SNOW-101573: support asn1crypto 1.1.x support

sfc-gh-stakeda · ankit-bhatnagar167 · commit ace9372b5341 · 2019-10-22T15:06:03.000-07:00
diff --git a/ocsp_asn1crypto.py b/ocsp_asn1crypto.py
@@ -313,7 +313,7 @@ def process_ocsp_response(self, issuer, cert_id, ocsp_response):
             raise RevocationCheckError(msg=debug_msg, errno=op_er.errno)
 
     def verify_signature(self, signature_algorithm, signature, cert, data):
-        pubkey = cert.public_key.unwrap().dump()
+        pubkey = cert.public_key['public_key'].parsed.dump()
         rsakey = RSA.importKey(pubkey)
         signer = PKCS1_v1_5.new(rsakey)
         if signature_algorithm in SnowflakeOCSPAsn1Crypto.SIGNATURE_ALGORITHM_TO_DIGEST_CLASS:
