feat: (storage) added md5hexhash field in storage object (GoogleCloudPlatform#13464)

Author: gurusai-voleti

mmv1/third_party/terraform/services/storage/resource_storage_bucket_object.go

@@ -17,6 +17,7 @@ import (
 
 	"crypto/sha256"
 	"encoding/base64"
+	"encoding/hex"
 	"net/http"
 
 	"google.golang.org/api/googleapi"
@@ -115,6 +116,14 @@ func ResourceStorageBucketObject() *schema.Resource {
 				Description: `Base 64 MD5 hash of the uploaded data.`,
 			},
 
+			"md5hexhash": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Optional:    false,
+				Required:    false,
+				Description: `Hex value of md5hash`,
+			},
+
 			"source": {
 				Type:         schema.TypeString,
 				Optional:     true,
@@ -459,6 +468,15 @@ func resourceStorageBucketObjectRead(d *schema.ResourceData, meta interface{}) e
 	if err := d.Set("md5hash", res.Md5Hash); err != nil {
 		return fmt.Errorf("Error setting md5hash: %s", err)
 	}
+	hash, err := base64.StdEncoding.DecodeString(res.Md5Hash)
+	if err != nil {
+		return fmt.Errorf("Error decoding md5hash: %s", err)
+	}
+	// encode
+	md5HexHash := hex.EncodeToString(hash)
+	if err := d.Set("md5hexhash", md5HexHash); err != nil {
+		return fmt.Errorf("Error setting md5hexhash: %s", err)
+	}
 	if err := d.Set("detect_md5hash", res.Md5Hash); err != nil {
 		return fmt.Errorf("Error setting detect_md5hash: %s", err)
 	}

mmv1/third_party/terraform/services/storage/resource_storage_bucket_object_test.go

@@ -45,7 +45,10 @@ func TestAccStorageObject_basic(t *testing.T) {
 		Steps: []resource.TestStep{
 			{
 				Config: testGoogleStorageBucketsObjectBasic(bucketName, testFile.Name()),
-				Check:  testAccCheckGoogleStorageObject(t, bucketName, objectName, dataMd5),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttrSet("google_storage_bucket_object.object", "md5hexhash"),
+					testAccCheckGoogleStorageObject(t, bucketName, objectName, dataMd5),
+				),
 			},
 		},
 	})