crypto/x509: include OID in duplicate extension error message
Include the OID in the error message when parsing X.509
certificates. This should ease fixing such issues, because
users can clearly identify the duplicate extension via the
reported error. Previously, this wasn't possible and
required either manually adjusting the standard library or
inspecting the certificate with various debugging tools.
Fixes #66880
Change-Id: I8c22f3a9f9c648ccff66073840830208832a3f85
GitHub-Last-Rev:
b855a161d46f208e57f19c87e01140cc77865422
GitHub-Pull-Request: golang/go#67157
Reviewed-on: https://go-review.googlesource.com/c/go/+/583096
Reviewed-by: Roland Shoemaker <roland@golang.org>
Auto-Submit: Roland Shoemaker <roland@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>