def to_string(self):
salt = bascii_to_str(ab64_encode(self.salt))
chkmap = self.checksum
chk_str = ",".join("%s=%s" %
(alg, bascii_to_str(ab64_encode(chkmap[alg])))
for alg in self.algs)
return '$scram$%d$%s$%s' % (self.rounds, salt, chk_str)
def to_string(self):
ident = self.ident
if ident == IDENT_SCRYPT:
return "$scrypt$ln=%d,r=%d,p=%d$%s$%s" % (
self.rounds,
self.block_size,
self.parallelism,
bascii_to_str(b64s_encode(self.salt)),
bascii_to_str(b64s_encode(self.checksum)),
)
else:
assert ident == IDENT_7
salt = self.salt
try:
salt.decode("ascii")
except UnicodeDecodeError:
raise suppress_cause(
NotImplementedError(
"scrypt $7$ hashes dont support non-ascii salts"))
return bascii_to_str(b"".join([
b"$7$",
h64.encode_int6(self.rounds),
h64.encode_int30(self.block_size),
h64.encode_int30(self.parallelism), self.salt, b"$",
h64.encode_bytes(self.checksum)
]))
def to_string(self, withchk=True):
salt = bascii_to_str(ab64_encode(self.salt))
chkmap = self.checksum
if withchk and chkmap:
chk_str = ",".join("%s=%s" % (alg, bascii_to_str(ab64_encode(chkmap[alg]))) for alg in self.algs)
else:
chk_str = ",".join(self.algs)
return "$scram$%d$%s$%s" % (self.rounds, salt, chk_str)
def to_string(self):
salt = bascii_to_str(ab64_encode(self.salt))
chkmap = self.checksum
chk_str = ",".join(
"%s=%s" % (alg, bascii_to_str(ab64_encode(chkmap[alg])))
for alg in self.algs
)
return '$scram$%d$%s$%s' % (self.rounds, salt, chk_str)
def genhash(cls, secret, config):
# TODO: add in 'encoding' support once that's finalized in 1.8 / 1.9.
uh.validate_secret(secret)
secret = to_bytes(secret, "utf-8")
self = cls.from_string(config)
if self.type_d:
type = _argon2_cffi.low_level.Type.D
else:
type = _argon2_cffi.low_level.Type.I
# XXX: doesn't seem to be a way to make this honor max_threads
try:
result = bascii_to_str(
_argon2_cffi.low_level.hash_secret(
type=type,
memory_cost=self.memory_cost,
time_cost=self.rounds,
parallelism=self.parallelism,
salt=to_bytes(self.salt),
hash_len=self.checksum_size,
secret=secret,
version=self.version,
))
except _argon2_cffi.exceptions.HashingError as err:
raise cls._adapt_backend_error(err, hash=config)
if self.version == 0x10:
# workaround: argon2 0x13 always returns "v=" segment, even for 0x10 hashes
result = result.replace("$v=16$", "$")
return result
def genhash(cls, secret, config):
# TODO: add in 'encoding' support once that's finalized in 1.8 / 1.9.
uh.validate_secret(secret)
secret = to_bytes(secret, "utf-8")
self = cls.from_string(config)
if self.type_d:
type = _argon2_cffi.low_level.Type.D
else:
type = _argon2_cffi.low_level.Type.I
# XXX: doesn't seem to be a way to make this honor max_threads
try:
result = bascii_to_str(_argon2_cffi.low_level.hash_secret(
type=type,
memory_cost=self.memory_cost,
time_cost=self.rounds,
parallelism=self.parallelism,
salt=to_bytes(self.salt),
hash_len=self.checksum_size,
secret=secret,
version=self.version,
))
except _argon2_cffi.exceptions.HashingError as err:
raise cls._adapt_backend_error(err, hash=config)
if self.version == 0x10:
# workaround: argon2 0x13 always returns "v=" segment, even for 0x10 hashes
result = result.replace("$v=16$", "$")
return result
def test_md4_digest(self):
"test md4 digest()"
from passlib.utils.md4 import md4
for input, hex in self.vectors:
out = bascii_to_str(hexlify(md4(input).digest()))
self.assertEqual(out, hex)
def b32encode(source):
"""
wrapper around :func:`base64.b32encode` which strips padding,
and returns a native string.
"""
# NOTE: using upper case by default here, since 'I & L' are less
# visually ambiguous than 'i & l'
return bascii_to_str(_b32encode(source).rstrip(B_EQUAL))
def b32encode(source):
"""
wrapper around :func:`base64.b32encode` which strips padding,
and returns a native string.
