chore(middleware-bucket-endpoint): pass fips/dualstack config to regionInfoProovider

Author: trivikr

packages/middleware-bucket-endpoint/src/bucketEndpointMiddleware.spec.ts

@@ -34,6 +34,7 @@ describe("bucketEndpointMiddleware", () => {
       .fn()
       .mockResolvedValue({ hostname: "foo.us-foo-2.amazonaws.com", partition: "aws-foo", signingRegion: mockRegion }),
     useArnRegion: jest.fn().mockResolvedValue(false),
+    useFipsEndpoint: () => Promise.resolve(false),
     useDualstackEndpoint: () => Promise.resolve(false),
   };
 

packages/middleware-bucket-endpoint/src/bucketEndpointMiddleware.ts

@@ -31,9 +31,11 @@ export const bucketEndpointMiddleware =
       } else if (validateArn(bucketName)) {
         const bucketArn = parseArn(bucketName);
         const clientRegion = getPseudoRegion(await options.region());
-        const { partition, signingRegion = clientRegion } = (await options.regionInfoProvider(clientRegion)) || {};
+        const useDualstackEndpoint = await options.useDualstackEndpoint();
+        const useFipsEndpoint = await options.useFipsEndpoint();
+        const { partition, signingRegion = clientRegion } =
+          (await options.regionInfoProvider(clientRegion, { useDualstackEndpoint, useFipsEndpoint })) || {};
         const useArnRegion = await options.useArnRegion();
-        const dualstackEndpoint = await options.useDualstackEndpoint();
         const {
           hostname,
           bucketEndpoint,
@@ -43,7 +45,7 @@ export const bucketEndpointMiddleware =
           bucketName: bucketArn,
           baseHostname: request.hostname,
           accelerateEndpoint: options.useAccelerateEndpoint,
-          dualstackEndpoint,
+          dualstackEndpoint: useDualstackEndpoint,
           pathStyleEndpoint: options.forcePathStyle,
           tlsCompatible: request.protocol === "https:",
           useArnRegion,

packages/middleware-bucket-endpoint/src/configurations.ts

@@ -28,6 +28,7 @@ interface PreviouslyResolved {
   isCustomEndpoint: boolean;
   region: Provider<string>;
   regionInfoProvider: RegionInfoProvider;
+  useFipsEndpoint: Provider<boolean>;
   useDualstackEndpoint: Provider<boolean>;
 }
 
@@ -49,6 +50,10 @@ export interface BucketEndpointResolvedConfig {
    * Resolved value for input config {@link BucketEndpointInputConfig.useAccelerateEndpoint}
    */
   useAccelerateEndpoint: boolean;
+  /**
+   * Enables FIPS compatible endpoints.
+   */
+  useFipsEndpoint: Provider<boolean>;
   /**
    * Enables IPv6/IPv4 dualstack endpoint.
    */