@aws-sdk/client-sts
Version:
AWS SDK for JavaScript Sts Client for Node.js, Browser and React Native
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TypeScript
import { Command as $Command } from "@smithy/smithy-client";
import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { GetFederationTokenRequest, GetFederationTokenResponse } from "../models/models_0";
import type { ServiceInputTypes, ServiceOutputTypes, STSClientResolvedConfig } from "../STSClient";
/**
* @public
*/
export type { __MetadataBearer };
export { $Command };
/**
* @public
*
* The input for {@link GetFederationTokenCommand}.
*/
export interface GetFederationTokenCommandInput extends GetFederationTokenRequest {
}
/**
* @public
*
* The output of {@link GetFederationTokenCommand}.
*/
export interface GetFederationTokenCommandOutput extends GetFederationTokenResponse, __MetadataBearer {
}
declare const GetFederationTokenCommand_base: {
new (input: GetFederationTokenCommandInput): import("@smithy/smithy-client").CommandImpl<GetFederationTokenCommandInput, GetFederationTokenCommandOutput, STSClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
new (input: GetFederationTokenCommandInput): import("@smithy/smithy-client").CommandImpl<GetFederationTokenCommandInput, GetFederationTokenCommandOutput, STSClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
getEndpointParameterInstructions(): import("@smithy/middleware-endpoint").EndpointParameterInstructions;
};
/**
* <p>Returns a set of temporary security credentials (consisting of an access key ID, a
* secret access key, and a security token) for a user. A typical use is in a proxy
* application that gets temporary security credentials on behalf of distributed applications
* inside a corporate network.</p>
* <p>You must call the <code>GetFederationToken</code> operation using the long-term security
* credentials of an IAM user. As a result, this call is appropriate in
* contexts where those credentials can be safeguarded, usually in a server-based application.
* For a comparison of <code>GetFederationToken</code> with the other API operations that
* produce temporary credentials, see <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_request.html">Requesting Temporary Security
* Credentials</a> and <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_sts-comparison.html">Compare STS
* credentials</a> in the <i>IAM User Guide</i>.</p>
* <p>Although it is possible to call <code>GetFederationToken</code> using the security
* credentials of an Amazon Web Services account root user rather than an IAM user that you
* create for the purpose of a proxy application, we do not recommend it. For more
* information, see <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/best-practices.html#lock-away-credentials">Safeguard your root user credentials and don't use them for everyday tasks</a> in the
* <i>IAM User Guide</i>. </p>
* <note>
* <p>You can create a mobile-based or browser-based app that can authenticate users using
* a web identity provider like Login with Amazon, Facebook, Google, or an OpenID
* Connect-compatible identity provider. In this case, we recommend that you use <a href="http://aws.amazon.com/cognito/">Amazon Cognito</a> or
* <code>AssumeRoleWithWebIdentity</code>. For more information, see <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_request.html#api_assumerolewithwebidentity">Federation Through a Web-based Identity Provider</a> in the
* <i>IAM User Guide</i>.</p>
* </note>
* <p>
* <b>Session duration</b>
* </p>
* <p>The temporary credentials are valid for the specified duration, from 900 seconds (15
* minutes) up to a maximum of 129,600 seconds (36 hours). The default session duration is
* 43,200 seconds (12 hours). Temporary credentials obtained by using the root user
* credentials have a maximum duration of 3,600 seconds (1 hour).</p>
* <p>
* <b>Permissions</b>
* </p>
* <p>You can use the temporary credentials created by <code>GetFederationToken</code> in any
* Amazon Web Services service with the following exceptions:</p>
* <ul>
* <li>
* <p>You cannot call any IAM operations using the CLI or the Amazon Web Services API. This
* limitation does not apply to console sessions.</p>
* </li>
* <li>
* <p>You cannot call any STS operations except <code>GetCallerIdentity</code>.</p>
* </li>
* </ul>
* <p>You can use temporary credentials for single sign-on (SSO) to the console.</p>
* <p>You must pass an inline or managed <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies.html#policies_session">session policy</a> to
* this operation. You can pass a single JSON policy document to use as an inline session
* policy. You can also specify up to 10 managed policy Amazon Resource Names (ARNs) to use as
* managed session policies. The plaintext that you use for both inline and managed session
