Uses of Interface
com.itextpdf.signatures.IExternalDigest

Packages that use IExternalDigest

Package	Description
com.itextpdf.signatures

Uses of IExternalDigest in com.itextpdf.signatures

Classes in com.itextpdf.signatures that implement IExternalDigest

Modifier and Type	Class	Description
class	BouncyCastleDigest	Implementation for digests accessed directly from the BouncyCastle library bypassing any provider definition.
class	ProviderDigest	This class will return the MessageDigest associated with a certain hashing algorithm returned by the specified provider.

Methods in com.itextpdf.signatures with parameters of type IExternalDigest

Modifier and Type	Method	Description
static byte[]	DigestAlgorithms.digest(InputStream data, String hashAlgorithm, IExternalDigest externalDigest)	Create a digest based on the inputstream.
PdfPadesSigner	PdfPadesSigner.setExternalDigest(IExternalDigest externalDigest)	Set IExternalDigest to be used for main signing operation.
PdfTwoPhaseSigner	PdfTwoPhaseSigner.setExternalDigest(IExternalDigest externalDigest)	Use the external digest to inject specific digest implementations
void	PdfSigner.signDetached(IExternalDigest externalDigest, IExternalSignature externalSignature, Certificate[] chain, Collection<ICrlClient> crlList, IOcspClient ocspClient, ITSAClient tsaClient, int estimatedSize, PdfSigner.CryptoStandard sigtype)	Signs the document using the detached mode, CMS or CAdES equivalent.
void	PdfSigner.signDetached(IExternalDigest externalDigest, IExternalSignature externalSignature, Certificate[] chain, Collection<ICrlClient> crlList, IOcspClient ocspClient, ITSAClient tsaClient, int estimatedSize, PdfSigner.CryptoStandard sigtype, ISignaturePolicyIdentifier signaturePolicy)	Signs the document using the detached mode, CMS or CAdES equivalent.
void	PdfSigner.signDetached(IExternalDigest externalDigest, IExternalSignature externalSignature, Certificate[] chain, Collection<ICrlClient> crlList, IOcspClient ocspClient, ITSAClient tsaClient, int estimatedSize, PdfSigner.CryptoStandard sigtype, SignaturePolicyInfo signaturePolicy)	Signs the document using the detached mode, CMS or CAdES equivalent.

Constructors in com.itextpdf.signatures with parameters of type IExternalDigest

Modifier	Constructor	Description
	PdfPKCS7(PrivateKey privKey, Certificate[] certChain, String hashAlgorithm, String provider, IExternalDigest interfaceDigest, boolean hasEncapContent)	Assembles all the elements needed to create a signature, except for the data.