org.bouncycastle.crypto.OutputVerifierWithMessageRecovery Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of bc-fips Show documentation

The FIPS 140-3 Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms certified to FIPS 140-3 level 1. This jar contains JCE provider and low-level API for the BC-FJA version 2.0.0, FIPS Certificate #4743. Please see certificate for certified platform details.

There is a newer version: 2.0.0

Show newest version

package org.bouncycastle.crypto;

/**
 * Interface for an output signer that also supports message recovery from the signature.
 *
 * @param  the parameters type for the signer.
 */
public interface OutputVerifierWithMessageRecovery
    extends OutputVerifier
{
    /**
     * Return the recovered message details found in the signature.
     *
     * @return recovered message details.
     */
    RecoveredMessage getRecoveredMessage();

    /**
     * Update the verifier with the recovered message data found in the signature.
     *
     * @param signature the signature we are in the process of verifying.
     * @throws InvalidSignatureException if the signature cannot be processed.
     */
    void updateWithRecoveredMessage(byte[] signature)
        throws InvalidSignatureException;
}