secure/usr.sbin/sshd/auth2.c.patch

   1 $DragonFly: src/secure/usr.sbin/sshd/Attic/auth2.c.patch,v 1.2 2006/09/28 18:42:50 corecode Exp $
   2 --- auth2.c     2006-08-05 04:39:39.000000000 +0200
   3 +++ auth2.c     2006-09-28 19:53:14.000000000 +0200
   4 @@ -32,6 +32,7 @@
   5  #include <string.h>
   6
   7  #include "xmalloc.h"
   8 +#include "canohost.h"
   9  #include "ssh2.h"
  10  #include "packet.h"
  11  #include "log.h"
  12 @@ -147,6 +148,13 @@
  13         Authmethod *m = NULL;
  14         char *user, *service, *method, *style = NULL;
  15         int authenticated = 0;
  16 +#ifdef HAVE_LOGIN_CAP
  17 +       login_cap_t *lc;
  18 +       const char *from_host, *from_ip;
  19 +
  20 +        from_host = get_canonical_hostname(options.use_dns);
  21 +        from_ip = get_remote_ipaddr();
  22 +#endif
  23
  24         if (authctxt == NULL)
  25                 fatal("input_userauth_request: no authctxt");
  26 @@ -190,6 +198,27 @@
  27                     "(%s,%s) -> (%s,%s)",
  28                     authctxt->user, authctxt->service, user, service);
  29         }
  30 +
  31 +#ifdef HAVE_LOGIN_CAP
  32 +        if (authctxt->pw != NULL) {
  33 +                lc = login_getpwclass(authctxt->pw);
  34 +                if (lc == NULL)
  35 +                        lc = login_getclassbyname(NULL, authctxt->pw);
  36 +                if (!auth_hostok(lc, from_host, from_ip)) {
  37 +                        logit("Denied connection for %.200s from %.200s [%.200s].",
  38 +                            authctxt->pw->pw_name, from_host, from_ip);
  39 +                        packet_disconnect("Sorry, you are not allowed to connect.");
  40 +                }
  41 +                if (!auth_timeok(lc, time(NULL))) {
  42 +                        logit("LOGIN %.200s REFUSED (TIME) FROM %.200s",
  43 +                            authctxt->pw->pw_name, from_host);
  44 +                        packet_disconnect("Logins not available right now.");
  45 +                }
  46 +                login_close(lc);
  47 +                lc = NULL;
  48 +        }
  49 +#endif  /* HAVE_LOGIN_CAP */
  50 +
  51         /* reset state */
  52         auth2_challenge_stop(authctxt);
  53