CryptoKeyManager Class

Properties   Methods   Events   Config Settings   Errors  

The CryptoKeyManager class provides a simple way to load, generate and manage generic crypto keys.

Syntax

class secureblackbox.CryptoKeyManager

Remarks

CryptoKeyManager allows you to load, save, generate, import, and export low-level crypto keys. One example of such keys are raw RSA keys stored in PKCS1 format or AES256 keys. CryptoKeyManager supports asymmetric, symmetric, and HMAC keys.

CryptoKeyManager is a typical companion for low-level cryptography classes, such as PublicKeyCrypto, SymmetricCrypto, and HashFunction. It can also be used to provide external key material to certificate objects, and to derive cryptographic keys from passwords.

Use import_bytes or import_from_file method to load the key material from a buffer or file. Use import_from_cert (and remember to assign the certificate object to the certificate property before calling it) to import a key from an X.509 certificate. Once loaded, the key will be available in the key property.

To generate a new key or keypair use generate method. You can export the generated key using export_bytes or export_to_file method. You can attach the generated or loaded key to an external certificate object using the export_to_cert method.

Note: CryptoKeyManager can only work with one cryptographic key at a time. Use CryptoKeyStorage to access media containing more than one key.

Property List


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

cert_bytesReturns the raw certificate data in DER format.
cert_caIndicates whether the certificate has a CA capability.
cert_ca_key_idA unique identifier (fingerprint) of the CA certificate's cryptographic key.
cert_cert_typeReturns the type of the entity contained in the Certificate object.
cert_crl_distribution_pointsContains a list of locations of CRL distribution points used to check this certificate's validity.
cert_curveSpecifies the elliptic curve associated with the certificate's public key.
cert_fingerprintContains the fingerprint (a hash imprint) of this certificate.
cert_friendly_nameContains an associated alias (friendly name) of the certificate.
cert_handleAllows to get or set a 'handle', a unique identifier of the underlying property object.
cert_hash_algorithmProvides means to set the hash algorithm to be used in the subsequent operation on the certificate (such as generation or key signing).
cert_issuerThe common name of the certificate issuer (CA), typically a company name.
cert_issuer_rdnA list of Property=Value pairs that uniquely identify the certificate issuer.
cert_key_algorithmSpecifies the public key algorithm of this certificate.
cert_key_bitsReturns the length of the public key in bits.
cert_key_fingerprintReturns a SHA1 fingerprint of the public key contained in the certificate.
cert_key_usageIndicates the purposes of the key contained in the certificate, in the form of an OR'ed flag set.
cert_key_validReturns True if the certificate's key is cryptographically valid, and False otherwise.
cert_ocsp_locationsLocations of OCSP services that can be used to check this certificate's validity in real time, as recorded by the CA.
cert_ocsp_no_checkAccessor to the value of the certificate's ocsp-no-check extension.
cert_originReturns the location that the certificate was taken or loaded from.
cert_policy_i_dsContains identifiers (OIDs) of the applicable certificate policies.
cert_private_key_bytesReturns the certificate's private key in DER-encoded format.
cert_private_key_existsIndicates whether the certificate has a usable private key associated with it.
cert_private_key_extractableIndicates whether the private key is extractable (exportable).
cert_public_key_bytesContains the certificate's public key in DER format.
cert_qualifiedIndicates whether the certificate is qualified.
cert_qualified_statementsReturns a simplified qualified status of the certificate.
cert_qualifiersA list of qualifiers.
cert_self_signedIndicates whether the certificate is self-signed (root) or signed by an external CA.
cert_serial_numberReturns the certificate's serial number.
cert_sig_algorithmIndicates the algorithm that was used by the CA to sign this certificate.
cert_sourceReturns the source (location or disposition) of a cryptographic primitive entity, such as a certificate, CRL, or OCSP response.
cert_subjectThe common name of the certificate holder, typically an individual's name, a URL, an e-mail address, or a company name.
cert_subject_alternative_nameReturns or sets the value of the Subject Alternative Name extension of the certificate.
cert_subject_key_idContains a unique identifier of the certificate's cryptographic key.
cert_subject_rdnA list of Property=Value pairs that uniquely identify the certificate holder (subject).
cert_validIndicates 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_fromThe time point at which the certificate becomes valid, in UTC.
cert_valid_toThe time point at which the certificate expires, in UTC.
derivation_algorithmSpecifies the algorithm to use for key derivation.
derive_iterationsSpecifies the number of iterations to use as part of key derivation routine.
fips_modeReserved.
hmac_algorithmSpecifies the HMAC algorithm to use with the key derivation algorithm.
key_algorithmThe algorithm of the cryptographic key.
key_bitsThe length of the key in bits.
key_curveThis property specifies the name of the curve the EC key is built on.
key_exportableReturns True if the key is exportable (can be serialized into an array of bytes), and False otherwise.
key_fingerprintContains the fingerprint (a hash imprint) of this key.
key_handleAllows to get or set a 'handle', a unique identifier of the underlying property object.
key_idProvides access to a storage-specific key identifier.
key_ivThe initialization vector (IV) of a symmetric key.
key_keyThe byte array representation of the key.
key_nonceA nonce value associated with a key.
key_privateReturns True if the object hosts a private key, and False otherwise.
key_publicReturns True if the object hosts a public key, and False otherwise.
key_subjectReturns the key subject.
key_symmetricReturns True if the object contains a symmetric key, and False otherwise.
key_validReturns True if this key is valid.

Method List


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

configSets or retrieves a configuration setting.
create_newCreates a template for a new keypair.
derive_keyGenerates a strong cryptographic key from a password.
do_actionPerforms an additional action.
export_bytesExports the key to a byte array.
export_to_certExports the key to a certificate.
export_to_fileExports the key to a file.
generateGenerates a new crypto key.
get_key_paramReturns an algorithm-specific key parameter.
get_key_param_strReturns an algorithm-specific key parameter to a string.
import_bytesLoads a key from a byte array.
import_from_certLoads a key from a certificate.
import_from_fileLoads a key from a file.
resetResets the class settings.
set_key_paramSets an algorithm-specific key parameter.
set_key_param_strSets an algorithm-specific key parameter.

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_errorInforms about an error during an operation.
on_notificationThis event notifies the application about an underlying control flow event.
on_password_neededThis event is fired when a decryption password is needed.

