diff options
Diffstat (limited to 'package/network/services/dnsmasq/patches/260-dnssec-SIGINT.patch')
| -rw-r--r-- | package/network/services/dnsmasq/patches/260-dnssec-SIGINT.patch | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/package/network/services/dnsmasq/patches/260-dnssec-SIGINT.patch b/package/network/services/dnsmasq/patches/260-dnssec-SIGINT.patch deleted file mode 100644 index e280142f75..0000000000 --- a/package/network/services/dnsmasq/patches/260-dnssec-SIGINT.patch +++ /dev/null @@ -1,120 +0,0 @@ -From 3c973ad92d317df736d5a8fde67baba6b102d91e Mon Sep 17 00:00:00 2001 -From: Simon Kelley <simon@thekelleys.org.uk> -Date: Sun, 14 Jan 2018 21:05:37 +0000 -Subject: [PATCH] Use SIGINT (instead of overloading SIGHUP) to turn on DNSSEC - time validation. - ---- - src/dnsmasq.c | 36 +++++++++++++++++++++++++----------- - src/dnsmasq.h | 1 + - src/helper.c | 3 ++- - 5 files changed, 38 insertions(+), 14 deletions(-) - ---- a/src/dnsmasq.c -+++ b/src/dnsmasq.c -@@ -137,7 +137,8 @@ int main (int argc, char **argv) - sigaction(SIGTERM, &sigact, NULL); - sigaction(SIGALRM, &sigact, NULL); - sigaction(SIGCHLD, &sigact, NULL); -- -+ sigaction(SIGINT, &sigact, NULL); -+ - /* ignore SIGPIPE */ - sigact.sa_handler = SIG_IGN; - sigaction(SIGPIPE, &sigact, NULL); -@@ -815,7 +816,7 @@ int main (int argc, char **argv) - - daemon->dnssec_no_time_check = option_bool(OPT_DNSSEC_TIME); - if (option_bool(OPT_DNSSEC_TIME) && !daemon->back_to_the_future) -- my_syslog(LOG_INFO, _("DNSSEC signature timestamps not checked until first cache reload")); -+ my_syslog(LOG_INFO, _("DNSSEC signature timestamps not checked until receipt of SIGINT")); - - if (rc == 1) - my_syslog(LOG_INFO, _("DNSSEC signature timestamps not checked until system time valid")); -@@ -1142,7 +1143,7 @@ static void sig_handler(int sig) - { - /* ignore anything other than TERM during startup - and in helper proc. (helper ignore TERM too) */ -- if (sig == SIGTERM) -+ if (sig == SIGTERM || sig == SIGINT) - exit(EC_MISC); - } - else if (pid != getpid()) -@@ -1168,6 +1169,15 @@ static void sig_handler(int sig) - event = EVENT_DUMP; - else if (sig == SIGUSR2) - event = EVENT_REOPEN; -+ else if (sig == SIGINT) -+ { -+ /* Handle SIGINT normally in debug mode, so -+ ctrl-c continues to operate. */ -+ if (option_bool(OPT_DEBUG)) -+ exit(EC_MISC); -+ else -+ event = EVENT_TIME; -+ } - else - return; - -@@ -1295,14 +1305,7 @@ static void async_event(int pipe, time_t - { - case EVENT_RELOAD: - daemon->soa_sn++; /* Bump zone serial, as it may have changed. */ -- --#ifdef HAVE_DNSSEC -- if (daemon->dnssec_no_time_check && option_bool(OPT_DNSSEC_VALID) && option_bool(OPT_DNSSEC_TIME)) -- { -- my_syslog(LOG_INFO, _("now checking DNSSEC signature timestamps")); -- daemon->dnssec_no_time_check = 0; -- } --#endif -+ - /* fall through */ - - case EVENT_INIT: -@@ -1411,6 +1414,17 @@ static void async_event(int pipe, time_t - poll_resolv(0, 1, now); - break; - -+ case EVENT_TIME: -+#ifdef HAVE_DNSSEC -+ if (daemon->dnssec_no_time_check && option_bool(OPT_DNSSEC_VALID) && option_bool(OPT_DNSSEC_TIME)) -+ { -+ my_syslog(LOG_INFO, _("now checking DNSSEC signature timestamps")); -+ daemon->dnssec_no_time_check = 0; -+ clear_cache_and_reload(now); -+ } -+#endif -+ break; -+ - case EVENT_TERM: - /* Knock all our children on the head. */ - for (i = 0; i < MAX_PROCS; i++) ---- a/src/dnsmasq.h -+++ b/src/dnsmasq.h -@@ -175,6 +175,7 @@ struct event_desc { - #define EVENT_NEWROUTE 23 - #define EVENT_TIME_ERR 24 - #define EVENT_SCRIPT_LOG 25 -+#define EVENT_TIME 26 - - /* Exit codes. */ - #define EC_GOOD 0 ---- a/src/helper.c -+++ b/src/helper.c -@@ -97,13 +97,14 @@ int create_helper(int event_fd, int err_ - return pipefd[1]; - } - -- /* ignore SIGTERM, so that we can clean up when the main process gets hit -+ /* ignore SIGTERM and SIGINT, so that we can clean up when the main process gets hit - and SIGALRM so that we can use sleep() */ - sigact.sa_handler = SIG_IGN; - sigact.sa_flags = 0; - sigemptyset(&sigact.sa_mask); - sigaction(SIGTERM, &sigact, NULL); - sigaction(SIGALRM, &sigact, NULL); -+ sigaction(SIGINT, &sigact, NULL); - - if (!option_bool(OPT_DEBUG) && uid != 0) - { |