CAdESSigner Module
Properties Methods Events Config Settings Errors
The CAdESSigner module creates CAdES- and CMS-compliant electronic signatures.
Syntax
SecureBlackbox.CAdESSigner
Remarks
CAdESSigner can sign documents and files in compliance with CMS Advanced Electronic Signatures (CAdES) specification.
Originally developed by ETSI on the basis of PKCS#7 format and initially adopted in the European Union,
CAdES has quickly become a recognized international standard for signing all sorts of electronic documents.
CAdESSigner signer = new CAdESSigner();
signer.getNewSignature().setHashAlgorithm("SHA512"); // Default hashing algorithm SHA256
signer.getNewSignature().setLevel(CAdESSignature.aslBaselineT); // Set the level of the signature
// Select the file which will be signed
signer.setInputFile("MyExe.exe");
// Set the path where the signed file will be saved
signer.setOutputFile("signedFile.scs");
// Specify the certificate that shall be used for signing
signer.setSigningCertificate(new Certificate("cert.pfx","password"));
// Provide the address of the Time Stamping Authority (TSA) server to be used for timestamping the signature
signer.setTimestampServer("http://freetsa.org/tsr");
signer.sign(); // Sign
Besides being a signature standard in its own right, CAdES is used as part of other higher-level signature standards, such as PAdES or S/MIME. It provides a convenient framework for creating short-lived and long-term signatures over any kind of documents, and is now used by governments, healthcare providers, banks, and independent service providers all across the globe.
Standards and technologies supported
CAdESSigner offers the following signing capabilities:
- Create and upgrade CAdES signatures in accordance with the most recent CAdES specification (ETSI EN 319 122). Some features from older versions are also supported.
- All profiles are supported (BES, EPES, T, C, X, XL, A, including Baseline and Extended variants).
- Timestamping using external TSAs.
- All industry-standard cryptographic algorithms (RSA, ECDSA, SHA256-512, and many others).
Configuring the signature parameters
Configuring CAdESSigner to make it produce a signature of the right type is the main task you would need to perform in your code. Normally the service or software you will be communicating your signed documents to will provide you with the list of requirements that your signatures should match.
Typically, those will dictate the following key aspects of the signatures:
- The signature Level (such BES, T, XL, A, or XLong). This can be passed as the Level parameter of the Sign method.
- Whether the signature should be detached or enveloping: this can be adjusted via the Detached parameter of the Sign method.
- When creating a timestamped signature (such as T or A), provide the address of your online TSA service via TimestampServer property.
- When creating long-term signatures that include the signing chain and validation material, tune up validation parameters via RevocationCheck, OfflineMode, and IgnoreChainValidationErrors properties.
In some circumstances you will also need to adjust the following lower-level settings:
- Set ClaimedSigningTime to include the local signature creation time (not timestamped by a TTP).
- Specify EPES signature parameters via NewSignaturePolicyHash, NewSignaturePolicyHashAlgorithm, NewSignaturePolicyID, and NewSignaturePolicyURI properties.
- Provide the hash algorithm via the HashAlgorithm property.
Signing certificates
CAdESSigner can use certificates residing on different media. Besides generic certificates stored in PFX or PEM files (A1), it can operate with non-exportable certificates residing on hardware media (A3) or in the cloud.
Non-exportable certificates can be accessed transparently via a Windows CSP or a PKCS#11 driver, if supplied by the certificate issuer. Proprietary interfaces can be plugged in with the external signing feature (see below).
You can use CertificateManager and CertificateStorage components to access the signing certificate. Assign the certificate to SigningCertificate property, and optionally provide the remainder of its chain via SigningChain property.
Note: If signing with a non-exportable key (such as residing on a hardware device or in the cloud), please make sure you keep the original CertificateStorage object open until the signing is completed. This is because the storage component provides a 'bridge' to the private key. If the storage is closed prematurely, this bridge is destroyed, and the private key can't be used.
You don't need to provide a signing certificate or chain when timestamping and upgrading signatures, since this type of operation does not involve the signing private key.
Signing a file
Now that you have set up all signature properties and attached the signing certificate, it is time to proceed to signing. You can provide the input document in one of the following forms: as a file (assign the path to InputFile property), as a stream (assign to InputStream property), or as a byte array (assign to InputBytes). Similarly, the output can be collected in one of the same forms, either by passing the destination path or stream via OutputFile and OutputStream respectively, or by reading the resulting document bytes from the OutputBytes property after the signing completes.
Having set up the input and output (unless using OutputBytes, which should be read later), call the component's Sign method, passing the desired signature level and type as parameters. This will initiate the signing process. Depending on the settings, the signing may be as straightforward as calculating the document hash and signing it with the private key (e.g. in CAdES-BES or B-B variant), or it may involve advanced chain validation routines (CAdES-XL or -A). During the latter the component may contact a number of external revocation information sources (CRL and OCSP servers) to establish the validity of the signing certificate.
If a TSA server was provided via the TimestampServer property, the component will contact it too to timestamp the new signature.
During the signing CAdESSigner may fire events to let your code know of certain conditions. It may fire TLSCertValidate if one of the HTTP endpoints involved in the operation (which may be a CRL, OCSP, or TSA service) works over TLS and needs its certificate to be validated.
Apart from signing, CAdESSigner can perform operations on signatures of other kinds. Use Upgrade method to upgrade an existing CAdES signature to a higher level (e.g. BES to XL). Use Timestamp to add a generic or validation timestamp to an existing signature. Use the Countersign method to add a countersignature to an existing signature. For any of these operations the input should constitute a valid CAdES signature.
External signing and DCAuth
CAdESSigner, like many other components offered by the product, supports two methods of signing with external keys. These methods are fully independent of each other: you can choose the one that suits your usage scenario best.
Synchronous method: ExternalSign
This is a simpler method that basically lets you infiltrate into the heart of the signing routine by taking care of the hash signing operation. The component does the rest of the job (hash calculation, preparation of signature objects, CRL/OCSP retrieval).
To initiate this method, call SignExternal instead of Sign. When the hash is ready, it will be passed back to your code with ExternalSign event. Your event handler needs to sign the hash with the private key and return the created signature back to the component - which will embed it into the document.
You don't need your signing certificate to contain an associated private key when using this method. The certificate itself (its public copy) may be needed though, as it is often included in the hash calculation.
This method is synchronous, meaning SignExternal provides you the results immediately upon its completion.
Asynchronous method: DCAuth
DCAuth is a SecureBlackbox-own know-how technology. This protocol was designed to allow sharing of private keys across environments, allowing the signer and the private key to reside on different systems. It works in the following way:
- The signing party - such as CAdESSigner - initiates the operation using SignAsyncBegin call. This produces two outcomes: a pre-signed document (a document with a blank signature placeholder), and a request state (an object containing a hash that needs to be signed). At this point the CAdESSigner instance can be released, and the process itself terminated (which may be useful when run as part of a web page).
- The request state is passed to the private key holder party. The private key holder passes the request state to a DCAuth object, which parses the request state, extracts the hash, and signs it. The output of DCAuth processing is another object, response state, which contains the signature. The private key holder then sends the response state back to the signing party.
- The signing party re-creates the controls, and passes the response state, together with the pre-signed version of the document, to the signer's SignAsyncEnd method. SignAsyncEnd extracts the signature from the response state and incorporates it into the pre-signed document.
This method is asynchronous in that sense that, from the signing party's viewpoint, it splits the signing operation into the pre-signing and completion stages which can be performed independently from each other and in different execution contexts. This makes this method particularly helpful for use in web pages and other scenarios where the signing key is not available in real time.
Fine-grained chain validation setup
Chain validation is a sophisticated, multi-faceted procedure that involves a lot of variables. Depending on the configuration of your operating environment, the specifics of the PKI framework being used, and the validation policy you need to follow, you may want to tune up your chain validation parameters so they fit them best. A summary of such parameters is given below.
- RevocationCheck lets you choose between and/or prioritize revocation origins. OCSP sources are often preferred to CRL because of their real-time capability and the smaller size of validation tokens they produce.
- OfflineMode is a master switch that stops the class from looking for any validation tokens online. If this property is switched on, the class will only use the KnownCertificates, TrustedCertificates, KnownCRLs, and KnownOCSPs collections to look for the missing validation material.
- IgnoreChainValidationErrors makes the class ignore any major validation issues it encounters (such us an untrusted chain or missing CRL). This option is handy for debugging and for creating signatures in the environments where the signing certificate is not trusted.
- KnownCertificates, KnownCRLs, and KnownOCSPs let you provide your own validation material. This may be useful when working in OfflineMode, where the signer has no access to the validation sources, or where the validation material has already been collected.
- TrustedCertificates lets you provide a list of trust anchors, either as a complement to the system's or as an alternative to it.
- BlockedCertificates lets you provide a list of blocked/distrusted certificates. Any CA certificate contained in it will be deemed untrusted/invalid.
The following parameters are not directly related to chain validation, but may have an implicit effect on it.
- Proxy, SocketSettings, and TLSSettings let you tune up the connectivity and TLS options in accordance with local preferences.
- TLSClientChain lets you provide the client certificate and its chain for TLS client authentication.
- Subscribe to TLSCertValidate to validate any TLS certificates of the services involved in chain validation.
The results of the chain validation procedure, upon its completion, are published in the following properties:
- ChainValidationResult contains the primary result of the chain validation routine: valid, valid but untrusted, invalid, or undefined.
- ChainValidationDetails provides the details of the factors that contributed to the chain validation result, such as an outdated certificate, a missing CRL, or a missing CA certificate.
- ValidationLog contains the detailed chain validation log. The log can often be very helpful in nailing down various validation issues.
Property List
The following is the full list of the properties of the module with short descriptions. Click on the links for further details.
AutoValidateSignatures | Specifies whether CAdESSigner should validate any present signatures when the document is opened. |
BlockedCertificates | The certificates that must be rejected as trust anchors. |
Certificates | A collection of certificates included in the electronic signature. |
CheckTrustedLists | Specifies whether the module should attempt to validate chain trust via a known Trusted List. |
CRLs | A collection of certificate revocation lists embedded into the signature by the signer. |
DataBytes | A byte array containing the external data source. |
DataFile | A path to a file containing an external data source. |
DataIsHash | Specifies whether the data source contains the hash of the data or the actual data. |
Detached | Specifies whether a detached signature should be produced or verified. |
ExternalCrypto | Provides access to external signing and DC parameters. |
ExtractContent | Specifies whether a message content should be extracted. |
FIPSMode | Reserved. |
IgnoreChainValidationErrors | Makes the module tolerant to chain validation errors. |
InputBytes | Use this property to pass the input to module in byte array form. |
InputFile | A path to a file containing the data to be signed or updated. |
KnownCertificates | Additional certificates for chain validation. |
KnownCRLs | Additional CRLs for chain validation. |
KnownOCSPs | Additional OCSP responses for chain validation. |
NewSignature | Provides access to new signature properties. |
OCSPs | A collection of OCSP responses embedded into the signature. |
OfflineMode | Switches the module to offline mode. |
OutputBytes | Use this property to read the output the module object has produced. |
OutputFile | A file where the signed data is to be saved. |
Profile | Specifies a pre-defined profile to apply when creating the signature. |
Proxy | The proxy server settings. |
RevocationCheck | Specifies the kind(s) of revocation check to perform for all chain certificates. |
Signatures | Contains the list of signatures included in the CAdES signature. |
SignedAttributes | Custom signature attributes to be covered by the electronic signature. |
SigningCertificate | The certificate to be used for signing. |
SigningChain | The signing certificate chain. |
SocketSettings | Manages network connection settings. |
Timestamps | Contains a collection of timestamps for the processed document. |
TimestampServer | The address of the timestamping server. |
TLSClientChain | The TLS client certificate chain. |
TLSServerChain | The TLS server's certificate chain. |
TLSSettings | Manages TLS layer settings. |
TrustedCertificates | A list of trusted certificates for chain validation. |
UnsignedAttributes | Custom unsigned attributes to be included in the electronic signature. |
ValidationMoment | The time point at which signature validity is to be established. |
Method List
The following is the full list of the methods of the module with short descriptions. Click on the links for further details.
AddAttribute | Adds an attribute to the signature. |
Archive | Archives the signature. |
Close | Closes an opened container. |
Config | Sets or retrieves a configuration setting. |
CreateNew | Create a new CAdES signature. |
DoAction | Performs an additional action. |
ExtractAsyncData | Extracts user data from the DC signing service response. |
Open | Opens an existing container for signing or updating. |
Reset | Resets the module settings. |
Revalidate | Revalidates a signature in accordance with current settings. |
SelectInfo | Select signature information for a specific entity. |
Sign | Creates a new CAdES signature over the provided data. |
SignAsyncBegin | Initiates the asynchronous signing operation. |
SignAsyncEnd | Completes the asynchronous signing operation. |
SignExternal | Signs the document using an external signing facility. |
Timestamp | Use this method to add timestamp. |
Upgrade | Upgrades existing CAdES to a new level. |
Event List
The following is the full list of the events fired by the module with short descriptions. Click on the links for further details.
ChainElementDownload | Fires when there is a need to download a chain element from an online source. |
ChainElementNeeded | Fires when an element required to validate the chain was not located. |
ChainValidated | Reports the completion of a certificate chain validation. |
ChainValidationProgress | This event is fired multiple times during chain validation to report various stages of the validation procedure. |
Error | Information about errors during CAdES signing. |
ExternalSign | Handles remote or external signing initiated by the SignExternal method or other source. |
Loaded | This event is fired when the CAdES signature has been loaded into memory. |
Notification | This event notifies the application about an underlying control flow event. |
SignatureFound | Signifies the start of signature validation. |
SignatureValidated | Marks the completion of the signature validation routine. |
TimestampFound | Signifies the start of a timestamp validation routine. |
TimestampRequest | Fires when the module is ready to request a timestamp from an external TSA. |
TimestampValidated | Reports the completion of the timestamp validation routine. |
TLSCertNeeded | Fires when a remote TLS party requests a client certificate. |
TLSCertValidate | This event is fired upon receipt of the TLS server's certificate, allowing the user to control its acceptance. |
TLSEstablished | Fires when a TLS handshake with Host successfully completes. |
TLSHandshake | Fires when a new TLS handshake is initiated, before the handshake commences. |
TLSShutdown | Reports the graceful closure of a TLS connection. |
Config Settings
The following is a list of config settings for the module with short descriptions. Click on the links for further details.
