This class does all the processing related to signing and verifying a PKCS#7 / CMS signature. More...

Public Member Functions
	PdfPKCS7 (IPrivateKey privKey, IX509Certificate[] certChain, String hashAlgorithm, IExternalDigest interfaceDigest, bool hasEncapContent)
	Assembles all the elements needed to create a signature, except for the data. More...

	PdfPKCS7 (IPrivateKey privKey, IX509Certificate[] certChain, String hashAlgorithm, bool hasEncapContent)
	Assembles all the elements needed to create a signature, except for the data. More...

	PdfPKCS7 (byte[] contentsKey, byte[] certsKey)
	Use this constructor if you want to verify a signature using the sub-filter adbe.x509.rsa_sha1. More...

	PdfPKCS7 (byte[] contentsKey, PdfName filterSubtype)
	Use this constructor if you want to verify a signature. More...

virtual void	SetSignaturePolicy (SignaturePolicyInfo signaturePolicy)
	Set signature policy identifier to be used during signature creation. More...

virtual void	SetSignaturePolicy (ISignaturePolicyIdentifier signaturePolicy)
	Set signature policy identifier to be used during signature creation. More...

virtual String	GetSignName ()
	Getter for property sigName. More...

virtual void	SetSignName (String signName)
	Setter for property sigName. More...

virtual String	GetReason ()
	Getter for property reason. More...

virtual void	SetReason (String reason)
	Setter for property reason. More...

virtual String	GetLocation ()
	Getter for property location. More...

virtual void	SetLocation (String location)
	Setter for property location. More...

virtual DateTime	GetSignDate ()
	Getter for property signDate. More...

virtual void	SetSignDate (DateTime signDate)
	Setter for property signDate. More...

virtual int	GetVersion ()
	Get the version of the PKCS#7 object. More...

virtual int	GetSigningInfoVersion ()
	Get the version of the PKCS#7 "SignerInfo" object. More...

virtual String	GetDigestAlgorithmOid ()
	Getter for the ID of the digest algorithm, e.g. "2.16.840.1.101.3.4.2.1". More...

virtual String	GetDigestAlgorithmName ()
	Returns the name of the digest algorithm, e.g. "SHA256". More...

virtual String	GetSignatureMechanismOid ()
	Getter for the signature algorithm OID. More...

virtual String	GetSignatureMechanismName ()
	Get the signature mechanism identifier, including both the digest function and the signature algorithm, e.g. "SHA1withRSA". More...

virtual String	GetSignatureAlgorithmName ()
	Returns the name of the signature algorithm only (disregarding the digest function, if any). More...

virtual void	SetExternalSignatureValue (byte[] signatureValue, byte[] signedMessageContent, String signatureAlgorithm)
	Sets the signature to an externally calculated value. More...

virtual void	SetExternalSignatureValue (byte[] signatureValue, byte[] signedMessageContent, String signatureAlgorithm, ISignatureMechanismParams signatureMechanismParams)
	Sets the signature to an externally calculated value. More...

virtual void	Update (byte[] buf, int off, int len)
	Update the digest with the specified bytes. More...

virtual byte[]	GetEncodedPKCS1 ()
	Gets the bytes for the PKCS#1 object. More...

virtual byte[]	GetEncodedPKCS7 ()
	Gets the bytes for the PKCS7SignedData object. More...

virtual byte[]	GetEncodedPKCS7 (byte[] secondDigest)
	Gets the bytes for the PKCS7SignedData object. More...

virtual byte[]	GetEncodedPKCS7 (byte[] secondDigest, PdfSigner.CryptoStandard sigtype, ITSAClient tsaClient, ICollection< byte[]> ocsp, ICollection< byte[]> crlBytes)
	Gets the bytes for the PKCS7SignedData object. More...

virtual byte[]	GetAuthenticatedAttributeBytes (byte[] secondDigest, PdfSigner.CryptoStandard sigtype, ICollection< byte[]> ocsp, ICollection< byte[]> crlBytes)
	When using authenticatedAttributes the authentication process is different. More...

virtual bool	VerifySignatureIntegrityAndAuthenticity ()
	Verifies that signature integrity is intact (or in other words that signed data wasn't modified) by checking that embedded data digest corresponds to the calculated one. More...

virtual bool	VerifyTimestampImprint ()
	Checks if the timestamp refers to this document. More...

