#!/usr/bin/python3 # This file is a part of gnome-pass-search-provider. # # gnome-pass-search-provider is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # gnome-pass-search-provider is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with gnome-pass-search-provider. If not, see # . # Copyright (C) 2017 Jonathan Lestrelin # Author: Jonathan Lestrelin # This project was based on gnome-shell-search-github-repositories # Copyright (C) 2012 Red Hat, Inc. # Author: Ralph Bean # which itself was based on fedmsg-notify # Copyright (C) 2012 Red Hat, Inc. # Author: Luke Macken import re import subprocess from os import getenv from os import walk from os.path import expanduser from os.path import join as path_join import dbus.service from dbus.mainloop.glib import DBusGMainLoop from fuzzywuzzy import fuzz from fuzzywuzzy import process from gi.repository import GLib # Convenience shorthand for declaring dbus interface methods. # s.b.n. -> search_bus_name search_bus_name = "org.gnome.Shell.SearchProvider2" sbn = dict(dbus_interface=search_bus_name) class SearchPassService(dbus.service.Object): """The pass search daemon. This service is started through DBus activation by calling the :meth:`Enable` method, and stopped with :meth:`Disable`. """ bus_name = "org.gnome.Pass.SearchProvider" _object_path = "/" + bus_name.replace(".", "/") def __init__(self): self.session_bus = dbus.SessionBus() bus_name = dbus.service.BusName(self.bus_name, bus=self.session_bus) dbus.service.Object.__init__(self, bus_name, self._object_path) self.password_store = getenv("PASSWORD_STORE_DIR") or expanduser( "~/.password-store" ) @dbus.service.method(in_signature="sasu", **sbn) def ActivateResult(self, id, terms, timestamp): self.send_password_to_clipboard(id) @dbus.service.method(in_signature="as", out_signature="as", **sbn) def GetInitialResultSet(self, terms): return self.get_result_set(terms) @dbus.service.method(in_signature="as", out_signature="aa{sv}", **sbn) def GetResultMetas(self, ids): return [ dict( id=id, name=id[1:] if id.startswith(":") else id, gicon="dialog-password", ) for id in ids ] @dbus.service.method(in_signature="asas", out_signature="as", **sbn) def GetSubsearchResultSet(self, previous_results, new_terms): return self.get_result_set(new_terms) @dbus.service.method(in_signature="asu", terms="as", timestamp="u", **sbn) def LaunchSearch(self, terms, timestamp): pass def get_result_set(self, terms): if terms[0] == "otp": field = terms[0] elif terms[0].startswith(":"): field = terms[0][1:] terms = terms[1:] else: field = None name = "".join(terms) password_list = [] for root, dirs, files in walk(self.password_store): dir_path = root[len(self.password_store) + 1 :] if dir_path.startswith("."): continue for filename in files: if filename[-4:] != ".gpg": continue path = path_join(dir_path, filename)[:-4] password_list.append(path) results = [ e[0] for e in process.extract( name, password_list, limit=5, scorer=fuzz.partial_ratio ) ] if field == "otp": results = [f"otp {r}" for r in results] elif field is not None: results = [f":{field} {r}" for r in results] return results def send_password_to_gpaste(self, base_args, name, field=None): try: gpaste = self.session_bus.get_object( "org.gnome.GPaste.Daemon", "/org/gnome/GPaste" ) output = subprocess.check_output( base_args + [name], stderr=subprocess.STDOUT, universal_newlines=True ) if field is not None: match = re.search( fr"^{field}:\s*(?P.+?)$", output, flags=re.I | re.M ) if match: password = match.group("value") else: raise RuntimeError( f"The field {field} was not found in " + "the pass file." ) else: password = output.split("\n", 1)[0] try: gpaste.AddPassword(name, password, dbus_interface="org.gnome.GPaste1") except dbus.DBusException: gpaste.AddPassword(name, password, dbus_interface="org.gnome.GPaste2") if "otp" in base_args: self.notify("Copied OTP password to clipboard:", body=f"{name}") elif field is not None: self.notify( f"Copied field {field} to clipboard:", body=f"{name}" ) else: self.notify("Copied password to clipboard:", body=f"{name}") except subprocess.CalledProcessError as e: self.notify("Failed to copy password!", body=e.output, error=True) except RuntimeError as e: self.notify("Failed to copy field!", body=e.output, error=True) def send_password_to_native_clipboard(self, base_args, name, field=None): if field is not None: self.notify( "Cannot copy field values.", body="This feature requires GPaste.", error=True, ) return pass_cmd = subprocess.run(base_args + ["-c", name]) if pass_cmd.returncode: self.notify("Failed to copy password!", error=True) elif "otp" in base_args: self.notify("Copied OTP password to clipboard:", body=f"{name}") else: self.notify("Copied password to clipboard:", body=f"{name}") def send_password_to_clipboard(self, name): field = None if name.startswith("otp "): base_args = ["pass", "otp", "code"] name = name[4:] else: base_args = ["pass", "show"] if name.startswith(":"): field, name = name.split(" ", 1) field = field[1:] try: self.send_password_to_gpaste(base_args, name, field) except dbus.DBusException: # We couldn't join GPaste over D-Bus, # use pass native clipboard copy self.send_password_to_native_clipboard(base_args, name, field) def notify(self, message, body="", error=False): try: self.session_bus.get_object( "org.freedesktop.Notifications", "/org/freedesktop/Notifications" ).Notify( "Pass", 0, "dialog-password", message, body, "", {"transient": False if error else True}, 0 if error else 3000, dbus_interface="org.freedesktop.Notifications", ) except dbus.DBusException as err: print(f"Error {err} while trying to display {message}.") if __name__ == "__main__": DBusGMainLoop(set_as_default=True) SearchPassService() GLib.MainLoop().run()