PEP8 improvements.

diff --git a/wradmin/auth/__init__.py b/wradmin/auth/__init__.py
index 80ab3969d38b9a62be631ad0019373273527b588..f0e69072fcc3505890d0d2bce2b6356a954b044e 100644 (file)
--- a/wradmin/auth/__init__.py
+++ b/wradmin/auth/__init__.py
@@ -6,7 +6,10 @@ def password_is_correct(password_plain, password_db):
     """Returns true if a plain text password corresponds to the hash of the password as stored in the MediaWiki db.
 
     :param password_plain: plain text password as string, e.g. 'abc'
-    :param password_db: complete password line as string as stored in the database, e.g. ':pbkdf2:sha256:10000:128:EXgVGhc2mAs710feKvkiaw==:J5fYth9pg/R2d0F8bSsYfTR8SBpTBNIcdv/DgJ0tOPC1rtajl2Dr0RLqOozLb8O0XpDhtv4a3JJd/M0b58WebfNWAcdJBJI9nNeC0EYYD7OCYZGVAaRhiYtK4m53KZBBL6x/k2j4RjHPT1NmgV8Fr1DPqBNOlOHxUIh5z5oslM4='
+    :param password_db: complete password line as string as stored in the database,
+        e.g. ':pbkdf2:sha256:10000:128:EXgVGhc2mAs710feKvkiaw==:J5fYth9pg/R2d0F8bSsYfTR8SBpTBNIcdv/DgJ0tOPC' +
+             '1rtajl2Dr0RLqOozLb8O0XpDhtv4a3JJd/M0b58WebfNWAcdJBJI9nNeC0EYYD7OCYZGVAaRhiYtK4m53KZBBL6x/k2j4' +
+             'RjHPT1NmgV8Fr1DPqBNOlOHxUIh5z5oslM4='
     """
     if not password_db.startswith(':'):
         raise ValueError("Password entry in the database does have an unexpected format (does not start with ':').")
@@ -19,7 +22,8 @@ def password_is_correct(password_plain, password_db):
         if len(pwd_parts) != 3:
             raise ValueError("Password entry in the database does have an unexpected format (too few ':').")
         salt, pwd_md5 = tuple(pwd_parts[1:3])  # salt = 'd25b2886'; pwd_md5 = '41e46c952790b1b442aac4f24f7ea7a8'
-        # log.info("user: '%s'; md5 of salt+' '+entered_pwd: '%s'; md5-part of DB-pwd: %s" % (username, md5(salt + '-' + md5(password)), pwd_md5))
+        # log.info("user: '%s'; md5 of salt+' '+entered_pwd: '%s'; md5-part of DB-pwd: %s"
+        # % (username, md5(salt + '-' + md5(password)), pwd_md5))
         salt_and_plain = salt + '-' + md5(password_plain.encode()).hexdigest()
         return md5(salt_and_plain.encode()).hexdigest() == pwd_md5
     elif pwd_type == 'pbkdf2':
@@ -27,8 +31,8 @@ def password_is_correct(password_plain, password_db):
             raise ValueError("Password entry in the database does have an unexpected format (too few ':').")
         _, algorithm, rounds, num_bit, salt, pwd_hash = pwd_parts
         salt = b64decode(salt)
-        hash = pbkdf2_hmac(algorithm, password_plain.encode(), salt, int(rounds), int(num_bit))
-        hash = b64encode(hash).decode()
-        return hash == pwd_hash
+        hashcode = pbkdf2_hmac(algorithm, password_plain.encode(), salt, int(rounds), int(num_bit))
+        hashcode = b64encode(hashcode).decode()
+        return hashcode == pwd_hash
     else:
         raise ValueError("Unknown password type")