AddReferencesToAllUsedCertsAndRevInfo | Whether to include all certificates and revocation references in CompleteCertificateRefs attribute. |
AddReferencesToIrrevocableCerts | Whether references to irrevocable certificates should be included in CompleteCertificateRefs attribute. |
AddReferenceToSigningCert | Whether a reference to the signing certificate should be included in CompleteCertificateRefs attribute. |
AllowPartialValidationInfo | Whether to allow for missing validation info. |
AsyncDocumentID | Specifies the document ID for SignAsyncEnd() call. |
ChainCurrentCACert | Returns the current CA certificate. |
ChainCurrentCert | Returns the certificate that is currently being validated. |
ChainCurrentCRL | Returns the current CRL. |
ChainCurrentCRLSize | Returns the size of the current CRL. |
ChainCurrentOCSP | Returns the current OCSP response. |
ChainCurrentOCSPSigner | Returns the signer of the current OCSP object. |
ChainInterimDetails | Returns the current interim validation details. |
ChainInterimResult | Returns the current interim validation result. |
CheckValidityPeriodForTrusted | Whether to check validity period for trusted certificates. |
CmsOptAnnexKArchiveTimestampV2Mode | Toggles use of Annex K method of calculating validation timestamp hashes. |
CmsOptCheckATSHashIndexElements | Enables extra checks when processing ATSHashIndex attribute. |
CmsOptCompareRDNAsStrings | Enforces comparison of RDN elements as text strings, rather than their byte encodings. |
CmsOptDEREncodeContentForATSv2 | Enables DER encoding for ATSv2 hashed content. |
CmsOptDigitPADSSCompatibility | Enables Digit PADSS compatibility mode. |
CmsOptForceSigningCertificateV2Usage | Enforces use of signing-certificate-v2 attribute. |
CmsOptIgnoreDERReqInArchiveTimestamps | Switches off DER encoding requirement for archival timestamps. |
CmsOptImzagerMIMCompatibility | Enables Imzager MIM compatibility mode. |
CmsOptIncludeCertToAttributes | Regulates whether to include the signing certificate to the signature as the signing-certificate attribute. |
CmsOptIncludeCertToMessage | Regulates whether to include the signing certificate and its chain to the CMS. |
CmsOptInsertContentType | Regulates whether the content-type time attribute should be included in the signature structure. |
CmsOptInsertMessageDigests | Regulates whether the message-digest signed attribute should be included in the signature structure. |
CmsOptInsertSigningTime | Regulates whether the signing-time attribute should be included in the signature structure. |
CmsOptSkipEnvContentInfoOnSigArchival | Excludes hashing of enveloped content when calculating an archival timestamp. |
CmsOptUseATSHashIndexV1 | Enables use of ATSHashIndexV1 attribute. |
CmsOptUseATSHashIndexV3 | Enables the use of the third version of archival timestamps. |
CmsOptUseGeneralizedTimeFormat | Enables or disables encoding of the signing-time attribute using ASN.1 GENERALIZEDTIME type. |
CmsOptUseGenericSigAlgorithmOIDs | Enables use of generic signature algorithm OIDs in the signature. |
CmsOptUsePlainContentForTimestampHashes | Makes CAdESSigner ignore ASN.1 content formatting when calculating timestamp hashes. |
ContentType | The content type of the CMS message. |
CustomTrustedLists | Specifies the custom TrustedLists. |
CustomTSLs | Specifies the custom TrustedLists. |
DeepCountersignatureValidation | Whether to validate countersignatures. |
DeepTimestampValidation | Whether to perform deep validation of all timestamps. |
DislikeOpenEndedOCSPs | Tells the module to discourage OCSP responses without an explicit NextUpdate parameter. |
ForceCompleteChainValidation | Whether to check the CA certificates when the signing certificate is invalid. |
ForceCompleteChainValidationForTrusted | Whether to continue with the full validation up to the root CA certificate for mid-level trust anchors. |
GracePeriod | Specifies a grace period to apply during revocation information checks. |
IgnoreChainLoops | Whether chain loops should be ignored. |
IgnoreChainValidationErrors | Whether to ignore any certificate chain validation issues. |
IgnoreOCSPNoCheckExtension | Whether the OCSP NoCheck extension should be ignored. |
IgnoreSystemTrust | Whether trusted Windows Certificate Stores should be treated as trusted. |
ImplicitlyTrustSelfSignedCertificates | Whether to trust self-signed certificates. |
PolicyDescription | signature policy description. |
PolicyDescription | signature policy description. |
PolicyExplicitText | The explicit text of the user notice. |
PolicyExplicitText | The explicit text of the user notice. |
PolicyUNNumbers | The noticeNumbers part of the NoticeReference CAdES attribute. |
PolicyUNNumbers | The noticeNumbers part of the NoticeReference CAdES attribute. |
PolicyUNOrganization | The organization part of the NoticeReference qualifier. |
PolicyUNOrganization | The organization part of the NoticeReference qualifier. |
ProductionPlace | Identifies the place of the signature production. |
ProductionPlace | Identifies the place of the signature production. |
PromoteLongOCSPResponses | Whether long OCSP responses are requested. |
PSSUsed | Whether to use RSASSA-PSS algorithm. |
PSSUsed | Whether to use RSASSA-PSS algorithm. |
ReportInvalidTimestamps | Whether to raise errors for invalid timestamps. |
SchemeParams | The algorithm scheme parameters to employ. |
SigPolicyDescription | signature policy description. |
SigPolicyDescription | signature policy description. |
SigPolicyExplicitText | The explicit text of the user notice. |
SigPolicyExplicitText | The explicit text of the user notice. |
SigPolicyHash | The EPES policy hash. |
SigPolicyHash | The EPES policy hash. |
SigPolicyHashAlgorithm | The hash algorithm that was used to generate the EPES policy hash. |
SigPolicyHashAlgorithm | The hash algorithm that was used to generate the EPES policy hash. |
SigPolicyID | The EPES policy ID. |
SigPolicyID | The EPES policy ID. |
SigPolicyNoticeNumbers | The noticeNumbers part of the NoticeReference CAdES attribute. |
SigPolicyNoticeNumbers | The noticeNumbers part of the NoticeReference CAdES attribute. |
SigPolicyNoticeOrganization | The organization part of the NoticeReference qualifier. |
SigPolicyNoticeOrganization | The organization part of the NoticeReference qualifier. |
SigPolicyURI | The EPES policy URI. |
SigPolicyURI | The EPES policy URI. |
SkipValidationTimestampedSignatures | Whether to validate signatures with validation timestamps. |
SuppressValuesInC | Makes CAdESSigner not add certificate and revocation values to its C-level signatures. |
TempPath | Path for storing temporary files. |
TimestampResponse | A base16-encoded timestamp response received from a TSA. |
TLSChainValidationDetails | Contains the advanced details of the TLS server certificate validation. |
TLSChainValidationResult | Contains the result of the TLS server certificate validation. |
TLSClientAuthRequested | Indicates whether the TLS server requests client authentication. |
TLSValidationLog | Contains the log of the TLS server certificate validation. |
TolerateMinorChainIssues | Whether to tolerate minor chain issues. |
TspAttemptCount | Specifies the number of timestamping request attempts. |
TspHashAlgorithm | Sets a specific hash algorithm for use with the timestamping service. |
TspReqPolicy | Sets a request policy ID to include in the timestamping request. |
UseArchivalTimestampV3 | Whether to stick to archival timestamp V3 in the new signatures. |
UseDefaultTrustedLists | Enables or disables the use of the default TrustedLists. |
UseDefaultTSLs | Enables or disables the use of the default TrustedLists. |
UseMicrosoftCTL | Enables or disables the automatic use of the Microsoft online certificate trust list. |
UsePSS | Whether to use RSASSA-PSS algorithm. |
UsePSS | Whether to use RSASSA-PSS algorithm. |
UseSystemCertificates | Enables or disables the use of the system certificates. |
UseUndefSize | Toggles the use of indefinite/definite ASN.1 tag length encoding. |
UseValidationCache | Enables or disable the use of the product-wide certificate chain validation cache. |
UseValidatorSettingsForTLSValidation | Whether to employ the primary chain validator setup for auxiliary TLS chain validations. |
ASN1UseGlobalTagCache | Controls whether ASN.1 module should use a global object cache. |
AssignSystemSmartCardPins | Specifies whether CSP-level PINs should be assigned to CNG keys. |
CheckKeyIntegrityBeforeUse | Enables or disable private key integrity check before use. |
CookieCaching | Specifies whether a cookie cache should be used for HTTP(S) transports. |
Cookies | Gets or sets local cookies for the module. |
DefDeriveKeyIterations | Specifies the default key derivation algorithm iteration count. |
DNSLocalSuffix | The suffix to assign for TLD names. |
EnableClientSideSSLFFDHE | Enables or disables finite field DHE key exchange support in TLS clients. |
GlobalCookies | Gets or sets global cookies for all the HTTP transports. |
HardwareCryptoUsePolicy | The hardware crypto usage policy. |
HttpUserAgent | Specifies the user agent name to be used by all HTTP clients. |
HttpVersion | The HTTP version to use in any inner HTTP client modules created. |
IgnoreExpiredMSCTLSigningCert | Whether to tolerate the expired Windows Update signing certificate. |
ListDelimiter | The delimiter character for multi-element lists. |
LogDestination | Specifies the debug log destination. |
LogDetails | Specifies the debug log details to dump. |
LogFile | Specifies the debug log filename. |
LogFilters | Specifies the debug log filters. |
LogFlushMode | Specifies the log flush mode. |
LogLevel | Specifies the debug log level. |
LogMaxEventCount | Specifies the maximum number of events to cache before further action is taken. |
LogRotationMode | Specifies the log rotation mode. |
MaxASN1BufferLength | Specifies the maximal allowed length for ASN.1 primitive tag data. |
MaxASN1TreeDepth | Specifies the maximal depth for processed ASN.1 trees. |
OCSPHashAlgorithm | Specifies the hash algorithm to be used to identify certificates in OCSP requests. |
OldClientSideRSAFallback | Specifies whether the SSH client should use a SHA1 fallback. |
ProductVersion | Returns the version of the SecureBlackbox library. |
ServerSSLDHKeyLength | Sets the size of the TLS DHE key exchange group. |
StaticDNS | Specifies whether static DNS rules should be used. |
StaticIPAddress[domain] | Gets or sets an IP address for the specified domain name. |
StaticIPAddresses | Gets or sets all the static DNS rules. |
Tag | Allows to store any custom data. |
TLSSessionGroup | Specifies the group name of TLS sessions to be used for session resumption. |
TLSSessionLifetime | Specifies lifetime in seconds of the cached TLS session. |
TLSSessionPurgeInterval | Specifies how often the session cache should remove the expired TLS sessions. |
UseInternalRandom | Switches between SecureBlackbox-own and platform PRNGs. |
UseLegacyAdESValidation | Enables legacy AdES validation mode. |
UseOwnDNSResolver | Specifies whether the client modules should use own DNS resolver. |
UseSharedSystemStorages | Specifies whether the validation engine should use a global per-process copy of the system certificate stores. |
UseSystemNativeSizeCalculation | An internal CryptoAPI access tweak. |
UseSystemOAEPAndPSS | Enforces or disables the use of system-driven RSA OAEP and PSS computations. |
UseSystemRandom | Enables or disables the use of the OS PRNG. |
AutoValidateSignatures Property (CAdESSigner Module)
Specifies whether CAdESSigner should validate any present signatures when the document is opened.
Syntax
public var autoValidateSignatures: Bool { get {...} set {...} }
@property (nonatomic,readwrite,assign,getter=autoValidateSignatures,setter=setAutoValidateSignatures:) BOOL autoValidateSignatures; - (BOOL)autoValidateSignatures; - (void)setAutoValidateSignatures :(BOOL)newAutoValidateSignatures;
Default Value
False
Remarks
This setting is switched off by default to speed up document processing. Even if the document is loaded with this property set to false, you can validate the signatures manually on a later stage using the Revalidate method.
BlockedCertificates Property (CAdESSigner Module)
The certificates that must be rejected as trust anchors.
Syntax
public var blockedCertificates: Array<Certificate> { get {...} }
@property (nonatomic,readwrite,assign,getter=blockedCertCount,setter=setBlockedCertCount:) int blockedCertCount; - (int)blockedCertCount; - (void)setBlockedCertCount :(int)newBlockedCertCount; - (NSData*)blockedCertBytes:(int)blockedCertIndex; - (long long)blockedCertHandle:(int)blockedCertIndex; - (void)setBlockedCertHandle:(int)blockedCertIndex :(long long)newBlockedCertHandle;
Default Value
""
Remarks
Use this property to provide a list of compromised or blocked certificates. Any chain containing a blocked certificate will fail validation.
Certificates Property (CAdESSigner Module)
A collection of certificates included in the electronic signature.
Syntax
public var certificates: Array<Certificate> { get {...} }
@property (nonatomic,readonly,assign,getter=certCount) int certCount; - (int)certCount; - (NSData*)certBytes:(int)certIndex; - (BOOL)certCA:(int)certIndex; - (NSData*)certCAKeyID:(int)certIndex; - (int)certCertType:(int)certIndex; - (NSString*)certCRLDistributionPoints:(int)certIndex; - (NSString*)certCurve:(int)certIndex; - (NSString*)certFingerprint:(int)certIndex; - (NSString*)certFriendlyName:(int)certIndex; - (long long)certHandle:(int)certIndex; - (NSString*)certHashAlgorithm:(int)certIndex; - (NSString*)certIssuer:(int)certIndex; - (NSString*)certIssuerRDN:(int)certIndex; - (NSString*)certKeyAlgorithm:(int)certIndex; - (int)certKeyBits:(int)certIndex; - (NSString*)certKeyFingerprint:(int)certIndex; - (int)certKeyUsage:(int)certIndex; - (BOOL)certKeyValid:(int)certIndex; - (NSString*)certOCSPLocations:(int)certIndex; - (BOOL)certOCSPNoCheck:(int)certIndex; - (int)certOrigin:(int)certIndex; - (NSString*)certPolicyIDs:(int)certIndex; - (NSData*)certPrivateKeyBytes:(int)certIndex; - (BOOL)certPrivateKeyExists:(int)certIndex; - (BOOL)certPrivateKeyExtractable:(int)certIndex; - (NSData*)certPublicKeyBytes:(int)certIndex; - (BOOL)certQualified:(int)certIndex; - (int)certQualifiedStatements:(int)certIndex; - (NSString*)certQualifiers:(int)certIndex; - (BOOL)certSelfSigned:(int)certIndex; - (NSData*)certSerialNumber:(int)certIndex; - (NSString*)certSigAlgorithm:(int)certIndex; - (int)certSource:(int)certIndex; - (NSString*)certSubject:(int)certIndex; - (NSString*)certSubjectAlternativeName:(int)certIndex; - (NSData*)certSubjectKeyID:(int)certIndex; - (NSString*)certSubjectRDN:(int)certIndex; - (BOOL)certValid:(int)certIndex; - (NSString*)certValidFrom:(int)certIndex; - (NSString*)certValidTo:(int)certIndex;
Default Value
""
Remarks
This property includes a collection of certificates of the currently selected info.
CheckTrustedLists Property (CAdESSigner Module)
Specifies whether the module should attempt to validate chain trust via a known Trusted List.
Syntax
public var checkTrustedLists: Bool { get {...} set {...} }
@property (nonatomic,readwrite,assign,getter=checkTrustedLists,setter=setCheckTrustedLists:) BOOL checkTrustedLists; - (BOOL)checkTrustedLists; - (void)setCheckTrustedLists :(BOOL)newCheckTrustedLists;
Default Value
False
Remarks
Set this property to true to enable the component to validate chain trust against an internal list of known Trusted Lists (such as EUTL).
CRLs Property (CAdESSigner Module)
A collection of certificate revocation lists embedded into the signature by the signer.
