@ -31,6 +31,7 @@ from cryptography.hazmat.primitives.asymmetric import ed25519
from cryptography.hazmat.primitives import serialization
import duniterpy.key
import gpg
from jwcrypto import jwk
import logging as log
import nacl.bindings
import nacl.encoding
@ -44,7 +45,7 @@ import sys
import time
import warnings
__version__='0.0.4 '
__version__='0.0.5 '
class keygen:
def __init__(self):
@ -56,14 +57,15 @@ class keygen:
"-d",
"--debug",
action="store_true",
help="show debug informations (WARNING: including SECRET KEY value )",
help="show debug informations (WARNING: including SECRET KEY)",
)
self.parser.add_argument(
"-f",
"--format",
dest="format" ,
choices=['ewif', 'jwk', 'nacl','pb2','pem','pubsec','seed','wif'] ,
default=None,
help="output file format: [ewif|nacl|pb2|pem|pubsec|seed|wif], default: pem (pkcs8)",
dest="format",
help="output file format, default: pem (pkcs8)",
)
self.parser.add_argument(
"-g",
@ -75,8 +77,8 @@ class keygen:
"-i",
"--input",
dest="input",
default=None ,
help="read ed25519 key from file INPUT, autodetect format: [credentials|ewif|nacl|mnemonic|pb2|pubsec|seed|wif]" ,
help="read ed25519 key from file FILE, autodetect format: {credentials,ewif,jwk,nacl,mnemonic,pb2,pubsec,seed,wif}" ,
metavar='FILE' ,
)
self.parser.add_argument(
"-k",
@ -95,7 +97,8 @@ class keygen:
"--output",
dest="output",
default=None,
help="write ed25519 key to file OUTPUT",
help="write ed25519 key to file FILE",
metavar='FILE',
)
self.parser.add_argument(
"-p",
@ -113,14 +116,15 @@ class keygen:
"-s",
"--secret",
action="store_true",
help="show secret key",
help="show only secret key",
)
self.parser.add_argument(
"-t",
"--type",
dest="type" ,
choices=['b58mh','b64mh','base58','base64','duniter','ipfs','jwk'] ,
default="base58",
help="output text format: [b58mh|b64mh|base58|base64|duniter|ipfs], default: base58",
dest="type",
help="output text format, default: base58",
)
self.parser.add_argument(
"-v",
@ -144,12 +148,8 @@ class keygen:
def _check_args(self, args):
log.debug("keygen._check_args(%s)" % args)
if self.input is None:
if self.password is None:
if self.username is None:
self.parser.error(f"keygen requires an input file or username args")
if self.format not in [None, 'ewif', 'nacl', 'pb2', 'pem', 'pubsec', 'seed', 'wif']:
self.parser.error(f"format not valid")
if self.input is None and self.username is None:
self.parser.error('keygen requires an input file or a username')
def _cleanup(self):
log.debug("keygen._cleanup()")
@ -181,12 +181,16 @@ class keygen:
if hasattr(self, 'ipfs_privkey') and self.ipfs_privkey:
clearmem(self.ipfs_privkey)
log.debug("cleared: keygen.ipfs_privkey")
if hasattr(self, 'jwk'):
if hasattr(self.jwk, 'd') and self.jwk.d:
clearmem(self.jwk.d)
log.debug("cleared: keygen.jwk.d")
if hasattr(self, 'password') and self.password:
clearmem(self.password)
log.debug("cleared: keygen.password")
if hasattr(self, 'pgp_secret_armored') and self.pgp_secret_armored:
clearmem(self.pgp_secret_armored )
log.debug("cleared: keygen.pgp_secret_armored ")
if hasattr(self, 'pgp_secret_armor') and self.pgp_secret_armor:
clearmem(self.pgp_secret_armor)
log.debug("cleared: keygen.pgp_secret_armor")
if hasattr(self, 'pgpy'):
if hasattr(self.pgpy._key.keymaterial, 'p') and self.pgpy._key.keymaterial.p and not isinstance(self.pgpy._key.keymaterial.p, pgpy.packet.fields.ECPoint):
clearmem(self.pgpy._key.keymaterial.p)
@ -203,7 +207,7 @@ class keygen:
def _invalid_type(self):
log.debug("keygen._invalid_type()")
self.parser.error(f"type: {self.type} is not valid.")
