rsa_key.py 文件源码

def rsa_public_key_from_map(jwk):
    nb64url = jwk['n'].encode('utf-8')
    eb64url = jwk['e'].encode('utf-8')

    n = util.parse_rsa_modules_params(nb64url)
    e = util.parse_rsa_public_exponent_param(eb64url)
    public_key = rsa.RSAPublicNumbers(e, n).public_key(default_backend())
    return RSAPublicKey(public_key)