def start_requests(self):
# 这是一个重载函数，作用是发出第一个Request请求
# 带着headers、cookies去请求self.start_urls[0],返回的response会被送到
# 回调函数parse中
yield Request(self.start_urls[0],
callback=self.parse,
headers=self.headers)
def _create_ocsp_request(issuer, subject):
"""
Create CertId and OCSPRequest
"""
cert_id = CertId({
'hash_algorithm':
DigestAlgorithm({
'algorithm': u'sha1',
'parameters': None
}),
'issuer_name_hash':
OctetString(subject.issuer.sha1),
'issuer_key_hash':
OctetString(issuer.public_key.sha1),
'serial_number':
subject.serial_number,
})
req = OCSPRequest({
'tbs_request':
TBSRequest({
'version':
Version(0),
'request_list':
Requests([Request({
'req_cert': cert_id,
})]),
}),
})
return cert_id, req
def create_ocsp_request(self, issuer, subject):
"""Creates CertId and OCSPRequest."""
cert_id = CertId({
"hash_algorithm":
DigestAlgorithm({
"algorithm": "sha1",
"parameters": None
}),
"issuer_name_hash":
OctetString(subject.issuer.sha1),
"issuer_key_hash":
OctetString(issuer.public_key.sha1),
"serial_number":
subject.serial_number,
})
ocsp_request = OCSPRequest({
"tbs_request":
TBSRequest({
"version":
Version(0),
"request_list":
Requests([Request({
"req_cert": cert_id,
})]),
}),
})
return cert_id, ocsp_request