, set_known_ocsp_count)
```

## Default Value

0

## Remarks

This property controls the size of the following arrays:

- [known_ocsp_bytes](#known_ocsp_bytes-property)
- [known_ocsp_handle](#known_ocsp_handle-property)

The array indices start at *0* and end at *known_ocsp_count - 1*.

# known_ocsp_bytes property

A buffer containing the raw OCSP response data.

## Syntax

```text
def get_known_ocsp_bytes(known_ocsp_index: int) -> bytes: ...
```

## Remarks

A buffer containing the raw OCSP response data.

The *known_ocsp_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [known_ocsp_count](#known_ocsp_count-property) property.

This property is read-only.

# known_ocsp_handle property

Allows to get or set a 'handle', a unique identifier of the underlying property object.

## Syntax

```text
def get_known_ocsp_handle(known_ocsp_index: int) -> int: ...
def set_known_ocsp_handle(known_ocsp_index: int, value: int) -> None: ...
```

## Default Value

0

## Remarks

Allows to get or set a 'handle', a unique identifier of the underlying property object. Use this property to assign objects of the same type in a quicker manner, without copying them fieldwise.

When you pass a handle of one object to another, the source object is copied to the destination rather than assigned. It is safe to get rid of the original object after such operation.

```text
  pdfSigner.setSigningCertHandle(certMgr.getCertHandle());
```

The *known_ocsp_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [known_ocsp_count](#known_ocsp_count-property) property.

# ocsp_count property

The number of records in the OCSP arrays.

## Syntax

```text
def get_ocsp_count() -> int: ...
ocsp_count = property(get_ocsp_count, None)
```

## Default Value

0

## Remarks

This property controls the size of the following arrays:

- [ocsp_bytes](#ocsp_bytes-property)
- [ocsp_entry_count](#ocsp_entry_count-property)
- [ocsp_handle](#ocsp_handle-property)
- [ocsp_issuer](#ocsp_issuer-property)
- [ocsp_issuer_rdn](#ocsp_issuer_rdn-property)
- [ocsp_location](#ocsp_location-property)
- [ocsp_produced_at](#ocsp_produced_at-property)
- [ocsp_sig_algorithm](#ocsp_sig_algorithm-property)
- [ocsp_source](#ocsp_source-property)

The array indices start at *0* and end at *ocsp_count - 1*.

This property is read-only.

# ocsp_bytes property

A buffer containing the raw OCSP response data.

## Syntax

```text
def get_ocsp_bytes(ocsp_index: int) -> bytes: ...
```

## Remarks

A buffer containing the raw OCSP response data.

The *ocsp_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [ocsp_count](#ocsp_count-property) property.

This property is read-only.

# ocsp_entry_count property

The number of SingleResponse elements contained in this OCSP response.

## Syntax

```text
def get_ocsp_entry_count(ocsp_index: int) -> int: ...
```

## Default Value

0

## Remarks

The number of SingleResponse elements contained in this OCSP response. Each SingleResponse element corresponds to a certificate status.

The *ocsp_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [ocsp_count](#ocsp_count-property) property.

This property is read-only.

# ocsp_handle property

Allows to get or set a 'handle', a unique identifier of the underlying property object.

## Syntax

```text
def get_ocsp_handle(ocsp_index: int) -> int: ...
```

## Default Value

0

## Remarks

Allows to get or set a 'handle', a unique identifier of the underlying property object. Use this property to assign objects of the same type in a quicker manner, without copying them fieldwise.

When you pass a handle of one object to another, the source object is copied to the destination rather than assigned. It is safe to get rid of the original object after such operation.

```text
  pdfSigner.setSigningCertHandle(certMgr.getCertHandle());
```

The *ocsp_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [ocsp_count](#ocsp_count-property) property.

This property is read-only.

# ocsp_issuer property

Indicates the issuer of this response (a CA or its authorized representative).

## Syntax

```text
def get_ocsp_issuer(ocsp_index: int) -> str: ...
```

## Default Value

""

## Remarks

Indicates the issuer of this response (a CA or its authorized representative).

The *ocsp_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [ocsp_count](#ocsp_count-property) property.

This property is read-only.

# ocsp_issuer_rdn property

Indicates the RDN of the issuer of this response (a CA or its authorized representative).

## Syntax

```text
def get_ocsp_issuer_rdn(ocsp_index: int) -> str: ...
```

## Default Value

""

## Remarks

Indicates the RDN of the issuer of this response (a CA or its authorized representative).

The *ocsp_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [ocsp_count](#ocsp_count-property) property.

This property is read-only.

# ocsp_location property

The location of the OCSP responder.

## Syntax

```text
def get_ocsp_location(ocsp_index: int) -> str: ...
```

## Default Value

""

## Remarks

The location of the OCSP responder.

The *ocsp_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [ocsp_count](#ocsp_count-property) property.

This property is read-only.

# ocsp_produced_at property

Specifies the time when the response was produced, in UTC.

## Syntax

```text
def get_ocsp_produced_at(ocsp_index: int) -> str: ...
```

## Default Value

""

## Remarks

Specifies the time when the response was produced, in UTC.

The *ocsp_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [ocsp_count](#ocsp_count-property) property.

This property is read-only.

# ocsp_sig_algorithm property

The public key algorithm that was used by the CA to sign this OCSP response.

## Syntax

```text
def get_ocsp_sig_algorithm(ocsp_index: int) -> str: ...
```

## Default Value

"0"

## Remarks

The public key algorithm that was used by the CA to sign this OCSP response.

The *ocsp_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [ocsp_count](#ocsp_count-property) property.

This property is read-only.

# ocsp_source property

Returns the source (location or disposition) of a cryptographic primitive entity, such as a certificate, CRL, or OCSP response.

## Syntax

```text
def get_ocsp_source(ocsp_index: int) -> int: ...
```

## Possible Values

```text
0   # Unknown1   # Signature2   # Document3   # User4   # Local5   # Online
```

## Default Value

0

## Remarks

Returns the source (location or disposition) of a cryptographic primitive entity, such as a certificate, CRL, or OCSP response.

The *ocsp_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [ocsp_count](#ocsp_count-property) property.

This property is read-only.

# offline_mode property

Switches the class to offline mode.

## Syntax

```text
def get_offline_mode() -> bool: ...
def set_offline_mode(value: bool) -> None: ...
offline_mode = property(get_offline_mode, set_offline_mode)
```

## Default Value

FALSE

## Remarks

When working in offline mode, the class restricts itself from using any online revocation information sources, such as CRL or OCSP responders.

Offline mode may be useful if there is a need to verify the completeness of the validation information included within the signature or provided via known_certificates, known_crls, and other related properties.

# profile property

Specifies a pre-defined profile to apply when creating the signature.

## Syntax

```text
def get_profile() -> str: ...
def set_profile(value: str) -> None: ...
profile = property(get_profile, set_profile)
```

## Default Value

""

## Remarks

Advanced signatures come in many variants, which are often defined by parties that needs to process them or by local standards. SecureBlackbox profiles are sets of pre-defined configurations which correspond to particular signature variants. By specifying a profile, you are pre-configuring the component to make it produce the signature that matches the configuration corresponding to that profile.

# proxy_address property

The IP address of the proxy server.

## Syntax

```text
def get_proxy_address() -> str: ...
def set_proxy_address(value: str) -> None: ...
proxy_address = property(get_proxy_address, set_proxy_address)
```

## Default Value

""

## Remarks

The IP address of the proxy server.

# proxy_authentication property

The authentication type used by the proxy server.

## Syntax

```text
def get_proxy_authentication() -> int: ...
def set_proxy_authentication(value: int) -> None: ...
proxy_authentication = property(get_proxy_authentication, set_proxy_authentication)
```

## Possible Values

```text
0   # NoAuthentication1   # Basic2   # Digest3   # NTLM
```

## Default Value

0

## Remarks

The authentication type used by the proxy server.

|  |  |
| --- | --- |
| patNoAuthentication | 0 |
| patBasic | 1 |
| patDigest | 2 |
| patNTLM | 3 |

# proxy_password property

The password to authenticate to the proxy server.

## Syntax

```text
def get_proxy_password() -> str: ...
def set_proxy_password(value: str) -> None: ...
proxy_password = property(get_proxy_password, set_proxy_password)
```

## Default Value

""

## Remarks

The password to authenticate to the proxy server.

# proxy_port property

The port on the proxy server to connect to.

## Syntax

```text
def get_proxy_port() -> int: ...
def set_proxy_port(value: int) -> None: ...
proxy_port = property(get_proxy_port, set_proxy_port)
```

## Default Value

0

## Remarks

The port on the proxy server to connect to.

# proxy_type property

The type of the proxy server.

## Syntax

```text
def get_proxy_type() -> int: ...
def set_proxy_type(value: int) -> None: ...
proxy_type = property(get_proxy_type, set_proxy_type)
```

## Possible Values

```text
0   # None1   # Socks42   # Socks53   # WebTunnel4   # HTTP
```

## Default Value

0

## Remarks

The type of the proxy server.

|  |  |
| --- | --- |
| cptNone | 0 |
| cptSocks4 | 1 |
| cptSocks5 | 2 |
| cptWebTunnel | 3 |
| cptHTTP | 4 |

# proxy_request_headers property

Contains HTTP request headers for WebTunnel and HTTP proxy.

## Syntax

```text
def get_proxy_request_headers() -> str: ...
def set_proxy_request_headers(value: str) -> None: ...
proxy_request_headers = property(get_proxy_request_headers, set_proxy_request_headers)
```

## Default Value

""

## Remarks

Contains HTTP request headers for WebTunnel and HTTP proxy.

# proxy_response_body property

Contains the HTTP or HTTPS (WebTunnel) proxy response body.

## Syntax

```text
def get_proxy_response_body() -> str: ...
def set_proxy_response_body(value: str) -> None: ...
proxy_response_body = property(get_proxy_response_body, set_proxy_response_body)
```

## Default Value

""

## Remarks

Contains the HTTP or HTTPS (WebTunnel) proxy response body.

# proxy_response_headers property

Contains response headers received from an HTTP or HTTPS (WebTunnel) proxy server.

## Syntax

```text
def get_proxy_response_headers() -> str: ...
def set_proxy_response_headers(value: str) -> None: ...
proxy_response_headers = property(get_proxy_response_headers, set_proxy_response_headers)
```

## Default Value

""

## Remarks

Contains response headers received from an HTTP or HTTPS (WebTunnel) proxy server.

# proxy_use_ipv6 property

Specifies whether IPv6 should be used when connecting through the proxy.

## Syntax

```text
def get_proxy_use_ipv6() -> bool: ...
def set_proxy_use_ipv6(value: bool) -> None: ...
proxy_use_ipv6 = property(get_proxy_use_ipv6, set_proxy_use_ipv6)
```

## Default Value

FALSE

## Remarks

Specifies whether IPv6 should be used when connecting through the proxy.

# proxy_username property

Specifies the username credential for proxy authentication.

## Syntax

```text
def get_proxy_username() -> str: ...
def set_proxy_username(value: str) -> None: ...
proxy_username = property(get_proxy_username, set_proxy_username)
```

## Default Value

""

## Remarks

Specifies the username credential for proxy authentication.

# revocation_check property

Specifies the kind(s) of revocation check to perform for all chain certificates.

## Syntax

```text
def get_revocation_check() -> int: ...
def set_revocation_check(value: int) -> None: ...
revocation_check = property(get_revocation_check, set_revocation_check)
```

## Possible Values

```text
0   # None1   # Auto2   # AllCRL3   # AllOCSP4   # AllCRLAndOCSP5   # AnyCRL6   # AnyOCSP7   # AnyCRLOrOCSP8   # AnyOCSPOrCRL
```

## Default Value

1

## Remarks

Revocation checking is necessary to ensure the integrity of the chain and obtain up-to-date certificate validity and trustworthiness information.

Certificate Revocation Lists (CRLs) and Online Certificate Status Protocol (OCSP) responses serve the same purpose of ensuring that the certificate had not been revoked by the Certificate Authority (CA) at the time of use. Depending on your circumstances and security policy requirements, you may want to use either one or both of the revocation information source types.

|  |  |  |
| --- | --- | --- |
| crcNone | 0 | No revocation checking. |
| crcAuto | 1 | Automatic mode selection. Currently this maps to crcAnyOCSPOrCRL, but it may change in the future. |
| crcAllCRL | 2 | All provided CRL endpoints will be checked, and all checks must succeed. |
| crcAllOCSP | 3 | All provided OCSP endpoints will be checked, and all checks must succeed. |
| crcAllCRLAndOCSP | 4 | All provided CRL and OCSP endpoints will be checked, and all checks must succeed. |
| crcAnyCRL | 5 | All provided CRL endpoints will be checked, and at least one check must succeed. |
| crcAnyOCSP | 6 | All provided OCSP endpoints will be checked, and at least one check must succeed. |
| crcAnyCRLOrOCSP | 7 | All provided CRL and OCSP endpoints will be checked, and at least one check must succeed. CRL endpoints are checked first. |
| crcAnyOCSPOrCRL | 8 | All provided CRL and OCSP endpoints will be checked, and at least one check must succeed. OCSP endpoints are checked first. |

This setting controls the way the revocation checks are performed for every certificate in the chain. Typically certificates come with two types of revocation information sources: CRL (certificate revocation lists) and OCSP responders. CRLs are static objects periodically published by the CA at some online location. OCSP responders are active online services maintained by the CA that can provide up-to-date information on certificate statuses in near real time.

There are some conceptual differences between the two. CRLs are normally larger in size. Their use involves some latency because there is normally some delay between the time when a certificate was revoked and the time the subsequent CRL mentioning that is published. The benefits of CRL is that the same object can provide statuses for all certificates issued by a particular CA, and that the whole technology is much simpler than OCSP (and thus is supported by more CAs).

This setting lets you adjust the validation course by including or excluding certain types of revocation sources from the validation process. The crcAnyOCSPOrCRL setting (give preference to the faster OCSP route and only demand one source to succeed) is a good choice for most typical validation environments. The "crcAll*" modes are much stricter, and may be used in scenarios where bulletproof validity information is essential.

NOTE: If no CRL or OCSP endpoints are provided by the CA, the revocation check will be considered successful. This is because the CA chose not to supply revocation information for its certificates, meaning they are considered irrevocable.

NOTE: Within each of the above settings, if any retrieved CRL or OCSP response indicates that the certificate has been revoked, the revocation check fails.

# sig_chain_validation_details property

The details of a certificate chain validation outcome.

## Syntax

```text
def get_sig_chain_validation_details() -> int: ...
sig_chain_validation_details = property(get_sig_chain_validation_details, None)
```

## Default Value

0

## Remarks

The details of a certificate chain validation outcome. They may often suggest the reasons that contributed to the overall validation result.

Returns a bit mask of the following options:

|  |  |  |
| --- | --- | --- |
| cvrBadData | 0x0001 | One or more certificates in the validation path are malformed |
| cvrRevoked | 0x0002 | One or more certificates are revoked |
| cvrNotYetValid | 0x0004 | One or more certificates are not yet valid |
| cvrExpired | 0x0008 | One or more certificates are expired |
| cvrInvalidSignature | 0x0010 | A certificate contains a non-valid digital signature |
| cvrUnknownCA | 0x0020 | A CA certificate for one or more certificates has not been found (chain incomplete) |
| cvrCAUnauthorized | 0x0040 | One of the CA certificates are not authorized to act as CA |
| cvrCRLNotVerified | 0x0080 | One or more CRLs could not be verified |
| cvrOCSPNotVerified | 0x0100 | One or more OCSP responses could not be verified |
| cvrIdentityMismatch | 0x0200 | The identity protected by the certificate (a TLS endpoint or an e-mail addressee) does not match what is recorded in the certificate |
| cvrNoKeyUsage | 0x0400 | A mandatory key usage is not enabled in one of the chain certificates |
| cvrBlocked | 0x0800 | One or more certificates are blocked |
| cvrFailure | 0x1000 | General validation failure |
| cvrChainLoop | 0x2000 | Chain loop: one of the CA certificates recursively signs itself |
| cvrWeakAlgorithm | 0x4000 | A weak algorithm is used in one of certificates or revocation elements |
| cvrUserEnforced | 0x8000 | The chain was considered invalid following intervention from a user code |

This property is read-only.

# sig_chain_validation_result property

The outcome of a certificate chain validation routine.

## Syntax

```text
def get_sig_chain_validation_result() -> int: ...
sig_chain_validation_result = property(get_sig_chain_validation_result, None)
```

## Possible Values

```text
0   # Valid1   # ValidButUntrusted2   # Invalid3   # CantBeEstablished
```

## Default Value

0

## Remarks

The outcome of a certificate chain validation routine.

Available options:

|  |  |  |
| --- | --- | --- |
| cvtValid | 0 | The chain is valid |
| cvtValidButUntrusted | 1 | The chain is valid, but the root certificate is not trusted |
| cvtInvalid | 2 | The chain is not valid (some of certificates are revoked, expired, or contain an invalid signature) |
| cvtCantBeEstablished | 3 | The validity of the chain cannot be established because of missing or unavailable validation information (certificates, CRLs, or OCSP responses) |

Use the ValidationLog property to access the detailed validation log.

This property is read-only.

# sig_claimed_signing_time property

Returns the signature's claimed signing time.

## Syntax

```text
def get_sig_claimed_signing_time() -> str: ...
sig_claimed_signing_time = property(get_sig_claimed_signing_time, None)
```

## Default Value

""

## Remarks

Returns the signature's claimed signing time.

Use this property to get the signature creation time from the signer's computer. Note that the claimed time is not covered by a trusted timestamp and may be forfeited or wrong. Use [sig_validated_signing_time](#sig_validated_signing_time-property) to obtain the signing time figure verified by a trusted timestamping authority. The time is in UTC.

This property is read-only.

# sig_description property

Returns a human-readable signature description.

## Syntax

```text
def get_sig_description() -> str: ...
sig_description = property(get_sig_description, None)
```

## Default Value

""

## Remarks

Returns a human-readable signature description.

This property is read-only.

# sig_error_code property

Returns the error code returned by the signature validation routine.

## Syntax

```text
def get_sig_error_code() -> int: ...
sig_error_code = property(get_sig_error_code, None)
```

## Default Value

0

## Remarks

Returns the error code returned by the signature validation routine.

This property is read-only.

# sig_error_message property

Returns the error message returned by the signature validation routine.

## Syntax

```text
def get_sig_error_message() -> str: ...
sig_error_message = property(get_sig_error_message, None)
```

## Default Value

""

## Remarks

Returns the error message returned by the signature validation routine.

This property is read-only.

# sig_file_hash_algorithm property

Returns the algorithm that was used to hash the executable.

## Syntax

```text
def get_sig_file_hash_algorithm() -> str: ...
sig_file_hash_algorithm = property(get_sig_file_hash_algorithm, None)
```

## Default Value

""

## Remarks

Returns the algorithm that was used to hash the executable.

|  |  |  |
| --- | --- | --- |
| SB_HASH_ALGORITHM_MD5 | MD5 |  |
| SB_HASH_ALGORITHM_SHA1 | SHA1 |  |
| SB_HASH_ALGORITHM_SHA224 | SHA224 |  |
| SB_HASH_ALGORITHM_SHA256 | SHA256 |  |
| SB_HASH_ALGORITHM_SHA384 | SHA384 |  |
| SB_HASH_ALGORITHM_SHA512 | SHA512 |  |
| SB_HASH_ALGORITHM_SHA3_224 | SHA3_224 |  |
| SB_HASH_ALGORITHM_SHA3_256 | SHA3_256 |  |
| SB_HASH_ALGORITHM_SHA3_384 | SHA3_384 |  |
| SB_HASH_ALGORITHM_SHA3_512 | SHA3_512 |  |

This property is read-only.

# sig_handle property

Allows to get or set a 'handle', a unique identifier of the underlying property object.

## Syntax

```text
def get_sig_handle() -> int: ...
sig_handle = property(get_sig_handle, None)
```

## Default Value

0

## Remarks

Allows to get or set a 'handle', a unique identifier of the underlying property object. Use this property to assign objects of the same type in a quicker manner, without copying them fieldwise.

When you pass a handle of one object to another, the source object is copied to the destination rather than assigned. It is safe to get rid of the original object after such operation.

```text
  pdfSigner.setSigningCertHandle(certMgr.getCertHandle());
```

This property is read-only.

# sig_hash_algorithm property

Returns the hash algorithm used when generating the signature.

## Syntax

```text
def get_sig_hash_algorithm() -> str: ...
sig_hash_algorithm = property(get_sig_hash_algorithm, None)
```

## Default Value

""

## Remarks

Returns the hash algorithm used when generating the signature.

|  |  |  |
| --- | --- | --- |
| SB_HASH_ALGORITHM_MD5 | MD5 |  |
| SB_HASH_ALGORITHM_SHA1 | SHA1 |  |
| SB_HASH_ALGORITHM_SHA224 | SHA224 |  |
| SB_HASH_ALGORITHM_SHA256 | SHA256 |  |
| SB_HASH_ALGORITHM_SHA384 | SHA384 |  |
| SB_HASH_ALGORITHM_SHA512 | SHA512 |  |
| SB_HASH_ALGORITHM_SHA3_224 | SHA3_224 |  |
| SB_HASH_ALGORITHM_SHA3_256 | SHA3_256 |  |
| SB_HASH_ALGORITHM_SHA3_384 | SHA3_384 |  |
| SB_HASH_ALGORITHM_SHA3_512 | SHA3_512 |  |

This property is read-only.

# signature_bytes property

Returns the binary representation of the inner PKCS7 signature.

## Syntax

```text
def get_signature_bytes() -> bytes: ...
signature_bytes = property(get_signature_bytes, None)
```

## Remarks

Returns the binary representation of the inner PKCS7 signature.

This property is read-only.

# signature_validation_result property

The outcome of the cryptographic signature validation.

## Syntax

```text
def get_signature_validation_result() -> int: ...
signature_validation_result = property(get_signature_validation_result, None)
```

## Possible Values

```text
0   # Valid1   # Unknown2   # Corrupted3   # SignerNotFound4   # Failure5   # ReferenceCorrupted
```

## Default Value

0

## Remarks

The outcome of the cryptographic signature validation.

The following signature validity values are supported:

|  |  |  |
| --- | --- | --- |
| svtValid | 0 | The signature is valid |
| svtUnknown | 1 | Signature validity is unknown |
| svtCorrupted | 2 | The signature is corrupted |
| svtSignerNotFound | 3 | Failed to acquire the signing certificate. The signature cannot be validated. |
| svtFailure | 4 | General failure |
| svtReferenceCorrupted | 5 | Reference corrupted (XML-based signatures only) |

This property is read-only.

# sig_statement_type property

Returns the signature statement type.

## Syntax

```text
def get_sig_statement_type() -> int: ...
sig_statement_type = property(get_sig_statement_type, None)
```

## Possible Values

```text
0   # Unknown1   # Individual2   # Commercial
```

## Default Value

0

## Remarks

Returns the signature statement type.

Available options:

|  |  |
| --- | --- |
| acsUnknown | 0 |
| acsIndividual | 1 |
| acsCommercial | 2 |

This property is read-only.

# sig_url property

Returns the URL included in the signature by the signer.

## Syntax

```text
def get_sig_url() -> str: ...
sig_url = property(get_sig_url, None)
```

## Default Value

""

## Remarks

Returns the URL included in the signature by the signer.

This property is read-only.

# sig_validated_signing_time property

Contains the certified signing time.

## Syntax

```text
def get_sig_validated_signing_time() -> str: ...
sig_validated_signing_time = property(get_sig_validated_signing_time, None)
```

## Default Value

""

## Remarks

Contains the certified signing time.

Use this property to obtain the signing time as certified by a timestamp from a trusted timestamping authority. This property is only non-empty if there was a valid timestamp included in the signature.

[sig_claimed_signing_time](#sig_claimed_signing_time-property) returns a non-trusted signing time from the signer's computer.

Both times are in UTC.

This property is read-only.

# sig_validation_log property

Contains the signing certificate's chain validation log.

## Syntax

```text
def get_sig_validation_log() -> str: ...
sig_validation_log = property(get_sig_validation_log, None)
```

## Default Value

""

## Remarks

Contains the signing certificate's chain validation log. This information may be very useful in investigating chain validation failures.

This property is read-only.

# signed property

Indicates whether the executable is signed.

## Syntax

```text
def get_signed() -> bool: ...
signed = property(get_signed, None)
```

## Default Value

FALSE

## Remarks

Check this property after calling [verify](#verify-method) to find out whether or not the provided executable is signed.

This property is read-only.

# signed_attribute_count property

The number of records in the SignedAttribute arrays.

## Syntax

```text
def get_signed_attribute_count() -> int: ...
signed_attribute_count = property(get_signed_attribute_count, None)
```

## Default Value

0

## Remarks

This property controls the size of the following arrays:

- [signed_attribute_oid](#signed_attribute_oid-property)
- [signed_attribute_value](#signed_attribute_value-property)

The array indices start at *0* and end at *signed_attribute_count - 1*.

This property is read-only.

# signed_attribute_oid property

The object identifier of the attribute.

## Syntax

```text
def get_signed_attribute_oid(signed_attribute_index: int) -> str: ...
```

## Default Value

""

## Remarks

The object identifier of the attribute.

The *signed_attribute_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [signed_attribute_count](#signed_attribute_count-property) property.

This property is read-only.

# signed_attribute_value property

The value of the attribute.

## Syntax

```text
def get_signed_attribute_value(signed_attribute_index: int) -> bytes: ...
```

## Remarks

The value of the attribute.

The *signed_attribute_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [signed_attribute_count](#signed_attribute_count-property) property.

This property is read-only.

# signing_cert_bytes property

Returns the raw certificate data in DER format.

## Syntax

```text
def get_signing_cert_bytes() -> bytes: ...
signing_cert_bytes = property(get_signing_cert_bytes, None)
```

## Remarks

Returns the raw certificate data in DER format.

This property is read-only.

# signing_cert_ca property

Indicates whether the certificate has a CA capability.

## Syntax

```text
def get_signing_cert_ca() -> bool: ...
signing_cert_ca = property(get_signing_cert_ca, None)
```

## Default Value

FALSE

## Remarks

Indicates whether the certificate has a CA capability. For the certificate to be considered a CA, it must have its Basic Constraints extension set with the CA indicator enabled.

Set this property when generating a new certificate to have its Basic Constraints extension generated automatically.

This property is read-only.

# signing_cert_ca_key_id property

A unique identifier (fingerprint) of the CA certificate's cryptographic key.

## Syntax

