diff options
| -rw-r--r-- | mail/CHANGELOG | 6 | ||||
| -rw-r--r-- | mail/src/leap/mail/imap/server.py | 28 | ||||
| -rw-r--r-- | mail/src/leap/mail/smtp/__init__.py | 8 |
3 files changed, 36 insertions, 6 deletions
diff --git a/mail/CHANGELOG b/mail/CHANGELOG index fb62efd..45f1a7f 100644 --- a/mail/CHANGELOG +++ b/mail/CHANGELOG @@ -1,3 +1,9 @@ +0.3.4 Oct 4: + o Improve charset handling when exposing mails to the mail + client. Related to #3660. + o Return Twisted's smtp Port object to be able to stop listening to + it whenever we want. Related to #3873. + 0.3.3 Sep 20: o Remove cleartext mail from logs. Closes: #3877. diff --git a/mail/src/leap/mail/imap/server.py b/mail/src/leap/mail/imap/server.py index ae76833..10d338a 100644 --- a/mail/src/leap/mail/imap/server.py +++ b/mail/src/leap/mail/imap/server.py @@ -18,7 +18,9 @@ Soledad-backed IMAP Server. """ import copy +import email import logging +import re import StringIO import cStringIO import time @@ -693,6 +695,26 @@ class LeapMessage(WithMsgFields): the more complex MIME-based interface. """ + def _get_charset(self, content): + """ + Mini parser to retrieve the charset of an email + + :param content: mail contents + :type content: unicode + + :returns: the charset as parsed from the contents + :rtype: str + """ + charset = "UTF-8" + try: + em = email.message_from_string(content.encode("utf-8")) + # Miniparser for: Content-Type: <something>; charset=<charset> + charset_re = r'''charset=(?P<charset>[\w|\d|-]*)''' + charset = re.findall(charset_re, em["Content-Type"])[0] + except Exception: + pass + return charset + def open(self): """ Return an file-like object opened for reading. @@ -704,7 +726,8 @@ class LeapMessage(WithMsgFields): :rtype: StringIO """ fd = cStringIO.StringIO() - fd.write(str(self._doc.content.get(self.RAW_KEY, ''))) + charset = self._get_charset(self._doc.content.get(self.RAW_KEY, '')) + fd.write(self._doc.content.get(self.RAW_KEY, '').encode(charset)) fd.seek(0) return fd @@ -723,7 +746,8 @@ class LeapMessage(WithMsgFields): :rtype: StringIO """ fd = StringIO.StringIO() - fd.write(str(self._doc.content.get(self.RAW_KEY, ''))) + charset = self._get_charset(self._doc.content.get(self.RAW_KEY, '')) + fd.write(self._doc.content.get(self.RAW_KEY, '').encode(charset)) # SHOULD use a separate BODY FIELD ... fd.seek(0) return fd diff --git a/mail/src/leap/mail/smtp/__init__.py b/mail/src/leap/mail/smtp/__init__.py index 2a4abc5..4e5d2a0 100644 --- a/mail/src/leap/mail/smtp/__init__.py +++ b/mail/src/leap/mail/smtp/__init__.py @@ -54,7 +54,7 @@ def setup_smtp_relay(port, keymanager, smtp_host, smtp_port, or not. :type encrypted_only: bool - :returns: SMTPFactory + :returns: tuple of SMTPFactory, twisted.internet.tcp.Port """ # The configuration for the SMTP relay is a dict with the following # format: @@ -77,10 +77,10 @@ def setup_smtp_relay(port, keymanager, smtp_host, smtp_port, # configure the use of this service with twistd factory = SMTPFactory(keymanager, config) try: - reactor.listenTCP(port, factory, - interface="localhost") + tport = reactor.listenTCP(port, factory, + interface="localhost") signal(proto.SMTP_SERVICE_STARTED, str(smtp_port)) - return factory + return factory, tport except CannotListenError: logger.error("STMP Service failed to start: " "cannot listen in port %s" % ( |