feat: add @actions/cache

node_modules/@azure/ms-rest-js/lib/credentials/azureIdentityTokenCredentialAdapter.ts

@@ -0,0 +1,60 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for license information.
+
+import { ServiceClientCredentials } from "./serviceClientCredentials";
+import { Constants as MSRestConstants } from "../util/constants";
+import { WebResource } from "../webResource";
+
+import { TokenCredential } from "@azure/core-auth";
+import { TokenResponse } from "./tokenResponse";
+
+const DEFAULT_AUTHORIZATION_SCHEME = "Bearer";
+
+/**
+ * Resource manager endpoints to match in order to specify a valid scope to the AzureIdentityCredentialAdapter.
+ */
+export const azureResourceManagerEndpoints = [
+  "https://management.windows.net",
+  "https://management.chinacloudapi.cn",
+  "https://management.usgovcloudapi.net",
+  "https://management.cloudapi.de",
+];
+
+/**
+ * This class provides a simple extension to use {@link TokenCredential} from `@azure/identity` library to
+ * use with legacy Azure SDKs that accept {@link ServiceClientCredentials} family of credentials for authentication.
+ */
+export class AzureIdentityCredentialAdapter implements ServiceClientCredentials {
+  private azureTokenCredential: TokenCredential;
+  private scopes: string | string[];
+  constructor(
+    azureTokenCredential: TokenCredential,
+    scopes: string | string[] = "https://management.azure.com/.default"
+  ) {
+    this.azureTokenCredential = azureTokenCredential;
+    this.scopes = scopes;
+  }
+
+  public async getToken(): Promise<TokenResponse> {
+    const accessToken = await this.azureTokenCredential.getToken(this.scopes);
+    if (accessToken !== null) {
+      const result: TokenResponse = {
+        accessToken: accessToken.token,
+        tokenType: DEFAULT_AUTHORIZATION_SCHEME,
+        expiresOn: accessToken.expiresOnTimestamp,
+      };
+      return result;
+    } else {
+      throw new Error("Could find token for scope");
+    }
+  }
+
+  public async signRequest(webResource: WebResource) {
+    const tokenResponse = await this.getToken();
+    webResource.headers.set(
+      MSRestConstants.HeaderConstants.AUTHORIZATION,
+      `${tokenResponse.tokenType} ${tokenResponse.accessToken}`
+    );
+    return Promise.resolve(webResource);
+  }
+}