Fix oauth2 auth (#33961) (#33962)

wxiaoguang · web-flow · commit d6cee7c59640 · 2025-03-21T20:50:44.000+08:00
Backport #33961 UI fix is not needed.
diff --git a/routers/web/auth/oauth2_provider.go b/routers/web/auth/oauth2_provider.go
@@ -248,7 +248,7 @@ func AuthorizeOAuth(ctx *context.Context) {
 			}, form.RedirectURI)
 			return
 		}
-		if err := ctx.Session.Set("CodeChallengeMethod", form.CodeChallenge); err != nil {
+		if err := ctx.Session.Set("CodeChallenge", form.CodeChallenge); err != nil {
 			handleAuthorizeError(ctx, AuthorizeError{
 				ErrorCode:        ErrorCodeServerError,
 				ErrorDescription: "cannot set code challenge",

Original file line number	Diff line number	Diff line change
`@@ -248,7 +248,7 @@ func AuthorizeOAuth(ctx *context.Context) {`
`248`	`248`	`}, form.RedirectURI)`
`249`	`249`	`return`
`250`	`250`	`}`
`251`		`- if err := ctx.Session.Set("CodeChallengeMethod", form.CodeChallenge); err != nil {`
	`251`	`+ if err := ctx.Session.Set("CodeChallenge", form.CodeChallenge); err != nil {`
`252`	`252`	`handleAuthorizeError(ctx, AuthorizeError{`
`253`	`253`	`ErrorCode: ErrorCodeServerError,`
`254`	`254`	`ErrorDescription: "cannot set code challenge",`