* policies can't exceed 2,048 characters.</p>
* <p>Though the session policy parameters are optional, if you do not pass a policy, then the
* resulting federated user session has no permissions. When you pass session policies, the
* session permissions are the intersection of the IAM user policies and the
* session policies that you pass. This gives you a way to further restrict the permissions
* for a federated user. You cannot use session policies to grant more permissions than those
* that are defined in the permissions policy of the IAM user. For more
* information, see <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies.html#policies_session">Session Policies</a> in
* the <i>IAM User Guide</i>. For information about using
* <code>GetFederationToken</code> to create temporary security credentials, see <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_request.html#api_getfederationtoken">GetFederationToken—Federation Through a Custom Identity Broker</a>. </p>
* <p>You can use the credentials to access a resource that has a resource-based policy. If
* that policy specifically references the federated user session in the
* <code>Principal</code> element of the policy, the session has the permissions allowed by
* the policy. These permissions are granted in addition to the permissions granted by the
* session policies.</p>
* <p>
* <b>Tags</b>
* </p>
* <p>(Optional) You can pass tag key-value pairs to your session. These are called session
* tags. For more information about session tags, see <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/id_session-tags.html">Passing Session Tags in STS</a> in the
* <i>IAM User Guide</i>.</p>
* <note>
* <p>You can create a mobile-based or browser-based app that can authenticate users using
* a web identity provider like Login with Amazon, Facebook, Google, or an OpenID
* Connect-compatible identity provider. In this case, we recommend that you use <a href="http://aws.amazon.com/cognito/">Amazon Cognito</a> or
* <code>AssumeRoleWithWebIdentity</code>. For more information, see <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_request.html#api_assumerolewithwebidentity">Federation Through a Web-based Identity Provider</a> in the
* <i>IAM User Guide</i>.</p>
* </note>
* <p>An administrator must grant you the permissions necessary to pass session tags. The
* administrator can also create granular permissions to allow you to pass only specific
* session tags. For more information, see <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/tutorial_attribute-based-access-control.html">Tutorial: Using Tags
* for Attribute-Based Access Control</a> in the
* <i>IAM User Guide</i>.</p>
* <p>Tag key–value pairs are not case sensitive, but case is preserved. This means that you
* cannot have separate <code>Department</code> and <code>department</code> tag keys. Assume
* that the user that you are federating has the
* <code>Department</code>=<code>Marketing</code> tag and you pass the
* <code>department</code>=<code>engineering</code> session tag. <code>Department</code>
* and <code>department</code> are not saved as separate tags, and the session tag passed in
* the request takes precedence over the user tag.</p>
* @example
* Use a bare-bones client and the command you need to make an API call.
* ```javascript
* import { STSClient, GetFederationTokenCommand } from "@aws-sdk/client-sts"; // ES Modules import
* // const { STSClient, GetFederationTokenCommand } = require("@aws-sdk/client-sts"); // CommonJS import
* // import type { STSClientConfig } from "@aws-sdk/client-sts";
* const config = {}; // type is STSClientConfig
* const client = new STSClient(config);
* const input = { // GetFederationTokenRequest
* Name: "STRING_VALUE", // required
* Policy: "STRING_VALUE",
* PolicyArns: [ // policyDescriptorListType
* { // PolicyDescriptorType
* arn: "STRING_VALUE",
* },
* ],
* DurationSeconds: Number("int"),
* Tags: [ // tagListType
* { // Tag
* Key: "STRING_VALUE", // required
* Value: "STRING_VALUE", // required
* },
* ],
* };
* const command = new GetFederationTokenCommand(input);
* const response = await client.send(command);
* // { // GetFederationTokenResponse
* // Credentials: { // Credentials
* // AccessKeyId: "STRING_VALUE", // required
* // SecretAccessKey: "STRING_VALUE", // required
* // SessionToken: "STRING_VALUE", // required
* // Expiration: new Date("TIMESTAMP"), // required
* // },
* // FederatedUser: { // FederatedUser
* // FederatedUserId: "STRING_VALUE", // required
* // Arn: "STRING_VALUE", // required
* // },
* // PackedPolicySize: Number("int"),
* // };
*
* ```
*
* @param GetFederationTokenCommandInput - {@link GetFederationTokenCommandInput}
* @returns {@link GetFederationTokenCommandOutput}
* @see {@link GetFederationTokenCommandInput} for command's `input` shape.
