Denys Konovalov 7d855efb1f Allow for PKCE flow without client secret + add docs (#25033) ... The PKCE flow according to [RFC 7636](https://datatracker.ietf.org/doc/html/rfc7636) allows for secure authorization without the requirement to provide a client secret for the OAuth app. It is implemented in Gitea since #5378 (v1.8.0), however without being able to omit client secret. Since #21316 Gitea supports setting client type at OAuth app registration. As public clients are already forced to use PKCE since #21316, in this PR the client secret check is being skipped if a public client is detected. As Gitea seems to implement PKCE authorization correctly according to the spec, this would allow for PKCE flow without providing a client secret. Also add some docs for it, please check language as I'm not a native English speaker. Closes #17107 Closes #25047		2023-06-03 05:59:28 +02:00
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api	Followup to pinned Issues (#24945)	2023-05-30 15:26:51 +00:00
common	Fix admin config page error, use tests to cover the admin config and 500 error page (#24965)	2023-05-29 15:00:21 +00:00
install	Refactor INI package (first step) (#25024)	2023-06-02 17:27:30 +08:00
private	Use the type RefName for all the needed places and fix pull mirror sync bugs (#24634)	2023-05-26 01:04:48 +00:00
utils	Implement FSFE REUSE for golang files (#21840)	2022-11-27 18:20:29 +00:00
web	Allow for PKCE flow without client secret + add docs (#25033)	2023-06-03 05:59:28 +02:00
init.go	Decouple the different contexts from each other (#24786)	2023-05-21 09:50:53 +08:00