From ca08c1e5531af7a19b38d1034780ff751589ce9a Mon Sep 17 00:00:00 2001
From: Mark Hymers <mhy@debian.org>
Date: Fri, 23 May 2008 14:58:18 -0500
Subject: [PATCH] Add support for ssl client certificates

  This patch adds sslclientcert and sslclientkey configuration
  options which are passed through to imaplib in order to allow
  the use of client certificates for authentication.

Tue Nov 13 14:44:17 CST 2007  Mark Hymers <mhy@debian.org>
---
 offlineimap.conf               |  6 ++++++
 offlineimap/imapserver.py      | 13 ++++++++++---
 offlineimap/repository/IMAP.py |  6 ++++++
 3 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/offlineimap.conf b/offlineimap.conf
index e7b80a8..996fe7a 100644
--- a/offlineimap.conf
+++ b/offlineimap.conf
@@ -221,6 +221,12 @@ remotehost = examplehost
 # Whether or not to use SSL.
 ssl = yes
 
+# SSL Client certificate (optional)
+# sslclientcert = /path/to/file.crt
+
+# SSL Client key (optional)
+# sslclientkey = /path/to/file.key
+
 # Specify the port.  If not specified, use a default port.
 # remoteport = 993
 
diff --git a/offlineimap/imapserver.py b/offlineimap/imapserver.py
index 4e37ece..7d99e19 100644
--- a/offlineimap/imapserver.py
+++ b/offlineimap/imapserver.py
@@ -72,7 +72,7 @@ class IMAPServer:
     def __init__(self, config, reposname,
                  username = None, password = None, hostname = None,
                  port = None, ssl = 1, maxconnections = 1, tunnel = None,
-                 reference = '""'):
+                 reference = '""', sslclientcert = None, sslclientkey = None):
         self.reposname = reposname
         self.config = config
         self.username = username
@@ -83,6 +83,8 @@ class IMAPServer:
         self.tunnel = tunnel
         self.port = port
         self.usessl = ssl
+        self.sslclientcert = sslclientcert
+        self.sslclientkey = sslclientkey
         self.delim = None
         self.root = None
         if port == None:
@@ -218,7 +220,8 @@ class IMAPServer:
                 success = 1
             elif self.usessl:
                 UIBase.getglobalui().connecting(self.hostname, self.port)
-                imapobj = UsefulIMAP4_SSL(self.hostname, self.port)
+                imapobj = UsefulIMAP4_SSL(self.hostname, self.port,
+                                          self.sslclientkey, self.sslclientcert)
             else:
                 UIBase.getglobalui().connecting(self.hostname, self.port)
                 imapobj = UsefulIMAP4(self.hostname, self.port)
@@ -360,6 +363,8 @@ class ConfigedIMAPServer(IMAPServer):
             user = self.repos.getuser()
             port = self.repos.getport()
             ssl = self.repos.getssl()
+            sslclientcert = self.repos.getsslclientcert()
+            sslclientkey = self.repos.getsslclientkey()
         reference = self.repos.getreference()
         server = None
         password = None
@@ -379,4 +384,6 @@ class ConfigedIMAPServer(IMAPServer):
             IMAPServer.__init__(self, self.config, self.repos.getname(),
                                 user, password, host, port, ssl,
                                 self.repos.getmaxconnections(),
-                                reference = reference)
+                                reference = reference,
+                                sslclientcert = sslclientcert,
+                                sslclientkey = sslclientkey)
diff --git a/offlineimap/repository/IMAP.py b/offlineimap/repository/IMAP.py
index 8587040..e5be9ee 100644
--- a/offlineimap/repository/IMAP.py
+++ b/offlineimap/repository/IMAP.py
@@ -125,6 +125,12 @@ class IMAPRepository(BaseRepository):
     def getssl(self):
         return self.getconfboolean('ssl', 0)
 
+    def getsslclientcert(self):
+        return self.getconf('sslclientcert', None)
+
+    def getsslclientkey(self):
+        return self.getconf('sslclientkey', None)
+
     def getpreauthtunnel(self):
         return self.getconf('preauthtunnel', None)