Syntax
public var crLs: Array<CRL> { get {...} }
@property (nonatomic,readonly,assign,getter=CRLCount) int CRLCount; - (int)CRLCount; - (NSData*)CRLBytes:(int)cRLIndex; - (NSData*)CRLCAKeyID:(int)cRLIndex; - (int)CRLEntryCount:(int)cRLIndex; - (long long)CRLHandle:(int)cRLIndex; - (NSString*)CRLIssuer:(int)cRLIndex; - (NSString*)CRLIssuerRDN:(int)cRLIndex; - (NSString*)CRLLocation:(int)cRLIndex; - (NSString*)CRLNextUpdate:(int)cRLIndex; - (NSString*)CRLSigAlgorithm:(int)cRLIndex; - (int)CRLSource:(int)cRLIndex; - (NSData*)CRLTBS:(int)cRLIndex; - (NSString*)CRLThisUpdate:(int)cRLIndex;
Default Value
""
Remarks
Use this property to access the CRLs embedded into the signature by the signer.
DataBytes Property (CAdESSigner Module)
A byte array containing the external data source.
Syntax
public var dataBytes: Data { get {...} set {...} }
@property (nonatomic,readwrite,assign,getter=dataBytes,setter=setDataBytes:) NSData* dataBytes; - (NSData*)dataBytes; - (void)setDataBytes :(NSData*)newDataBytes;
Remarks
Use this property to provide external data source for detached signatures in the form of a byte array.
DataFile Property (CAdESSigner Module)
A path to a file containing an external data source.
Syntax
public var dataFile: String { get {...} set {...} }
@property (nonatomic,readwrite,assign,getter=dataFile,setter=setDataFile:) NSString* dataFile; - (NSString*)dataFile; - (void)setDataFile :(NSString*)newDataFile;
Default Value
""
Remarks
Use this property to provide an external data source for detached signatures. This property should only be assigned when countersigning or timestamping existing detached signatures. In this case the detached signature should be provided via InputFile, and the corresponding detached data via this property.
DataIsHash Property (CAdESSigner Module)
Specifies whether the data source contains the hash of the data or the actual data.
Syntax
public var dataIsHash: Bool { get {...} set {...} }
@property (nonatomic,readwrite,assign,getter=dataIsHash,setter=setDataIsHash:) BOOL dataIsHash; - (BOOL)dataIsHash; - (void)setDataIsHash :(BOOL)newDataIsHash;
Default Value
False
Remarks
Use this property to tell the component whether the data source contains the actual data or its hash.
Detached Property (CAdESSigner Module)
Specifies whether a detached signature should be produced or verified.
Syntax
public var detached: Bool { get {...} set {...} }
@property (nonatomic,readwrite,assign,getter=detached,setter=setDetached:) BOOL detached; - (BOOL)detached; - (void)setDetached :(BOOL)newDetached;
Default Value
False
Remarks
Use this property to specify whether a detached signature should be produced or verified.
When this property is set to "true" value, the data will be detached from the signature.
If this property is set to "true" value, the user must provide the detached content via the DataFile or DataStream or DataBytes properties.
When Detached is set to "false" value, the data is included with the signature.
ExternalCrypto Property (CAdESSigner Module)
Provides access to external signing and DC parameters.
Syntax
public var externalCrypto: ExternalCrypto { get {...} }
@property (nonatomic,readwrite,assign,getter=externalCryptoAsyncDocumentID,setter=setExternalCryptoAsyncDocumentID:) NSString* externalCryptoAsyncDocumentID; - (NSString*)externalCryptoAsyncDocumentID; - (void)setExternalCryptoAsyncDocumentID :(NSString*)newExternalCryptoAsyncDocumentID; @property (nonatomic,readwrite,assign,getter=externalCryptoCustomParams,setter=setExternalCryptoCustomParams:) NSString* externalCryptoCustomParams; - (NSString*)externalCryptoCustomParams; - (void)setExternalCryptoCustomParams :(NSString*)newExternalCryptoCustomParams; @property (nonatomic,readwrite,assign,getter=externalCryptoData,setter=setExternalCryptoData:) NSString* externalCryptoData; - (NSString*)externalCryptoData; - (void)setExternalCryptoData :(NSString*)newExternalCryptoData; @property (nonatomic,readwrite,assign,getter=externalCryptoExternalHashCalculation,setter=setExternalCryptoExternalHashCalculation:) BOOL externalCryptoExternalHashCalculation; - (BOOL)externalCryptoExternalHashCalculation; - (void)setExternalCryptoExternalHashCalculation :(BOOL)newExternalCryptoExternalHashCalculation; @property (nonatomic,readwrite,assign,getter=externalCryptoHashAlgorithm,setter=setExternalCryptoHashAlgorithm:) NSString* externalCryptoHashAlgorithm; - (NSString*)externalCryptoHashAlgorithm; - (void)setExternalCryptoHashAlgorithm :(NSString*)newExternalCryptoHashAlgorithm; @property (nonatomic,readwrite,assign,getter=externalCryptoKeyID,setter=setExternalCryptoKeyID:) NSString* externalCryptoKeyID; - (NSString*)externalCryptoKeyID; - (void)setExternalCryptoKeyID :(NSString*)newExternalCryptoKeyID; @property (nonatomic,readwrite,assign,getter=externalCryptoKeySecret,setter=setExternalCryptoKeySecret:) NSString* externalCryptoKeySecret; - (NSString*)externalCryptoKeySecret; - (void)setExternalCryptoKeySecret :(NSString*)newExternalCryptoKeySecret; @property (nonatomic,readwrite,assign,getter=externalCryptoMethod,setter=setExternalCryptoMethod:) int externalCryptoMethod; - (int)externalCryptoMethod; - (void)setExternalCryptoMethod :(int)newExternalCryptoMethod; @property (nonatomic,readwrite,assign,getter=externalCryptoMode,setter=setExternalCryptoMode:) int externalCryptoMode; - (int)externalCryptoMode; - (void)setExternalCryptoMode :(int)newExternalCryptoMode; @property (nonatomic,readwrite,assign,getter=externalCryptoPublicKeyAlgorithm,setter=setExternalCryptoPublicKeyAlgorithm:) NSString* externalCryptoPublicKeyAlgorithm; - (NSString*)externalCryptoPublicKeyAlgorithm; - (void)setExternalCryptoPublicKeyAlgorithm :(NSString*)newExternalCryptoPublicKeyAlgorithm;
Default Value
""
Remarks
Use this property to tune-up remote cryptography settings. SecureBlackbox supports two independent types of external cryptography: synchronous (based on the ExternalSign event) and asynchronous (based on the DC protocol and the DCAuth signing component).
ExtractContent Property (CAdESSigner Module)
Specifies whether a message content should be extracted.
Syntax
public var extractContent: Bool { get {...} set {...} }
@property (nonatomic,readwrite,assign,getter=extractContent,setter=setExtractContent:) BOOL extractContent; - (BOOL)extractContent; - (void)setExtractContent :(BOOL)newExtractContent;
Default Value
False
Remarks
Use this property to specify whether a message content should be extracted when a signature is loaded. This applies only to non-detached signatures with embedded data.
When this property is set to "true" value, the message content will be extracted from the signature.
The user must provide the OutputFile or OutputStream properties with a filename or stream where to save the message content, if none is provided then message content is returned via OutputBytes property.
FIPSMode Property (CAdESSigner Module)
Reserved.
Syntax
public var fipsMode: Bool { get {...} set {...} }
@property (nonatomic,readwrite,assign,getter=FIPSMode,setter=setFIPSMode:) BOOL FIPSMode; - (BOOL)FIPSMode; - (void)setFIPSMode :(BOOL)newFIPSMode;
Default Value
False
Remarks
This property is reserved for future use.
IgnoreChainValidationErrors Property (CAdESSigner Module)
Makes the module tolerant to chain validation errors.
Syntax
public var ignoreChainValidationErrors: Bool { get {...} set {...} }
@property (nonatomic,readwrite,assign,getter=ignoreChainValidationErrors,setter=setIgnoreChainValidationErrors:) BOOL ignoreChainValidationErrors; - (BOOL)ignoreChainValidationErrors; - (void)setIgnoreChainValidationErrors :(BOOL)newIgnoreChainValidationErrors;
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.
InputBytes Property (CAdESSigner Module)
Use this property to pass the input to module in byte array form.
Syntax
public var inputBytes: Data { get {...} set {...} }
@property (nonatomic,readwrite,assign,getter=inputBytes,setter=setInputBytes:) NSData* inputBytes; - (NSData*)inputBytes; - (void)setInputBytes :(NSData*)newInputBytes;
Remarks
Assign a byte array containing the data to be processed to this property.
InputFile Property (CAdESSigner Module)
A path to a file containing the data to be signed or updated.
Syntax
public var inputFile: String { get {...} set {...} }
@property (nonatomic,readwrite,assign,getter=inputFile,setter=setInputFile:) NSString* inputFile; - (NSString*)inputFile; - (void)setInputFile :(NSString*)newInputFile;
Default Value
""
Remarks
Use this property to provide the data to work on. In case of the first-time signing, point this property to your data file. If countersigning, upgrading, or timestamping an existing signature, provide your existing signature file.
If updating a detached signature, you might need to provide the original data via DataFile property.
The data provided via this property can alternatively be provided from memory via InputStream property.
KnownCertificates Property (CAdESSigner Module)
Additional certificates for chain validation.
Syntax
public var knownCertificates: Array<Certificate> { get {...} }
@property (nonatomic,readwrite,assign,getter=knownCertCount,setter=setKnownCertCount:) int knownCertCount; - (int)knownCertCount; - (void)setKnownCertCount :(int)newKnownCertCount; - (NSData*)knownCertBytes:(int)knownCertIndex; - (long long)knownCertHandle:(int)knownCertIndex; - (void)setKnownCertHandle:(int)knownCertIndex :(long long)newKnownCertHandle;
Default Value
""
Remarks
Use this property to supply a list of additional certificates that might be needed for chain validation. An example of a scenario where you might want to do that is when intermediary CA certificates are absent from the standard system locations (or when there are no standard system locations), and therefore should be supplied to the class manually.
The purpose of the certificates to be added to this collection is roughly equivalent to that of the Intermediate Certification Authorities system store in Windows.
Do not add trust anchors or root certificates to this collection: add them to TrustedCertificates instead.
KnownCRLs Property (CAdESSigner Module)
Additional CRLs for chain validation.
Syntax
public var knownCRLs: Array<CRL> { get {...} }
@property (nonatomic,readwrite,assign,getter=knownCRLCount,setter=setKnownCRLCount:) int knownCRLCount; - (int)knownCRLCount; - (void)setKnownCRLCount :(int)newKnownCRLCount; - (NSData*)knownCRLBytes:(int)knownCRLIndex; - (long long)knownCRLHandle:(int)knownCRLIndex; - (void)setKnownCRLHandle:(int)knownCRLIndex :(long long)newKnownCRLHandle;
Default Value
""
Remarks
Use this property to supply additional CRLs that might be needed for chain validation. This property may be helpful when a chain is validated in offline mode, and the associated CRLs are stored separately from the signed message or document.
KnownOCSPs Property (CAdESSigner Module)
Additional OCSP responses for chain validation.
Syntax
public var knownOCSPs: Array<OCSPResponse> { get {...} }
@property (nonatomic,readwrite,assign,getter=knownOCSPCount,setter=setKnownOCSPCount:) int knownOCSPCount; - (int)knownOCSPCount; - (void)setKnownOCSPCount :(int)newKnownOCSPCount; - (NSData*)knownOCSPBytes:(int)knownOCSPIndex; - (long long)knownOCSPHandle:(int)knownOCSPIndex; - (void)setKnownOCSPHandle:(int)knownOCSPIndex :(long long)newKnownOCSPHandle;
Default Value
""
Remarks
Use this property to supply additional OCSP responses that might be needed for chain validation. This property may be helpful when a chain is validated in offline mode, and the associated OCSP responses are stored separately from the signed message or document.
NewSignature Property (CAdESSigner Module)
Provides access to new signature properties.
Syntax
public var newSignature: CAdESSignature { get {...} }
@property (nonatomic,readonly,assign,getter=newSigChainValidationDetails) int newSigChainValidationDetails; - (int)newSigChainValidationDetails; @property (nonatomic,readonly,assign,getter=newSigChainValidationResult) int newSigChainValidationResult; - (int)newSigChainValidationResult; @property (nonatomic,readwrite,assign,getter=newSigClaimedSigningTime,setter=setNewSigClaimedSigningTime:) NSString* newSigClaimedSigningTime; - (NSString*)newSigClaimedSigningTime; - (void)setNewSigClaimedSigningTime :(NSString*)newNewSigClaimedSigningTime; @property (nonatomic,readonly,assign,getter=newSigCompatibilityErrors) int newSigCompatibilityErrors; - (int)newSigCompatibilityErrors; @property (nonatomic,readonly,assign,getter=newSigContainsLongTermInfo) BOOL newSigContainsLongTermInfo; - (BOOL)newSigContainsLongTermInfo; @property (nonatomic,readwrite,assign,getter=newSigContentType,setter=setNewSigContentType:) NSString* newSigContentType; - (NSString*)newSigContentType; - (void)setNewSigContentType :(NSString*)newNewSigContentType; @property (nonatomic,readonly,assign,getter=newSigCountersigned) BOOL newSigCountersigned; - (BOOL)newSigCountersigned; @property (nonatomic,readonly,assign,getter=newSigEntityLabel) NSString* newSigEntityLabel; - (NSString*)newSigEntityLabel; @property (nonatomic,readwrite,assign,getter=newSigHandle,setter=setNewSigHandle:) long long newSigHandle; - (long long)newSigHandle; - (void)setNewSigHandle :(long long)newNewSigHandle; @property (nonatomic,readwrite,assign,getter=newSigHashAlgorithm,setter=setNewSigHashAlgorithm:) NSString* newSigHashAlgorithm; - (NSString*)newSigHashAlgorithm; - (void)setNewSigHashAlgorithm :(NSString*)newNewSigHashAlgorithm; @property (nonatomic,readonly,assign,getter=newSigIssuerRDN) NSString* newSigIssuerRDN; - (NSString*)newSigIssuerRDN; @property (nonatomic,readonly,assign,getter=newSigLastArchivalTime) NSString* newSigLastArchivalTime; - (NSString*)newSigLastArchivalTime; @property (nonatomic,readwrite,assign,getter=newSigLevel,setter=setNewSigLevel:) int newSigLevel; - (int)newSigLevel; - (void)setNewSigLevel :(int)newNewSigLevel; @property (nonatomic,readonly,assign,getter=newSigMessageDigest) NSString* newSigMessageDigest; - (NSString*)newSigMessageDigest; @property (nonatomic,readwrite,assign,getter=newSigParentEntity,setter=setNewSigParentEntity:) NSString* newSigParentEntity; - (NSString*)newSigParentEntity; - (void)setNewSigParentEntity :(NSString*)newNewSigParentEntity; @property (nonatomic,readwrite,assign,getter=newSigPolicyHash,setter=setNewSigPolicyHash:) NSString* newSigPolicyHash; - (NSString*)newSigPolicyHash; - (void)setNewSigPolicyHash :(NSString*)newNewSigPolicyHash; @property (nonatomic,readwrite,assign,getter=newSigPolicyHashAlgorithm,setter=setNewSigPolicyHashAlgorithm:) NSString* newSigPolicyHashAlgorithm; - (NSString*)newSigPolicyHashAlgorithm; - (void)setNewSigPolicyHashAlgorithm :(NSString*)newNewSigPolicyHashAlgorithm; @property (nonatomic,readwrite,assign,getter=newSigPolicyID,setter=setNewSigPolicyID:) NSString* newSigPolicyID; - (NSString*)newSigPolicyID; - (void)setNewSigPolicyID :(NSString*)newNewSigPolicyID; @property (nonatomic,readwrite,assign,getter=newSigPolicyURI,setter=setNewSigPolicyURI:) NSString* newSigPolicyURI; - (NSString*)newSigPolicyURI; - (void)setNewSigPolicyURI :(NSString*)newNewSigPolicyURI; @property (nonatomic,readonly,assign,getter=newSigPublicKeyAlgorithm) NSString* newSigPublicKeyAlgorithm; - (NSString*)newSigPublicKeyAlgorithm; @property (nonatomic,readonly,assign,getter=newSigScope) int newSigScope; - (int)newSigScope; @property (nonatomic,readonly,assign,getter=newSigSerialNumber) NSData* newSigSerialNumber; - (NSData*)newSigSerialNumber; @property (nonatomic,readonly,assign,getter=newSigSignatureBytes) NSData* newSigSignatureBytes; - (NSData*)newSigSignatureBytes; @property (nonatomic,readonly,assign,getter=newSigSignatureValidationResult) int newSigSignatureValidationResult; - (int)newSigSignatureValidationResult; @property (nonatomic,readonly,assign,getter=newSigSubjectKeyID) NSData* newSigSubjectKeyID; - (NSData*)newSigSubjectKeyID; @property (nonatomic,readonly,assign,getter=newSigSubjectRDN) NSString* newSigSubjectRDN; - (NSString*)newSigSubjectRDN; @property (nonatomic,readonly,assign,getter=newSigTimestamped) BOOL newSigTimestamped; - (BOOL)newSigTimestamped; @property (nonatomic,readonly,assign,getter=newSigValidatedSigningTime) NSString* newSigValidatedSigningTime; - (NSString*)newSigValidatedSigningTime; @property (nonatomic,readonly,assign,getter=newSigValidationLog) NSString* newSigValidationLog; - (NSString*)newSigValidationLog;
Default Value
""
Remarks
Use this property to tune-up signature properties.
