Examples with WhoAmIResponse org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos.WhoAmIResponse used on opensource projects

Example 1 with WhoAmIResponse

use of org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos.WhoAmIResponse in project hbase by apache.

the class TestGenerateDelegationToken method testTokenAuth.

private void testTokenAuth(Class<? extends RpcClient> rpcImplClass) throws IOException, ServiceException {
    TEST_UTIL.getConfiguration().set(RpcClientFactory.CUSTOM_RPC_CLIENT_IMPL_CONF_KEY, rpcImplClass.getName());
    try (Connection conn = ConnectionFactory.createConnection(TEST_UTIL.getConfiguration());
        Table table = conn.getTable(TableName.META_TABLE_NAME)) {
        CoprocessorRpcChannel rpcChannel = table.coprocessorService(HConstants.EMPTY_START_ROW);
        AuthenticationProtos.AuthenticationService.BlockingInterface service = AuthenticationProtos.AuthenticationService.newBlockingStub(rpcChannel);
        WhoAmIResponse response = service.whoAmI(null, WhoAmIRequest.getDefaultInstance());
        assertEquals(USERNAME, response.getUsername());
        assertEquals(AuthenticationMethod.TOKEN.name(), response.getAuthMethod());
        try {
            service.getAuthenticationToken(null, GetAuthenticationTokenRequest.getDefaultInstance());
        } catch (ServiceException e) {
            AccessDeniedException exc = (AccessDeniedException) ProtobufUtil.handleRemoteException(e);
            assertTrue(exc.getMessage().contains("Token generation only allowed for Kerberos authenticated clients"));
        }
    }
}