Examples with RSAKeyGenerator com.nimbusds.jose.jwk.gen.RSAKeyGenerator used on opensource projects

Example 1 with RSAKeyGenerator

use of com.nimbusds.jose.jwk.gen.RSAKeyGenerator in project cruise-control by linkedin.

the class TokenGenerator method generateToken.

static TokenAndKeys generateToken(String subject, List<String> audience, long expirationTime) throws JOSEException {
    RSAKey rsaJwk = new RSAKeyGenerator(2048).keyID("123").generate();
    RSAKey rsaPublicJWK = rsaJwk.toPublicJWK();
    RSASSASigner signer = new RSASSASigner(rsaJwk);
    JWSHeader header = new JWSHeader.Builder(JWSAlgorithm.RS256).type(JOSEObjectType.JWT).build();
    JWTClaimsSet.Builder claimsSet = new JWTClaimsSet.Builder().subject(subject).issuer("https://linkedin.com");
    if (audience != null) {
        claimsSet.audience(audience);
    }
    if (expirationTime > 0) {
        claimsSet.expirationTime(new Date(expirationTime));
    } else {
        claimsSet.expirationTime(Date.from(Instant.now().plusSeconds(120)));
    }
    SignedJWT signedJWT = new SignedJWT(header, claimsSet.build());
    signedJWT.sign(signer);
    return new TokenAndKeys(signedJWT.serialize(), (RSAPrivateKey) signer.getPrivateKey(), rsaPublicJWK.toRSAPublicKey());
}