* Current OIDC implementation asserts that user email check must come
from JWT token claims. OIDC specification also allows for source
of user email to be fetched from userinfo profile endpoint.
http://openid.net/specs/openid-connect-core-1_0.html#UserInfo
* First, attempt to retrieve email from JWT token claims. Then fall back to
requesting email from userinfo endpoint.
* Don't fallback to subject for email
https://github.com/bitly/oauth2_proxy/pull/481
- Add `ping-path` option to enable switching on and passing to `logger.go`
Default remains unchanged at: `"/ping"`
- Add note in configuration.md about silence flag taking precedence
Potential tests:
- `options.go` sets `logger.SetExcludePath` based on silence flag?
- Changing `PingPath` reflected in router?
Useful for excluding /ping endpoint to reduce log volume.
This is somewhat more verbose than a simple bool to disable logging of
the `/ping` endpoint.
Perhaps better to add `-silence-ping-logging` bool flag to `options.go` and
pass in the `/ping` endpoint as part of `logger` declaration in `options.go`.
Could be extended into a slice of paths similar to go-gin's `SkipPaths`:
https://github.com/gin-gonic/gin/blob/master/logger.go#L46
Add ability to silence logging of requests to /ping endpoint, reducing
log clutter
Pros:
- Don't have to change all handlers to set/not set silent ping logging
- Don't have to duplicate `loggingHandler` (this could be preferable yet)
Cons:
- Leaking oauth2proxy logic into `package logger`
- Defining default pingPath in two locations
Alternative:
- Add generic exclude path to `logger.go` and pass in `/ping`.
This will let Docker cache the results of the vendor dependencies.
Making re-builds during testing faster.
Also clean-up spurious test & rm in ./configure
