# Copyright (C) 2016-2018 Virgil Security Inc.
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import virgil_crypto
[docs]class Fingerprint(object):
"""Fingerprint container class.
Class provides methods for importing and exporting fingerprints.
"""
def __init__(self, fingerprint_data):
self._fingerprint_data = fingerprint_data
[docs] @classmethod
def from_hex(cls, fingerprint_hex):
# type: (str) -> Fingerprint
"""Creates new Fingerprint from hex.
Args:
fingerprint_hex: hex string of the fingerprint.
Returns:
Imported Fingerprint.
"""
data = virgil_crypto.VirgilByteArrayUtils.hexToBytes(fingerprint_hex)
return cls(data)
@property
def value(self):
# type: () -> Tuple[*int]
"""Raw fingerprint value.
Returns:
Fingerprint bytes.
"""
return self._fingerprint_data
@property
def to_hex(self):
# type: () -> str
"""Fingerprint data in hexadecimal.
Returns:
Hexademical fingerprint representation.
"""
hex_data = virgil_crypto.VirgilByteArrayUtils.bytesToHex(self.value)
return hex_data