org.ballerinalang.nativeimpl.internal.jwt.crypto

Class RSAVerifier

java.lang.Object

org.ballerinalang.nativeimpl.internal.jwt.crypto.RSAVerifier

All Implemented Interfaces:

JWSVerifier

public class RSAVerifier
extends Object
implements JWSVerifier

VerifySignature signature with RSA algorithms. Expects a public RSA key.

See RFC 7518, sections 3.3 for more information.

Since:

0.964.0

Constructor Summary

Constructors

Constructor and Description
RSAVerifier(RSAPublicKey publicKey)

Method Summary

Modifier and Type	Method and Description
boolean	verify(String data, String signature, String algorithm) Verifies the signature of the JWS object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RSAVerifier

public RSAVerifier(RSAPublicKey publicKey)

Method Detail

verify

public boolean verify(String data,
                      String signature,
                      String algorithm)
               throws JWSException

Description copied from interface: JWSVerifier

Verifies the signature of the JWS object.

Specified by:

verify in interface JWSVerifier

Parameters:

data - This input should contain the header and body part of the JWT. BASE64URL(UTF8(JOSE header)) || '.' || BASE64URL(JWS payload)

signature - Signature part of the JWT.

algorithm - JWS algorithm used to secure the JWS. This is the 'alg' header parameter.

Returns:

true if the signature was verified, false if the signature is invalid.

Throws:

JWSException - If the JWS algorithm is not supported, or if signature verification failed for some other internal reason.