OCSPs Property (CAdESSigner Module)
A collection of OCSP responses embedded into the signature.
Syntax
public var ocsPs: Array<OCSPResponse> { get {...} }
@property (nonatomic,readonly,assign,getter=OCSPCount) int OCSPCount; - (int)OCSPCount; - (NSData*)OCSPBytes:(int)oCSPIndex; - (int)OCSPEntryCount:(int)oCSPIndex; - (long long)OCSPHandle:(int)oCSPIndex; - (NSString*)OCSPIssuer:(int)oCSPIndex; - (NSString*)OCSPIssuerRDN:(int)oCSPIndex; - (NSString*)OCSPLocation:(int)oCSPIndex; - (NSString*)OCSPProducedAt:(int)oCSPIndex; - (NSString*)OCSPSigAlgorithm:(int)oCSPIndex; - (int)OCSPSource:(int)oCSPIndex;
Default Value
""
Remarks
Use this property to access the OCSP responses embedded into the signature by its creator.
OfflineMode Property (CAdESSigner Module)
Switches the module to offline mode.
Syntax
public var offlineMode: Bool { get {...} set {...} }
@property (nonatomic,readwrite,assign,getter=offlineMode,setter=setOfflineMode:) BOOL offlineMode; - (BOOL)offlineMode; - (void)setOfflineMode :(BOOL)newOfflineMode;
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 KnownCertificates, KnownCRLs, and other related properties.
OutputBytes Property (CAdESSigner Module)
Use this property to read the output the module object has produced.
Syntax
public var outputBytes: Data { get {...} }
@property (nonatomic,readonly,assign,getter=outputBytes) NSData* outputBytes; - (NSData*)outputBytes;
Remarks
Read the contents of this property after the operation has completed to read the produced output. This property will only be set if the OutputFile and OutputStream properties had not been assigned.
This property is read-only.
OutputFile Property (CAdESSigner Module)
A file where the signed data is to be saved.
Syntax
public var outputFile: String { get {...} set {...} }
@property (nonatomic,readwrite,assign,getter=outputFile,setter=setOutputFile:) NSString* outputFile; - (NSString*)outputFile; - (void)setOutputFile :(NSString*)newOutputFile;
Default Value
""
Remarks
Use this property to provide a path to the file where to save the resulting signed message.
Profile Property (CAdESSigner Module)
Specifies a pre-defined profile to apply when creating the signature.
Syntax
public var profile: String { get {...} set {...} }
@property (nonatomic,readwrite,assign,getter=profile,setter=setProfile:) NSString* profile; - (NSString*)profile; - (void)setProfile :(NSString*)newProfile;
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 Property (CAdESSigner Module)
The proxy server settings.
Syntax
public var proxy: ProxySettings { get {...} }
@property (nonatomic,readwrite,assign,getter=proxyAddress,setter=setProxyAddress:) NSString* proxyAddress; - (NSString*)proxyAddress; - (void)setProxyAddress :(NSString*)newProxyAddress; @property (nonatomic,readwrite,assign,getter=proxyAuthentication,setter=setProxyAuthentication:) int proxyAuthentication; - (int)proxyAuthentication; - (void)setProxyAuthentication :(int)newProxyAuthentication; @property (nonatomic,readwrite,assign,getter=proxyPassword,setter=setProxyPassword:) NSString* proxyPassword; - (NSString*)proxyPassword; - (void)setProxyPassword :(NSString*)newProxyPassword; @property (nonatomic,readwrite,assign,getter=proxyPort,setter=setProxyPort:) int proxyPort; - (int)proxyPort; - (void)setProxyPort :(int)newProxyPort; @property (nonatomic,readwrite,assign,getter=proxyProxyType,setter=setProxyProxyType:) int proxyProxyType; - (int)proxyProxyType; - (void)setProxyProxyType :(int)newProxyProxyType; @property (nonatomic,readwrite,assign,getter=proxyRequestHeaders,setter=setProxyRequestHeaders:) NSString* proxyRequestHeaders; - (NSString*)proxyRequestHeaders; - (void)setProxyRequestHeaders :(NSString*)newProxyRequestHeaders; @property (nonatomic,readwrite,assign,getter=proxyResponseBody,setter=setProxyResponseBody:) NSString* proxyResponseBody; - (NSString*)proxyResponseBody; - (void)setProxyResponseBody :(NSString*)newProxyResponseBody; @property (nonatomic,readwrite,assign,getter=proxyResponseHeaders,setter=setProxyResponseHeaders:) NSString* proxyResponseHeaders; - (NSString*)proxyResponseHeaders; - (void)setProxyResponseHeaders :(NSString*)newProxyResponseHeaders; @property (nonatomic,readwrite,assign,getter=proxyUseIPv6,setter=setProxyUseIPv6:) BOOL proxyUseIPv6; - (BOOL)proxyUseIPv6; - (void)setProxyUseIPv6 :(BOOL)newProxyUseIPv6; @property (nonatomic,readwrite,assign,getter=proxyUsername,setter=setProxyUsername:) NSString* proxyUsername; - (NSString*)proxyUsername; - (void)setProxyUsername :(NSString*)newProxyUsername;
Default Value
""
Remarks
Use this property to tune up the proxy server settings.
RevocationCheck Property (CAdESSigner Module)
Specifies the kind(s) of revocation check to perform for all chain certificates.
Syntax
public var revocationCheck: CAdESSignerRevocationChecks { get {...} set {...} }
public enum CAdESSignerRevocationChecks: Int32 { case crcNone = 0 case crcAuto = 1 case crcAllCRL = 2 case crcAllOCSP = 3 case crcAllCRLAndOCSP = 4 case crcAnyCRL = 5 case crcAnyOCSP = 6 case crcAnyCRLOrOCSP = 7 case crcAnyOCSPOrCRL = 8 }
@property (nonatomic,readwrite,assign,getter=revocationCheck,setter=setRevocationCheck:) int revocationCheck; - (int)revocationCheck; - (void)setRevocationCheck :(int)newRevocationCheck;
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.
Signatures Property (CAdESSigner Module)
Contains the list of signatures included in the CAdES signature.
Syntax
public var signatures: Array<CAdESSignature> { get {...} }
@property (nonatomic,readonly,assign,getter=signatureCount) int signatureCount; - (int)signatureCount; - (int)signatureChainValidationDetails:(int)signatureIndex; - (int)signatureChainValidationResult:(int)signatureIndex; - (NSString*)signatureClaimedSigningTime:(int)signatureIndex; - (int)signatureCompatibilityErrors:(int)signatureIndex; - (BOOL)signatureContainsLongTermInfo:(int)signatureIndex; - (NSString*)signatureContentType:(int)signatureIndex; - (BOOL)signatureCountersigned:(int)signatureIndex; - (NSString*)signatureEntityLabel:(int)signatureIndex; - (long long)signatureHandle:(int)signatureIndex; - (NSString*)signatureHashAlgorithm:(int)signatureIndex; - (NSString*)signatureIssuerRDN:(int)signatureIndex; - (NSString*)signatureLastArchivalTime:(int)signatureIndex; - (int)signatureLevel:(int)signatureIndex; - (NSString*)signatureMessageDigest:(int)signatureIndex; - (NSString*)signatureParentEntity:(int)signatureIndex; - (NSString*)signaturePolicyHash:(int)signatureIndex; - (NSString*)signaturePolicyHashAlgorithm:(int)signatureIndex; - (NSString*)signaturePolicyID:(int)signatureIndex; - (NSString*)signaturePolicyURI:(int)signatureIndex; - (NSString*)signaturePublicKeyAlgorithm:(int)signatureIndex; - (int)signatureScope:(int)signatureIndex; - (NSData*)signatureSerialNumber:(int)signatureIndex; - (NSData*)signatureSignatureBytes:(int)signatureIndex; - (int)signatureSignatureValidationResult:(int)signatureIndex; - (NSData*)signatureSubjectKeyID:(int)signatureIndex; - (NSString*)signatureSubjectRDN:(int)signatureIndex; - (BOOL)signatureTimestamped:(int)signatureIndex; - (NSString*)signatureValidatedSigningTime:(int)signatureIndex; - (NSString*)signatureValidationLog:(int)signatureIndex;
Default Value
""
Remarks
Use this property to access all signatures in the CAdES signature.
SignedAttributes Property (CAdESSigner Module)
Custom signature attributes to be covered by the electronic signature.
Syntax
public var signedAttributes: Array<SignatureAttribute> { get {...} }
@property (nonatomic,readwrite,assign,getter=signedAttributeCount,setter=setSignedAttributeCount:) int signedAttributeCount; - (int)signedAttributeCount; - (void)setSignedAttributeCount :(int)newSignedAttributeCount; - (NSString*)signedAttributeOID:(int)signedAttributeIndex; - (void)setSignedAttributeOID:(int)signedAttributeIndex :(NSString*)newSignedAttributeOID; - (NSData*)signedAttributeValue:(int)signedAttributeIndex; - (void)setSignedAttributeValue:(int)signedAttributeIndex :(NSData*)newSignedAttributeValue;
Default Value
""
Remarks
Signature attributes are used to store auxiliary information in the signature. Values included as signed attributes are covered by the signature.
SigningCertificate Property (CAdESSigner Module)
The certificate to be used for signing.
Syntax
public var signingCertificate: Certificate { get {...} set {...} }
@property (nonatomic,readonly,assign,getter=signingCertBytes) NSData* signingCertBytes; - (NSData*)signingCertBytes; @property (nonatomic,readwrite,assign,getter=signingCertHandle,setter=setSigningCertHandle:) long long signingCertHandle; - (long long)signingCertHandle; - (void)setSigningCertHandle :(long long)newSigningCertHandle;
Default Value
""
Remarks
Use this property to specify the certificate that shall be used for signing the data. Note that this certificate should have a private key associated with it. Use SigningChain to supply the rest of the certificate chain for inclusion into the signature.
SigningChain Property (CAdESSigner Module)
The signing certificate chain.
Syntax
public var signingChain: Array<Certificate> { get {...} }
@property (nonatomic,readwrite,assign,getter=signingChainCount,setter=setSigningChainCount:) int signingChainCount; - (int)signingChainCount; - (void)setSigningChainCount :(int)newSigningChainCount; - (NSData*)signingChainBytes:(int)signingChainIndex; - (long long)signingChainHandle:(int)signingChainIndex; - (void)setSigningChainHandle:(int)signingChainIndex :(long long)newSigningChainHandle;
Default Value
""
Remarks
Use this property to provide the chain for the signing certificate. Use the SigningCertificate property, if it is available, to provide the signing certificate itself.
SocketSettings Property (CAdESSigner Module)
Manages network connection settings.
Syntax
public var socketSettings: SocketSettings { get {...} }
@property (nonatomic,readwrite,assign,getter=socketDNSMode,setter=setSocketDNSMode:) int socketDNSMode; - (int)socketDNSMode; - (void)setSocketDNSMode :(int)newSocketDNSMode; @property (nonatomic,readwrite,assign,getter=socketDNSPort,setter=setSocketDNSPort:) int socketDNSPort; - (int)socketDNSPort; - (void)setSocketDNSPort :(int)newSocketDNSPort; @property (nonatomic,readwrite,assign,getter=socketDNSQueryTimeout,setter=setSocketDNSQueryTimeout:) int socketDNSQueryTimeout; - (int)socketDNSQueryTimeout; - (void)setSocketDNSQueryTimeout :(int)newSocketDNSQueryTimeout; @property (nonatomic,readwrite,assign,getter=socketDNSServers,setter=setSocketDNSServers:) NSString* socketDNSServers; - (NSString*)socketDNSServers; - (void)setSocketDNSServers :(NSString*)newSocketDNSServers; @property (nonatomic,readwrite,assign,getter=socketDNSTotalTimeout,setter=setSocketDNSTotalTimeout:) int socketDNSTotalTimeout; - (int)socketDNSTotalTimeout; - (void)setSocketDNSTotalTimeout :(int)newSocketDNSTotalTimeout; @property (nonatomic,readwrite,assign,getter=socketIncomingSpeedLimit,setter=setSocketIncomingSpeedLimit:) int socketIncomingSpeedLimit; - (int)socketIncomingSpeedLimit; - (void)setSocketIncomingSpeedLimit :(int)newSocketIncomingSpeedLimit; @property (nonatomic,readwrite,assign,getter=socketLocalAddress,setter=setSocketLocalAddress:) NSString* socketLocalAddress; - (NSString*)socketLocalAddress; - (void)setSocketLocalAddress :(NSString*)newSocketLocalAddress; @property (nonatomic,readwrite,assign,getter=socketLocalPort,setter=setSocketLocalPort:) int socketLocalPort; - (int)socketLocalPort; - (void)setSocketLocalPort :(int)newSocketLocalPort; @property (nonatomic,readwrite,assign,getter=socketOutgoingSpeedLimit,setter=setSocketOutgoingSpeedLimit:) int socketOutgoingSpeedLimit; - (int)socketOutgoingSpeedLimit; - (void)setSocketOutgoingSpeedLimit :(int)newSocketOutgoingSpeedLimit; @property (nonatomic,readwrite,assign,getter=socketTimeout,setter=setSocketTimeout:) int socketTimeout; - (int)socketTimeout; - (void)setSocketTimeout :(int)newSocketTimeout; @property (nonatomic,readwrite,assign,getter=socketUseIPv6,setter=setSocketUseIPv6:) BOOL socketUseIPv6; - (BOOL)socketUseIPv6; - (void)setSocketUseIPv6 :(BOOL)newSocketUseIPv6;
Default Value
""
Remarks
Use this property to tune up network connection parameters.