virtual IX509Certificate[]	GetCertificates ()
	Get all the X.509 certificates associated with this PKCS#7 object in no particular order. More...

virtual IX509Certificate[]	GetTimestampCertificates ()
	Get all X.509 certificates associated with this PKCS#7 object timestamp in no particular order. More...

virtual IX509Certificate[]	GetSignCertificateChain ()
	Get the X.509 sign certificate chain associated with this PKCS#7 object. More...

virtual IX509Certificate	GetSigningCertificate ()
	Get the X.509 certificate actually used to sign the digest. More...

virtual ICollection< IX509Crl >	GetCRLs ()
	Get the X.509 certificate revocation lists associated with this PKCS#7 object (stored in Signer Info). More...

virtual ICollection< IX509Crl >	GetSignedDataCRLs ()
	Get the X.509 certificate revocation lists associated with this PKCS#7 Signed Data object. More...

virtual ICollection< IBasicOcspResponse >	GetSignedDataOcsps ()
	Gets the OCSP basic response collection retrieved from SignedData structure. More...

virtual IBasicOcspResponse	GetOcsp ()
	Gets the OCSP basic response from the SignerInfo if there is one. More...

virtual bool	IsRevocationValid ()
	Checks if OCSP revocation refers to the document signing certificate. More...

virtual bool	IsTsp ()
	Check if it's a PAdES-LTV time stamp. More...

virtual iText.Signatures.PdfPKCS7	GetTimestampSignatureContainer ()
	Retrieves inner timestamp signature container if there is one. More...

virtual ITstInfo	GetTimeStampTokenInfo ()
	Gets the timestamp token info if there is one. More...

virtual DateTime	GetTimeStampDate ()
	Gets the timestamp date. More...

virtual PdfName	GetFilterSubtype ()
	Getter for the filter subtype. More...

Detailed Description

This class does all the processing related to signing and verifying a PKCS#7 / CMS signature.

Constructor & Destructor Documentation

◆ PdfPKCS7() [1/4]

iText.Signatures.PdfPKCS7.PdfPKCS7	(	IPrivateKey	privKey,
		IX509Certificate[]	certChain,
		String	hashAlgorithm,
		IExternalDigest	interfaceDigest,
		bool	hasEncapContent
	)

inline

Assembles all the elements needed to create a signature, except for the data.

Parameters

privKey	the private key
certChain	the certificate chain
interfaceDigest	the interface digest
hashAlgorithm	the hash algorithm
provider	the provider or `null` for the default provider
hasEncapContent	`true` if the sub-filter is adbe.pkcs7.sha1

◆ PdfPKCS7() [2/4]

iText.Signatures.PdfPKCS7.PdfPKCS7	(	IPrivateKey	privKey,
		IX509Certificate[]	certChain,
		String	hashAlgorithm,
		bool	hasEncapContent
	)

inline

Assembles all the elements needed to create a signature, except for the data.

Parameters

privKey	the private key
certChain	the certificate chain
hashAlgorithm	the hash algorithm
provider	the provider or `null` for the default provider
hasEncapContent	`true` if the sub-filter is adbe.pkcs7.sha1

◆ PdfPKCS7() [3/4]

iText.Signatures.PdfPKCS7.PdfPKCS7	(	byte[]	contentsKey,
		byte[]	certsKey
	)

inline

Use this constructor if you want to verify a signature using the sub-filter adbe.x509.rsa_sha1.

Parameters

contentsKey	the /Contents key
certsKey	the /Cert key
provider	the provider or `null` for the default provider

◆ PdfPKCS7() [4/4]

iText.Signatures.PdfPKCS7.PdfPKCS7	(	byte[]	contentsKey,
		PdfName	filterSubtype
	)

inline

Use this constructor if you want to verify a signature.

Parameters

contentsKey	the /Contents key
filterSubtype	the filtersubtype
provider	the provider or `null` for the default provider

Member Function Documentation

◆ GetAuthenticatedAttributeBytes()

virtual byte [] iText.Signatures.PdfPKCS7.GetAuthenticatedAttributeBytes	(	byte[]	secondDigest,
		PdfSigner.CryptoStandard	sigtype,
		ICollection< byte[]>	ocsp,
		ICollection< byte[]>	crlBytes
	)

inlinevirtual

When using authenticatedAttributes the authentication process is different.

