Examples with JWSVerificationKeySelector com.nimbusds.jose.proc.JWSVerificationKeySelector used on opensource projects

Example 1 with JWSVerificationKeySelector

use of com.nimbusds.jose.proc.JWSVerificationKeySelector in project SEPA by arces-wot.

the class AuthorizationManager method init.

private boolean init(KeyStore keyStore, String keyAlias, String keyPwd) throws KeyStoreException, JOSEException {
    // Load the key from the key store
    RSAKey jwk = RSAKey.load(keyStore, keyAlias, keyPwd.toCharArray());
    // Get the private and public keys to sign and verify
    RSAPrivateKey privateKey;
    RSAPublicKey publicKey;
    privateKey = jwk.toRSAPrivateKey();
    publicKey = jwk.toRSAPublicKey();
    // Create RSA-signer with the private key
    signer = new RSASSASigner(privateKey);
    // Create RSA-verifier with the public key
    verifier = new RSASSAVerifier(publicKey);
    // Serialize the public key to be deliverer during registration
    jwkPublicKey = new JsonParser().parse(jwk.toPublicJWK().toJSONString());
    // Set up a JWT processor to parse the tokens and then check their signature
    // and validity time window (bounded by the "iat", "nbf" and "exp" claims)
    jwtProcessor = new DefaultJWTProcessor<SEPASecurityContext>();
    JWKSet jws = new JWKSet(jwk);
    JWKSource<SEPASecurityContext> keySource = new ImmutableJWKSet<SEPASecurityContext>(jws);
    JWSAlgorithm expectedJWSAlg = JWSAlgorithm.RS256;
    JWSKeySelector<SEPASecurityContext> keySelector = new JWSVerificationKeySelector<SEPASecurityContext>(expectedJWSAlg, keySource);
    jwtProcessor.setJWSKeySelector(keySelector);
    return true;
}