def __init__(self, primary_keyring_fname, trustdb_fname, *args, **kwargs):
# I don't think Keyring is inheriting from object,
# so we can't use super()
Keyring.__init__(self, *args, **kwargs)
self.context.set_option('primary-keyring', primary_keyring_fname)
self.context.set_option('trustdb-name', trustdb_fname)
self.context.set_option('no-default-keyring')
def __init__(self, primary_keyring_fname, trustdb_fname, *args, **kwargs):
# I don't think Keyring is inheriting from object,
# so we can't use super()
Keyring.__init__(self) # *args, **kwargs)
self.context.set_option('primary-keyring', primary_keyring_fname)
self.context.set_option('trustdb-name', trustdb_fname)
self.context.set_option('no-default-keyring')
def get_public_key_data(fpr, keyring=None):
"""Returns keydata for a given fingerprint
In fact, fpr could be anything that gpg happily exports.
"""
if not keyring:
keyring = Keyring()
keydata = keyring.export_data(fpr)
return keydata
def get_public_key_data(fpr, homedir=None):
"""Returns keydata for a given fingerprint
In fact, fpr could be anything that gpg happily exports.
"""
keyring = Keyring(homedir=homedir)
keydata = keyring.export_data(fpr)
if not keydata:
s = "No data to export for {} (in {})".format(fpr, homedir)
raise ValueError(s)
return keydata
def get_public_key_data(fpr, homedir=None):
"""Returns keydata for a given fingerprint
In fact, fpr could be anything that gpg happily exports.
"""
keyring = Keyring(homedir=homedir)
keydata = keyring.export_data(fpr)
if not keydata:
s = "No data to export for {} (in {})".format(fpr, homedir)
raise ValueError(s)
return keydata
def __init__(self, base_keyring=None, *args, **kwargs):
# Not a new style class...
if issubclass(self.__class__, object):
super(TempSigningKeyring, self).__init__(*args, **kwargs)
else:
TempKeyring.__init__(self, *args, **kwargs)
if base_keyring is None:
base_keyring = Keyring()
# Copy the public parts of the secret keys to the tmpkeyring
for fpr, key in base_keyring.get_keys(None, secret=True,
public=False).items():
self.import_data(base_keyring.export_data(fpr))
def main():
k = Keyring()
secret_keys = k.get_keys(public=False, secret=True)
log.debug('Secret Keys: %s', secret_keys)
for fpr, key in secret_keys.items():
# Because gnupg does not list whether the key has been revoked
# when listing secret keys, we need to list public keys
pub_keys = k.get_keys(fpr, public=True)
assert len(pub_keys) == 1
pub_key = pub_keys[fpr]
revoked = pub_key.revoked
log.debug("Key %s is revoked: %r", pub_key, revoked)
def __init__(self, base_keyring=None, *args, **kwargs):
# Not a new style class...
if issubclass(self.__class__, object):
super(TempSigningKeyring, self).__init__(*args, **kwargs)
else:
TempSplitKeyring.__init__(self, *args, **kwargs)
if base_keyring is None:
base_keyring = Keyring()
# Copy the public parts of the secret keys to the tmpkeyring
for fpr, key in base_keyring.get_keys(None,
secret=True,
public=False).items():
self.import_data (base_keyring.export_data (fpr))
def __init__(self):
super(KeyDetailsPage, self).__init__()
self.set_spacing(10)
self.log = logging.getLogger()
# FIXME: this should be moved to KeySignSection
self.keyring = Keyring()
uidsLabel = Gtk.Label()
uidsLabel.set_text("UIDs")
# this will later be populated with uids when user selects a key
self.uidsBox = Gtk.VBox(spacing=5)
self.expireLabel = Gtk.Label()
self.expireLabel.set_text("Expires 0000-00-00")
self.signatures_label = signaturesLabel = Gtk.Label()
signaturesLabel.set_text("Signatures")
# this will also be populated later
self.signaturesBox = Gtk.VBox(spacing=5)
self.pack_start(uidsLabel, False, False, 0)
self.pack_start(self.uidsBox, True, True, 0)
self.pack_start(self.expireLabel, False, False, 0)
self.pack_start(signaturesLabel, False, False, 0)
self.pack_start(self.signaturesBox, True, True, 0)
def main():
k = Keyring()
secret_keys = k.get_keys(public=False, secret=True)
log.debug('Secret Keys: %s', secret_keys)
for fpr, key in secret_keys.items():
log.debug("Keys: %s", key)
exp = key.expiry
log.debug("Key's expiry: %r", exp)
if exp:
expiry = datetime.fromtimestamp(int(exp))
now = datetime.now()
expired = now > expiry
else:
expired = False
log.debug("Key's expired: %s - %s", key.expired, expired)
def main():
k = Keyring()
secret_keys = k.get_keys(public=False, secret=True)
log.debug('Secret Keys: %s', secret_keys)
for fpr, key in secret_keys.items():
log.debug("Keys: %s", key)
exp = key.expiry
log.debug("Key's expiry: %r", exp)
if exp:
expiry = datetime.fromtimestamp(int(exp))
now = datetime.now()
expired = now > expiry
else:
expired = False
log.debug("Key's expired: %s - %s", key.expired, expired)
def get_usable_secret_keys(pattern="", homedir=None):
'''Returns all secret keys which can be used to sign a key'''
keyring = Keyring(homedir=homedir)
return get_usable_keys_from_keyring(keyring=keyring,
pattern=pattern,
public=False,
secret=True)
def __init__(self):
'''Initialises the section which lets the user
choose a key to be signed by other person.