```text
def get_signing_cert_ca_key_id() -> bytes: ...
signing_cert_ca_key_id = property(get_signing_cert_ca_key_id, None)
```

## Remarks

A unique identifier (fingerprint) of the CA certificate's cryptographic key.

Authority Key Identifier is a certificate extension which allows identification of certificates belonging to the same issuer, but with different public keys. It is a de-facto standard to include this extension in all certificates to facilitate chain building.

This setting cannot be set when generating a certificate as it always derives from another certificate property. [CertificateManager](#CertificateManager) generates this setting automatically if enough information is available to it: for self-signed certificates, this value is copied from the [signing_cert_subject_key_id](#signing_cert_subject_key_id-property) setting, and for lower-level certificates, from the parent certificate's subject key ID extension.

This property is read-only.

# signing_cert_crl_distribution_points property

Contains a list of locations of CRL distribution points used to check this certificate's validity.

## Syntax

```text
def get_signing_cert_crl_distribution_points() -> str: ...
signing_cert_crl_distribution_points = property(get_signing_cert_crl_distribution_points, None)
```

## Default Value

""

## Remarks

Contains a list of locations of CRL distribution points used to check this certificate's validity. The list is taken from the respective certificate extension.

Use this property when generating a certificate to provide a list of CRL endpoints that should be made part of the new certificate.

The endpoints are provided as a list of CRLF-separated URLs. Note that this differs from the behaviour used in earlier product versions, where the "|" character was used as the location separator.

This property is read-only.

# signing_cert_curve property

Specifies the elliptic curve associated with the certificate's public key.

## Syntax

```text
def get_signing_cert_curve() -> str: ...
signing_cert_curve = property(get_signing_cert_curve, None)
```

## Default Value

""

## Remarks

Specifies the elliptic curve associated with the certificate's public key. This setting only applies to certificates containing EC keys.

|  |  |  |
| --- | --- | --- |
| SB_EC_SECP112R1 | SECP112R1 |  |
| SB_EC_SECP112R2 | SECP112R2 |  |
| SB_EC_SECP128R1 | SECP128R1 |  |
| SB_EC_SECP128R2 | SECP128R2 |  |
| SB_EC_SECP160K1 | SECP160K1 |  |
| SB_EC_SECP160R1 | SECP160R1 |  |
| SB_EC_SECP160R2 | SECP160R2 |  |
| SB_EC_SECP192K1 | SECP192K1 |  |
| SB_EC_SECP192R1 | SECP192R1 |  |
| SB_EC_SECP224K1 | SECP224K1 |  |
| SB_EC_SECP224R1 | SECP224R1 |  |
| SB_EC_SECP256K1 | SECP256K1 |  |
| SB_EC_SECP256R1 | SECP256R1 |  |
| SB_EC_SECP384R1 | SECP384R1 |  |
| SB_EC_SECP521R1 | SECP521R1 |  |
| SB_EC_SECT113R1 | SECT113R1 |  |
| SB_EC_SECT113R2 | SECT113R2 |  |
| SB_EC_SECT131R1 | SECT131R1 |  |
| SB_EC_SECT131R2 | SECT131R2 |  |
| SB_EC_SECT163K1 | SECT163K1 |  |
| SB_EC_SECT163R1 | SECT163R1 |  |
| SB_EC_SECT163R2 | SECT163R2 |  |
| SB_EC_SECT193R1 | SECT193R1 |  |
| SB_EC_SECT193R2 | SECT193R2 |  |
| SB_EC_SECT233K1 | SECT233K1 |  |
| SB_EC_SECT233R1 | SECT233R1 |  |
| SB_EC_SECT239K1 | SECT239K1 |  |
| SB_EC_SECT283K1 | SECT283K1 |  |
| SB_EC_SECT283R1 | SECT283R1 |  |
| SB_EC_SECT409K1 | SECT409K1 |  |
| SB_EC_SECT409R1 | SECT409R1 |  |
| SB_EC_SECT571K1 | SECT571K1 |  |
| SB_EC_SECT571R1 | SECT571R1 |  |
| SB_EC_PRIME192V1 | PRIME192V1 |  |
| SB_EC_PRIME192V2 | PRIME192V2 |  |
| SB_EC_PRIME192V3 | PRIME192V3 |  |
| SB_EC_PRIME239V1 | PRIME239V1 |  |
| SB_EC_PRIME239V2 | PRIME239V2 |  |
| SB_EC_PRIME239V3 | PRIME239V3 |  |
| SB_EC_PRIME256V1 | PRIME256V1 |  |
| SB_EC_C2PNB163V1 | C2PNB163V1 |  |
| SB_EC_C2PNB163V2 | C2PNB163V2 |  |
| SB_EC_C2PNB163V3 | C2PNB163V3 |  |
| SB_EC_C2PNB176W1 | C2PNB176W1 |  |
| SB_EC_C2TNB191V1 | C2TNB191V1 |  |
| SB_EC_C2TNB191V2 | C2TNB191V2 |  |
| SB_EC_C2TNB191V3 | C2TNB191V3 |  |
| SB_EC_C2ONB191V4 | C2ONB191V4 |  |
| SB_EC_C2ONB191V5 | C2ONB191V5 |  |
| SB_EC_C2PNB208W1 | C2PNB208W1 |  |
| SB_EC_C2TNB239V1 | C2TNB239V1 |  |
| SB_EC_C2TNB239V2 | C2TNB239V2 |  |
| SB_EC_C2TNB239V3 | C2TNB239V3 |  |
| SB_EC_C2ONB239V4 | C2ONB239V4 |  |
| SB_EC_C2ONB239V5 | C2ONB239V5 |  |
| SB_EC_C2PNB272W1 | C2PNB272W1 |  |
| SB_EC_C2PNB304W1 | C2PNB304W1 |  |
| SB_EC_C2TNB359V1 | C2TNB359V1 |  |
| SB_EC_C2PNB368W1 | C2PNB368W1 |  |
| SB_EC_C2TNB431R1 | C2TNB431R1 |  |
| SB_EC_NISTP192 | NISTP192 |  |
| SB_EC_NISTP224 | NISTP224 |  |
| SB_EC_NISTP256 | NISTP256 |  |
| SB_EC_NISTP384 | NISTP384 |  |
| SB_EC_NISTP521 | NISTP521 |  |
| SB_EC_NISTB163 | NISTB163 |  |
| SB_EC_NISTB233 | NISTB233 |  |
| SB_EC_NISTB283 | NISTB283 |  |
| SB_EC_NISTB409 | NISTB409 |  |
| SB_EC_NISTB571 | NISTB571 |  |
| SB_EC_NISTK163 | NISTK163 |  |
| SB_EC_NISTK233 | NISTK233 |  |
| SB_EC_NISTK283 | NISTK283 |  |
| SB_EC_NISTK409 | NISTK409 |  |
| SB_EC_NISTK571 | NISTK571 |  |
| SB_EC_GOSTCPTEST | GOSTCPTEST |  |
| SB_EC_GOSTCPA | GOSTCPA |  |
| SB_EC_GOSTCPB | GOSTCPB |  |
| SB_EC_GOSTCPC | GOSTCPC |  |
| SB_EC_GOSTCPXCHA | GOSTCPXCHA |  |
| SB_EC_GOSTCPXCHB | GOSTCPXCHB |  |
| SB_EC_BRAINPOOLP160R1 | BRAINPOOLP160R1 |  |
| SB_EC_BRAINPOOLP160T1 | BRAINPOOLP160T1 |  |
| SB_EC_BRAINPOOLP192R1 | BRAINPOOLP192R1 |  |
| SB_EC_BRAINPOOLP192T1 | BRAINPOOLP192T1 |  |
| SB_EC_BRAINPOOLP224R1 | BRAINPOOLP224R1 |  |
| SB_EC_BRAINPOOLP224T1 | BRAINPOOLP224T1 |  |
| SB_EC_BRAINPOOLP256R1 | BRAINPOOLP256R1 |  |
| SB_EC_BRAINPOOLP256T1 | BRAINPOOLP256T1 |  |
| SB_EC_BRAINPOOLP320R1 | BRAINPOOLP320R1 |  |
| SB_EC_BRAINPOOLP320T1 | BRAINPOOLP320T1 |  |
| SB_EC_BRAINPOOLP384R1 | BRAINPOOLP384R1 |  |
| SB_EC_BRAINPOOLP384T1 | BRAINPOOLP384T1 |  |
| SB_EC_BRAINPOOLP512R1 | BRAINPOOLP512R1 |  |
| SB_EC_BRAINPOOLP512T1 | BRAINPOOLP512T1 |  |
| SB_EC_CURVE25519 | CURVE25519 |  |
| SB_EC_CURVE448 | CURVE448 |  |

This property is read-only.

# signing_cert_fingerprint property

Contains the fingerprint (a hash imprint) of this certificate.

## Syntax

```text
def get_signing_cert_fingerprint() -> str: ...
signing_cert_fingerprint = property(get_signing_cert_fingerprint, None)
```

## Default Value

""

## Remarks

Contains the fingerprint (a hash imprint) of this certificate.

While there is no formal standard defining what a fingerprint is, a SHA1 hash of the certificate's DER-encoded body is typically used.

This property is read-only.

# signing_cert_friendly_name property

Contains an associated alias (friendly name) of the certificate.

## Syntax

```text
def get_signing_cert_friendly_name() -> str: ...
signing_cert_friendly_name = property(get_signing_cert_friendly_name, None)
```

## Default Value

""

## Remarks

Contains an associated alias (friendly name) of the certificate. The friendly name is not a property of a certificate: it is maintained by the certificate media rather than being included in its DER representation. Windows certificate stores are one example of media that does support friendly names.

This property is read-only.

# signing_cert_handle property

Allows to get or set a 'handle', a unique identifier of the underlying property object.

## Syntax

```text
def get_signing_cert_handle() -> int: ...
signing_cert_handle = property(get_signing_cert_handle, None)
```

## Default Value

0

## Remarks

Allows to get or set a 'handle', a unique identifier of the underlying property object. Use this property to assign objects of the same type in a quicker manner, without copying them fieldwise.

When you pass a handle of one object to another, the source object is copied to the destination rather than assigned. It is safe to get rid of the original object after such operation.

```text
  pdfSigner.setSigningCertHandle(certMgr.getCertHandle());
```

This property is read-only.

# signing_cert_hash_algorithm property

Provides means to set the hash algorithm to be used in the subsequent operation on the certificate (such as generation or key signing).

## Syntax

```text
def get_signing_cert_hash_algorithm() -> str: ...
signing_cert_hash_algorithm = property(get_signing_cert_hash_algorithm, None)
```

## Default Value

""

## Remarks

Provides means to set the hash algorithm to be used in the subsequent operation on the certificate (such as generation or key signing). It is not a property of a certificate; use [signing_cert_sig_algorithm](#signing_cert_sig_algorithm-property) to find out the hash algorithm that is part of the certificate signature.

|  |  |  |
| --- | --- | --- |
| SB_HASH_ALGORITHM_SHA1 | SHA1 |  |
| SB_HASH_ALGORITHM_SHA224 | SHA224 |  |
| SB_HASH_ALGORITHM_SHA256 | SHA256 |  |
| SB_HASH_ALGORITHM_SHA384 | SHA384 |  |
| SB_HASH_ALGORITHM_SHA512 | SHA512 |  |
| SB_HASH_ALGORITHM_MD2 | MD2 |  |
| SB_HASH_ALGORITHM_MD4 | MD4 |  |
| SB_HASH_ALGORITHM_MD5 | MD5 |  |
| SB_HASH_ALGORITHM_RIPEMD160 | RIPEMD160 |  |
| SB_HASH_ALGORITHM_CRC32 | CRC32 |  |
| SB_HASH_ALGORITHM_SSL3 | SSL3 |  |
| SB_HASH_ALGORITHM_GOST_R3411_1994 | GOST1994 |  |
| SB_HASH_ALGORITHM_WHIRLPOOL | WHIRLPOOL |  |
| SB_HASH_ALGORITHM_POLY1305 | POLY1305 |  |
| SB_HASH_ALGORITHM_SHA3_224 | SHA3_224 |  |
| SB_HASH_ALGORITHM_SHA3_256 | SHA3_256 |  |
| SB_HASH_ALGORITHM_SHA3_384 | SHA3_384 |  |
| SB_HASH_ALGORITHM_SHA3_512 | SHA3_512 |  |
| SB_HASH_ALGORITHM_BLAKE2S_128 | BLAKE2S_128 |  |
| SB_HASH_ALGORITHM_BLAKE2S_160 | BLAKE2S_160 |  |
| SB_HASH_ALGORITHM_BLAKE2S_224 | BLAKE2S_224 |  |
| SB_HASH_ALGORITHM_BLAKE2S_256 | BLAKE2S_256 |  |
| SB_HASH_ALGORITHM_BLAKE2B_160 | BLAKE2B_160 |  |
| SB_HASH_ALGORITHM_BLAKE2B_256 | BLAKE2B_256 |  |
| SB_HASH_ALGORITHM_BLAKE2B_384 | BLAKE2B_384 |  |
| SB_HASH_ALGORITHM_BLAKE2B_512 | BLAKE2B_512 |  |
| SB_HASH_ALGORITHM_SHAKE_128 | SHAKE_128 |  |
| SB_HASH_ALGORITHM_SHAKE_256 | SHAKE_256 |  |
| SB_HASH_ALGORITHM_SHAKE_128_LEN | SHAKE_128_LEN |  |
| SB_HASH_ALGORITHM_SHAKE_256_LEN | SHAKE_256_LEN |  |

This property is read-only.

# signing_cert_issuer property

The common name of the certificate issuer (CA), typically a company name.

## Syntax

```text
def get_signing_cert_issuer() -> str: ...
signing_cert_issuer = property(get_signing_cert_issuer, None)
```

## Default Value

""

## Remarks

The common name of the certificate issuer (CA), typically a company name. This is part of a larger set of credentials available via [signing_cert_issuer_rdn](#signing_cert_issuer_rdn-property).

This property is read-only.

# signing_cert_issuer_rdn property

A list of Property=Value pairs that uniquely identify the certificate issuer.

## Syntax

```text
def get_signing_cert_issuer_rdn() -> str: ...
signing_cert_issuer_rdn = property(get_signing_cert_issuer_rdn, None)
```

## Default Value

""

## Remarks

A list of *Property=Value* pairs that uniquely identify the certificate issuer.

Example: */C=US/O=Nationwide CA/CN=Web Certification Authority*

This property is read-only.

# signing_cert_key_algorithm property

Specifies the public key algorithm of this certificate.

## Syntax

```text
def get_signing_cert_key_algorithm() -> str: ...
signing_cert_key_algorithm = property(get_signing_cert_key_algorithm, None)
```

## Default Value

"0"

## Remarks

Specifies the public key algorithm of this certificate.

|  |  |  |
| --- | --- | --- |
| SB_CERT_ALGORITHM_ID_RSA_ENCRYPTION | rsaEncryption |  |
| SB_CERT_ALGORITHM_MD2_RSA_ENCRYPTION | md2withRSAEncryption |  |
| SB_CERT_ALGORITHM_MD5_RSA_ENCRYPTION | md5withRSAEncryption |  |
| SB_CERT_ALGORITHM_SHA1_RSA_ENCRYPTION | sha1withRSAEncryption |  |
| SB_CERT_ALGORITHM_ID_DSA | id-dsa |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA1 | id-dsa-with-sha1 |  |
| SB_CERT_ALGORITHM_DH_PUBLIC | dhpublicnumber |  |
| SB_CERT_ALGORITHM_SHA224_RSA_ENCRYPTION | sha224WithRSAEncryption |  |
| SB_CERT_ALGORITHM_SHA256_RSA_ENCRYPTION | sha256WithRSAEncryption |  |
| SB_CERT_ALGORITHM_SHA384_RSA_ENCRYPTION | sha384WithRSAEncryption |  |
| SB_CERT_ALGORITHM_SHA512_RSA_ENCRYPTION | sha512WithRSAEncryption |  |
| SB_CERT_ALGORITHM_ID_RSAPSS | id-RSASSA-PSS |  |
| SB_CERT_ALGORITHM_ID_RSAOAEP | id-RSAES-OAEP |  |
| SB_CERT_ALGORITHM_RSASIGNATURE_RIPEMD160 | ripemd160withRSA |  |
| SB_CERT_ALGORITHM_ID_ELGAMAL | elGamal |  |
| SB_CERT_ALGORITHM_SHA1_ECDSA | ecdsa-with-SHA1 |  |
| SB_CERT_ALGORITHM_RECOMMENDED_ECDSA | ecdsa-recommended |  |
| SB_CERT_ALGORITHM_SHA224_ECDSA | ecdsa-with-SHA224 |  |
| SB_CERT_ALGORITHM_SHA256_ECDSA | ecdsa-with-SHA256 |  |
| SB_CERT_ALGORITHM_SHA384_ECDSA | ecdsa-with-SHA384 |  |
| SB_CERT_ALGORITHM_SHA512_ECDSA | ecdsa-with-SHA512 |  |
| SB_CERT_ALGORITHM_EC | id-ecPublicKey |  |
| SB_CERT_ALGORITHM_SPECIFIED_ECDSA | ecdsa-specified |  |
| SB_CERT_ALGORITHM_GOST_R3410_1994 | id-GostR3410-94 |  |
| SB_CERT_ALGORITHM_GOST_R3410_2001 | id-GostR3410-2001 |  |
| SB_CERT_ALGORITHM_GOST_R3411_WITH_R3410_1994 | id-GostR3411-94-with-GostR3410-94 |  |
| SB_CERT_ALGORITHM_GOST_R3411_WITH_R3410_2001 | id-GostR3411-94-with-GostR3410-2001 |  |
| SB_CERT_ALGORITHM_SHA1_ECDSA_PLAIN | ecdsa-plain-SHA1 |  |
| SB_CERT_ALGORITHM_SHA224_ECDSA_PLAIN | ecdsa-plain-SHA224 |  |
| SB_CERT_ALGORITHM_SHA256_ECDSA_PLAIN | ecdsa-plain-SHA256 |  |
| SB_CERT_ALGORITHM_SHA384_ECDSA_PLAIN | ecdsa-plain-SHA384 |  |
| SB_CERT_ALGORITHM_SHA512_ECDSA_PLAIN | ecdsa-plain-SHA512 |  |
| SB_CERT_ALGORITHM_RIPEMD160_ECDSA_PLAIN | ecdsa-plain-RIPEMD160 |  |
| SB_CERT_ALGORITHM_WHIRLPOOL_RSA_ENCRYPTION | whirlpoolWithRSAEncryption |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA224 | id-dsa-with-sha224 |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA256 | id-dsa-with-sha256 |  |
| SB_CERT_ALGORITHM_SHA3_224_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-sha3-224 |  |
| SB_CERT_ALGORITHM_SHA3_256_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-sha3-256 |  |
| SB_CERT_ALGORITHM_SHA3_384_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-sha3-384 |  |
| SB_CERT_ALGORITHM_SHA3_512_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-sha3-512 |  |
| SB_CERT_ALGORITHM_SHA3_224_ECDSA | id-ecdsa-with-sha3-224 |  |
| SB_CERT_ALGORITHM_SHA3_256_ECDSA | id-ecdsa-with-sha3-256 |  |
| SB_CERT_ALGORITHM_SHA3_384_ECDSA | id-ecdsa-with-sha3-384 |  |
| SB_CERT_ALGORITHM_SHA3_512_ECDSA | id-ecdsa-with-sha3-512 |  |
| SB_CERT_ALGORITHM_SHA3_224_ECDSA_PLAIN | id-ecdsa-plain-with-sha3-224 |  |
| SB_CERT_ALGORITHM_SHA3_256_ECDSA_PLAIN | id-ecdsa-plain-with-sha3-256 |  |
| SB_CERT_ALGORITHM_SHA3_384_ECDSA_PLAIN | id-ecdsa-plain-with-sha3-384 |  |
| SB_CERT_ALGORITHM_SHA3_512_ECDSA_PLAIN | id-ecdsa-plain-with-sha3-512 |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA3_224 | id-dsa-with-sha3-224 |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA3_256 | id-dsa-with-sha3-256 |  |
| SB_CERT_ALGORITHM_BLAKE2S_128_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2s128 |  |
| SB_CERT_ALGORITHM_BLAKE2S_160_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2s160 |  |
| SB_CERT_ALGORITHM_BLAKE2S_224_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2s224 |  |
| SB_CERT_ALGORITHM_BLAKE2S_256_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2s256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_160_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2b160 |  |
| SB_CERT_ALGORITHM_BLAKE2B_256_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2b256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_384_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2b384 |  |
| SB_CERT_ALGORITHM_BLAKE2B_512_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2b512 |  |
| SB_CERT_ALGORITHM_BLAKE2S_128_ECDSA | id-ecdsa-with-blake2s128 |  |
| SB_CERT_ALGORITHM_BLAKE2S_160_ECDSA | id-ecdsa-with-blake2s160 |  |
| SB_CERT_ALGORITHM_BLAKE2S_224_ECDSA | id-ecdsa-with-blake2s224 |  |
| SB_CERT_ALGORITHM_BLAKE2S_256_ECDSA | id-ecdsa-with-blake2s256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_160_ECDSA | id-ecdsa-with-blake2b160 |  |
| SB_CERT_ALGORITHM_BLAKE2B_256_ECDSA | id-ecdsa-with-blake2b256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_384_ECDSA | id-ecdsa-with-blake2b384 |  |
| SB_CERT_ALGORITHM_BLAKE2B_512_ECDSA | id-ecdsa-with-blake2b512 |  |
| SB_CERT_ALGORITHM_BLAKE2S_128_ECDSA_PLAIN | id-ecdsa-plain-with-blake2s128 |  |
| SB_CERT_ALGORITHM_BLAKE2S_160_ECDSA_PLAIN | id-ecdsa-plain-with-blake2s160 |  |
| SB_CERT_ALGORITHM_BLAKE2S_224_ECDSA_PLAIN | id-ecdsa-plain-with-blake2s224 |  |
| SB_CERT_ALGORITHM_BLAKE2S_256_ECDSA_PLAIN | id-ecdsa-plain-with-blake2s256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_160_ECDSA_PLAIN | id-ecdsa-plain-with-blake2b160 |  |
| SB_CERT_ALGORITHM_BLAKE2B_256_ECDSA_PLAIN | id-ecdsa-plain-with-blake2b256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_384_ECDSA_PLAIN | id-ecdsa-plain-with-blake2b384 |  |
| SB_CERT_ALGORITHM_BLAKE2B_512_ECDSA_PLAIN | id-ecdsa-plain-with-blake2b512 |  |
| SB_CERT_ALGORITHM_ID_DSA_BLAKE2S_224 | id-dsa-with-blake2s224 |  |
| SB_CERT_ALGORITHM_ID_DSA_BLAKE2S_256 | id-dsa-with-blake2s256 |  |
| SB_CERT_ALGORITHM_EDDSA_ED25519 | id-Ed25519 |  |
| SB_CERT_ALGORITHM_EDDSA_ED448 | id-Ed448 |  |
| SB_CERT_ALGORITHM_EDDSA_ED25519_PH | id-Ed25519ph |  |
| SB_CERT_ALGORITHM_EDDSA_ED448_PH | id-Ed448ph |  |
| SB_CERT_ALGORITHM_EDDSA | id-EdDSA |  |
| SB_CERT_ALGORITHM_EDDSA_SIGNATURE | id-EdDSA-sig |  |
| SB_CERT_ALGORITHM_MLDSA_44 | id-ml-dsa-44 |  |
| SB_CERT_ALGORITHM_MLDSA_65 | id-ml-dsa-65 |  |
| SB_CERT_ALGORITHM_MLDSA_87 | id-ml-dsa-87 |  |
| SB_CERT_ALGORITHM_HASH_MLDSA_44_SHA512 | id-hash-ml-dsa-44-with-sha512 |  |
| SB_CERT_ALGORITHM_HASH_MLDSA_65_SHA512 | id-hash-ml-dsa-65-with-sha512 |  |
| SB_CERT_ALGORITHM_HASH_MLDSA_87_SHA512 | id-hash-ml-dsa-87-with-sha512 |  |
| SB_CERT_ALGORITHM_MLKEM_512 | id-ml-kem-512 |  |
| SB_CERT_ALGORITHM_MLKEM_768 | id-ml-kem-768 |  |
| SB_CERT_ALGORITHM_MLKEM_1024 | id-ml-kem-1024 |  |

Use the [signing_cert_key_bits](#signing_cert_key_bits-property), [signing_cert_curve](#signing_cert_curve-property), and [signing_cert_public_key_bytes](#signing_cert_public_key_bytes-property) properties to get more details about the key the certificate contains.

This property is read-only.

# signing_cert_key_bits property

Returns the length of the public key in bits.

## Syntax

```text
def get_signing_cert_key_bits() -> int: ...
signing_cert_key_bits = property(get_signing_cert_key_bits, None)
```

## Default Value

0

## Remarks

Returns the length of the public key in bits.

This value indicates the length of the principal cryptographic parameter of the key, such as the length of the RSA modulus or ECDSA field. The key data returned by the [signing_cert_public_key_bytes](#signing_cert_public_key_bytes-property) or [signing_cert_private_key_bytes](#AuthenticodeVerifier_p_SigningCertPrivateKeyBytes) property would typically contain auxiliary values, and therefore be longer.

This property is read-only.

# signing_cert_key_fingerprint property

Returns a SHA1 fingerprint of the public key contained in the certificate.

## Syntax

```text
def get_signing_cert_key_fingerprint() -> str: ...
signing_cert_key_fingerprint = property(get_signing_cert_key_fingerprint, None)
```

## Default Value

""

## Remarks

Returns a SHA1 fingerprint of the public key contained in the certificate.

Note that the key fingerprint is different from the certificate fingerprint accessible via the [signing_cert_fingerprint](#signing_cert_fingerprint-property) property. The key fingerprint uniquely identifies the public key, and so can be the same for multiple certificates containing the same key.

This property is read-only.

# signing_cert_key_usage property

Indicates the purposes of the key contained in the certificate, in the form of an OR'ed flag set.

## Syntax