self.parser.error(f"type {self.type} is not valid.")
def _load_config(self):
log.debug("keygen._load_config()")
@ -223,48 +227,74 @@ class keygen:
def _output_file(self):
log.debug("keygen._output_file()")
if self.format == 'ewif':
if not hasattr(self, 'duniterpy'):
self.duniterpy_from_ed25519()
if not self.password:
with pynentry.PynEntry() as p:
p.description = f"""Data in EWIF file needs to be encrypted.
Please enter a password to encrypt seed.
"""
p.prompt = 'Passphrase:'
try:
self.password = p.get_pin()
except pynentry.PinEntryCancelled:
log.warning('Cancelled! Goodbye.')
self._cleanup()
exit(1)
self.duniterpy.save_ewif_file(self.output, self.password)
elif self.format == 'nacl':
if not hasattr(self, 'duniterpy'):
self.duniterpy_from_ed25519()
self.duniterpy.save_private_key(self.output)
elif self.format == 'pb2':
if not hasattr(self, 'ed25519_secret_protobuf'):
self.protobuf_from_ed25519()
with open(self.output, "wb") as fh:
fh.write(self.ed25519_secret_protobuf)
elif self.format == 'pubsec':
if not hasattr(self, 'duniterpy'):
self.duniterpy_from_ed25519()
self.duniterpy.save_pubsec_file(self.output)
elif self.format == 'seed':
if not hasattr(self, 'duniterpy'):
self.duniterpy_from_ed25519()
self.duniterpy.save_seedhex_file(self.output)
elif self.format == 'wif':
if not hasattr(self, 'duniterpy'):
self.duniterpy_from_ed25519()
self.duniterpy.save_wif_file(self.output)
else:
if not hasattr(self, 'ed25519_secret_pem_pkcs8'):
self.pem_pkcs8_from_ed25519()
with open(self.output, "w") as fh:
fh.write(self.ed25519_secret_pem_pkcs8)
try:
if self.format == 'dewif':
if not hasattr(self, 'duniterpy'):
self.duniterpy_from_ed25519_seed_bytes()
if not self.password:
with pynentry.PynEntry() as p:
p.description = f"""Data in DEWIF file needs to be encrypted.
Please enter a password to encrypt seed.
"""
p.prompt = 'Passphrase:'
try:
self.password = p.get_pin()
except pynentry.PinEntryCancelled:
log.warning('Cancelled! Goodbye.')
self._cleanup()
exit(1)
self.duniterpy.save_dewif_v1_file(self.output, self.password)
elif self.format == 'ewif':
if not hasattr(self, 'duniterpy'):
self.duniterpy_from_ed25519_seed_bytes()
if not self.password:
with pynentry.PynEntry() as p:
p.description = f"""Data in EWIF file needs to be encrypted.
Please enter a password to encrypt seed.
"""
p.prompt = 'Passphrase:'
try:
self.password = p.get_pin()
except pynentry.PinEntryCancelled:
log.warning('Cancelled! Goodbye.')
