tree 5e78ac5185d89972d211956984953688909635a1
parent 6243c4138db786211137ac94c142594f89558c77
author Andy Zhao <andyzhao@google.com> 1578360976 -0800
committer Chris Broadfoot <cbro@google.com> 1581656460 +0000

transport: add WithGetClientCertificate for mTLS

If this option is provided, the function is used in the
API client's crypto/tls.Config's GetClientCertificate field.

Using callback function instead of a direct certificate
to support more advanced use cases. The callback function
signature matches that of crypto/tls library.

Change-Id: Ieeb8c2281eee71668b60d6c5c0da6c972f2961de
Reviewed-on: https://code-review.googlesource.com/c/google-api-go-client/+/50130
Reviewed-by: Chris Broadfoot <cbro@google.com>