```text
def get_signing_cert_key_usage() -> int: ...
signing_cert_key_usage = property(get_signing_cert_key_usage, None)
```

## Default Value

0

## Remarks

Indicates the purposes of the key contained in the certificate, in the form of an OR'ed flag set.

This value is a bit mask of the following values:

|  |  |  |
| --- | --- | --- |
| ckuUnknown | 0x00000 | Unknown key usage |
| ckuDigitalSignature | 0x00001 | Digital signature |
| ckuNonRepudiation | 0x00002 | Non-repudiation |
| ckuKeyEncipherment | 0x00004 | Key encipherment |
| ckuDataEncipherment | 0x00008 | Data encipherment |
| ckuKeyAgreement | 0x00010 | Key agreement |
| ckuKeyCertSign | 0x00020 | Certificate signing |
| ckuCRLSign | 0x00040 | Revocation signing |
| ckuEncipherOnly | 0x00080 | Encipher only |
| ckuDecipherOnly | 0x00100 | Decipher only |
| ckuServerAuthentication | 0x00200 | Server authentication |
| ckuClientAuthentication | 0x00400 | Client authentication |
| ckuCodeSigning | 0x00800 | Code signing |
| ckuEmailProtection | 0x01000 | Email protection |
| ckuTimeStamping | 0x02000 | Timestamping |
| ckuOCSPSigning | 0x04000 | OCSP signing |
| ckuSmartCardLogon | 0x08000 | Smartcard logon |
| ckuKeyPurposeClientAuth | 0x10000 | Kerberos - client authentication |
| ckuKeyPurposeKDC | 0x20000 | Kerberos - KDC |

Set this property before generating the certificate to propagate the key usage flags to the new certificate.

This property is read-only.

# signing_cert_key_valid property

Returns True if the certificate's key is cryptographically valid, and False otherwise.

## Syntax

```text
def get_signing_cert_key_valid() -> bool: ...
signing_cert_key_valid = property(get_signing_cert_key_valid, None)
```

## Default Value

FALSE

## Remarks

Returns *True* if the certificate's key is cryptographically valid, and *False* otherwise.

This property is read-only.

# signing_cert_ocsp_locations property

Locations of OCSP services that can be used to check this certificate's validity in real time, as recorded by the CA.

## Syntax

```text
def get_signing_cert_ocsp_locations() -> str: ...
signing_cert_ocsp_locations = property(get_signing_cert_ocsp_locations, None)
```

## Default Value

""

## Remarks

Locations of OCSP services that can be used to check this certificate's validity in real time, as recorded by the CA.

Set this property before calling the certificate manager's [generate](#CertificateManager_m_Generate) method to propagate it to the new certificate.

The OCSP locations are provided as a list of CRLF-separated URLs. Note that this differs from the behaviour used in earlier product versions, where the "|" character was used as the location separator.

This property is read-only.

# signing_cert_policy_i_ds property

Contains identifiers (OIDs) of the applicable certificate policies.

## Syntax

```text
def get_signing_cert_policy_i_ds() -> str: ...
signing_cert_policy_i_ds = property(get_signing_cert_policy_i_ds, None)
```

## Default Value

""

## Remarks

Contains identifiers (OIDs) of the applicable certificate policies.

The Certificate Policies extension identifies a sequence of policies under which the certificate has been issued, and which regulate its usage.

Set this property when generating a certificate to propagate the policies information to the new certificate.

The policies are provided as a list of CRLF-separated entries. Note that this differs from the behaviour used in earlier product versions, where the "|" character was used as the policy element separator.

This property is read-only.

# signing_cert_public_key_bytes property

Contains the certificate's public key in DER format.

## Syntax

```text
def get_signing_cert_public_key_bytes() -> bytes: ...
signing_cert_public_key_bytes = property(get_signing_cert_public_key_bytes, None)
```

## Remarks

Contains the certificate's public key in DER format.

This typically would contain an ASN.1-encoded public key value. The exact format depends on the type of the public key contained in the certificate.

This property is read-only.

# signing_cert_self_signed property

Indicates whether the certificate is self-signed (root) or signed by an external CA.

## Syntax

```text
def get_signing_cert_self_signed() -> bool: ...
signing_cert_self_signed = property(get_signing_cert_self_signed, None)
```

## Default Value

FALSE

## Remarks

Indicates whether the certificate is self-signed (root) or signed by an external CA.

This property is read-only.

# signing_cert_serial_number property

Returns the certificate's serial number.

## Syntax

```text
def get_signing_cert_serial_number() -> bytes: ...
signing_cert_serial_number = property(get_signing_cert_serial_number, None)
```

## Remarks

Returns the certificate's serial number.

The serial number is a binary string that uniquely identifies a certificate among others issued by the same CA. According to the X.509 standard, the (issuer, serial number) pair should be globally unique to facilitate chain building.

This property is read-only.

# signing_cert_sig_algorithm property

Indicates the algorithm that was used by the CA to sign this certificate.

## Syntax

```text
def get_signing_cert_sig_algorithm() -> str: ...
signing_cert_sig_algorithm = property(get_signing_cert_sig_algorithm, None)
```

## Default Value

""

## Remarks

Indicates the algorithm that was used by the CA to sign this certificate.

A signature algorithm typically combines hash and public key algorithms together, such as *sha256WithRSAEncryption* or *ecdsa-with-SHA256*.

This property is read-only.

# signing_cert_subject property

The common name of the certificate holder, typically an individual's name, a URL, an e-mail address, or a company name.

## Syntax

```text
def get_signing_cert_subject() -> str: ...
signing_cert_subject = property(get_signing_cert_subject, None)
```

## Default Value

""

## Remarks

The common name of the certificate holder, typically an individual's name, a URL, an e-mail address, or a company name. This is part of a larger set of credentials available via [signing_cert_subject_rdn](#signing_cert_subject_rdn-property).

This property is read-only.

# signing_cert_subject_key_id property

Contains a unique identifier of the certificate's cryptographic key.

## Syntax

```text
def get_signing_cert_subject_key_id() -> bytes: ...
signing_cert_subject_key_id = property(get_signing_cert_subject_key_id, None)
```

## Remarks

Contains a unique identifier of the certificate's cryptographic key.

Subject Key Identifier is a certificate extension which allows a specific public key to be associated with a certificate holder. Typically, subject key identifiers of CA certificates are recorded as respective CA key identifiers in the subordinate certificates that they issue, which facilitates chain building.

The [signing_cert_subject_key_id](#signing_cert_subject_key_id-property) and [signing_cert_ca_key_id](#signing_cert_ca_key_id-property) properties of self-signed certificates typically contain identical values, as in that specific case, the issuer and the subject are the same entity.

This property is read-only.

# signing_cert_subject_rdn property

A list of Property=Value pairs that uniquely identify the certificate holder (subject).

## Syntax

```text
def get_signing_cert_subject_rdn() -> str: ...
signing_cert_subject_rdn = property(get_signing_cert_subject_rdn, None)
```

## Default Value

""

## Remarks

A list of *Property=Value* pairs that uniquely identify the certificate holder (subject).

Depending on the purpose of the certificate and the policies of the CA that issued it, the values included in the subject record may differ drastically and contain business or personal names, web URLs, email addresses, and other data.

Example: */C=US/O=Oranges and Apples, Inc./OU=Accounts Receivable/1.2.3.4.5=Value with unknown OID/CN=Margaret Watkins*.

This property is read-only.

# signing_cert_valid_from property

The time point at which the certificate becomes valid, in UTC.

## Syntax

```text
def get_signing_cert_valid_from() -> str: ...
signing_cert_valid_from = property(get_signing_cert_valid_from, None)
```

## Default Value

""

## Remarks

The time point at which the certificate becomes valid, in UTC.

This property is read-only.

# signing_cert_valid_to property

The time point at which the certificate expires, in UTC.

## Syntax

```text
def get_signing_cert_valid_to() -> str: ...
signing_cert_valid_to = property(get_signing_cert_valid_to, None)
```

## Default Value

""

## Remarks

The time point at which the certificate expires, in UTC.

This property is read-only.

# socket_dns_mode property

Selects the DNS resolver to use: the class's (secure) built-in one, or the one provided by the system.

## Syntax

```text
def get_socket_dns_mode() -> int: ...
def set_socket_dns_mode(value: int) -> None: ...
socket_dns_mode = property(get_socket_dns_mode, set_socket_dns_mode)
```

## Possible Values

```text
0   # Auto1   # Platform2   # Own3   # OwnSecure
```

## Default Value

0

## Remarks

Selects the DNS resolver to use: the component's (secure) built-in one, or the one provided by the system.

|  |  |
| --- | --- |
| dmAuto | 0 |
| dmPlatform | 1 |
| dmOwn | 2 |
| dmOwnSecure | 3 |

# socket_dns_port property

Specifies the port number to be used for sending queries to the DNS server.

## Syntax

```text
def get_socket_dns_port() -> int: ...
def set_socket_dns_port(value: int) -> None: ...
socket_dns_port = property(get_socket_dns_port, set_socket_dns_port)
```

## Default Value

0

## Remarks

Specifies the port number to be used for sending queries to the DNS server.

# socket_dns_query_timeout property

The timeout (in milliseconds) for each DNS query.

## Syntax

```text
def get_socket_dns_query_timeout() -> int: ...
def set_socket_dns_query_timeout(value: int) -> None: ...
socket_dns_query_timeout = property(get_socket_dns_query_timeout, set_socket_dns_query_timeout)
```

## Default Value

0

## Remarks

The timeout (in milliseconds) for each DNS query. The value of 0 indicates an infinite timeout.

# socket_dns_servers property

The addresses of DNS servers to use for address resolution, separated by commas or semicolons.

## Syntax

```text
def get_socket_dns_servers() -> str: ...
def set_socket_dns_servers(value: str) -> None: ...
socket_dns_servers = property(get_socket_dns_servers, set_socket_dns_servers)
```

## Default Value

""

## Remarks

The addresses of DNS servers to use for address resolution, separated by commas or semicolons.

# socket_dns_total_timeout property

The timeout (in milliseconds) for the whole resolution process.

## Syntax

```text
def get_socket_dns_total_timeout() -> int: ...
def set_socket_dns_total_timeout(value: int) -> None: ...
socket_dns_total_timeout = property(get_socket_dns_total_timeout, set_socket_dns_total_timeout)
```

## Default Value

0

## Remarks

The timeout (in milliseconds) for the whole resolution process. The value of 0 indicates an infinite timeout.

# socket_incoming_speed_limit property

The maximum number of bytes to read from the socket, per second.

## Syntax

```text
def get_socket_incoming_speed_limit() -> int: ...
def set_socket_incoming_speed_limit(value: int) -> None: ...
socket_incoming_speed_limit = property(get_socket_incoming_speed_limit, set_socket_incoming_speed_limit)
```

## Default Value

0

## Remarks

The maximum number of bytes to read from the socket, per second.

# socket_local_address property

The local network interface to bind the socket to.

## Syntax

```text
def get_socket_local_address() -> str: ...
def set_socket_local_address(value: str) -> None: ...
socket_local_address = property(get_socket_local_address, set_socket_local_address)
```

## Default Value

""

## Remarks

The local network interface to bind the socket to.

# socket_local_port property

The local port number to bind the socket to.

## Syntax

```text
def get_socket_local_port() -> int: ...
def set_socket_local_port(value: int) -> None: ...
socket_local_port = property(get_socket_local_port, set_socket_local_port)
```

## Default Value

0

## Remarks

The local port number to bind the socket to.

# socket_outgoing_speed_limit property

The maximum number of bytes to write to the socket, per second.

## Syntax

```text
def get_socket_outgoing_speed_limit() -> int: ...
def set_socket_outgoing_speed_limit(value: int) -> None: ...
socket_outgoing_speed_limit = property(get_socket_outgoing_speed_limit, set_socket_outgoing_speed_limit)
```

## Default Value

0

## Remarks

The maximum number of bytes to write to the socket, per second.

# socket_timeout property

The maximum period of waiting, in milliseconds, after which the socket operation is considered unsuccessful.

## Syntax

```text
def get_socket_timeout() -> int: ...
def set_socket_timeout(value: int) -> None: ...
socket_timeout = property(get_socket_timeout, set_socket_timeout)
```

## Default Value

60000

## Remarks

The maximum period of waiting, in milliseconds, after which the socket operation is considered unsuccessful.

If *Timeout* is set to 0, a socket operation will expire after the system-default timeout (2 hrs 8 min for TCP stack).

# socket_use_ipv6 property

Enables or disables IP protocol version 6.

## Syntax

```text
def get_socket_use_ipv6() -> bool: ...
def set_socket_use_ipv6(value: bool) -> None: ...
socket_use_ipv6 = property(get_socket_use_ipv6, set_socket_use_ipv6)
```

## Default Value

FALSE

## Remarks

Enables or disables IP protocol version 6.

# specified_checksum property

Returns the checksum of the executable.

## Syntax

```text
def get_specified_checksum() -> int: ...
specified_checksum = property(get_specified_checksum, None)
```

## Default Value

0

## Remarks

Use this property to get the checksum of the executable as included by the signer.

This property is read-only.

# timestamp_accuracy property

This property indicates the accuracy of the included time mark, in microseconds.

## Syntax

```text
def get_timestamp_accuracy() -> int: ...
timestamp_accuracy = property(get_timestamp_accuracy, None)
```

## Default Value

0

## Remarks

This field indicates the accuracy of the included time mark, in microseconds.

This property is read-only.

# timestamp_bytes property

Returns the raw timestamp data in DER format.

## Syntax

```text
def get_timestamp_bytes() -> bytes: ...
timestamp_bytes = property(get_timestamp_bytes, None)
```

## Remarks

Returns the raw timestamp data in DER format.

This property is read-only.

# timestamp_certificate_index property

Returns the index of the TSA certificate in the Certificates collection.

## Syntax

```text
def get_timestamp_certificate_index() -> int: ...
timestamp_certificate_index = property(get_timestamp_certificate_index, None)
```

## Default Value

-1

## Remarks

Returns the index of the TSA certificate in the Certificates collection.

Use this property to look up the TSA certificate in the Certificates collection.

This property is read-only.

# timestamp_chain_validation_details property

The details of a certificate chain validation outcome.

## Syntax

```text
def get_timestamp_chain_validation_details() -> int: ...
timestamp_chain_validation_details = property(get_timestamp_chain_validation_details, None)
```

## Default Value

0

## Remarks

The details of a certificate chain validation outcome. They may often suggest the reasons that contributed to the overall validation result.

Returns a bit mask of the following options:

|  |  |  |
| --- | --- | --- |
| cvrBadData | 0x0001 | One or more certificates in the validation path are malformed |
| cvrRevoked | 0x0002 | One or more certificates are revoked |
| cvrNotYetValid | 0x0004 | One or more certificates are not yet valid |
| cvrExpired | 0x0008 | One or more certificates are expired |
| cvrInvalidSignature | 0x0010 | A certificate contains a non-valid digital signature |
| cvrUnknownCA | 0x0020 | A CA certificate for one or more certificates has not been found (chain incomplete) |
| cvrCAUnauthorized | 0x0040 | One of the CA certificates are not authorized to act as CA |
| cvrCRLNotVerified | 0x0080 | One or more CRLs could not be verified |
| cvrOCSPNotVerified | 0x0100 | One or more OCSP responses could not be verified |
| cvrIdentityMismatch | 0x0200 | The identity protected by the certificate (a TLS endpoint or an e-mail addressee) does not match what is recorded in the certificate |
| cvrNoKeyUsage | 0x0400 | A mandatory key usage is not enabled in one of the chain certificates |
| cvrBlocked | 0x0800 | One or more certificates are blocked |
| cvrFailure | 0x1000 | General validation failure |
| cvrChainLoop | 0x2000 | Chain loop: one of the CA certificates recursively signs itself |
| cvrWeakAlgorithm | 0x4000 | A weak algorithm is used in one of certificates or revocation elements |
| cvrUserEnforced | 0x8000 | The chain was considered invalid following intervention from a user code |

This property is read-only.

# timestamp_chain_validation_result property

The outcome of a certificate chain validation routine.

## Syntax

```text
def get_timestamp_chain_validation_result() -> int: ...
timestamp_chain_validation_result = property(get_timestamp_chain_validation_result, None)
```

## Possible Values

```text
0   # Valid1   # ValidButUntrusted2   # Invalid3   # CantBeEstablished
```

## Default Value

0

## Remarks

The outcome of a certificate chain validation routine.

Available options:

|  |  |  |
| --- | --- | --- |
| cvtValid | 0 | The chain is valid |
| cvtValidButUntrusted | 1 | The chain is valid, but the root certificate is not trusted |
| cvtInvalid | 2 | The chain is not valid (some of certificates are revoked, expired, or contain an invalid signature) |
| cvtCantBeEstablished | 3 | The validity of the chain cannot be established because of missing or unavailable validation information (certificates, CRLs, or OCSP responses) |

Use the ValidationLog property to access the detailed validation log.

This property is read-only.

# timestamp_contains_long_term_info property

Returns true if the signature was found to contain long-term validation details (certificates, CRLs, and OCSP response).

## Syntax

```text
def get_timestamp_contains_long_term_info() -> bool: ...
timestamp_contains_long_term_info = property(get_timestamp_contains_long_term_info, None)
```

## Default Value

FALSE

## Remarks

Returns true if the signature was found to contain long-term validation details (certificates, CRLs, and OCSP response).

This property is read-only.

# timestamp_entity_label property

Use this property to get the timestamp entity label.

## Syntax

```text
def get_timestamp_entity_label() -> str: ...
timestamp_entity_label = property(get_timestamp_entity_label, None)
```

## Default Value

""

## Remarks

Use this property to get the timestamp entity label.

This property returns a string label that uniquely identifies the timestamp. The label can be used to establish the signature target in the SignatureFound event or to select the signing chain via the SelectInfo method.

This property is read-only.

# timestamp_hash_algorithm property

Returns the timestamp's hash algorithm.

## Syntax

```text
def get_timestamp_hash_algorithm() -> str: ...
timestamp_hash_algorithm = property(get_timestamp_hash_algorithm, None)
```

## Default Value

""

## Remarks

Returns the timestamp's hash algorithm.

|  |  |  |
| --- | --- | --- |
| SB_HASH_ALGORITHM_SHA1 | SHA1 |  |
| SB_HASH_ALGORITHM_SHA224 | SHA224 |  |
| SB_HASH_ALGORITHM_SHA256 | SHA256 |  |
| SB_HASH_ALGORITHM_SHA384 | SHA384 |  |
| SB_HASH_ALGORITHM_SHA512 | SHA512 |  |
| SB_HASH_ALGORITHM_MD2 | MD2 |  |
| SB_HASH_ALGORITHM_MD4 | MD4 |  |
| SB_HASH_ALGORITHM_MD5 | MD5 |  |
| SB_HASH_ALGORITHM_RIPEMD160 | RIPEMD160 |  |
| SB_HASH_ALGORITHM_CRC32 | CRC32 |  |
| SB_HASH_ALGORITHM_SSL3 | SSL3 |  |
| SB_HASH_ALGORITHM_GOST_R3411_1994 | GOST1994 |  |
| SB_HASH_ALGORITHM_WHIRLPOOL | WHIRLPOOL |  |
| SB_HASH_ALGORITHM_POLY1305 | POLY1305 |  |
| SB_HASH_ALGORITHM_SHA3_224 | SHA3_224 |  |
| SB_HASH_ALGORITHM_SHA3_256 | SHA3_256 |  |
| SB_HASH_ALGORITHM_SHA3_384 | SHA3_384 |  |
| SB_HASH_ALGORITHM_SHA3_512 | SHA3_512 |  |
| SB_HASH_ALGORITHM_BLAKE2S_128 | BLAKE2S_128 |  |
| SB_HASH_ALGORITHM_BLAKE2S_160 | BLAKE2S_160 |  |
| SB_HASH_ALGORITHM_BLAKE2S_224 | BLAKE2S_224 |  |
| SB_HASH_ALGORITHM_BLAKE2S_256 | BLAKE2S_256 |  |
| SB_HASH_ALGORITHM_BLAKE2B_160 | BLAKE2B_160 |  |
| SB_HASH_ALGORITHM_BLAKE2B_256 | BLAKE2B_256 |  |
| SB_HASH_ALGORITHM_BLAKE2B_384 | BLAKE2B_384 |  |
| SB_HASH_ALGORITHM_BLAKE2B_512 | BLAKE2B_512 |  |
| SB_HASH_ALGORITHM_SHAKE_128 | SHAKE_128 |  |
| SB_HASH_ALGORITHM_SHAKE_256 | SHAKE_256 |  |
| SB_HASH_ALGORITHM_SHAKE_128_LEN | SHAKE_128_LEN |  |
| SB_HASH_ALGORITHM_SHAKE_256_LEN | SHAKE_256_LEN |  |

This property is read-only.

# timestamp_parent_entity property

Use this property to get the label of the timestamp's parent entity.

## Syntax

```text
def get_timestamp_parent_entity() -> str: ...
timestamp_parent_entity = property(get_timestamp_parent_entity, None)
```

## Default Value

""

## Remarks

Use this property to get the label of the timestamp's parent entity.

This property references the EntityLabel of the object that the timestamp covers, typically a signature.

This property is read-only.

# timestamp_serial_number property

Returns the timestamp's serial number.

## Syntax

```text
def get_timestamp_serial_number() -> bytes: ...
timestamp_serial_number = property(get_timestamp_serial_number, None)
```

## Remarks

Returns the timestamp's serial number.

This property is read-only.

# timestamp_time property

The time point incorporated into the timestamp.

## Syntax

```text
def get_timestamp_time() -> str: ...
timestamp_time = property(get_timestamp_time, None)
```

## Default Value

""

## Remarks

The time point incorporated into the timestamp.

This property is read-only.

# timestamp_type property

Returns the type of the timestamp.

## Syntax

```text
def get_timestamp_type() -> int: ...
timestamp_type = property(get_timestamp_type, None)
```

## Default Value

0

## Remarks

Returns the type of the timestamp.

Available options:

|  |  |  |
| --- | --- | --- |
| tstUnknown | 0 |  |
| tstLegacy | 1 | Supported by: Authenticode components |
| tstTrusted | 2 | Supported by: Authenticode components |
| tstGeneric | 3 | Supported by: CAdES components |
| tstESC | 4 | Supported by: CAdES components |
| tstContent | 5 | Supported by: CAdES components |
| tstCertsAndCRLs | 6 | Supported by: CAdES components |
| tstArchive | 7 | Archive timestamp. Supported by: ASiC, CAdES, JAdES, Office, SOAP, XAdES components |
| tstArchive2 | 8 | Archive v2 timestamp. Supported by: ASiC, CAdES components |
| tstArchive3 | 9 | Archive v3 timestamp. Supported by: ASiC, CAdES components |
| tstIndividualDataObjects | 10 | Individual data objects timestamp. Supported by: ASiC, Office, SOAP, XAdES components |
| tstAllDataObjects | 11 | All data objects timestamp. Supported by: ASiC, Office, SOAP, XAdES components |
| tstSignature | 12 | Signature timestamp. Supported by: ASiC, JAdES, Office, SOAP, XAdES components |
| tstRefsOnly | 13 | RefsOnly timestamp. Supported by: ASiC, JAdES, Office, SOAP, XAdES components |
| tstSigAndRefs | 14 | SigAndRefs timestamp. Supported by: ASiC, JAdES, Office, SOAP, XAdES components |
| tstSignedData | 15 | SignedData timestamp. Supported by: JAdES components |
| tstArchive141 | 16 | Archive timestamp v1.4.1. Supported by: ASiC, Office, SOAP, XAdES components |

Not all of the above timestamp types can be supported by a specific signature technology used (CAdES, PDF, XAdES).

This property is read-only.

# timestamp_tsa_name property

This value uniquely identifies the Timestamp Authority (TSA).

## Syntax

```text
def get_timestamp_tsa_name() -> str: ...
timestamp_tsa_name = property(get_timestamp_tsa_name, None)
```

## Default Value

""

## Remarks

This value uniquely identifies the Timestamp Authority (TSA).

This property provides information about the entity that manages the TSA.

This property is read-only.

# timestamp_validation_log property

Contains the TSA certificate chain validation log.

## Syntax

```text
def get_timestamp_validation_log() -> str: ...
timestamp_validation_log = property(get_timestamp_validation_log, None)
```

## Default Value

""

## Remarks

Contains the TSA certificate chain validation log. This information is extremely useful if the timestamp validation fails.

This property is read-only.

# timestamp_validation_result property

Contains the timestamp validation outcome.

## Syntax

```text
def get_timestamp_validation_result() -> int: ...
timestamp_validation_result = property(get_timestamp_validation_result, None)
```

## Possible Values

```text
0   # Valid1   # Unknown2   # Corrupted3   # SignerNotFound4   # Failure5   # ReferenceCorrupted
```

## Default Value

0

## Remarks

Contains the timestamp validation outcome.

Use this property to check the result of the most recent timestamp validation.

|  |  |  |
| --- | --- | --- |
| svtValid | 0 | The signature is valid |
| svtUnknown | 1 | Signature validity is unknown |
| svtCorrupted | 2 | The signature is corrupted |
| svtSignerNotFound | 3 | Failed to acquire the signing certificate. The signature cannot be validated. |
| svtFailure | 4 | General failure |
| svtReferenceCorrupted | 5 | Reference corrupted (XML-based signatures only) |

This property is read-only.

# timestamped property

Indicates whether or not the signature is timestamped.

## Syntax

```text
def get_timestamped() -> bool: ...
timestamped = property(get_timestamped, None)
```

## Default Value

FALSE

## Remarks

This property returns True if the signature is timestamped, and False otherwise.

This property is read-only.

# tls_auto_validate_certificates property

Specifies whether server-side TLS certificates should be validated automatically using internal validation rules.

## Syntax

```text
def get_tls_auto_validate_certificates() -> bool: ...
def set_tls_auto_validate_certificates(value: bool) -> None: ...
tls_auto_validate_certificates = property(get_tls_auto_validate_certificates, set_tls_auto_validate_certificates)
```

## Default Value

TRUE

## Remarks

Specifies whether server-side TLS certificates should be validated automatically using internal validation rules.

# tls_base_configuration property

Selects the base configuration for the TLS settings.

## Syntax

```text
def get_tls_base_configuration() -> int: ...
def set_tls_base_configuration(value: int) -> None: ...
tls_base_configuration = property(get_tls_base_configuration, set_tls_base_configuration)
```

## Possible Values

```text
0   # Default1   # Compatible2   # ComprehensiveInsecure3   # HighlySecure
```

## Default Value

0

## Remarks

Selects the base configuration for the TLS settings. Several profiles are offered and tuned up for different purposes, such as high security or higher compatibility.

|  |  |  |
| --- | --- | --- |
| stpcDefault | 0 |  |
| stpcCompatible | 1 |  |
| stpcComprehensiveInsecure | 2 |  |
| stpcHighlySecure | 3 |  |

# tls_ciphersuites property

A list of ciphersuites separated with commas or semicolons.

## Syntax