When using authenticatedAttributes the authentication process is different. The document digest is generated and put inside the attribute. The signing is done over the DER encoded authenticatedAttributes. This method provides that encoding and the parameters must be exactly the same as in GetEncodedPKCS7(byte[]).

Note: do not pass in the full DER-encoded OCSPResponse object obtained from the responder, only the DER-encoded IBasicOCSPResponse value contained in the response data.

A simple example:

Calendar cal = Calendar.getInstance();
PdfPKCS7 pk7 = new PdfPKCS7(key, chain, null, "SHA1", null, false);
MessageDigest messageDigest = MessageDigest.getInstance("SHA1");
byte[] buf = new byte[8192];
int n;
InputStream inp = sap.getRangeStream();
while ((n = inp.read(buf)) > 0) {
messageDigest.update(buf, 0, n);
}
byte[] hash = messageDigest.digest();
byte[] sh = pk7.getAuthenticatedAttributeBytes(hash, cal);
pk7.update(sh, 0, sh.length);
byte[] sg = pk7.getEncodedPKCS7(hash, cal);

Parameters

secondDigest	the content digest
sigtype	specifies the PKCS7 standard flavor to which created PKCS7SignedData object will adhere: either basic CMS or CAdES
ocsp	collection of DER-encoded BasicOCSPResponses for the certificate in the signature certificates chain, or null if OCSP revocation data is not to be added.
crlBytes	collection of DER-encoded CRL for certificates from the signature certificates chain, or null if CRL revocation data is not to be added.

Returns: the byte array representation of the authenticatedAttributes ready to be signed

RFC 6960 § 4.2.1

◆ GetCertificates()

virtual IX509Certificate [] iText.Signatures.PdfPKCS7.GetCertificates ( )

inlinevirtual

Get all the X.509 certificates associated with this PKCS#7 object in no particular order.

Get all the X.509 certificates associated with this PKCS#7 object in no particular order. Other certificates, from OCSP for example, will also be included.

Returns: the X.509 certificates associated with this PKCS#7 object

◆ GetCRLs()

virtual ICollection<IX509Crl> iText.Signatures.PdfPKCS7.GetCRLs ( )

inlinevirtual

Get the X.509 certificate revocation lists associated with this PKCS#7 object (stored in Signer Info).

Returns: the X.509 certificate revocation lists associated with this PKCS#7 object.

◆ GetDigestAlgorithmName()

virtual String iText.Signatures.PdfPKCS7.GetDigestAlgorithmName ( )

inlinevirtual

Returns the name of the digest algorithm, e.g. "SHA256".

Returns: the digest algorithm name, e.g. "SHA256"

◆ GetDigestAlgorithmOid()

virtual String iText.Signatures.PdfPKCS7.GetDigestAlgorithmOid ( )

inlinevirtual

Getter for the ID of the digest algorithm, e.g. "2.16.840.1.101.3.4.2.1".

Getter for the ID of the digest algorithm, e.g. "2.16.840.1.101.3.4.2.1". See ISO-32000-1, section 12.8.3.3 PKCS#7 Signatures as used in ISO 32000

Returns: the ID of the digest algorithm

◆ GetEncodedPKCS1()

virtual byte [] iText.Signatures.PdfPKCS7.GetEncodedPKCS1 ( )

inlinevirtual

Gets the bytes for the PKCS#1 object.

Returns: a byte array

◆ GetEncodedPKCS7() [1/3]

virtual byte [] iText.Signatures.PdfPKCS7.GetEncodedPKCS7 ( )

inlinevirtual

Gets the bytes for the PKCS7SignedData object.

Returns: the bytes for the PKCS7SignedData object

◆ GetEncodedPKCS7() [2/3]

virtual byte [] iText.Signatures.PdfPKCS7.GetEncodedPKCS7 ( byte[] secondDigest )

inlinevirtual

Gets the bytes for the PKCS7SignedData object.

Gets the bytes for the PKCS7SignedData object. Optionally the authenticatedAttributes in the signerInfo can also be set. If either of the parameters is null, none will be used.

Parameters

secondDigest the digest in the authenticatedAttributes

Returns: the bytes for the PKCS7SignedData object

◆ GetEncodedPKCS7() [3/3]

virtual byte [] iText.Signatures.PdfPKCS7.GetEncodedPKCS7	(	byte[]	secondDigest,
		PdfSigner.CryptoStandard	sigtype,
		ITSAClient	tsaClient,
		ICollection< byte[]>	ocsp,
		ICollection< byte[]>	crlBytes
	)

inlinevirtual

Gets the bytes for the PKCS7SignedData object.

