从rsa公钥中提取N和E

1、从rsa公钥中提取N和E–python实现

#!/usr/bin/env python3
from Crypto.PublicKey import RSA

path = ''
with open(path) as f:
    key = RSA.import_key(f.read())
    print('e = %d' % key.e)
    print('n = %d' % key.n)

2、openssl命令行实现

openssl rsa -inform PEM -in Key0_pub.pem -pubin -text -out Key1_pub.txt

3、使用网页工具

https://the-x.cn/base64

注意请去除-----BEGIN PUBLIC KEY-----和-----END PUBLIC KEY-----两行后再黏贴