```text
def get_tls_ciphersuites() -> str: ...
def set_tls_ciphersuites(value: str) -> None: ...
tls_ciphersuites = property(get_tls_ciphersuites, set_tls_ciphersuites)
```

## Default Value

""

## Remarks

A list of ciphersuites separated with commas or semicolons. Each ciphersuite in the list may be prefixed with a minus sign (-) to indicate that the ciphersuite should be disabled rather than enabled. Besides the specific ciphersuite modifiers, this property supports the *all* (and *-all*) aliases, allowing all ciphersuites to be blanketly enabled or disabled at once.

Note: the list of ciphersuites provided to this property alters the baseline list of ciphersuites as defined by [tls_base_configuration](#tls_base_configuration-property). Remember to start your ciphersuite string with -all; if you need to only enable a specific fixed set of ciphersuites. The list of supported ciphersuites is provided below:

- NULL_NULL_NULL
- RSA_NULL_MD5
- RSA_NULL_SHA
- RSA_RC4_MD5
- RSA_RC4_SHA
- RSA_RC2_MD5
- RSA_IDEA_MD5
- RSA_IDEA_SHA
- RSA_DES_MD5
- RSA_DES_SHA
- RSA_3DES_MD5
- RSA_3DES_SHA
- RSA_AES128_SHA
- RSA_AES256_SHA
- DH_DSS_DES_SHA
- DH_DSS_3DES_SHA
- DH_DSS_AES128_SHA
- DH_DSS_AES256_SHA
- DH_RSA_DES_SHA
- DH_RSA_3DES_SHA
- DH_RSA_AES128_SHA
- DH_RSA_AES256_SHA
- DHE_DSS_DES_SHA
- DHE_DSS_3DES_SHA
- DHE_DSS_AES128_SHA
- DHE_DSS_AES256_SHA
- DHE_RSA_DES_SHA
- DHE_RSA_3DES_SHA
- DHE_RSA_AES128_SHA
- DHE_RSA_AES256_SHA
- DH_ANON_RC4_MD5
- DH_ANON_DES_SHA
- DH_ANON_3DES_SHA
- DH_ANON_AES128_SHA
- DH_ANON_AES256_SHA
- RSA_RC2_MD5_EXPORT
- RSA_RC4_MD5_EXPORT
- RSA_DES_SHA_EXPORT
- DH_DSS_DES_SHA_EXPORT
- DH_RSA_DES_SHA_EXPORT
- DHE_DSS_DES_SHA_EXPORT
- DHE_RSA_DES_SHA_EXPORT
- DH_ANON_RC4_MD5_EXPORT
- DH_ANON_DES_SHA_EXPORT
- RSA_CAMELLIA128_SHA
- DH_DSS_CAMELLIA128_SHA
- DH_RSA_CAMELLIA128_SHA
- DHE_DSS_CAMELLIA128_SHA
- DHE_RSA_CAMELLIA128_SHA
- DH_ANON_CAMELLIA128_SHA
- RSA_CAMELLIA256_SHA
- DH_DSS_CAMELLIA256_SHA
- DH_RSA_CAMELLIA256_SHA
- DHE_DSS_CAMELLIA256_SHA
- DHE_RSA_CAMELLIA256_SHA
- DH_ANON_CAMELLIA256_SHA
- PSK_RC4_SHA
- PSK_3DES_SHA
- PSK_AES128_SHA
- PSK_AES256_SHA
- DHE_PSK_RC4_SHA
- DHE_PSK_3DES_SHA
- DHE_PSK_AES128_SHA
- DHE_PSK_AES256_SHA
- RSA_PSK_RC4_SHA
- RSA_PSK_3DES_SHA
- RSA_PSK_AES128_SHA
- RSA_PSK_AES256_SHA
- RSA_SEED_SHA
- DH_DSS_SEED_SHA
- DH_RSA_SEED_SHA
- DHE_DSS_SEED_SHA
- DHE_RSA_SEED_SHA
- DH_ANON_SEED_SHA
- SRP_SHA_3DES_SHA
- SRP_SHA_RSA_3DES_SHA
- SRP_SHA_DSS_3DES_SHA
- SRP_SHA_AES128_SHA
- SRP_SHA_RSA_AES128_SHA
- SRP_SHA_DSS_AES128_SHA
- SRP_SHA_AES256_SHA
- SRP_SHA_RSA_AES256_SHA
- SRP_SHA_DSS_AES256_SHA
- ECDH_ECDSA_NULL_SHA
- ECDH_ECDSA_RC4_SHA
- ECDH_ECDSA_3DES_SHA
- ECDH_ECDSA_AES128_SHA
- ECDH_ECDSA_AES256_SHA
- ECDHE_ECDSA_NULL_SHA
- ECDHE_ECDSA_RC4_SHA
- ECDHE_ECDSA_3DES_SHA
- ECDHE_ECDSA_AES128_SHA
- ECDHE_ECDSA_AES256_SHA
- ECDH_RSA_NULL_SHA
- ECDH_RSA_RC4_SHA
- ECDH_RSA_3DES_SHA
- ECDH_RSA_AES128_SHA
- ECDH_RSA_AES256_SHA
- ECDHE_RSA_NULL_SHA
- ECDHE_RSA_RC4_SHA
- ECDHE_RSA_3DES_SHA
- ECDHE_RSA_AES128_SHA
- ECDHE_RSA_AES256_SHA
- ECDH_ANON_NULL_SHA
- ECDH_ANON_RC4_SHA
- ECDH_ANON_3DES_SHA
- ECDH_ANON_AES128_SHA
- ECDH_ANON_AES256_SHA
- RSA_NULL_SHA256
- RSA_AES128_SHA256
- RSA_AES256_SHA256
- DH_DSS_AES128_SHA256
- DH_RSA_AES128_SHA256
- DHE_DSS_AES128_SHA256
- DHE_RSA_AES128_SHA256
- DH_DSS_AES256_SHA256
- DH_RSA_AES256_SHA256
- DHE_DSS_AES256_SHA256
- DHE_RSA_AES256_SHA256
- DH_ANON_AES128_SHA256
- DH_ANON_AES256_SHA256
- RSA_AES128_GCM_SHA256
- RSA_AES256_GCM_SHA384
- DHE_RSA_AES128_GCM_SHA256
- DHE_RSA_AES256_GCM_SHA384
- DH_RSA_AES128_GCM_SHA256
- DH_RSA_AES256_GCM_SHA384
- DHE_DSS_AES128_GCM_SHA256
- DHE_DSS_AES256_GCM_SHA384
- DH_DSS_AES128_GCM_SHA256
- DH_DSS_AES256_GCM_SHA384
- DH_ANON_AES128_GCM_SHA256
- DH_ANON_AES256_GCM_SHA384
- ECDHE_ECDSA_AES128_SHA256
- ECDHE_ECDSA_AES256_SHA384
- ECDH_ECDSA_AES128_SHA256
- ECDH_ECDSA_AES256_SHA384
- ECDHE_RSA_AES128_SHA256
- ECDHE_RSA_AES256_SHA384
- ECDH_RSA_AES128_SHA256
- ECDH_RSA_AES256_SHA384
- ECDHE_ECDSA_AES128_GCM_SHA256
- ECDHE_ECDSA_AES256_GCM_SHA384
- ECDH_ECDSA_AES128_GCM_SHA256
- ECDH_ECDSA_AES256_GCM_SHA384
- ECDHE_RSA_AES128_GCM_SHA256
- ECDHE_RSA_AES256_GCM_SHA384
- ECDH_RSA_AES128_GCM_SHA256
- ECDH_RSA_AES256_GCM_SHA384
- PSK_AES128_GCM_SHA256
- PSK_AES256_GCM_SHA384
- DHE_PSK_AES128_GCM_SHA256
- DHE_PSK_AES256_GCM_SHA384
- RSA_PSK_AES128_GCM_SHA256
- RSA_PSK_AES256_GCM_SHA384
- PSK_AES128_SHA256
- PSK_AES256_SHA384
- PSK_NULL_SHA256
- PSK_NULL_SHA384
- DHE_PSK_AES128_SHA256
- DHE_PSK_AES256_SHA384
- DHE_PSK_NULL_SHA256
- DHE_PSK_NULL_SHA384
- RSA_PSK_AES128_SHA256
- RSA_PSK_AES256_SHA384
- RSA_PSK_NULL_SHA256
- RSA_PSK_NULL_SHA384
- RSA_CAMELLIA128_SHA256
- DH_DSS_CAMELLIA128_SHA256
- DH_RSA_CAMELLIA128_SHA256
- DHE_DSS_CAMELLIA128_SHA256
- DHE_RSA_CAMELLIA128_SHA256
- DH_ANON_CAMELLIA128_SHA256
- RSA_CAMELLIA256_SHA256
- DH_DSS_CAMELLIA256_SHA256
- DH_RSA_CAMELLIA256_SHA256
- DHE_DSS_CAMELLIA256_SHA256
- DHE_RSA_CAMELLIA256_SHA256
- DH_ANON_CAMELLIA256_SHA256
- ECDHE_ECDSA_CAMELLIA128_SHA256
- ECDHE_ECDSA_CAMELLIA256_SHA384
- ECDH_ECDSA_CAMELLIA128_SHA256
- ECDH_ECDSA_CAMELLIA256_SHA384
- ECDHE_RSA_CAMELLIA128_SHA256
- ECDHE_RSA_CAMELLIA256_SHA384
- ECDH_RSA_CAMELLIA128_SHA256
- ECDH_RSA_CAMELLIA256_SHA384
- RSA_CAMELLIA128_GCM_SHA256
- RSA_CAMELLIA256_GCM_SHA384
- DHE_RSA_CAMELLIA128_GCM_SHA256
- DHE_RSA_CAMELLIA256_GCM_SHA384
- DH_RSA_CAMELLIA128_GCM_SHA256
- DH_RSA_CAMELLIA256_GCM_SHA384
- DHE_DSS_CAMELLIA128_GCM_SHA256
- DHE_DSS_CAMELLIA256_GCM_SHA384
- DH_DSS_CAMELLIA128_GCM_SHA256
- DH_DSS_CAMELLIA256_GCM_SHA384
- DH_anon_CAMELLIA128_GCM_SHA256
- DH_anon_CAMELLIA256_GCM_SHA384
- ECDHE_ECDSA_CAMELLIA128_GCM_SHA256
- ECDHE_ECDSA_CAMELLIA256_GCM_SHA384
- ECDH_ECDSA_CAMELLIA128_GCM_SHA256
- ECDH_ECDSA_CAMELLIA256_GCM_SHA384
- ECDHE_RSA_CAMELLIA128_GCM_SHA256
- ECDHE_RSA_CAMELLIA256_GCM_SHA384
- ECDH_RSA_CAMELLIA128_GCM_SHA256
- ECDH_RSA_CAMELLIA256_GCM_SHA384
- PSK_CAMELLIA128_GCM_SHA256
- PSK_CAMELLIA256_GCM_SHA384
- DHE_PSK_CAMELLIA128_GCM_SHA256
- DHE_PSK_CAMELLIA256_GCM_SHA384
- RSA_PSK_CAMELLIA128_GCM_SHA256
- RSA_PSK_CAMELLIA256_GCM_SHA384
- PSK_CAMELLIA128_SHA256
- PSK_CAMELLIA256_SHA384
- DHE_PSK_CAMELLIA128_SHA256
- DHE_PSK_CAMELLIA256_SHA384
- RSA_PSK_CAMELLIA128_SHA256
- RSA_PSK_CAMELLIA256_SHA384
- ECDHE_PSK_CAMELLIA128_SHA256
- ECDHE_PSK_CAMELLIA256_SHA384
- ECDHE_PSK_RC4_SHA
- ECDHE_PSK_3DES_SHA
- ECDHE_PSK_AES128_SHA
- ECDHE_PSK_AES256_SHA
- ECDHE_PSK_AES128_SHA256
- ECDHE_PSK_AES256_SHA384
- ECDHE_PSK_NULL_SHA
- ECDHE_PSK_NULL_SHA256
- ECDHE_PSK_NULL_SHA384
- ECDHE_RSA_CHACHA20_POLY1305_SHA256
- ECDHE_ECDSA_CHACHA20_POLY1305_SHA256
- DHE_RSA_CHACHA20_POLY1305_SHA256
- PSK_CHACHA20_POLY1305_SHA256
- ECDHE_PSK_CHACHA20_POLY1305_SHA256
- DHE_PSK_CHACHA20_POLY1305_SHA256
- RSA_PSK_CHACHA20_POLY1305_SHA256
- AES128_GCM_SHA256
- AES256_GCM_SHA384
- CHACHA20_POLY1305_SHA256
- AES128_CCM_SHA256
- AES128_CCM8_SHA256

# tls_client_auth property

Enables or disables certificate-based client authentication.

## Syntax

```text
def get_tls_client_auth() -> int: ...
def set_tls_client_auth(value: int) -> None: ...
tls_client_auth = property(get_tls_client_auth, set_tls_client_auth)
```

## Possible Values

```text
0   # NoAuth1   # RequestCert2   # RequireCert
```

## Default Value

0

## Remarks

Enables or disables certificate-based client authentication.

Set this property to true to tune up the client authentication type:

|  |  |  |
| --- | --- | --- |
| ccatNoAuth | 0 |  |
| ccatRequestCert | 1 |  |
| ccatRequireCert | 2 |  |

# tls_extensions property

Provides access to TLS extensions.

## Syntax

```text
def get_tls_extensions() -> str: ...
def set_tls_extensions(value: str) -> None: ...
tls_extensions = property(get_tls_extensions, set_tls_extensions)
```

## Default Value

""

## Remarks

Provides access to TLS extensions.

# tls_force_resume_if_destination_changes property

Whether to force TLS session resumption when the destination address changes.

## Syntax

```text
def get_tls_force_resume_if_destination_changes() -> bool: ...
def set_tls_force_resume_if_destination_changes(value: bool) -> None: ...
tls_force_resume_if_destination_changes = property(get_tls_force_resume_if_destination_changes, set_tls_force_resume_if_destination_changes)
```

## Default Value

FALSE

## Remarks

Whether to force TLS session resumption when the destination address changes.

# tls_groups property

Specifies a list of key exchange groups to attempt during the TLS key exchange.

## Syntax

```text
def get_tls_groups() -> str: ...
def set_tls_groups(value: str) -> None: ...
tls_groups = property(get_tls_groups, set_tls_groups)
```

## Default Value

""

## Remarks

Specifies a list of key exchange groups to attempt during the TLS key exchange.

Keep this setting at its default value (empty string) to stick with the default list of key exchange groups. You can tweak the list by using '+' and '-' modifiers that are immediately followed by a group name or the *all* placeholder:

```text
  // Ensure the two x25519-based groups are enabled and the finite field DHE2048 is disabled
  client.TLSSettings.Groups = "+x25519mlkem768;+x25519;-ffdhe2048";

  // Only enable the hybrid X25519/ML-KEM768 group
  client.TLSSettings.Groups = "-all;+x25519mlkem768";
```

The list of groups supported by the component is provided below. All the names are case-insensitive:

**Elliptic curve-based groups:**

- SECT163K1
- SECT163R1
- SECT163R2
- SECT193R1
- SECT193R2
- SECT233K1
- SECT233R1
- SECT239K1
- SECT283K1
- SECT283R1
- SECT409K1
- SECT409R1
- SECT571K1
- SECT571R1
- SECP160K1
- SECP160R1
- SECP160R2
- SECP192K1
- SECP192R1
- SECP224K1
- SECP224R1
- SECP256K1
- SECP256R1
- SECP384R1
- SECP521R1
- BRAINPOOLP256R1
- BRAINPOOLP384R1
- BRAINPOOLP512R1
- X25519
- X448

**Finite field-based groups:**

- FFDHE2048
- FFDHE3072
- FFDHE4096
- FFDHE6144
- FFDHE8192

**Post-Quantum and Hybrid groups:**

- MLKEM512
- MLKEM768
- MLKEM1024
- SECP256R1MLKEM768
- X25519MLKEM768
- SECP384R1MLKEM1024

Note: this property was called *ECCurves* in SecureBlackbox 2024 and older.

# tls_pre_shared_identity property

Defines the identity used when the PSK (Pre-Shared Key) key-exchange mechanism is negotiated.

## Syntax

```text
def get_tls_pre_shared_identity() -> str: ...
def set_tls_pre_shared_identity(value: str) -> None: ...
tls_pre_shared_identity = property(get_tls_pre_shared_identity, set_tls_pre_shared_identity)
```

## Default Value

""

## Remarks

Defines the identity used when the PSK (Pre-Shared Key) key-exchange mechanism is negotiated.

# tls_pre_shared_key property

Contains the pre-shared key for the PSK (Pre-Shared Key) key-exchange mechanism, encoded with base16.

## Syntax

```text
def get_tls_pre_shared_key() -> str: ...
def set_tls_pre_shared_key(value: str) -> None: ...
tls_pre_shared_key = property(get_tls_pre_shared_key, set_tls_pre_shared_key)
```

## Default Value

""

## Remarks

Contains the pre-shared key for the PSK (Pre-Shared Key) key-exchange mechanism, encoded with base16.

# tls_pre_shared_key_ciphersuite property

Defines the ciphersuite used for PSK (Pre-Shared Key) negotiation.

## Syntax

```text
def get_tls_pre_shared_key_ciphersuite() -> str: ...
def set_tls_pre_shared_key_ciphersuite(value: str) -> None: ...
tls_pre_shared_key_ciphersuite = property(get_tls_pre_shared_key_ciphersuite, set_tls_pre_shared_key_ciphersuite)
```

## Default Value

""

## Remarks

Defines the ciphersuite used for PSK (Pre-Shared Key) negotiation.

# tls_renegotiation_attack_prevention_mode property

Selects the renegotiation attack prevention mechanism.

## Syntax

```text
def get_tls_renegotiation_attack_prevention_mode() -> int: ...
def set_tls_renegotiation_attack_prevention_mode(value: int) -> None: ...
tls_renegotiation_attack_prevention_mode = property(get_tls_renegotiation_attack_prevention_mode, set_tls_renegotiation_attack_prevention_mode)
```

## Possible Values

```text
0   # Compatible1   # Strict2   # Auto
```

## Default Value

2

## Remarks

Selects the renegotiation attack prevention mechanism.

The following options are available:

|  |  |  |
| --- | --- | --- |
| crapmCompatible | 0 | TLS 1.0 and 1.1 compatibility mode (renegotiation indication extension is disabled). |
| crapmStrict | 1 | Renegotiation attack prevention is enabled and enforced. |
| crapmAuto | 2 | Automatically choose whether to enable or disable renegotiation attack prevention. |

# tls_revocation_check property

Specifies the kind(s) of revocation check to perform.

## Syntax

```text
def get_tls_revocation_check() -> int: ...
def set_tls_revocation_check(value: int) -> None: ...
tls_revocation_check = property(get_tls_revocation_check, set_tls_revocation_check)
```

## Possible Values

```text
0   # None1   # Auto2   # AllCRL3   # AllOCSP4   # AllCRLAndOCSP5   # AnyCRL6   # AnyOCSP7   # AnyCRLOrOCSP8   # AnyOCSPOrCRL
```

## Default Value

1

## Remarks

Specifies the kind(s) of revocation check to perform.

Revocation checking is necessary to ensure the integrity of the chain and obtain up-to-date certificate validity and trustworthiness information.

|  |  |  |
| --- | --- | --- |
| crcNone | 0 | No revocation checking. |
| crcAuto | 1 | Automatic mode selection. Currently this maps to crcAnyOCSPOrCRL, but it may change in the future. |
| crcAllCRL | 2 | All provided CRL endpoints will be checked, and all checks must succeed. |
| crcAllOCSP | 3 | All provided OCSP endpoints will be checked, and all checks must succeed. |
| crcAllCRLAndOCSP | 4 | All provided CRL and OCSP endpoints will be checked, and all checks must succeed. |
| crcAnyCRL | 5 | All provided CRL endpoints will be checked, and at least one check must succeed. |
| crcAnyOCSP | 6 | All provided OCSP endpoints will be checked, and at least one check must succeed. |
| crcAnyCRLOrOCSP | 7 | All provided CRL and OCSP endpoints will be checked, and at least one check must succeed. CRL endpoints are checked first. |
| crcAnyOCSPOrCRL | 8 | All provided CRL and OCSP endpoints will be checked, and at least one check must succeed. OCSP endpoints are checked first. |

This setting controls the way the revocation checks are performed for every certificate in the chain. Typically certificates come with two types of revocation information sources: CRL (certificate revocation lists) and OCSP responders. CRLs are static objects periodically published by the CA at some online location. OCSP responders are active online services maintained by the CA that can provide up-to-date information on certificate statuses in near real time.

There are some conceptual differences between the two. CRLs are normally larger in size. Their use involves some latency because there is normally some delay between the time when a certificate was revoked and the time the subsequent CRL mentioning that is published. The benefits of CRL is that the same object can provide statuses for all certificates issued by a particular CA, and that the whole technology is much simpler than OCSP (and thus is supported by more CAs).

This setting lets you adjust the validation course by including or excluding certain types of revocation sources from the validation process. The crcAnyOCSPOrCRL setting (give preference to the faster OCSP route and only demand one source to succeed) is a good choice for most typical validation environments. The "crcAll*" modes are much stricter, and may be used in scenarios where bulletproof validity information is essential.

NOTE: If no CRL or OCSP endpoints are provided by the CA, the revocation check will be considered successful. This is because the CA chose not to supply revocation information for its certificates, meaning they are considered irrevocable.

NOTE: Within each of the above settings, if any retrieved CRL or OCSP response indicates that the certificate has been revoked, the revocation check fails.

# tls_ssl_options property

Various SSL (TLS) protocol options, set of cssloExpectShutdownMessage 0x001 Wait for the close-notify message when shutting down the connection cssloOpenSSLDTLSWorkaround 0x002 (DEPRECATED) Use a DTLS version workaround when talking to very old OpenSSL versions cssloDisableKexLengthAlignment 0x004 Do not align the client-side PMS by the RSA modulus size.

## Syntax

```text
def get_tls_ssl_options() -> int: ...
def set_tls_ssl_options(value: int) -> None: ...
tls_ssl_options = property(get_tls_ssl_options, set_tls_ssl_options)
```

## Default Value

16

## Remarks

Various SSL (TLS) protocol options, set of

|  |  |  |
| --- | --- | --- |
| cssloExpectShutdownMessage | 0x001 | Wait for the close-notify message when shutting down the connection |
| cssloOpenSSLDTLSWorkaround | 0x002 | (DEPRECATED) Use a DTLS version workaround when talking to very old OpenSSL versions |
| cssloDisableKexLengthAlignment | 0x004 | Do not align the client-side PMS by the RSA modulus size. It is unlikely that you will ever need to adjust it. |
| cssloForceUseOfClientCertHashAlg | 0x008 | Enforce the use of the client certificate hash algorithm. It is unlikely that you will ever need to adjust it. |
| cssloAutoAddServerNameExtension | 0x010 | Automatically add the server name extension when known |
| cssloAcceptTrustedSRPPrimesOnly | 0x020 | Accept trusted SRP primes only |
| cssloDisableSignatureAlgorithmsExtension | 0x040 | Disable (do not send) the signature algorithms extension. It is unlikely that you will ever need to adjust it. |
| cssloIntolerateHigherProtocolVersions | 0x080 | (server option) Do not allow fallback from TLS versions higher than currently enabled |
| cssloStickToPrefCertHashAlg | 0x100 | Stick to preferred certificate hash algorithms |
| cssloNoImplicitTLS12Fallback | 0x200 | Disable implicit TLS 1.3 to 1.2 fallbacks |
| cssloUseHandshakeBatches | 0x400 | Send the handshake message as large batches rather than individually |

# tls_mode property

Specifies the TLS mode to use.

## Syntax

```text
def get_tls_mode() -> int: ...
def set_tls_mode(value: int) -> None: ...
tls_mode = property(get_tls_mode, set_tls_mode)
```

## Possible Values

```text
0   # Default1   # NoTLS2   # ExplicitTLS3   # ImplicitTLS4   # MixedTLS
```

## Default Value

0

## Remarks

Specifies the TLS mode to use.

|  |  |  |
| --- | --- | --- |
| smDefault | 0 |  |
| smNoTLS | 1 | Do not use TLS |
| smExplicitTLS | 2 | Connect to the server without any encryption and then request an SSL session. |
| smImplicitTLS | 3 | Connect to the specified port, and establish the SSL session at once. |
| smMixedTLS | 4 | Connect to the specified port, and establish the SSL session at once, but allow plain data. |

# tls_use_extended_master_secret property

Enables the Extended Master Secret Extension, as defined in RFC 7627.

## Syntax

```text
def get_tls_use_extended_master_secret() -> bool: ...
def set_tls_use_extended_master_secret(value: bool) -> None: ...
tls_use_extended_master_secret = property(get_tls_use_extended_master_secret, set_tls_use_extended_master_secret)
```

## Default Value

TRUE

## Remarks

Enables the Extended Master Secret Extension, as defined in RFC 7627.

# tls_use_session_resumption property

Enables or disables the TLS session resumption capability.

## Syntax

```text
def get_tls_use_session_resumption() -> bool: ...
def set_tls_use_session_resumption(value: bool) -> None: ...
tls_use_session_resumption = property(get_tls_use_session_resumption, set_tls_use_session_resumption)
```

## Default Value

FALSE

## Remarks

Enables or disables the TLS session resumption capability.

# tls_versions property

The SSL/TLS versions to enable by default.

## Syntax

```text
def get_tls_versions() -> int: ...
def set_tls_versions(value: int) -> None: ...
tls_versions = property(get_tls_versions, set_tls_versions)
```

## Default Value

48

## Remarks

The SSL/TLS versions to enable by default.

|  |  |  |
| --- | --- | --- |
| csbSSL2 | 0x01 | SSL 2 |
| csbSSL3 | 0x02 | SSL 3 |
| csbTLS1 | 0x04 | TLS 1.0 |
| csbTLS11 | 0x08 | TLS 1.1 |
| csbTLS12 | 0x10 | TLS 1.2 |
| csbTLS13 | 0x20 | TLS 1.3 |

# tls_client_cert_count property

The number of records in the TLSClientCert arrays.

## Syntax

```text
def get_tls_client_cert_count() -> int: ...
def set_tls_client_cert_count(value: int) -> None: ...
tls_client_cert_count = property(get_tls_client_cert_count, set_tls_client_cert_count)
```

## Default Value

0

## Remarks

This property controls the size of the following arrays:

- [tls_client_cert_bytes](#tls_client_cert_bytes-property)
- [tls_client_cert_handle](#tls_client_cert_handle-property)

The array indices start at *0* and end at *tls_client_cert_count - 1*.

# tls_client_cert_bytes property

Returns the raw certificate data in DER format.

## Syntax

```text
def get_tls_client_cert_bytes(tls_client_cert_index: int) -> bytes: ...
```

## Remarks

Returns the raw certificate data in DER format.

The *tls_client_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [tls_client_cert_count](#tls_client_cert_count-property) property.

This property is read-only.

# tls_client_cert_handle property

Allows to get or set a 'handle', a unique identifier of the underlying property object.

## Syntax

```text
def get_tls_client_cert_handle(tls_client_cert_index: int) -> int: ...
def set_tls_client_cert_handle(tls_client_cert_index: int, value: int) -> None: ...
```

## Default Value

0

## Remarks

Allows to get or set a 'handle', a unique identifier of the underlying property object. Use this property to assign objects of the same type in a quicker manner, without copying them fieldwise.

When you pass a handle of one object to another, the source object is copied to the destination rather than assigned. It is safe to get rid of the original object after such operation.