Config Settings


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

Argon2MemoryCostSets the memory cost parameter of Argon2 key derivation algorithm.
Argon2ParallelismSets the parallelism parameter of Argon2 key derivation algorithm.
DerivationAlgorithmThe algorithm to use for key derivation.
DeriveIterationsThe number of iterations to use as part of key derivation routine.
HMACAlgorithmSpecifies the HMAC algorithm to use with the key derivation algorithm.
TempPathPath for storing temporary files.
ASN1UseGlobalTagCacheControls whether ASN.1 module should use a global object cache.
AssignSystemSmartCardPinsSpecifies whether CSP-level PINs should be assigned to CNG keys.
CheckKeyIntegrityBeforeUseEnables or disable private key integrity check before use.
CookieCachingSpecifies whether a cookie cache should be used for HTTP(S) transports.
CookiesGets or sets local cookies for the class.
DefDeriveKeyIterationsSpecifies the default key derivation algorithm iteration count.
DNSLocalSuffixThe suffix to assign for TLD names.
EnableClientSideSSLFFDHEEnables or disables finite field DHE key exchange support in TLS clients.
GlobalCookiesGets or sets global cookies for all the HTTP transports.
HardwareCryptoUsePolicyThe hardware crypto usage policy.
HttpUserAgentSpecifies the user agent name to be used by all HTTP clients.
HttpVersionThe HTTP version to use in any inner HTTP client classes created.
IgnoreExpiredMSCTLSigningCertWhether to tolerate the expired Windows Update signing certificate.
ListDelimiterThe delimiter character for multi-element lists.
LogDestinationSpecifies the debug log destination.
LogDetailsSpecifies the debug log details to dump.
LogFileSpecifies the debug log filename.
LogFiltersSpecifies the debug log filters.
LogFlushModeSpecifies the log flush mode.
LogLevelSpecifies the debug log level.
LogMaxEventCountSpecifies the maximum number of events to cache before further action is taken.
LogRotationModeSpecifies the log rotation mode.
MaxASN1BufferLengthSpecifies the maximal allowed length for ASN.1 primitive tag data.
MaxASN1TreeDepthSpecifies the maximal depth for processed ASN.1 trees.
OCSPHashAlgorithmSpecifies the hash algorithm to be used to identify certificates in OCSP requests.
OldClientSideRSAFallbackSpecifies whether the SSH client should use a SHA1 fallback.
ProductVersionReturns the version of the SecureBlackbox library.
ServerSSLDHKeyLengthSets the size of the TLS DHE key exchange group.
StaticDNSSpecifies whether static DNS rules should be used.
StaticIPAddress[domain]Gets or sets an IP address for the specified domain name.
StaticIPAddressesGets or sets all the static DNS rules.
TagAllows to store any custom data.
TLSSessionGroupSpecifies the group name of TLS sessions to be used for session resumption.
TLSSessionLifetimeSpecifies lifetime in seconds of the cached TLS session.
TLSSessionPurgeIntervalSpecifies how often the session cache should remove the expired TLS sessions.
UseInternalRandomSwitches between SecureBlackbox-own and platform PRNGs.
UseLegacyAdESValidationEnables legacy AdES validation mode.
UseOwnDNSResolverSpecifies whether the client classes should use own DNS resolver.
UseSharedSystemStoragesSpecifies whether the validation engine should use a global per-process copy of the system certificate stores.
UseSystemNativeSizeCalculationAn internal CryptoAPI access tweak.
UseSystemOAEPAndPSSEnforces or disables the use of system-driven RSA OAEP and PSS computations.
UseSystemRandomEnables or disables the use of the OS PRNG.

cert_bytes Property

Returns the raw certificate data in DER format.

Syntax

def get_cert_bytes() -> bytes: ...

cert_bytes = property(get_cert_bytes, None)

Remarks

Returns the raw certificate data in DER format.

This property is read-only.

cert_ca Property

Indicates whether the certificate has a CA capability.

Syntax

def get_cert_ca() -> bool: ...
def set_cert_ca(value: bool) -> None: ...

cert_ca = property(get_cert_ca, set_cert_ca)

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.

cert_ca_key_id Property

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

Syntax

def get_cert_ca_key_id() -> bytes: ...

cert_ca_key_id = property(get_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 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 setting, and for lower-level certificates, from the parent certificate's subject key ID extension.

This property is read-only.

cert_cert_type Property

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

Syntax

def get_cert_cert_type() -> int: ...

cert_cert_type = property(get_cert_cert_type, None)

Default Value

0

Remarks

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

A 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 class to load or create new certificate and certificate requests objects.

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

def get_cert_crl_distribution_points() -> str: ...
def set_cert_crl_distribution_points(value: str) -> None: ...

cert_crl_distribution_points = property(get_cert_crl_distribution_points, set_cert_crl_distribution_points)

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.

cert_curve Property

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

Syntax

def get_cert_curve() -> str: ...
def set_cert_curve(value: str) -> None: ...

cert_curve = property(get_cert_curve, set_cert_curve)

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_SECP112R1SECP112R1
SB_EC_SECP112R2SECP112R2
SB_EC_SECP128R1SECP128R1
SB_EC_SECP128R2SECP128R2
SB_EC_SECP160K1SECP160K1
SB_EC_SECP160R1SECP160R1
SB_EC_SECP160R2SECP160R2
SB_EC_SECP192K1SECP192K1
SB_EC_SECP192R1SECP192R1
SB_EC_SECP224K1SECP224K1
SB_EC_SECP224R1SECP224R1
SB_EC_SECP256K1SECP256K1
SB_EC_SECP256R1SECP256R1
SB_EC_SECP384R1SECP384R1
SB_EC_SECP521R1SECP521R1
SB_EC_SECT113R1SECT113R1
SB_EC_SECT113R2SECT113R2
SB_EC_SECT131R1SECT131R1
SB_EC_SECT131R2SECT131R2
SB_EC_SECT163K1SECT163K1
SB_EC_SECT163R1SECT163R1
SB_EC_SECT163R2SECT163R2
SB_EC_SECT193R1SECT193R1
SB_EC_SECT193R2SECT193R2
SB_EC_SECT233K1SECT233K1
SB_EC_SECT233R1SECT233R1
SB_EC_SECT239K1SECT239K1
SB_EC_SECT283K1SECT283K1
SB_EC_SECT283R1SECT283R1
SB_EC_SECT409K1SECT409K1
SB_EC_SECT409R1SECT409R1
SB_EC_SECT571K1SECT571K1
SB_EC_SECT571R1SECT571R1
SB_EC_PRIME192V1PRIME192V1
SB_EC_PRIME192V2PRIME192V2
SB_EC_PRIME192V3PRIME192V3
SB_EC_PRIME239V1PRIME239V1
SB_EC_PRIME239V2PRIME239V2
SB_EC_PRIME239V3PRIME239V3
SB_EC_PRIME256V1PRIME256V1
SB_EC_C2PNB163V1C2PNB163V1
SB_EC_C2PNB163V2C2PNB163V2
SB_EC_C2PNB163V3C2PNB163V3
SB_EC_C2PNB176W1C2PNB176W1
SB_EC_C2TNB191V1C2TNB191V1
SB_EC_C2TNB191V2C2TNB191V2
SB_EC_C2TNB191V3C2TNB191V3
SB_EC_C2ONB191V4C2ONB191V4
SB_EC_C2ONB191V5C2ONB191V5
SB_EC_C2PNB208W1C2PNB208W1
SB_EC_C2TNB239V1C2TNB239V1
SB_EC_C2TNB239V2C2TNB239V2
SB_EC_C2TNB239V3C2TNB239V3
SB_EC_C2ONB239V4C2ONB239V4
SB_EC_C2ONB239V5C2ONB239V5
SB_EC_C2PNB272W1C2PNB272W1
SB_EC_C2PNB304W1C2PNB304W1
SB_EC_C2TNB359V1C2TNB359V1
SB_EC_C2PNB368W1C2PNB368W1
SB_EC_C2TNB431R1C2TNB431R1
SB_EC_NISTP192NISTP192
SB_EC_NISTP224NISTP224
SB_EC_NISTP256NISTP256
SB_EC_NISTP384NISTP384
SB_EC_NISTP521NISTP521
SB_EC_NISTB163NISTB163
SB_EC_NISTB233NISTB233
SB_EC_NISTB283NISTB283
SB_EC_NISTB409NISTB409
SB_EC_NISTB571NISTB571
SB_EC_NISTK163NISTK163
SB_EC_NISTK233NISTK233
SB_EC_NISTK283NISTK283
SB_EC_NISTK409NISTK409
SB_EC_NISTK571NISTK571
SB_EC_GOSTCPTESTGOSTCPTEST
SB_EC_GOSTCPAGOSTCPA
SB_EC_GOSTCPBGOSTCPB
SB_EC_GOSTCPCGOSTCPC
SB_EC_GOSTCPXCHAGOSTCPXCHA
SB_EC_GOSTCPXCHBGOSTCPXCHB
SB_EC_BRAINPOOLP160R1BRAINPOOLP160R1
SB_EC_BRAINPOOLP160T1BRAINPOOLP160T1
SB_EC_BRAINPOOLP192R1BRAINPOOLP192R1
SB_EC_BRAINPOOLP192T1BRAINPOOLP192T1
SB_EC_BRAINPOOLP224R1BRAINPOOLP224R1
SB_EC_BRAINPOOLP224T1BRAINPOOLP224T1
SB_EC_BRAINPOOLP256R1BRAINPOOLP256R1
SB_EC_BRAINPOOLP256T1BRAINPOOLP256T1
SB_EC_BRAINPOOLP320R1BRAINPOOLP320R1
SB_EC_BRAINPOOLP320T1BRAINPOOLP320T1
SB_EC_BRAINPOOLP384R1BRAINPOOLP384R1
SB_EC_BRAINPOOLP384T1BRAINPOOLP384T1
SB_EC_BRAINPOOLP512R1BRAINPOOLP512R1
SB_EC_BRAINPOOLP512T1BRAINPOOLP512T1
SB_EC_CURVE25519CURVE25519
SB_EC_CURVE448CURVE448

