ExtendedContentSigner (Bouncy Castle Library 1.84 API Specification)

All Superinterfaces:

ContentSigner

All Known Implementing Classes:

BufferingContentSigner
```
public interface ExtendedContentSigner
extends ContentSigner
```
A Content Signer which also provides details of the digest algorithm used internally.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`org.bouncycastle.asn1.x509.AlgorithmIdentifier`	`getDigestAlgorithmIdentifier()`	Return the algorithm identifier describing the digest algorithm used by this signature algorithm and parameters this signer generates.

Methods inherited from interface org.bouncycastle.operator.ContentSigner
getAlgorithmIdentifier, getOutputStream, getSignature

- Method Detail
  - getDigestAlgorithmIdentifier
```
org.bouncycastle.asn1.x509.AlgorithmIdentifier getDigestAlgorithmIdentifier()
```
    Return the algorithm identifier describing the digest algorithm used by this signature algorithm and parameters this signer generates.
    
    Returns:
    
    algorithm oid and parameters, null if unknown.