```text
  pdfSigner.setSigningCertHandle(certMgr.getCertHandle());
```

The *tls_client_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [tls_client_cert_count](#tls_client_cert_count-property) property.

# tls_server_cert_count property

The number of records in the TLSServerCert arrays.

## Syntax

```text
def get_tls_server_cert_count() -> int: ...
tls_server_cert_count = property(get_tls_server_cert_count, None)
```

## Default Value

0

## Remarks

This property controls the size of the following arrays:

- [tls_server_cert_bytes](#tls_server_cert_bytes-property)
- [tls_server_cert_fingerprint](#tls_server_cert_fingerprint-property)
- [tls_server_cert_handle](#tls_server_cert_handle-property)
- [tls_server_cert_issuer](#tls_server_cert_issuer-property)
- [tls_server_cert_issuer_rdn](#tls_server_cert_issuer_rdn-property)
- [tls_server_cert_key_algorithm](#tls_server_cert_key_algorithm-property)
- [tls_server_cert_key_bits](#tls_server_cert_key_bits-property)
- [tls_server_cert_key_usage](#tls_server_cert_key_usage-property)
- [tls_server_cert_self_signed](#tls_server_cert_self_signed-property)
- [tls_server_cert_serial_number](#tls_server_cert_serial_number-property)
- [tls_server_cert_sig_algorithm](#tls_server_cert_sig_algorithm-property)
- [tls_server_cert_subject](#tls_server_cert_subject-property)
- [tls_server_cert_subject_rdn](#tls_server_cert_subject_rdn-property)
- [tls_server_cert_valid_from](#tls_server_cert_valid_from-property)
- [tls_server_cert_valid_to](#tls_server_cert_valid_to-property)

The array indices start at *0* and end at *tls_server_cert_count - 1*.

This property is read-only.

# tls_server_cert_bytes property

Returns the raw certificate data in DER format.

## Syntax

```text
def get_tls_server_cert_bytes(tls_server_cert_index: int) -> bytes: ...
```

## Remarks

Returns the raw certificate data in DER format.

The *tls_server_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [tls_server_cert_count](#tls_server_cert_count-property) property.

This property is read-only.

# tls_server_cert_fingerprint property

Contains the fingerprint (a hash imprint) of this certificate.

## Syntax

```text
def get_tls_server_cert_fingerprint(tls_server_cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

Contains the fingerprint (a hash imprint) of this certificate.

While there is no formal standard defining what a fingerprint is, a SHA1 hash of the certificate's DER-encoded body is typically used.

The *tls_server_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [tls_server_cert_count](#tls_server_cert_count-property) property.

This property is read-only.

# tls_server_cert_handle property

Allows to get or set a 'handle', a unique identifier of the underlying property object.

## Syntax

```text
def get_tls_server_cert_handle(tls_server_cert_index: int) -> int: ...
```

## Default Value

0

## Remarks

Allows to get or set a 'handle', a unique identifier of the underlying property object. Use this property to assign objects of the same type in a quicker manner, without copying them fieldwise.

When you pass a handle of one object to another, the source object is copied to the destination rather than assigned. It is safe to get rid of the original object after such operation.

```text
  pdfSigner.setSigningCertHandle(certMgr.getCertHandle());
```

The *tls_server_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [tls_server_cert_count](#tls_server_cert_count-property) property.

This property is read-only.

# tls_server_cert_issuer property

The common name of the certificate issuer (CA), typically a company name.

## Syntax

```text
def get_tls_server_cert_issuer(tls_server_cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

The common name of the certificate issuer (CA), typically a company name. This is part of a larger set of credentials available via [tls_issuer_rdn](#AuthenticodeVerifier_p_TLSIssuerRDN).

The *tls_server_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [tls_server_cert_count](#tls_server_cert_count-property) property.

This property is read-only.

# tls_server_cert_issuer_rdn property

A list of Property=Value pairs that uniquely identify the certificate issuer.

## Syntax

```text
def get_tls_server_cert_issuer_rdn(tls_server_cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

A list of *Property=Value* pairs that uniquely identify the certificate issuer.

Example: */C=US/O=Nationwide CA/CN=Web Certification Authority*

The *tls_server_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [tls_server_cert_count](#tls_server_cert_count-property) property.

This property is read-only.

# tls_server_cert_key_algorithm property

Specifies the public key algorithm of this certificate.

## Syntax

```text
def get_tls_server_cert_key_algorithm(tls_server_cert_index: int) -> str: ...
```

## Default Value

"0"

## Remarks

Specifies the public key algorithm of this certificate.

|  |  |  |
| --- | --- | --- |
| SB_CERT_ALGORITHM_ID_RSA_ENCRYPTION | rsaEncryption |  |
| SB_CERT_ALGORITHM_MD2_RSA_ENCRYPTION | md2withRSAEncryption |  |
| SB_CERT_ALGORITHM_MD5_RSA_ENCRYPTION | md5withRSAEncryption |  |
| SB_CERT_ALGORITHM_SHA1_RSA_ENCRYPTION | sha1withRSAEncryption |  |
| SB_CERT_ALGORITHM_ID_DSA | id-dsa |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA1 | id-dsa-with-sha1 |  |
| SB_CERT_ALGORITHM_DH_PUBLIC | dhpublicnumber |  |
| SB_CERT_ALGORITHM_SHA224_RSA_ENCRYPTION | sha224WithRSAEncryption |  |
| SB_CERT_ALGORITHM_SHA256_RSA_ENCRYPTION | sha256WithRSAEncryption |  |
| SB_CERT_ALGORITHM_SHA384_RSA_ENCRYPTION | sha384WithRSAEncryption |  |
| SB_CERT_ALGORITHM_SHA512_RSA_ENCRYPTION | sha512WithRSAEncryption |  |
| SB_CERT_ALGORITHM_ID_RSAPSS | id-RSASSA-PSS |  |
| SB_CERT_ALGORITHM_ID_RSAOAEP | id-RSAES-OAEP |  |
| SB_CERT_ALGORITHM_RSASIGNATURE_RIPEMD160 | ripemd160withRSA |  |
| SB_CERT_ALGORITHM_ID_ELGAMAL | elGamal |  |
| SB_CERT_ALGORITHM_SHA1_ECDSA | ecdsa-with-SHA1 |  |
| SB_CERT_ALGORITHM_RECOMMENDED_ECDSA | ecdsa-recommended |  |
| SB_CERT_ALGORITHM_SHA224_ECDSA | ecdsa-with-SHA224 |  |
| SB_CERT_ALGORITHM_SHA256_ECDSA | ecdsa-with-SHA256 |  |
| SB_CERT_ALGORITHM_SHA384_ECDSA | ecdsa-with-SHA384 |  |
| SB_CERT_ALGORITHM_SHA512_ECDSA | ecdsa-with-SHA512 |  |
| SB_CERT_ALGORITHM_EC | id-ecPublicKey |  |
| SB_CERT_ALGORITHM_SPECIFIED_ECDSA | ecdsa-specified |  |
| SB_CERT_ALGORITHM_GOST_R3410_1994 | id-GostR3410-94 |  |
| SB_CERT_ALGORITHM_GOST_R3410_2001 | id-GostR3410-2001 |  |
| SB_CERT_ALGORITHM_GOST_R3411_WITH_R3410_1994 | id-GostR3411-94-with-GostR3410-94 |  |
| SB_CERT_ALGORITHM_GOST_R3411_WITH_R3410_2001 | id-GostR3411-94-with-GostR3410-2001 |  |
| SB_CERT_ALGORITHM_SHA1_ECDSA_PLAIN | ecdsa-plain-SHA1 |  |
| SB_CERT_ALGORITHM_SHA224_ECDSA_PLAIN | ecdsa-plain-SHA224 |  |
| SB_CERT_ALGORITHM_SHA256_ECDSA_PLAIN | ecdsa-plain-SHA256 |  |
| SB_CERT_ALGORITHM_SHA384_ECDSA_PLAIN | ecdsa-plain-SHA384 |  |
| SB_CERT_ALGORITHM_SHA512_ECDSA_PLAIN | ecdsa-plain-SHA512 |  |
| SB_CERT_ALGORITHM_RIPEMD160_ECDSA_PLAIN | ecdsa-plain-RIPEMD160 |  |
| SB_CERT_ALGORITHM_WHIRLPOOL_RSA_ENCRYPTION | whirlpoolWithRSAEncryption |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA224 | id-dsa-with-sha224 |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA256 | id-dsa-with-sha256 |  |
| SB_CERT_ALGORITHM_SHA3_224_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-sha3-224 |  |
| SB_CERT_ALGORITHM_SHA3_256_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-sha3-256 |  |
| SB_CERT_ALGORITHM_SHA3_384_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-sha3-384 |  |
| SB_CERT_ALGORITHM_SHA3_512_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-sha3-512 |  |
| SB_CERT_ALGORITHM_SHA3_224_ECDSA | id-ecdsa-with-sha3-224 |  |
| SB_CERT_ALGORITHM_SHA3_256_ECDSA | id-ecdsa-with-sha3-256 |  |
| SB_CERT_ALGORITHM_SHA3_384_ECDSA | id-ecdsa-with-sha3-384 |  |
| SB_CERT_ALGORITHM_SHA3_512_ECDSA | id-ecdsa-with-sha3-512 |  |
| SB_CERT_ALGORITHM_SHA3_224_ECDSA_PLAIN | id-ecdsa-plain-with-sha3-224 |  |
| SB_CERT_ALGORITHM_SHA3_256_ECDSA_PLAIN | id-ecdsa-plain-with-sha3-256 |  |
| SB_CERT_ALGORITHM_SHA3_384_ECDSA_PLAIN | id-ecdsa-plain-with-sha3-384 |  |
| SB_CERT_ALGORITHM_SHA3_512_ECDSA_PLAIN | id-ecdsa-plain-with-sha3-512 |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA3_224 | id-dsa-with-sha3-224 |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA3_256 | id-dsa-with-sha3-256 |  |
| SB_CERT_ALGORITHM_BLAKE2S_128_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2s128 |  |
| SB_CERT_ALGORITHM_BLAKE2S_160_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2s160 |  |
| SB_CERT_ALGORITHM_BLAKE2S_224_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2s224 |  |
| SB_CERT_ALGORITHM_BLAKE2S_256_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2s256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_160_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2b160 |  |
| SB_CERT_ALGORITHM_BLAKE2B_256_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2b256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_384_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2b384 |  |
| SB_CERT_ALGORITHM_BLAKE2B_512_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2b512 |  |
| SB_CERT_ALGORITHM_BLAKE2S_128_ECDSA | id-ecdsa-with-blake2s128 |  |
| SB_CERT_ALGORITHM_BLAKE2S_160_ECDSA | id-ecdsa-with-blake2s160 |  |
| SB_CERT_ALGORITHM_BLAKE2S_224_ECDSA | id-ecdsa-with-blake2s224 |  |
| SB_CERT_ALGORITHM_BLAKE2S_256_ECDSA | id-ecdsa-with-blake2s256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_160_ECDSA | id-ecdsa-with-blake2b160 |  |
| SB_CERT_ALGORITHM_BLAKE2B_256_ECDSA | id-ecdsa-with-blake2b256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_384_ECDSA | id-ecdsa-with-blake2b384 |  |
| SB_CERT_ALGORITHM_BLAKE2B_512_ECDSA | id-ecdsa-with-blake2b512 |  |
| SB_CERT_ALGORITHM_BLAKE2S_128_ECDSA_PLAIN | id-ecdsa-plain-with-blake2s128 |  |
| SB_CERT_ALGORITHM_BLAKE2S_160_ECDSA_PLAIN | id-ecdsa-plain-with-blake2s160 |  |
| SB_CERT_ALGORITHM_BLAKE2S_224_ECDSA_PLAIN | id-ecdsa-plain-with-blake2s224 |  |
| SB_CERT_ALGORITHM_BLAKE2S_256_ECDSA_PLAIN | id-ecdsa-plain-with-blake2s256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_160_ECDSA_PLAIN | id-ecdsa-plain-with-blake2b160 |  |
| SB_CERT_ALGORITHM_BLAKE2B_256_ECDSA_PLAIN | id-ecdsa-plain-with-blake2b256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_384_ECDSA_PLAIN | id-ecdsa-plain-with-blake2b384 |  |
| SB_CERT_ALGORITHM_BLAKE2B_512_ECDSA_PLAIN | id-ecdsa-plain-with-blake2b512 |  |
| SB_CERT_ALGORITHM_ID_DSA_BLAKE2S_224 | id-dsa-with-blake2s224 |  |
| SB_CERT_ALGORITHM_ID_DSA_BLAKE2S_256 | id-dsa-with-blake2s256 |  |
| SB_CERT_ALGORITHM_EDDSA_ED25519 | id-Ed25519 |  |
| SB_CERT_ALGORITHM_EDDSA_ED448 | id-Ed448 |  |
| SB_CERT_ALGORITHM_EDDSA_ED25519_PH | id-Ed25519ph |  |
| SB_CERT_ALGORITHM_EDDSA_ED448_PH | id-Ed448ph |  |
| SB_CERT_ALGORITHM_EDDSA | id-EdDSA |  |
| SB_CERT_ALGORITHM_EDDSA_SIGNATURE | id-EdDSA-sig |  |
| SB_CERT_ALGORITHM_MLDSA_44 | id-ml-dsa-44 |  |
| SB_CERT_ALGORITHM_MLDSA_65 | id-ml-dsa-65 |  |
| SB_CERT_ALGORITHM_MLDSA_87 | id-ml-dsa-87 |  |
| SB_CERT_ALGORITHM_HASH_MLDSA_44_SHA512 | id-hash-ml-dsa-44-with-sha512 |  |
| SB_CERT_ALGORITHM_HASH_MLDSA_65_SHA512 | id-hash-ml-dsa-65-with-sha512 |  |
| SB_CERT_ALGORITHM_HASH_MLDSA_87_SHA512 | id-hash-ml-dsa-87-with-sha512 |  |
| SB_CERT_ALGORITHM_MLKEM_512 | id-ml-kem-512 |  |
| SB_CERT_ALGORITHM_MLKEM_768 | id-ml-kem-768 |  |
| SB_CERT_ALGORITHM_MLKEM_1024 | id-ml-kem-1024 |  |

Use the [tls_key_bits](#AuthenticodeVerifier_p_TLSKeyBits), [tls_curve](#AuthenticodeVerifier_p_TLSCurve), and [tls_public_key_bytes](#AuthenticodeVerifier_p_TLSPublicKeyBytes) properties to get more details about the key the certificate contains.

The *tls_server_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [tls_server_cert_count](#tls_server_cert_count-property) property.

This property is read-only.

# tls_server_cert_key_bits property

Returns the length of the public key in bits.

## Syntax

```text
def get_tls_server_cert_key_bits(tls_server_cert_index: int) -> int: ...
```

## Default Value

0

## Remarks

Returns the length of the public key in bits.

This value indicates the length of the principal cryptographic parameter of the key, such as the length of the RSA modulus or ECDSA field. The key data returned by the [tls_public_key_bytes](#AuthenticodeVerifier_p_TLSPublicKeyBytes) or [tls_private_key_bytes](#AuthenticodeVerifier_p_TLSPrivateKeyBytes) property would typically contain auxiliary values, and therefore be longer.

The *tls_server_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [tls_server_cert_count](#tls_server_cert_count-property) property.

This property is read-only.

# tls_server_cert_key_usage property

Indicates the purposes of the key contained in the certificate, in the form of an OR'ed flag set.

## Syntax

```text
def get_tls_server_cert_key_usage(tls_server_cert_index: int) -> int: ...
```

## Default Value

0

## Remarks

Indicates the purposes of the key contained in the certificate, in the form of an OR'ed flag set.

This value is a bit mask of the following values:

|  |  |  |
| --- | --- | --- |
| ckuUnknown | 0x00000 | Unknown key usage |
| ckuDigitalSignature | 0x00001 | Digital signature |
| ckuNonRepudiation | 0x00002 | Non-repudiation |
| ckuKeyEncipherment | 0x00004 | Key encipherment |
| ckuDataEncipherment | 0x00008 | Data encipherment |
| ckuKeyAgreement | 0x00010 | Key agreement |
| ckuKeyCertSign | 0x00020 | Certificate signing |
| ckuCRLSign | 0x00040 | Revocation signing |
| ckuEncipherOnly | 0x00080 | Encipher only |
| ckuDecipherOnly | 0x00100 | Decipher only |
| ckuServerAuthentication | 0x00200 | Server authentication |
| ckuClientAuthentication | 0x00400 | Client authentication |
| ckuCodeSigning | 0x00800 | Code signing |
| ckuEmailProtection | 0x01000 | Email protection |
| ckuTimeStamping | 0x02000 | Timestamping |
| ckuOCSPSigning | 0x04000 | OCSP signing |
| ckuSmartCardLogon | 0x08000 | Smartcard logon |
| ckuKeyPurposeClientAuth | 0x10000 | Kerberos - client authentication |
| ckuKeyPurposeKDC | 0x20000 | Kerberos - KDC |

Set this property before generating the certificate to propagate the key usage flags to the new certificate.

The *tls_server_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [tls_server_cert_count](#tls_server_cert_count-property) property.

This property is read-only.

# tls_server_cert_self_signed property

Indicates whether the certificate is self-signed (root) or signed by an external CA.

## Syntax

```text
def get_tls_server_cert_self_signed(tls_server_cert_index: int) -> bool: ...
```

## Default Value

FALSE

## Remarks

Indicates whether the certificate is self-signed (root) or signed by an external CA.

The *tls_server_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [tls_server_cert_count](#tls_server_cert_count-property) property.

This property is read-only.

# tls_server_cert_serial_number property

Returns the certificate's serial number.

## Syntax

```text
def get_tls_server_cert_serial_number(tls_server_cert_index: int) -> bytes: ...
```

## Remarks

Returns the certificate's serial number.

The serial number is a binary string that uniquely identifies a certificate among others issued by the same CA. According to the X.509 standard, the (issuer, serial number) pair should be globally unique to facilitate chain building.

The *tls_server_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [tls_server_cert_count](#tls_server_cert_count-property) property.

This property is read-only.

# tls_server_cert_sig_algorithm property

Indicates the algorithm that was used by the CA to sign this certificate.

## Syntax

```text
def get_tls_server_cert_sig_algorithm(tls_server_cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

Indicates the algorithm that was used by the CA to sign this certificate.

A signature algorithm typically combines hash and public key algorithms together, such as *sha256WithRSAEncryption* or *ecdsa-with-SHA256*.

The *tls_server_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [tls_server_cert_count](#tls_server_cert_count-property) property.

This property is read-only.

# tls_server_cert_subject property

The common name of the certificate holder, typically an individual's name, a URL, an e-mail address, or a company name.

## Syntax

```text
def get_tls_server_cert_subject(tls_server_cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

The common name of the certificate holder, typically an individual's name, a URL, an e-mail address, or a company name. This is part of a larger set of credentials available via [tls_subject_rdn](#AuthenticodeVerifier_p_TLSSubjectRDN).

The *tls_server_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [tls_server_cert_count](#tls_server_cert_count-property) property.

This property is read-only.

# tls_server_cert_subject_rdn property

A list of Property=Value pairs that uniquely identify the certificate holder (subject).

## Syntax

```text
def get_tls_server_cert_subject_rdn(tls_server_cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

A list of *Property=Value* pairs that uniquely identify the certificate holder (subject).

Depending on the purpose of the certificate and the policies of the CA that issued it, the values included in the subject record may differ drastically and contain business or personal names, web URLs, email addresses, and other data.

Example: */C=US/O=Oranges and Apples, Inc./OU=Accounts Receivable/1.2.3.4.5=Value with unknown OID/CN=Margaret Watkins*.

The *tls_server_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [tls_server_cert_count](#tls_server_cert_count-property) property.

This property is read-only.

# tls_server_cert_valid_from property

The time point at which the certificate becomes valid, in UTC.

## Syntax

```text
def get_tls_server_cert_valid_from(tls_server_cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

The time point at which the certificate becomes valid, in UTC.

The *tls_server_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [tls_server_cert_count](#tls_server_cert_count-property) property.

This property is read-only.

# tls_server_cert_valid_to property

The time point at which the certificate expires, in UTC.

## Syntax

```text
def get_tls_server_cert_valid_to(tls_server_cert_index: int) -> str: ...
```

## Default Value

""

## Remarks

The time point at which the certificate expires, in UTC.

The *tls_server_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [tls_server_cert_count](#tls_server_cert_count-property) property.

This property is read-only.

# trusted_cert_count property

The number of records in the TrustedCert arrays.

## Syntax

```text
def get_trusted_cert_count() -> int: ...
def set_trusted_cert_count(value: int) -> None: ...
trusted_cert_count = property(get_trusted_cert_count, set_trusted_cert_count)
```

## Default Value

0

## Remarks

This property controls the size of the following arrays:

- [trusted_cert_bytes](#trusted_cert_bytes-property)
- [trusted_cert_handle](#trusted_cert_handle-property)

The array indices start at *0* and end at *trusted_cert_count - 1*.

# trusted_cert_bytes property

Returns the raw certificate data in DER format.

## Syntax

```text
def get_trusted_cert_bytes(trusted_cert_index: int) -> bytes: ...
```

## Remarks

Returns the raw certificate data in DER format.

The *trusted_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [trusted_cert_count](#trusted_cert_count-property) property.

This property is read-only.

# trusted_cert_handle property

Allows to get or set a 'handle', a unique identifier of the underlying property object.

## Syntax

```text
def get_trusted_cert_handle(trusted_cert_index: int) -> int: ...
def set_trusted_cert_handle(trusted_cert_index: int, value: int) -> None: ...
```

## Default Value

0

## Remarks

Allows to get or set a 'handle', a unique identifier of the underlying property object. Use this property to assign objects of the same type in a quicker manner, without copying them fieldwise.

When you pass a handle of one object to another, the source object is copied to the destination rather than assigned. It is safe to get rid of the original object after such operation.

```text
  pdfSigner.setSigningCertHandle(certMgr.getCertHandle());
```

The *trusted_cert_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [trusted_cert_count](#trusted_cert_count-property) property.

# tsa_cert_bytes property

Returns the raw certificate data in DER format.

## Syntax

```text
def get_tsa_cert_bytes() -> bytes: ...
tsa_cert_bytes = property(get_tsa_cert_bytes, None)
```

## Remarks

Returns the raw certificate data in DER format.

This property is read-only.

# tsa_cert_ca property

Indicates whether the certificate has a CA capability.

## Syntax

```text
def get_tsa_cert_ca() -> bool: ...
tsa_cert_ca = property(get_tsa_cert_ca, None)
```

## Default Value

FALSE

## Remarks

Indicates whether the certificate has a CA capability. For the certificate to be considered a CA, it must have its Basic Constraints extension set with the CA indicator enabled.

Set this property when generating a new certificate to have its Basic Constraints extension generated automatically.

This property is read-only.

# tsa_cert_ca_key_id property

A unique identifier (fingerprint) of the CA certificate's cryptographic key.

## Syntax

```text
def get_tsa_cert_ca_key_id() -> bytes: ...
tsa_cert_ca_key_id = property(get_tsa_cert_ca_key_id, None)
```

## Remarks

A unique identifier (fingerprint) of the CA certificate's cryptographic key.

Authority Key Identifier is a certificate extension which allows identification of certificates belonging to the same issuer, but with different public keys. It is a de-facto standard to include this extension in all certificates to facilitate chain building.

This setting cannot be set when generating a certificate as it always derives from another certificate property. [CertificateManager](#CertificateManager) generates this setting automatically if enough information is available to it: for self-signed certificates, this value is copied from the [tsa_cert_subject_key_id](#tsa_cert_subject_key_id-property) setting, and for lower-level certificates, from the parent certificate's subject key ID extension.

This property is read-only.

# tsa_cert_crl_distribution_points property

Contains a list of locations of CRL distribution points used to check this certificate's validity.

## Syntax

```text
def get_tsa_cert_crl_distribution_points() -> str: ...
tsa_cert_crl_distribution_points = property(get_tsa_cert_crl_distribution_points, None)
```

## Default Value

""

## Remarks

Contains a list of locations of CRL distribution points used to check this certificate's validity. The list is taken from the respective certificate extension.

Use this property when generating a certificate to provide a list of CRL endpoints that should be made part of the new certificate.

The endpoints are provided as a list of CRLF-separated URLs. Note that this differs from the behaviour used in earlier product versions, where the "|" character was used as the location separator.

This property is read-only.

# tsa_cert_curve property

Specifies the elliptic curve associated with the certificate's public key.

