login feature

pkg/utils/utils.go

@@ -1,6 +1,10 @@
 package utils
 
-import "unicode"
+import (
+	"unicode"
+
+	"golang.org/x/crypto/bcrypt"
+)
 
 func isASCII(s string) bool {
     for _, c := range s {
@@ -11,3 +15,14 @@ func isASCII(s string) bool {
     return true
 }
 
+// HashPassword generates a bcrypt hash for the given password.
+func HashPassword(password string) (string, error) {
+    bytes, err := bcrypt.GenerateFromPassword([]byte(password), 14)
+    return string(bytes), err
+}
+
+// VerifyPassword verifies if the given password matches the stored hash.
+func VerifyPassword(password, hash string) bool {
+    err := bcrypt.CompareHashAndPassword([]byte(hash), []byte(password))
+    return err == nil
+}