cert_fingerprint Property

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

Syntax

def get_cert_fingerprint() -> str: ...

cert_fingerprint = property(get_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.

cert_friendly_name Property

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

Syntax

def get_cert_friendly_name() -> str: ...

cert_friendly_name = property(get_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.

cert_handle Property

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

Syntax

def get_cert_handle() -> int: ...
def set_cert_handle(value: int) -> None: ...

cert_handle = property(get_cert_handle, set_cert_handle)

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

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

def get_cert_hash_algorithm() -> str: ...
def set_cert_hash_algorithm(value: str) -> None: ...

cert_hash_algorithm = property(get_cert_hash_algorithm, set_cert_hash_algorithm)

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 to find out the hash algorithm that is part of the certificate signature.

SB_HASH_ALGORITHM_SHA1SHA1
SB_HASH_ALGORITHM_SHA224SHA224
SB_HASH_ALGORITHM_SHA256SHA256
SB_HASH_ALGORITHM_SHA384SHA384
SB_HASH_ALGORITHM_SHA512SHA512
SB_HASH_ALGORITHM_MD2MD2
SB_HASH_ALGORITHM_MD4MD4
SB_HASH_ALGORITHM_MD5MD5
SB_HASH_ALGORITHM_RIPEMD160RIPEMD160
SB_HASH_ALGORITHM_CRC32CRC32
SB_HASH_ALGORITHM_SSL3SSL3
SB_HASH_ALGORITHM_GOST_R3411_1994GOST1994
SB_HASH_ALGORITHM_WHIRLPOOLWHIRLPOOL
SB_HASH_ALGORITHM_POLY1305POLY1305
SB_HASH_ALGORITHM_SHA3_224SHA3_224
SB_HASH_ALGORITHM_SHA3_256SHA3_256
SB_HASH_ALGORITHM_SHA3_384SHA3_384
SB_HASH_ALGORITHM_SHA3_512SHA3_512
SB_HASH_ALGORITHM_BLAKE2S_128BLAKE2S_128
SB_HASH_ALGORITHM_BLAKE2S_160BLAKE2S_160
SB_HASH_ALGORITHM_BLAKE2S_224BLAKE2S_224
SB_HASH_ALGORITHM_BLAKE2S_256BLAKE2S_256
SB_HASH_ALGORITHM_BLAKE2B_160BLAKE2B_160
SB_HASH_ALGORITHM_BLAKE2B_256BLAKE2B_256
SB_HASH_ALGORITHM_BLAKE2B_384BLAKE2B_384
SB_HASH_ALGORITHM_BLAKE2B_512BLAKE2B_512
SB_HASH_ALGORITHM_SHAKE_128SHAKE_128
SB_HASH_ALGORITHM_SHAKE_256SHAKE_256
SB_HASH_ALGORITHM_SHAKE_128_LENSHAKE_128_LEN
SB_HASH_ALGORITHM_SHAKE_256_LENSHAKE_256_LEN

cert_issuer Property

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

Syntax

def get_cert_issuer() -> str: ...

cert_issuer = property(get_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 cert_issuer_rdn.

This property is read-only.

cert_issuer_rdn Property

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

Syntax

def get_cert_issuer_rdn() -> str: ...
def set_cert_issuer_rdn(value: str) -> None: ...

cert_issuer_rdn = property(get_cert_issuer_rdn, set_cert_issuer_rdn)

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

cert_key_algorithm Property

Specifies the public key algorithm of this certificate.

Syntax

def get_cert_key_algorithm() -> str: ...
def set_cert_key_algorithm(value: str) -> None: ...

cert_key_algorithm = property(get_cert_key_algorithm, set_cert_key_algorithm)

Default Value

"0"

Remarks

Specifies the public key algorithm of this certificate.