## Syntax

```text
def get_tsa_cert_curve() -> str: ...
tsa_cert_curve = property(get_tsa_cert_curve, None)
```

## Default Value

""

## Remarks

Specifies the elliptic curve associated with the certificate's public key. This setting only applies to certificates containing EC keys.

|  |  |  |
| --- | --- | --- |
| SB_EC_SECP112R1 | SECP112R1 |  |
| SB_EC_SECP112R2 | SECP112R2 |  |
| SB_EC_SECP128R1 | SECP128R1 |  |
| SB_EC_SECP128R2 | SECP128R2 |  |
| SB_EC_SECP160K1 | SECP160K1 |  |
| SB_EC_SECP160R1 | SECP160R1 |  |
| SB_EC_SECP160R2 | SECP160R2 |  |
| SB_EC_SECP192K1 | SECP192K1 |  |
| SB_EC_SECP192R1 | SECP192R1 |  |
| SB_EC_SECP224K1 | SECP224K1 |  |
| SB_EC_SECP224R1 | SECP224R1 |  |
| SB_EC_SECP256K1 | SECP256K1 |  |
| SB_EC_SECP256R1 | SECP256R1 |  |
| SB_EC_SECP384R1 | SECP384R1 |  |
| SB_EC_SECP521R1 | SECP521R1 |  |
| SB_EC_SECT113R1 | SECT113R1 |  |
| SB_EC_SECT113R2 | SECT113R2 |  |
| SB_EC_SECT131R1 | SECT131R1 |  |
| SB_EC_SECT131R2 | SECT131R2 |  |
| SB_EC_SECT163K1 | SECT163K1 |  |
| SB_EC_SECT163R1 | SECT163R1 |  |
| SB_EC_SECT163R2 | SECT163R2 |  |
| SB_EC_SECT193R1 | SECT193R1 |  |
| SB_EC_SECT193R2 | SECT193R2 |  |
| SB_EC_SECT233K1 | SECT233K1 |  |
| SB_EC_SECT233R1 | SECT233R1 |  |
| SB_EC_SECT239K1 | SECT239K1 |  |
| SB_EC_SECT283K1 | SECT283K1 |  |
| SB_EC_SECT283R1 | SECT283R1 |  |
| SB_EC_SECT409K1 | SECT409K1 |  |
| SB_EC_SECT409R1 | SECT409R1 |  |
| SB_EC_SECT571K1 | SECT571K1 |  |
| SB_EC_SECT571R1 | SECT571R1 |  |
| SB_EC_PRIME192V1 | PRIME192V1 |  |
| SB_EC_PRIME192V2 | PRIME192V2 |  |
| SB_EC_PRIME192V3 | PRIME192V3 |  |
| SB_EC_PRIME239V1 | PRIME239V1 |  |
| SB_EC_PRIME239V2 | PRIME239V2 |  |
| SB_EC_PRIME239V3 | PRIME239V3 |  |
| SB_EC_PRIME256V1 | PRIME256V1 |  |
| SB_EC_C2PNB163V1 | C2PNB163V1 |  |
| SB_EC_C2PNB163V2 | C2PNB163V2 |  |
| SB_EC_C2PNB163V3 | C2PNB163V3 |  |
| SB_EC_C2PNB176W1 | C2PNB176W1 |  |
| SB_EC_C2TNB191V1 | C2TNB191V1 |  |
| SB_EC_C2TNB191V2 | C2TNB191V2 |  |
| SB_EC_C2TNB191V3 | C2TNB191V3 |  |
| SB_EC_C2ONB191V4 | C2ONB191V4 |  |
| SB_EC_C2ONB191V5 | C2ONB191V5 |  |
| SB_EC_C2PNB208W1 | C2PNB208W1 |  |
| SB_EC_C2TNB239V1 | C2TNB239V1 |  |
| SB_EC_C2TNB239V2 | C2TNB239V2 |  |
| SB_EC_C2TNB239V3 | C2TNB239V3 |  |
| SB_EC_C2ONB239V4 | C2ONB239V4 |  |
| SB_EC_C2ONB239V5 | C2ONB239V5 |  |
| SB_EC_C2PNB272W1 | C2PNB272W1 |  |
| SB_EC_C2PNB304W1 | C2PNB304W1 |  |
| SB_EC_C2TNB359V1 | C2TNB359V1 |  |
| SB_EC_C2PNB368W1 | C2PNB368W1 |  |
| SB_EC_C2TNB431R1 | C2TNB431R1 |  |
| SB_EC_NISTP192 | NISTP192 |  |
| SB_EC_NISTP224 | NISTP224 |  |
| SB_EC_NISTP256 | NISTP256 |  |
| SB_EC_NISTP384 | NISTP384 |  |
| SB_EC_NISTP521 | NISTP521 |  |
| SB_EC_NISTB163 | NISTB163 |  |
| SB_EC_NISTB233 | NISTB233 |  |
| SB_EC_NISTB283 | NISTB283 |  |
| SB_EC_NISTB409 | NISTB409 |  |
| SB_EC_NISTB571 | NISTB571 |  |
| SB_EC_NISTK163 | NISTK163 |  |
| SB_EC_NISTK233 | NISTK233 |  |
| SB_EC_NISTK283 | NISTK283 |  |
| SB_EC_NISTK409 | NISTK409 |  |
| SB_EC_NISTK571 | NISTK571 |  |
| SB_EC_GOSTCPTEST | GOSTCPTEST |  |
| SB_EC_GOSTCPA | GOSTCPA |  |
| SB_EC_GOSTCPB | GOSTCPB |  |
| SB_EC_GOSTCPC | GOSTCPC |  |
| SB_EC_GOSTCPXCHA | GOSTCPXCHA |  |
| SB_EC_GOSTCPXCHB | GOSTCPXCHB |  |
| SB_EC_BRAINPOOLP160R1 | BRAINPOOLP160R1 |  |
| SB_EC_BRAINPOOLP160T1 | BRAINPOOLP160T1 |  |
| SB_EC_BRAINPOOLP192R1 | BRAINPOOLP192R1 |  |
| SB_EC_BRAINPOOLP192T1 | BRAINPOOLP192T1 |  |
| SB_EC_BRAINPOOLP224R1 | BRAINPOOLP224R1 |  |
| SB_EC_BRAINPOOLP224T1 | BRAINPOOLP224T1 |  |
| SB_EC_BRAINPOOLP256R1 | BRAINPOOLP256R1 |  |
| SB_EC_BRAINPOOLP256T1 | BRAINPOOLP256T1 |  |
| SB_EC_BRAINPOOLP320R1 | BRAINPOOLP320R1 |  |
| SB_EC_BRAINPOOLP320T1 | BRAINPOOLP320T1 |  |
| SB_EC_BRAINPOOLP384R1 | BRAINPOOLP384R1 |  |
| SB_EC_BRAINPOOLP384T1 | BRAINPOOLP384T1 |  |
| SB_EC_BRAINPOOLP512R1 | BRAINPOOLP512R1 |  |
| SB_EC_BRAINPOOLP512T1 | BRAINPOOLP512T1 |  |
| SB_EC_CURVE25519 | CURVE25519 |  |
| SB_EC_CURVE448 | CURVE448 |  |

This property is read-only.

# tsa_cert_fingerprint property

Contains the fingerprint (a hash imprint) of this certificate.

## Syntax

```text
def get_tsa_cert_fingerprint() -> str: ...
tsa_cert_fingerprint = property(get_tsa_cert_fingerprint, None)
```

## Default Value

""

## Remarks

Contains the fingerprint (a hash imprint) of this certificate.

While there is no formal standard defining what a fingerprint is, a SHA1 hash of the certificate's DER-encoded body is typically used.

This property is read-only.

# tsa_cert_friendly_name property

Contains an associated alias (friendly name) of the certificate.

## Syntax

```text
def get_tsa_cert_friendly_name() -> str: ...
tsa_cert_friendly_name = property(get_tsa_cert_friendly_name, None)
```

## Default Value

""

## Remarks

Contains an associated alias (friendly name) of the certificate. The friendly name is not a property of a certificate: it is maintained by the certificate media rather than being included in its DER representation. Windows certificate stores are one example of media that does support friendly names.

This property is read-only.

# tsa_cert_handle property

Allows to get or set a 'handle', a unique identifier of the underlying property object.

## Syntax

```text
def get_tsa_cert_handle() -> int: ...
tsa_cert_handle = property(get_tsa_cert_handle, None)
```

## Default Value

0

## Remarks

Allows to get or set a 'handle', a unique identifier of the underlying property object. Use this property to assign objects of the same type in a quicker manner, without copying them fieldwise.

When you pass a handle of one object to another, the source object is copied to the destination rather than assigned. It is safe to get rid of the original object after such operation.

```text
  pdfSigner.setSigningCertHandle(certMgr.getCertHandle());
```

This property is read-only.

# tsa_cert_hash_algorithm property

Provides means to set the hash algorithm to be used in the subsequent operation on the certificate (such as generation or key signing).

## Syntax

```text
def get_tsa_cert_hash_algorithm() -> str: ...
tsa_cert_hash_algorithm = property(get_tsa_cert_hash_algorithm, None)
```

## Default Value

""

## Remarks

Provides means to set the hash algorithm to be used in the subsequent operation on the certificate (such as generation or key signing). It is not a property of a certificate; use [tsa_cert_sig_algorithm](#tsa_cert_sig_algorithm-property) to find out the hash algorithm that is part of the certificate signature.

|  |  |  |
| --- | --- | --- |
| SB_HASH_ALGORITHM_SHA1 | SHA1 |  |
| SB_HASH_ALGORITHM_SHA224 | SHA224 |  |
| SB_HASH_ALGORITHM_SHA256 | SHA256 |  |
| SB_HASH_ALGORITHM_SHA384 | SHA384 |  |
| SB_HASH_ALGORITHM_SHA512 | SHA512 |  |
| SB_HASH_ALGORITHM_MD2 | MD2 |  |
| SB_HASH_ALGORITHM_MD4 | MD4 |  |
| SB_HASH_ALGORITHM_MD5 | MD5 |  |
| SB_HASH_ALGORITHM_RIPEMD160 | RIPEMD160 |  |
| SB_HASH_ALGORITHM_CRC32 | CRC32 |  |
| SB_HASH_ALGORITHM_SSL3 | SSL3 |  |
| SB_HASH_ALGORITHM_GOST_R3411_1994 | GOST1994 |  |
| SB_HASH_ALGORITHM_WHIRLPOOL | WHIRLPOOL |  |
| SB_HASH_ALGORITHM_POLY1305 | POLY1305 |  |
| SB_HASH_ALGORITHM_SHA3_224 | SHA3_224 |  |
| SB_HASH_ALGORITHM_SHA3_256 | SHA3_256 |  |
| SB_HASH_ALGORITHM_SHA3_384 | SHA3_384 |  |
| SB_HASH_ALGORITHM_SHA3_512 | SHA3_512 |  |
| SB_HASH_ALGORITHM_BLAKE2S_128 | BLAKE2S_128 |  |
| SB_HASH_ALGORITHM_BLAKE2S_160 | BLAKE2S_160 |  |
| SB_HASH_ALGORITHM_BLAKE2S_224 | BLAKE2S_224 |  |
| SB_HASH_ALGORITHM_BLAKE2S_256 | BLAKE2S_256 |  |
| SB_HASH_ALGORITHM_BLAKE2B_160 | BLAKE2B_160 |  |
| SB_HASH_ALGORITHM_BLAKE2B_256 | BLAKE2B_256 |  |
| SB_HASH_ALGORITHM_BLAKE2B_384 | BLAKE2B_384 |  |
| SB_HASH_ALGORITHM_BLAKE2B_512 | BLAKE2B_512 |  |
| SB_HASH_ALGORITHM_SHAKE_128 | SHAKE_128 |  |
| SB_HASH_ALGORITHM_SHAKE_256 | SHAKE_256 |  |
| SB_HASH_ALGORITHM_SHAKE_128_LEN | SHAKE_128_LEN |  |
| SB_HASH_ALGORITHM_SHAKE_256_LEN | SHAKE_256_LEN |  |

This property is read-only.

# tsa_cert_issuer property

The common name of the certificate issuer (CA), typically a company name.

## Syntax

```text
def get_tsa_cert_issuer() -> str: ...
tsa_cert_issuer = property(get_tsa_cert_issuer, None)
```

## Default Value

""

## Remarks

The common name of the certificate issuer (CA), typically a company name. This is part of a larger set of credentials available via [tsa_cert_issuer_rdn](#tsa_cert_issuer_rdn-property).

This property is read-only.

# tsa_cert_issuer_rdn property

A list of Property=Value pairs that uniquely identify the certificate issuer.

## Syntax

```text
def get_tsa_cert_issuer_rdn() -> str: ...
tsa_cert_issuer_rdn = property(get_tsa_cert_issuer_rdn, None)
```

## Default Value

""

## Remarks

A list of *Property=Value* pairs that uniquely identify the certificate issuer.

Example: */C=US/O=Nationwide CA/CN=Web Certification Authority*

This property is read-only.

# tsa_cert_key_algorithm property

Specifies the public key algorithm of this certificate.

## Syntax

```text
def get_tsa_cert_key_algorithm() -> str: ...
tsa_cert_key_algorithm = property(get_tsa_cert_key_algorithm, None)
```

## Default Value

"0"

## Remarks

Specifies the public key algorithm of this certificate.

|  |  |  |
| --- | --- | --- |
| SB_CERT_ALGORITHM_ID_RSA_ENCRYPTION | rsaEncryption |  |
| SB_CERT_ALGORITHM_MD2_RSA_ENCRYPTION | md2withRSAEncryption |  |
| SB_CERT_ALGORITHM_MD5_RSA_ENCRYPTION | md5withRSAEncryption |  |
| SB_CERT_ALGORITHM_SHA1_RSA_ENCRYPTION | sha1withRSAEncryption |  |
| SB_CERT_ALGORITHM_ID_DSA | id-dsa |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA1 | id-dsa-with-sha1 |  |
| SB_CERT_ALGORITHM_DH_PUBLIC | dhpublicnumber |  |
| SB_CERT_ALGORITHM_SHA224_RSA_ENCRYPTION | sha224WithRSAEncryption |  |
| SB_CERT_ALGORITHM_SHA256_RSA_ENCRYPTION | sha256WithRSAEncryption |  |
| SB_CERT_ALGORITHM_SHA384_RSA_ENCRYPTION | sha384WithRSAEncryption |  |
| SB_CERT_ALGORITHM_SHA512_RSA_ENCRYPTION | sha512WithRSAEncryption |  |
| SB_CERT_ALGORITHM_ID_RSAPSS | id-RSASSA-PSS |  |
| SB_CERT_ALGORITHM_ID_RSAOAEP | id-RSAES-OAEP |  |
| SB_CERT_ALGORITHM_RSASIGNATURE_RIPEMD160 | ripemd160withRSA |  |
| SB_CERT_ALGORITHM_ID_ELGAMAL | elGamal |  |
| SB_CERT_ALGORITHM_SHA1_ECDSA | ecdsa-with-SHA1 |  |
| SB_CERT_ALGORITHM_RECOMMENDED_ECDSA | ecdsa-recommended |  |
| SB_CERT_ALGORITHM_SHA224_ECDSA | ecdsa-with-SHA224 |  |
| SB_CERT_ALGORITHM_SHA256_ECDSA | ecdsa-with-SHA256 |  |
| SB_CERT_ALGORITHM_SHA384_ECDSA | ecdsa-with-SHA384 |  |
| SB_CERT_ALGORITHM_SHA512_ECDSA | ecdsa-with-SHA512 |  |
| SB_CERT_ALGORITHM_EC | id-ecPublicKey |  |
| SB_CERT_ALGORITHM_SPECIFIED_ECDSA | ecdsa-specified |  |
| SB_CERT_ALGORITHM_GOST_R3410_1994 | id-GostR3410-94 |  |
| SB_CERT_ALGORITHM_GOST_R3410_2001 | id-GostR3410-2001 |  |
| SB_CERT_ALGORITHM_GOST_R3411_WITH_R3410_1994 | id-GostR3411-94-with-GostR3410-94 |  |
| SB_CERT_ALGORITHM_GOST_R3411_WITH_R3410_2001 | id-GostR3411-94-with-GostR3410-2001 |  |
| SB_CERT_ALGORITHM_SHA1_ECDSA_PLAIN | ecdsa-plain-SHA1 |  |
| SB_CERT_ALGORITHM_SHA224_ECDSA_PLAIN | ecdsa-plain-SHA224 |  |
| SB_CERT_ALGORITHM_SHA256_ECDSA_PLAIN | ecdsa-plain-SHA256 |  |
| SB_CERT_ALGORITHM_SHA384_ECDSA_PLAIN | ecdsa-plain-SHA384 |  |
| SB_CERT_ALGORITHM_SHA512_ECDSA_PLAIN | ecdsa-plain-SHA512 |  |
| SB_CERT_ALGORITHM_RIPEMD160_ECDSA_PLAIN | ecdsa-plain-RIPEMD160 |  |
| SB_CERT_ALGORITHM_WHIRLPOOL_RSA_ENCRYPTION | whirlpoolWithRSAEncryption |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA224 | id-dsa-with-sha224 |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA256 | id-dsa-with-sha256 |  |
| SB_CERT_ALGORITHM_SHA3_224_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-sha3-224 |  |
| SB_CERT_ALGORITHM_SHA3_256_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-sha3-256 |  |
| SB_CERT_ALGORITHM_SHA3_384_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-sha3-384 |  |
| SB_CERT_ALGORITHM_SHA3_512_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-sha3-512 |  |
| SB_CERT_ALGORITHM_SHA3_224_ECDSA | id-ecdsa-with-sha3-224 |  |
| SB_CERT_ALGORITHM_SHA3_256_ECDSA | id-ecdsa-with-sha3-256 |  |
| SB_CERT_ALGORITHM_SHA3_384_ECDSA | id-ecdsa-with-sha3-384 |  |
| SB_CERT_ALGORITHM_SHA3_512_ECDSA | id-ecdsa-with-sha3-512 |  |
| SB_CERT_ALGORITHM_SHA3_224_ECDSA_PLAIN | id-ecdsa-plain-with-sha3-224 |  |
| SB_CERT_ALGORITHM_SHA3_256_ECDSA_PLAIN | id-ecdsa-plain-with-sha3-256 |  |
| SB_CERT_ALGORITHM_SHA3_384_ECDSA_PLAIN | id-ecdsa-plain-with-sha3-384 |  |
| SB_CERT_ALGORITHM_SHA3_512_ECDSA_PLAIN | id-ecdsa-plain-with-sha3-512 |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA3_224 | id-dsa-with-sha3-224 |  |
| SB_CERT_ALGORITHM_ID_DSA_SHA3_256 | id-dsa-with-sha3-256 |  |
| SB_CERT_ALGORITHM_BLAKE2S_128_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2s128 |  |
| SB_CERT_ALGORITHM_BLAKE2S_160_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2s160 |  |
| SB_CERT_ALGORITHM_BLAKE2S_224_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2s224 |  |
| SB_CERT_ALGORITHM_BLAKE2S_256_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2s256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_160_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2b160 |  |
| SB_CERT_ALGORITHM_BLAKE2B_256_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2b256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_384_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2b384 |  |
| SB_CERT_ALGORITHM_BLAKE2B_512_RSA_ENCRYPTION | id-rsassa-pkcs1-v1_5-with-blake2b512 |  |
| SB_CERT_ALGORITHM_BLAKE2S_128_ECDSA | id-ecdsa-with-blake2s128 |  |
| SB_CERT_ALGORITHM_BLAKE2S_160_ECDSA | id-ecdsa-with-blake2s160 |  |
| SB_CERT_ALGORITHM_BLAKE2S_224_ECDSA | id-ecdsa-with-blake2s224 |  |
| SB_CERT_ALGORITHM_BLAKE2S_256_ECDSA | id-ecdsa-with-blake2s256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_160_ECDSA | id-ecdsa-with-blake2b160 |  |
| SB_CERT_ALGORITHM_BLAKE2B_256_ECDSA | id-ecdsa-with-blake2b256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_384_ECDSA | id-ecdsa-with-blake2b384 |  |
| SB_CERT_ALGORITHM_BLAKE2B_512_ECDSA | id-ecdsa-with-blake2b512 |  |
| SB_CERT_ALGORITHM_BLAKE2S_128_ECDSA_PLAIN | id-ecdsa-plain-with-blake2s128 |  |
| SB_CERT_ALGORITHM_BLAKE2S_160_ECDSA_PLAIN | id-ecdsa-plain-with-blake2s160 |  |
| SB_CERT_ALGORITHM_BLAKE2S_224_ECDSA_PLAIN | id-ecdsa-plain-with-blake2s224 |  |
| SB_CERT_ALGORITHM_BLAKE2S_256_ECDSA_PLAIN | id-ecdsa-plain-with-blake2s256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_160_ECDSA_PLAIN | id-ecdsa-plain-with-blake2b160 |  |
| SB_CERT_ALGORITHM_BLAKE2B_256_ECDSA_PLAIN | id-ecdsa-plain-with-blake2b256 |  |
| SB_CERT_ALGORITHM_BLAKE2B_384_ECDSA_PLAIN | id-ecdsa-plain-with-blake2b384 |  |
| SB_CERT_ALGORITHM_BLAKE2B_512_ECDSA_PLAIN | id-ecdsa-plain-with-blake2b512 |  |
| SB_CERT_ALGORITHM_ID_DSA_BLAKE2S_224 | id-dsa-with-blake2s224 |  |
| SB_CERT_ALGORITHM_ID_DSA_BLAKE2S_256 | id-dsa-with-blake2s256 |  |
| SB_CERT_ALGORITHM_EDDSA_ED25519 | id-Ed25519 |  |
| SB_CERT_ALGORITHM_EDDSA_ED448 | id-Ed448 |  |
| SB_CERT_ALGORITHM_EDDSA_ED25519_PH | id-Ed25519ph |  |
| SB_CERT_ALGORITHM_EDDSA_ED448_PH | id-Ed448ph |  |
| SB_CERT_ALGORITHM_EDDSA | id-EdDSA |  |
| SB_CERT_ALGORITHM_EDDSA_SIGNATURE | id-EdDSA-sig |  |
| SB_CERT_ALGORITHM_MLDSA_44 | id-ml-dsa-44 |  |
| SB_CERT_ALGORITHM_MLDSA_65 | id-ml-dsa-65 |  |
| SB_CERT_ALGORITHM_MLDSA_87 | id-ml-dsa-87 |  |
| SB_CERT_ALGORITHM_HASH_MLDSA_44_SHA512 | id-hash-ml-dsa-44-with-sha512 |  |
| SB_CERT_ALGORITHM_HASH_MLDSA_65_SHA512 | id-hash-ml-dsa-65-with-sha512 |  |
| SB_CERT_ALGORITHM_HASH_MLDSA_87_SHA512 | id-hash-ml-dsa-87-with-sha512 |  |
| SB_CERT_ALGORITHM_MLKEM_512 | id-ml-kem-512 |  |
| SB_CERT_ALGORITHM_MLKEM_768 | id-ml-kem-768 |  |
| SB_CERT_ALGORITHM_MLKEM_1024 | id-ml-kem-1024 |  |

Use the [tsa_cert_key_bits](#tsa_cert_key_bits-property), [tsa_cert_curve](#tsa_cert_curve-property), and [tsa_cert_public_key_bytes](#tsa_cert_public_key_bytes-property) properties to get more details about the key the certificate contains.

This property is read-only.

# tsa_cert_key_bits property

Returns the length of the public key in bits.

## Syntax

```text
def get_tsa_cert_key_bits() -> int: ...
tsa_cert_key_bits = property(get_tsa_cert_key_bits, None)
```

## Default Value

0

## Remarks

Returns the length of the public key in bits.

This value indicates the length of the principal cryptographic parameter of the key, such as the length of the RSA modulus or ECDSA field. The key data returned by the [tsa_cert_public_key_bytes](#tsa_cert_public_key_bytes-property) or [tsa_cert_private_key_bytes](#AuthenticodeVerifier_p_TSACertPrivateKeyBytes) property would typically contain auxiliary values, and therefore be longer.

This property is read-only.

# tsa_cert_key_fingerprint property

Returns a SHA1 fingerprint of the public key contained in the certificate.

## Syntax

```text
def get_tsa_cert_key_fingerprint() -> str: ...
tsa_cert_key_fingerprint = property(get_tsa_cert_key_fingerprint, None)
```

## Default Value

""

## Remarks

Returns a SHA1 fingerprint of the public key contained in the certificate.

Note that the key fingerprint is different from the certificate fingerprint accessible via the [tsa_cert_fingerprint](#tsa_cert_fingerprint-property) property. The key fingerprint uniquely identifies the public key, and so can be the same for multiple certificates containing the same key.

This property is read-only.

# tsa_cert_key_usage property

Indicates the purposes of the key contained in the certificate, in the form of an OR'ed flag set.

## Syntax

```text
def get_tsa_cert_key_usage() -> int: ...
tsa_cert_key_usage = property(get_tsa_cert_key_usage, None)
```

## Default Value

0

## Remarks

Indicates the purposes of the key contained in the certificate, in the form of an OR'ed flag set.

This value is a bit mask of the following values:

|  |  |  |
| --- | --- | --- |
| ckuUnknown | 0x00000 | Unknown key usage |
| ckuDigitalSignature | 0x00001 | Digital signature |
| ckuNonRepudiation | 0x00002 | Non-repudiation |
| ckuKeyEncipherment | 0x00004 | Key encipherment |
| ckuDataEncipherment | 0x00008 | Data encipherment |
| ckuKeyAgreement | 0x00010 | Key agreement |
| ckuKeyCertSign | 0x00020 | Certificate signing |
| ckuCRLSign | 0x00040 | Revocation signing |
| ckuEncipherOnly | 0x00080 | Encipher only |
| ckuDecipherOnly | 0x00100 | Decipher only |
| ckuServerAuthentication | 0x00200 | Server authentication |
| ckuClientAuthentication | 0x00400 | Client authentication |
| ckuCodeSigning | 0x00800 | Code signing |
| ckuEmailProtection | 0x01000 | Email protection |
| ckuTimeStamping | 0x02000 | Timestamping |
| ckuOCSPSigning | 0x04000 | OCSP signing |
| ckuSmartCardLogon | 0x08000 | Smartcard logon |
| ckuKeyPurposeClientAuth | 0x10000 | Kerberos - client authentication |
| ckuKeyPurposeKDC | 0x20000 | Kerberos - KDC |

Set this property before generating the certificate to propagate the key usage flags to the new certificate.

This property is read-only.

# tsa_cert_key_valid property

Returns True if the certificate's key is cryptographically valid, and False otherwise.

## Syntax

```text
def get_tsa_cert_key_valid() -> bool: ...
tsa_cert_key_valid = property(get_tsa_cert_key_valid, None)
```

## Default Value

FALSE

## Remarks

Returns *True* if the certificate's key is cryptographically valid, and *False* otherwise.

This property is read-only.

# tsa_cert_ocsp_locations property

Locations of OCSP services that can be used to check this certificate's validity in real time, as recorded by the CA.

## Syntax

```text
def get_tsa_cert_ocsp_locations() -> str: ...
tsa_cert_ocsp_locations = property(get_tsa_cert_ocsp_locations, None)
```

## Default Value

""

## Remarks

Locations of OCSP services that can be used to check this certificate's validity in real time, as recorded by the CA.

Set this property before calling the certificate manager's [generate](#CertificateManager_m_Generate) method to propagate it to the new certificate.

The OCSP locations are provided as a list of CRLF-separated URLs. Note that this differs from the behaviour used in earlier product versions, where the "|" character was used as the location separator.

This property is read-only.

# tsa_cert_policy_i_ds property

Contains identifiers (OIDs) of the applicable certificate policies.

## Syntax

```text
def get_tsa_cert_policy_i_ds() -> str: ...
tsa_cert_policy_i_ds = property(get_tsa_cert_policy_i_ds, None)
```

## Default Value

""

## Remarks

Contains identifiers (OIDs) of the applicable certificate policies.

The Certificate Policies extension identifies a sequence of policies under which the certificate has been issued, and which regulate its usage.

Set this property when generating a certificate to propagate the policies information to the new certificate.

The policies are provided as a list of CRLF-separated entries. Note that this differs from the behaviour used in earlier product versions, where the "|" character was used as the policy element separator.

This property is read-only.

# tsa_cert_public_key_bytes property

Contains the certificate's public key in DER format.

