org.bouncycastle.cms

Class CMSSignedDataGenerator

public class CMSSignedDataGenerator extends CMSSignedGenerator

general class for generating a pkcs7-signature message.

A simple example of usage.

      CertStore               certs...
      CMSSignedDataGenerator    gen = new CMSSignedDataGenerator();

      gen.addSigner(privKey, cert, CMSSignedGenerator.DIGEST_SHA1);
      gen.addCertificatesAndCRLs(certs);

      CMSSignedData           data = gen.generate(content, "BC");

Constructor Summary
	CMSSignedDataGenerator() base constructor

Method Summary
void	addSigner(PrivateKey key, X509Certificate cert, String digestOID) add a signer - no attributes other than the default ones will be provided here.
void	addSigner(PrivateKey key, X509Certificate cert, String digestOID, AttributeTable signedAttr, AttributeTable unsignedAttr) add a signer with extra signed/unsigned attributes.
void	addSigner(PrivateKey key, X509Certificate cert, String digestOID, CMSAttributeTableGenerator signedAttrGen, CMSAttributeTableGenerator unsignedAttrGen) add a signer with extra signed/unsigned attributes based on generators.
CMSSignedData	generate(CMSProcessable content, String sigProvider) generate a signed object that for a CMS Signed Data object using the given provider.
CMSSignedData	generate(String signedContentType, CMSProcessable content, boolean encapsulate, String sigProvider) generate a signed object that for a CMS Signed Data object using the given provider - if encapsulate is true a copy of the message will be included in the signature.
CMSSignedData	generate(String signedContentType, CMSProcessable content, boolean encapsulate, String sigProvider, boolean addDefaultAttributes) Similar method to the other generate methods.
CMSSignedData	generate(CMSProcessable content, boolean encapsulate, String sigProvider) generate a signed object that for a CMS Signed Data object using the given provider - if encapsulate is true a copy of the message will be included in the signature with the default content type "data".

Constructor Detail

CMSSignedDataGenerator

public CMSSignedDataGenerator()

base constructor

Method Detail

addSigner

public void addSigner(PrivateKey key, X509Certificate cert, String digestOID)

add a signer - no attributes other than the default ones will be provided here.

addSigner

public void addSigner(PrivateKey key, X509Certificate cert, String digestOID, AttributeTable signedAttr, AttributeTable unsignedAttr)

add a signer with extra signed/unsigned attributes.

addSigner

public void addSigner(PrivateKey key, X509Certificate cert, String digestOID, CMSAttributeTableGenerator signedAttrGen, CMSAttributeTableGenerator unsignedAttrGen)

add a signer with extra signed/unsigned attributes based on generators.

generate

public CMSSignedData generate(CMSProcessable content, String sigProvider)

generate a signed object that for a CMS Signed Data object using the given provider.

generate

public CMSSignedData generate(String signedContentType, CMSProcessable content, boolean encapsulate, String sigProvider)

generate a signed object that for a CMS Signed Data object using the given provider - if encapsulate is true a copy of the message will be included in the signature. The content type is set according to the OID represented by the string signedContentType.

generate

public CMSSignedData generate(String signedContentType, CMSProcessable content, boolean encapsulate, String sigProvider, boolean addDefaultAttributes)

Similar method to the other generate methods. The additional argument addDefaultAttributes indicates whether or not a default set of signed attributes need to be added automatically. If the argument is set to false, no attributes will get added at all.

generate

public CMSSignedData generate(CMSProcessable content, boolean encapsulate, String sigProvider)

generate a signed object that for a CMS Signed Data object using the given provider - if encapsulate is true a copy of the message will be included in the signature with the default content type "data".