fix: return invalid_grant error for invalid or expired auth codes #1952
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Signed-off-by: m.nabokikh <maksim.nabokikh@flant.com>
| @@ -811,7 +811,7 @@ func (s *Server) handleAuthCode(w http.ResponseWriter, r *http.Request, client s | |||
| s.logger.Errorf("failed to get auth code: %v", err) | |||
| s.tokenErrHelper(w, errServerError, "", http.StatusInternalServerError) | |||
| } else { | |||
| s.tokenErrHelper(w, errInvalidRequest, "Invalid or expired code parameter.", http.StatusBadRequest) | |||
| s.tokenErrHelper(w, errInvalidGrant, "Invalid or expired code parameter.", http.StatusBadRequest) | |||
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I wonder if we should check if the code is missing/empty first (and return invalid_request if so). WDYT?
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Looks like your assumption is right, but I need to check it first.
Signed-off-by: m.nabokikh <maksim.nabokikh@flant.com>
xtremerui
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Mar 16, 2021
The official docker release for this release can be pulled from ``` ghcr.io/dexidp/dex:v2.28.0 ``` **Features:** - Add c_hash to id_token, issued on /auth endpoint, when in hybrid flow (dexidp#1773, @HEllRZA) - Allow configuration of returned auth proxy header (dexidp#1839, @seuf) - Allow to disable os.ExpandEnv for storage + connector configs by env variable DEX_EXPAND_ENV = false (dexidp#1902, @heidemn-faro) - Added the possibility to activate lowercase for UPN-Strings (dexidp#1888, @VF-mbrauer) - Add "Cache-control: no-store" and "Pragma: no-cache" headers to token responses (dexidp#1948, @nabokihms) - Add gomplate to the docker image (dexidp#1893, @nabokihms) - Graceful shutdown (dexidp#1963, @nabokihms) - Allow public clients created with API to have no client_secret (dexidp#1871, @spohner) **Bugfixes:** - Fix the etcd PKCE AuthCode deserialization (dexidp#1908, @bnu0) - Fix garbage collection logging of device codes and device request (dexidp#1918, @nabokihms) - Discovery endpoint contains updated claims and auth methods (dexidp#1951, @nabokihms) - Return invalid_grant error if auth code is invalid or expired (dexidp#1952, @nabokihms) - Return an error to auth requests with the "request" parameter (dexidp#1956, @nabokihms) **Minor changes:** - Change default themes to light/dark (dexidp#1858, @nabokihms) - Various developer experience improvements - Dependency upgrades - Tons of small fixes and changes
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Signed-off-by: m.nabokikh maksim.nabokikh@flant.com
Overview
Change returning error for invalid auth codes.
What this PR does / why we need it
The https://tools.ietf.org/html/rfc6749#section-5.2 says that we MUST return invalid_grant error for invalid auth codes.
Special notes for your reviewer
Returning correct (according to RFC) errors is required to pass OpenID certification tests.
Does this PR introduce a user-facing change?