'''
super(KeySignSection, self).__init__()
self.log = logging.getLogger(__name__)
self.keyring = Keyring()
# these are needed later when we need to get details about
# a selected key
self.keysPage = KeysPage()
self.keysPage.connect('key-selection-changed',
self.on_key_selection_changed)
self.keysPage.connect('key-selected', self.on_key_selected)
self.keyDetailsPage = KeyDetailsPage()
self.keyPresentPage = KeyPresentPage()
# create back button
self.backButton = Gtk.Button('Back')
self.backButton.set_image(
Gtk.Image.new_from_icon_name("go-previous", Gtk.IconSize.BUTTON))
self.backButton.set_always_show_image(True)
self.backButton.connect('clicked', self.on_button_clicked)
# set up notebook container
self.notebook = Gtk.Notebook()
self.notebook.append_page(self.keysPage, None)
vbox = Gtk.VBox()
# We place the button at the top, but that might not be the
# smartest thing to do. Feel free to rearrange
# FIXME: Consider a GtkHeaderBar for the application
vbox.pack_start(self.backButton, False, False, 0)
vbox.pack_start(self.keyPresentPage, True, True, 10)
self.notebook.append_page(vbox, None)
self.notebook.set_show_tabs(False)
self.pack_start(self.notebook, True, True, 0)
# this will hold a reference to the last key selected
self.last_selected_key = None
# When obtaining a key is successful,
# it will save the key data in this field
self.received_key_data = None
self.keyserver = None
def get_usable_keys(pattern="", homedir=None):
'''Uses get_keys on the keyring and filters for
non revoked, expired, disabled, or invalid keys'''
log.debug('Retrieving keys for %s, %s', pattern, homedir)
keyring = Keyring(homedir=homedir)
return get_usable_keys_from_keyring(keyring=keyring,
pattern=pattern,
public=True,
secret=False)
def main():
import sys
key = sys.argv[1]
keyring = Keyring()
keys = keyring.get_keys(key)
# Heh, we take the first key here. Maybe we should raise a warning
# or so, when there is more than one key.
fpr = keys.items()[0][0]
data = 'OPENPGP4FPR:' + fpr
w = Gtk.Window()
w.connect("delete-event", Gtk.main_quit)
w.set_default_size(100,100)
v = Gtk.VBox()
label = Gtk.Label(data)
qr = QRImage(data)
v.add(label)
v.add(qr)
w.add(v)
w.show_all()
Gtk.main()
def get_usable_secret_keys(keyring=None, pattern=None):
'''Returns all secret keys which can be used to sign a key
Uses get_keys on the keyring and filters for
non revoked, expired, disabled, or invalid keys'''
if keyring is None:
keyring = Keyring()
secret_keys_dict = keyring.get_keys(pattern=pattern,
public=False,
secret=True)
secret_key_fprs = secret_keys_dict.keys()
log.debug('Detected secret keys: %s', secret_key_fprs)
usable_keys_fprs = filter(
lambda fpr: get_usable_keys(keyring, pattern=fpr, public=True),
secret_key_fprs)
usable_keys = [
Key.from_monkeysign(secret_keys_dict[fpr]) for fpr in usable_keys_fprs
]
log.info('Returning usable private keys: %s', usable_keys)
return usable_keys
def main():
import sys
key = sys.argv[1]
keyring = Keyring()
keys = keyring.get_keys(key)
# Heh, we take the first key here. Maybe we should raise a warning
# or so, when there is more than one key.
key = next(iter(keys.items()))[1]
fpr = key.fpr
data = 'OPENPGP4FPR:' + fpr
w = Gtk.Window()
w.connect("delete-event", Gtk.main_quit)
w.set_default_size(100, 100)
v = Gtk.VBox()
label = Gtk.Label(data)
qr = QRImage(data)
v.add(label)
v.add(qr)
w.add(v)
w.show_all()
Gtk.main()
def get_usable_keys(keyring=None, *args, **kwargs):
'''Uses get_keys on the keyring and filters for
non revoked, expired, disabled, or invalid keys'''
log.debug('Retrieving keys for %s, %s', args, kwargs)
if keyring is None:
keyring = Keyring()
keys_dict = keyring.get_keys(*args, **kwargs)
assert keys_dict is not None, keyring.context.stderr
def is_usable(key):
unusable = key.invalid or key.disabled \
or key.expired or key.revoked
log.debug('Key %s is invalid: %s (i:%s, d:%s, e:%s, r:%s)', key,
unusable, key.invalid, key.disabled, key.expired,
key.revoked)
return not unusable
# keys_fpr = keys_dict.items()
keys = keys_dict.values()
usable_keys = [Key.from_monkeysign(key) for key in keys if is_usable(key)]
log.debug('Identified usable keys: %s', usable_keys)
return usable_keys
def signatures_for_keyid(keyid, keyring=None):
'''Returns the list of signatures for a given key id
This will call out to GnuPG list-sigs, using Monkeysign,
and parse the resulting string into a list of signatures.
A default Keyring will be used unless you pass an instance
as keyring argument.
'''
if keyring is None:
kr = Keyring()
else:
kr = keyring
# FIXME: this would be better if it was done in monkeysign
kr.context.call_command(['list-sigs', keyid])
siglist = parse_sig_list(kr.context.stdout)
return siglist
def sign_key_async(self, fingerprint=None, callback=None, data=None, error_cb=None):
self.log.debug("I will sign key with fpr {}".format(fingerprint))
keyring = Keyring()
keyring.context.set_option('export-options', 'export-minimal')
tmpkeyring = TempSigningKeyring(keyring)
# Eventually, we want to let the user select their keys to sign with
# For now, we just take whatever is there.
secret_keys = get_usable_secret_keys(tmpkeyring)
self.log.info('Signing with these keys: %s', secret_keys)
keydata = data or self.received_key_data
if keydata:
stripped_key = MinimalExport(keydata)
fpr = fingerprint_for_key(stripped_key)
if fingerprint is None:
# The user hasn't provided any data to operate on
fingerprint = fpr
if not fingerprint == fpr:
self.log.warning('Something strange is going on. '
'We wanted to sign fingerprint "%s", received '
'keydata to operate on, but the key has fpr "%s".',
fingerprint, fpr)
else: # Do we need this branch at all?
if fingerprint is None:
raise ValueError('You need to provide either keydata or a fpr')
self.log.debug("looking for key %s in your keyring", fingerprint)
keyring.context.set_option('export-options', 'export-minimal')
stripped_key = keyring.export_data(fingerprint)
self.log.debug('Trying to import key\n%s', stripped_key)
if tmpkeyring.import_data(stripped_key):
# 3. for every user id (or all, if -a is specified)
# 3.1. sign the uid, using gpg-agent
keys = tmpkeyring.get_keys(fingerprint)
self.log.info("Found keys %s for fp %s", keys, fingerprint)
assert len(keys) == 1, "We received multiple keys for fp %s: %s" % (fingerprint, keys)
key = keys[fingerprint]
uidlist = key.uidslist
for secret_key in secret_keys:
secret_fpr = secret_key.fpr
self.log.info('Setting up to sign with %s', secret_fpr)
