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Add comment for ContainsRedirectURI about the exact match (#30457)

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Close #26897
Replace #30336

(cherry picked from commit 92e27e15c38b95be2309dae316b896ee1d80324b)
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wxiaoguang 2024-04-13 17:31:40 +08:00 • committed by Gergely Nagy
parent 86736193fe
commit 27977851fb
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5
models/auth/oauth2.go
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@ -144,6 +144,11 @@ func (app *OAuth2Application) TableName() string {
// ContainsRedirectURI checks if redirectURI is allowed for app
func (app *OAuth2Application) ContainsRedirectURI(redirectURI string) bool {
// OAuth2 requires the redirect URI to be an exact match, no dynamic parts are allowed.
// https://stackoverflow.com/questions/55524480/should-dynamic-query-parameters-be-present-in-the-redirection-uri-for-an-oauth2
// https://www.rfc-editor.org/rfc/rfc6819#section-5.2.3.3
// https://openid.net/specs/openid-connect-core-1_0.html#AuthRequest
// https://datatracker.ietf.org/doc/html/draft-ietf-oauth-security-topics-12#section-3.1
contains := func(s string) bool {
s = strings.TrimSuffix(strings.ToLower(s), "/")
for _, u := range app.RedirectURIs {