Timestamps Property (CAdESSigner Module)
Contains a collection of timestamps for the processed document.
Syntax
public var timestamps: Array<TimestampInfo> { get {...} }
@property (nonatomic,readonly,assign,getter=timestampCount) int timestampCount; - (int)timestampCount; - (long long)timestampAccuracy:(int)timestampIndex; - (NSData*)timestampBytes:(int)timestampIndex; - (int)timestampCertificateIndex:(int)timestampIndex; - (int)timestampChainValidationDetails:(int)timestampIndex; - (int)timestampChainValidationResult:(int)timestampIndex; - (BOOL)timestampContainsLongTermInfo:(int)timestampIndex; - (NSString*)timestampEntityLabel:(int)timestampIndex; - (NSString*)timestampHashAlgorithm:(int)timestampIndex; - (NSString*)timestampParentEntity:(int)timestampIndex; - (NSData*)timestampSerialNumber:(int)timestampIndex; - (NSString*)timestampTime:(int)timestampIndex; - (int)timestampTimestampType:(int)timestampIndex; - (NSString*)timestampTSAName:(int)timestampIndex; - (NSString*)timestampValidationLog:(int)timestampIndex; - (int)timestampValidationResult:(int)timestampIndex;
Default Value
""
Remarks
Use this property to access the timestamps included in the processed document.
TimestampServer Property (CAdESSigner Module)
The address of the timestamping server.
Syntax
public var timestampServer: String { get {...} set {...} }
@property (nonatomic,readwrite,assign,getter=timestampServer,setter=setTimestampServer:) NSString* timestampServer; - (NSString*)timestampServer; - (void)setTimestampServer :(NSString*)newTimestampServer;
Default Value
""
Remarks
Use this property to provide the address of the Time Stamping Authority (TSA) server to be used for timestamping the signature.
SecureBlackbox supports RFC3161-compliant timestamping servers, available via HTTP or HTTPS.
If your timestamping service enforces credential-based user authentication (basic or digest), you can provide the credentials in the same URL:
http://user:password@timestamp.server.com/TsaService
For TSAs using certificate-based TLS authentication, provide the client certificate via the TLSClientChain property.
If this property is left empty, no timestamp will be added to the signature.
Starting from summer 2021 update (Vol. 2), the virtual timestamping service is supported, which allows you to intervene in the timestamping routine and provide your own handling for the TSA exchange. This may be handy if the service that you are requesting timestamps from uses a non-standard TSP protocol or requires special authentication option.
To employ the virtual service, assign an URI of the following format to this property:
virtual://localhost?hashonly=true&includecerts=true&reqpolicy=1.2.3.4.5&halg=SHA256&ignorenonce=true
Subscribe to Notification event to get notified about the virtualized timestamping event. The EventID of the timestamping event is TimestampRequest. Inside the event handler, read the base16-encoded request from the EventParam parameter and forward it to the timestamping authority. Upon receiving the response, pass it back to the component, encoded in base16, via the TimestampResponse config property:
component.Config("TimestampResponse=308208ab...");
Note that all the exchange with your custom TSA should take place within the same invocation of the Notification event.
The hashonly parameter of the virtual URI tells the component to only return the timestamp message imprint via the EventParam parameter. If set to false, EventParam will contain the complete RFC3161 timestamping request.
The includecerts parameter specifies that the requestCertificates parameter of the timestamping request should be set to true.
The reqpolicy parameter lets you specify the request policy, and the halg parameter specifies the hash algorithm to use for timestamping.
The ignorenonce parameter allows you to switch off client nonce verification to enable compatibility with TSA services that do not support nonce mirroring.
All the parameters are optional.
TLSClientChain Property (CAdESSigner Module)
The TLS client certificate chain.
Syntax
public var tlsClientChain: Array<Certificate> { get {...} }
@property (nonatomic,readwrite,assign,getter=TLSClientCertCount,setter=setTLSClientCertCount:) int TLSClientCertCount; - (int)TLSClientCertCount; - (void)setTLSClientCertCount :(int)newTLSClientCertCount; - (NSData*)TLSClientCertBytes:(int)tLSClientCertIndex; - (long long)TLSClientCertHandle:(int)tLSClientCertIndex; - (void)setTLSClientCertHandle:(int)tLSClientCertIndex :(long long)newTLSClientCertHandle;
Default Value
""
Remarks
Assign a certificate chain to this property to enable TLS client authentication in the class. Note that the client's end-entity certificate should have a private key associated with it.
Use the CertificateStorage or CertificateManager components to import the certificate from a file, system store, or PKCS11 device.
TLSServerChain Property (CAdESSigner Module)
The TLS server's certificate chain.
Syntax
public var tlsServerChain: Array<Certificate> { get {...} }
@property (nonatomic,readonly,assign,getter=TLSServerCertCount) int TLSServerCertCount; - (int)TLSServerCertCount; - (NSData*)TLSServerCertBytes:(int)tLSServerCertIndex; - (NSString*)TLSServerCertFingerprint:(int)tLSServerCertIndex; - (long long)TLSServerCertHandle:(int)tLSServerCertIndex; - (NSString*)TLSServerCertIssuer:(int)tLSServerCertIndex; - (NSString*)TLSServerCertIssuerRDN:(int)tLSServerCertIndex; - (NSString*)TLSServerCertKeyAlgorithm:(int)tLSServerCertIndex; - (int)TLSServerCertKeyBits:(int)tLSServerCertIndex; - (int)TLSServerCertKeyUsage:(int)tLSServerCertIndex; - (BOOL)TLSServerCertSelfSigned:(int)tLSServerCertIndex; - (NSData*)TLSServerCertSerialNumber:(int)tLSServerCertIndex; - (NSString*)TLSServerCertSigAlgorithm:(int)tLSServerCertIndex; - (NSString*)TLSServerCertSubject:(int)tLSServerCertIndex; - (NSString*)TLSServerCertSubjectRDN:(int)tLSServerCertIndex; - (NSString*)TLSServerCertValidFrom:(int)tLSServerCertIndex; - (NSString*)TLSServerCertValidTo:(int)tLSServerCertIndex;
Default Value
""
Remarks
Use this property to access the certificate chain sent by the TLS server. This property is ready to read when the TLSCertValidate event is fired by the client component.
TLSSettings Property (CAdESSigner Module)
Manages TLS layer settings.
Syntax
public var tlsSettings: TLSSettings { get {...} }
@property (nonatomic,readwrite,assign,getter=TLSAutoValidateCertificates,setter=setTLSAutoValidateCertificates:) BOOL TLSAutoValidateCertificates; - (BOOL)TLSAutoValidateCertificates; - (void)setTLSAutoValidateCertificates :(BOOL)newTLSAutoValidateCertificates; @property (nonatomic,readwrite,assign,getter=TLSBaseConfiguration,setter=setTLSBaseConfiguration:) int TLSBaseConfiguration; - (int)TLSBaseConfiguration; - (void)setTLSBaseConfiguration :(int)newTLSBaseConfiguration; @property (nonatomic,readwrite,assign,getter=TLSCiphersuites,setter=setTLSCiphersuites:) NSString* TLSCiphersuites; - (NSString*)TLSCiphersuites; - (void)setTLSCiphersuites :(NSString*)newTLSCiphersuites; @property (nonatomic,readwrite,assign,getter=TLSClientAuth,setter=setTLSClientAuth:) int TLSClientAuth; - (int)TLSClientAuth; - (void)setTLSClientAuth :(int)newTLSClientAuth; @property (nonatomic,readwrite,assign,getter=TLSECCurves,setter=setTLSECCurves:) NSString* TLSECCurves; - (NSString*)TLSECCurves; - (void)setTLSECCurves :(NSString*)newTLSECCurves; @property (nonatomic,readwrite,assign,getter=TLSExtensions,setter=setTLSExtensions:) NSString* TLSExtensions; - (NSString*)TLSExtensions; - (void)setTLSExtensions :(NSString*)newTLSExtensions; @property (nonatomic,readwrite,assign,getter=TLSForceResumeIfDestinationChanges,setter=setTLSForceResumeIfDestinationChanges:) BOOL TLSForceResumeIfDestinationChanges; - (BOOL)TLSForceResumeIfDestinationChanges; - (void)setTLSForceResumeIfDestinationChanges :(BOOL)newTLSForceResumeIfDestinationChanges; @property (nonatomic,readwrite,assign,getter=TLSPreSharedIdentity,setter=setTLSPreSharedIdentity:) NSString* TLSPreSharedIdentity; - (NSString*)TLSPreSharedIdentity; - (void)setTLSPreSharedIdentity :(NSString*)newTLSPreSharedIdentity; @property (nonatomic,readwrite,assign,getter=TLSPreSharedKey,setter=setTLSPreSharedKey:) NSString* TLSPreSharedKey; - (NSString*)TLSPreSharedKey; - (void)setTLSPreSharedKey :(NSString*)newTLSPreSharedKey; @property (nonatomic,readwrite,assign,getter=TLSPreSharedKeyCiphersuite,setter=setTLSPreSharedKeyCiphersuite:) NSString* TLSPreSharedKeyCiphersuite; - (NSString*)TLSPreSharedKeyCiphersuite; - (void)setTLSPreSharedKeyCiphersuite :(NSString*)newTLSPreSharedKeyCiphersuite; @property (nonatomic,readwrite,assign,getter=TLSRenegotiationAttackPreventionMode,setter=setTLSRenegotiationAttackPreventionMode:) int TLSRenegotiationAttackPreventionMode; - (int)TLSRenegotiationAttackPreventionMode; - (void)setTLSRenegotiationAttackPreventionMode :(int)newTLSRenegotiationAttackPreventionMode; @property (nonatomic,readwrite,assign,getter=TLSRevocationCheck,setter=setTLSRevocationCheck:) int TLSRevocationCheck; - (int)TLSRevocationCheck; - (void)setTLSRevocationCheck :(int)newTLSRevocationCheck; @property (nonatomic,readwrite,assign,getter=TLSSSLOptions,setter=setTLSSSLOptions:) int TLSSSLOptions; - (int)TLSSSLOptions; - (void)setTLSSSLOptions :(int)newTLSSSLOptions; @property (nonatomic,readwrite,assign,getter=TLSTLSMode,setter=setTLSTLSMode:) int TLSTLSMode; - (int)TLSTLSMode; - (void)setTLSTLSMode :(int)newTLSTLSMode; @property (nonatomic,readwrite,assign,getter=TLSUseExtendedMasterSecret,setter=setTLSUseExtendedMasterSecret:) BOOL TLSUseExtendedMasterSecret; - (BOOL)TLSUseExtendedMasterSecret; - (void)setTLSUseExtendedMasterSecret :(BOOL)newTLSUseExtendedMasterSecret; @property (nonatomic,readwrite,assign,getter=TLSUseSessionResumption,setter=setTLSUseSessionResumption:) BOOL TLSUseSessionResumption; - (BOOL)TLSUseSessionResumption; - (void)setTLSUseSessionResumption :(BOOL)newTLSUseSessionResumption; @property (nonatomic,readwrite,assign,getter=TLSVersions,setter=setTLSVersions:) int TLSVersions; - (int)TLSVersions; - (void)setTLSVersions :(int)newTLSVersions;
Default Value
""
Remarks
Use this property to tune up the TLS layer parameters.
TrustedCertificates Property (CAdESSigner Module)
A list of trusted certificates for chain validation.
Syntax
public var trustedCertificates: Array<Certificate> { get {...} }
@property (nonatomic,readwrite,assign,getter=trustedCertCount,setter=setTrustedCertCount:) int trustedCertCount; - (int)trustedCertCount; - (void)setTrustedCertCount :(int)newTrustedCertCount; - (NSData*)trustedCertBytes:(int)trustedCertIndex; - (long long)trustedCertHandle:(int)trustedCertIndex; - (void)setTrustedCertHandle:(int)trustedCertIndex :(long long)newTrustedCertHandle;
Default Value
""
Remarks
Use this property to supply a list of trusted certificates that might be needed for chain validation. An example of a scenario where you might want to do that is when root CA certificates are absent from the standard system locations (or when there are no standard system locations), and therefore should be supplied to the component manually.
The purpose of this certificate collection is largely the same as that of the Windows Trusted Root Certification Authorities system store.
Use this property with extreme care as it directly affects chain verifiability; a wrong certificate added to the trusted list may result in bad chains being accepted, and forfeited signatures being recognized as genuine. Only add certificates that originate from the parties that you know and trust.
UnsignedAttributes Property (CAdESSigner Module)
Custom unsigned attributes to be included in the electronic signature.
Syntax
public var unsignedAttributes: Array<SignatureAttribute> { get {...} }
@property (nonatomic,readwrite,assign,getter=unsignedAttributeCount,setter=setUnsignedAttributeCount:) int unsignedAttributeCount; - (int)unsignedAttributeCount; - (void)setUnsignedAttributeCount :(int)newUnsignedAttributeCount; - (NSString*)unsignedAttributeOID:(int)unsignedAttributeIndex; - (void)setUnsignedAttributeOID:(int)unsignedAttributeIndex :(NSString*)newUnsignedAttributeOID; - (NSData*)unsignedAttributeValue:(int)unsignedAttributeIndex; - (void)setUnsignedAttributeValue:(int)unsignedAttributeIndex :(NSData*)newUnsignedAttributeValue;
Default Value
""
Remarks
Signature attributes are used to store auxiliary information in the signature. Values included as unsigned attributes are not covered by the signature and can be changed or removed without affecting the signature.
ValidationMoment Property (CAdESSigner Module)
The time point at which signature validity is to be established.
Syntax
public var validationMoment: String { get {...} set {...} }
@property (nonatomic,readwrite,assign,getter=validationMoment,setter=setValidationMoment:) NSString* validationMoment; - (NSString*)validationMoment; - (void)setValidationMoment :(NSString*)newValidationMoment;
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.
AddAttribute Method (CAdESSigner Module)
Adds an attribute to the signature.
Syntax
- (int)addAttribute:(NSString*)OID :(NSData*)value :(BOOL)signedAttribute;
Remarks
Use this method to add a signed or unsigned attribute to the collection of attributes included in the new signature.