# We need to --always-trust, because GnuPG would print
# warning about the trustdb. I think this is because
# we have a newly signed key whose trust GnuPG wants to
# incorporate into the trust decision.
tmpkeyring.context.set_option('always-trust')
tmpkeyring.context.set_option('local-user', secret_fpr)
# FIXME: For now, we sign all UIDs. This is bad.
ret = tmpkeyring.sign_key(uidlist[0].uid, signall=True)
self.log.info("Result of signing %s on key %s: %s", uidlist[0].uid, fingerprint, ret)
for uid in uidlist:
uid_str = uid.uid
self.log.info("Processing uid %s %s", uid, uid_str)
# 3.2. export and encrypt the signature
# 3.3. mail the key to the user
signed_key = UIDExport(uid_str, tmpkeyring.export_data(uid_str))
self.log.info("Exported %d bytes of signed key", len(signed_key))
# self.signui.tmpkeyring.context.set_option('armor')
tmpkeyring.context.set_option('always-trust')
encrypted_key = tmpkeyring.encrypt_data(data=signed_key, recipient=uid_str)
keyid = str(key.keyid())
ctx = {
'uid' : uid_str,
'fingerprint': fingerprint,
'keyid': keyid,
}
# We could try to dir=tmpkeyring.dir
# We do not use the with ... as construct as the
# tempfile might be deleted before the MUA had the chance
# to get hold of it.
# Hence we reference the tmpfile and hope that it will be properly
# cleaned up when this object will be destroyed...
tmpfile = NamedTemporaryFile(prefix='gnome-keysign-', suffix='.asc')
self.tmpfiles.append(tmpfile)
filename = tmpfile.name
self.log.info('Writing keydata to %s', filename)
tmpfile.write(encrypted_key)
# Interesting, sometimes it would not write the whole thing out,
# so we better flush here
tmpfile.flush()
# As we're done with the file, we close it.
#tmpfile.close()
subject = Template(SUBJECT).safe_substitute(ctx)
body = Template(BODY).safe_substitute(ctx)
self.email_file (to=uid_str, subject=subject,
body=body, files=[filename])
# FIXME: Can we get rid of self.tmpfiles here already? Even if the MUA is still running?
# 3.4. optionnally (-l), create a local signature and import in
# local keyring
# 4. trash the temporary keyring
else:
self.log.error('data found in barcode does not match a OpenPGP fingerprint pattern: %s', fingerprint)
if error_cb:
GLib.idle_add(error_cb, data)
return False
class KeySignSection(Gtk.VBox):
def __init__(self):
'''Initialises the section which lets the user
choose a key to be signed by other person.
'''
super(KeySignSection, self).__init__()
self.log = logging.getLogger(__name__)
self.keyring = Keyring()
# these are needed later when we need to get details about
# a selected key
self.keysPage = KeysPage()
self.keysPage.connect('key-selection-changed',
self.on_key_selection_changed)
self.keysPage.connect('key-selected', self.on_key_selected)
self.keyDetailsPage = KeyDetailsPage()
self.keyPresentPage = KeyPresentPage()
# create back button
self.backButton = Gtk.Button('Back')
self.backButton.set_image(
Gtk.Image.new_from_icon_name("go-previous", Gtk.IconSize.BUTTON))
self.backButton.set_always_show_image(True)
self.backButton.connect('clicked', self.on_button_clicked)
# set up notebook container
self.notebook = Gtk.Notebook()
self.notebook.append_page(self.keysPage, None)
vbox = Gtk.VBox()
# We place the button at the top, but that might not be the
# smartest thing to do. Feel free to rearrange
# FIXME: Consider a GtkHeaderBar for the application
vbox.pack_start(self.backButton, False, False, 0)
vbox.pack_start(self.keyPresentPage, True, True, 10)
self.notebook.append_page(vbox, None)
self.notebook.set_show_tabs(False)
self.pack_start(self.notebook, True, True, 0)
# this will hold a reference to the last key selected
self.last_selected_key = None
# When obtaining a key is successful,
# it will save the key data in this field
self.received_key_data = None
self.keyserver = None
def on_key_selection_changed(self, pane, keyid):
'''This callback is attached to the signal which is emitted
when the user changes their selection in the list of keys
'''
pass
def on_key_selected(self, pane, keyid):
'''This is the callback for when the user has committed
to a key, i.e. the user has made a selection and wants to
advance the program.
'''
log.debug('User selected key %s', keyid)
key = list(self.keyring.get_keys(keyid).values())[0]
keyid = key.keyid()
fpr = key.fpr
self.keyring.export_data(fpr, secret=False)
keydata = self.keyring.context.stdout
self.log.debug("Keyserver switched on! Serving key with fpr: %s", fpr)
self.setup_server(keydata, fpr)
self.switch_to_key_present_page(key)
def switch_to_key_present_page(self, key):
'''This switches the notebook to the page which
presents the information that is needed to securely
transfer the keydata, i.e. the fingerprint and its barcode.
'''
self.keyPresentPage.display_fingerprint_qr_page(key)
self.notebook.next_page()
# This is more of a crude hack. Once the next page is presented,
# the back button has the focus. This is not desirable because
# you will go back when accidentally pressing space or enter.
self.keyPresentPage.fingerprintLabel.grab_focus()
# FIXME: we better use set_current_page, but that requires
# knowing which page our desired widget is on.
# FWIW: A headerbar has named pages.
def on_next_button_clicked(self, button):
'''A helper for legacy reasons to enable a next button
All it does is retrieve the selection from the TreeView and
call the signal handler for when the user committed to a key
'''
name, email, keyid = self.keysPage.get_items_from_selection()
return self.on_key_selected(button, keyid)
def on_button_clicked(self, button):
page_index = self.notebook.get_current_page()
if button == self.backButton:
if page_index == 1:
self.log.debug("Keyserver switched off")
self.stop_server()
self.notebook.prev_page()
def setup_server(self, keydata, fingerprint):
"""
Starts the key-server which serves the provided keydata and
announces the fingerprint as TXT record using Avahi
"""
self.log.info('Serving now')
self.log.debug('About to call %r', Keyserver.ServeKeyThread)
self.keyserver = Keyserver.ServeKeyThread(str(keydata), fingerprint)
self.log.info('Starting thread %r', self.keyserver)
self.keyserver.start()
self.log.info('Finsihed serving')
return False
def stop_server(self):
self.keyserver.shutdown()
def test_sign_and_encrypt(self):
# Let's imagine we've just got sent the key from the key-sending side
keydata = open(self.sender_key, "rb").read()
# for some reason pgpy does not like the stray data before
# https://github.com/SecurityInnovation/PGPy/issues/218
keydata = keydata[keydata.index('-----'):]
# We find out what UIDs the sender key has
keys = get_usable_keys(homedir=self.sender_homedir)
assert_equals(1, len(keys))
key = keys[0]