SB_CERT_ALGORITHM_ID_RSA_ENCRYPTIONrsaEncryption
SB_CERT_ALGORITHM_MD2_RSA_ENCRYPTIONmd2withRSAEncryption
SB_CERT_ALGORITHM_MD5_RSA_ENCRYPTIONmd5withRSAEncryption
SB_CERT_ALGORITHM_SHA1_RSA_ENCRYPTIONsha1withRSAEncryption
SB_CERT_ALGORITHM_ID_DSAid-dsa
SB_CERT_ALGORITHM_ID_DSA_SHA1id-dsa-with-sha1
SB_CERT_ALGORITHM_DH_PUBLICdhpublicnumber
SB_CERT_ALGORITHM_SHA224_RSA_ENCRYPTIONsha224WithRSAEncryption
SB_CERT_ALGORITHM_SHA256_RSA_ENCRYPTIONsha256WithRSAEncryption
SB_CERT_ALGORITHM_SHA384_RSA_ENCRYPTIONsha384WithRSAEncryption
SB_CERT_ALGORITHM_SHA512_RSA_ENCRYPTIONsha512WithRSAEncryption
SB_CERT_ALGORITHM_ID_RSAPSSid-RSASSA-PSS
SB_CERT_ALGORITHM_ID_RSAOAEPid-RSAES-OAEP
SB_CERT_ALGORITHM_RSASIGNATURE_RIPEMD160ripemd160withRSA
SB_CERT_ALGORITHM_ID_ELGAMALelGamal
SB_CERT_ALGORITHM_SHA1_ECDSAecdsa-with-SHA1
SB_CERT_ALGORITHM_RECOMMENDED_ECDSAecdsa-recommended
SB_CERT_ALGORITHM_SHA224_ECDSAecdsa-with-SHA224
SB_CERT_ALGORITHM_SHA256_ECDSAecdsa-with-SHA256
SB_CERT_ALGORITHM_SHA384_ECDSAecdsa-with-SHA384
SB_CERT_ALGORITHM_SHA512_ECDSAecdsa-with-SHA512
SB_CERT_ALGORITHM_ECid-ecPublicKey
SB_CERT_ALGORITHM_SPECIFIED_ECDSAecdsa-specified
SB_CERT_ALGORITHM_GOST_R3410_1994id-GostR3410-94
SB_CERT_ALGORITHM_GOST_R3410_2001id-GostR3410-2001
SB_CERT_ALGORITHM_GOST_R3411_WITH_R3410_1994id-GostR3411-94-with-GostR3410-94
SB_CERT_ALGORITHM_GOST_R3411_WITH_R3410_2001id-GostR3411-94-with-GostR3410-2001
SB_CERT_ALGORITHM_SHA1_ECDSA_PLAINecdsa-plain-SHA1
SB_CERT_ALGORITHM_SHA224_ECDSA_PLAINecdsa-plain-SHA224
SB_CERT_ALGORITHM_SHA256_ECDSA_PLAINecdsa-plain-SHA256
SB_CERT_ALGORITHM_SHA384_ECDSA_PLAINecdsa-plain-SHA384
SB_CERT_ALGORITHM_SHA512_ECDSA_PLAINecdsa-plain-SHA512
SB_CERT_ALGORITHM_RIPEMD160_ECDSA_PLAINecdsa-plain-RIPEMD160
SB_CERT_ALGORITHM_WHIRLPOOL_RSA_ENCRYPTIONwhirlpoolWithRSAEncryption
SB_CERT_ALGORITHM_ID_DSA_SHA224id-dsa-with-sha224
SB_CERT_ALGORITHM_ID_DSA_SHA256id-dsa-with-sha256
SB_CERT_ALGORITHM_SHA3_224_RSA_ENCRYPTIONid-rsassa-pkcs1-v1_5-with-sha3-224
SB_CERT_ALGORITHM_SHA3_256_RSA_ENCRYPTIONid-rsassa-pkcs1-v1_5-with-sha3-256
SB_CERT_ALGORITHM_SHA3_384_RSA_ENCRYPTIONid-rsassa-pkcs1-v1_5-with-sha3-384
SB_CERT_ALGORITHM_SHA3_512_RSA_ENCRYPTIONid-rsassa-pkcs1-v1_5-with-sha3-512
SB_CERT_ALGORITHM_SHA3_224_ECDSAid-ecdsa-with-sha3-224
SB_CERT_ALGORITHM_SHA3_256_ECDSAid-ecdsa-with-sha3-256
SB_CERT_ALGORITHM_SHA3_384_ECDSAid-ecdsa-with-sha3-384
SB_CERT_ALGORITHM_SHA3_512_ECDSAid-ecdsa-with-sha3-512
SB_CERT_ALGORITHM_SHA3_224_ECDSA_PLAINid-ecdsa-plain-with-sha3-224
SB_CERT_ALGORITHM_SHA3_256_ECDSA_PLAINid-ecdsa-plain-with-sha3-256
SB_CERT_ALGORITHM_SHA3_384_ECDSA_PLAINid-ecdsa-plain-with-sha3-384
SB_CERT_ALGORITHM_SHA3_512_ECDSA_PLAINid-ecdsa-plain-with-sha3-512
SB_CERT_ALGORITHM_ID_DSA_SHA3_224id-dsa-with-sha3-224
SB_CERT_ALGORITHM_ID_DSA_SHA3_256id-dsa-with-sha3-256
SB_CERT_ALGORITHM_BLAKE2S_128_RSA_ENCRYPTIONid-rsassa-pkcs1-v1_5-with-blake2s128
SB_CERT_ALGORITHM_BLAKE2S_160_RSA_ENCRYPTIONid-rsassa-pkcs1-v1_5-with-blake2s160
SB_CERT_ALGORITHM_BLAKE2S_224_RSA_ENCRYPTIONid-rsassa-pkcs1-v1_5-with-blake2s224
SB_CERT_ALGORITHM_BLAKE2S_256_RSA_ENCRYPTIONid-rsassa-pkcs1-v1_5-with-blake2s256
SB_CERT_ALGORITHM_BLAKE2B_160_RSA_ENCRYPTIONid-rsassa-pkcs1-v1_5-with-blake2b160
SB_CERT_ALGORITHM_BLAKE2B_256_RSA_ENCRYPTIONid-rsassa-pkcs1-v1_5-with-blake2b256
SB_CERT_ALGORITHM_BLAKE2B_384_RSA_ENCRYPTIONid-rsassa-pkcs1-v1_5-with-blake2b384
SB_CERT_ALGORITHM_BLAKE2B_512_RSA_ENCRYPTIONid-rsassa-pkcs1-v1_5-with-blake2b512
SB_CERT_ALGORITHM_BLAKE2S_128_ECDSAid-ecdsa-with-blake2s128
SB_CERT_ALGORITHM_BLAKE2S_160_ECDSAid-ecdsa-with-blake2s160
SB_CERT_ALGORITHM_BLAKE2S_224_ECDSAid-ecdsa-with-blake2s224
SB_CERT_ALGORITHM_BLAKE2S_256_ECDSAid-ecdsa-with-blake2s256
SB_CERT_ALGORITHM_BLAKE2B_160_ECDSAid-ecdsa-with-blake2b160
SB_CERT_ALGORITHM_BLAKE2B_256_ECDSAid-ecdsa-with-blake2b256
SB_CERT_ALGORITHM_BLAKE2B_384_ECDSAid-ecdsa-with-blake2b384
SB_CERT_ALGORITHM_BLAKE2B_512_ECDSAid-ecdsa-with-blake2b512
SB_CERT_ALGORITHM_BLAKE2S_128_ECDSA_PLAINid-ecdsa-plain-with-blake2s128
SB_CERT_ALGORITHM_BLAKE2S_160_ECDSA_PLAINid-ecdsa-plain-with-blake2s160
SB_CERT_ALGORITHM_BLAKE2S_224_ECDSA_PLAINid-ecdsa-plain-with-blake2s224
SB_CERT_ALGORITHM_BLAKE2S_256_ECDSA_PLAINid-ecdsa-plain-with-blake2s256
SB_CERT_ALGORITHM_BLAKE2B_160_ECDSA_PLAINid-ecdsa-plain-with-blake2b160
SB_CERT_ALGORITHM_BLAKE2B_256_ECDSA_PLAINid-ecdsa-plain-with-blake2b256
SB_CERT_ALGORITHM_BLAKE2B_384_ECDSA_PLAINid-ecdsa-plain-with-blake2b384
SB_CERT_ALGORITHM_BLAKE2B_512_ECDSA_PLAINid-ecdsa-plain-with-blake2b512
SB_CERT_ALGORITHM_ID_DSA_BLAKE2S_224id-dsa-with-blake2s224
SB_CERT_ALGORITHM_ID_DSA_BLAKE2S_256id-dsa-with-blake2s256
SB_CERT_ALGORITHM_EDDSA_ED25519id-Ed25519
SB_CERT_ALGORITHM_EDDSA_ED448id-Ed448
SB_CERT_ALGORITHM_EDDSA_ED25519_PHid-Ed25519ph
SB_CERT_ALGORITHM_EDDSA_ED448_PHid-Ed448ph
SB_CERT_ALGORITHM_EDDSAid-EdDSA
SB_CERT_ALGORITHM_EDDSA_SIGNATUREid-EdDSA-sig

Use the cert_key_bits, cert_curve, and cert_public_key_bytes properties to get more details about the key the certificate contains.

cert_key_bits Property

Returns the length of the public key in bits.

