Note: This method is deprecated. Use the signBlob method in the IAM Service Account Credentials API instead. If you currently use this method, see the migration guide for instructions.
Signs a blob using the system-managed private key for a ServiceAccount
.
HTTP request
POST https://iam.googleapis.com/v1/{name=projects/*/serviceAccounts/*}:signBlob
The URL uses gRPC Transcoding syntax.
Path parameters
Parameters | |
---|---|
name |
Required. Deprecated. Migrate to Service Account Credentials API. The resource name of the service account. Use one of the following formats:
As an alternative, you can use the
When possible, avoid using the Authorization requires the following IAM permission on the specified resource
|
Request body
The request body contains data with the following structure:
JSON representation |
---|
{ "bytesToSign": string } |
Fields | |
---|---|
bytesToSign |
Required. Deprecated. Migrate to Service Account Credentials API. The bytes to sign. A base64-encoded string. |
Response body
Deprecated. Migrate to Service Account Credentials API.
The service account sign blob response.
If successful, the response body contains data with the following structure:
JSON representation |
---|
{ "keyId": string, "signature": string } |
Fields | |
---|---|
keyId |
Deprecated. Migrate to Service Account Credentials API. The id of the key used to sign the blob. |
signature |
Deprecated. Migrate to Service Account Credentials API. The signed blob. A base64-encoded string. |
Authorization scopes
Requires one of the following OAuth scopes:
https://www.googleapis.com/auth/iam
https://www.googleapis.com/auth/cloud-platform
For more information, see the Authentication Overview.
Uses the .NET client library. Uses the Go client library. Uses the Java client library. Uses the Node.js client library. Uses the PHP client library. Uses the Python client library. Uses the Ruby client library.Examples
// BEFORE RUNNING:
// ---------------
// 1. If not already done, enable the Identity and Access Management (IAM) API
// and check the quota for your project at
// https://console.developers.google.com/apis/api/iam
// 2. This sample uses Application Default Credentials for authentication.
// If not already done, install the gcloud CLI from
// https://cloud.google.com/sdk and run
// `gcloud beta auth application-default login`.
// For more information, see
// https://developers.google.com/identity/protocols/application-default-credentials
// 3. Install the C# client library by adding a dependency on the relevant NuGet
// package. Libraries published by Google are owned by google-apis-packages:
// https://www.nuget.org/profiles/google-apis-packages
using Google.Apis.Auth.OAuth2;
using Google.Apis.Services;
using Google.Apis.Iam.v1;
using Newtonsoft.Json;
using System;
using System.Threading.Tasks;
using Data = Google.Apis.Iam.v1.Data;
namespace IamSample
{
public class IamExample
{
public static void Main(string[] args)
{
IamService iamService = new IamService(new BaseClientService.Initializer
{
HttpClientInitializer = GetCredential(),
ApplicationName = "Google-iamSample/0.1",
});
// The resource name of the service account in the following format:
// `projects/{PROJECT_ID}/serviceAccounts/{ACCOUNT}`.
// Using `-` as a wildcard for the `PROJECT_ID` will infer the project from
// the account. The `ACCOUNT` value can be the `email` address or the
// `unique_id` of the service account.
string name = "projects/my-project/serviceAccounts/my-service-account"; // TODO: Update placeholder value.
// TODO: Assign values to desired properties of `requestBody`:
Data.SignBlobRequest requestBody = new Data.SignBlobRequest();
ProjectsResource.ServiceAccountsResource.SignBlobRequest request = iamService.Projects.ServiceAccounts.SignBlob(requestBody, name);
// To execute asynchronously in an async method, replace `request.Execute()` as shown:
Data.SignBlobResponse response = request.Execute();
// Data.SignBlobResponse response = await request.ExecuteAsync();
// TODO: Change code below to process the `response` object:
Console.WriteLine(JsonConvert.SerializeObject(response));
}
public static GoogleCredential GetCredential()
{
GoogleCredential credential = Task.Run(() => GoogleCredential.GetApplicationDefaultAsync()).Result;
if (credential.IsCreateScopedRequired)
{
credential = credential.CreateScoped("https://www.googleapis.com/auth/cloud-platform");
}
return credential;
}
}
}package main
// BEFORE RUNNING:
// ---------------
// 1. If not already done, enable the Identity and Access Management (IAM) API
// and check the quota for your project at
// https://console.developers.google.com/apis/api/iam
// 2. This sample uses Application Default Credentials for authentication.
// If not already done, install the gcloud CLI from
// https://cloud.google.com/sdk/ and run
// `gcloud beta auth application-default login`.