uids = key.uidslist
del key
del keys
# We are the receiver and we sign the sender's key.
# This is a tuple (uid, encrypted)
uid_encrypted = list(
sign_keydata_and_encrypt(keydata,
error_cb=None,
homedir=self.receiver_homedir))
assert_equals(len(uids), len(uid_encrypted))
signatures_before = {}
signatures_after = {}
import pgpy
pgpykeys = pgpy.PGPKey.from_blob(keydata)
log.info("Loaded Keys: %r", pgpykeys)
k = pgpykeys[0]
for uid in k.userids:
# We make the UID a string, because we might not get the
# very same object back later. And I don't know whether
# the dict uses "is" or "eq" for finding members
signatures_before[u"{}".format(uid)] = uid._signatures
for plain_uid, enc_uid in zip(uids, uid_encrypted):
uid_from_signing = enc_uid[0]
signed_uid = enc_uid[1]
# The test doesn't work so well, because comments
# are not rendered :-/
# assert_in(uid.uid, [e[0] for e in uid_encrypted])
# Decrypt...
from monkeysign.gpg import Keyring
# We sent back the key to the key-sending side
kr = Keyring(homedir=self.sender_homedir)
log.info("encrypted UID: %r", enc_uid)
decrypted = kr.decrypt_data(signed_uid)
log.info("ctx out: %r", kr.context.stdout)
log.info("ctx err: %r", kr.context.stderr)
assert_true(decrypted, "Error decrypting %r" % signed_uid)
# Now we have the signed UID. We want see if it really carries a signature.
pgpykeys = pgpy.PGPKey.from_blob(decrypted)
log.info("Loaded Signed Keys: %r", pgpykeys)
k = pgpykeys[0]
# assert_equal(uid_from_signing, k.userids[0])
assert_equal(len(k.userids), 1)
uid = k.userids[0]
uidstr = u"{}".format(uid)
assert_in(uidstr, signatures_before)
# Now we have the signed UID. We want see if it really carries a signature.
signatures_after[uidstr] = uid._signatures
assert_less(len(signatures_before[uidstr]),
len(signatures_after[uidstr]))
class KeysPage(Gtk.VBox):
'''This represents a list of keys with the option for the user
to select one key to proceed.
This class emits a `key-selection-changed' signal when the user
initially selects a key such that it is highlighted.
The `key-selected' signal is emitted when the user commits
to a key, i.e. by pressing a designated button to make his
selection public.
'''
__gsignals__ = {
str('key-selected'): (
GObject.SIGNAL_RUN_LAST,
None,
# Hm, this is a str for now, but ideally
# it'd be the full key object
(
str, )),
str('key-selection-changed'): (
GObject.SIGNAL_RUN_LAST,
None,
# Hm, this is a str for now, but ideally
# it'd be the full key object
(
str, )),
}
def __init__(self, show_public_keys=False):
'''Sets the widget up.
The show_public_keys parameter is meant for development
purposes only. If set to True, the widget will show
the public keys, too. Otherwise, secret keys are shown.
'''
super(KeysPage, self).__init__()
# set up the list store to be filled up with user's gpg keys
# Note that other functions expect a certain structure to
# this ListStore, e.g. when parsing the selection of the
# TreeView, i.e. in get_items_from_selection.
self.store = Gtk.ListStore(str, str, str)
# FIXME: this should be moved to KeySignSection
self.keyring = Keyring() # the user's keyring
self.keysDict = {}
# FIXME: this should be a callback function to update the display
# when a key is changed/deleted
keys = self.keyring.get_keys(None,
secret=True,
public=show_public_keys)
for fpr, key in keys.items():
if key.invalid or key.disabled or key.expired or key.revoked:
continue
uidslist = key.uidslist #UIDs: Real Name (Comment) <email@address>
keyid = str(key.keyid()) # the key's short id
if not keyid in self.keysDict:
self.keysDict[keyid] = key
for e in uidslist:
uid = str(e.uid)
# remove the comment from UID (if it exists)
com_start = uid.find('(')
if com_start != -1:
com_end = uid.find(')')
uid = uid[:com_start].strip() + uid[com_end + 1:].strip()
# split into user's name and email
tokens = uid.split('<')
name = tokens[0].strip()
email = 'unknown'
if len(tokens) > 1:
email = tokens[1].replace('>', '').strip()
self.store.append((name, email, keyid))
if len(self.store) == 0:
self.pack_start(Gtk.Label("You don't have a private key"), True,
True, 0)
else:
# create the tree view
self.treeView = Gtk.TreeView(model=self.store)
# setup 'Name' column
nameRenderer = Gtk.CellRendererText()
nameColumn = Gtk.TreeViewColumn("Name", nameRenderer, text=0)
# setup 'Email' column
emailRenderer = Gtk.CellRendererText()
emailColumn = Gtk.TreeViewColumn("Email", emailRenderer, text=1)
# setup 'Key' column
keyRenderer = Gtk.CellRendererText()
keyColumn = Gtk.TreeViewColumn("Key", keyRenderer, text=2)
self.treeView.append_column(nameColumn)
self.treeView.append_column(emailColumn)
self.treeView.append_column(keyColumn)
self.treeView.connect('row-activated', self.on_row_activated)
# make the tree view resposive to single click selection
self.treeView.get_selection().connect('changed',
self.on_selection_changed)
# make the tree view scrollable
self.scrolled_window = Gtk.ScrolledWindow()
self.scrolled_window.set_policy(Gtk.PolicyType.NEVER,
Gtk.PolicyType.AUTOMATIC)
self.scrolled_window.add(self.treeView)
self.scrolled_window.set_min_content_height(200)
#self.pack_start(self.scrolled_window, True, True, 0)
self.hpane = Gtk.HPaned()
self.hpane.pack1(self.scrolled_window, False, False)
self.right_pane = Gtk.VBox()
right_label = Gtk.Label(label='Select key on the left')
self.right_pane.add(right_label)