Syntax

def get_cert_key_bits() -> int: ...

cert_key_bits = property(get_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 cert_public_key_bytes or cert_private_key_bytes property would typically contain auxiliary values, and therefore be longer.

This property is read-only.

cert_key_fingerprint Property

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

Syntax

def get_cert_key_fingerprint() -> str: ...

cert_key_fingerprint = property(get_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 cert_fingerprint property. The key fingeprint uniquely identifies the public key, and so can be the same for multiple certificates containing the same key.

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

def get_cert_key_usage() -> int: ...
def set_cert_key_usage(value: int) -> None: ...

cert_key_usage = property(get_cert_key_usage, set_cert_key_usage)

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:

ckuUnknown0x00000Unknown key usage

ckuDigitalSignature0x00001Digital signature

ckuNonRepudiation0x00002Non-repudiation

ckuKeyEncipherment0x00004Key encipherment

ckuDataEncipherment0x00008Data encipherment

ckuKeyAgreement0x00010Key agreement

ckuKeyCertSign0x00020Certificate signing

ckuCRLSign0x00040Revocation signing

ckuEncipherOnly0x00080Encipher only

ckuDecipherOnly0x00100Decipher only

ckuServerAuthentication0x00200Server authentication

ckuClientAuthentication0x00400Client authentication

ckuCodeSigning0x00800Code signing

ckuEmailProtection0x01000Email protection

ckuTimeStamping0x02000Timestamping

ckuOCSPSigning0x04000OCSP signing

ckuSmartCardLogon0x08000Smartcard logon

ckuKeyPurposeClientAuth0x10000Kerberos - client authentication

ckuKeyPurposeKDC0x20000Kerberos - KDC

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

cert_key_valid Property

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

Syntax

def get_cert_key_valid() -> bool: ...

cert_key_valid = property(get_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.

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

def get_cert_ocsp_locations() -> str: ...
def set_cert_ocsp_locations(value: str) -> None: ...

cert_ocsp_locations = property(get_cert_ocsp_locations, set_cert_ocsp_locations)

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 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.

cert_ocsp_no_check Property

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

Syntax

def get_cert_ocsp_no_check() -> bool: ...
def set_cert_ocsp_no_check(value: bool) -> None: ...

cert_ocsp_no_check = property(get_cert_ocsp_no_check, set_cert_ocsp_no_check)

Default Value

FALSE

Remarks

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

cert_origin Property

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

Syntax

def get_cert_origin() -> int: ...

cert_origin = property(get_cert_origin, None)

Default Value

0

Remarks

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

This property is read-only.

cert_policy_i_ds Property

Contains identifiers (OIDs) of the applicable certificate policies.

Syntax

def get_cert_policy_i_ds() -> str: ...
def set_cert_policy_i_ds(value: str) -> None: ...

cert_policy_i_ds = property(get_cert_policy_i_ds, set_cert_policy_i_ds)

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.

cert_private_key_bytes Property

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

Syntax

def get_cert_private_key_bytes() -> bytes: ...

cert_private_key_bytes = property(get_cert_private_key_bytes, None)

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.

This property is read-only.

cert_private_key_exists Property

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

Syntax

def get_cert_private_key_exists() -> bool: ...

cert_private_key_exists = property(get_cert_private_key_exists, None)

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, 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.

This property is read-only.

cert_private_key_extractable Property

Indicates whether the private key is extractable (exportable).

Syntax

def get_cert_private_key_extractable() -> bool: ...

cert_private_key_extractable = property(get_cert_private_key_extractable, None)

Default Value

FALSE

Remarks

Indicates whether the private key is extractable (exportable).

This property is read-only.

cert_public_key_bytes Property

Contains the certificate's public key in DER format.

Syntax

def get_cert_public_key_bytes() -> bytes: ...

cert_public_key_bytes = property(get_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.

cert_qualified Property

Indicates whether the certificate is qualified.

Syntax

def get_cert_qualified() -> bool: ...

cert_qualified = property(get_cert_qualified, None)

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.

This property is read-only.

cert_qualified_statements Property

Returns a simplified qualified status of the certificate.

Syntax

def get_cert_qualified_statements() -> int: ...
def set_cert_qualified_statements(value: int) -> None: ...

cert_qualified_statements = property(get_cert_qualified_statements, set_cert_qualified_statements)

Default Value

0

Remarks

Returns a simplified qualified status of the certificate.

cert_qualifiers Property

A list of qualifiers.

Syntax

def get_cert_qualifiers() -> str: ...

cert_qualifiers = property(get_cert_qualifiers, None)

Default Value

""

Remarks

A list of qualifiers.

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

This property is read-only.

cert_self_signed Property

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

Syntax

def get_cert_self_signed() -> bool: ...

cert_self_signed = property(get_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.

cert_serial_number Property

Returns the certificate's serial number.

Syntax

def get_cert_serial_number() -> bytes: ...
def set_cert_serial_number(value: bytes) -> None: ...

cert_serial_number = property(get_cert_serial_number, set_cert_serial_number)

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.

cert_sig_algorithm Property

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

Syntax

def get_cert_sig_algorithm() -> str: ...

cert_sig_algorithm = property(get_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.

cert_source Property

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

Syntax

def get_cert_source() -> int: ...

cert_source = property(get_cert_source, None)

Default Value

0

Remarks

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

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

def get_cert_subject() -> str: ...

cert_subject = property(get_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 cert_subject_rdn.

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

def get_cert_subject_alternative_name() -> str: ...
def set_cert_subject_alternative_name(value: str) -> None: ...

cert_subject_alternative_name = property(get_cert_subject_alternative_name, set_cert_subject_alternative_name)

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 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.

cert_subject_key_id Property

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

Syntax

def get_cert_subject_key_id() -> bytes: ...
def set_cert_subject_key_id(value: bytes) -> None: ...

cert_subject_key_id = property(get_cert_subject_key_id, set_cert_subject_key_id)

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 and cert_ca_key_id properties of self-signed certificates typically contain identical values, as in that specific case, the issuer and the subject are the same entity.

cert_subject_rdn Property

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

Syntax

def get_cert_subject_rdn() -> str: ...
def set_cert_subject_rdn(value: str) -> None: ...

cert_subject_rdn = property(get_cert_subject_rdn, set_cert_subject_rdn)

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.

