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  • Committer: Jelmer Vernooij
  • Date: 2009-05-21 20:26:23 UTC
  • mto: This revision was merged to the branch mainline in revision 637.
  • Revision ID: jelmer@samba.org-20090521202623-13p2a83xg5cshpx3
Support gnome keyring.

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keyring.py
 
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# Copyright (C) 2009 Jelmer Vernooij <jelmer@samba.org>
 
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# This program is free software; you can redistribute it and/or modify
 
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# it under the terms of the GNU General Public License as published by
 
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# the Free Software Foundation; either version 2 of the License, or
 
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# (at your option) any later version.
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
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# You should have received a copy of the GNU General Public License
 
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# along with this program; if not, write to the Free Software
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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import gobject
 
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try:
 
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    import gnomekeyring
 
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except ImportError:
 
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    gnomekeyring = None
 
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from bzrlib.config import (
 
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    CredentialStore,
 
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    )
 
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class GnomeKeyringCredentialStore(CredentialStore):
 
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    def __init__(self):
 
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        CredentialStore.__init__(self)
 
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        # External apps that load bzrlib may also set this, so 
 
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        # don't override:
 
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        if gobject.get_application_name() is None:
 
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            gobject.set_application_name("bzr")
 
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    def decode_password(self, credentials):
 
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        if gnomekeyring is None:
 
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            return None
 
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        try:
 
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            attrs = {}
 
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            if "scheme" in credentials:
 
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                attrs["protocol"] = credentials["scheme"]
 
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            if "host" in credentials:
 
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                attrs["server"] = credentials["host"]
 
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            if "user" in credentials:
 
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                attrs["user"] = credentials["user"]
 
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            if "port" in credentials:
 
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                attrs["port"] = str(credentials["port"])
 
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            items = gnomekeyring.find_items_sync(gnomekeyring.ITEM_GENERIC_SECRET, 
 
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                                                 attrs)
 
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            return items[0].secret
 
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        except (gnomekeyring.NoMatchError, gnomekeyring.DeniedError):
 
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            return None
 
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    def get_credentials(self, scheme, host, port=None, user=None, path=None, 
 
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                        realm=None):
 
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        if gnomekeyring is None:
 
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            return None
 
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        attrs = {
 
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            "protocol": scheme,
 
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            "server": host,
 
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            }
 
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        if realm is not None:
 
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            attrs["realm"] = realm
 
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        if port is not None:
 
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            attrs["port"] = str(port)
 
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        if user is not None:
 
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            attrs["user"] = user
 
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        credentials = { "scheme": scheme, "host": host, "port": port, 
 
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            "realm": realm, "user": user}
 
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        try:
 
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            items = gnomekeyring.find_items_sync(
 
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                gnomekeyring.ITEM_NETWORK_PASSWORD, attrs)
 
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            credentials["user"] = items[0].attributes["user"]
 
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            credentials["password"] = items[0].secret
 
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        except (gnomekeyring.NoMatchError, gnomekeyring.DeniedError):
 
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            return None