// For more information, see
// https://developers.google.com/identity/protocols/application-default-credentials
// 3. Install and update the Go dependencies by running `go get -u` in the
// project directory.
import (
"fmt"
"log"
"golang.org/x/net/context"
"golang.org/x/oauth2/google"
"google.golang.org/api/iam/v1"
)
func main() {
ctx := context.Background()
iamService, err := iam.NewService(ctx)
if err != nil {
log.Fatal(err)
}
// The resource name of the service account in the following format:
// `projects/{PROJECT_ID}/serviceAccounts/{ACCOUNT}`.
// Using `-` as a wildcard for the `PROJECT_ID` will infer the project from
// the account. The `ACCOUNT` value can be the `email` address or the
// `unique_id` of the service account.
name := "projects/my-project/serviceAccounts/my-service-account" // TODO: Update placeholder value.
rb := &iam.SignBlobRequest{
// TODO: Add desired fields of the request body.
}
resp, err := iamService.Projects.ServiceAccounts.SignBlob(name, rb).Context(ctx).Do()
if err != nil {
log.Fatal(err)
}
// TODO: Change code below to process the `resp` object:
fmt.Printf("%#v\n", resp)
}/*
* BEFORE RUNNING:
* ---------------
* 1. If not already done, enable the Identity and Access Management (IAM) API
* and check the quota for your project at
* https://console.developers.google.com/apis/api/iam
* 2. This sample uses Application Default Credentials for authentication.
* If not already done, install the gcloud CLI from
* https://cloud.google.com/sdk and run
* `gcloud beta auth application-default login`.
* For more information, see
* https://developers.google.com/identity/protocols/application-default-credentials
* 3. Install the Java client library on Maven or Gradle. Check installation
* instructions at https://github.com/google/google-api-java-client.
* On other build systems, you can add the jar files to your project from
* https://developers.google.com/resources/api-libraries/download/iam/v1/java
*/
import com.google.api.client.googleapis.auth.oauth2.GoogleCredential;
import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.services.iam.v1.Iam;
import com.google.api.services.iam.v1.model.SignBlobRequest;
import com.google.api.services.iam.v1.model.SignBlobResponse;
import java.io.IOException;
import java.security.GeneralSecurityException;
import java.util.Arrays;
public class IamExample {
public static void main(String args[]) throws IOException, GeneralSecurityException {
// The resource name of the service account in the following format:
// `projects/{PROJECT_ID}/serviceAccounts/{ACCOUNT}`.
// Using `-` as a wildcard for the `PROJECT_ID` will infer the project from
// the account. The `ACCOUNT` value can be the `email` address or the
// `unique_id` of the service account.
String name =
"projects/my-project/serviceAccounts/my-service-account"; // TODO: Update placeholder value.
// TODO: Assign values to desired fields of `requestBody`:
SignBlobRequest requestBody = new SignBlobRequest();
Iam iamService = createIamService();
Iam.Projects.ServiceAccounts.SignBlob request =
iamService.projects().serviceAccounts().signBlob(name, requestBody);
SignBlobResponse response = request.execute();
// TODO: Change code below to process the `response` object:
System.out.println(response);
}
public static Iam createIamService() throws IOException, GeneralSecurityException {
HttpTransport httpTransport = GoogleNetHttpTransport.newTrustedTransport();
JsonFactory jsonFactory = JacksonFactory.getDefaultInstance();
GoogleCredential credential = GoogleCredential.getApplicationDefault();
if (credential.createScopedRequired()) {
credential =
credential.createScoped(Arrays.asList("https://www.googleapis.com/auth/cloud-platform"));
}
return new Iam.Builder(httpTransport, jsonFactory, credential)
.setApplicationName("Google-iamSample/0.1")
.build();
}
}// BEFORE RUNNING:
// ---------------
// 1. If not already done, enable the Identity and Access Management (IAM) API
// and check the quota for your project at
// https://console.developers.google.com/apis/api/iam
// 2. This sample uses Application Default Credentials for authentication.
// If not already done, install the gcloud CLI from
// https://cloud.google.com/sdk and run
// `gcloud beta auth application-default login`.
// For more information, see
// https://developers.google.com/identity/protocols/application-default-credentials
// 3. Install the Node.js client library by running
// `npm install googleapis --save`
const {google} = require('googleapis');
const iam = google.iam('v1');
async function main () {
const authClient = await authorize();
const request = {
// Required. The resource name of the service account in the following format:
// `projects/{PROJECT_ID}/serviceAccounts/{ACCOUNT}`.
// Using `-` as a wildcard for the `PROJECT_ID` will infer the project from
// the account. The `ACCOUNT` value can be the `email` address or the
// `unique_id` of the service account.
name: 'projects/my-project/serviceAccounts/my-service-account', // TODO: Update placeholder value.
resource: {
// TODO: Add desired properties to the request body.
