lazy load certificates
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@ -53,7 +53,14 @@ REQUEST_HEADERS = {'Accept': 'application/bitcoin-paymentrequest', 'User-Agent':
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ACK_HEADERS = {'Content-Type':'application/bitcoin-payment','Accept':'application/bitcoin-paymentack','User-Agent':'Electrum'}
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ca_path = requests.certs.where()
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ca_list, ca_keyID = x509.load_certificates(ca_path)
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ca_list = None
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ca_keyID = None
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def load_ca_list():
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global ca_list, ca_keyID
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if ca_list is None:
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ca_list, ca_keyID = x509.load_certificates(ca_path)
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# status of payment requests
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@ -155,6 +162,7 @@ class PaymentRequest:
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return False
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def verify_x509(self, paymntreq):
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load_ca_list()
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if not ca_list:
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self.error = "Trusted certificate authorities list not found"
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return False
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@ -334,6 +342,7 @@ def sign_request_with_alias(pr, alias, alias_privkey):
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def verify_cert_chain(chain):
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""" Verify a chain of certificates. The last certificate is the CA"""
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load_ca_list()
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# parse the chain
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cert_num = len(chain)
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x509_chain = []
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