def retrieve_credentials(url, submiturl=None, triggerUnlock=False):
if not test_associate(triggerUnlock):
return None
request = {'RequestType': 'get-logins',
'SortSelection': True,
'TriggerUnlock': triggerUnlock}
info = set_verifier(request)
if info is None:
return None
[identifier, key] = info
iv64 = request['Nonce']
iv = base64.b64decode(iv64.encode('utf-8'))
request['Url'] = base64.b64encode(ch.encrypt(url, key, iv)).decode('utf-8')
if submiturl is not None:
request['SubmitUrl'] = base64.b64encode(
ch.encrypt(submiturl, key, iv)).decode('utf-8')
response = send(request)
entries = []
if response is not None:
# set_current_KeePassHttp_version(response['Version'])
if verify_response(response, key, identifier):
iv64_r = response['Nonce']
iv_r = base64.b64decode(iv64_r.encode('utf-8'))
for e in response['Entries']:
decrypt_entry(e, key, iv_r)
entries = response['Entries']
return entries
def set_verifier(request, inkey=None):
identifier = None
key = None
if inkey is None:
# happens when we don't want to associate
info = cfg.get_crypto_key()
if info is None:
# TODO: proper execption handling
return None
[identifier, key] = info
request['Id'] = identifier
else:
key = inkey
iv = ch.generate_IV()
iv64str = base64.b64encode(iv).decode('utf-8')
request['Nonce'] = iv64str
request['Verifier'] = base64.b64encode(
ch.encrypt(iv64str, key, iv)).decode('utf-8')
return [identifier, key]
