Fix SSL channel credential when an argument is None

7 years ago · 3586ac1c99
parent a07fcbcc27
commit 3586ac1c99
1 changed files with 8 additions and 2 deletions
--- a/src/python/grpcio/grpc/_cython/_cygrpc/credentials.pyx.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/credentials.pyx.pxi
@ -144,8 +144,14 @@ cdef class SSLChannelCredentials(ChannelCredentials):
      return grpc_ssl_credentials_create(
          c_pem_root_certificates, NULL, NULL, NULL)
    else:
+      if self._private_key:
        c_pem_key_certificate_pair.private_key = self._private_key
+      else:
+        c_pem_key_certificate_pair.private_key = NULL
+      if self._certificate_chain:
        c_pem_key_certificate_pair.certificate_chain = self._certificate_chain
+      else:
+        c_pem_key_certificate_pair.certificate_chain = NULL
      return grpc_ssl_credentials_create(
          c_pem_root_certificates, &c_pem_key_certificate_pair, NULL, NULL)