Note that CAdESSigner creates certain mandatory and/or widely used attributes automatically in accordance with requirements for a specific signing profile. For example, attributes such as SigningCertificateV2 or SigningTime are always added. Policy attributes are added if specified via the PolicyID or PolicyURI properties of the signature object.
Use the OID parameter to provide the object identifier of the attribute, in string form. For example, the OID for the SigningCertificateV2 attribute is 1.2.840.113549.1.9.16.2.47. The Value parameter should contain a well-formed, DER-encoded representation of the attribute value, in accordance with its specification.
Archive Method (CAdESSigner Module)
Archives the signature.
Syntax
- (void)archive:(NSString*)sigLabel :(BOOL)baseline;
Remarks
Call this method to produce an archival signature. Archival signature (CAdES-A) is built on top of CAdES-XL by certifying it with an archival timestamp.
Set Baseline to True to produce a baseline CAdES-A.
Close Method (CAdESSigner Module)
Closes an opened container.
Syntax
Remarks
Use this method to close a previously opened container. Set SaveChanges to true to apply any changes made.
Config Method (CAdESSigner Module)
Sets or retrieves a configuration setting.
Syntax
- (NSString*)config:(NSString*)configurationString;
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.
CreateNew Method (CAdESSigner Module)
Create a new CAdES signature.
Syntax
public func createNew() throws -> Void
- (void)createNew;
Remarks
Use this method to create a new CAdES signature. When finished, call Close to complete or discard the operation.
DoAction Method (CAdESSigner Module)
Performs an additional action.
Syntax
- (NSString*)doAction:(NSString*)actionID :(NSString*)actionParams;
Remarks
DoAction 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;....
ExtractAsyncData Method (CAdESSigner Module)
Extracts user data from the DC signing service response.
Syntax
- (NSString*)extractAsyncData:(NSString*)asyncReply;
Remarks
Call this method before finalizing the asynchronous signing process to extract the data passed to the ExternalCrypto.Data property on the pre-signing stage.
The Data parameter can be used to pass some state or document identifier along with the signing request from the pre-signing to the completion async stage.
Open Method (CAdESSigner Module)
Opens an existing container for signing or updating.
Syntax
public func open() throws -> Void
- (void)open;
Remarks
Use this method to open a container for signing or updating. When finished, call Close to complete or discard the operation.
Reset Method (CAdESSigner Module)
Resets the component settings.
Syntax
public func reset() throws -> Void
- (void)reset;
Remarks
Reset is a generic method available in every class.
Revalidate Method (CAdESSigner Module)
Revalidates a signature in accordance with current settings.
Syntax
Remarks
Use this method to re-validate a signature in the opened CAdES signature.
SelectInfo Method (CAdESSigner Module)
Select signature information for a specific entity.
Syntax
- (void)selectInfo:(NSString*)entityLabel :(int)infoType :(BOOL)clearSelection;
Remarks
Use this method to select (or filter) signature-related information for a specific signature element.
Provide the unique label of the entity that you are interested in via the EntityLabel parameter. Use one of the following filters, or their combination, to specify what information you are interested in:
sitEntity | 1 | Select the current entity |
sitParentEntity | 2 | Select the parent entity of the current entity |
sitTimestamps | 4 | Select all timestamps covering the current entity |
sitSignatures | 8 | Select all signatures covering the current entity |
sitSigningChain | 16 | Select the signing chain of the current entity |
sitEmbeddedCertificates | 256 | Select all certificates embedded in the current entity |
sitEmbeddedCRLs | 512 | Select all CRLs embedded in the current entity |
sitEmbeddedOCSPs | 1024 | Select all OCSP responses embedded in the current entity |
sitEmbeddedRevInfo | 1792 | Select the whole pack of embedded revocation information (certificates, CRLs and OCSPs) |
sitUsedCertificates | 4096 | Select all the certificates used to validate this entity's chain |
sitUsedCRLs | 8192 | Select all the CRLs used to validate this entity's chain |
sitUsedOCSPs | 16384 | Select all the OCSP responses used to validate this entity's chain |
sitUsedRevInfo | 28672 | Select the whole pack of revocation information used to validate this entity's chain (certificates, CRLs, OCSP responses) |
sitAttributes | 65536 | Select this entity's CMS attributes |
sitReferences | 131072 | Select this entity's XML references |
sitSignedParts | 262144 | Select this entity's signed parts |
Following the call, the relevant pieces of information will be copied to the respective component properties (Certificates, CRLs, OCSPs). Note that you can accumulate information in the properties by making repeated calls to SelectInfo and keeping ClearSelection set to false.
This method is useful if you would like to read/display detailed information about a particular signature or timestamp.
Sign Method (CAdESSigner Module)
Creates a new CAdES signature over the provided data.
Syntax
public func sign() throws -> Void
- (void)sign;
Remarks
Call this method to produce a new signature over the provided data.
SignAsyncBegin Method (CAdESSigner Module)
Initiates the asynchronous signing operation.
Syntax
public func signAsyncBegin() throws -> String
- (NSString*)signAsyncBegin;
Remarks
When using the DC framework, call this method to initiate the asynchronous signing process. Upon completion, a pre-signed copy of the document will be saved in OutputFile (or OutputStream). Keep the pre-signed copy somewhere local, and pass the returned string ('the request state') to the DC processor for handling.
Upon receiving the response state from the DC processor, assign the path to the pre-signed copy to InputFile (or InputStream), and call SignAsyncEnd to finalize the signing.
Note that depending on the signing method and DC configuration used, you may still need to provide the public part of the signing certificate via the SigningCertificate property.
Use the ExternalCrypto.AsyncDocumentID property to supply a unique document ID to include in the request. This is helpful when creating batches of multiple async requests, as it allows you to pass the whole response batch to SignAsyncEnd and expect it to recover the correct response from the batch automatically.
AsyncState is a message of the distributed cryptography (DC) protocol. The DC protocol is based on the exchange of async states between a DC client (an application that wants to sign a PDF, XML, or Office document) and a DC server (an application that controls access to the private key). An async state can carry one or more signing requests, comprised of document hashes, or one or more signatures produced over those hashes.
In a typical scenario you get a client-side async state from the SignAsyncBegin method. This state contains document hashes to be signed on the DC server side. You then send the async state to the DC server (often represented by the DCAuth class), which processes it and produces a matching signature state. The async state produced by the server is then passed to the SignAsyncEnd method.
SignAsyncEnd Method (CAdESSigner Module)
Completes the asynchronous signing operation.
Syntax
- (void)signAsyncEnd:(NSString*)asyncReply;
Remarks
When using the DC framework, call this method upon receiving the response state from the DC processor to complete the asynchronous signing process.
Before calling this method, assign the path to the pre-signed copy of the document obtained from the prior SignAsyncBegin call to InputFile (or InputStream). The method will embed the signature into the pre-signed document, and save the complete signed document to OutputFile (or OutputStream).
Note that depending on the signing method and DC configuration used, you may still need to provide the public part of the signing certificate via the SigningCertificate property.
Use the ExternalCrypto.AsyncDocumentID parameter to pass a specific document ID if using batched AsyncReply. If used, it should match the value provided on the pre-signing (SignAsyncBegin) stage.
AsyncState is a message of the distributed cryptography (DC) protocol. The DC protocol is based on the exchange of async states between a DC client (an application that wants to sign a PDF, XML, or Office document) and a DC server (an application that controls access to the private key). An async state can carry one or more signing requests, comprised of document hashes, or one or more signatures produced over those hashes.
In a typical scenario you get a client-side async state from the SignAsyncBegin method. This state contains document hashes to be signed on the DC server side. You then send the async state to the DC server (often represented by the DCAuth class), which processes it and produces a matching signature state. The async state produced by the server is then passed to the SignAsyncEnd method.
SignExternal Method (CAdESSigner Module)
Signs the document using an external signing facility.
Syntax
public func signExternal() throws -> Void
- (void)signExternal;
Remarks
Use this method to create a CAdES signature using an external signing facility for the cryptographic computations. SignRemote delegates the low-level signing operation to an external, remote, or custom signing engine. This method is useful if the signature has to be made by a device accessible through a custom or non-standard signing interface.
When all preparations are done and hash is computed, the class fires ExternalSign event which allows to pass the hash value for signing.
Timestamp Method (CAdESSigner Module)
Use this method to add timestamp.
Syntax
- (void)timestamp:(NSString*)sigLabel :(int)timestampType;
Remarks
Call this method to add a timestamp to the signature. Use the TimestampServer property to provide the address of the TSA (Time Stamping Authority) server which should be used for timestamping. Use the TimestampType parameter to specify the type of timestamp to create
Supported timestamp types:
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 timetamp. 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 |
Upgrade Method (CAdESSigner Module)
Upgrades existing CAdES to a new level.
Syntax
- (void)upgrade:(NSString*)sigLabel :(int)upgradeKind;
Remarks
CMS Advanced Electronic Signatures (CAdES) standard defines a number of different 'levels' of signatures which can be used for different purposes. Use this method to upgrade CAdES to a new level specified by UpgradeKind. Signatures can normally be upgraded from less sophisticated levels (BES, EPES) to more sophisticated (T, XL, A).
Supported levels:
aslUnknown | 0 | Unknown signature level |
aslGeneric | 1 | Generic (this value applicable to XAdES signature only and corresponds to XML-DSIG signature) |
aslBaselineB | 2 | Baseline B (B-B, basic) |
aslBaselineT | 3 | Baseline T (B-T, timestamped) |
aslBaselineLT | 4 | Baseline LT (B-LT, long-term) |
aslBaselineLTA | 5 | Baseline LTA (B-LTA, long-term with archived timestamp) |
aslBES | 6 | BES (Basic Electronic Signature) |
aslEPES | 7 | EPES (Electronic Signature with an Explicit Policy) |
aslT | 8 | T (Timestamped) |
aslC | 9 | C (T with revocation references) |
aslX | 10 | X (C with SigAndRefs timestamp or RefsOnly timestamp) (this value applicable to XAdES signature only) |
aslXType1 | 11 | X Type 1 (C with an ES-C timestamp) (this value applicable to CAdES signature only) |
aslXType2 | 12 | X Type 2 (C with a CertsAndCRLs timestamp) (this value applicable to CAdES signature only) |
aslXL | 13 | X-L (X with revocation values) (this value applicable to XAdES signature only) |
aslXLType1 | 14 | X-L Type 1 (C with revocation values and an ES-C timestamp) (this value applicable to CAdES signature only) |
aslXLType2 | 15 | X-L Type 2 (C with revocation values and a CertsAndCRLs timestamp) (this value applicable to CAdES signature only) |
aslA | 16 | A (archived) |
aslExtendedBES | 17 | Extended BES |
aslExtendedEPES | 18 | Extended EPES |
aslExtendedT | 19 | Extended T |
aslExtendedC | 20 | Extended C |
aslExtendedX | 21 | Extended X (this value applicable to XAdES signature only) |
aslExtendedXType1 | 22 | Extended X (type 1) (this value applicable to CAdES signature only) |
aslExtendedXType2 | 23 | Extended X (type 2) (this value applicable to CAdES signature only) |
aslExtendedXLong | 24 | Extended X-Long (this value applicable to XAdES signature only) |
aslExtendedXL | 25 | Extended X-L (this value applicable to XAdES signature only) |
aslExtendedXLType1 | 26 | Extended XL (type 1) (this value applicable to CAdES signature only) |
aslExtendedXLType2 | 27 | Extended XL (type 2) (this value applicable to CAdES signature only) |
aslExtendedA | 28 | Extended A |
The supported additional upgrade kinds are:
cukAddAttributes | 256 | Add attributes |
cukUpdateAttributes | 512 | Update attributes |
ChainElementDownload Event (CAdESSigner Module)
Fires when there is a need to download a chain element from an online source.
Syntax
func onChainElementDownload(kind: Int32, certRDN: String, caCertRDN: String, location: String, action: inout Int32)
- (void)onChainElementDownload:(int)kind :(NSString*)certRDN :(NSString*)CACertRDN :(NSString*)location :(int*)action;
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 |
ChainElementNeeded Event (CAdESSigner Module)
Fires when an element required to validate the chain was not located.
Syntax
- (void)onChainElementNeeded:(int)kind :(NSString*)certRDN :(NSString*)CACertRDN;
Remarks
Subscribe to this event to be notified about missing validation elements. Use the KnownCRLs, KnownCertificates, and KnownOCSPs 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 |
ChainValidated Event (CAdESSigner Module)
Reports the completion of a certificate chain validation.
Syntax
func onChainValidated(index: Int32, entityLabel: String, subjectRDN: String, validationResult: Int32, validationDetails: Int32, cancel: inout Bool)
- (void)onChainValidated:(int)index :(NSString*)entityLabel :(NSString*)subjectRDN :(int)validationResult :(int)validationDetails :(int*)cancel;
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) |
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 |
ChainValidationProgress Event (CAdESSigner Module)
This event is fired multiple times during chain validation to report various stages of the validation procedure.
Syntax
func onChainValidationProgress(eventKind: String, certRDN: String, caCertRDN: String, action: inout Int32)
- (void)onChainValidationProgress:(NSString*)eventKind :(NSString*)certRDN :(NSString*)CACertRDN :(int*)action;
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 |
Error Event (CAdESSigner Module)
Information about errors during CAdES signing.
Syntax
- (void)onError:(int)errorCode :(NSString*)description;
Remarks
The event is fired in case of exceptional conditions during message processing.
ErrorCode contains an error code and Description contains a textual description of the error. For a list of valid error codes and their descriptions, please refer to the Messages section.
ExternalSign Event (CAdESSigner Module)
Handles remote or external signing initiated by the SignExternal method or other source.
Syntax
func onExternalSign(operationId: String, hashAlgorithm: String, pars: String, data: String, signedData: inout String)
- (void)onExternalSign:(NSString*)operationId :(NSString*)hashAlgorithm :(NSString*)pars :(NSString*)data :(NSString**)signedData;
Remarks
Assign a handler to this event if you need to delegate a low-level signing operation to an external, remote, or custom signing engine. Depending on the settings, the handler will receive a hashed or unhashed value to be signed.
The event handler must pass the value of Data to the signer, obtain the signature, and pass it back to the class via the SignedData parameter.
OperationId provides a comment about the operation and its origin. It depends on the exact class being used, and may be empty. HashAlgorithm specifies the hash algorithm being used for the operation, and Pars contains algorithm-dependent parameters.
The class uses base16 (hex) encoding for the Data, SignedData, and Pars parameters. If your signing engine uses a different input and output encoding, you may need to decode and/or encode the data before and/or after the signing.
A sample MD5 hash encoded in base16: a0dee2a0382afbb09120ffa7ccd8a152 - lower case base16 A0DEE2A0382AFBB09120FFA7CCD8A152 - upper case base16
A sample event handler that uses the .NET RSACryptoServiceProvider class may look like the following:
signer.OnExternalSign += (s, e) =>
{
var cert = new X509Certificate2("cert.pfx", "", X509KeyStorageFlags.Exportable);
var key = (RSACryptoServiceProvider)cert.PrivateKey;
var dataToSign = e.Data.FromBase16String();
var signedData = key.SignHash(dataToSign, "2.16.840.1.101.3.4.2.1");
e.SignedData = signedData.ToBase16String();
};
Loaded Event (CAdESSigner Module)
This event is fired when the CAdES signature has been loaded into memory.
