Benjamin Valentin 66fe083d9b nanocoap: always write at least 1 byte in coap_block2_finish() ... The CoAP block option gets written twice: First a 'dummy' value is written by `coap_opt_add_block2()`, later this gets overwritten by the real option value by coap_block2_finish(). The problem arises when the size of the option changes. If the option ends up smaller than the dummy, we have garbage bytes after the real option value, corrupting the packet. To mitigate this, always write at least one option byte (which will be a 0 byte) to ensure the dummy data is overwritten. fixes #20686		2024-09-07 16:11:23 +02:00
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asymcute	treewide: remove THREAD_CREATE_STACKTEST from thread creation	2024-07-29 11:45:58 +02:00
cord	treewide: remove THREAD_CREATE_STACKTEST from thread creation	2024-07-29 11:45:58 +02:00
dhcpv6	net/dhcpv6: Improve option handling in dhcpv6 advertise	2024-07-30 19:21:09 +02:00
dns	*Kconfig*: Modify Kconfig to remove dep model	2024-03-27 10:28:12 +01:00
emcute	*Kconfig*: Modify Kconfig to remove dep model	2024-03-27 10:28:12 +01:00
gcoap	Merge pull request #20836 from benpicco/sys/gcoap-thread_name	2024-08-27 08:56:50 +00:00
nanocoap	nanocoap: always write at least 1 byte in coap_block2_finish()	2024-09-07 16:11:23 +02:00
sntp	sys/*: realign ENABLE_DEBUG	2020-10-23 11:27:48 +02:00
sock_dns	sock_dns_cache: move to dns_cache	2022-07-18 15:27:58 +02:00
sock_dns_mock	sys/net/application_layer/sock_dns_mock: add module for mocking sock_dns	2022-04-03 17:29:10 +02:00
sock_dodtls	*Kconfig*: Modify Kconfig to remove dep model	2024-03-27 10:28:12 +01:00
telnet	treewide: remove THREAD_CREATE_STACKTEST from thread creation	2024-07-29 11:45:58 +02:00
uhcp	net/uhcp: convert to ztimer	2022-03-31 12:50:31 +02:00
doc.txt	net/emcute : Update documentation	2020-11-19 23:11:21 +01:00
Kconfig	sock_dodtls: Initial import of a DNS over DTLS client	2022-07-26 19:37:12 +02:00
Kconfig.coap	*Kconfig*: Modify Kconfig to remove dep model	2024-03-27 10:28:12 +01:00