Python查看CRL列表内容.

CRL文件下载:

https://www.gdca.com.cn/customer_service/knowledge_universe/crl/

测试代码:

import OpenSSL
fp = open('D:/GDCA_Public_CA1.crl', 'r')
crl = "".join(fp.readlines())
crl_object = OpenSSL.crypto.load_crl(OpenSSL.crypto.FILETYPE_ASN1, crl)
revoked_objects = crl_object.get_revoked()
for rvk in revoked_objects:
    print rvk.get_serial()