Module iu.util.crypt

Package edu.iu.crypt

Interface WebSignature

All Known Implementing Classes:

Jws

public interface WebSignature

Unifies algorithm support and maps from JCE encryption to JSON Web Signature (JWS).

See Also:

• RFC 7515

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	WebSignature.Builder<B extends WebSignature.Builder<B>>	Provides parameters for creating new WebSignature instances.

Method Summary

Modifier and Type	Method	Description
static WebSignature.Builder<?>	builder(WebKey.Algorithm algorithm)	Creates a new WebSignature.Builder.
WebCryptoHeader	getHeader()	Gets the signature header.
byte[]	getSignature()	Gets the signature data.
void	verify(byte[] payload, WebKey key)	Verifies the signature as valid.

Method Details

builder

static WebSignature.Builder<?> builder(WebKey.Algorithm algorithm)

Creates a new WebSignature.Builder.

Parameters:

algorithm - WebKey.Algorithm

Returns:

WebSignature.Builder

getHeader

WebCryptoHeader getHeader()

Gets the signature header.

Returns:

WebCryptoHeader

getSignature

byte[] getSignature()

Gets the signature data.

Returns:

signature data

verify

void verify(byte[] payload,
 WebKey key)

Verifies the signature as valid.

Parameters:

payload - payload to verify the signature against

key - (public or shared) key to use for verifying the signature