Artem Boldariev 7b390a7fb6 Fix reading extra messages in TLS DNS in client mode ... When connecting to a remote party the TLS DNS code could process more than one message at a time despite the fact that it is expected that we should stop after every DNS message. Every DNS message is handled and consumed from the input buffer by isc__nm_process_sock_buffer(). However, as opposed to TCP DNS code, it can be called more than once when processing incoming data from a server (see tls_cycle_input()). That, in turn means that we can process more than one message at a time. Some higher level code might not expect that, as it breaks the contract. In particular, in the original report that happened during isc__nm_async_tlsdnsshutdown() call: when shutting down multiple calls to tls_cycle() are possible (each possibly leading to a isc__nm_process_sock_buffer()). If there are any non processed messages left, for any of the messages left the read callback will be called even when it is not expected as there were no preceding isc_nm_read(). To keep TCP DNS and TLS DNS code in sync, we make a similar change to it as well, although it should not matter.		2024-01-17 22:35:25 +02:00
..
include	Use <isc/atomic.h> instead of <stdatomic.h> directly in <isc/types.h>	2024-01-03 20:36:35 +03:00
netmgr	Fix reading extra messages in TLS DNS in client mode	2024-01-17 22:35:25 +02:00
.gitignore	[master] update gitignore files; use rev-parse to get srcid	2014-06-17 13:49:30 -07:00
aes.c	Remove EVP_CIPHER_CTX_new() and EVP_CIPHER_CTX_free() shims	2022-03-02 10:49:47 +00:00
app.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
assertions.c	Remove redundant #include <isc/strerr.h>	2022-10-17 16:08:28 +01:00
astack.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
backtrace.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
base32.c	Remove use of the inline keyword used as suggestion to compiler	2022-03-25 08:42:18 +01:00
base64.c	Remove use of the inline keyword used as suggestion to compiler	2022-03-25 08:42:18 +01:00
buffer.c	change ISC__BUFFER macros to inline functions	2022-09-27 00:45:28 -07:00
commandline.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
condition.c	Remove redundant #include <isc/strerr.h>	2022-10-17 16:08:28 +01:00
counter.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
crc64.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
dir.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
entropy.c	De-duplicate __FILE__, __LINE__	2022-10-17 16:00:26 +01:00
entropy_private.h	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
errno.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
errno2result.c	Translate POSIX errorcode EROFS to ISC_R_NOPERM	2023-06-14 13:48:25 +01:00
errno2result.h	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
error.c	Include the function name when reporting unexpected errors	2022-10-17 16:00:27 +01:00
event.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
file.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
glob.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
hash.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
heap.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
hex.c	Remove use of the inline keyword used as suggestion to compiler	2022-03-25 08:42:18 +01:00
hmac.c	NetBSD has added 'hmac' to libc so rename our uses of hmac	2023-12-14 11:14:04 +11:00
ht.c	Implement incremental hash table resizing in isc_ht	2023-01-11 17:15:33 +01:00
httpd.c	Explicitly cast chars to unsigned chars for <ctype.h> functions	2023-09-22 17:01:59 +02:00
interfaceiter.c	De-duplicate __FILE__, __LINE__	2022-10-17 16:00:26 +01:00
iterated_hash.c	Clear OpenSSL errors on SHA failures	2023-09-01 13:45:34 +10:00
jemalloc_shim.h	Make it possible to create memory contexts backed by jemalloc arenas	2023-09-05 15:02:30 +02:00
lex.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
lib.c	remove isc_bind9 variable	2023-02-09 10:07:39 -08:00
log.c	Re-write remove_old_tsversions and greatest_version	2023-05-03 10:39:46 +02:00
Makefile.am	Replace isc_fsaccess API with more secure file creation	2023-03-31 16:47:15 +02:00