# Hm, right now, the width of the right pane changes, when
# a key is selected, because the right pane's content will be
# wider when it displays expiration et al.
# Can we hint at that fact and make the VBox a bit wider than necessary?
#padded_label = Gtk.Label(label='Select key on the left'*3)
#self.right_pane.add(padded_label)
self.hpane.pack2(self.right_pane, True, False)
self.pack_start(self.hpane, True, True, 0)
# We could make it a @staticmethod, but the returned items
# are bound to the model, anyway. So it probably doesn't
# make much sense to have a static function, anyway.
def get_items_from_selection(self, selection=None):
'''Returns the elements in the ListStore for the given selection'''
s = selection or self.treeView.get_selection()
model, paths = s.get_selected_rows()
name = email = keyid = None
for path in paths:
iterator = model.get_iter(path)
(name, email, keyid) = model.get(iterator, 0, 1, 2)
break
return (name, email, keyid)
def on_selection_changed(self, selection, *args):
log.debug('Selected new TreeView item %s = %s', selection, args)
name, email, keyid = self.get_items_from_selection(selection)
key = self.keysDict[keyid]
self.emit('key-selection-changed', keyid)
try:
exp_date = datetime.fromtimestamp(float(key.expiry))
except TypeError as e:
# This might be the case when the key.expiry is already a timedate
exp_date = key.expiry
except ValueError as e:
# This happens when converting an empty string to a datetime.
exp_date = None
if exp_date is None:
expiry = "No expiration date"
else:
expiry = "{:%Y-%m-%d %H:%M:%S}".format(exp_date)
pane = self.right_pane
for child in pane.get_children():
# Ouch, this is not very efficient.
# But this deals with the fact that the first
# label in the pane is a "Select a key on the left"
# text.
pane.remove(child)
ctx = {'keyid': keyid, 'expiry': expiry, 'sigs': ''}
keyid_label = Gtk.Label(label='Key {keyid}'.format(**ctx))
expiration_label = Gtk.Label(label='Expires: {expiry}'.format(**ctx))
#signatures_label = Gtk.Label(label='{sigs} signatures'.format(**ctx))
publish_button = Gtk.Button(label='Go ahead!'.format(**ctx))
publish_button.connect('clicked', self.on_publish_button_clicked, key)
for w in (
keyid_label,
expiration_label
#, signatures_label
,
publish_button):
pane.add(w)
pane.show_all()
def on_row_activated(self, treeview, tree_path, column):
'''A callback for when the user "activated" a row,
e.g. by double-clicking an entry.
It emits the key-selected signal.
'''
# We just hijack the existing function.
# I'm sure we could get the required information out of
# the tree_path and column, but I don't know how.
name, email, keyid = self.get_items_from_selection()
self.emit('key-selected', keyid)
def on_publish_button_clicked(self, button, key, *args):
'''Callback for when the user has expressed their wish
to publish a key on the network. It will emit a "key-selected"
signal with the ID of the selected key.'''
log.debug('Clicked publish for key (%s) %s (%s)', type(key), key, args)
keyid = key.keyid()
self.emit('key-selected', keyid)
def __init__(self, keySection):
super(KeysPage, self).__init__()
# pass a reference to KeySignSection in order to access its widgets
self.keySection = keySection
# set up the list store to be filled up with user's gpg keys
self.store = Gtk.ListStore(str, str, str)
# FIXME: this should be moved to KeySignSection
self.keyring = Keyring() # the user's keyring
self.keysDict = {}
# FIXME: this should be a callback function to update the display
# when a key is changed/deleted
for key in self.keyring.get_keys(None, True, False).values():
if key.invalid or key.disabled or key.expired or key.revoked:
continue
uidslist = key.uidslist #UIDs: Real Name (Comment) <email@address>
keyid = str(key.keyid()) # the key's short id
if not keyid in self.keysDict:
self.keysDict[keyid] = key
for e in uidslist:
uid = str(e.uid)
# remove the comment from UID (if it exists)
com_start = uid.find('(')
if com_start != -1:
com_end = uid.find(')')
uid = uid[:com_start].strip() + uid[com_end+1:].strip()
# split into user's name and email
tokens = uid.split('<')
name = tokens[0].strip()
email = 'unknown'
if len(tokens) > 1:
email = tokens[1].replace('>','').strip()
self.store.append((name, email, keyid))
# create the tree view
self.treeView = Gtk.TreeView(model=self.store)
# setup 'Name' column
nameRenderer = Gtk.CellRendererText()
nameColumn = Gtk.TreeViewColumn("Name", nameRenderer, text=0)
# setup 'Email' column
emailRenderer = Gtk.CellRendererText()
emailColumn = Gtk.TreeViewColumn("Email", emailRenderer, text=1)
# setup 'Key' column
keyRenderer = Gtk.CellRendererText()
keyColumn = Gtk.TreeViewColumn("Key", keyRenderer, text=2)
self.treeView.append_column(nameColumn)
self.treeView.append_column(emailColumn)
self.treeView.append_column(keyColumn)
# make the tree view resposive to single click selection
self.treeView.get_selection().connect('changed', self.on_selection_changed)
# make the tree view scrollable
self.scrolled_window = Gtk.ScrolledWindow()
self.scrolled_window.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC)
self.scrolled_window.add(self.treeView)
self.scrolled_window.set_min_content_height(200)
self.pack_start(self.scrolled_window, True, True, 0)
class KeysPage(Gtk.VBox):
'''This represents a list of keys with the option for the user
to select one key to proceed.
This class emits a `key-selection-changed' signal when the user
initially selects a key such that it is highlighted.
The `key-selected' signal is emitted when the user commits
to a key, i.e. by pressing a designated button to make his
selection public.
'''
__gsignals__ = {
str('key-selected'): (GObject.SIGNAL_RUN_LAST, None,
# Hm, this is a str for now, but ideally
# it'd be the full key object
(str,)),
str('key-selection-changed'): (GObject.SIGNAL_RUN_LAST, None,
# Hm, this is a str for now, but ideally
# it'd be the full key object
(str,)),
}
def __init__(self, show_public_keys=False):
'''Sets the widget up.
The show_public_keys parameter is meant for development
purposes only. If set to True, the widget will show
the public keys, too. Otherwise, secret keys are shown.
