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Diffstat (limited to 'loginutils/login.c')
-rw-r--r--loginutils/login.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/loginutils/login.c b/loginutils/login.c
index 5b4edd8de..39d980fa8 100644
--- a/loginutils/login.c
+++ b/loginutils/login.c
@@ -15,6 +15,7 @@
#include <sys/resource.h>
#include <sys/stat.h>
#include <sys/types.h>
+#include <sys/wait.h>
#include <ctype.h>
#include <time.h>
@@ -258,6 +259,27 @@ auth_ok:
chown ( full_tty, pw-> pw_uid, pw-> pw_gid );
chmod ( full_tty, 0600 );
+ if (ENABLE_LOGIN_SCRIPTS) {
+ char *script = getenv("LOGIN_PRE_SUID_SCRIPT");
+ if (script) {
+ char *t_argv[2] = { script, NULL };
+ switch(fork()) {
+ case -1: break;
+ case 0: /* child */
+ xchdir("/");
+ setenv("LOGIN_TTY", full_tty, 1);
+ setenv("LOGIN_USER", pw->pw_name, 1);
+ setenv("LOGIN_UID", utoa(pw->pw_uid), 1);
+ setenv("LOGIN_GID", utoa(pw->pw_gid), 1);
+ setenv("LOGIN_SHELL", pw->pw_shell, 1);
+ execvp(script, t_argv);
+ exit(1);
+ default: /* parent */
+ wait(NULL);
+ }
+ }
+ }
+
change_identity ( pw );
tmp = pw-> pw_shell;
if(!tmp || !*tmp)