managers.c	De-duplicate __FILE__, __LINE__	2022-10-17 16:00:26 +01:00
md.c	Call ERR_clear_error on EVP_MD_fetch or EVP_##alg error	2023-09-06 15:47:05 +00:00
mem.c	Improve stability of the jemalloc workaround	2023-11-01 18:04:07 +01:00
mem_p.h	Improve stability of the jemalloc workaround	2023-11-01 18:04:07 +01:00
meminfo.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
mutex.c	Remove redundant #include <isc/strerr.h>	2022-10-17 16:08:28 +01:00
mutexblock.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
net.c	remove nonfunctional DSCP implementation	2023-01-09 14:23:26 -08:00
netaddr.c	Update the source code formatting using clang-format-17	2023-10-18 09:02:57 +02:00
netmgr_p.h	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
netscope.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
nonce.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
openssl_shim.c	Do not provide a shim for SSL_SESSION_is_resumable()	2022-06-15 17:02:45 +03:00
openssl_shim.h	Do not provide a shim for SSL_SESSION_is_resumable()	2022-06-15 17:02:45 +03:00
os.c	Add isc_os_umask() function to get current umask	2023-03-31 16:47:15 +02:00
os_p.h	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
parseint.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
picohttpparser.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
picohttpparser.h	Add picohttpparser.{c.h} from https://github.com/h2o/picohttpparser	2022-10-20 15:49:27 +02:00
pool.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
portset.c	Remove use of the inline keyword used as suggestion to compiler	2022-03-25 08:42:18 +01:00
quota.c	REQUIRE should not have side effects	2022-07-05 13:04:17 -07:00
radix.c	Move isc_mem_put to after node is checked for equality	2023-05-29 13:27:51 +10:00
random.c	Remove use of the inline keyword used as suggestion to compiler	2022-03-25 08:42:18 +01:00
ratelimiter.c	Don't use reference counting in isc_timer unit	2023-01-18 22:39:26 +01:00
regex.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
region.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
resource.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
result.c	Limit isccc_cc_fromwire recursion depth	2023-09-07 19:50:27 +02:00
rwlock.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00
safe.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
serial.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
siphash.c	Accept 'in=NULL' with 'inlen=0' in isc_{half}siphash24	2023-01-10 18:36:08 +11:00
sockaddr.c	De-duplicate __FILE__, __LINE__	2022-10-17 16:00:26 +01:00
stats.c	Move atomic statscounter next to the non-atomic definition	2024-01-03 20:36:35 +03:00
stdio.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
stdtime.c	Deduplicate time unit conversion factors	2022-11-25 14:16:09 +00:00
string.c	Use strnstr implementation from FreeBSD if not provided by OS	2022-10-04 15:33:33 +11:00
symtab.c	Remove use of the inline keyword used as suggestion to compiler	2022-03-25 08:42:18 +01:00
syslog.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
task.c	Add isc_task_setquantum() and use it for post-init zone loading	2023-01-18 18:04:41 +01:00
task_p.h	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
taskpool.c	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
thread.c	Remove redundant #include <isc/strerr.h>	2022-10-17 16:08:28 +01:00
time.c	Deduplicate time unit conversion factors	2022-11-25 14:16:09 +00:00
timer.c	Unlink the timer event before trying to purge it	2023-01-18 22:39:26 +01:00
timer_p.h	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
tls.c	Take ownership of pointer before freeing	2023-09-01 14:03:49 +10:00
tls_p.h	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
tm.c	Add FALLTHROUGH macro for __attribute__((fallthrough))	2022-03-25 08:41:09 +01:00
trampoline.c	Improve stability of the jemalloc workaround	2023-11-01 18:04:07 +01:00
trampoline_p.h	Update the copyright information in all files in the repository	2022-01-11 09:05:02 +01:00
url.c	Update the source code formatting using clang-format-17	2023-10-18 09:02:57 +02:00
utf8.c	Update sources to Clang 15 formatting	2022-11-29 09:14:07 +01:00