Marian Buschsieweke
7a738d0e0b
sys/net/nanocoap: fix buffer overflow in separate response handling ...
When RFC 8974 support (module `nanocoap_token_ext`) is in use, the
request token may be longer than the buffer in the separate response
context is large. This adds a check to not overflow the buffer.
Sadly, this is an API change: Preparing the separate response context
can actually fail, so we need to report this with a return value.
The example application has been adapted to only proceed if the separate
reply context could have been prepared, and rather directly emit a
reset message if the token exceeds the static buffer.
Co-authored-by: benpicco <benpicco@googlemail.com>
2024-12-12 14:28:28 +01:00
2022-08-19 12:01:30 +02:00
2024-03-26 15:17:48 +01:00
2024-04-02 11:22:04 +02:00
2023-02-06 16:21:57 +01:00
2023-10-16 12:17:48 +02:00
2023-01-13 13:58:07 +01:00
2024-10-17 10:25:59 +02:00
2022-09-14 15:05:25 +02:00
2024-04-03 13:22:51 +02:00
2024-10-25 08:11:51 +00:00
2024-11-25 11:03:03 +01:00
2023-04-26 00:53:14 +02:00
2024-07-13 04:35:21 +02:00
2024-12-12 14:28:28 +01:00
2024-11-26 10:56:57 +00:00
2023-12-21 16:33:15 -05:00
2023-02-23 16:44:24 +01:00
2024-11-26 19:49:20 +01:00
2023-10-16 12:17:48 +02:00
2023-11-10 19:53:48 +01:00
2022-09-14 15:05:25 +02:00
2024-10-14 21:15:50 +02:00
2022-08-09 14:26:49 +02:00
2024-04-14 14:26:05 +02:00
2024-04-14 14:26:05 +02:00
2024-11-07 16:30:01 +01:00
2023-03-06 14:31:09 +01:00
2022-08-11 10:57:53 +02:00
2023-03-17 00:08:10 +01:00
2024-01-17 16:05:12 +01:00
2024-01-09 19:03:15 +01:00
2024-02-01 18:24:40 +01:00
2021-12-15 18:58:23 +01:00
2022-03-04 09:35:39 +01:00
2023-02-23 15:45:03 +01:00
2021-12-15 12:41:36 +01:00
2023-01-13 13:58:07 +01:00
2022-11-22 13:39:35 +01:00
2022-11-24 21:27:20 +01:00
2022-11-22 13:39:35 +01:00
2024-11-13 16:01:34 +01:00
2024-10-18 13:14:04 +02:00
2023-05-24 09:53:33 +02:00
2024-04-14 14:26:05 +02:00
2024-02-09 11:03:05 +01:00
2023-05-13 19:08:39 +02:00
2022-12-19 13:03:45 +01:00
2023-06-05 19:09:11 +02:00
2022-05-02 23:23:52 +02:00
2023-01-13 13:58:07 +01:00
2024-10-28 14:51:44 +01:00
2024-03-26 10:00:24 +01:00
2024-03-26 10:00:24 +01:00
2024-04-03 15:29:19 +02:00
2022-11-04 16:50:52 +01:00
2023-05-13 19:08:39 +02:00
2024-05-31 23:29:09 +02:00
2022-06-12 15:49:01 +02:00
2022-05-23 08:35:27 +02:00
2022-03-10 14:19:44 +01:00
2022-11-22 13:39:35 +01:00
2023-05-26 15:04:36 +02:00
2024-11-22 11:14:34 +01:00
2024-11-27 11:57:54 +01:00
2023-01-13 11:08:22 +01:00
2023-02-05 15:49:20 +01:00
2023-01-13 11:08:22 +01:00
2024-02-09 15:24:22 +01:00
2024-02-18 20:46:09 +01:00
2022-06-01 13:00:51 +02:00
2022-05-05 11:31:45 +02:00
2021-12-15 14:33:20 +01:00
2022-10-18 23:30:15 +02:00
2022-11-22 13:39:35 +01:00
2023-03-17 12:04:44 +01:00
2022-09-08 11:32:49 +02:00
2023-05-31 12:55:53 +02:00
2022-02-12 18:30:58 +01:00
2023-08-08 09:09:12 +02:00
2024-05-15 11:20:38 +02:00
2024-11-07 16:30:01 +01:00
2024-06-07 12:05:43 +02:00
2022-02-24 09:10:58 +01:00
2024-08-20 20:52:37 +02:00
7a738d0e0b