'''
super(KeysPage, self).__init__()
# set up the list store to be filled up with user's gpg keys
# Note that other functions expect a certain structure to
# this ListStore, e.g. when parsing the selection of the
# TreeView, i.e. in get_items_from_selection.
self.store = Gtk.ListStore(str, str, str)
# FIXME: this should be moved to KeySignSection
self.keyring = Keyring() # the user's keyring
self.keysDict = {}
# FIXME: this should be a callback function to update the display
# when a key is changed/deleted
keys = self.keyring.get_keys(None, secret=True,
public=show_public_keys)
for fpr, key in keys.items():
if key.invalid or key.disabled or key.expired or key.revoked:
continue
uidslist = key.uidslist #UIDs: Real Name (Comment) <email@address>
keyid = str(key.keyid()) # the key's short id
if not keyid in self.keysDict:
self.keysDict[keyid] = key
for e in uidslist:
uid = str(e.uid)
# remove the comment from UID (if it exists)
com_start = uid.find('(')
if com_start != -1:
com_end = uid.find(')')
uid = uid[:com_start].strip() + uid[com_end+1:].strip()
# split into user's name and email
tokens = uid.split('<')
name = tokens[0].strip()
email = 'unknown'
if len(tokens) > 1:
email = tokens[1].replace('>','').strip()
self.store.append((name, email, keyid))
if len(self.store) == 0:
self.pack_start(Gtk.Label("You don't have a private key"), True, True, 0)
else:
# create the tree view
self.treeView = Gtk.TreeView(model=self.store)
# setup 'Name' column
nameRenderer = Gtk.CellRendererText()
nameColumn = Gtk.TreeViewColumn("Name", nameRenderer, text=0)
# setup 'Email' column
emailRenderer = Gtk.CellRendererText()
emailColumn = Gtk.TreeViewColumn("Email", emailRenderer, text=1)
# setup 'Key' column
keyRenderer = Gtk.CellRendererText()
keyColumn = Gtk.TreeViewColumn("Key", keyRenderer, text=2)
self.treeView.append_column(nameColumn)
self.treeView.append_column(emailColumn)
self.treeView.append_column(keyColumn)
self.treeView.connect('row-activated', self.on_row_activated)
# make the tree view resposive to single click selection
self.treeView.get_selection().connect('changed', self.on_selection_changed)
# make the tree view scrollable
self.scrolled_window = Gtk.ScrolledWindow()
self.scrolled_window.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC)
self.scrolled_window.add(self.treeView)
self.scrolled_window.set_min_content_height(200)
#self.pack_start(self.scrolled_window, True, True, 0)
self.hpane = Gtk.HPaned()
self.hpane.pack1(self.scrolled_window, False, False)
self.right_pane = Gtk.VBox()
right_label = Gtk.Label(label='Select key on the left')
self.right_pane.add(right_label)
# Hm, right now, the width of the right pane changes, when
# a key is selected, because the right pane's content will be
# wider when it displays expiration et al.
# Can we hint at that fact and make the VBox a bit wider than necessary?
#padded_label = Gtk.Label(label='Select key on the left'*3)
#self.right_pane.add(padded_label)
self.hpane.pack2(self.right_pane, True, False)
self.pack_start(self.hpane, True, True, 0)
# We could make it a @staticmethod, but the returned items
# are bound to the model, anyway. So it probably doesn't
# make much sense to have a static function, anyway.
def get_items_from_selection(self, selection=None):
'''Returns the elements in the ListStore for the given selection'''
s = selection or self.treeView.get_selection()
model, paths = s.get_selected_rows()
name = email = keyid = None
for path in paths:
iterator = model.get_iter(path)
(name, email, keyid) = model.get(iterator, 0, 1, 2)
break
return (name, email, keyid)
def on_selection_changed(self, selection, *args):
log.debug('Selected new TreeView item %s = %s', selection, args)
name, email, keyid = self.get_items_from_selection(selection)
key = self.keysDict[keyid]
self.emit('key-selection-changed', keyid)
try:
exp_date = datetime.fromtimestamp(float(key.expiry))
except TypeError as e:
# This might be the case when the key.expiry is already a timedate
exp_date = key.expiry
except ValueError as e:
# This happens when converting an empty string to a datetime.
exp_date = None
if exp_date is None:
expiry = "No expiration date"
else:
expiry = "{:%Y-%m-%d %H:%M:%S}".format(exp_date)
pane = self.right_pane
for child in pane.get_children():
# Ouch, this is not very efficient.
# But this deals with the fact that the first
# label in the pane is a "Select a key on the left"
# text.
pane.remove(child)
ctx = {'keyid':keyid, 'expiry':expiry, 'sigs':''}
keyid_label = Gtk.Label(label='Key {keyid}'.format(**ctx))
expiration_label = Gtk.Label(label='Expires: {expiry}'.format(**ctx))
#signatures_label = Gtk.Label(label='{sigs} signatures'.format(**ctx))
publish_button = Gtk.Button(label='Go ahead!'.format(**ctx))
publish_button.connect('clicked', self.on_publish_button_clicked, key)
for w in (keyid_label
, expiration_label
#, signatures_label
, publish_button
):
pane.add(w)
pane.show_all()
def on_row_activated(self, treeview, tree_path, column):
'''A callback for when the user "activated" a row,
e.g. by double-clicking an entry.
It emits the key-selected signal.
'''
# We just hijack the existing function.
# I'm sure we could get the required information out of
# the tree_path and column, but I don't know how.
name, email, keyid = self.get_items_from_selection()
self.emit('key-selected', keyid)
def on_publish_button_clicked(self, button, key, *args):
'''Callback for when the user has expressed their wish
to publish a key on the network. It will emit a "key-selected"
signal with the ID of the selected key.'''
log.debug('Clicked publish for key (%s) %s (%s)', type(key), key, args)
keyid = key.keyid()
self.emit('key-selected', keyid)
def sign_key_async(self, fingerprint=None, callback=None, data=None, error_cb=None):
self.log.debug("I will sign key with fpr {}".format(fingerprint))
keyring = Keyring()
keyring.context.set_option('export-options', 'export-minimal')
tmpkeyring = TempSigningKeyring(keyring)
# Eventually, we want to let the user select their keys to sign with
# For now, we just take whatever is there.
secret_keys = get_usable_secret_keys(tmpkeyring)
self.log.info('Signing with these keys: %s', secret_keys)
keydata = data or self.received_key_data
if keydata:
stripped_key = MinimalExport(keydata)
fpr = fingerprint_for_key(stripped_key)
if fingerprint is None:
# The user hasn't provided any data to operate on
fingerprint = fpr
if not fingerprint == fpr:
self.log.warning('Something strange is going on. '
'We wanted to sign fingerprint "%s", received '
'keydata to operate on, but the key has fpr "%s".',
fingerprint, fpr)
else: # Do we need this branch at all?
