我有个奇怪的问题。看起来OpenSSL的“s_client”工具不喜欢我的AppEngine应用程序的SSL证书,甚至不承认它(“没有对等证书可用”),但是Python的SSL模块报告了颁发者、日期范围、序列号、主题等,好像一点问题都没有。在
我假设我的SSL证书有一些细微的错误配置,但是,由于AppEngine提供了一个非常简单的上传证书的向导,说有一个错误配置就是说Google的功能被破坏了。。。我怀疑是这样的。在
如果有人有过这样的经历,我很乐意对此有所了解。在
s_客户端:
openssl s_client -connect www.abc.com:443
s_客户端输出:
^{pr2}$Python 3.3测试脚本:
import socket
from ssl import wrap_socket, CERT_NONE, PROTOCOL_SSLv23
from ssl import SSLContext # Modern SSL?
from ssl import HAS_SNI # Has SNI?
from pprint import pprint
# Stole this from "requests" package.
def ssl_wrap_socket(sock, keyfile=None, certfile=None, cert_reqs=None,
ca_certs=None, server_hostname=None,
ssl_version=None):
context = SSLContext(ssl_version)
context.verify_mode = cert_reqs
if ca_certs:
try:
context.load_verify_locations(ca_certs)
# Py32 raises IOError
# Py33 raises FileNotFoundError
except Exception as e: # Reraise as SSLError
raise SSLError(e)
if certfile:
# FIXME: This block needs a test.
context.load_cert_chain(certfile, keyfile)
if HAS_SNI: # Platform-specific: OpenSSL with enabled SNI
return context.wrap_socket(sock, server_hostname=server_hostname)
return context.wrap_socket(sock)
hostname = 'www.abc.com'
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((hostname, 443))
sslSocket = ssl_wrap_socket(s,
ssl_version=2,
cert_reqs=2,
ca_certs='/usr/local/lib/python3.3/dist-packages/requests/cacert.pem',
server_hostname=hostname)
pprint(sslSocket.getpeercert())
s.close()
测试脚本输出:
{'issuer': ((('countryName', 'US'),),
(('organizationName', 'GeoTrust, Inc.'),),
(('commonName', 'RapidSSL CA'),)),
'notAfter': 'Oct 2 20:01:20 2014 GMT',
'notBefore': 'Sep 29 02:17:38 2013 GMT',
'serialNumber': '0E45AF',
'subject': ((('serialNumber', 'd3tVuFeMunyn/gFFucMFHgZ2iBihdthR'),),
(('organizationalUnitName', 'GT22884059'),),
(('organizationalUnitName',
'See www.rapidssl.com/resources/cps (c)13'),),
(('organizationalUnitName',
'Domain Control Validated - RapidSSL(R)'),),
(('commonName', 'www.abc.com'),)),
'subjectAltName': (('DNS', 'www.abc.com'),
('DNS', 'abc.com')),
'version': 3}
问题是我没有在我的“s\u client”调用中包含“servername”参数。在
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