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authorDenis Vlasenko2006-10-14 11:47:02 +0000
committerDenis Vlasenko2006-10-14 11:47:02 +0000
commitc345d8e94589e3c74a9fac40f440affbc359c8d1 (patch)
tree2474ddafdbd9cd2f2209bf1d2de01e2488d0673e
parent997aa1179e896642755631c73570ffdf43d304a1 (diff)
downloadbusybox-c345d8e94589e3c74a9fac40f440affbc359c8d1.zip
busybox-c345d8e94589e3c74a9fac40f440affbc359c8d1.tar.gz
sulogin: add support for $SUSHELL & $sushell
-rw-r--r--loginutils/adduser.c10
-rw-r--r--loginutils/sulogin.c18
2 files changed, 19 insertions, 9 deletions
diff --git a/loginutils/adduser.c b/loginutils/adduser.c
index 8101b20..a99f47d 100644
--- a/loginutils/adduser.c
+++ b/loginutils/adduser.c
@@ -114,11 +114,11 @@ static int adduser(struct passwd *p, unsigned long flags)
file = xfopen(bb_path_shadow_file, "a");
fseek(file, 0, SEEK_END);
fprintf(file, "%s:!:%ld:%d:%d:%d:::\n",
- p->pw_name, /* username */
- time(NULL) / 86400, /* sp->sp_lstchg */
- 0, /* sp->sp_min */
- 99999, /* sp->sp_max */
- 7); /* sp->sp_warn */
+ p->pw_name, /* username */
+ time(NULL) / 86400, /* sp->sp_lstchg */
+ 0, /* sp->sp_min */
+ 99999, /* sp->sp_max */
+ 7); /* sp->sp_warn */
fclose(file);
#endif
diff --git a/loginutils/sulogin.c b/loginutils/sulogin.c
index 6794395..c07264e 100644
--- a/loginutils/sulogin.c
+++ b/loginutils/sulogin.c
@@ -42,6 +42,7 @@ int sulogin_main(int argc, char **argv)
const char * const *p;
struct passwd *pwd;
struct spwd *spwd;
+ const char *shell;
logmode = LOGMODE_BOTH;
openlog(applet_name, 0, LOG_AUTH);
@@ -69,12 +70,14 @@ int sulogin_main(int argc, char **argv)
signal(SIGALRM, catchalarm);
- if (!(pwd = getpwuid(0))) {
+ pwd = getpwuid(0);
+ if (!pwd) {
goto auth_error;
}
if (ENABLE_FEATURE_SHADOWPASSWDS) {
- if (!(spwd = getspnam(pwd->pw_name))) {
+ spwd = getspnam(pwd->pw_name);
+ if (!spwd) {
goto auth_error;
}
pwd->pw_passwd = spwd->sp_pwdp;
@@ -103,9 +106,16 @@ int sulogin_main(int argc, char **argv)
USE_SELINUX(renew_current_security_context());
- run_shell(pwd->pw_shell, 1, 0, 0);
+ shell = getenv("SUSHELL");
+ if (!shell) shell = getenv("sushell");
+ if (!shell) {
+ shell = "/bin/sh";
+ if (pwd->pw_shell[0])
+ shell = pwd->pw_shell;
+ }
+ run_shell(shell, 1, 0, 0);
/* never returns */
auth_error:
- bb_error_msg_and_die("no password entry for `root'");
+ bb_error_msg_and_die("no password entry for 'root'");
}