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

def get_cert_valid() -> bool: ...

cert_valid = property(get_cert_valid, None)

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.

This property is read-only.

cert_valid_from Property

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

Syntax

def get_cert_valid_from() -> str: ...
def set_cert_valid_from(value: str) -> None: ...

cert_valid_from = property(get_cert_valid_from, set_cert_valid_from)

Default Value

""

Remarks

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

cert_valid_to Property

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

Syntax

def get_cert_valid_to() -> str: ...
def set_cert_valid_to(value: str) -> None: ...

cert_valid_to = property(get_cert_valid_to, set_cert_valid_to)

Default Value

""

Remarks

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

derivation_algorithm Property

Specifies the algorithm to use for key derivation.

Syntax

def get_derivation_algorithm() -> str: ...
def set_derivation_algorithm(value: str) -> None: ...

derivation_algorithm = property(get_derivation_algorithm, set_derivation_algorithm)

Default Value

"PKCS5"

Remarks

Use this property to specify the key derivation algorithm to use.

Class supports the following algorithms: PKCS5, BCrypt, SCrypt, Argon2d, Argon2i, Argon2id.

derive_iterations Property

Specifies the number of iterations to use as part of key derivation routine.

Syntax

def get_derive_iterations() -> int: ...
def set_derive_iterations(value: int) -> None: ...

derive_iterations = property(get_derive_iterations, set_derive_iterations)

Default Value

2048

Remarks

Use this property to adjust the number of hash algorithm iterations to employ as part of key derivation function.

fips_mode Property

Reserved.

Syntax

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.

hmac_algorithm Property

Specifies the HMAC algorithm to use with the key derivation algorithm.

Syntax

def get_hmac_algorithm() -> str: ...
def set_hmac_algorithm(value: str) -> None: ...

hmac_algorithm = property(get_hmac_algorithm, set_hmac_algorithm)

Default Value

"SHA1"

Remarks

Use this property to specify the HMAC algorithm to use with the chosen key derivation algorithm.

Class supports the following algorithms: SHA1, SHA224, SHA256, SHA384, SHA512, MD5, RIPEMD, HMAC.

key_algorithm Property

The algorithm of the cryptographic key.

Syntax

def get_key_algorithm() -> str: ...
def set_key_algorithm(value: str) -> None: ...

key_algorithm = property(get_key_algorithm, set_key_algorithm)

Default Value

""

Remarks

The algorithm of the cryptographic key. A cryptokey object may hold either symmetric, MAC, or public key. Public key algorithms: RSA, ECDSA, Elgamal, DH.

SB_SYMMETRIC_ALGORITHM_RC4RC4
SB_SYMMETRIC_ALGORITHM_DESDES
SB_SYMMETRIC_ALGORITHM_3DES3DES
SB_SYMMETRIC_ALGORITHM_RC2RC2
SB_SYMMETRIC_ALGORITHM_AES128AES128
SB_SYMMETRIC_ALGORITHM_AES192AES192
SB_SYMMETRIC_ALGORITHM_AES256AES256
SB_SYMMETRIC_ALGORITHM_IDENTITYIdentity
SB_SYMMETRIC_ALGORITHM_BLOWFISHBlowfish
SB_SYMMETRIC_ALGORITHM_CAST128CAST128
SB_SYMMETRIC_ALGORITHM_IDEAIDEA
SB_SYMMETRIC_ALGORITHM_TWOFISHTwofish
SB_SYMMETRIC_ALGORITHM_TWOFISH128Twofish128
SB_SYMMETRIC_ALGORITHM_TWOFISH192Twofish192
SB_SYMMETRIC_ALGORITHM_TWOFISH256Twofish256
SB_SYMMETRIC_ALGORITHM_CAMELLIACamellia
SB_SYMMETRIC_ALGORITHM_CAMELLIA128Camellia128
SB_SYMMETRIC_ALGORITHM_CAMELLIA192Camellia192
SB_SYMMETRIC_ALGORITHM_CAMELLIA256Camellia256
SB_SYMMETRIC_ALGORITHM_SERPENTSerpent
SB_SYMMETRIC_ALGORITHM_SERPENT128Serpent128
SB_SYMMETRIC_ALGORITHM_SERPENT192Serpent192
SB_SYMMETRIC_ALGORITHM_SERPENT256Serpent256
SB_SYMMETRIC_ALGORITHM_SEEDSEED
SB_SYMMETRIC_ALGORITHM_RABBITRabbit
SB_SYMMETRIC_ALGORITHM_SYMMETRICGeneric
SB_SYMMETRIC_ALGORITHM_GOST_28147_1989GOST-28147-1989
SB_SYMMETRIC_ALGORITHM_CHACHA20ChaCha20
SB_HASH_ALGORITHM_SHA1SHA1
SB_HASH_ALGORITHM_SHA224SHA224
SB_HASH_ALGORITHM_SHA256SHA256
SB_HASH_ALGORITHM_SHA384SHA384
SB_HASH_ALGORITHM_SHA512SHA512
SB_HASH_ALGORITHM_MD2MD2
SB_HASH_ALGORITHM_MD4MD4
SB_HASH_ALGORITHM_MD5MD5
SB_HASH_ALGORITHM_RIPEMD160RIPEMD160
SB_HASH_ALGORITHM_CRC32CRC32
SB_HASH_ALGORITHM_SSL3SSL3
SB_HASH_ALGORITHM_GOST_R3411_1994GOST1994
SB_HASH_ALGORITHM_WHIRLPOOLWHIRLPOOL
SB_HASH_ALGORITHM_POLY1305POLY1305
SB_HASH_ALGORITHM_SHA3_224SHA3_224
SB_HASH_ALGORITHM_SHA3_256SHA3_256
SB_HASH_ALGORITHM_SHA3_384SHA3_384
SB_HASH_ALGORITHM_SHA3_512SHA3_512
SB_HASH_ALGORITHM_BLAKE2S_128BLAKE2S_128
SB_HASH_ALGORITHM_BLAKE2S_160BLAKE2S_160
SB_HASH_ALGORITHM_BLAKE2S_224BLAKE2S_224
SB_HASH_ALGORITHM_BLAKE2S_256BLAKE2S_256
SB_HASH_ALGORITHM_BLAKE2B_160BLAKE2B_160
SB_HASH_ALGORITHM_BLAKE2B_256BLAKE2B_256
SB_HASH_ALGORITHM_BLAKE2B_384BLAKE2B_384
SB_HASH_ALGORITHM_BLAKE2B_512BLAKE2B_512
SB_HASH_ALGORITHM_SHAKE_128SHAKE_128
SB_HASH_ALGORITHM_SHAKE_256SHAKE_256
SB_HASH_ALGORITHM_SHAKE_128_LENSHAKE_128_LEN
SB_HASH_ALGORITHM_SHAKE_256_LENSHAKE_256_LEN

key_bits Property

The length of the key in bits.

Syntax

def get_key_bits() -> int: ...

key_bits = property(get_key_bits, None)

Default Value

0

Remarks

The length of the key in bits.

This property is read-only.

key_curve Property

This property specifies the name of the curve the EC key is built on.