Gets the bytes for the PKCS7SignedData object. Optionally the authenticatedAttributes in the signerInfo can also be set, and/or a time-stamp-authority client may be provided.

Parameters

secondDigest	the digest in the authenticatedAttributes
sigtype	specifies the PKCS7 standard flavor to which created PKCS7SignedData object will adhere: either basic CMS or CAdES
tsaClient	TSAClient - null or an optional time stamp authority client
ocsp	collection of DER-encoded BasicOCSPResponses for the certificate in the signature certificates chain, or null if OCSP revocation data is not to be added.
crlBytes	collection of DER-encoded CRL for certificates from the signature certificates chain, or null if CRL revocation data is not to be added.

Returns: byte[] the bytes for the PKCS7SignedData object

RFC 6960 § 4.2.1

◆ GetFilterSubtype()

virtual PdfName iText.Signatures.PdfPKCS7.GetFilterSubtype ( )

inlinevirtual

Getter for the filter subtype.

Returns: the filter subtype

◆ GetLocation()

virtual String iText.Signatures.PdfPKCS7.GetLocation ( )

inlinevirtual

Getter for property location.

Returns: Value of property location.

◆ GetOcsp()

virtual IBasicOcspResponse iText.Signatures.PdfPKCS7.GetOcsp ( )

inlinevirtual

Gets the OCSP basic response from the SignerInfo if there is one.

Returns: the OCSP basic response or null.

◆ GetReason()

virtual String iText.Signatures.PdfPKCS7.GetReason ( )

inlinevirtual

Getter for property reason.

Returns: Value of property reason.

◆ GetSignatureAlgorithmName()

virtual String iText.Signatures.PdfPKCS7.GetSignatureAlgorithmName ( )

inlinevirtual

Returns the name of the signature algorithm only (disregarding the digest function, if any).

Returns: the name of an encryption algorithm

◆ GetSignatureMechanismName()

virtual String iText.Signatures.PdfPKCS7.GetSignatureMechanismName ( )

inlinevirtual

Get the signature mechanism identifier, including both the digest function and the signature algorithm, e.g. "SHA1withRSA".

Get the signature mechanism identifier, including both the digest function and the signature algorithm, e.g. "SHA1withRSA". See ISO-32000-1, section 12.8.3.3 PKCS#7 Signatures as used in ISO 32000

Returns: the algorithm used to calculate the signature

◆ GetSignatureMechanismOid()

virtual String iText.Signatures.PdfPKCS7.GetSignatureMechanismOid ( )

inlinevirtual

Getter for the signature algorithm OID.

Getter for the signature algorithm OID. See ISO-32000-1, section 12.8.3.3 PKCS#7 Signatures as used in ISO 32000

Returns: the signature algorithm OID

◆ GetSignCertificateChain()

virtual IX509Certificate [] iText.Signatures.PdfPKCS7.GetSignCertificateChain ( )

inlinevirtual

Get the X.509 sign certificate chain associated with this PKCS#7 object.

Get the X.509 sign certificate chain associated with this PKCS#7 object. Only the certificates used for the main signature will be returned, with the signing certificate first.

Returns: the X.509 certificates associated with this PKCS#7 object

◆ GetSignDate()

virtual DateTime iText.Signatures.PdfPKCS7.GetSignDate ( )

inlinevirtual

Getter for property signDate.

Returns: Value of property signDate.

◆ GetSignedDataCRLs()

virtual ICollection<IX509Crl> iText.Signatures.PdfPKCS7.GetSignedDataCRLs ( )

inlinevirtual

Get the X.509 certificate revocation lists associated with this PKCS#7 Signed Data object.

Returns: the X.509 certificate revocation lists associated with this PKCS#7 Signed Data object.

◆ GetSignedDataOcsps()

virtual ICollection<IBasicOcspResponse> iText.Signatures.PdfPKCS7.GetSignedDataOcsps ( )

inlinevirtual

Gets the OCSP basic response collection retrieved from SignedData structure.

Returns: the OCSP basic response collection.