Syntax
func onLoaded(cancel: inout Bool)
- (void)onLoaded:(int*)cancel;
Remarks
The handler for this event is a good place to check CAdES signature properties, which may be useful when preparing the signature.
Set Cancel to true to terminate CAdES signature processing on this stage.
Notification Event (CAdESSigner Module)
This event notifies the application about an underlying control flow event.
Syntax
- (void)onNotification:(NSString*)eventID :(NSString*)eventParam;
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.
This class can fire this event with the following EventID values:
Loaded | Reports the completion of signature processing by the component. Use the event handler to access signature-related information. The EventParam value passed with this EventID is empty. |
ContentExtracted | Reports the completion of message content extraction by the component if ExtractContent property is enabled. Use the event handler to access message content. The EventParam value passed with this EventID is empty. |
SignaturesLoaded | Notifies the application that the component has finished loading signatures. |
BeforeTimestamp | This event is fired before a timestamp is requested from the timestamping authority. Use the event handler to modify TSA and HTTP settings. |
TimestampError | This event is only fired if the class failed to obtain a timestamp from the timestamping authority. The EventParam parameter contains extended error info. |
TimestampRequest | A timestamp is requested from the custom timestamping
authority. This event is only fired if TimestampServer was set to a
virtual:// URI. The EventParam parameter contains the
TSP request (or the plain hash, depending on the value provided to
TimestampServer), in base16, that needs to be sent to the TSA.
Use the event handler to send the request to the TSA. Upon receiving the response, assign it, in base16, to the TimestampResponse configuration property. |
SignatureFound Event (CAdESSigner Module)
Signifies the start of signature validation.
Syntax
func onSignatureFound(index: Int32, entityLabel: String, issuerRDN: String, serialNumber: Data, subjectKeyID: Data, certFound: Bool, validateSignature: inout Bool, validateChain: inout Bool)
- (void)onSignatureFound:(int)index :(NSString*)entityLabel :(NSString*)issuerRDN :(NSData*)serialNumber :(NSData*)subjectKeyID :(BOOL)certFound :(int*)validateSignature :(int*)validateChain;
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 KnownCertificates 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.
SignatureValidated Event (CAdESSigner Module)
Marks the completion of the signature validation routine.
Syntax
func onSignatureValidated(index: Int32, entityLabel: String, issuerRDN: String, serialNumber: Data, subjectKeyID: Data, validationResult: Int32, cancel: inout Bool)
- (void)onSignatureValidated:(int)index :(NSString*)entityLabel :(NSString*)issuerRDN :(NSData*)serialNumber :(NSData*)subjectKeyID :(int)validationResult :(int*)cancel;
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) |
TimestampFound Event (CAdESSigner Module)
Signifies the start of a timestamp validation routine.
Syntax
func onTimestampFound(index: Int32, entityLabel: String, issuerRDN: String, serialNumber: Data, subjectKeyID: Data, certFound: Bool, validateTimestamp: inout Bool, validateChain: inout Bool)
- (void)onTimestampFound:(int)index :(NSString*)entityLabel :(NSString*)issuerRDN :(NSData*)serialNumber :(NSData*)subjectKeyID :(BOOL)certFound :(int*)validateTimestamp :(int*)validateChain;
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 KnownCertificates 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.
TimestampRequest Event (CAdESSigner Module)
Fires when the component is ready to request a timestamp from an external TSA.
Syntax
func onTimestampRequest(tsa: String, timestampRequest: String, timestampResponse: inout String, suppressDefault: inout Bool)
- (void)onTimestampRequest:(NSString*)TSA :(NSString*)timestampRequest :(NSString**)timestampResponse :(int*)suppressDefault;
Remarks
Subscribe to this event to intercept timestamp requests. You can use it to override timestamping requests and perform them in your code.
The TSA parameter indicates the timestamping service being used. It matches the value passed to the TimestampServer property. Set the SuppressDefault parameter to false if you would like to stop the built-in TSA request from going ahead. The built-in TSA request is also not performed if the returned TimestampResponse parameter is not empty.
TimestampValidated Event (CAdESSigner Module)
Reports the completion of the timestamp validation routine.
Syntax
func onTimestampValidated(index: Int32, entityLabel: String, issuerRDN: String, serialNumber: Data, subjectKeyID: Data, time: String, validationResult: Int32, chainValidationResult: Int32, chainValidationDetails: Int32, cancel: inout Bool)
- (void)onTimestampValidated:(int)index :(NSString*)entityLabel :(NSString*)issuerRDN :(NSData*)serialNumber :(NSData*)subjectKeyID :(NSString*)time :(int)validationResult :(int)chainValidationResult :(int)chainValidationDetails :(int*)cancel;
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) |
TLSCertNeeded Event (CAdESSigner Module)
Fires when a remote TLS party requests a client certificate.
Syntax
- (void)onTLSCertNeeded:(NSString*)host :(NSString*)CANames;
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 TLSClientChain 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 TLSHandshake event for the given host and, if the certificate was accepted, succeeded by the TLSEstablished event.
TLSCertValidate Event (CAdESSigner Module)
This event is fired upon receipt of the TLS server's certificate, allowing the user to control its acceptance.
Syntax
func onTLSCertValidate(serverHost: String, serverIP: String, accept: inout Bool)
- (void)onTLSCertValidate:(NSString*)serverHost :(NSString*)serverIP :(int*)accept;
Remarks
This event is fired during a TLS handshake. Use the TLSServerChain 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.
TLSEstablished Event (CAdESSigner Module)
Fires when a TLS handshake with Host successfully completes.
Syntax
func onTLSEstablished(host: String, version: String, ciphersuite: String, connectionId: Data, abort: inout Bool)
- (void)onTLSEstablished:(NSString*)host :(NSString*)version :(NSString*)ciphersuite :(NSData*)connectionId :(int*)abort;
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.
TLSHandshake Event (CAdESSigner Module)
Fires when a new TLS handshake is initiated, before the handshake commences.
Syntax
func onTLSHandshake(host: String, abort: inout Bool)
- (void)onTLSHandshake:(NSString*)host :(int*)abort;
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 TLSEstablished event. If the server chooses to request a client certificate, the TLSCertNeeded event will also be fired.
TLSShutdown Event (CAdESSigner Module)
Reports the graceful closure of a TLS connection.
Syntax
func onTLSShutdown(host: String)
- (void)onTLSShutdown:(NSString*)host;
Remarks
This event notifies the application about the closure of an earlier established TLS connection. Note that only graceful connection closures are reported.
CAdESSignature Type
Represents an individual signature in a CAdES container.
Remarks
This type contains information about a signature found in CAdES container. It holds various information about the signature, including its coverage and validation results.
Fields
chainValidationDetails
Int32 (read-only)
Default Value: 0
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 |
chainValidationResult
ChainValidities (read-only)
Default Value: 0
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.
claimedSigningTime
String
Default Value: ""
The signing time from the signer's computer.
Use this property to provide the signature production time. The claimed time is not supported by a trusted source; it may be inaccurate, forfeited, or wrong, and as such is usually taken for informational purposes only by verifiers. Use timestamp servers to embed verifiable trusted timestamps. The time is in UTC.
compatibilityErrors
Int32 (read-only)
Default Value: 0
Returns compatibility errors encountered during validation.
Use this property to get specific compatibility errors encountered during validation. Unlike chain validation details, compatibility errors indicate violations by the signature of the assumed signature level/profile. For example, BES signatures are required to contain the signing time attribute. A prospective BES signature without such attribute will invoke a compatibility error.
Supported values:
cerrUnknown | 0x00001 | Unknown validation error |
cerrNoMessageDigest | 0x00002 | No message digest attribute included in the signature |
cerrNoContentType | 0x00004 | No mandatory content-type attribute is included in the signature |
cerrNoSigningCertificate | 0x00008 | No mandatory signing-certificate (-v2) attribute is included in the signature |
cerrNoSignaturePolicy | 0x00010 | No signature policy information is included in the signature |
cerrNoSignatureTimestamp | 0x00020 | The signature is not timestamped |
cerrNoCertificateReferences | 0x00040 | No certificate-references attribute was found in the signature |
cerrNoRevocationReferences | 0x00080 | No revocation-references attribute was found in the signature |
cerrNoCertificateValues | 0x00100 | No certificate-values attribute was found in the signature |
cerrNoRevocationValues | 0x00200 | No revocation-values attribute was found in the signature |
cerrNoTimestampedValidationData | 0x00400 | No timestamped validation data was found in the signature |
cerrNoArchivalTimestamp | 0x00800 | No archival timestamp was found in the signature |
cerrUnexpectedValidationElements | 0x01000 | Unexpected validation elements were found in the signature |
cerrMissingValidationElements | 0x02000 | Some mandatory validation elements are missing from the signature |
cerrInvalidATSHashIndex | 0x04000 | ATS Hash Index attribute is invalid |
cerrNoSigningTime | 0x08000 | No mandatory signing-time attribute was found in the signature |
cerrMisplacedSigPolicyStore | 0x10000 | Signature policy store attribute is misplaced |
containsLongTermInfo
Bool (read-only)
Default Value: False
Returns true if the signature was found to contain long-term validation details (certificates, CRLs, and OCSP response).
contentType
String
Default Value: ""
The signature content type.
Use this property to check the content type attribute of the message record in it by the signer.
countersigned
Bool (read-only)
Default Value: False
Indicates if the signature is countersigned.
Use this property to find out whether the signed message contains any countersignatures over the main signature(s).
You can track countersignatures during the validating by subscribing to SignatureValidated event.
entityLabel
String (read-only)
Default Value: ""
Use this property to get the signature entity label.
This property returns a string label that uniquely identifies the signature. The label can be used to establish the signature target in the SignatureFound event or to select the signing chain via the SelectInfo method.
handle
Int64
Default Value: 0
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());
hashAlgorithm
String
Default Value: ""
Set or returns the hash algorithm used to generate the signature.
Check this property after verifying the signature to get the hash algorithm which was used to calculate it. When creating a signed file, use this property to specify the hash algorithm to use.
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 |
issuerRDN
String (read-only)
Default Value: ""
The Relative Distinguished Name of the signing certificate's issuer.
A collection of information, in the form of [OID, Value] pairs, about the company that issued the signing certificate.
lastArchivalTime
String (read-only)
Default Value: ""
Indicates the most recent archival time of an archived signature
This property returns the time of the most recent archival timestamp applied to the signature. This property only makes sense for 'archived' (e.g. CAdES-A) signatures. Time is in UTC.
level
AdESSignatureLevels
Default Value: 2
Specifies the CAdES signature level.
CMS Advanced Electronic Signatures (CAdES) standard defines a number of different 'levels' of signatures which can be used for different purposes.
The supported levels are:
aslUnknown | 0 | Unknown signature level |
aslGeneric | 1 | Generic (this value applicable to XAdES signature only and corresponds to XML-DSIG signature) |
aslBaselineB | 2 | Baseline B (B-B, basic) |
aslBaselineT | 3 | Baseline T (B-T, timestamped) |
aslBaselineLT | 4 | Baseline LT (B-LT, long-term) |
aslBaselineLTA | 5 | Baseline LTA (B-LTA, long-term with archived timestamp) |
aslBES | 6 | BES (Basic Electronic Signature) |
aslEPES | 7 | EPES (Electronic Signature with an Explicit Policy) |
aslT | 8 | T (Timestamped) |
aslC | 9 | C (T with revocation references) |
aslX | 10 | X (C with SigAndRefs timestamp or RefsOnly timestamp) (this value applicable to XAdES signature only) |
aslXType1 | 11 | X Type 1 (C with an ES-C timestamp) (this value applicable to CAdES signature only) |
aslXType2 | 12 | X Type 2 (C with a CertsAndCRLs timestamp) (this value applicable to CAdES signature only) |
aslXL | 13 | X-L (X with revocation values) (this value applicable to XAdES signature only) |
aslXLType1 | 14 | X-L Type 1 (C with revocation values and an ES-C timestamp) (this value applicable to CAdES signature only) |
aslXLType2 | 15 | X-L Type 2 (C with revocation values and a CertsAndCRLs timestamp) (this value applicable to CAdES signature only) |
aslA | 16 | A (archived) |
aslExtendedBES | 17 | Extended BES |
aslExtendedEPES | 18 | Extended EPES |
aslExtendedT | 19 | Extended T |
aslExtendedC | 20 | Extended C |
aslExtendedX | 21 | Extended X (this value applicable to XAdES signature only) |
aslExtendedXType1 | 22 | Extended X (type 1) (this value applicable to CAdES signature only) |
aslExtendedXType2 | 23 | Extended X (type 2) (this value applicable to CAdES signature only) |
aslExtendedXLong | 24 | Extended X-Long (this value applicable to XAdES signature only) |
aslExtendedXL | 25 | Extended X-L (this value applicable to XAdES signature only) |
aslExtendedXLType1 | 26 | Extended XL (type 1) (this value applicable to CAdES signature only) |
aslExtendedXLType2 | 27 | Extended XL (type 2) (this value applicable to CAdES signature only) |
aslExtendedA | 28 | Extended A |
messageDigest
String (read-only)
Default Value: ""
The binary of the signature's message digest.
Use this property to access the 'main' message digest of the CMS blob (the digest included as a message-digest signed attribute).
parentEntity
String
Default Value: ""
Use this property to get the parent signature label.
This property contains the unique entity label of the current signature's parent object - typically a higher-level signature or a timestamp.
policyHash
String
Default Value: ""
The signature policy hash value.
Use this property to get the signature policy hash from EPES signatures
policyHashAlgorithm
String
Default Value: ""
The algorithm that was used to calculate the signature policy hash
Use this property to get or set the hash algorithm used to calculate the signature policy hash. Read the actual hash value from .
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 |
policyID
String
Default Value: ""
The policy ID that was included or to be included into the signature.
Use this property to retrieve the signature policy identifier from EPES signatures.
policyURI
String
Default Value: ""
The signature policy URI that was included in the signature.
Use this property to set or retrieve the URI of the signature policy from EPES signatures.
publicKeyAlgorithm
String (read-only)
Default Value: ""
Returns the public key algorithm that was used to create the signature.
This property specifies the public key algorithm that was used to create the signature. This typically matches the algorithm of the signing 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 |
scope
Int32 (read-only)
Default Value: 0
Returns the type of the entity that this signature corresponds to.
A CAdES signature may cover several kinds of entities: the signed data itself (a top-level signature - something you create when you sign documents), a timestamp, or a countersignature.
cssUnknown | 0 | The scope of signature is unknown |
cssData | 1 | The signature is a top-level signature over the data |
cssSignature | 2 | The signature is a countersignature, and is made over another signature |
cssTimestamp | 3 | The signature is made over a timestamp |
serialNumber
Data (read-only)
Default Value: ""
The serial number of the signing certificate.
signatureBytes
Data (read-only)
Default Value: ""
Returns the binary representation of the CAdES signature.
signatureValidationResult
SignatureValidities (read-only)
Default Value: 0
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) |
subjectKeyID
Data (read-only)
Default Value: ""
Contains the subject key identifier of the signing certificate.