Syntax

def get_key_curve() -> str: ...
def set_key_curve(value: str) -> None: ...

key_curve = property(get_key_curve, set_key_curve)

Default Value

""

Remarks

This property specifies the name of the curve the EC key is built on.

key_exportable Property

Returns True if the key is exportable (can be serialized into an array of bytes), and False otherwise.

Syntax

def get_key_exportable() -> bool: ...

key_exportable = property(get_key_exportable, None)

Default Value

FALSE

Remarks

Returns True if the key is exportable (can be serialized into an array of bytes), and False otherwise.

This property is read-only.

key_fingerprint Property

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

Syntax

def get_key_fingerprint() -> str: ...

key_fingerprint = property(get_key_fingerprint, None)

Default Value

""

Remarks

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

This property is read-only.

key_handle Property

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

Syntax

def get_key_handle() -> int: ...
def set_key_handle(value: int) -> None: ...

key_handle = property(get_key_handle, set_key_handle)

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

key_id Property

Provides access to a storage-specific key identifier.

Syntax

def get_key_id() -> bytes: ...
def set_key_id(value: bytes) -> None: ...

key_id = property(get_key_id, set_key_id)

Remarks

Provides access to a storage-specific key identifier. Key identifiers are used by cryptographic providers to refer to a particular key and/or distinguish between different keys. They are typically unique within a storage, but there is no guarantee that a particular cryptoprovider will conform to that (or will assign any key IDs at all).

key_iv Property

The initialization vector (IV) of a symmetric key.

Syntax

def get_key_iv() -> bytes: ...
def set_key_iv(value: bytes) -> None: ...

key_iv = property(get_key_iv, set_key_iv)

Remarks

The initialization vector (IV) of a symmetric key. This is normally a public part of a symmetric key, the idea of which is to introduce randomness to the encrypted data and/or serve as a first block in chaining ciphers.

key_key Property

The byte array representation of the key.

Syntax

def get_key_key() -> bytes: ...

key_key = property(get_key_key, None)

Remarks

The byte array representation of the key. This may not be available for non-key_exportable keys.

This property is read-only.

key_nonce Property

A nonce value associated with a key.

Syntax

def get_key_nonce() -> bytes: ...
def set_key_nonce(value: bytes) -> None: ...

key_nonce = property(get_key_nonce, set_key_nonce)

Remarks

A nonce value associated with a key. It is similar to IV, but its only purpose is to introduce randomness.

key_private Property

Returns True if the object hosts a private key, and False otherwise.

Syntax

def get_key_private() -> bool: ...

key_private = property(get_key_private, None)

Default Value

FALSE

Remarks

Returns True if the object hosts a private key, and False otherwise.

This property is read-only.

key_public Property

Returns True if the object hosts a public key, and False otherwise.

Syntax

def get_key_public() -> bool: ...

key_public = property(get_key_public, None)

Default Value

FALSE

Remarks

Returns True if the object hosts a public key, and False otherwise.

This property is read-only.

key_subject Property

Returns the key subject.

Syntax

def get_key_subject() -> bytes: ...
def set_key_subject(value: bytes) -> None: ...

key_subject = property(get_key_subject, set_key_subject)

Remarks

Returns the key subject. This is a cryptoprovider-dependent value, which normally aims to provide some user-friendly insight into the key owner.

key_symmetric Property

Returns True if the object contains a symmetric key, and False otherwise.

Syntax

def get_key_symmetric() -> bool: ...

key_symmetric = property(get_key_symmetric, None)

Default Value

FALSE

Remarks

Returns True if the object contains a symmetric key, and False otherwise.

This property is read-only.

key_valid Property

Returns True if this key is valid.

Syntax

def get_key_valid() -> bool: ...

key_valid = property(get_key_valid, None)

Default Value

FALSE

Remarks

Returns True if this key is valid. The term Valid highly depends on the kind of the key being stored. A symmetric key is considered valid if its length fits the algorithm being set. The validity of an RSA key also ensures that the RSA key elements (primes, exponents, and modulus) are consistent.

This property is read-only.

config Method

Sets or retrieves a configuration setting.

Syntax

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 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, you must call Config("PROPERTY"). The value will be returned as a string.

create_new Method

Creates a template for a new keypair.

Syntax

def create_new() -> None: ...

Remarks

This method pre-generates a template for a new key.

Adjust the properties of the key object and call generate to complete the generation.

derive_key Method

Generates a strong cryptographic key from a password.

Syntax

def derive_key(key_bits: int, password: str, salt: str) -> None: ...

Remarks

Use this method to generate a cryptographically strong key of a needed length from a password.

This method uses a general-purpose PBKDF2 function with PRF1 and 2048 iterations.

do_action Method

Performs an additional action.

Syntax

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;....

export_bytes Method

Exports the key to a byte array.

Syntax

def export_bytes(format: int, key_type: int, password: str) -> bytes: ...

Remarks

Use this method to save the key (both the public and secret parts) to a byte array.

kffUnknown0The key format was not recognized as one of the known formats.

kffAuto1The default format in current circumstances. This depends on the key being loaded or saved.

kffDER2DER (binary) format

kffPEM3PEM format (base64-encoded with headers)

kffJSON4JSON key format

ktAuto0The default key type in current circumstances. This depends on the operation, the file content, and the storage type.

ktPublic1The operation should be performed on a public key.

ktSecret2The operation should be performed on a private or secret key

export_to_cert Method

Exports the key to a certificate.

Syntax

def export_to_cert() -> None: ...

Remarks

Use this method to save the key (both the public and secret parts) to the certificate specified in certificate.

export_to_file Method

Exports the key to a file.

Syntax

def export_to_file(file_name: str, format: int, key_type: int, password: str) -> None: ...

Remarks

Use this method to save the key (both the public and secret parts) to the file passed via the FileName parameter.

kffUnknown0The key format was not recognized as one of the known formats.

kffAuto1The default format in current circumstances. This depends on the key being loaded or saved.

kffDER2DER (binary) format

kffPEM3PEM format (base64-encoded with headers)

kffJSON4JSON key format

ktAuto0The default key type in current circumstances. This depends on the operation, the file content, and the storage type.

ktPublic1The operation should be performed on a public key.

ktSecret2The operation should be performed on a private or secret key

generate Method

Generates a new crypto key.

Syntax

def generate(key_algorithm: str, scheme: str, scheme_params: str, key_bits: int) -> None: ...

Remarks

Call this method to generate a new key or keypair with the desired KeyAlgorithm and KeyBits of length.

The generated key will be populated in the key property.

get_key_param Method

Returns an algorithm-specific key parameter.

Syntax

def get_key_param(name: str) -> bytes: ...

Remarks

Use this method to retrieve an algorithm-specific key parameter.

get_key_param_str Method

Returns an algorithm-specific key parameter to a string.

Syntax

def get_key_param_str(name: str) -> str: ...

Remarks

Use this method to get an algorithm-specific key parameter to a string.

import_bytes Method

Loads a key from a byte array.

Syntax

def import_bytes(value: bytes, format: int, key_algorithm: str, scheme: str, scheme_params: str, key_type: int, password: str) -> None: ...

