def _authenticate(self):
if self.api.user_id:
Core.warn("BUG: _authenticate() called twice")
return True
data = self._load_token()
if data:
Core.trace("loaded token: %r", data)
if os.environ.get("FORCE_TOKEN_REFRESH"):
token_valid = False
else:
token_valid = data["expires_at"] > time.time()
if token_valid:
Core.debug("access token within expiry time, using as-is")
self.api.user_id = data["user_id"]
self.api.access_token = data["access_token"]
self.api.refresh_token = data["refresh_token"]
return True
else:
Core.debug("access token has expired, renewing")
try:
token = self.api.auth(refresh_token=data["refresh_token"])
Core.trace("retrieved token: %r", token)
except Exception as e:
Core.warn("could not refresh access token: %r", e)
#self._forget_token()
else:
self._store_token(token)
return True
data = self._load_creds()
if data:
Core.info("logging in to Pixiv as %r", data["login"])
try:
token = self.api.auth(username=data["login"],
password=data["password"])
except Exception as e:
Core.warn("could not log in using username & password: %r", e)
else:
self._store_token(token)
return True
Core.die("could not log in to Pixiv (no credentials)")
return False
# https://tools.ietf.org/html/draft-ietf-curdle-ssh-ed25519-00
def hash_data(hash_algo, data):
if hash_algo in {"sha1", "sha256", "sha512"}:
return hashlib.new(hash_algo, data).digest()
else:
raise UnsupportedHashType(hash_algo)
rest = sys.argv[1:]
if rest:
cmd, *rest = rest
else:
Core.die("missing command (try 'sign' or 'verify')")
if cmd == "sign":
_ap = argparse.ArgumentParser()
_ap.add_argument(
"--fingerprint",
help="Key fingerprint in 'MD5:<hex>' or 'SHA256:<b64>' format")
_ap.add_argument("--input-hexdata")
_ap.add_argument("--input-string")
_ap.add_argument("--test-verify", action="store_true")
_ap.add_argument("--namespace")
args = _ap.parse_args(rest)
if not args.fingerprint:
Core.die("signing key (--fingerprint) not specified")
