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Index: src/gross.c
===================================================================
--- a/src/gross.c (revision 491)
+++ b/src/gross.c (working copy)
@@ -553,7 +553,7 @@
void
usage(void)
{
- printf("Usage: grossd [-CDdhnPprV] [-f configfile]\n");
+ printf("Usage: grossd [-CDdhnPpruV] [-f configfile]\n");
printf(" -C create statefile and exit\n");
printf(" -D Enable debug logging (insane verbosity with -DD)\n");
printf(" -d Run grossd as a foreground process\n");
@@ -563,6 +563,7 @@
printf(" -p file write the process id in a pidfile\n");
printf(" -P file same as -p, but pid file must not exist\n");
printf(" -r disable replication\n");
+ printf(" -u user run gross as user\n");
printf(" -V version information\n");
exit(EXIT_USAGE);
}
@@ -612,6 +613,7 @@
pool_limits_t limits;
sigset_t mask, oldmask;
struct passwd *pwd;
+ char *user = "nobody";
#ifdef DNSBL
dns_check_info_t *dns_check_info;
@@ -623,7 +625,7 @@
daemon_shutdown(EXIT_FATAL, "Couldn't initialize context");
/* command line arguments */
- while ((c = getopt(argc, argv, ":drf:VCDnp:P:")) != -1) {
+ while ((c = getopt(argc, argv, ":drf:VCDnp:P:u:")) != -1) {
switch (c) {
case 'd':
ctx->config.flags |= FLG_NODAEMON;
@@ -663,6 +665,9 @@
ctx->config.flags |= FLG_CHECK_PIDFILE;
ctx->config.flags |= FLG_CREATE_PIDFILE;
break;
+ case 'u':
+ user = optarg;
+ break;
case 'h':
usage();
break;
@@ -675,16 +680,16 @@
/* grossd doesn't need to be running as root */
if (geteuid() == 0) {
- logstr(GLOG_DEBUG, "Running as root: setuid() to 'nobody'");
- pwd = getpwnam("nobody");
+ logstr(GLOG_DEBUG, "Running as root: setuid() to '%s'", user);
+ pwd = getpwnam(user);
if (NULL == pwd)
- daemon_shutdown(EXIT_FATAL, "Running as root: can't find user 'nobody'");
+ daemon_shutdown(EXIT_FATAL, "Running as root: can't find user '%s'", user);
if (setgid(pwd->pw_gid) != 0)
- daemon_shutdown(EXIT_FATAL, "Running as root: can't setgid(%d) to 'nobody': %s",
- pwd->pw_gid, strerror(errno));
+ daemon_shutdown(EXIT_FATAL, "Running as root: can't setgid(%d) to '%s': %s",
+ pwd->pw_gid, user, strerror(errno));
if (setuid(pwd->pw_uid) != 0)
- daemon_shutdown(EXIT_FATAL, "Running as root: can't setuid(%d) to 'nobody': %s",
- pwd->pw_uid, strerror(errno));
+ daemon_shutdown(EXIT_FATAL, "Running as root: can't setuid(%d) to '%s': %s",
+ pwd->pw_uid, user, strerror(errno));
}
config = default_config();
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