Remarks

Use this method to load a key, either public or secret, from a byte array.

kffUnknown0The key format was not recognized as one of the known formats.

kffAuto1The default format in current circumstances. This depends on the key being loaded or saved.

kffDER2DER (binary) format

kffPEM3PEM format (base64-encoded with headers)

kffJSON4JSON key format

ktAuto0The default key type in current circumstances. This depends on the operation, the file content, and the storage type.

ktPublic1The operation should be performed on a public key.

ktSecret2The operation should be performed on a private or secret key

Example using Custom Property arrays: Mgr.ImportBytes(ThirtyTwoKeyBytes, kffDER, "AES256", "", "", ktSecret)

import_from_cert Method

Loads a key from a certificate.

Syntax

def import_from_cert() -> None: ...

Remarks

Use this method to load a key, either public or secret, from a certificate.

import_from_file Method

Loads a key from a file.

Syntax

def import_from_file(file_name: str, format: int, key_algorithm: str, scheme: str, scheme_params: str, key_type: int, password: str) -> None: ...

Remarks

Use this method to load a key, either public or secret, from a file.

kffUnknown0The key format was not recognized as one of the known formats.

kffAuto1The default format in current circumstances. This depends on the key being loaded or saved.

kffDER2DER (binary) format

kffPEM3PEM format (base64-encoded with headers)

kffJSON4JSON key format

ktAuto0The default key type in current circumstances. This depends on the operation, the file content, and the storage type.

ktPublic1The operation should be performed on a public key.

ktSecret2The operation should be performed on a private or secret key

reset Method

Resets the class settings.

Syntax

def reset() -> None: ...

Remarks

reset is a generic method available in every class.

set_key_param Method

Sets an algorithm-specific key parameter.

Syntax

def set_key_param(name: str, value: bytes) -> None: ...

Remarks

Use this method to set an algorithm-specific key parameter.

set_key_param_str Method

Sets an algorithm-specific key parameter.

Syntax

def set_key_param_str(name: str, value_str: str) -> None: ...

Remarks

Use this method to set an algorithm-specific key parameter provided in a string.

on_error Event

Informs about an error during an operation.

Syntax

class CryptoKeyManagerErrorEventParams(object):
  @property
  def error_code() -> int: ...

  @property
  def description() -> str: ...

# In class CryptoKeyManager:
@property
def on_error() -> Callable[[CryptoKeyManagerErrorEventParams], None]: ...
@on_error.setter
def on_error(event_hook: Callable[[CryptoKeyManagerErrorEventParams], None]) -> None: ...

Remarks

The event is fired when an error happens in the middle of the class's work.

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

class CryptoKeyManagerNotificationEventParams(object):
  @property
  def event_id() -> str: ...

  @property
  def event_param() -> str: ...

# In class CryptoKeyManager:
@property
def on_notification() -> Callable[[CryptoKeyManagerNotificationEventParams], None]: ...
@on_notification.setter
def on_notification(event_hook: Callable[[CryptoKeyManagerNotificationEventParams], 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_password_needed Event

This event is fired when a decryption password is needed.

Syntax

class CryptoKeyManagerPasswordNeededEventParams(object):
  @property
  def needed_for() -> str: ...

  @property
  def password() -> str: ...
  @password.setter
  def password(value) -> None: ...

  @property
  def cancel() -> bool: ...
  @cancel.setter
  def cancel(value) -> None: ...

# In class CryptoKeyManager:
@property
def on_password_needed() -> Callable[[CryptoKeyManagerPasswordNeededEventParams], None]: ...
@on_password_needed.setter
def on_password_needed(event_hook: Callable[[CryptoKeyManagerPasswordNeededEventParams], None]) -> None: ...

Remarks

The class fires this event when a password is needed to decrypt a certificate or a private key.

In the handler of this event, assign the password to the Password parameter, or set Cancel to true to abort the operation.

The NeededFor parameter identifies the certificate for which the password is requested.

CryptoKeyManager 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 method.

CryptoKeyManager Config Settings

Argon2MemoryCost:   Sets the memory cost parameter of Argon2 key derivation algorithm.

Use this property to specify the memory cost parameter of Argon2 algorithm. The default value is 1048576.

Argon2Parallelism:   Sets the parallelism parameter of Argon2 key derivation algorithm.

Use this property to specify the parallelism parameter of Argon2 algorithm. The default value is 2.

DerivationAlgorithm:   The algorithm to use for key derivation.

This property specifies the key derivation algorithm to use.

The following values are supported: PKCS5 (the default setting), BCrypt, SCrypt, Argon2d, Argon2i, Argon2id.

DeriveIterations:   The number of iterations to use as part of key derivation routine.

Use this property to adjust the number of hash algorithm iterations to employ as part of key derivation function.

HMACAlgorithm:   Specifies the HMAC algorithm to use with the key derivation algorithm.

This property specifies the HMAC algorithm to use with the chosen key derivation algorithm.

Use normal hash algorithm constants with this property: SHA1, SHA224, SHA256, SHA384, SHA512, RIPEMD.

TempPath:   Path for storing temporary files.

This setting specifies an absolute path to the location on disk where temporary files are stored.

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:

offNo caching (default)
localLocal caching
globalGlobal 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.

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: auto, enable, or disable.

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:

fileFile
consoleConsole
systemlogSystem Log (supported for Android only)
debuggerDebugger (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:

timeCurrent time
levelLevel
packagePackage name
moduleModule name
classClass name
methodMethod name
threadidThread Id
contenttypeContent type
contentContent
allAll 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-packageExclude a package specified in the value
exclude-moduleExclude a module specified in the value
exclude-classExclude a class specified in the value
exclude-methodExclude a method specified in the value
include-packageInclude a package specified in the value
include-moduleInclude a module specified in the value
include-classInclude a class specified in the value
include-methodInclude 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:

noneNo flush (caching only)
immediateImmediate flush (real-time logging)
maxcountFlush 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:

noneNone (by default)
fatalSevere errors that cause premature termination.
errorOther runtime errors or unexpected conditions.
warningUse of deprecated APIs, poor use of API, 'almost' errors, other runtime situations that are undesirable or unexpected, but not necessarily "wrong".
infoInteresting runtime events (startup/shutdown).
debugDetailed information on flow of through the system.
traceMore 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:

noneNo rotation
deleteolderDelete older entries from the cache upon reaching LogMaxEventCount
keepolderKeep 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.

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:

noneNo static DNS rules (default)
localLocal static DNS rules
globalGlobal 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 devided 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 chached 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).

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).

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.

CryptoKeyManager Errors

CryptoKeyManager Errors

1048577   Invalid parameter (SB_ERROR_INVALID_PARAMETER)
1048578   Invalid configuration (SB_ERROR_INVALID_SETUP)
1048579   Invalid state (SB_ERROR_INVALID_STATE)
1048580   Invalid value (SB_ERROR_INVALID_VALUE)
1048581   Private key not found (SB_ERROR_NO_PRIVATE_KEY)
1048582   Cancelled by the user (SB_ERROR_CANCELLED_BY_USER)
1048583   The file was not found (SB_ERROR_NO_SUCH_FILE)
1048584   Unsupported feature or operation (SB_ERROR_UNSUPPORTED_FEATURE)
1048585   General error (SB_ERROR_GENERAL_ERROR)