encryptiontools pypi

파이썬을위한 암호화 도구 3

암호화 및 암호 해독, 서명 및 검증 도구. 대칭 및 비대칭 (RSA 기반) 암호화를 사용하십시오.

설치

 pip install encryptiontools

용법

비대칭 암호화 및 암호 해독

 from encryptiontools . encryption import AsymmetricEncrypter , AsymmetricDecrypter
from encryptiontools . utils import generate_key_pair

public_key , private_key = generate_key_pair ( 512 )

data = { 'message' : 'hello asymmetric encryption' }

encrypter = AsymmetricEncrypter . create ( public_key . save_pkcs1 ())  # or AsymmetricEncrypter(public_key)
decrypter = AsymmetricDecrypter . create ( private_key . save_pkcs1 ())  # or AsymmetricDecrypter(private_key)

encrypted = encrypter . encrypt ( data )
decrypted = decrypter . decrypt ( encrypted )

assert decrypted [ 'message' ] == 'hello asymmetric encryption'

대칭 암호화 및 암호 해독

 from encryptiontools . encryption import SymmetricEncrypter

key = b'0123456789abcdef'

data = { 'message' : 'hello symmetric encryption' }

encrypter = SymmetricEncrypter . create ( key )  # or SymmetricEncrypter(key)

encrypted = encrypter . encrypt ( data )
decrypted = encrypter . decrypt ( encrypted )

assert decrypted [ 'message' ] == 'hello symmetric encryption'

결합 된 암호화 및 암호 해독

비대칭 키 쌍은 내부 (대칭) 키를 암호화/해독하는 데 사용됩니다. 내부 키는 데이터를 해독하는 데 사용됩니다.

 from encryptiontools . encryption import CombinedEncrypter , CombinedDecrypter
from encryptiontools . utils import generate_key_pair

public_key , private_key = generate_key_pair ( 512 )

data = { 'message' : 'hello combined encryption' }

encrypter = CombinedEncrypter . create ( public_key . save_pkcs1 ())  # or CombinedEncrypter(public_key)
decrypter = CombinedDecrypter . create ( private_key . save_pkcs1 ())  # or CombinedDecrypter(private_key)

encrypted = encrypter . encrypt ( data )
decrypted = decrypter . decrypt ( encrypted )

assert decrypted [ 'message' ] == 'hello combined encryption'

서명 및 확인

 from encryptiontools . signature import Signer , Verifier
from encryptiontools . utils import generate_key_pair
from encryptiontools . exceptions import VerificationError

public_key , private_key = generate_key_pair ( 512 )

data = { 'message' : 'hello signing and verification' }

signer = Signer . create ( private_key . save_pkcs1 ())  # or Signer(private_key)
verifier = Verifier . create ( public_key . save_pkcs1 ())  # or Verifier(public_key)

signature = signer . sign ( data )

try :
  verifier . verify ( data , signature )
  assert True
except VerificationError :
  assert False