merged OpenSSH 3.9p1 to trunk

[gssapi-openssh.git] / openssh / auth2-none.c

diff --git a/openssh/auth2-none.c b/openssh/auth2-none.c
index 2bf5b5c80c931123438a6606e031e49ded76601b..28e593e6c9bdc7728a7be4b68689bb3b7def9c08 100644 (file)
--- a/openssh/auth2-none.c
+++ b/openssh/auth2-none.c
@@ -1,3 +1,4 @@
+/* $OpenBSD: auth2-none.c,v 1.14 2007/08/23 03:22:16 djm Exp $ */
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
  *
@@ -23,16 +24,30 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: auth2-none.c,v 1.7 2004/05/11 19:01:43 deraadt Exp $");
 
-#include "auth.h"
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/uio.h>
+
+#include <fcntl.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <string.h>
+
 #include "xmalloc.h"
+#include "key.h"
+#include "hostfile.h"
+#include "auth.h"
 #include "packet.h"
 #include "log.h"
+#include "buffer.h"
 #include "servconf.h"
 #include "atomicio.h"
 #include "compat.h"
 #include "ssh2.h"
+#ifdef GSSAPI
+#include "ssh-gss.h"
+#endif
 #include "monitor_wrap.h"
 
 /* import */
@@ -74,22 +89,33 @@ auth2_read_banner(void)
        return (banner);
 }
 
+void
+userauth_send_banner(const char *msg)
+{
+       if (datafellows & SSH_BUG_BANNER)
+               return;
+
+       packet_start(SSH2_MSG_USERAUTH_BANNER);
+       packet_put_cstring(msg);
+       packet_put_cstring("");         /* language, unused */
+       packet_send();
+       debug("%s: sent", __func__);
+}
+
 static void
 userauth_banner(void)
 {
        char *banner = NULL;
 
-       if (options.banner == NULL || (datafellows & SSH_BUG_BANNER))
+       if (options.banner == NULL ||
+           strcasecmp(options.banner, "none") == 0 ||
+           (datafellows & SSH_BUG_BANNER) != 0)
                return;
 
        if ((banner = PRIVSEP(auth2_read_banner())) == NULL)
                goto done;
+       userauth_send_banner(banner);
 
-       packet_start(SSH2_MSG_USERAUTH_BANNER);
-       packet_put_cstring(banner);
-       packet_put_cstring("");         /* language, unused */
-       packet_send();
-       debug("userauth_banner: sent");
 done:
        if (banner)
                xfree(banner);
@@ -103,7 +129,7 @@ userauth_none(Authctxt *authctxt)
        userauth_banner();
 #ifdef HAVE_CYGWIN
        if (check_nt_auth(1, authctxt->pw) == 0)
-               return(0);
+               return (0);
 #endif
        if (options.password_authentication)
                return (PRIVSEP(auth_password(authctxt, "")));