## Syntax

```text
def get_tsa_cert_public_key_bytes() -> bytes: ...
tsa_cert_public_key_bytes = property(get_tsa_cert_public_key_bytes, None)
```

## Remarks

Contains the certificate's public key in DER format.

This typically would contain an ASN.1-encoded public key value. The exact format depends on the type of the public key contained in the certificate.

This property is read-only.

# tsa_cert_self_signed property

Indicates whether the certificate is self-signed (root) or signed by an external CA.

## Syntax

```text
def get_tsa_cert_self_signed() -> bool: ...
tsa_cert_self_signed = property(get_tsa_cert_self_signed, None)
```

## Default Value

FALSE

## Remarks

Indicates whether the certificate is self-signed (root) or signed by an external CA.

This property is read-only.

# tsa_cert_serial_number property

Returns the certificate's serial number.

## Syntax

```text
def get_tsa_cert_serial_number() -> bytes: ...
tsa_cert_serial_number = property(get_tsa_cert_serial_number, None)
```

## Remarks

Returns the certificate's serial number.

The serial number is a binary string that uniquely identifies a certificate among others issued by the same CA. According to the X.509 standard, the (issuer, serial number) pair should be globally unique to facilitate chain building.

This property is read-only.

# tsa_cert_sig_algorithm property

Indicates the algorithm that was used by the CA to sign this certificate.

## Syntax

```text
def get_tsa_cert_sig_algorithm() -> str: ...
tsa_cert_sig_algorithm = property(get_tsa_cert_sig_algorithm, None)
```

## Default Value

""

## Remarks

Indicates the algorithm that was used by the CA to sign this certificate.

A signature algorithm typically combines hash and public key algorithms together, such as *sha256WithRSAEncryption* or *ecdsa-with-SHA256*.

This property is read-only.

# tsa_cert_subject property

The common name of the certificate holder, typically an individual's name, a URL, an e-mail address, or a company name.

## Syntax

```text
def get_tsa_cert_subject() -> str: ...
tsa_cert_subject = property(get_tsa_cert_subject, None)
```

## Default Value

""

## Remarks

The common name of the certificate holder, typically an individual's name, a URL, an e-mail address, or a company name. This is part of a larger set of credentials available via [tsa_cert_subject_rdn](#tsa_cert_subject_rdn-property).

This property is read-only.

# tsa_cert_subject_key_id property

Contains a unique identifier of the certificate's cryptographic key.

## Syntax

```text
def get_tsa_cert_subject_key_id() -> bytes: ...
tsa_cert_subject_key_id = property(get_tsa_cert_subject_key_id, None)
```

## Remarks

Contains a unique identifier of the certificate's cryptographic key.

Subject Key Identifier is a certificate extension which allows a specific public key to be associated with a certificate holder. Typically, subject key identifiers of CA certificates are recorded as respective CA key identifiers in the subordinate certificates that they issue, which facilitates chain building.

The [tsa_cert_subject_key_id](#tsa_cert_subject_key_id-property) and [tsa_cert_ca_key_id](#tsa_cert_ca_key_id-property) properties of self-signed certificates typically contain identical values, as in that specific case, the issuer and the subject are the same entity.

This property is read-only.

# tsa_cert_subject_rdn property

A list of Property=Value pairs that uniquely identify the certificate holder (subject).

## Syntax

```text
def get_tsa_cert_subject_rdn() -> str: ...
tsa_cert_subject_rdn = property(get_tsa_cert_subject_rdn, None)
```

## Default Value

""

## Remarks

A list of *Property=Value* pairs that uniquely identify the certificate holder (subject).

Depending on the purpose of the certificate and the policies of the CA that issued it, the values included in the subject record may differ drastically and contain business or personal names, web URLs, email addresses, and other data.

Example: */C=US/O=Oranges and Apples, Inc./OU=Accounts Receivable/1.2.3.4.5=Value with unknown OID/CN=Margaret Watkins*.

This property is read-only.

# tsa_cert_valid_from property

The time point at which the certificate becomes valid, in UTC.

## Syntax

```text
def get_tsa_cert_valid_from() -> str: ...
tsa_cert_valid_from = property(get_tsa_cert_valid_from, None)
```

## Default Value

""

## Remarks

The time point at which the certificate becomes valid, in UTC.

This property is read-only.

# tsa_cert_valid_to property

The time point at which the certificate expires, in UTC.

## Syntax

```text
def get_tsa_cert_valid_to() -> str: ...
tsa_cert_valid_to = property(get_tsa_cert_valid_to, None)
```

## Default Value

""

## Remarks

The time point at which the certificate expires, in UTC.

This property is read-only.

# unsigned_attribute_count property

The number of records in the UnsignedAttribute arrays.

## Syntax

```text
def get_unsigned_attribute_count() -> int: ...
unsigned_attribute_count = property(get_unsigned_attribute_count, None)
```

## Default Value

0

## Remarks

This property controls the size of the following arrays:

- [unsigned_attribute_oid](#unsigned_attribute_oid-property)
- [unsigned_attribute_value](#unsigned_attribute_value-property)

The array indices start at *0* and end at *unsigned_attribute_count - 1*.

This property is read-only.

# unsigned_attribute_oid property

The object identifier of the attribute.

## Syntax

```text
def get_unsigned_attribute_oid(unsigned_attribute_index: int) -> str: ...
```

## Default Value

""

## Remarks

The object identifier of the attribute.

The *unsigned_attribute_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [unsigned_attribute_count](#unsigned_attribute_count-property) property.

This property is read-only.

# unsigned_attribute_value property

The value of the attribute.

## Syntax

```text
def get_unsigned_attribute_value(unsigned_attribute_index: int) -> bytes: ...
```

## Remarks

The value of the attribute.

The *unsigned_attribute_index* parameter specifies the index of the item in the array. The size of the array is controlled by the [unsigned_attribute_count](#unsigned_attribute_count-property) property.

This property is read-only.

# validation_moment property

The time point at which signature validity is to be established.

## Syntax

```text
def get_validation_moment() -> str: ...
def set_validation_moment(value: str) -> None: ...
validation_moment = property(get_validation_moment, set_validation_moment)
```

## Default Value

""

## Remarks

Use this property to specify the moment in time at which signature validity should be established. The time is in UTC. Leave the setting empty to stick to the default moment (either the signature creation time or the current time).

The validity of the same signature may differ depending on the time point chosen due to temporal changes in chain validities, revocation statuses, and timestamp times.

# config method

Sets or retrieves a configuration setting.

## Syntax

```text
def config(configuration_string: str) -> str: ...
```

## Remarks

config is a generic method available in every class. It is used to set and retrieve [configuration settings](#authenticodeverifier-config-settings) for the class.

These settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the class, access to these *internal properties* is provided through the config method.

To set a configuration setting named *PROPERTY*, you must call *Config("PROPERTY=VALUE")*, where *VALUE* is the value of the setting expressed as a string. For boolean values, use the strings "True", "False", "0", "1", "Yes", or "No" (case does not matter).

To read (query) the value of a [configuration setting](#authenticodeverifier-config-settings), you must call *Config("PROPERTY")*. The value will be returned as a string.

# do_action method

Performs an additional action.

## Syntax

```text
def do_action(action_id: str, action_params: str) -> str: ...
```

## Remarks

do_action is a generic method available in every class. It is used to perform an additional action introduced after the product major release. The list of actions is not fixed, and may be flexibly extended over time.

The unique identifier (case insensitive) of the action is provided in the *ActionID* parameter.

*ActionParams* contains the value of a single parameter, or a list of multiple parameters for the action in the form of *PARAM1=VALUE1;PARAM2=VALUE2;...*.

Common ActionIDs:

|  |  |  |  |
| --- | --- | --- | --- |
| Action | Parameters | Returned value | Description |
| ResetTrustedListCache | none | none | Clears the cached list of trusted lists. |
| ResetCertificateCache | none | none | Clears the cached certificates. |
| ResetCRLCache | none | none | Clears the cached CRLs. |
| ResetOCSPResponseCache | none | none | Clears the cached OCSP responses. |

# reset method

Resets the class settings.

## Syntax

```text
def reset() -> None: ...
```

## Remarks

reset is a generic method available in every class.

# verify method

Verifies a digitally signed executable.

## Syntax

```text
def verify() -> None: ...
```

## Remarks

Use this method to verify all signatures in the executable provided via [input_file](#input_file-property) or via input_stream.

During the verification process, the [on_signature_found](#on_signature_found-event), [on_signature_validated](#on_signature_validated-event), [on_timestamp_found](#on_timestamp_found-event) and [on_timestamp_validated](#on_timestamp_validated-event) events are fired to provide details about the signatures and timestamps.

After this method is executed, the signature property contains information about the last verified signature.

# on_chain_element_download event

Fires when there is a need to download a chain element from an online source.

## Syntax

```text
class AuthenticodeVerifierChainElementDownloadEventParams(object):
  @property
  def kind() -> int: ...

  @property
  def cert_rdn() -> str: ...

  @property
  def ca_cert_rdn() -> str: ...

  @property
  def location() -> str: ...

  @property
  def action() -> int: ...
  @action.setter
  def action(value) -> None: ...

# In class AuthenticodeVerifier:
@property
def on_chain_element_download() -> Callable[[AuthenticodeVerifierChainElementDownloadEventParams], None]: ...
@on_chain_element_download.setter
def on_chain_element_download(event_hook: Callable[[AuthenticodeVerifierChainElementDownloadEventParams], None]) -> None: ...
```

## Remarks

Subscribe to this event to be notified about validation element retrievals. Use the *Action* parameter to suppress the download if required.

|  |  |  |
| --- | --- | --- |
| veaAuto | 0 | Handle the action automatically (the default behaviour) |
| veaContinue | 1 | Accept the request implied by the event (accept the certificate, allow the object retrieval) |
| veaReject | 2 | Reject the request implied by the event (reject the certificate, disallow the object retrieval) |
| veaAcceptNow | 3 | Accept the validated certificate immediately |
| veaAbortNow | 4 | Abort the validation, reject the certificate |

|  |  |  |
| --- | --- | --- |
| cekUnknown | 0 | Unknown or unsupported element type |
| cekCertificate | 1 | An X.509 certificate |
| cekCRL | 2 | A CRL |
| cekOCSP | 3 | An OCSP response |

# on_chain_element_needed event

Fires when an element required to validate the chain was not located.

## Syntax

```text
class AuthenticodeVerifierChainElementNeededEventParams(object):
  @property
  def kind() -> int: ...

  @property
  def cert_rdn() -> str: ...

  @property
  def ca_cert_rdn() -> str: ...

# In class AuthenticodeVerifier:
@property
def on_chain_element_needed() -> Callable[[AuthenticodeVerifierChainElementNeededEventParams], None]: ...
@on_chain_element_needed.setter
def on_chain_element_needed(event_hook: Callable[[AuthenticodeVerifierChainElementNeededEventParams], None]) -> None: ...
```

## Remarks

Subscribe to this event to be notified about missing validation elements. Use the known_crls, known_certificates, and known_ocsps properties in the event handler to provide the missing piece.

|  |  |  |
| --- | --- | --- |
| cekUnknown | 0 | Unknown or unsupported element type |
| cekCertificate | 1 | An X.509 certificate |
| cekCRL | 2 | A CRL |
| cekOCSP | 3 | An OCSP response |

# on_chain_validated event

Reports the completion of a certificate chain validation.

## Syntax

```text
class AuthenticodeVerifierChainValidatedEventParams(object):
  @property
  def subject_rdn() -> str: ...

  @property
  def validation_result() -> int: ...

  @property
  def validation_details() -> int: ...

# In class AuthenticodeVerifier:
@property
def on_chain_validated() -> Callable[[AuthenticodeVerifierChainValidatedEventParams], None]: ...
@on_chain_validated.setter
def on_chain_validated(event_hook: Callable[[AuthenticodeVerifierChainValidatedEventParams], None]) -> None: ...
```

## Remarks

This event is fired when a certificate chain validation routine completes. *SubjectRDN* identifies the owner of the validated certificate.

*ValidationResult* set to 0 (zero) indicates successful chain validation.

|  |  |  |
| --- | --- | --- |
| cvtValid | 0 | The chain is valid |
| cvtValidButUntrusted | 1 | The chain is valid, but the root certificate is not trusted |
| cvtInvalid | 2 | The chain is not valid (some of certificates are revoked, expired, or contain an invalid signature) |
| cvtCantBeEstablished | 3 | The validity of the chain cannot be established because of missing or unavailable validation information (certificates, CRLs, or OCSP responses) |

 Any other value reports a failure, and *ValidationDetails* provides more details on its reasons.

|  |  |  |
| --- | --- | --- |
| cvrBadData | 0x0001 | One or more certificates in the validation path are malformed |
| cvrRevoked | 0x0002 | One or more certificates are revoked |
| cvrNotYetValid | 0x0004 | One or more certificates are not yet valid |
| cvrExpired | 0x0008 | One or more certificates are expired |
| cvrInvalidSignature | 0x0010 | A certificate contains a non-valid digital signature |
| cvrUnknownCA | 0x0020 | A CA certificate for one or more certificates has not been found (chain incomplete) |
| cvrCAUnauthorized | 0x0040 | One of the CA certificates are not authorized to act as CA |
| cvrCRLNotVerified | 0x0080 | One or more CRLs could not be verified |
| cvrOCSPNotVerified | 0x0100 | One or more OCSP responses could not be verified |
| cvrIdentityMismatch | 0x0200 | The identity protected by the certificate (a TLS endpoint or an e-mail addressee) does not match what is recorded in the certificate |
| cvrNoKeyUsage | 0x0400 | A mandatory key usage is not enabled in one of the chain certificates |
| cvrBlocked | 0x0800 | One or more certificates are blocked |
| cvrFailure | 0x1000 | General validation failure |
| cvrChainLoop | 0x2000 | Chain loop: one of the CA certificates recursively signs itself |
| cvrWeakAlgorithm | 0x4000 | A weak algorithm is used in one of certificates or revocation elements |
| cvrUserEnforced | 0x8000 | The chain was considered invalid following intervention from a user code |

# on_chain_validation_progress event

This event is fired multiple times during chain validation to report various stages of the validation procedure.

## Syntax

```text
class AuthenticodeVerifierChainValidationProgressEventParams(object):
  @property
  def event_kind() -> str: ...

  @property
  def cert_rdn() -> str: ...

  @property
  def ca_cert_rdn() -> str: ...

  @property
  def action() -> int: ...
  @action.setter
  def action(value) -> None: ...

# In class AuthenticodeVerifier:
@property
def on_chain_validation_progress() -> Callable[[AuthenticodeVerifierChainValidationProgressEventParams], None]: ...
@on_chain_validation_progress.setter
def on_chain_validation_progress(event_hook: Callable[[AuthenticodeVerifierChainValidationProgressEventParams], None]) -> None: ...
```

## Remarks

Subscribe to this event to be notified about chain validation progress. Use the *Action* parameter to alter the validation flow.

The *EventKind* parameter reports the nature of the event being reported. The *CertRDN* and *CACertRDN* parameters report the distinguished names of the certificates that are relevant for the event invocation (one or both can be empty, depending on *EventKind*). Use the *Action* parameter to adjust the validation flow.

|  |  |  |
| --- | --- | --- |
| veaAuto | 0 | Handle the action automatically (the default behaviour) |
| veaContinue | 1 | Accept the request implied by the event (accept the certificate, allow the object retrieval) |
| veaReject | 2 | Reject the request implied by the event (reject the certificate, disallow the object retrieval) |
| veaAcceptNow | 3 | Accept the validated certificate immediately |
| veaAbortNow | 4 | Abort the validation, reject the certificate |

# on_error event

Information about errors during ASiC signature verification.

## Syntax

```text
class AuthenticodeVerifierErrorEventParams(object):
  @property
  def error_code() -> int: ...

  @property
  def description() -> str: ...

# In class AuthenticodeVerifier:
@property
def on_error() -> Callable[[AuthenticodeVerifierErrorEventParams], None]: ...
@on_error.setter
def on_error(event_hook: Callable[[AuthenticodeVerifierErrorEventParams], None]) -> None: ...
```

## Remarks

The event is fired in case of exceptional conditions during ASiC signature verification.

*ErrorCode* contains an error code and *Description* contains a textual description of the error.

# on_notification event

This event notifies the application about an underlying control flow event.

## Syntax

```text
class AuthenticodeVerifierNotificationEventParams(object):
  @property
  def event_id() -> str: ...

  @property
  def event_param() -> str: ...

# In class AuthenticodeVerifier:
@property
def on_notification() -> Callable[[AuthenticodeVerifierNotificationEventParams], None]: ...
@on_notification.setter
def on_notification(event_hook: Callable[[AuthenticodeVerifierNotificationEventParams], None]) -> None: ...
```

## Remarks

The class fires this event to let the application know about some event, occurrence, or milestone in the class. For example, it may fire to report completion of the document processing. The list of events being reported is not fixed, and may be flexibly extended over time.

The unique identifier of the event is provided in the *EventID* parameter. *EventParam* contains any parameters accompanying the occurrence. Depending on the type of the class, the exact action it is performing, or the document being processed, one or both may be omitted.

# on_signature_found event

Signifies the start of signature validation.

## Syntax

```text
class AuthenticodeVerifierSignatureFoundEventParams(object):
  @property
  def issuer_rdn() -> str: ...

  @property
  def serial_number() -> bytes: ...

  @property
  def subject_key_id() -> bytes: ...

  @property
  def cert_found() -> bool: ...

  @property
  def validate_signature() -> bool: ...
  @validate_signature.setter
  def validate_signature(value) -> None: ...

  @property
  def validate_chain() -> bool: ...
  @validate_chain.setter
  def validate_chain(value) -> None: ...

# In class AuthenticodeVerifier:
@property
def on_signature_found() -> Callable[[AuthenticodeVerifierSignatureFoundEventParams], None]: ...
@on_signature_found.setter
def on_signature_found(event_hook: Callable[[AuthenticodeVerifierSignatureFoundEventParams], None]) -> None: ...
```

## Remarks

This event tells the application that signature validation is about to start, and provides the details about the signer's certificate via its *IssuerRDN*, *SerialNumber*, and *SubjectKeyID* parameters. It fires for every signature located in the verified document or message.

The *CertFound* parameter is set to True if the class has found the needed certificate in one of the known locations, and to False otherwise, in which case you must provide it manually via the known_certificates property.

Signature validation consists of two independent stages: cryptographic signature validation and chain validation. Separate validation results are reported for each, with the  and  properties respectively.

Use the *ValidateSignature* and *ValidateChain* parameters to tell the verifier which stages to include in the validation.

# on_signature_validated event

Marks the completion of the signature validation routine.

## Syntax

```text
class AuthenticodeVerifierSignatureValidatedEventParams(object):
  @property
  def issuer_rdn() -> str: ...

  @property
  def serial_number() -> bytes: ...

  @property
  def subject_key_id() -> bytes: ...

  @property
  def validation_result() -> int: ...

# In class AuthenticodeVerifier:
@property
def on_signature_validated() -> Callable[[AuthenticodeVerifierSignatureValidatedEventParams], None]: ...
@on_signature_validated.setter
def on_signature_validated(event_hook: Callable[[AuthenticodeVerifierSignatureValidatedEventParams], None]) -> None: ...
```

## Remarks

This event is fired upon the completion of the signature validation routine, and reports the respective validation result.

Use the *IssuerRDN*, *SerialNumber*, and/or *SubjectKeyID* parameters to identify the signing certificate.

*ValidationResult* is set to 0 if the validation has been successful, or to a non-zero value in case of a validation failure.

|  |  |  |
| --- | --- | --- |
| svtValid | 0 | The signature is valid |
| svtUnknown | 1 | Signature validity is unknown |
| svtCorrupted | 2 | The signature is corrupted |
| svtSignerNotFound | 3 | Failed to acquire the signing certificate. The signature cannot be validated. |
| svtFailure | 4 | General failure |
| svtReferenceCorrupted | 5 | Reference corrupted (XML-based signatures only) |

# on_timestamp_found event

Signifies the start of a timestamp validation routine.

## Syntax

```text
class AuthenticodeVerifierTimestampFoundEventParams(object):
  @property
  def issuer_rdn() -> str: ...

  @property
  def serial_number() -> bytes: ...

  @property
  def subject_key_id() -> bytes: ...

  @property
  def cert_found() -> bool: ...

  @property
  def validate_timestamp() -> bool: ...
  @validate_timestamp.setter
  def validate_timestamp(value) -> None: ...

  @property
  def validate_chain() -> bool: ...
  @validate_chain.setter
  def validate_chain(value) -> None: ...

# In class AuthenticodeVerifier:
@property
def on_timestamp_found() -> Callable[[AuthenticodeVerifierTimestampFoundEventParams], None]: ...
@on_timestamp_found.setter
def on_timestamp_found(event_hook: Callable[[AuthenticodeVerifierTimestampFoundEventParams], None]) -> None: ...
```

## Remarks

This event fires for every timestamp identified during signature processing, and reports the details about the signer's certificate via its *IssuerRDN*, *SerialNumber*, and *SubjectKeyID* parameters.

The *CertFound* parameter is set to True if the class has found the needed certificate in one of the known locations, and to False otherwise, in which case you must provide it manually via the known_certificates property.

Just like with signature validation, timestamp validation consists of two independent stages: cryptographic signature validation and chain validation. Separate validation results are reported for each, with the  and  properties respectively.

Use the *ValidateSignature* and *ValidateChain* parameters to tell the verifier which stages to include in the validation.

# on_timestamp_validated event

Reports the completion of the timestamp validation routine.

## Syntax

```text
class AuthenticodeVerifierTimestampValidatedEventParams(object):
  @property
  def issuer_rdn() -> str: ...

  @property
  def serial_number() -> bytes: ...

  @property
  def subject_key_id() -> bytes: ...

  @property
  def time() -> str: ...

  @property
  def validation_result() -> int: ...

  @property
  def chain_validation_result() -> int: ...

  @property
  def chain_validation_details() -> int: ...

# In class AuthenticodeVerifier:
@property
def on_timestamp_validated() -> Callable[[AuthenticodeVerifierTimestampValidatedEventParams], None]: ...
@on_timestamp_validated.setter
def on_timestamp_validated(event_hook: Callable[[AuthenticodeVerifierTimestampValidatedEventParams], None]) -> None: ...
```

## Remarks

This event is fired upon the completion of the timestamp validation routine, and reports the respective validation result.

*ValidationResult* is set to 0 if the validation has been successful, or to a non-zero value in case of a failure.

|  |  |  |
| --- | --- | --- |
| svtValid | 0 | The signature is valid |
| svtUnknown | 1 | Signature validity is unknown |
| svtCorrupted | 2 | The signature is corrupted |
| svtSignerNotFound | 3 | Failed to acquire the signing certificate. The signature cannot be validated. |
| svtFailure | 4 | General failure |
| svtReferenceCorrupted | 5 | Reference corrupted (XML-based signatures only) |

# on_tls_cert_needed event

Fires when a remote TLS party requests a client certificate.

## Syntax

```text
class AuthenticodeVerifierTLSCertNeededEventParams(object):
  @property
  def host() -> str: ...

  @property
  def ca_names() -> str: ...

# In class AuthenticodeVerifier:
@property
def on_tls_cert_needed() -> Callable[[AuthenticodeVerifierTLSCertNeededEventParams], None]: ...
@on_tls_cert_needed.setter
def on_tls_cert_needed(event_hook: Callable[[AuthenticodeVerifierTLSCertNeededEventParams], None]) -> None: ...
```

## Remarks

This event fires to notify the implementation that a remote TLS server has requested a client certificate. The *Host* parameter identifies the host that makes a request, and the *CANames* parameter (optional, according to the TLS spec) advises on the accepted issuing CAs.

Use the tls_client_chain property in response to this event to provide the requested certificate. Please make sure the client certificate includes the associated private key. Note that you may set the certificates before the connection without waiting for this event to fire.

This event is preceded by the [on_tls_handshake](#on_tls_handshake-event) event for the given host and, if the certificate was accepted, succeeded by the [on_tls_established](#on_tls_established-event) event.

# on_tls_cert_validate event

This event is fired upon receipt of the TLS server's certificate, allowing the user to control its acceptance.

## Syntax

```text
class AuthenticodeVerifierTLSCertValidateEventParams(object):
  @property
  def server_host() -> str: ...

  @property
  def server_ip() -> str: ...

  @property
  def accept() -> bool: ...
  @accept.setter
  def accept(value) -> None: ...

# In class AuthenticodeVerifier:
@property
def on_tls_cert_validate() -> Callable[[AuthenticodeVerifierTLSCertValidateEventParams], None]: ...
@on_tls_cert_validate.setter
def on_tls_cert_validate(event_hook: Callable[[AuthenticodeVerifierTLSCertValidateEventParams], None]) -> None: ...
```

## Remarks

This event is fired during a TLS handshake. Use the tls_server_chain property to access the certificate chain. In general, classes may contact a number of TLS endpoints during their work, depending on their configuration.

*Accept* is assigned in accordance with the outcome of the internal validation check performed by the class, and can be adjusted if needed.

# on_tls_established event

Fires when a TLS handshake with Host successfully completes.

## Syntax

```text
class AuthenticodeVerifierTLSEstablishedEventParams(object):
  @property
  def host() -> str: ...

  @property
  def version() -> str: ...

  @property
  def ciphersuite() -> str: ...

  @property
  def connection_id() -> bytes: ...

  @property
  def abort() -> bool: ...
  @abort.setter
  def abort(value) -> None: ...

# In class AuthenticodeVerifier:
@property
def on_tls_established() -> Callable[[AuthenticodeVerifierTLSEstablishedEventParams], None]: ...
@on_tls_established.setter
def on_tls_established(event_hook: Callable[[AuthenticodeVerifierTLSEstablishedEventParams], None]) -> None: ...
```

## Remarks

The class uses this event to notify the application about a successful completion of a TLS handshake.

The *Version*, *Ciphersuite*, and *ConnectionId* parameters indicate the security parameters of the new connection. Use the *Abort* parameter if you need to terminate the connection at this stage.

# on_tls_handshake event

Fires when a new TLS handshake is initiated, before the handshake commences.

## Syntax

```text
class AuthenticodeVerifierTLSHandshakeEventParams(object):
  @property
  def host() -> str: ...

  @property
  def abort() -> bool: ...
  @abort.setter
  def abort(value) -> None: ...

# In class AuthenticodeVerifier:
@property
def on_tls_handshake() -> Callable[[AuthenticodeVerifierTLSHandshakeEventParams], None]: ...
@on_tls_handshake.setter
def on_tls_handshake(event_hook: Callable[[AuthenticodeVerifierTLSHandshakeEventParams], None]) -> None: ...
```

## Remarks

The class uses this event to notify the application about the start of a new TLS handshake to *Host*. If the handshake is successful, this event will be followed by the [on_tls_established](#on_tls_established-event) event. If the server chooses to request a client certificate, the [on_tls_cert_needed](#on_tls_cert_needed-event) event will also be fired.

