challenger

commit 158b559c6f46f8bc693bd6a95b0cd3d2bbc48afa
parent 0804fe640b1b28c5f4b71c296fa838af0a697eff
Author: Christian Grothoff <christian@grothoff.org>
Date:   Mon,  6 Jul 2026 10:41:34 +0200

require code_challenge also for CM_S256

Diffstat:
M
src/challenger/challenger-httpd_authorize.c
 | 
6
+++---

1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/challenger/challenger-httpd_authorize.c b/src/challenger/challenger-httpd_authorize.c
@@ -176,10 +176,10 @@ CH_handler_authorize (struct CH_HandlerContext *hc,
                                                 MHD_GET_ARGUMENT_KIND,
                                                 "code_challenge");
   if ( (NULL == code_challenge) &&
-       (CHALLENGER_CM_PLAIN == code_challenge_method_enum) )
+       (CHALLENGER_CM_EMPTY != code_challenge_method_enum) )
   {
-    /* Client specified code challenge method but then did not give
-       the code_challenge. Reject bad request. */
+    /* Client specified code challenge method (plain or S256) but then did
+       not give the code_challenge. Reject bad request. */
     GNUNET_break_op (0);
     return reply_error (
       hc,