google-nomulus/java/google/registry/tools/ValidateLoginCredentialsCommand.java
mcilwain d536cef20f Make Registrar load methods return Optionals instead of Nullables
This makes the code more understandable from callsites, and also forces
users of this function to deal with the situation where the registrar
with a given client ID might not be present (it was previously silently
NPEing from some of the callsites).

This also adds a test helper method loadRegistrar(clientId) that retains
the old functionality for terseness in tests. It also fixes some instances
of using the load method with the wrong cachedness -- some uses in high-
traffic situations (WHOIS) that should have caching, but also low-traffic
reporting that don't benefit from caching so might as well always be
current.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=162990468
2017-08-01 16:58:59 -04:00

86 lines
3.3 KiB
Java

// Copyright 2017 The Nomulus Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package google.registry.tools;
import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkState;
import static com.google.common.base.Strings.isNullOrEmpty;
import static google.registry.util.PreconditionsUtils.checkArgumentPresent;
import static google.registry.util.X509Utils.getCertificateHash;
import static google.registry.util.X509Utils.loadCertificate;
import static java.nio.charset.StandardCharsets.US_ASCII;
import com.beust.jcommander.Parameter;
import com.beust.jcommander.Parameters;
import com.google.common.base.Optional;
import google.registry.flows.TlsCredentials;
import google.registry.model.registrar.Registrar;
import google.registry.tools.Command.RemoteApiCommand;
import google.registry.tools.params.PathParameter;
import java.nio.file.Files;
import java.nio.file.Path;
import javax.annotation.Nullable;
/** A command to test registrar login credentials. */
@Parameters(separators = " =", commandDescription = "Test registrar login credentials")
final class ValidateLoginCredentialsCommand implements RemoteApiCommand {
@Parameter(
names = {"-c", "--client"},
description = "Client identifier of the registrar to test",
required = true)
private String clientId;
@Parameter(
names = {"-p", "--password"},
description = "Password of the registrar to test",
required = true)
private String password;
@Nullable
@Parameter(
names = {"-f", "--cert_file"},
description = "File containing the client certificate",
validateWith = PathParameter.InputFile.class)
private Path clientCertificatePath;
@Nullable
@Parameter(
names = {"-h", "--cert_hash"},
description = "Hash of the client certificate.")
private String clientCertificateHash;
@Parameter(
names = {"-i", "--ip_address"},
description = "Client ip address to pretend to use")
private String clientIpAddress = "10.0.0.1";
@Override
public void run() throws Exception {
checkArgument(
clientCertificatePath == null || isNullOrEmpty(clientCertificateHash),
"Can't specify both --cert_hash and --cert_file");
if (clientCertificatePath != null) {
clientCertificateHash = getCertificateHash(
loadCertificate(new String(Files.readAllBytes(clientCertificatePath), US_ASCII)));
}
Registrar registrar =
checkArgumentPresent(
Registrar.loadByClientId(clientId), "Registrar %s not found", clientId);
new TlsCredentials(clientCertificateHash, Optional.of(clientIpAddress), null)
.validate(registrar, password);
checkState(!registrar.getState().equals(Registrar.State.PENDING), "Account pending");
}
}