self._cleanup()
exit(1)
self.duniterpy.save_ewif_file(self.output, self.password)
elif self.format == 'jwk':
if not hasattr(self, 'jwk'):
self.jwk_from_ed25519()
with open(self.output, "w") as file:
file.write(self.jwk.export())
elif self.format == 'nacl':
if not hasattr(self, 'duniterpy'):
self.duniterpy_from_ed25519_seed_bytes()
self.duniterpy.save_private_key(self.output)
elif self.format == 'pb2':
if not hasattr(self, 'ed25519_secret_protobuf'):
self.protobuf_from_ed25519()
with open(self.output, "wb") as file:
file.write(self.ed25519_secret_protobuf)
elif self.format == 'pubsec':
if not hasattr(self, 'duniterpy'):
self.duniterpy_from_ed25519_seed_bytes()
self.duniterpy.save_pubsec_file(self.output)
elif self.format == 'seed':
if not hasattr(self, 'duniterpy'):
self.duniterpy_from_ed25519_seed_bytes()
self.duniterpy.save_seedhex_file(self.output)
elif self.format == 'wif':
if not hasattr(self, 'duniterpy'):
self.duniterpy_from_ed25519_seed_bytes()
self.duniterpy.save_wif_file(self.output)
else:
if not hasattr(self, 'ed25519_secret_pem_pkcs8'):
self.pem_pkcs8_from_ed25519()
with open(self.output, "w") as file:
file.write(self.ed25519_secret_pem_pkcs8)
except Exception as e:
log.error(f'Unable to output file {self.output}: {e}')
self._cleanup()
exit(2)
def _output_text(self, public_key, secret_key, public_key_prefix, secret_key_prefix):
log.debug("keygen._output_text()")
@ -388,6 +418,11 @@ class keygen:
self.b64mh_from_protobuf()
self._output(self.ed25519_public_b58mh, self.ed25519_secret_b64mh, 'PeerID: ', 'PrivKEY: ')
def do_jwk(self):
log.debug("keygen.do_jwk()")
self.jwk_from_ed25519()
self._output(self.jwk.export_public(), self.jwk.export_private(), 'pub: ', 'sec: ')
def duniterpy_from_credentials(self):
log.debug("keygen.duniterpy_from_credentials()")
try:
@ -418,12 +453,12 @@ class keygen:
exit(2)
log.debug("keygen.duniterpy.seed: %s" % self.duniterpy.seed)
def duniterpy_from_ed25519(self):
log.debug("keygen.duniterpy_from_ed25519()")
def duniterpy_from_ed25519_seed_bytes (self):
log.debug("keygen.duniterpy_from_ed25519_seed_bytes ()")
try:
self.duniterpy = duniterpy.key.SigningKey(self.ed25519_seed_bytes)
except Exception as e:
log.error(f'Unable to get duniterpy from ed25519: {e}')
log.error(f'Unable to get duniterpy from ed25519 seed bytes : {e}')
self._cleanup()
exit(2)
log.debug("keygen.duniterpy.seed: %s" % self.duniterpy.seed)
@ -436,17 +471,18 @@ class keygen:
if len(lines) > 0:
line = lines[0].strip()
regex_ewif = re.compile('^Type: EWIF$')
regex_nacl = re.compile('^\\s*{\\s*"priv":\\s*"[0-9a-fA-F]+",\\s*"verify":\\s*"[0-9a-fA-F]+",\\s*"sign":\\s*"[0-9a-fA-F]+"\\s*}$')
regex_jwk = re.compile('^\\s*{\\s*"crv":\\s*"Ed25519",\\s*"d":\\s*"(.)+",\\s*"kty":\\s*"OKP",\\s*"x":\\s*"(.)+"\\s*}')
regex_nacl = re.compile('^\\s*{\\s*"priv":\\s*"[0-9a-fA-F]+",\\s*"verify":\\s*"[0-9a-fA-F]+",\\s*"sign":\\s*"[0-9a-fA-F]+"\\s*}')
regex_pem = re.compile('^-----BEGIN PRIVATE KEY-----$')
regex_pubsec = re.compile('^Type: PubSec$')
regex_seed = re.compile('^[0-9a-fA-F]{64}$')
regex_ssb = re.compile('\\s*{\\s*"curve": "ed25519",\\s*"public": "(.+)\\.ed25519",\\s*"private":\\s*"(.+)\\.ed25519",\\s*"id":\\s*"@(.+).ed25519"\\s*}')
regex_ssb = re.compile('\\s*{\\s*"curve":\\s*"ed25519",\\s*"public":\\s* "(.+)\\.ed25519",\\s*"private":\\s*"(.+)\\.ed25519",\\s*"id":\\s*"@(.+).ed25519"\\s*}')
regex_wif = re.compile('^Type: WIF$')
if re.search(regex_ewif, line):
log.info("input file format detected: ewif")
if not self.password:
with pynentry.PynEntry() as p:
p.description = f"""Data in EWIF file needs to be de crypted.
p.description = f"""Data in EWIF file is en crypted.
