GenerateHashFromObject

encryption/encryption.go

@@ -9,6 +9,7 @@ import (
 	"crypto/rand"
 	"crypto/sha256"
 	"encoding/base64"
+	"encoding/hex"
 	"encoding/json"
 	"fmt"
 	"gitlab.bob.co.za/bob-public-utils/bobgroup-go-utils/errors"
@@ -23,21 +24,23 @@ func Hash(input string, key string) string {
 }
 
 // GenerateHashFromObject using HMAC with SHA-256
-func GenerateHashFromObject(obejct any, secret string) (string, error) {
+func GenerateHashFromObject(object any, secret string) (string, error) {
 	// Base64 Encode body
 	var buf bytes.Buffer
 	encoder := base64.NewEncoder(base64.StdEncoding, &buf)
 	defer encoder.Close()
 
-	err := json.NewEncoder(encoder).Encode(obejct)
+	err := json.NewEncoder(encoder).Encode(object)
 	if err != nil {
 		return "", err
 	}
 	encodedBody := buf.String()
 
 	// Sign encoded body with secret
-	hashedObject := Hash(encodedBody, secret)
-	return hashedObject, nil
+	hash := hmac.New(sha256.New, []byte(secret))
+	hash.Write([]byte(encodedBody))
+	hashedBody := hex.EncodeToString(hash.Sum(nil))
+	return hashedBody, nil
 }
 
 func Md5HashString(bytesToHash []byte) string {