python RSA 加密解密

公匙加密

引入

from crypto.cipher import pkcs1_v1_5 as cipher_pkcs1_v1_5

from crypto.publickey import rsa
import base64
from crypto import random

def loadpublic()

:    f =
open
('public.txt'
,'r'
)return f.
read
()

rsakey = rsa.

importkey
(loadpublic()
)cipher = cipher_pkcs1_v1_5.
new(rsakey)
# 密碼加密
cipher_text = base64.
b64encode
(cipher.
encrypt((
bytes
('111'
.encode
("utf8"))
)))cipher_text = cipher_text.
decode
('utf-8'
)print
(cipher_text)

私匙解密

私匙儲存在伺服器，可以儲存在資料庫，也可以儲存成txt

rsakey = rsa.

importkey
(private_pen)
cipher = cipher_pkcs1_v1_5.
new(rsakey)
text = cipher.
decrypt
(base64.
b64decode
(token)
, none)
text = text.
decode
('utf-8'
)

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