*/
#include "includes.h"
-RCSID("$OpenBSD: auth-passwd.c,v 1.31 2004/01/30 09:48:57 markus Exp $");
+RCSID("$OpenBSD: auth-passwd.c,v 1.32 2005/01/21 08:32:02 otto Exp $");
#include "packet.h"
+#include "buffer.h"
#include "log.h"
#include "servconf.h"
#include "auth.h"
#include "auth-options.h"
+extern Buffer loginmsg;
extern ServerOptions options;
int sys_auth_passwd(Authctxt *, const char *);
+#ifdef HAVE_LOGIN_CAP
+extern login_cap_t *lc;
+#endif
+
+
+#define DAY (24L * 60 * 60) /* 1 day in seconds */
+#define TWO_WEEKS (2L * 7 * DAY) /* 2 weeks in seconds */
+
void
disable_forwarding(void)
{
}
#ifdef BSD_AUTH
+static void
+warn_expiry(Authctxt *authctxt, auth_session_t *as)
+{
+ char buf[256];
+ quad_t pwtimeleft, actimeleft, daysleft, pwwarntime, acwarntime;
+
+ pwwarntime = acwarntime = TWO_WEEKS;
+
+ pwtimeleft = auth_check_change(as);
+ actimeleft = auth_check_expire(as);
+#if HAVE_LOGIN_CAP
+ if (authctxt->valid) {
+ pwwarntime = login_getcaptime(lc, "password-warn", TWO_WEEKS,
+ TWO_WEEKS);
+ acwarntime = login_getcaptime(lc, "expire-warn", TWO_WEEKS,
+ TWO_WEEKS);
+ }
+#endif
+ if (pwtimeleft != 0 && pwtimeleft < pwwarntime) {
+ daysleft = pwtimeleft / DAY + 1;
+ snprintf(buf, sizeof(buf),
+ "Your password will expire in %lld day%s.\n",
+ daysleft, daysleft == 1 ? "" : "s");
+ buffer_append(&loginmsg, buf, strlen(buf));
+ }
+ if (actimeleft != 0 && actimeleft < acwarntime) {
+ daysleft = actimeleft / DAY + 1;
+ snprintf(buf, sizeof(buf),
+ "Your account will expire in %lld day%s.\n",
+ daysleft, daysleft == 1 ? "" : "s");
+ buffer_append(&loginmsg, buf, strlen(buf));
+ }
+}
+
int
sys_auth_passwd(Authctxt *authctxt, const char *password)
{
struct passwd *pw = authctxt->pw;
auth_session_t *as;
+ static int expire_checked = 0;
as = auth_usercheck(pw->pw_name, authctxt->style, "auth-ssh",
(char *)password);
authctxt->force_pwchange = 1;
return (1);
} else {
+ if (!expire_checked) {
+ expire_checked = 1;
+ warn_expiry(authctxt, as);
+ }
return (auth_close(as));
}
}
*/
#include "includes.h"
-RCSID("$OpenBSD: sshd.c,v 1.306 2005/01/17 22:48:39 dtucker Exp $");
+RCSID("$OpenBSD: sshd.c,v 1.307 2005/01/21 08:32:02 otto Exp $");
#include <openssl/dh.h>
#include <openssl/bn.h>
packet_set_nonblocking();
- /* prepare buffers to collect authentication messages */
- buffer_init(&loginmsg);
-
/* allocate authentication context */
authctxt = xmalloc(sizeof(*authctxt));
memset(authctxt, 0, sizeof(*authctxt));
/* XXX global for cleanup, access from other modules */
the_authctxt = authctxt;
+ /* prepare buffer to collect messages to display to user after login */
+ buffer_init(&loginmsg);
+
if (use_privsep)
if (privsep_preauth(authctxt) == 1)
goto authenticated;
- /* prepare buffer to collect messages to display to user after login */
- buffer_init(&loginmsg);
-
/* perform the key exchange */
/* authenticate user and start session */
if (compat20) {