if fingerprint is None:
raise ValueError('You need to provide either keydata or a fpr')
self.log.debug("looking for key %s in your keyring", fingerprint)
keyring.context.set_option('export-options', 'export-minimal')
stripped_key = keyring.export_data(fingerprint)
self.log.debug('Trying to import key\n%s', stripped_key)
if tmpkeyring.import_data(stripped_key):
# 3. for every user id (or all, if -a is specified)
# 3.1. sign the uid, using gpg-agent
keys = tmpkeyring.get_keys(fingerprint)
self.log.info("Found keys %s for fp %s", keys, fingerprint)
assert len(keys) == 1, "We received multiple keys for fp %s: %s" % (fingerprint, keys)
key = keys[fingerprint]
uidlist = key.uidslist
for secret_key in secret_keys:
secret_fpr = secret_key.fpr
self.log.info('Setting up to sign with %s', secret_fpr)
# We need to --always-trust, because GnuPG would print
# warning about the trustdb. I think this is because
# we have a newly signed key whose trust GnuPG wants to
# incorporate into the trust decision.
tmpkeyring.context.set_option('always-trust')
tmpkeyring.context.set_option('local-user', secret_fpr)
# FIXME: For now, we sign all UIDs. This is bad.
ret = tmpkeyring.sign_key(uidlist[0].uid, signall=True)
self.log.info("Result of signing %s on key %s: %s", uidlist[0].uid, fingerprint, ret)
for uid in uidlist:
uid_str = uid.uid
self.log.info("Processing uid %s %s", uid, uid_str)
# 3.2. export and encrypt the signature
# 3.3. mail the key to the user
signed_key = UIDExport(uid_str, tmpkeyring.export_data(uid_str))
self.log.info("Exported %d bytes of signed key", len(signed_key))
# self.signui.tmpkeyring.context.set_option('armor')
tmpkeyring.context.set_option('always-trust')
encrypted_key = tmpkeyring.encrypt_data(data=signed_key, recipient=uid_str)
keyid = str(key.keyid())
ctx = {
'uid' : uid_str,
'fingerprint': fingerprint,
'keyid': keyid,
}
# We could try to dir=tmpkeyring.dir
# We do not use the with ... as construct as the
# tempfile might be deleted before the MUA had the chance
# to get hold of it.
# Hence we reference the tmpfile and hope that it will be properly
# cleaned up when this object will be destroyed...
tmpfile = NamedTemporaryFile(prefix='gnome-keysign-', suffix='.asc')
self.tmpfiles.append(tmpfile)
filename = tmpfile.name
self.log.info('Writing keydata to %s', filename)
tmpfile.write(encrypted_key)
# Interesting, sometimes it would not write the whole thing out,
# so we better flush here
tmpfile.flush()
# As we're done with the file, we close it.
#tmpfile.close()
subject = Template(SUBJECT).safe_substitute(ctx)
body = Template(BODY).safe_substitute(ctx)
self.email_file (to=uid_str, subject=subject,
body=body, files=[filename])
# FIXME: Can we get rid of self.tmpfiles here already? Even if the MUA is still running?
# 3.4. optionnally (-l), create a local signature and import in
# local keyring
# 4. trash the temporary keyring
else:
self.log.error('data found in barcode does not match a OpenPGP fingerprint pattern: %s', fingerprint)
if error_cb:
GLib.idle_add(error_cb, data)
return False
def __init__(self, show_public_keys=False):
'''Sets the widget up.
The show_public_keys parameter is meant for development
purposes only. If set to True, the widget will show
the public keys, too. Otherwise, secret keys are shown.
'''
super(KeysPage, self).__init__()
# set up the list store to be filled up with user's gpg keys
# Note that other functions expect a certain structure to
# this ListStore, e.g. when parsing the selection of the
# TreeView, i.e. in get_items_from_selection.
self.store = Gtk.ListStore(str, str, str)
# FIXME: this should be moved to KeySignSection
self.keyring = Keyring() # the user's keyring
self.keysDict = {}
# FIXME: this should be a callback function to update the display
# when a key is changed/deleted
keys = self.keyring.get_keys(None, secret=True,
public=show_public_keys)
for fpr, key in keys.items():
if key.invalid or key.disabled or key.expired or key.revoked:
continue
uidslist = key.uidslist #UIDs: Real Name (Comment) <email@address>
keyid = str(key.keyid()) # the key's short id
if not keyid in self.keysDict:
self.keysDict[keyid] = key
for e in uidslist:
uid = str(e.uid)
# remove the comment from UID (if it exists)
com_start = uid.find('(')
if com_start != -1:
com_end = uid.find(')')
uid = uid[:com_start].strip() + uid[com_end+1:].strip()
# split into user's name and email
tokens = uid.split('<')
name = tokens[0].strip()
email = 'unknown'
if len(tokens) > 1:
email = tokens[1].replace('>','').strip()
self.store.append((name, email, keyid))
if len(self.store) == 0:
self.pack_start(Gtk.Label("You don't have a private key"), True, True, 0)
else:
# create the tree view
self.treeView = Gtk.TreeView(model=self.store)
# setup 'Name' column
nameRenderer = Gtk.CellRendererText()
nameColumn = Gtk.TreeViewColumn("Name", nameRenderer, text=0)
# setup 'Email' column
emailRenderer = Gtk.CellRendererText()
emailColumn = Gtk.TreeViewColumn("Email", emailRenderer, text=1)
# setup 'Key' column
keyRenderer = Gtk.CellRendererText()
keyColumn = Gtk.TreeViewColumn("Key", keyRenderer, text=2)
self.treeView.append_column(nameColumn)
self.treeView.append_column(emailColumn)
self.treeView.append_column(keyColumn)
self.treeView.connect('row-activated', self.on_row_activated)
# make the tree view resposive to single click selection
self.treeView.get_selection().connect('changed', self.on_selection_changed)
# make the tree view scrollable
self.scrolled_window = Gtk.ScrolledWindow()
self.scrolled_window.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC)
self.scrolled_window.add(self.treeView)
self.scrolled_window.set_min_content_height(200)
#self.pack_start(self.scrolled_window, True, True, 0)
self.hpane = Gtk.HPaned()
self.hpane.pack1(self.scrolled_window, False, False)
self.right_pane = Gtk.VBox()
right_label = Gtk.Label(label='Select key on the left')
self.right_pane.add(right_label)
# Hm, right now, the width of the right pane changes, when
# a key is selected, because the right pane's content will be
# wider when it displays expiration et al.
# Can we hint at that fact and make the VBox a bit wider than necessary?
#padded_label = Gtk.Label(label='Select key on the left'*3)
#self.right_pane.add(padded_label)
self.hpane.pack2(self.right_pane, True, False)
self.pack_start(self.hpane, True, True, 0)
def get_public_key_data(fpr):
keydata = Keyring().export_data(fpr)
return keydata
def sign_keydata(keydata, error_cb=None, homedir=None):
"""Signs OpenPGP keydata with your regular GnuPG secret keys
If error_cb is provided, that function is called with any exception
occuring during signing of the key. If error_cb is False, any
exception is raised.
