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teampass.py
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teampass.py
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#!/usr/bin/env python3
"""Usage:
teampass list
teampass show [-c] <passname>
teampass find <passname>
teampass insert <passname>
teampass generate <passname>
teampass shell [-c]
teampass dump
Retrieve or insert passwords into Teampass.
Arguments:
passname password name in the form category/label/login
Options:
-c --clip write to clipboard
-h --help show this help
"""
import sys
import re
import json
from os.path import expanduser
try:
import requests
from docopt import docopt
from xkcdpass import xkcd_password as xp
import pyperclip
from prompt_toolkit.contrib.completers import WordCompleter
from prompt_toolkit import prompt
from prompt_toolkit.history import FileHistory
from prompt_toolkit.auto_suggest import AutoSuggestFromHistory
from prompt_toolkit.interface import AbortAction
from prompt_toolkit.key_binding.defaults import load_key_bindings_for_prompt
from prompt_toolkit.keys import Keys
from prompt_toolkit.filters import Condition
except ImportError as err:
print('Module {0} is missing. Try something like: `pip install {0}`.'
.format(err.name))
sys.exit(1)
class TeampassClient:
def __init__(self, api_endpoint, api_key, categories):
self.api_endpoint = api_endpoint
self.api_key = api_key
self.categories = categories
self.items = self.get_items()
self.output_to_clipboard = False
self.history = FileHistory(expanduser('~/.teampass_history'))
def get_items(self):
results = {}
for category, category_name in self.categories.items():
url = "{0}/read/category/{1}?apikey={2}"\
.format(self.api_endpoint, category, self.api_key)
req = requests.get(url)
if req.status_code != 200:
raise ValueError('Unexpected HTTP return code: {0}\n'
'Request body: {1}'
.format(req.status_code, req.text))
results[category_name] = req.json()
return results
def get_passnames(self):
passnames_list = []
for category, items in self.items.items():
for item, value in items.items():
passnames_list.append(
("{0}/{1}/{2}"\
.format(category, value['label'], value['login'])))
return passnames_list
def get_folder_id(self, folder):
for key, value in self.categories.items():
if value == folder:
return key
raise ValueError('No folder id known for "{0}".'.format(folder))
def list_passnames(self):
for passname in self.get_passnames():
print('{0}'.format(passname))
def get_password(self, passname):
path = passname.split('/')
category, label, login = path[0], path[1], path[2]
for key, item in self.items[category].items():
if item['label'] == label and item['login'] == login:
return item['pw']
def show_password(self, passname):
try:
password = self.get_password(passname)
except IndexError:
print('Unable to parse input. '
'Please make sure that <passname> is of the form:\n'
'category/label/origin')
except KeyError as err:
print('Couldn\'t find `{0}`.'.format(err.args[0]))
else:
if self.output_to_clipboard:
pyperclip.copy(password)
print('Password sent to clipboard.')
else:
print(password)
def find_password(self, passname):
for name in self.get_passnames():
if re.search(passname, name):
print(name)
def ask_password(self):
hidden = [True] # Nonlocal
registry = load_key_bindings_for_prompt()
@registry.add_binding(Keys.ControlT)
def _(event):
hidden[0] = not hidden[0]
print('Press Ctrl-T to toggle password visibility')
return prompt('Password: ',
is_password=Condition(lambda cli: hidden[0]),
key_bindings_registry=registry)
def insert_password(self, passname, password=None):
if not password:
self.ask_password()
path = passname.split('/')
folder, label, login = path[0], path[1], path[2]
folder_id = self.get_folder_id(folder)
url = "{0}/add/item/{1};{2};;{3};{4}?apikey={5}"\
.format(self.api_endpoint,
label,
password,
folder_id,
login,
self.api_key)
req = requests.get(url)
if req.status_code != 200:
raise ValueError('Unexpected HTTP return code: {0}\n'
'Request body: {1}'
.format(req.status_code, req.text))
def generate_password(self, passname):
wordlist = xp.generate_wordlist(xp.locate_wordfile())
password = xp.generate_xkcdpassword(wordlist)
print('Generated password: "{0}"'.format(password))
self.insert_password(passname, password)
def search_password(self):
passnames_completer = WordCompleter(self.get_passnames(),
ignore_case=True)
passname = prompt('Password to display: ',
completer=passnames_completer,
history=self.history,
auto_suggest=AutoSuggestFromHistory(),
enable_history_search=True,
complete_while_typing=True,
on_abort=AbortAction.RETRY)
self.show_password(passname)
def shell(self):
try:
while True:
self.search_password()
except EOFError:
sys.exit(0)
def dump(self):
print(json.dumps(self.items, sort_keys=True, indent=4))
if __name__ == "__main__":
arguments = docopt(__doc__)
config_path = expanduser('~/.teampass.json')
try:
config = json.load(open(config_path))
except (FileNotFoundError, json.decoder.JSONDecodeError):
print('Unable to read config file {0}.\n'
'Make sure that it exists and contains valid configuration.'
.format(config_path))
sys.exit(1)
tc = TeampassClient(config['api_endpoint'],
config['api_key'],
config['categories'])
if arguments['--clip']:
tc.output_to_clipboard = True
if arguments['list']:
tc.list_passnames()
elif arguments['find']:
tc.find_password(arguments['<passname>'])
elif arguments['insert']:
tc.insert_password(arguments['<passname>'])
elif arguments['generate']:
tc.generate_password(arguments['<passname>'])
elif arguments['shell']:
tc.shell()
elif arguments['dump']:
tc.dump()
elif arguments['show'] or arguments['<passname>']:
tc.show_password(arguments['<passname>'])