* @see {@link GetFederationTokenCommandOutput} for command's `response` shape.
* @see {@link STSClientResolvedConfig | config} for STSClient's `config` shape.
*
* @throws {@link MalformedPolicyDocumentException} (client fault)
* <p>The request was rejected because the policy document was malformed. The error message
* describes the specific error.</p>
*
* @throws {@link PackedPolicyTooLargeException} (client fault)
* <p>The request was rejected because the total packed size of the session policies and
* session tags combined was too large. An Amazon Web Services conversion compresses the session policy
* document, session policy ARNs, and session tags into a packed binary format that has a
* separate limit. The error message indicates by percentage how close the policies and
* tags are to the upper size limit. For more information, see <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/id_session-tags.html">Passing Session Tags in STS</a> in
* the <i>IAM User Guide</i>.</p>
* <p>You could receive this error even though you meet other defined session policy and
* session tag limits. For more information, see <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_iam-quotas.html#reference_iam-limits-entity-length">IAM and STS Entity Character Limits</a> in the <i>IAM User
* Guide</i>.</p>
*
* @throws {@link RegionDisabledException} (client fault)
* <p>STS is not activated in the requested region for the account that is being asked to
* generate credentials. The account administrator must use the IAM console to activate
* STS in that region. For more information, see <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html#sts-regions-activate-deactivate">Activating and Deactivating STS in an Amazon Web Services Region</a> in the <i>IAM
* User Guide</i>.</p>
*
* @throws {@link STSServiceException}
* <p>Base exception class for all service exceptions from STS service.</p>
*
*
* @example To get temporary credentials for a role by using GetFederationToken
* ```javascript
* //
* const input = {
* DurationSeconds: 3600,
* Name: "testFedUserSession",
* Policy: "escaped-JSON-IAM-POLICY",
* Tags: [
* {
* Key: "Project",
* Value: "Pegasus"
* },
* {
* Key: "Cost-Center",
* Value: "98765"
* }
* ]
* };
* const command = new GetFederationTokenCommand(input);
* const response = await client.send(command);
* /* response is
* {
* Credentials: {
* AccessKeyId: "AKIAIOSFODNN7EXAMPLE",
* Expiration: "2011-07-15T23:28:33.359Z",
* SecretAccessKey: "wJalrXUtnFEMI/K7MDENG/bPxRfiCYzEXAMPLEKEY",
* SessionToken: "AQoDYXdzEPT//////////wEXAMPLEtc764bNrC9SAPBSM22wDOk4x4HIZ8j4FZTwdQWLWsKWHGBuFqwAeMicRXmxfpSPfIeoIYRqTflfKD8YUuwthAx7mSEI/qkPpKPi/kMcGdQrmGdeehM4IC1NtBmUpp2wUE8phUZampKsburEDy0KPkyQDYwT7WZ0wq5VSXDvp75YU9HFvlRd8Tx6q6fE8YQcHNVXAkiY9q6d+xo0rKwT38xVqr7ZD0u0iPPkUL64lIZbqBAz+scqKmlzm8FDrypNC9Yjc8fPOLn9FX9KSYvKTr4rvx3iSIlTJabIQwj2ICCR/oLxBA=="
* },
* FederatedUser: {
* Arn: "arn:aws:sts::123456789012:federated-user/Bob",
* FederatedUserId: "123456789012:Bob"
* },
* PackedPolicySize: 8
* }
* *\/
* ```
*
* @public
*/
export declare class GetFederationTokenCommand extends GetFederationTokenCommand_base {
/** @internal type navigation helper, not in runtime. */
protected static __types: {
api: {
input: GetFederationTokenRequest;
output: GetFederationTokenResponse;
};
sdk: {
input: GetFederationTokenCommandInput;
output: GetFederationTokenCommandOutput;
};
};
}