Package com.pdftools.crypto.providers.swisscomsigsrv

Class SignatureConfiguration

java.lang.Object

com.pdftools.internal.NativeBase

com.pdftools.internal.NativeObject

com.pdftools.sign.SignatureConfiguration

com.pdftools.crypto.providers.swisscomsigsrv.SignatureConfiguration

public class SignatureConfiguration
extends SignatureConfiguration

The signature configuration

Method Summary

Modifier and Type	Method	Description
boolean	getAddTimestamp()	Whether to add a trusted time-stamp to the signature (Getter)
boolean	getEmbedValidationInformation()	Whether to embed validation information into the signature (LTV) (Getter)
HashAlgorithm	getHashAlgorithm()	The message digest algorithm (Getter)
SignatureFormat	getSignatureFormat()	The format (encoding) of the cryptographic signature (Getter)
void	setAddTimestamp(boolean value)	Whether to add a trusted time-stamp to the signature (Setter)
void	setEmbedValidationInformation(boolean value)	Whether to embed validation information into the signature (LTV) (Setter)
void	setHashAlgorithm(HashAlgorithm value)	The message digest algorithm (Setter)
void	setSignatureFormat(SignatureFormat value)	The format (encoding) of the cryptographic signature (Setter)

Methods inherited from class com.pdftools.sign.SignatureConfiguration

getAppearance, getContactInfo, getFieldName, getLocation, getName, getReason, setAppearance, setContactInfo, setFieldName, setLocation, setReason

Methods inherited from class com.pdftools.internal.NativeObject

equals, hashCode

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Method Details

getHashAlgorithm

public HashAlgorithm getHashAlgorithm()

The message digest algorithm (Getter)

The algorithm used to hash the document and from which the cryptographic signature is created.

Default: pdftools.crypto.HashAlgorithm.SHA256

setHashAlgorithm

public void setHashAlgorithm(HashAlgorithm value)

The message digest algorithm (Setter)

The algorithm used to hash the document and from which the cryptographic signature is created.

Default: pdftools.crypto.HashAlgorithm.SHA256

Throws:

IllegalArgumentException - If the value is invalid or not supported.

IllegalArgumentException - if value is null

getSignatureFormat

public SignatureFormat getSignatureFormat()

The format (encoding) of the cryptographic signature (Getter)

Default: pdftools.crypto.SignatureFormat.ADBE_PKCS7_DETACHED

setSignatureFormat

public void setSignatureFormat(SignatureFormat value)

The format (encoding) of the cryptographic signature (Setter)

Default: pdftools.crypto.SignatureFormat.ADBE_PKCS7_DETACHED

Throws:

IllegalArgumentException - If the value is invalid or not supported.

IllegalArgumentException - if value is null

getAddTimestamp

public boolean getAddTimestamp()

Whether to add a trusted time-stamp to the signature (Getter)

Default: false

setAddTimestamp

public void setAddTimestamp(boolean value)

Whether to add a trusted time-stamp to the signature (Setter)

Default: false

getEmbedValidationInformation

public boolean getEmbedValidationInformation()

Whether to embed validation information into the signature (LTV) (Getter)

• true: Create an LTV signature by embedding validation information (see pdftools.crypto.ValidationInformation.EMBED_IN_SIGNATURE). This value is only supported, if the getSignatureFormat() is pdftools.crypto.SignatureFormat.ADBE_PKCS7_DETACHED. LTV signatures for other formats can be created by adding validation information to the signed document (see pdftools.sign.Signer.process and pdftools.sign.OutputOptions.getAddValidationInformation).
• false: Create a basic signature without validation information (see pdftools.crypto.ValidationInformation.NONE).

Default: true

setEmbedValidationInformation

public void setEmbedValidationInformation(boolean value)

Whether to embed validation information into the signature (LTV) (Setter)

• true: Create an LTV signature by embedding validation information (see pdftools.crypto.ValidationInformation.EMBED_IN_SIGNATURE). This value is only supported, if the getSignatureFormat() is pdftools.crypto.SignatureFormat.ADBE_PKCS7_DETACHED. LTV signatures for other formats can be created by adding validation information to the signed document (see pdftools.sign.Signer.process and pdftools.sign.OutputOptions.getAddValidationInformation).
• false: Create a basic signature without validation information (see pdftools.crypto.ValidationInformation.NONE).

Default: true