Making compatible with deprecation of crypt module in python

paramecio2/libraries/db/extrafields/passwordfield.py

@@ -20,7 +20,13 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 from paramecio2.libraries.db.corefields import PhangoField
 from paramecio2.libraries.db.coreforms import PasswordForm
 from hmac import compare_digest as compare_hash
-import crypt
+#try:
+#    import crypt
+#except:
+#    pass
+
+#import bcrypt
+from argon2 import PasswordHasher
 
 class PasswordField(PhangoField):
     """Field for check and save passwords"""
@@ -63,7 +69,10 @@ class PasswordField(PhangoField):
             
             #salt=crypt.mksalt(crypt.METHOD_SHA512)
             if self.encrypt_password:
-                value=crypt.crypt(value)
+                #value=crypt.crypt(value)
+                ph=PasswordHasher()
+                final_value=ph.hash(value)
+                return final_value
 
             """
             else:
@@ -79,7 +88,12 @@ class PasswordField(PhangoField):
     def verify( password, h):
         """Static method used for verify a password save using PasswordField"""
         #return bcrypt_sha256.verify(password, h)
-        return compare_hash(h, crypt.crypt(password, h))
+        #return compare_hash(h, crypt.crypt(password, h))
+        ph=PasswordHasher()
+        try:
+            return ph.verify(h, password)
+        except:
+            return False
 
 # Old function bcrypt