mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-23 22:23:15 +00:00
34 lines
857 B
Diff
34 lines
857 B
Diff
--- ./modules/pam_exec/pam_exec.c.orig
|
|
+++ ./modules/pam_exec/pam_exec.c
|
|
@@ -103,11 +103,14 @@
|
|
int optargc;
|
|
const char *logfile = NULL;
|
|
const char *authtok = NULL;
|
|
+ char authtok_buf[PAM_MAX_RESP_SIZE+1];
|
|
+
|
|
pid_t pid;
|
|
int fds[2];
|
|
int stdout_fds[2];
|
|
FILE *stdout_file = NULL;
|
|
|
|
+ memset(authtok_buf, 0, sizeof(authtok_buf));
|
|
if (argc < 1) {
|
|
pam_syslog (pamh, LOG_ERR,
|
|
"This module needs at least one argument");
|
|
@@ -180,12 +183,12 @@
|
|
if (resp)
|
|
{
|
|
pam_set_item (pamh, PAM_AUTHTOK, resp);
|
|
- authtok = strndupa (resp, PAM_MAX_RESP_SIZE);
|
|
+ authtok = strncpy(authtok_buf, resp, sizeof(authtok_buf));
|
|
_pam_drop (resp);
|
|
}
|
|
}
|
|
else
|
|
- authtok = strndupa (void_pass, PAM_MAX_RESP_SIZE);
|
|
+ authtok = strncpy(authtok_buf, void_pass, sizeof(authtok_buf));
|
|
|
|
if (pipe(fds) != 0)
|
|
{
|
|
|