Subject Key Identifier is a (non-critical) X.509 certificate extension which allows the identification of certificates containing a particular public key. In SecureBlackbox, the unique identifier is represented by a SHA-1 hash of the bit string of the subject public key.
subjectRDN
String (read-only)
Default Value: ""
Contains the RDN of the owner of the signing certificate.
RDN is a number of OID=Value pairs declared in the certificate and providing the owner's details.
timestamped
Bool (read-only)
Default Value: False
Use this property to establish whether the signature contains an embedded timestamp.
validatedSigningTime
String (read-only)
Default Value: ""
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.
returns a non-trusted signing time from the signer's computer.
Both times are in UTC.
validationLog
String (read-only)
Default Value: ""
Contains the signing certificate's chain validation log. This information may be very useful in investigating chain validation failures.
Constructors
public init()
Creates a new empty CAdES signature object.
Certificate Type
Encapsulates an individual X.509 certificate.
Remarks
This type keeps and provides access to X.509 certificate details.
Fields
bytes
Data (read-only)
Default Value: ""
Returns the raw certificate data in DER format.
ca
Bool
Default Value: False
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.
caKeyID
Data (read-only)
Default Value: ""
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 setting, and for lower-level certificates, from the parent certificate's subject key ID extension.
certType
CertTypes (read-only)
Default Value: 0
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.
crlDistributionPoints
String
Default Value: ""
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.
curve
String
Default Value: ""
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 |
fingerprint
String (read-only)
Default Value: ""
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.
friendlyName
String (read-only)
Default Value: ""
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.
handle
Int64
Default Value: 0
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());
hashAlgorithm
String
Default Value: ""
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 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 |
issuer
String (read-only)
Default Value: ""
The common name of the certificate issuer (CA), typically a company name. This is part of a larger set of credentials available via .
issuerRDN
String
Default Value: ""
A list of Property=Value pairs that uniquely identify the certificate issuer.
Example: /C=US/O=Nationwide CA/CN=Web Certification Authority
keyAlgorithm
String
Default Value: "0"
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 |
Use the , , and properties to get more details about the key the certificate contains.
keyBits
Int32 (read-only)
Default Value: 0
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 or property would typically contain auxiliary values, and therefore be longer.
keyFingerprint
String (read-only)
Default Value: ""
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 property. The key fingeprint uniquely identifies the public key, and so can be the same for multiple certificates containing the same key.
keyUsage
Int32
Default Value: 0
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.
keyValid
Bool (read-only)
Default Value: False
Returns True if the certificate's key is cryptographically valid, and False otherwise.
ocspLocations
String
Default Value: ""
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.
ocspNoCheck
Bool
Default Value: False
Accessor to the value of the certificate's ocsp-no-check extension.
origin
Int32 (read-only)
Default Value: 0
Returns the location that the certificate was taken or loaded from.
policyIDs
String
Default Value: ""
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.
privateKeyBytes
Data (read-only)
Default Value: ""
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.
privateKeyExists
Bool (read-only)
Default Value: False
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 , 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.
privateKeyExtractable
Bool (read-only)
Default Value: False
Indicates whether the private key is extractable (exportable).
publicKeyBytes
Data (read-only)
Default Value: ""
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.
qualified
Bool (read-only)
Default Value: False
Indicates whether the certificate is qualified.
This property is set to True if the certificate is confirmed by a Trusted List to be qualified.
qualifiedStatements
QualifiedStatementsTypes
Default Value: 0
Returns a simplified qualified status of the certificate.
qualifiers
String (read-only)
Default Value: ""
A list of qualifiers.
Contains a comma-separated list of qualifier aliases for the certificate, for example QCP-n-qscd,QCWithSSCD.
selfSigned
Bool (read-only)
Default Value: False
Indicates whether the certificate is self-signed (root) or signed by an external CA.
serialNumber
Data
Default Value: ""
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.
sigAlgorithm
String (read-only)
Default Value: ""
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.
source
PKISources (read-only)
Default Value: 0
Returns the source (location or disposition) of a cryptographic primitive entity, such as a certificate, CRL, or OCSP response.
subject
String (read-only)
Default Value: ""
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 .
subjectAlternativeName
String
Default Value: ""
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 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.
subjectKeyID
Data
Default Value: ""
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 and properties of self-signed certificates typically contain identical values, as in that specific case, the issuer and the subject are the same entity.
subjectRDN
String
Default Value: ""
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.
valid
Bool (read-only)
Default Value: False
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.
validFrom
String
Default Value: ""
The time point at which the certificate becomes valid, in UTC.
validTo
String
Default Value: ""
The time point at which the certificate expires, in UTC.
Constructors
public init(stream: )
Loads the X.509 certificate from a stream. Stream is a stream containing the certificate data.
public init()
Creates a new object with default field values.
CRL Type
Represents a Certificate Revocation List.
Remarks
CRLs store information about revoked certificates, i.e., certificates that have been identified as invalid by their issuing certificate authority (CA) for any number of reasons.
Each CRL object lists certificates from a single CA and identifies them by their serial numbers. A CA may or may not publish a CRL, may publish several CRLs, or may publish the same CRL in multiple locations.
Unlike OCSP responses, CRLs only list certificates that have been revoked. They do not list certificates that are still valid.
Fields
bytes
Data (read-only)
Default Value: ""
Returns the raw CRL data in DER format.
caKeyID
Data
Default Value: ""
A unique identifier (fingerprint) of the CA certificate's private key, if present in the CRL.
entryCount
Int32 (read-only)
Default Value: 0
Returns the number of certificate status entries in the CRL.
handle
Int64
Default Value: 0
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());
issuer
String (read-only)
Default Value: ""
The common name of the CRL issuer (CA), typically a company name.
issuerRDN
String (read-only)
Default Value: ""
A collection of information, in the form of [OID, Value] pairs, uniquely identifying the CRL issuer.
location
String (read-only)
Default Value: ""
The URL that the CRL was downloaded from.
nextUpdate
String
Default Value: ""
The planned time and date of the next version of this CRL to be published.
sigAlgorithm
String
Default Value: "0"
The public key algorithm that was used by the CA to sign this CRL.
source
PKISources (read-only)
Default Value: 0
Returns the source (location or disposition) of a cryptographic primitive entity, such as a certificate, CRL, or OCSP response.
tbs
Data (read-only)
Default Value: ""
The to-be-signed part of the CRL (the CRL without the signature part).
thisUpdate
String
Default Value: ""
The date and time at which this version of the CRL was published.
Constructors
public init()
Creates an empty CRL object.
ExternalCrypto Type
Specifies the parameters of external cryptographic calls.
Remarks
External cryptocalls are used in a Distributed Cryptography (DC) subsystem, which allows the delegation of security operations to the remote agent. For instance, it can be used to compute the signature value on the server, while retaining the client's private key locally.
Fields
asyncDocumentID
String
Default Value: ""
Specifies an optional document ID for SignAsyncBegin() and SignAsyncEnd() calls.
Use this property when working with multi-signature DCAuth requests and responses to uniquely identify documents signed within a larger batch. On the completion stage, this value helps the signing component identify the correct signature in the returned batch of responses.
If using batched requests, make sure to set this property to the same value on both the pre-signing (SignAsyncBegin) and completion (SignAsyncEnd) stages.
customParams
String
Default Value: ""
Custom parameters to be passed to the signing service (uninterpreted).
data
String
Default Value: ""
Additional data to be included in the async state and mirrored back by the requestor.
externalHashCalculation
Bool
Default Value: False
Specifies whether the message hash is to be calculated at the external endpoint. Please note that this mode is not supported by the DCAuth class.
If set to true, the class will pass a few kilobytes of to-be-signed data from the document to the OnExternalSign event. This only applies when SignExternal() is called.
hashAlgorithm
String
Default Value: "SHA256"
Specifies the request's signature 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 |
keyID
String
Default Value: ""
The ID of the pre-shared key used for DC request authentication.
Asynchronous DCAuth-driven communication requires that parties authenticate each other with a secret pre-shared cryptographic key. This provides an extra protection layer for the protocol and diminishes the risk of the private key becoming abused by foreign parties. Use this property to provide the pre-shared key identifier, and use to pass the key itself.
The same KeyID/KeySecret pair should be used on the DCAuth side for the signing requests to be accepted.
Note: The KeyID/KeySecret scheme is very similar to the AuthKey scheme used in various Cloud service providers to authenticate users.
Example:
signer.ExternalCrypto.KeyID = "MainSigningKey";
signer.ExternalCrypto.KeySecret = "abcdef0123456789";
keySecret
String
Default Value: ""
The pre-shared key used for DC request authentication. This key must be set and match the key used by the DCAuth counterpart for the scheme to work.
method
AsyncSignMethods
Default Value: 0
Specifies the asynchronous signing method. This is typically defined by the DC server capabilities and setup.
Available options:
asmdPKCS1 | 0 |
asmdPKCS7 | 1 |
mode
ExternalCryptoModes
Default Value: 0
Specifies the external cryptography mode.
Available options:
ecmDefault | The default value (0) |
ecmDisabled | Do not use DC or external signing (1) |
ecmGeneric | Generic external signing with the OnExternalSign event (2) |
ecmDCAuth | DCAuth signing (3) |
ecmDCAuthJSON | DCAuth signing in JSON format (4) |
publicKeyAlgorithm
String
Default Value: ""
Provide the public key algorithm here if the certificate is not available on the pre-signing stage.
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 |
Constructors
public init()
Creates a new ExternalCrypto object with default field values.
OCSPResponse Type
Represents a single OCSP response originating from an OCSP responder.
Remarks
OCSP is a protocol that allows verification of certificate status in real-time, and is an alternative to Certificate Revocation Lists (CRLs).
An OCSP response is a snapshot of the certificate status at a given time.
Fields
bytes
Data (read-only)
Default Value: ""
A buffer containing the raw OCSP response data.
entryCount
Int32 (read-only)
Default Value: 0
The number of SingleResponse elements contained in this OCSP response. Each SingleResponse element corresponds to a certificate status.
handle
Int64
Default Value: 0
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());
issuer
String (read-only)
Default Value: ""
Indicates the issuer of this response (a CA or its authorized representative).
issuerRDN
String (read-only)
Default Value: ""
Indicates the RDN of the issuer of this response (a CA or its authorized representative).
location
String (read-only)
Default Value: ""
The location of the OCSP responder.
producedAt
String
Default Value: ""
Specifies the time when the response was produced, in UTC.
sigAlgorithm
String
Default Value: "0"
The public key algorithm that was used by the CA to sign this OCSP response.
source
PKISources (read-only)
Default Value: 0
Returns the source (location or disposition) of a cryptographic primitive entity, such as a certificate, CRL, or OCSP response.
Constructors
public init()
Creates an empty OCSP response object.
ProxySettings Type
A container for proxy server settings.
Remarks
This type exposes a collection of properties for tuning up the proxy server configuration.
Fields
address
String
Default Value: ""
The IP address of the proxy server.
authentication
ProxyAuthTypes
Default Value: 0
The authentication type used by the proxy server.
patNoAuthentication | 0 |
patBasic | 1 |
patDigest | 2 |
patNTLM | 3 |
password
String
Default Value: ""
The password to authenticate to the proxy server.
port
Int32
Default Value: 0
The port on the proxy server to connect to.
proxyType
ProxyTypes
Default Value: 0
The type of the proxy server.
cptNone | 0 |
cptSocks4 | 1 |
cptSocks5 | 2 |
cptWebTunnel | 3 |
cptHTTP | 4 |
requestHeaders
String
Default Value: ""
Contains HTTP request headers for WebTunnel and HTTP proxy.
responseBody
String
Default Value: ""
Contains the HTTP or HTTPS (WebTunnel) proxy response body.
responseHeaders
String
Default Value: ""
Contains response headers received from an HTTP or HTTPS (WebTunnel) proxy server.
useIPv6
Bool
Default Value: False
Specifies whether IPv6 should be used when connecting through the proxy.
username
String
Default Value: ""
Specifies the username credential for proxy authentication.
Constructors
public init()
Creates a new ProxySettings object.
SignatureAttribute Type
Represents an attribute of a digital PKCS#7/CMS signature.
Remarks
Attributes store auxiliary information about the signed message, the signature, or the owner. Each attribute is a = pair.
Common attributes are signing time, a content type, a policy identifier, and a signature timestamp.
Fields
oid
String
Default Value: ""
The object identifier of the attribute.
value
Data
Default Value: ""
The value of the attribute.
Constructors
public init()
Creates a new, empty, signature attribute.
SocketSettings Type
A container for the socket settings.
Remarks
This type is a container for socket-layer parameters.
Fields
dnsMode
DNSResolveModes
Default Value: 0
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 |
dnsPort
Int32
Default Value: 0
Specifies the port number to be used for sending queries to the DNS server.
dnsQueryTimeout
Int32
Default Value: 0
The timeout (in milliseconds) for each DNS query. The value of 0 indicates an infinite timeout.
dnsServers
String
Default Value: ""
The addresses of DNS servers to use for address resolution, separated by commas or semicolons.
dnsTotalTimeout
Int32
Default Value: 0
The timeout (in milliseconds) for the whole resolution process. The value of 0 indicates an infinite timeout.
incomingSpeedLimit
Int32
Default Value: 0
The maximum number of bytes to read from the socket, per second.
localAddress
String
Default Value: ""
The local network interface to bind the socket to.
localPort
Int32
Default Value: 0
The local port number to bind the socket to.
outgoingSpeedLimit
Int32
Default Value: 0
The maximum number of bytes to write to the socket, per second.
timeout
Int32
Default Value: 60000
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).
useIPv6
Bool
Default Value: False
Enables or disables IP protocol version 6.
Constructors
public init()
Creates a new SocketSettings object.
TimestampInfo Type
A container for timestamp information.
Remarks
The TimestampInfo object contains details of a third-party timestamp and the outcome of its validation.
Fields
accuracy
Int64 (read-only)
Default Value: 0
This field indicates the accuracy of the included time mark, in microseconds.
bytes
Data (read-only)
Default Value: ""
Returns the raw timestamp data in DER format.
certificateIndex
Int32 (read-only)
Default Value: -1
Returns the index of the TSA certificate in the Certificates collection.
Use this property to look up the TSA certificate in the Certificates collection.
chainValidationDetails
Int32 (read-only)
Default Value: 0
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 |
chainValidationResult
ChainValidities (read-only)
Default Value: 0
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.
containsLongTermInfo
Bool (read-only)
Default Value: False
Returns true if the signature was found to contain long-term validation details (certificates, CRLs, and OCSP response).
entityLabel
String (read-only)
Default Value: ""
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.
hashAlgorithm
String (read-only)
Default Value: ""
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 |
parentEntity
String (read-only)
Default Value: ""
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.
serialNumber
Data (read-only)
Default Value: ""
Returns the timestamp's serial number.
time
String (read-only)
Default Value: ""
The time point incorporated into the timestamp.
timestampType
Int32 (read-only)
Default Value: 0
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 timetamp. Supported by: ASiC, Office, SOAP, XAdES components |
tstAllDataObjects |