◆ GetSigningCertificate()

virtual IX509Certificate iText.Signatures.PdfPKCS7.GetSigningCertificate ( )

inlinevirtual

Get the X.509 certificate actually used to sign the digest.

Returns: the X.509 certificate actually used to sign the digest

◆ GetSigningInfoVersion()

virtual int iText.Signatures.PdfPKCS7.GetSigningInfoVersion ( )

inlinevirtual

Get the version of the PKCS#7 "SignerInfo" object.

Returns: the version of the PKCS#7 "SignerInfo" object.

◆ GetSignName()

virtual String iText.Signatures.PdfPKCS7.GetSignName ( )

inlinevirtual

Getter for property sigName.

Returns: Value of property sigName.

◆ GetTimestampCertificates()

virtual IX509Certificate [] iText.Signatures.PdfPKCS7.GetTimestampCertificates ( )

inlinevirtual

Get all X.509 certificates associated with this PKCS#7 object timestamp in no particular order.

Returns

Certificate[]

array

◆ GetTimeStampDate()

virtual DateTime iText.Signatures.PdfPKCS7.GetTimeStampDate ( )

inlinevirtual

Gets the timestamp date.

In case the signed document doesn't contain timestamp, TimestampConstants.UNDEFINED_TIMESTAMP_DATE will be returned.

Returns: the timestamp date

◆ GetTimestampSignatureContainer()

virtual iText.Signatures.PdfPKCS7 iText.Signatures.PdfPKCS7.GetTimestampSignatureContainer ( )

inlinevirtual

Retrieves inner timestamp signature container if there is one.

Returns: timestamp signature container or null.

◆ GetTimeStampTokenInfo()

virtual ITstInfo iText.Signatures.PdfPKCS7.GetTimeStampTokenInfo ( )

inlinevirtual

Gets the timestamp token info if there is one.

Returns: the timestamp token info or null

◆ GetVersion()

virtual int iText.Signatures.PdfPKCS7.GetVersion ( )

inlinevirtual

Get the version of the PKCS#7 object.

Returns: the version of the PKCS#7 object.

◆ IsRevocationValid()

virtual bool iText.Signatures.PdfPKCS7.IsRevocationValid ( )

inlinevirtual

Checks if OCSP revocation refers to the document signing certificate.

Returns: true if it checks, false otherwise

◆ IsTsp()

virtual bool iText.Signatures.PdfPKCS7.IsTsp ( )

inlinevirtual

Check if it's a PAdES-LTV time stamp.

Returns: true if it's a PAdES-LTV time stamp, false otherwise

◆ SetExternalSignatureValue() [1/2]

virtual void iText.Signatures.PdfPKCS7.SetExternalSignatureValue	(	byte[]	signatureValue,
		byte[]	signedMessageContent,
		String	signatureAlgorithm
	)

inlinevirtual

Sets the signature to an externally calculated value.

Parameters

signatureValue	the signature value
signedMessageContent	the extra data that goes into the data tag in PKCS#7
signatureAlgorithm	the signature algorithm. It must be `null` if the `signatureValue` is also `null`. If the `signatureValue` is not `null`, possible values include "RSA", "DSA", "ECDSA", "Ed25519" and "Ed448".

◆ SetExternalSignatureValue() [2/2]

virtual void iText.Signatures.PdfPKCS7.SetExternalSignatureValue	(	byte[]	signatureValue,
		byte[]	signedMessageContent,
		String	signatureAlgorithm,
		ISignatureMechanismParams	signatureMechanismParams
	)

inlinevirtual

Sets the signature to an externally calculated value.

Parameters

signatureValue	the signature value
signedMessageContent	the extra data that goes into the data tag in PKCS#7
signatureAlgorithm	the signature algorithm. It must be `null` if the `signatureValue` is also `null`. If the `signatureValue` is not `null`, possible values include "RSA", "RSASSA-PSS", "DSA", "ECDSA", "Ed25519" and "Ed448".
signatureMechanismParams	parameters for the signature mechanism, if required

◆ SetLocation()

virtual void iText.Signatures.PdfPKCS7.SetLocation ( String location )

inlinevirtual

Setter for property location.

Parameters

location New value of property location.

◆ SetReason()

virtual void iText.Signatures.PdfPKCS7.SetReason ( String reason )

inlinevirtual

Setter for property reason.

Parameters

reason New value of property reason.