},
auth: authClient,
};
try {
const response = (await iam.projects.serviceAccounts.signBlob(request)).data;
// TODO: Change code below to process the `response` object:
console.log(JSON.stringify(response, null, 2));
} catch (err) {
console.error(err);
}
}
main();
async function authorize() {
const auth = new google.auth.GoogleAuth({
scopes: ['https://www.googleapis.com/auth/cloud-platform']
});
return await auth.getClient();
}<?php
/*
* BEFORE RUNNING:
* ---------------
* 1. If not already done, enable the Identity and Access Management (IAM) API
* and check the quota for your project at
* https://console.developers.google.com/apis/api/iam
* 2. This sample uses Application Default Credentials for authentication.
* If not already done, install the gcloud CLI from
* https://cloud.google.com/sdk and run
* `gcloud beta auth application-default login`.
* For more information, see
* https://developers.google.com/identity/protocols/application-default-credentials
* 3. Install the PHP client library with Composer. Check installation
* instructions at https://github.com/google/google-api-php-client.
*/
// Autoload Composer.
require_once __DIR__ . '/vendor/autoload.php';
$client = new Google_Client();
$client->setApplicationName('Google-iamSample/0.1');
$client->useApplicationDefaultCredentials();
$client->addScope('https://www.googleapis.com/auth/cloud-platform');
$service = new Google_Service_Iam($client);
// The resource name of the service account in the following format:
// `projects/{PROJECT_ID}/serviceAccounts/{ACCOUNT}`.
// Using `-` as a wildcard for the `PROJECT_ID` will infer the project from
// the account. The `ACCOUNT` value can be the `email` address or the
// `unique_id` of the service account.
$name = 'projects/my-project/serviceAccounts/my-service-account'; // TODO: Update placeholder value.
// TODO: Assign values to desired properties of `requestBody`:
$requestBody = new Google_Service_Iam_SignBlobRequest();
$response = $service->projects_serviceAccounts->signBlob($name, $requestBody);
// TODO: Change code below to process the `response` object:
echo '<pre>', var_export($response, true), '</pre>', "\n";
?>"""
BEFORE RUNNING:
---------------
1. If not already done, enable the Identity and Access Management (IAM) API
and check the quota for your project at
https://console.developers.google.com/apis/api/iam
2. This sample uses Application Default Credentials for authentication.
If not already done, install the gcloud CLI from
https://cloud.google.com/sdk and run
`gcloud beta auth application-default login`.
For more information, see
https://developers.google.com/identity/protocols/application-default-credentials
3. Install the Python client library for Google APIs by running
`pip install --upgrade google-api-python-client`
4. Install the OAuth 2.0 client for Google APIs by running
`pip install --upgrade oauth2client`
"""
from pprint import pprint
from googleapiclient import discovery
from oauth2client.client import GoogleCredentials
credentials = GoogleCredentials.get_application_default()
service = discovery.build('iam', 'v1', credentials=credentials)
# The resource name of the service account in the following format:
# `projects/{PROJECT_ID}/serviceAccounts/{ACCOUNT}`.
# Using `-` as a wildcard for the `PROJECT_ID` will infer the project from
# the account. The `ACCOUNT` value can be the `email` address or the
# `unique_id` of the service account.
name = 'projects/my-project/serviceAccounts/my-service-account' # TODO: Update placeholder value.
sign_blob_request_body = {
# TODO: Add desired entries to the request body.
}
request = service.projects().serviceAccounts().signBlob(name=name, body=sign_blob_request_body)
response = request.execute()
# TODO: Change code below to process the `response` dict:
pprint(response)# BEFORE RUNNING:
# ---------------
# 1. If not already done, enable the Identity and Access Management (IAM) API
# and check the quota for your project at
# https://console.developers.google.com/apis/api/iam
# 2. This sample uses Application Default Credentials for authentication.
# If not already done, install the gcloud CLI from
# https://cloud.google.com/sdk and run
# `gcloud beta auth application-default login`.
# For more information, see
# https://developers.google.com/identity/protocols/application-default-credentials
# 3. Install the Ruby client library and Application Default Credentials
# library by running `gem install google-api-client` and
# `gem install googleauth`
require 'googleauth'
require 'google/apis/iam_v1'
service = Google::Apis::IamV1::IamService.new
service.authorization = \
Google::Auth.get_application_default(['https://www.googleapis.com/auth/cloud-platform'])
# The resource name of the service account in the following format:
# `projects/{PROJECT_ID}/serviceAccounts/{ACCOUNT}`.
# Using `-` as a wildcard for the `PROJECT_ID` will infer the project from
# the account. The `ACCOUNT` value can be the `email` address or the
# `unique_id` of the service account.
name = 'projects/my-project/serviceAccounts/my-service-account' # TODO: Update placeholder value.
# TODO: Assign values to desired members of `request_body`:
request_body = Google::Apis::IamV1::SignBlobRequest.new
response = service.sign_service_account_blob(name, request_body)
# TODO: Change code below to process the `response` object:
puts response.to_json