bcrypt pwd legth decreased <70

services/user_service/schemas.py

@@ -41,7 +41,16 @@ class UserBase(BaseModel):
 
 
 class UserCreate(UserBase):
-    password: str = Field(..., min_length=8, max_length=100)
+    password: str = Field(..., min_length=8, max_length=70, description="Password (will be truncated to 72 bytes for bcrypt compatibility)")
+    
+    @field_validator("password")
+    @classmethod
+    def validate_password_bytes(cls, v):
+        """Ensure password doesn't exceed bcrypt's 72-byte limit."""
+        password_bytes = v.encode('utf-8')
+        if len(password_bytes) > 72:
+            raise ValueError("Password is too long when encoded as UTF-8 (max 72 bytes for bcrypt)")
+        return v
 
 
 class UserUpdate(BaseModel):
@@ -93,7 +102,16 @@ class UserResponse(UserBase):
 class UserLogin(BaseModel):
     email: Optional[EmailStr] = None
     username: Optional[str] = None
-    password: str
+    password: str = Field(..., max_length=70, description="Password (will be truncated to 72 bytes for bcrypt compatibility)")
+    
+    @field_validator("password")
+    @classmethod
+    def validate_password_bytes(cls, v):
+        """Ensure password doesn't exceed bcrypt's 72-byte limit."""
+        password_bytes = v.encode('utf-8')
+        if len(password_bytes) > 72:
+            raise ValueError("Password is too long when encoded as UTF-8 (max 72 bytes for bcrypt)")
+        return v
 
 
 class Token(BaseModel):