Java Code Examples for io.jsonwebtoken.SignatureAlgorithm#forName()

The following examples show how to use io.jsonwebtoken.SignatureAlgorithm#forName() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: OpenIdSigningKeyResolver.java From line-sdk-android with Apache License 2.0

6 votes

private Key resolveSigningKey(final JwsHeader header) {
    final LineApiResponse<JWKSet> response = apiClient.getJWKSet();
    if (!response.isSuccess()) {
        Log.e(TAG, "failed to get LINE JSON Web Key Set [JWK] document.");

        return null;
    }

    final JWKSet jwkSet = response.getResponseData();

    final String keyId = header.getKeyId();
    final JWK jwk = jwkSet.getJWK(keyId);
    if (jwk == null) {
        Log.e(TAG, "failed to find Key by Id: " + keyId);

        return null;
    }

    final String algorithm = header.getAlgorithm();
    final SignatureAlgorithm alg = SignatureAlgorithm.forName(algorithm);
    if (alg.isEllipticCurve()) {
        return generateECPublicKey(jwk);
    }

    throw new SecurityException("Unsupported signature algorithm '" + algorithm + '\'');
}

Example 2

Source File: JwtHelper.java From kisso with Apache License 2.0

6 votes

/**
 * <p>
 * 签名并生成 Token
 * </p>
 */
public static String signCompact(JwtBuilder jwtBuilder) {
    SSOConfig config = SSOConfig.getInstance();
    SignatureAlgorithm signatureAlgorithm = SignatureAlgorithm.forName(config.getSignAlgorithm());
    if (SSOConstants.RSA.equals(signatureAlgorithm.getFamilyName())) {
        try {
            if(null == RSA_KEY) {
                ClassPathResource resource = new ClassPathResource(config.getRsaJksStore());
                KeyStore keystore = KeyStore.getInstance(KeyStore.getDefaultType());
                keystore.load(resource.getInputStream(), config.getRsaStorepass().toCharArray());
                RSA_KEY = keystore.getKey(config.getRsaAlias(), config.getRsaKeypass().toCharArray());
            }
            // RSA 签名
            return jwtBuilder.signWith(RSA_KEY, signatureAlgorithm).compact();
        } catch (Exception e) {
            throw new KissoException("signCompact error.", e);
        }
    }
    // 普通签名
    SecretKey secretKey = getSecretKey(config.getSignKey(), signatureAlgorithm);
    return jwtBuilder.signWith(secretKey, signatureAlgorithm).compact();
}

Example 3

Source File: JwtHelper.java From kisso with Apache License 2.0

6 votes

/**
 * <p>
 * 验证签名并解析
 * </p>
 */
public static JwtParser verifyParser() {
    try {
        SSOConfig config = SSOConfig.getInstance();
        SignatureAlgorithm signatureAlgorithm = SignatureAlgorithm.forName(config.getSignAlgorithm());
        if (SSOConstants.RSA.equals(signatureAlgorithm.getFamilyName())) {
            if(null == RSA_PUBLICKEY) {
                ClassPathResource resource = new ClassPathResource(config.getRsaCertStore());
                RSA_PUBLICKEY = RsaKeyHelper.getRsaPublicKey(resource.getInputStream());
            }
            // RSA 签名验证
            return Jwts.parserBuilder().setSigningKey(RSA_PUBLICKEY).build();
        }
        // 普通签名验证
        SecretKey secretKey = getSecretKey(config.getSignKey(), signatureAlgorithm);
        return Jwts.parserBuilder().setSigningKey(secretKey).build();
    } catch (Exception e) {
        throw new KissoException("verifyParser error.", e);
    }
}

Example 4

Source File: JsonWebTokenAuthenticator.java From presto with Apache License 2.0

5 votes

@Override
public Key apply(JwsHeader<?> header)
{
    String keyId = getKeyId(header);
    SignatureAlgorithm algorithm = SignatureAlgorithm.forName(header.getAlgorithm());
    return keys.computeIfAbsent(keyId, this::loadKey).getKey(algorithm);
}

Example 5

Source File: AuthenticationProviderToken.java From pulsar with Apache License 2.0

5 votes

private SignatureAlgorithm getPublicKeyAlgType(ServiceConfiguration conf) throws IllegalArgumentException {
    if (conf.getProperty(CONF_TOKEN_PUBLIC_ALG) != null
            && StringUtils.isNotBlank((String) conf.getProperty(CONF_TOKEN_PUBLIC_ALG))) {
        String alg = (String) conf.getProperty(CONF_TOKEN_PUBLIC_ALG);
        try {
            return SignatureAlgorithm.forName(alg);
        } catch (SignatureException ex) {
            throw new IllegalArgumentException("invalid algorithm provided " + alg, ex);
        }
    } else {
        return SignatureAlgorithm.RS256;
    }
}

Example 6

Source File: JsonWebTokenAuthenticator.java From presto with Apache License 2.0

4 votes

@Override
public Key apply(JwsHeader<?> header)
{
    SignatureAlgorithm algorithm = SignatureAlgorithm.forName(header.getAlgorithm());
    return key.getKey(algorithm);
}