def test_decode_hex(self):
hex_str = '507f1f77bcf86cd799439011'
assert Hashids().decode_hex('y42LW46J9luq3Xq9XMly') == hex_str
h = Hashids(min_length=1000)
assert h.decode_hex(h.encode_hex(hex_str)) == hex_str
assert Hashids().decode_hex('WxMLpERDrmh25Lp4L3xEfM6WovWYO3IjkRMKR2ogCMVzn4zQlqt1WK8jKq7OsEpy2qyw1Vi2p') == \
'f000000000000000000000000000000000000000000000000000000000000000000000000000000000000f'
def test_decode_hex(self):
hex_str = '507f1f77bcf86cd799439011'
assert Hashids().decode_hex('y42LW46J9luq3Xq9XMly') == hex_str
h = Hashids(min_length=1000)
assert h.decode_hex(h.encode_hex(hex_str)) == hex_str
assert Hashids().decode_hex('WxMLpERDrmh25Lp4L3xEfM6WovWYO3IjkRMKR2ogCMVzn4zQlqt1WK8jKq7OsEpy2qyw1Vi2p') == \
'f000000000000000000000000000000000000000000000000000000000000000000000000000000000000f'
def generate_hash(data, alphabet=DEFAULT_ALPHABET):
"""
Currently this uses md5 to generate a 32 byte string. This
a 256 bit value and then use hashid to convert this to a hash using
the alphabet above
Args:
data: string
alphabet: the alphabet to use for the hash
"""
hashids = Hashids(alphabet=alphabet)
md5 = hashlib.md5(data)
return hashids.encode_hex(md5.hexdigest())
def id_from_string(string, key):
val = []
if (len(string) > 64):
string = string[0:63]
if (len(string) < 64):
string += (64 - len(string)) * "."
for char in string:
tempstr = char.encode("utf-8")
val.append(tempstr.hex())
tmp = ''.join(val)
hashids = Hashids(salt=key)
return (hashids.encode_hex(tmp))