◆ SetSignaturePolicy() [1/2]

virtual void iText.Signatures.PdfPKCS7.SetSignaturePolicy ( ISignaturePolicyIdentifier signaturePolicy )

inlinevirtual

Set signature policy identifier to be used during signature creation.

Parameters

signaturePolicy

iText.Commons.Bouncycastle.Asn1.Esf.ISignaturePolicyIdentifier to be used during signature creation

◆ SetSignaturePolicy() [2/2]

virtual void iText.Signatures.PdfPKCS7.SetSignaturePolicy ( SignaturePolicyInfo signaturePolicy )

inlinevirtual

Set signature policy identifier to be used during signature creation.

Parameters

signaturePolicy

SignaturePolicyInfo to be used during signature creation

◆ SetSignDate()

virtual void iText.Signatures.PdfPKCS7.SetSignDate ( DateTime signDate )

inlinevirtual

Setter for property signDate.

Parameters

signDate New value of property signDate.

◆ SetSignName()

virtual void iText.Signatures.PdfPKCS7.SetSignName ( String signName )

inlinevirtual

Setter for property sigName.

Parameters

signName New value of property sigName.

◆ Update()

virtual void iText.Signatures.PdfPKCS7.Update	(	byte[]	buf,
		int	off,
		int	len
	)

inlinevirtual

Update the digest with the specified bytes.

Update the digest with the specified bytes. This method is used both for signing and verifying

Parameters

buf	the data buffer
off	the offset in the data buffer
len	the data length

◆ VerifySignatureIntegrityAndAuthenticity()

virtual bool iText.Signatures.PdfPKCS7.VerifySignatureIntegrityAndAuthenticity ( )

inlinevirtual

Verifies that signature integrity is intact (or in other words that signed data wasn't modified) by checking that embedded data digest corresponds to the calculated one.

Verifies that signature integrity is intact (or in other words that signed data wasn't modified) by checking that embedded data digest corresponds to the calculated one. Also ensures that signature is genuine and is created by the owner of private key that corresponds to the declared public certificate.

Even though signature can be authentic and signed data integrity can be intact, one shall also always check that signed data is not only a part of PDF contents but is actually a complete PDF file. In order to check that given signature covers the current iText.Kernel.Pdf.PdfDocument please use SignatureUtil.SignatureCoversWholeDocument(System.String) method.

Returns: true if the signature checks out, false otherwise

◆ VerifyTimestampImprint()

virtual bool iText.Signatures.PdfPKCS7.VerifyTimestampImprint ( )

inlinevirtual

Checks if the timestamp refers to this document.

Returns: true if it checks false otherwise

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ PdfPKCS7() [1/4]

◆ PdfPKCS7() [2/4]

◆ PdfPKCS7() [3/4]

◆ PdfPKCS7() [4/4]

Member Function Documentation

◆ GetAuthenticatedAttributeBytes()

◆ GetCertificates()

◆ GetCRLs()

◆ GetDigestAlgorithmName()

◆ GetDigestAlgorithmOid()

◆ GetEncodedPKCS1()

◆ GetEncodedPKCS7() [1/3]

◆ GetEncodedPKCS7() [2/3]

◆ GetEncodedPKCS7() [3/3]

◆ GetFilterSubtype()

◆ GetLocation()

◆ GetOcsp()

◆ GetReason()

◆ GetSignatureAlgorithmName()

◆ GetSignatureMechanismName()

◆ GetSignatureMechanismOid()

◆ GetSignCertificateChain()

◆ GetSignDate()

◆ GetSignedDataCRLs()

◆ GetSignedDataOcsps()

◆ GetSigningCertificate()

◆ GetSigningInfoVersion()

◆ GetSignName()

◆ GetTimestampCertificates()

◆ GetTimeStampDate()

◆ GetTimestampSignatureContainer()

◆ GetTimeStampTokenInfo()

◆ GetVersion()

◆ IsRevocationValid()

◆ IsTsp()

◆ SetExternalSignatureValue() [1/2]

◆ SetExternalSignatureValue() [2/2]

◆ SetLocation()

◆ SetReason()

◆ SetSignaturePolicy() [1/2]

◆ SetSignaturePolicy() [2/2]

◆ SetSignDate()

◆ SetSignName()

◆ Update()

◆ VerifySignatureIntegrityAndAuthenticity()

◆ VerifyTimestampImprint()