Initial commit

lab5-account-manager-security/core/password_hasher.py

@@ -0,0 +1,19 @@
+import hashlib
+import secrets
+
+
+class PasswordHasher:
+    """
+    Класс для безопасного хэширования паролей с использованием соли.
+    """
+
+    def generate_salt(self, length: int = 16) -> str:
+        return secrets.token_hex(length)
+
+    def hash_password(self, password: str, salt: str) -> str:
+        hasher = hashlib.sha256()
+        hasher.update(salt.encode("utf-8") + password.encode("utf-8"))
+        return hasher.hexdigest()
+
+    def verify_password(self, password: str, salt: str, expected_hash: str) -> bool:
+        return self.hash_password(password, salt) == expected_hash