Please enter a password to decrypt seed.
"""
p.prompt = 'Passphrase:'
@ -457,13 +493,18 @@ class keygen:
self._cleanup()
exit(1)
self.duniterpy = duniterpy.key.SigningKey.from_ewif_file(self.input, self.password)
elif re.search(regex_jwk, line):
log.info("input file format detected: jwk")
self.jwk_from_json(line)
self.ed25519_seed_bytes_from_jwk()
self.duniterpy_from_ed25519_seed_bytes()
elif re.search(regex_nacl, line):
log.info("input file format detected: nacl")
self.duniterpy = duniterpy.key.SigningKey.from_private_key(self.input)
elif re.search(regex_pem, line):
log.info("input file format detected: pem")
self.ed25519_seed_bytes = serialization.load_pem_private_key(''.join(lines).encode(), password=None).private_bytes(encoding=serialization.Encoding.Raw, format=serialization.PrivateFormat.Raw, encryption_algorithm=serialization.NoEncryption ())
self.duniterpy_from_ed25519()
self.ed25519_seed_bytes_from_pem(''.join(lines).encode ())
self.duniterpy_from_ed25519_seed_bytes ()
elif re.search(regex_pubsec, line):
log.info("input file format detected: pubsec")
self.duniterpy = duniterpy.key.SigningKey.from_pubsec_file(self.input)
@ -495,12 +536,28 @@ class keygen:
lines = file.readlines()
if len(lines) > 0:
line = lines[0].strip()
regex_dewif = re.compile(b'^\x00\x00\x00\x01\x00\x00\x00\x01')
regex_pb2 = re.compile(b'^\x08\x01\x12@')
if re.search(regex_dewif, line):
log.info("input file format detected: dewif")
if not self.password:
with pynentry.PynEntry() as p:
p.description = f"""Data in DEWIF file is encrypted.
Please enter a password to decrypt seed.
"""
p.prompt = 'Passphrase:'
try:
self.password = p.get_pin()
except pynentry.PinEntryCancelled:
log.warning('Cancelled! Goodbye.')
self._cleanup()
exit(1)
self.duniterpy = duniterpy.key.SigningKey.from_dewif_file(self.input, self.password)
if re.search(regex_pb2, line):
log.info("input file format detected: pb2")
self.ed25519_secret_protobuf = line
self.ed25519_from_protobuf()
self.duniterpy_from_ed25519()
self.ed25519_seed_bytes_ from_protobuf()
self.duniterpy_from_ed25519_seed_bytes ()
else:
raise NotImplementedError('unknown input file format.')
