Transactionalize

.gitignore

@@ -1,2 +1,3 @@
 build/
+*.pyc
 

README.md

@@ -39,47 +39,47 @@ Usage Example
 
 ```python
 import srp
-    
+
 # The salt and verifier returned from srp.create_salted_verification_key() should be
 # stored on the server.
 salt, vkey = srp.create_salted_verification_key( 'testuser', 'testpassword' )
 
 class AuthenticationFailed (Exception):
     pass
-   
+
 # ~~~ Begin Authentication ~~~
-    
+
 usr      = srp.User( 'testuser', 'testpassword' )
 uname, A = usr.start_authentication()
-    
+
 # The authentication process can fail at each step from this
 # point on. To comply with the SRP protocol, the authentication
 # process should be aborted on the first failure.
-    
+
 # Client => Server: username, A
 svr      = srp.Verifier( uname, salt, vkey, A )
 s,B      = svr.get_challenge()
 
 if s is None or B is None:
     raise AuthenticationFailed()
-    
+
 # Server => Client: s, B
 M        = usr.process_challenge( s, B )
 
 if M is None:
     raise AuthenticationFailed()
-    
+
 # Client => Server: M
 HAMK     = svr.verify_session( M )
 
 if HAMK is None:
     raise AuthenticationFailed()
-    
+
 # Server => Client: HAMK
 usr.verify_session( HAMK )
-    
+
 # At this point the authentication process is complete.
- 
+
 assert usr.authenticated()
 assert svr.authenticated()
 ```
@@ -117,9 +117,9 @@ Documentation:
    $ cd srp/doc
    $ sphinx-build -b html . <desired output directory>
 ```
-      
+
 Validity & Performance Testing:
 ```
    $ python setup.py build
-   $ python test_srp.py
-```   
+   $ python srp/test_srp.py
+```

srp/__init__.py

@@ -1,44 +1,35 @@
-
-_mod     = None
-
-try:
-    import srp._srp
-    _mod = srp._srp
-except ImportError:
-    pass
-
-if not _mod:
-    try:
-        import srp._ctsrp
-        _mod = srp._ctsrp
-    except ImportError:
-        pass
-
-if not _mod:
-    import srp._pysrp
-    _mod = srp._pysrp
-
-User                           = _mod.User
-Verifier                       = _mod.Verifier
-create_salted_verification_key = _mod.create_salted_verification_key
-
-SHA1      = _mod.SHA1
-SHA224    = _mod.SHA224
-SHA256    = _mod.SHA256
-SHA384    = _mod.SHA384
-SHA512    = _mod.SHA512
-
-NG_1024   = _mod.NG_1024
-NG_2048   = _mod.NG_2048
-NG_4096   = _mod.NG_4096
-NG_8192   = _mod.NG_8192
-NG_CUSTOM = _mod.NG_CUSTOM
-
-
-
-
-
-
-
-
-
+
+_mod     = None
+
+try:
+    import srp._srp
+    _mod = srp._srp
+except ImportError:
+    pass
+
+if not _mod:
+    try:
+        import srp._ctsrp
+        _mod = srp._ctsrp
+    except ImportError:
+        pass
+
+if not _mod:
+    import srp._pysrp
+    _mod = srp._pysrp
+
+User                           = _mod.User
+Verifier                       = _mod.Verifier
+create_salted_verification_key = _mod.create_salted_verification_key
+
+SHA1      = _mod.SHA1
+SHA224    = _mod.SHA224
+SHA256    = _mod.SHA256
+SHA384    = _mod.SHA384
+SHA512    = _mod.SHA512
+
+NG_1024   = _mod.NG_1024
+NG_2048   = _mod.NG_2048
+NG_4096   = _mod.NG_4096
+NG_8192   = _mod.NG_8192
+NG_CUSTOM = _mod.NG_CUSTOM