Examples with CachedTokenProvider com.mesosphere.sdk.dcos.auth.CachedTokenProvider used on opensource projects

Example 1 with CachedTokenProvider

use of com.mesosphere.sdk.dcos.auth.CachedTokenProvider in project dcos-commons by mesosphere.

the class SchedulerConfig method getDcosAuthTokenProvider.

/**
 * Returns a token provider which may be used to retrieve DC/OS JWT auth tokens, or throws an exception if the local
 * environment doesn't provide the needed information (e.g. on a DC/OS Open cluster)
 */
public TokenProvider getDcosAuthTokenProvider() throws IOException {
    JSONObject serviceAccountObject = new JSONObject(envStore.getRequired(SIDECHANNEL_AUTH_ENV_NAME));
    PemReader pemReader = new PemReader(new StringReader(serviceAccountObject.getString("private_key")));
    try {
        RSAPrivateKey privateKey = (RSAPrivateKey) KeyFactory.getInstance("RSA").generatePrivate(new PKCS8EncodedKeySpec(pemReader.readPemObject().getContent()));
        RSAPublicKey publicKey = (RSAPublicKey) KeyFactory.getInstance("RSA").generatePublic(new RSAPublicKeySpec(privateKey.getModulus(), privateKey.getPrivateExponent()));
        ServiceAccountIAMTokenClient serviceAccountIAMTokenProvider = new ServiceAccountIAMTokenClient(new DcosHttpExecutor(new DcosHttpClientBuilder().setDefaultConnectionTimeout(DEFAULT_AUTH_TOKEN_REFRESH_TIMEOUT_S).setRedirectStrategy(new LaxRedirectStrategy())), serviceAccountObject.getString("uid"), Algorithm.RSA256(publicKey, privateKey));
        Duration authTokenRefreshThreshold = Duration.ofSeconds(envStore.getOptionalInt(AUTH_TOKEN_REFRESH_THRESHOLD_S_ENV, DEFAULT_AUTH_TOKEN_REFRESH_THRESHOLD_S));
        return new CachedTokenProvider(serviceAccountIAMTokenProvider, authTokenRefreshThreshold);
    } catch (InvalidKeySpecException e) {
        throw new IllegalArgumentException(e);
    } catch (NoSuchAlgorithmException e) {
        throw new IllegalStateException(e);
    } finally {
        pemReader.close();
    }
}