else:
@ -551,16 +608,12 @@ class keygen:
def ed25519_from_duniterpy(self):
log.debug("keygen.ed25519_from_duniterpy()")
try:
self.ed25519_public_bytes = base58.b58decode(self.duniterpy.pubkey)
self.ed25519_secret_bytes = self.duniterpy.sk
self.ed25519_seed_bytes = self.ed25519_secret_bytes[:32]
except Exception as e:
self.ed25519_seed_bytes_from_duniterpy()
self.ed25519_from_seed_bytes()
except:
log.error(f'Unable to get ed25519 from duniterpy: {e}')
self._cleanup()
exit(2)
log.debug("keygen.ed25519_seed_bytes=%s" % self.ed25519_seed_bytes)
log.debug("keygen.ed25519_public_bytes=%s" % self.ed25519_public_bytes)
log.debug("keygen.ed25519_secret_bytes=%s" % self.ed25519_secret_bytes)
def ed25519_from_gpg(self):
log.debug("keygen.ed25519_from_gpg()")
@ -607,34 +660,49 @@ class keygen:
self.ed25519_seed_bytes_from_pgpy()
self.ed25519_from_seed_bytes()
except Exception as e:
log.error(f'Unable to get ed25519 from pgpy: {e}')
log.error(f'Unable to get ed25519 seed bytes from pgpy: {e}')
self._cleanup()
exit(2)
def ed25519_from_protobuf (self):
log.debug("keygen.ed25519_from_protobuf ()")
def ed25519_from_seed_bytes (self):
log.debug("keygen.ed25519_from_seed_bytes ()")
try:
self.ed25519_secret_bytes = self.ed25519_secret_protobuf.lstrip(b'\x08\x01\x12@')
self.ed25519_seed_bytes = self.ed25519_secret_bytes[:32]
self.ed25519_public_bytes = self.ed25519_secret_bytes.lstrip(self.ed25519_seed_bytes)
self.ed25519_public_bytes, self.ed25519_secret_bytes = nacl.bindings.crypto_sign_seed_keypair(self.ed25519_seed_bytes)
self.ed25519 = ed25519.Ed25519PrivateKey.from_private_bytes(self.ed25519_seed_bytes)
except Exception as e:
log.error(f'Unable to get ed25519 from protobuf : {e}')
log.error(f'Unable to get ed25519 from seed bytes : {e}')
self._cleanup()
exit(2)
log.debug("keygen.ed25519_seed_bytes=%s" % self.ed25519_seed_bytes)
log.debug("keygen.ed25519_public_bytes=%s" % self.ed25519_public_bytes)
log.debug("keygen.ed25519_secret_bytes=%s" % self.ed25519_secret_bytes)
def ed25519_from_ seed_bytes(self):
log.debug("keygen.ed25519_from_ seed_bytes()")
def ed25519_seed_bytes_from_duniterpy (self):
log.debug("keygen.ed25519_seed_bytes_from_duniterpy ()")
try:
self.ed25519_public_bytes, self.ed25519_secret_bytes = nacl.bindings.crypto_sign_seed_keypair(self.ed25519_seed_bytes)
self.ed25519_seed_bytes = self.duniterpy.sk[:32]
except Exception as e:
log.error(f'Unable to get ed25519 from seed bytes: {e}')
log.error(f'Unable to get ed25519 seed bytes from duniterpy: {e}')
self._cleanup()
exit(2)
log.debug("keygen.ed25519_seed_bytes=%s" % self.ed25519_seed_bytes)
def ed25519_seed_bytes_from_jwk(self):
log.debug("keygen.ed25519_seed_bytes_from_jwk()")
try:
self.ed25519_seed_bytes = self.jwk._okp_pri().private_bytes(encoding=serialization.Encoding.Raw, format=serialization.PrivateFormat.Raw, encryption_algorithm=serialization.NoEncryption())
except Exception as e:
log.error(f'Unable to get ed25519 seed bytes from jwk: {e}')
self._cleanup()
exit(2)
def ed25519_seed_bytes_from_pem(self, pem):
log.debug("keygen.ed25519_seed_bytes_from_pem()")
try:
self.ed25519_seed_bytes = serialization.load_pem_private_key(pem, password=None).private_bytes(encoding=serialization.Encoding.Raw, format=serialization.PrivateFormat.Raw, encryption_algorithm=serialization.NoEncryption())
except Exception as e:
log.error(f'Unable to get ed25519 seed bytes from pem: {e}')
self._cleanup()
exit(2)
log.debug("keygen.ed25519_public_bytes=%s" % self.ed25519_public_bytes)