yields pairs of (uid, signed_uid)
"""
log = logging.getLogger(__name__ + ':sign_keydata_encrypt')
tmpkeyring = TempSigningKeyring(homedir=homedir,
base_keyring=Keyring(homedir=homedir))
tmpkeyring.context.set_option('export-options', 'export-minimal')
# Eventually, we want to let the user select their keys to sign with
# For now, we just take whatever is there.
secret_keys = get_usable_keys_from_keyring(keyring=tmpkeyring,
pattern="",
public=False,
secret=True)
log.info('Signing with these keys: %s', secret_keys)
stripped_key = MinimalExport(keydata)
fingerprint = fingerprint_from_keydata(stripped_key)
log.debug('Trying to import key\n%s', stripped_key)
if tmpkeyring.import_data(stripped_key):
# 3. for every user id (or all, if -a is specified)
# 3.1. sign the uid, using gpg-agent
keys = tmpkeyring.get_keys(fingerprint)
log.info("Found keys %s for fp %s", keys, fingerprint)
if len(keys) != 1:
raise ValueError("We received multiple keys for fp %s: %s" %
(fingerprint, keys))
key = keys[fingerprint]
uidlist = key.uidslist
for secret_key in secret_keys:
secret_fpr = secret_key.fpr
log.info('Setting up to sign with %s', secret_fpr)
# We need to --always-trust, because GnuPG would print
# warning about the trustdb. I think this is because
# we have a newly signed key whose trust GnuPG wants to
# incorporate into the trust decision.
tmpkeyring.context.set_option('always-trust')
tmpkeyring.context.set_option('local-user', secret_fpr)
# FIXME: For now, we sign all UIDs. This is bad.
try:
ret = tmpkeyring.sign_key(fingerprint, signall=True)
except GpgRuntimeError as e:
uid = uidlist[0].uid
log.exception(
"Error signing %r with secret key %r. stdout: %r, stderr: %r",
uid, secret_key, tmpkeyring.context.stdout,
tmpkeyring.context.stderr)
if error_cb:
e.uid = uid
error_cb(e)
else:
raise
continue
log.info("Result of signing %s on key %s: %s", uidlist[0].uid,
fingerprint, ret)
for uid in uidlist:
uid_str = uid.uid
log.info("Processing uid %r %s", uid, uid_str)
# 3.2. export and encrypt the signature
# 3.3. mail the key to the user
signed_key = UIDExport(uid_str, tmpkeyring.export_data(uid_str))
log.info("Exported %d bytes of signed key", len(signed_key))
yield (uid, signed_key)
def __init__(self, show_public_keys=False):
'''Sets the widget up.
The show_public_keys parameter is meant for development
purposes only. If set to True, the widget will show
the public keys, too. Otherwise, secret keys are shown.
'''
super(KeysPage, self).__init__()
# set up the list store to be filled up with user's gpg keys
# Note that other functions expect a certain structure to
# this ListStore, e.g. when parsing the selection of the
# TreeView, i.e. in get_items_from_selection.
self.store = Gtk.ListStore(str, str, str)
# FIXME: this should be moved to KeySignSection
self.keyring = Keyring() # the user's keyring
self.keysDict = {}
# FIXME: this should be a callback function to update the display
# when a key is changed/deleted
keys = self.keyring.get_keys(None,
secret=True,
public=show_public_keys)
for fpr, key in keys.items():
if key.invalid or key.disabled or key.expired or key.revoked:
continue
uidslist = key.uidslist #UIDs: Real Name (Comment) <email@address>
keyid = str(key.keyid()) # the key's short id
if not keyid in self.keysDict:
self.keysDict[keyid] = key
for e in uidslist:
uid = str(e.uid)
# remove the comment from UID (if it exists)
com_start = uid.find('(')
if com_start != -1:
com_end = uid.find(')')
uid = uid[:com_start].strip() + uid[com_end + 1:].strip()
# split into user's name and email
tokens = uid.split('<')
name = tokens[0].strip()
email = 'unknown'
if len(tokens) > 1:
email = tokens[1].replace('>', '').strip()
self.store.append((name, email, keyid))
if len(self.store) == 0:
self.pack_start(Gtk.Label("You don't have a private key"), True,
True, 0)
else:
# create the tree view
self.treeView = Gtk.TreeView(model=self.store)
# setup 'Name' column
nameRenderer = Gtk.CellRendererText()
nameColumn = Gtk.TreeViewColumn("Name", nameRenderer, text=0)
# setup 'Email' column
emailRenderer = Gtk.CellRendererText()
emailColumn = Gtk.TreeViewColumn("Email", emailRenderer, text=1)
# setup 'Key' column
keyRenderer = Gtk.CellRendererText()
keyColumn = Gtk.TreeViewColumn("Key", keyRenderer, text=2)
self.treeView.append_column(nameColumn)
self.treeView.append_column(emailColumn)
self.treeView.append_column(keyColumn)
self.treeView.connect('row-activated', self.on_row_activated)
# make the tree view resposive to single click selection
self.treeView.get_selection().connect('changed',
self.on_selection_changed)
# make the tree view scrollable
self.scrolled_window = Gtk.ScrolledWindow()
self.scrolled_window.set_policy(Gtk.PolicyType.NEVER,
Gtk.PolicyType.AUTOMATIC)
self.scrolled_window.add(self.treeView)
self.scrolled_window.set_min_content_height(200)
#self.pack_start(self.scrolled_window, True, True, 0)
self.hpane = Gtk.HPaned()
self.hpane.pack1(self.scrolled_window, False, False)
self.right_pane = Gtk.VBox()
right_label = Gtk.Label(label='Select key on the left')
self.right_pane.add(right_label)
# Hm, right now, the width of the right pane changes, when
# a key is selected, because the right pane's content will be
# wider when it displays expiration et al.
# Can we hint at that fact and make the VBox a bit wider than necessary?
#padded_label = Gtk.Label(label='Select key on the left'*3)
#self.right_pane.add(padded_label)
self.hpane.pack2(self.right_pane, True, False)
self.pack_start(self.hpane, True, True, 0)