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-rw-r--r--src/pam-freerdp.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/pam-freerdp.c b/src/pam-freerdp.c
index 7bd2657..189c82f 100644
--- a/src/pam-freerdp.c
+++ b/src/pam-freerdp.c
@@ -122,12 +122,16 @@ pam_sm_authenticate (pam_handle_t *pamh, int flags, int argc, const char **argv)
struct passwd * pwdent = getpwnam(username);
if (pwdent == NULL) {
- _exit(-1);
+ _exit(EXIT_FAILURE);
+ }
+
+ if (setgid(pwdent->pw_gid) < 0 || setuid(pwdent->pw_uid) < 0 ||
+ setegid(pwdent->pw_gid) < 0 || seteuid(pwdent->pw_uid) < 0) {
+ _exit(EXIT_FAILURE);
}
setenv("HOME", pwdent->pw_dir, 1);
- /* TODO: Drop privs */
execvp(args[0], args);
_exit(EXIT_FAILURE);
break;