diff options
author | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-01-29 23:47:00 +0000 |
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committer | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-01-29 23:47:00 +0000 |
commit | b1aaf7ed30d4a31d4dcbe1387934dfdfa0560a8a (patch) | |
tree | 9ba9725bae9ac826c6f8a9b2a6a3be5709413369 /apps/app_ices.c | |
parent | f9ca7af2a42504874b55683451eaf9d83b4936d3 (diff) |
Merged revisions 172441 via svnmerge from
https://origsvn.digium.com/svn/asterisk/trunk
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r172441 | tilghman | 2009-01-29 17:15:40 -0600 (Thu, 29 Jan 2009) | 16 lines
Merged revisions 172438 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4
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r172438 | tilghman | 2009-01-29 16:54:29 -0600 (Thu, 29 Jan 2009) | 9 lines
Lose the CAP_NET_ADMIN at every fork, instead of at startup. Otherwise, if
Asterisk runs as a non-root user and the administrator does a 'restart now',
Asterisk loses the ability to set QOS on packets.
(closes issue #14004)
Reported by: nemo
Patches:
20090105__bug14004.diff.txt uploaded by Corydon76 (license 14)
Tested by: Corydon76
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git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.6.0@172503 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'apps/app_ices.c')
-rw-r--r-- | apps/app_ices.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/apps/app_ices.c b/apps/app_ices.c index 60828eb69..9c539281f 100644 --- a/apps/app_ices.c +++ b/apps/app_ices.c @@ -27,6 +27,10 @@ * \ingroup applications */ +/*** MODULEINFO + <depend>working_fork</depend> + ***/ + #include "asterisk.h" ASTERISK_FILE_VERSION(__FILE__, "$Revision$") @@ -34,6 +38,9 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$") #include <signal.h> #include <fcntl.h> #include <sys/time.h> +#ifdef HAVE_CAP +#include <sys/capability.h> +#endif /* HAVE_CAP */ #include "asterisk/paths.h" /* use ast_config_AST_CONFIG_DIR */ #include "asterisk/lock.h" @@ -64,6 +71,9 @@ static int icesencode(char *filename, int fd) int res; int x; sigset_t fullset, oldset; +#ifdef HAVE_CAP + cap_t cap; +#endif sigfillset(&fullset); pthread_sigmask(SIG_BLOCK, &fullset, &oldset); @@ -80,6 +90,16 @@ static int icesencode(char *filename, int fd) signal(SIGPIPE, SIG_DFL); pthread_sigmask(SIG_UNBLOCK, &fullset, NULL); +#ifdef HAVE_CAP + cap = cap_from_text("cap_net_admin-eip"); + + if (cap_set_proc(cap)) { + /* Careful with order! Logging cannot happen after we close FDs */ + ast_log(LOG_WARNING, "Unable to remove capabilities.\n"); + } + cap_free(cap); +#endif + if (ast_opt_high_priority) ast_set_priority(0); dup2(fd, STDIN_FILENO); |