def auth_by_auth_file(ctx):
"""
Uses an authentication file to generate the key
Authfile can either be:
* A seed in hexadecimal encoding
* PubSec format with public and private key in base58 encoding
"""
file = ctx.obj["AUTH_FILE_PATH"]
authfile = Path(file)
if not authfile.is_file():
message_exit('Error: the file "' + file + '" does not exist')
filetxt = authfile.open("r").read()
# two regural expressions for the PubSec format
regex_pubkey = re.compile(PUBSEC_PUBKEY_PATTERN, re.MULTILINE)
regex_signkey = re.compile(PUBSEC_SIGNKEY_PATTERN, re.MULTILINE)
# Seed hexadecimal format
if re.search(re.compile(SEED_HEX_PATTERN), filetxt):
return SigningKey.from_seedhex_file(file)
# PubSec format
elif re.search(regex_pubkey, filetxt) and re.search(
regex_signkey, filetxt):
return SigningKey.from_pubsec_file(file)
else:
message_exit("Error: the format of the file is invalid")
def test_save_and_load_from_pubsec_file(self):
sign_key_save = SigningKey.from_credentials("alice", "password",
ScryptParams())
sign_key_save.save_pubsec_file(TEST_FILE_PATH)
sign_key_load = SigningKey.from_pubsec_file(TEST_FILE_PATH)
self.assertEqual(sign_key_save.sk, sign_key_load.sk)
# prompt public key
pubkey = input("Enter your public key: ")
# init signer instance
signer = SigningKey.from_credentials(salt, password)
# check public key
if signer.pubkey != pubkey:
print("Bad credentials!")
exit(1)
# save private key in a file (PubSec v1 format)
signer.save_pubsec_file(PRIVATE_KEY_FILE_PATH)
# document saved
print("Private key for public key %s saved in %s" % (signer.pubkey, PRIVATE_KEY_FILE_PATH))
try:
# load private keys from file
loaded_signer = SigningKey.from_pubsec_file(PRIVATE_KEY_FILE_PATH)
# check public key from file
print("Public key %s loaded from file %s" % (loaded_signer.pubkey, PRIVATE_KEY_FILE_PATH))
except Exception as e:
print(e)
exit(1)
exit(0)
pubkey = input("Enter your public key: ")
# init signer instance
signer = SigningKey.from_credentials(salt, password)
# check public key
if signer.pubkey != pubkey:
print("Bad credentials!")
exit(1)
# save private key in a file (PubSec v1 format)
signer.save_pubsec_file(PRIVATE_KEY_FILE_PATH)
# document saved
print("Private key for public key %s saved in %s" %
(signer.pubkey, PRIVATE_KEY_FILE_PATH))
try:
# load private keys from file
loaded_signer = SigningKey.from_pubsec_file(PRIVATE_KEY_FILE_PATH)
# check public key from file
print("Public key %s loaded from file %s" %
(loaded_signer.pubkey, PRIVATE_KEY_FILE_PATH))
except Exception as e:
print(e)
exit(1)
exit(0)
def test_save_and_load_from_pubsec_file(self):
sign_key_save = SigningKey.from_credentials("alice", "password", ScryptParams())
sign_key_save.save_pubsec_file(TEST_FILE_PATH)
sign_key_load = SigningKey.from_pubsec_file(TEST_FILE_PATH)
self.assertEqual(sign_key_save.sk, sign_key_load.sk)
