tree 1a3590cad44709d898bf3e95c882d20dd40221d5
parent d0670ef3b1ebba3a000f754b3acf1c4be6c221b0
author Andy Zhao <andyzhao@google.com> 1654799232 +0000
committer Cody Oss <codyoss@google.com> 1655922670 +0000

authhandler: Add support for PKCE

- Added new TokenSourceWithPKCE function to authhandler package.
- Updated Token method to support PKCE flow, sending code challenge and challenge method on the auth-code request, and sending code verifier on the exchange request.
- Updated google/default.go to support PKCE param.

Change-Id: Iab895bc01407c4742706061753f5329a772068ec
GitHub-Last-Rev: c1fddd28bcc4c7bd265573111808427711d7ba37
GitHub-Pull-Request: golang/oauth2#568
Reviewed-on: https://go-review.googlesource.com/c/oauth2/+/410515
Run-TryBot: Cody Oss <codyoss@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Shin Fan <shinfan@google.com>
Reviewed-by: Cody Oss <codyoss@google.com>