Gooble Cloud KMS:调用kms客户端代码冻结
Gooble Cloud KMS:调用kms客户端代码冻结
提问于 2019-10-02 18:36:18
我想使用google cloud kms来加密和解密SON值，我正在使用下面的代码作为示例https://github.com/GoogleCloudPlatform/java-docs-samples/blob/master/kms/src/main/java/com/example/CryptFile.java
try (KeyManagementServiceClient client = KeyManagementServiceClient.create()) {
// The resource name of the cryptoKey
String resourceName = CryptoKeyName.format(projectId, locationId, keyRingId, cryptoKeyId);
// Encrypt the plaintext with Cloud KMS.
EncryptResponse response = client.encrypt(resourceName, ByteString.copyFrom(plaintext));
// Extract the ciphertext from the response.
return response.getCiphertext().toByteArray();
}当代码执行行client.encrypt(resourceName, ByteString.copyFrom(plaintext));时，它冻结了，并且我没有得到任何响应。
如果我使用gcloud命令加密/解密，它可以工作。
我在App Engine标准(运行时java8)上运行我的应用程序，我使用的依赖项是
<dependency>
<groupId>com.google.cloud</groupId>
<artifactId>google-cloud-kms</artifactId>
<version>1.29.0</version>
</dependency>我在代码中做了一些更改以获取凭据：
AppIdentityService appIdentityService = AppIdentityServiceFactory.getAppIdentityService();
GoogleCredentials credentials = AppEngineCredentials.newBuilder().setScopes(Arrays.asList("https://www.googleapis.com/auth/cloudkms")).
setAppIdentityService(appIdentityService).build();
FixedCredentialsProvider credentialsProvider = FixedCredentialsProvider.create(credentials);
KeyManagementServiceSettings kmsSettings = KeyManagementServiceSettings.newBuilder().setCredentialsProvider(credentialsProvider).build();
try (KeyManagementServiceClient client = KeyManagementServiceClient.create(kmsSettings)) {但我总是得到“未认证:失败的计算凭据元数据”。
有什么帮助吗？如果我遗漏了什么，请告诉我。
问候
回答 1
Stack Overflow用户
发布于 2020-11-12 07:48:31
同样的事情，运行示例中的代码会在调用encrypt时出错
Json身份验证文件设置为环境导出GOOGLE_APPLICATION_CREDENTIALS="../my.json“
根据文档对用户授予正确的权限云KMS CryptoKey加解密
已在调试器中验证所有4个参数是否正确: projectId、locationId、keyRingId、cryptoKeyId
此代码挂起
try (KeyManagementServiceClient client = KeyManagementServiceClient.create()) {
final String resourceName = CryptoKeyName.format(projectId, locationId, keyRingId, cryptoKeyId);
// Always Hangs here!!!!
final EncryptResponse response = client.encrypt(resourceName, ByteString.copyFromUtf8(data));
return response.getCiphertext().toString();
} 页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/58199817
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