certificate.py 文件源码

def get_raw_certificate_chains(self): # Rename to all_chains ?
        chain_context = EPCCERT_CHAIN_CONTEXT()

        enhkey_usage = gdef.CERT_ENHKEY_USAGE()
        enhkey_usage.cUsageIdentifier = 0
        enhkey_usage.rgpszUsageIdentifier = None

        cert_usage = gdef.CERT_USAGE_MATCH()
        cert_usage.dwType = gdef.USAGE_MATCH_TYPE_AND
        cert_usage.Usage   = enhkey_usage

        chain_para = gdef.CERT_CHAIN_PARA()
        chain_para.cbSize = ctypes.sizeof(chain_para)
        chain_para.RequestedUsage = cert_usage

        winproxy.CertGetCertificateChain(None, self, None, self[0].hCertStore, ctypes.byref(chain_para), 0, None, ctypes.byref(chain_context))
        #return CertficateChain(chain_context)
        return chain_context