"""
# NOTE: using upper case by default here, since 'I & L' are less
# visually ambiguous than 'i & l'
return bascii_to_str(_b32encode(source).rstrip(B_EQUAL))
def to_string(self):
ident = str(self.ident_values[self.type_d])
version = self.version
if version == 0x10:
vstr = ""
else:
vstr = "v=%d$" % version
data = self.data
if data:
kdstr = ",data=" + bascii_to_str(b64s_encode(self.data))
else:
kdstr = ""
# NOTE: 'keyid' param currently not supported
return "%s%sm=%d,t=%d,p=%d%s$%s$%s" % (
ident, vstr, self.memory_cost, self.rounds, self.parallelism,
kdstr, bascii_to_str(b64s_encode(
self.salt)), bascii_to_str(b64s_encode(self.checksum)))
def to_string(self):
ident = str(self.ident_values[self.type_d])
version = self.version
if version == 0x10:
vstr = ""
else:
vstr = "v=%d$" % version
data = self.data
if data:
kdstr = ",data=" + bascii_to_str(b64s_encode(self.data))
else:
kdstr = ""
# NOTE: 'keyid' param currently not supported
return "%s%sm=%d,t=%d,p=%d%s$%s$%s" % (ident, vstr, self.memory_cost,
self.rounds, self.parallelism,
kdstr,
bascii_to_str(b64s_encode(self.salt)),
bascii_to_str(b64s_encode(self.checksum)))
def hash(cls, secret):
# TODO: add in 'encoding' support once that's finalized in 1.8 / 1.9.
uh.validate_secret(secret)
secret = to_bytes(secret, "utf-8")
# XXX: doesn't seem to be a way to make this honor max_threads
try:
return bascii_to_str(_argon2_cffi.low_level.hash_secret(
type=_argon2_cffi.low_level.Type.I,
memory_cost=cls.memory_cost,
time_cost=cls.default_rounds,
parallelism=cls.parallelism,
salt=to_bytes(cls._generate_salt()),
hash_len=cls.checksum_size,
secret=secret,
))
except _argon2_cffi.exceptions.HashingError as err:
raise cls._adapt_backend_error(err)
def hash(cls, secret):
# TODO: add in 'encoding' support once that's finalized in 1.8 / 1.9.
uh.validate_secret(secret)
secret = to_bytes(secret, "utf-8")
# XXX: doesn't seem to be a way to make this honor max_threads
try:
return bascii_to_str(
_argon2_cffi.low_level.hash_secret(
type=cls._get_backend_type(cls.type),
memory_cost=cls.memory_cost,
time_cost=cls.default_rounds,
parallelism=cls.parallelism,
salt=to_bytes(cls._generate_salt()),
hash_len=cls.checksum_size,
secret=secret,
))
except _argon2_cffi.exceptions.HashingError as err:
raise cls._adapt_backend_error(err)
def to_string(self):
chk = self.checksum
salt = self.salt
data = bascii_to_str(b64encode(salt+chk))
return "{FSHP%d|%d|%d}%s" % (self.variant, len(salt), self.rounds, data)
def hexdigest(self):
return bascii_to_str(hexlify(self.digest()))
def test_md4_digest(self):
"""digest() method"""
md4 = self.get_md4_const()
for input, hex in self.vectors:
out = bascii_to_str(hexlify(md4(input).digest()))
self.assertEqual(out, hex)
def hexstr(data):
"""return bytes as hex str"""
return bascii_to_str(hexlify(data))
def hexstr(data):
"""return bytes as hex str"""
return bascii_to_str(hexlify(data))
def to_string(self):
raw = self.salt + (self.checksum or self._stub_checksum)
# raw bytes format - BIDENT2 + raw
return "0x0100" + bascii_to_str(hexlify(raw)).upper()
def test_md4_digest(self):
"test md4 digest()"
from passlib.utils.md4 import md4
for input, hex in self.vectors:
out = bascii_to_str(hexlify(md4(input).digest()))
self.assertEqual(out, hex)
def test_md4_digest(self):
"""digest() method"""
md4 = self.get_md4_const()
for input, hex in self.vectors:
out = bascii_to_str(hexlify(md4(input).digest()))
self.assertEqual(out, hex)
def to_string(self):
chk = self.checksum or self._stub_checksum
salt = self.salt
data = bascii_to_str(b64encode(salt+chk))
return "{FSHP%d|%d|%d}%s" % (self.variant, len(salt), self.rounds, data)
def hexdigest(self):
return bascii_to_str(hexlify(self.digest()))
def to_string(self):
raw = self.salt + (self.checksum or self._stub_checksum)
# raw bytes format - BIDENT2 + raw
return "0x0100" + bascii_to_str(hexlify(raw)).upper()
