- markus@cvs.openbsd.org 2002/05/13 20:44:58

[openssh.git] / auth.c

diff --git a/auth.c b/auth.c
index 2f1979cfa97b03fe57a4e7a832690fdd2a1b0b8f..7c2faeed1ae94c5d6a350255cf9bb863da6164c5 100644 (file)
--- a/auth.c
+++ b/auth.c
@@ -23,7 +23,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: auth.c,v 1.41 2002/03/19 15:31:47 markus Exp $");
+RCSID("$OpenBSD: auth.c,v 1.42 2002/05/13 20:44:58 markus Exp $");
 
 #ifdef HAVE_LOGIN_H
 #include <login.h>
@@ -49,10 +49,16 @@ RCSID("$OpenBSD: auth.c,v 1.41 2002/03/19 15:31:47 markus Exp $");
 #include "uidswap.h"
 #include "tildexpand.h"
 #include "misc.h"
+#include "bufaux.h"
+#include "packet.h"
 
 /* import */
 extern ServerOptions options;
 
+/* Debugging messages */
+Buffer auth_debug;
+int auth_debug_init;
+
 /*
  * Check if the user is allowed to log in via ssh. If user is listed
  * in DenyUsers or one of user's groups is listed in DenyGroups, false
@@ -491,3 +497,43 @@ getpwnamallow(const char *user)
                return (pwcopy(pw));
        return (NULL);
 }
+
+void
+auth_debug_add(const char *fmt,...)
+{
+       char buf[1024];
+       va_list args;
+
+       if (!auth_debug_init)
+               return;
+
+       va_start(args, fmt);
+       vsnprintf(buf, sizeof(buf), fmt, args);
+       va_end(args);
+       buffer_put_cstring(&auth_debug, buf);
+}
+
+void
+auth_debug_send(void)
+{
+       char *msg;
+
+       if (!auth_debug_init)
+               return;
+       while (buffer_len(&auth_debug)) {
+               msg = buffer_get_string(&auth_debug, NULL);
+               packet_send_debug("%s", msg);
+               xfree(msg);
+       }
+}
+
+void
+auth_debug_reset(void)
+{
+       if (auth_debug_init)
+               buffer_clear(&auth_debug);
+       else {
+               buffer_init(&auth_debug);
+               auth_debug_init = 1;
+       }
+}