# on_tls_shutdown event

Reports the graceful closure of a TLS connection.

## Syntax

```text
class AuthenticodeVerifierTLSShutdownEventParams(object):
  @property
  def host() -> str: ...

# In class AuthenticodeVerifier:
@property
def on_tls_shutdown() -> Callable[[AuthenticodeVerifierTLSShutdownEventParams], None]: ...
@on_tls_shutdown.setter
def on_tls_shutdown(event_hook: Callable[[AuthenticodeVerifierTLSShutdownEventParams], None]) -> None: ...
```

## Remarks

This event notifies the application about the closure of an earlier established TLS connection. Note that only graceful connection closures are reported.

# AuthenticodeVerifier Config Settings

 The class accepts one or more of the following *configuration settings*. Configuration settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the class, access to these *internal properties* is provided through the [config](#config-method) method.

### AuthenticodeVerifier Config Settings

**BufferSize**: Specifies buffer size in bytes.Use this property to set the buffer size (in bytes) that should be used when processing binaries. The default value is 1048576 (1 MB).

**ChainCurrentCACert**: Returns the current CA certificate.This property returns the CA certificate that is used on the current step.

**ChainCurrentCert**: Returns the certificate that is currently being validated.Use this property to obtain the body of the certificate that is currently being validated.

**ChainCurrentCRL**: Returns the current CRL.Returns the CRL object that is currently being processed.

**ChainCurrentCRLSize**: Returns the size of the current CRL.This property returns the size of the CRL object that is currently being processed.

**ChainCurrentOCSP**: Returns the current OCSP response.Returns the OCSP object that is currently being processed.

**ChainCurrentOCSPSigner**: Returns the signer of the current OCSP object.Returns the signer/CA that has issued the OCSP response that is currently being processed.

**ChainInterimDetails**: Returns the current interim validation details.This property returns the interim chain validation details.

**ChainInterimResult**: Returns the current interim validation result.Use this setting to obtain the current (mid-chain) validation result. This property applies to the current validation step and may change as the chain walk proceeds. The final result will be published in the ChainValidationResult property once the validation process completes.

**CheckValidityPeriodForTrusted**: Whether to check validity period for trusted certificates.Whether to check validity period for trusted certificates.

**DelayVerification**: Specifies whether signatures validation should be delayed.Use this property to delay signatures validation until [on_signature_found](#on_signature_found-event) is called. The default value is *false*.

This is useful to speedup getting the signature(s) information. Set this property to *true* and then return *false* from the [on_signature_found](#on_signature_found-event) event in the *ValidateSignature* parameter. In this case, the class will not calculate file digests and its checksum until at least one signature is validated.

**DislikeOpenEndedOCSPs**: Tells the class to discourage OCSP responses without an explicit NextUpdate parameter.When this property is set to True, the validation engine treats OCSP response without a NextUpdate field as 'substandard' and tries to obtain some further revocation material for the certificate in question (a different OCSP or a CRL, even if the class is configured to prefer the OCSP route). This is to work around Adobe Reader's intolerance to such OCSPs when classifying signed documents as LTV (as of August 2022).

**EvaluateSystemTrust**: Enables or disables usage of the platform's built-in trust validation facilities.When enabled, the component delegates the certificate chain validation to the operating system's native trust evaluation mechanism (e.g. SecTrustEvaluate on Apple platforms). This functionality is currently available on macOS and iOS systems only. This property is disabled by default, because enabling it may prevent the AdES components from collecting full revocation information required for long-term validation (LTV) signatures.

**EvaluateSystemTrustForSelfSignedCertificates**: Enables or disables usage of the platform's built-in trust validation facilities for self-signed certificates.When enabled, the component delegates the certificate chain validation to the operating system's native trust evaluation mechanism (e.g. SecTrustEvaluate on Apple platforms) for self-signed certificates. This functionality is currently available on macOS and iOS systems only. This property is enabled by default.

**EvaluateSystemTrustForSSL**: Enables or disables usage of the platform's built-in trust validation facilities for SSL/TLS.When enabled, the component delegates the certificate chain validation to the operating system's native trust evaluation mechanism (e.g. SecTrustEvaluate on Apple platforms) specifically for SSL/TLS certificates. This functionality is currently available on macOS and iOS systems only. This property is enabled by default.

**ForceCompleteChainValidation**: Whether to check the CA certificates when the signing certificate is invalid.Set this property to True to check issuer (CA) certificates if the signing or an intermediate chain certificate is invalid.

**ForceCompleteChainValidationForTrusted**: Whether to continue with the full validation up to the root CA certificate for mid-level trust anchors. Set this property to True to enable full chain validation for explicitly trusted intermediary or end-entity certificates. This may be useful when creating signatures to enforce completeness of the collected revocation information. It often makes sense to set this property to false when validating signatures to reduce validation time and avoid issues with badly configured environments.

**GracePeriod**: Specifies a grace period to apply during revocation information checks.Use this property to specify a grace period (in seconds). Grace period applies to certain subprotocols, such as OCSP, and caters to the inaccuracy and/or missynchronization of clocks on different participating systems. Any time deviations within the grace period will be tolerated.

**IgnoreChainLoops**: Whether chain loops should be ignored.Set this property to True to make the validation engine ignore chain loops. This may be an option when you need to process chains from buggy CAs that happen to include subchains that sign themselves.

**IgnoreOCSPNoCheckExtension**: Whether the OCSP NoCheck extension should be ignored.Set this property to True to make the validation engine ignore the OCSP no-check extension. You would normally need to set this property when validating severely non-compliant chains that misuse the extension, causing chain loops or other validation issues.

**IgnoreSystemTrust**: Whether trusted Windows Certificate Stores should be treated as trusted.Specifies whether, during chain validation, the class should respect the trust to CA certificates as configured in the operating system. In Windows this effectively defines whether the class should trust the certificates residing in the Trusted Root Certification Authorities store.

If [IgnoreSystemTrust](#IgnoreSystemTrust) is True, certificates residing in the trusted root store are treated as if they are known, rather than trusted. Only certificates provided via other means (such as the trusted_certificates property) are considered trusted.

**ImplicitlyTrustSelfSignedCertificates**: Whether to trust self-signed certificates. Set this property to True to implicitly trust all self-signed certificates. Use it with care as trusting just about every self-signed certificate is unwise. One exceptional reason where this property may be handy is where a chain is validated in an environment that is not supposed to trust it (for example, a signing, rather than verifying environment, or a QA server). Trusting all self-signing certificates (which are normally trusted) allows emulating the verifying environment without actually changing its security settings.

**PromoteLongOCSPResponses**: Whether long OCSP responses are requested. Set this property to True to force the class to publish the 'long' form of OCSP responses. Otherwise, only BasicOCSPResponse blobs are promoted.

**SignatureCount**: Returns the number of signatures in the executable.Use this configuration setting to retrieve the number of signatures in the executable.

**TempPath**: Path for storing temporary files.This setting specifies an absolute path to the location on disk where temporary files are stored. This setting is supported only in the Java edition for all applicable signing components except [PDFSigner](PDFSigner.md#PDFSigner), where this limitation does not apply.

**TLSChainValidationDetails**: Contains the advanced details of the TLS server certificate validation.Check this property in the TLSCertValidate event handler to access the TLS certificate validation details.

**TLSChainValidationResult**: Contains the result of the TLS server certificate validation.Check this property in the TLSCertValidate event handler to obtain the TLS certificate validation result.

**TLSClientAuthRequested**: Indicates whether the TLS server requests client authentication.Check this property in the TLSCertValidate event handler to find out whether the TLS server requests the client to provide the authentication certificate. If this property is set to true, provide your certificate via the TLSClientChain property. Note that the class may fire this event more than once during each operation, as more than one TLS-enabled server may need to be contacted.

**TLSValidationLog**: Contains the log of the TLS server certificate validation.Check this property in the TLSCertValidate event handler to retrieve the validation log of the TLS server.

**TolerateMinorChainIssues**: Whether to tolerate minor chain issues.This parameter controls whether the chain validator should tolerate minor technical issues when validating the chain. Those are:

- CA, revocation source, TLS key usage requirements are not mandated
- Violation of OCSP issuer requirements are ignored
- The AuthorityKeyID extension in CRL- and certificate-issuing CAs are ignored (helps with incorrectly renewed certificates)
- Basic constraints and name constraints of CA certificates are ignored
- Some weaker algorithms are tolerated

**UseEnvStorages**: Enables or disables use of the environment storages.Enable this property to make the chain validation module automatically look up missing CA and intermediate certificates in the environment storages.

**UseMicrosoftCTL**: Enables or disables the automatic use of the Microsoft online certificate trust list.Enable this property to make the chain validation module automatically look up missing CA certificates in the public Windows Update repository.

**UseSystemCertificates**: Enables or disables the use of the system certificates.Use this property to tell the chain validation module to automatically look up missing CA certificates in the system certificates. In many cases it is beneficial to switch this property on, as the operating system certificate configuration provides a representative trust framework.

**UseValidationCache**: Enables or disable the use of the product-wide certificate chain validation cache.Use this property to enable or disable the use of the global chain validation cache. If enabled, the class will consult the product-wide validation cache when validating the signing chains. Also, the outcomes of any new chain validations performed by the class, both interim and final, will be saved in the cache and available for re-use by any future validations. Disable this property to ignore the cache and always perform the validation from a fresh start.

**UseValidatorSettingsForTLSValidation**: Whether to employ the primary chain validator setup for auxiliary TLS chain validations.Use this property to specify whether you would like to use the primary (AdES) chain validator component to validate TLS chains for any connections involved (OCSP, CRL).

### Base Config Settings

**ASN1UseGlobalTagCache**: Controls whether ASN.1 module should use a global object cache.This is a performance setting. It is unlikely that you will ever need to adjust it.

**AssignSystemSmartCardPins**: Specifies whether CSP-level PINs should be assigned to CNG keys.This is a low-level tweak for certain cryptographic providers. It is unlikely that you will ever need to adjust it.

**CheckKeyIntegrityBeforeUse**: Enables or disable private key integrity check before use.This global property enables or disables private key material check before each signing operation. This slows down performance a bit, but prevents a selection of attacks on RSA keys where keys with unknown origins are used.

You can switch this property off to improve performance if your project only uses known, good private keys.

**CookieCaching**: Specifies whether a cookie cache should be used for HTTP(S) transports.Set this property to enable or disable cookies caching for the class.

Supported values are:

|  |  |  |
| --- | --- | --- |
| off |  | No caching (default) |
| local |  | Local caching |
| global |  | Global caching |

**Cookies**: Gets or sets local cookies for the class.Use this property to get cookies from the internal cookie storage of the class and/or restore them back between application sessions.

**DefDeriveKeyIterations**: Specifies the default key derivation algorithm iteration count.This global property sets the default number of iterations for all supported key derivation algorithms. Note that you can provide the required number of iterations by using properties of the relevant key generation component; this global setting is used in scenarios where specific iteration count is not or cannot be provided.

**DNSLocalSuffix**: The suffix to assign for TLD names.Use this global setting to adjust the default suffix to assign to top-level domain names. The default is *.local*.

**EnableClientSideSSLFFDHE**: Enables or disables finite field DHE key exchange support in TLS clients.This global property enables or disables support for finite field DHE key exchange methods in TLS clients. FF DHE is a slower algorithm if compared to EC DHE; enabling it may result in slower connections.

This setting only applies to sessions negotiated with TLS version 1.3.

**EnableSSHMLKEM**: Enables support for ML-KEM/hybrid key exchange algorithms in SSH client and server components.Use this setting to enable hybrid key exchange algorithms in client and server SSH and SFTP components. This is a global setting that enables ML-KEM blanketly in all SSH-dependent components.

**EnableTLSMLKEM**: Enables support for ML-KEM and hybrid groups in TLS client and server components.Use this setting to enable ML-KEM and hybrid key exchange groups in client and server TLS components. This is a global setting that enables ML-KEM blanketly in all TLS-dependent components.

**GlobalCookies**: Gets or sets global cookies for all the HTTP transports.Use this property to get cookies from the GLOBAL cookie storage or restore them back between application sessions. These cookies will be used by all the classes that have its *CookieCaching* property set to "global".

**HardwareCryptoUsePolicy**: The hardware crypto usage policy.This global setting controls the hardware cryptography usage policy.

Supported Values:

|  |  |
| --- | --- |
| auto | Use hardware cryptography if available; otherwise, fall back to software-based cryptography (default). |
| enable | Always attempt to use hardware cryptography. If unavailable, exception will be thrown. |
| disable | Do not use hardware cryptography. |

**HttpUserAgent**: Specifies the user agent name to be used by all HTTP clients.This global setting defines the User-Agent field of the HTTP request provides information about the software that initiates the request. This value will be used by all the HTTP clients including the ones used internally in other classes.

**HttpVersion**: The HTTP version to use in any inner HTTP client components created.Set this property to 1.0 or 1.1 to indicate the HTTP version that any internal HTTP clients should use.

**IgnoreExpiredMSCTLSigningCert**: Whether to tolerate the expired Windows Update signing certificate.It is not uncommon for Microsoft Windows Update Certificate Trust List to be signed with an expired Microsoft certificate. Setting this global property to true makes SBB ignore the expired factor and take the Trust List into account.

**ListDelimiter**: The delimiter character for multi-element lists.Allows to set the delimiter for any multi-entry values returned by the component as a string object, such as file lists. For most of the components, this property is set to a newline sequence.

**LogDestination**: Specifies the debug log destination.Contains a comma-separated list of values that specifies where debug log should be dumped.

Supported values are:

|  |  |  |
| --- | --- | --- |
| file |  | File |
| console |  | Console |
| systemlog |  | System Log (supported for Android only) |
| debugger |  | Debugger (supported for VCL for Windows and .Net) |

**LogDetails**: Specifies the debug log details to dump.Contains a comma-separated list of values that specifies which debug log details to dump.

Supported values are:

|  |  |  |
| --- | --- | --- |
| time |  | Current time |
| level |  | Level |
| package |  | Package name |
| module |  | Module name |
| class |  | Class name |
| method |  | Method name |
| threadid |  | Thread Id |
| contenttype |  | Content type |
| content |  | Content |
| all |  | All details |

**LogFile**: Specifies the debug log filename.Use this property to provide a path to the log file.

**LogFilters**: Specifies the debug log filters.Contains a comma-separated list of value pairs ("name:value") that describe filters.

Supported filter names are:

|  |  |  |
| --- | --- | --- |
| exclude-package |  | Exclude a package specified in the value |
| exclude-module |  | Exclude a module specified in the value |
| exclude-class |  | Exclude a class specified in the value |
| exclude-method |  | Exclude a method specified in the value |
| include-package |  | Include a package specified in the value |
| include-module |  | Include a module specified in the value |
| include-class |  | Include a class specified in the value |
| include-method |  | Include a method specified in the value |

**LogFlushMode**: Specifies the log flush mode.Use this property to set the log flush mode. The following values are defined:

|  |  |  |
| --- | --- | --- |
| none |  | No flush (caching only) |
| immediate |  | Immediate flush (real-time logging) |
| maxcount |  | Flush cached entries upon reaching LogMaxEventCount entries in the cache. |

**LogLevel**: Specifies the debug log level.Use this property to provide the desired debug log level.

Supported values are:

|  |  |  |
| --- | --- | --- |
| none |  | None (by default) |
| fatal |  | Severe errors that cause premature termination. |
| error |  | Other runtime errors or unexpected conditions. |
| warning |  | Use of deprecated APIs, poor use of API, 'almost' errors, other runtime situations that are undesirable or unexpected, but not necessarily "wrong". |
| info |  | Interesting runtime events (startup/shutdown). |
| debug |  | Detailed information on flow of through the system. |
| trace |  | More detailed information. |

**LogMaxEventCount**: Specifies the maximum number of events to cache before further action is taken.Use this property to specify the log event number threshold. This threshold may have different effects, depending on the rotation setting and/or the flush mode.

The default value of this setting is 100.

**LogRotationMode**: Specifies the log rotation mode.Use this property to set the log rotation mode. The following values are defined:

|  |  |  |
| --- | --- | --- |
| none |  | No rotation |
| deleteolder |  | Delete older entries from the cache upon reaching LogMaxEventCount |
| keepolder |  | Keep older entries in the cache upon reaching LogMaxEventCount (newer entries are discarded) |

**MaxASN1BufferLength**: Specifies the maximal allowed length for ASN.1 primitive tag data.This global property limits the maximal allowed length for ASN.1 tag data for non-content-carrying structures, such as certificates, CRLs, or timestamps. It does not affect structures that can carry content, such as CMS/CAdES messages. This is a security property aiming at preventing DoS attacks.

**MaxASN1TreeDepth**: Specifies the maximal depth for processed ASN.1 trees.This global property limits the maximal depth of ASN.1 trees that the component can handle without throwing an error. This is a security property aiming at preventing DoS attacks.

**OCSPHashAlgorithm**: Specifies the hash algorithm to be used to identify certificates in OCSP requests.This global setting defines the hash algorithm to use in OCSP requests during chain validation. Some OCSP responders can only use older algorithms, in which case setting this property to SHA1 may be helpful.

**OldClientSideRSAFallback**: Specifies whether the SSH client should use a SHA1 fallback.Tells the SSH client to use a legacy ssh-rsa authentication even if the server indicates support for newer algorithms, such as rsa-sha-256. This is a backward-compatibility tweak.

**PKICache**: Specifies which PKI elements (certificates, CRLs, OCSP responses) should be cached.The PKICache setting specifies which Public Key Infrastructure (PKI) elements should be cached to optimize performance and reduce retrieval times. It supports comma-separated values to indicate the specific types of PKI data that should be cached.

Supported Values:

|  |  |
| --- | --- |
| certificate | Enables caching of certificates. |
| crl | Enables caching of Certificate Revocation Lists (CRLs). |
| ocsp | Enables caching of OCSP (Online Certificate Status Protocol) responses. |

Example (default value):

```text
PKICache=certificate,crl,ocsp
```

 In this example, the component caches certificates, CRLs, and OCSP responses.

**PKICachePath**: Specifies the file system path where cached PKI data is stored.The PKICachePath setting defines the file system path where cached PKI data (e.g., certificates, CRLs, OCSP responses and Trusted Lists) will be stored. This allows the system to persistently save and retrieve PKI cache data, even across application restarts.

The default value is an empty string - no cached PKI data is stored on disk.

Example:

```text
PKICachePath=C:\Temp\cache
```

 In this example, the cached PKI data is stored in the C:\Temp\cache directory.

**ProductVersion**: Returns the version of the SecureBlackbox library.This property returns the long version string of the SecureBlackbox library being used (major.minor.build.revision).

**ServerSSLDHKeyLength**: Sets the size of the TLS DHE key exchange group.Use this property to adjust the length, in bits, of the DHE prime to be used by the TLS server.

**StaticDNS**: Specifies whether static DNS rules should be used.Set this property to enable or disable static DNS rules for the class. Works only if *UseOwnDNSResolver* is set to *true*.

Supported values are:

|  |  |  |
| --- | --- | --- |
| none |  | No static DNS rules (default) |
| local |  | Local static DNS rules |
| global |  | Global static DNS rules |

**StaticIPAddress[domain]**: Gets or sets an IP address for the specified domain name.Use this property to get or set an IP address for the specified domain name in the internal (of the class) or global DNS rules storage depending on the *StaticDNS* value. The type of the IP address (IPv4 or IPv6) is determined automatically. If both addresses are available, they are divided by the | (pipe) character.

**StaticIPAddresses**: Gets or sets all the static DNS rules.Use this property to get static DNS rules from the current rules storage or restore them back between application sessions. If *StaticDNS* of the class is set to "*local*", the property returns/restores the rules from/to the internal storage of the class. If *StaticDNS* of the class is set to "*global*", the property returns/restores the rules from/to the GLOBAL storage. The rules list is returned and accepted in JSON format.

**Tag**: Allows to store any custom data.Use this config property to store any custom data.

**TLSSessionGroup**: Specifies the group name of TLS sessions to be used for session resumption.Use this property to limit the search of cached TLS sessions to the specified group. Sessions from other groups will be ignored. By default, all sessions are cached with an empty group name and available to all the classes.

**TLSSessionLifetime**: Specifies lifetime in seconds of the cached TLS session.Use this property to specify how much time the TLS session should be kept in the session cache. After this time, the session expires and will be automatically removed from the cache. Default value is 300 seconds (5 minutes).

**TLSSessionPurgeInterval**: Specifies how often the session cache should remove the expired TLS sessions.Use this property to specify the time interval of purging the expired TLS sessions from the session cache. Default value is 60 seconds (1 minute).

**UseCRLObjectCaching**: Specifies whether reuse of loaded CRL objects is enabled.This setting enables or disables the caching of CRL objects. When set to true (the default value), the system checks if a CRL object is already loaded in memory before attempting to load a new instance. If the object is found, the existing instance is reused, and its reference count is incremented to track its usage. When the reference count reaches zero, indicating that no references to the object remain, the system will free the object from memory. This setting enhances performance by minimizing unnecessary object instantiation and promotes efficient memory management, particularly in scenarios where CRL objects are frequently used.

**UseInternalRandom**: Switches between SecureBlackbox-own and platform PRNGs.Allows to switch between internal/native PRNG implementation and the one provided by the platform.

**UseLegacyAdESValidation**: Enables legacy AdES validation mode.Use this setting to switch the AdES component to the validation approach that was used in SBB 2020/SBB 2022 (less attention to temporal details).

**UseOCSPResponseObjectCaching**: Specifies whether reuse of loaded OCSP response objects is enabled.This setting enables or disables the caching of OCSP response objects. When set to true (the default value), the system checks if a OCSP response object is already loaded in memory before attempting to load a new instance. If the object is found, the existing instance is reused, and its reference count is incremented to track its usage. When the reference count reaches zero, indicating that no references to the object remain, the system will free the object from memory. This setting enhances performance by minimizing unnecessary object instantiation and promotes efficient memory management, particularly in scenarios where OCSP response objects are frequently used.

**UseOwnDNSResolver**: Specifies whether the client components should use own DNS resolver.Set this global property to false to force all the client components to use the DNS resolver provided by the target OS instead of using own one.

**UseSharedSystemStorages**: Specifies whether the validation engine should use a global per-process copy of the system certificate stores.Set this global property to false to make each validation run use its own copy of system certificate stores.

**UseSystemNativeSizeCalculation**: An internal CryptoAPI access tweak.This is an internal setting. Please do not use it unless instructed by the support team.

**UseSystemOAEPAndPSS**: Enforces or disables the use of system-driven RSA OAEP and PSS computations.This global setting defines who is responsible for performing RSA-OAEP and RSA-PSS computations where the private key is stored in a Windows system store and is exportable. If set to true, SBB will delegate the computations to Windows via a CryptoAPI call. Otherwise, it will export the key material and perform the computations using its own OAEP/PSS implementation.

This setting only applies to certificates originating from a Windows system store.

**UseSystemRandom**: Enables or disables the use of the OS PRNG.Use this global property to enable or disable the use of operating system-driven pseudorandom number generation.

**XMLRDNDescriptorName[OID]**: Defines an OID mapping to descriptor names for the certificate's IssuerRDN or SubjectRDN.This property defines custom mappings between Object Identifiers (OIDs) and descriptor names. This mapping specifies how the certificate's issuer and subject information (ds:IssuerRDN and ds:SubjectRDN elements respectively) are represented in XML signatures.

The property accepts comma-separated values where the first descriptor name is used when the OID is mapped, and subsequent values act as aliases for parsing.

Syntax:

```text
Config("XMLRDNDescriptorName[OID]=PrimaryName,Alias1,Alias2");
```

Where:

OID: The Object Identifier from the certificate's IssuerRDN or SubjectRDN that you want to map.

PrimaryName: The main descriptor name used in the XML signature when the OID is encountered.

Alias1, Alias2, ...: Optional alternative names recognized during parsing.

Usage Examples:

Map OID 2.5.4.5 to SERIALNUMBER:

```text
Config("XMLRDNDescriptorName[2.5.4.5]=SERIALNUMBER");
```

Map OID 1.2.840.113549.1.9.1 to E, with aliases EMAIL and EMAILADDRESS:

```text
Config("XMLRDNDescriptorName[1.2.840.113549.1.9.1]=E,EMAIL,EMAILADDRESS");
```

**XMLRDNDescriptorPriority[OID]**: Specifies the priority of descriptor names associated with a specific OID.This property specifies the priority of descriptor names associated with a specific OID that allows to reorder descriptors in the ds:IssuerRDN and ds:SubjectRDN elements during signing.

**XMLRDNDescriptorReverseOrder**: Specifies whether to reverse the order of descriptors in RDN.Specifies whether to reverse the order of descriptors in the ds:IssuerRDN and ds:SubjectRDN elements during XML signing. By default, this property is set to true (as specified in RFC 2253, 2.1).

**XMLRDNDescriptorSeparator**: Specifies the separator used between descriptors in RDN.Specifies the separator used between descriptors in the ds:IssuerRDN and ds:SubjectRDN elements during XML signing. By default, this property is set to ", " value.

# AuthenticodeVerifier Errors

### AuthenticodeSigner Errors

|  |  |
| --- | --- |
| 1048577 | Invalid parameter ([SB_ERROR_INVALID_PARAMETER](constants.md#const_SBERRORINVALIDPARAMETER)) |
| 1048578 | Invalid configuration ([SB_ERROR_INVALID_SETUP](constants.md#const_SBERRORINVALIDSETUP)) |
| 1048579 | Invalid state ([SB_ERROR_INVALID_STATE](constants.md#const_SBERRORINVALIDSTATE)) |
| 1048580 | Invalid value ([SB_ERROR_INVALID_VALUE](constants.md#const_SBERRORINVALIDVALUE)) |
| 1048581 | Private key not found ([SB_ERROR_NO_PRIVATE_KEY](constants.md#const_SBERRORNOPRIVATEKEY)) |
| 1048582 | Cancelled by the user ([SB_ERROR_CANCELLED_BY_USER](constants.md#const_SBERRORCANCELLEDBYUSER)) |
| 1048583 | The file was not found ([SB_ERROR_NO_SUCH_FILE](constants.md#const_SBERRORNOSUCHFILE)) |
| 1048584 | Unsupported feature or operation ([SB_ERROR_UNSUPPORTED_FEATURE](constants.md#const_SBERRORUNSUPPORTEDFEATURE)) |
| 1048585 | General error ([SB_ERROR_GENERAL_ERROR](constants.md#const_SBERRORGENERALERROR)) |
