version 1.23, 2025/04/16 05:33:15
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version 1.26, 2025/04/16 17:36:12
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Line 24
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* along with FreeM. If not, see <https://www.gnu.org/licenses/>. |
* along with FreeM. If not, see <https://www.gnu.org/licenses/>. |
* |
* |
* $Log$ |
* $Log$ |
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* Revision 1.26 2025/04/16 17:36:12 snw |
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* Add FreeBSD shm cleanup script |
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* |
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* Revision 1.25 2025/04/16 05:57:42 snw |
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* Remove non-useful procctl calls |
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* |
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* Revision 1.24 2025/04/16 05:37:06 snw |
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* Refine FreeBSD ASLR fix |
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* |
* Revision 1.23 2025/04/16 05:33:15 snw |
* Revision 1.23 2025/04/16 05:33:15 snw |
* Try to use procctl function to fix ASLR problem on FreeBSD |
* Try to use procctl function to fix ASLR problem on FreeBSD |
* |
* |
Line 119
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Line 128
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#include <pwd.h> |
#include <pwd.h> |
#include <grp.h> |
#include <grp.h> |
#include "log.h" |
#include "log.h" |
#if defined(__FreeBSD__) |
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# include <sys/procctl.h> |
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#endif |
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#if defined(HAVE_GETOPT_H) |
#if defined(HAVE_GETOPT_H) |
# include <getopt.h> |
# include <getopt.h> |
#endif |
#endif |
Line 197 int main (int argc, char **argv, char **
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Line 203 int main (int argc, char **argv, char **
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char cli_rtn_name[256]; |
char cli_rtn_name[256]; |
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char env_ena[25]; |
char env_ena[25]; |
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#if defined(__FreeBSD__) |
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int prcdta = PROC_ASLR_FORCE_DISABLE; |
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if (procctl (P_PID, getpid (), PROC_ASLR_CTL, &prcdta) == -1) { |
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fprintf (stderr, "freem: could not disable address space layout randomization for pid %ld; program operation may be unreliable [error %s]\n", getpid(), strerror (errno)); |
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} |
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#endif |
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routine_mode = FALSE; |
routine_mode = FALSE; |
strcpy (m_dialect, "FREEM"); |
strcpy (m_dialect, "FREEM"); |
Line 222 int main (int argc, char **argv, char **
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Line 221 int main (int argc, char **argv, char **
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strcpy (stack0, argv[0]); |
strcpy (stack0, argv[0]); |
stcnv_c2m (stack0); |
stcnv_c2m (stack0); |
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/* strncpy (config_file, SYSCONFDIR"/freem.conf", 100); */ |
/* strncpy (config_file, SYSCONFDIR"/freem.conf", 100); */ |
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Line 599 int main (int argc, char **argv, char **
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Line 597 int main (int argc, char **argv, char **
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} |
} |
} |
} |
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logprintf (FM_LOG_INFO, "environment: privilege shedding complete"); |
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} |
} |
else { |
else { |
logprintf (FM_LOG_INFO, "environment: not running as superuser; not shedding privileges"); |
logprintf (FM_LOG_INFO, "environment: not running as superuser; not shedding privileges"); |
} |
} |
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logprintf (FM_LOG_INFO, "environment: reopening stdin, stdout, and stderr"); |
freopen ("/dev/null", "r", stdin); |
freopen ("/dev/null", "r", stdin); |
freopen ("/dev/null", "w+", stdout); |
freopen ("/dev/null", "w+", stdout); |
freopen ("/dev/null", "w+", stderr); |
freopen ("/dev/null", "w+", stderr); |
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logprintf (FM_LOG_INFO, "environment: stdin, stdout, and stderr reopened"); |
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run_daemon = TRUE; |
run_daemon = TRUE; |
nofork = FALSE; |
nofork = FALSE; |
Line 620 int main (int argc, char **argv, char **
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Line 622 int main (int argc, char **argv, char **
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snprintf (pid_file_path, PATH_MAX - 1, "%s/freem/run/%s.pid", LOCALSTATEDIR, shm_env); |
snprintf (pid_file_path, PATH_MAX - 1, "%s/freem/run/%s.pid", LOCALSTATEDIR, shm_env); |
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logprintf (FM_LOG_INFO, "environment: opening pid file %s", pid_file_path); |
pid_fd = open (pid_file_path, O_RDWR | O_CREAT, 0640); |
pid_fd = open (pid_file_path, O_RDWR | O_CREAT, 0640); |
errsav = errno; |
errsav = errno; |
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Line 633 int main (int argc, char **argv, char **
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Line 636 int main (int argc, char **argv, char **
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} |
} |
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sprintf (pidfile_buf, "%ld\n", (long) getpid ()); |
sprintf (pidfile_buf, "%ld\n", (long) getpid ()); |
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logprintf (FM_LOG_INFO, "environment: writing pid file"); |
write (pid_fd, pidfile_buf, strlen (pidfile_buf)); |
write (pid_fd, pidfile_buf, strlen (pidfile_buf)); |
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} |
} |
Line 761 int main (int argc, char **argv, char **
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Line 765 int main (int argc, char **argv, char **
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else { |
else { |
fm_initialized = TRUE; |
fm_initialized = TRUE; |
} |
} |
} |
} |
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if (first_process == TRUE) { |
if (first_process == TRUE) { |
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