feature: Replace passlib by pwdlib

Author: 4sushi

backend/app/core/security.py

@@ -2,11 +2,11 @@
 from typing import Any
 
 import jwt
-from passlib.context import CryptContext
+from pwdlib import PasswordHash
 
 from app.core.config import settings
 
-pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
+password_hash = PasswordHash.recommended()
 
 
 ALGORITHM = "HS256"
@@ -20,8 +20,8 @@ def create_access_token(subject: str | Any, expires_delta: timedelta) -> str:
 
 
 def verify_password(plain_password: str, hashed_password: str) -> bool:
-    return pwd_context.verify(plain_password, hashed_password)
+    return password_hash.verify(plain_password, hashed_password)
 
 
 def get_password_hash(password: str) -> str:
-    return pwd_context.hash(password)
+    return password_hash.hash(password)

backend/pyproject.toml

@@ -7,7 +7,6 @@ dependencies = [
     "fastapi[standard]<1.0.0,>=0.114.2",
     "python-multipart<1.0.0,>=0.0.7",
     "email-validator<3.0.0.0,>=2.1.0.post1",
-    "passlib[bcrypt]<2.0.0,>=1.7.4",
     "tenacity<9.0.0,>=8.2.3",
     "pydantic>2.0",
     "emails<1.0,>=0.6",
@@ -16,11 +15,10 @@ dependencies = [
     "httpx<1.0.0,>=0.25.1",
     "psycopg[binary]<4.0.0,>=3.1.13",
     "sqlmodel<1.0.0,>=0.0.21",
-    # Pin bcrypt until passlib supports the latest
-    "bcrypt==4.3.0",
     "pydantic-settings<3.0.0,>=2.2.1",
     "sentry-sdk[fastapi]<2.0.0,>=1.40.6",
     "pyjwt<3.0.0,>=2.8.0",
+    "pwdlib[argon2]>=0.2.1",
 ]
 
 [tool.uv]