[Python-checkins] r72868 - in python/branches/py3k: Lib/smtplib.py Lib/test/test_smtplib.py Misc/ACKS Misc/NEWS

[r.david.murray]

Author: r.david.murray
Date: Sat May 23 20:49:56 2009
New Revision: 72868

Log:
Fix for issue 5259: ASCII encode the username and password before passing
it to encode_base64, which requires bytes in py3k.  Fix by Musashi Tamura,
tests by Marcin Bachry.



Modified:
   python/branches/py3k/Lib/smtplib.py
   python/branches/py3k/Lib/test/test_smtplib.py
   python/branches/py3k/Misc/ACKS
   python/branches/py3k/Misc/NEWS

Modified: python/branches/py3k/Lib/smtplib.py
==============================================================================
--- python/branches/py3k/Lib/smtplib.py	(original)
+++ python/branches/py3k/Lib/smtplib.py	Sat May 23 20:49:56 2009
@@ -545,7 +545,8 @@
             return encode_base64(response)
 
         def encode_plain(user, password):
-            return encode_base64("\0%s\0%s" % (user, password))
+            s = "\0%s\0%s" % (user, password)
+            return encode_base64(s.encode('ascii'), eol='')
 
 
         AUTH_PLAIN = "PLAIN"

Modified: python/branches/py3k/Lib/test/test_smtplib.py
==============================================================================
--- python/branches/py3k/Lib/test/test_smtplib.py	(original)
+++ python/branches/py3k/Lib/test/test_smtplib.py	Sat May 23 20:49:56 2009
@@ -284,6 +284,9 @@
              'Mrs.C at somewhereesle.com':'Ruth C',
             }
 
+sim_auth = ('Mr.A at somewhere.com', 'somepassword')
+sim_auth_b64encoded = 'AE1yLkFAc29tZXdoZXJlLmNvbQBzb21lcGFzc3dvcmQ='
+
 sim_lists = {'list-1':['Mr.A at somewhere.com','Mrs.C at somewhereesle.com'],
              'list-2':['Ms.B at somewhere.com',],
             }
@@ -296,6 +299,7 @@
                '250-SIZE 20000000\r\n' \
                '250-STARTTLS\r\n' \
                '250-DELIVERBY\r\n' \
+               '250-AUTH PLAIN\r\n' \
                '250 HELP'
         self.push(resp)
 
@@ -324,6 +328,16 @@
         else:
             self.push('550 No access for you!')
 
+    def smtp_AUTH(self, arg):
+        mech, auth = arg.split()
+        if mech.lower() == 'plain':
+            if auth == sim_auth_b64encoded:
+                self.push('235 ok, go ahead')
+            else:
+                self.push('550 No access for you!')
+        else:
+            self.push('504 auth type unimplemented')
+
 
 class SimSMTPServer(smtpd.SMTPServer):
     def handle_accept(self):
@@ -372,6 +386,7 @@
                              'size': '20000000',
                              'starttls': '',
                              'deliverby': '',
+                             'auth': ' PLAIN',
                              'help': '',
                              }
 
@@ -412,6 +427,11 @@
         self.assertEqual(smtp.expn(u), expected_unknown)
         smtp.quit()
 
+    def testAUTH(self):
+        smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=15)
+
+        expected_auth_ok = (235, b'ok, go ahead')
+        self.assertEqual(smtp.login(sim_auth[0], sim_auth[1]), expected_auth_ok)
 
 
 def test_main(verbose=None):

Modified: python/branches/py3k/Misc/ACKS
==============================================================================
--- python/branches/py3k/Misc/ACKS	(original)
+++ python/branches/py3k/Misc/ACKS	Sat May 23 20:49:56 2009
@@ -710,6 +710,7 @@
 Paul Swartz
 Thenault Sylvain
 Geoff Talvola
+Musashi Tamura
 William Tanksley
 Christian Tanzer
 Steven Taschuk

Modified: python/branches/py3k/Misc/NEWS
==============================================================================
--- python/branches/py3k/Misc/NEWS	(original)
+++ python/branches/py3k/Misc/NEWS	Sat May 23 20:49:56 2009
@@ -32,6 +32,9 @@
 Library
 -------
 
+- Issue #5259: smtplib plain auth login no longer gives a traceback.  Fix
+  by Musashi Tamura, tests by Marcin Bachry.
+
 - Issue #1983: Fix functions taking or returning a process identifier to use
   the dedicated C type ``pid_t`` instead of a C ``int``. Some platforms have
   a process identifier type wider than the standard C integer type.