Check both Content-MD5 and x-ms-blob-content-md5

ChangeLog.md

@@ -13,6 +13,7 @@ Blob:
 - GetBlob on Archive tier blobs now fails as expected.
 - Fixed issue of download 0 size blob with range > 0 should have header "Content-Range: bytes \*/0" in returned error. (issue #2458)
 - Aligned behavior with Azure to ignore invalid range requests for blob downloads. (issue #2458)
+- Consider both Content-MD5 and x-ms-blob-content-md5 when creating a blob.
 
 Table:
 

src/blob/handlers/BlockBlobHandler.ts

@@ -46,6 +46,7 @@ export default class BlockBlobHandler
       context.request!.getHeader("content-type") ||
       "application/octet-stream";
     const contentMD5 = context.request!.getHeader("content-md5")
+      || context.request!.getHeader("x-ms-blob-content-md5")
       ? options.blobHTTPHeaders.blobContentMD5 ||
       context.request!.getHeader("content-md5")
       : undefined;
@@ -182,6 +183,7 @@ export default class BlockBlobHandler
     // https://learn.microsoft.com/en-us/rest/api/storageservices/put-block
     // options.blobHTTPHeaders = options.blobHTTPHeaders || {};
     const contentMD5 = context.request!.getHeader("content-md5")
+      || context.request!.getHeader("x-ms-blob-content-md5")
       ? options.transactionalContentMD5 ||
       context.request!.getHeader("content-md5")
       : undefined;

tests/blob/RequestPolicy/CustomHeaderPolicyFactory.ts

@@ -0,0 +1,38 @@
+import { BaseRequestPolicy, WebResource } from "@azure/storage-blob";
+
+// Create a policy factory with create() method provided
+// In TypeScript, following factory class needs to implement Azure.RequestPolicyFactory type
+export default class CustomHeaderPolicyFactory {
+  // Constructor to accept parameters
+  private key: string;
+  private value: string;
+
+  constructor(key: string, value: string) {
+    this.key = key;
+    this.value = value;
+  }
+
+  create(nextPolicy: any, options: any) {
+    return new CustomHeaderPolicy(nextPolicy, options, this.key, this.value);
+  }
+}
+
+// Create a policy by extending from Azure.BaseRequestPolicy
+class CustomHeaderPolicy extends BaseRequestPolicy {
+  private key: string;
+  private value: string;
+
+  constructor(nextPolicy: any, options: any, key: string, value: string) {
+    super(nextPolicy, options);
+    this.key = key;
+    this.value = value;
+  }
+
+  // Customize HTTP requests and responses by overriding sendRequest
+  // Parameter request is Azure.WebResource type
+  async sendRequest(request: WebResource) {
+    request.headers.set(this.key, this.value);
+
+    return await this._nextPolicy.sendRequest(request);
+  }
+}

tests/blob/apis/blob.test.ts

@@ -18,6 +18,7 @@ import {
   getUniqueName,
   sleep
 } from "../../testutils";
+import CustomHeaderPolicyFactory from "../RequestPolicy/CustomHeaderPolicyFactory";
 import RangePolicyFactory from "../RequestPolicy/RangePolicyFactory";
 
 // Set true to enable debug log
@@ -2527,6 +2528,35 @@ describe("BlobAPIs", () => {
     assert.deepStrictEqual(result, tags);
   });
 
+  it("upload invalid x-ms-blob-content-md5 @loki @sql", async () => {
+    const pipeline = newPipeline(
+      new StorageSharedKeyCredential(
+        EMULATOR_ACCOUNT_NAME,
+        EMULATOR_ACCOUNT_KEY
+      ),
+      {
+        retryOptions: { maxTries: 1 },
+        // Make sure socket is closed once the operation is done.
+        keepAliveOptions: { enable: false }
+      }
+    );
+    pipeline.factories.unshift(
+      new CustomHeaderPolicyFactory("x-ms-blob-content-md5", "invalid-md5")
+    );
+    const serviceClient = new BlobServiceClient(baseURL, pipeline);
+    const containerClient = serviceClient.getContainerClient(containerName);
+
+    const blobClient = containerClient.getBlockBlobClient(blobName);
+    try {
+      await blobClient.upload("hello", 5, { tier: "Hot" });
+      assert.fail("Expected MD5 error");
+    } catch (err) {
+      assert.deepStrictEqual((err as any).statusCode, 400);
+      assert.deepStrictEqual((err as any).code, 'InvalidOperation');
+      assert.deepStrictEqual((err as any).details.errorCode, 'InvalidOperation');
+    }
+  });
+
   it("Acquire Lease on Breaking Lease status, if LeaseId not match, throw LeaseIdMismatchWithLease error @loki @sql", async () => {
     // TODO: implement the case later
   });