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#include <syslog.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <grp.h>
#include <pwd.h>
#if defined SOLARIS || HPUX || NECSX5 || CRAY
#define _PATH_NOLOGIN "/etc/nologin"
#define _PATH_BSHELL "/bin/sh"
#define _PATH_DEFPATH "/usr/bin:/bin"
#else
#include <paths.h>
#endif
#include <sge_unistd.h>
#include <setosjobid.h>
#include <setrlimits.h>
#include <config_file.h>
#include <sge_uidgid.h>
#ifndef MAXPATHLEN
#define MAXPATHLEN 1024
#endif
extern int foreground;
bool g_new_interactive_job_support = false; /* This is needed in err_trace.c */
static char *s_qsub_gid = NULL;
static char start_dir[MAXPATHLEN] = "";
int sgessh_readconfig(void)
{
char err_str[2048];
read_config("config");
if (sge_set_admin_username(get_conf_val("admin_user"), err_str, sizeof(err_str)))
{
perror(err_str);
exit(1);
}
getcwd(start_dir, MAXPATHLEN);
s_qsub_gid = get_conf_val("qsub_gid");
return 0;
}
int sgessh_do_setusercontext(struct passwd *pwd)
{
char work_dir[MAXPATHLEN];
gid_t add_grp_id;
getcwd(work_dir, MAXPATHLEN);
chdir(start_dir);
sge_switch2admin_user();
foreground = 0; /* setosjobid shall write to shepherd trace file */
setosjobid(0, &add_grp_id, pwd);
setrlimits(0);
sge_switch2start_user();
if (*pwd->pw_shell == '\0')
pwd->pw_shell = _PATH_BSHELL;
#if BSD > 43
if (setlogin(pwd->pw_name) < 0)
syslog(LOG_ERR, "setlogin() failed: %m");
#endif
if(s_qsub_gid != NULL && strcmp(s_qsub_gid, "no") != 0)
pwd->pw_gid = atoi(s_qsub_gid);
(void) setgid((gid_t)pwd->pw_gid);
#if !defined(INTERIX) /* EB: TODO: There is no initgroups() in INTERIX */
initgroups(pwd->pw_name, pwd->pw_gid);
#endif
#if (SOLARIS || ALPHA || LINUX || DARWIN)
/* add Additional group id to current list of groups */
if (add_grp_id) {
char err_str[1024];
bool skip_silently = false;
const char *tmp_str = search_conf_val("skip_ngroups_max_silently");
if (tmp_str != NULL && strcmp(tmp_str, "yes") == 0) {
skip_silently = true;
}
if (sge_add_group(add_grp_id, err_str, sizeof(err_str), skip_silently) == -1) {
perror(err_str);
}
}
#endif
setuid((uid_t)pwd->pw_uid);
chdir(work_dir);
return 0;
}
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