log.debug("keygen.ed25519_secret_bytes=%s" % self.ed25519_secret_bytes)
def ed25519_seed_bytes_from_pgpy(self):
log.debug("keygen.ed25519_seed_bytes_from_pgpy()")
@ -649,21 +717,49 @@ class keygen:
log.debug("keygen.pgpy._key.keymaterial.s=%s" % self.pgpy._key.keymaterial.s)
self.ed25519_seed_bytes = long_to_bytes(self.pgpy._key.keymaterial.s)
else:
raise NotImplementedError(f"G etting seed from {self.pgpy_key_type} key is not implemented")
raise NotImplementedError(f"g etting seed from {self.pgpy_key_type} key is not implemented")
except Exception as e:
log.error(f'Unable to get ed25519 seed bytes from pgpy: {e}')
self._cleanup()
exit(2)
log.debug("keygen.ed25519_seed_bytes=%s" % self.ed25519_seed_bytes)
def ed25519_seed_bytes_from_protobuf(self):
log.debug("keygen.ed25519_seed_bytes_from_protobuf()")
try:
self.ed25519_seed_bytes = self.ed25519_secret_protobuf.lstrip(b'\x08\x01\x12@')[:32]
except Exception as e:
log.error(f'Unable to get ed25519 seed bytes from protobuf: {e}')
self._cleanup()
exit(2)
log.debug("keygen.ed25519_seed_bytes=%s" % self.ed25519_seed_bytes)
def gpg_passphrase_cb(self, uid_hint, passphrase_info, prev_was_bad):
log.debug("keygen.gpg_passphrase_cb(%s, %s, %s)" % (uid_hint, passphrase_info, prev_was_bad))
return self.password
def jwk_from_ed25519(self):
log.debug("keygen.jwk_from_ed25519()")
try:
self.jwk = jwk.JWK.from_pyca(self.ed25519)
except Exception as e:
log.error(f'Unable to get jwk from ed25519: {e}')
self._cleanup()
exit(2)
def jwk_from_json(self, json):
log.debug("keygen.jwk_from_json()")
try:
self.jwk = jwk.JWK.from_json(json)
except Exception as e:
log.error(f'Unable to get jwk from json: {e}')
self._cleanup()
exit(2)
def pem_pkcs8_from_ed25519(self):
log.debug("keygen.pem_pkcs8_from_ed25519()")
try:
self.ed25519_secret_pem_pkcs8 = ed25519.Ed25519PrivateKey.from_private_bytes(self.ed25519_seed_bytes).private_bytes(encoding=serialization.Encoding.PEM, format=serialization.PrivateFormat.PKCS8, encryption_algorithm=serialization.NoEncryption()).decode('ascii')
self.ed25519_secret_pem_pkcs8 = self.ed25519.private_bytes(encoding=serialization.Encoding.PEM, format=serialization.PrivateFormat.PKCS8, encryption_algorithm=serialization.NoEncryption()).decode('ascii')
except Exception as e:
log.error(f'Unable to get pem pkcs8 from ed25519: {e}')
self._cleanup()
@ -690,9 +786,10 @@ class keygen:
log.debug("keygen.gpg_seckey.last_update=%s" % self.gpg_seckey.last_update)
if self.password:
self.gpg.set_pinentry_mode(gpg.constants.PINENTRY_MODE_LOOPBACK)
self.pgp_secret_armored = self.gpg.key_export_secret(self.gpg_seckey.fpr)
log.debug("keygen.pgp_secret_armored=%s" % self.pgp_secret_armored)
if not self.pgp_secret_armored:
self.pgp_public_armor = self.gpg.key_export(self.gpg_seckey.fpr)
self.pgp_secret_armor = self.gpg.key_export_secret(self.gpg_seckey.fpr)
log.debug("keygen.pgp_secret_armor=%s" % self.pgp_secret_armor)
if not self.pgp_secret_armor:
log.error(f"""Unable to export gpg secret key id "{self.gpg_seckey.fpr}" of user "{self.username}". Please check your password!""")
self._cleanup()
exit(2)
@ -700,7 +797,7 @@ class keygen:
# remove CryptographyDeprecationWarning about deprecated
# SymmetricKeyAlgorithm IDEA, CAST5 and Blowfish (PGPy v0.5.4)
warnings.simplefilter('ignore')
self.pgpy, _ = pgpy.PGPKey.from_blob(self.pgp_secret_armored )
self.pgpy, _ = pgpy.PGPKey.from_blob(self.pgp_secret_armor)
except Exception as e:
log.error(f'Unable to get pgpy from gpg: {e}')
self._cleanup()
Yann Autissier
8 months ago