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Diffstat (limited to 'usr/src/cmd/ssh/sshd/auth2-none.c')
-rw-r--r--usr/src/cmd/ssh/sshd/auth2-none.c139
1 files changed, 0 insertions, 139 deletions
diff --git a/usr/src/cmd/ssh/sshd/auth2-none.c b/usr/src/cmd/ssh/sshd/auth2-none.c
deleted file mode 100644
index 5d49ee95e8..0000000000
--- a/usr/src/cmd/ssh/sshd/auth2-none.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (c) 2000 Markus Friedl. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-/*
- * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
- * Use is subject to license terms.
- */
-
-#include "includes.h"
-RCSID("$OpenBSD: auth2-none.c,v 1.4 2002/06/27 10:35:47 deraadt Exp $");
-
-#include "auth.h"
-#include "xmalloc.h"
-#include "packet.h"
-#include "log.h"
-#include "servconf.h"
-#include "atomicio.h"
-#include "compat.h"
-#include "ssh2.h"
-
-/* import */
-extern ServerOptions options;
-
-/* "none" is allowed only one time */
-static int none_enabled = 1;
-
-char *
-auth2_read_banner(void)
-{
- struct stat st;
- char *banner, *ubanner, *errstr;
- off_t len, n;
- int fd;
- uint_t ilen;
-
- if ((fd = open(options.banner, O_RDONLY)) == -1)
- return (NULL);
- if (fstat(fd, &st) == -1) {
- close(fd);
- return (NULL);
- }
- len = st.st_size;
- banner = xmalloc(len + 1);
- n = atomicio(read, fd, banner, len);
- close(fd);
-
- if (n != len) {
- xfree(banner);
- return (NULL);
- }
- banner[n] = '\0';
-
- if (datafellows & SSH_BUG_STRING_ENCODING) {
- ubanner = banner;
- } else {
- ilen = (uint_t)n;
- ubanner = g11n_convert_to_utf8(banner, &ilen, 1, &errstr);
- if (ubanner == NULL) {
- if (errstr != NULL) {
- error("Can't convert banner contents "
- "to UTF-8: %s\n", errstr);
- }
- ubanner = banner;
- } else {
- xfree(banner);
- }
- }
-
- return (ubanner);
-}
-
-static void
-userauth_banner(void)
-{
- char *banner = NULL;
-
- if (options.banner == NULL || (datafellows & SSH_BUG_BANNER))
- return;
-
- if ((banner = auth2_read_banner()) == NULL)
- goto done;
-
- 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);
-}
-
-static void
-userauth_none(Authctxt *authctxt)
-{
- none_enabled = 0;
-
- if (!authctxt || !authctxt->method)
- fatal("%s: missing context", __func__);
-
- packet_check_eom();
- userauth_banner();
-#ifdef HAVE_CYGWIN
- if (check_nt_auth(1, authctxt->pw) == 0)
- return (0);
-#endif
- authctxt->method->authenticated = auth_password(authctxt, "");
-}
-
-Authmethod method_none = {
- "none",
- &none_enabled,
- userauth_none,
- NULL, /* no abandon function */
- NULL, NULL, /* method data and hist data */
- 0, /* not really initial userauth */
- 0, 0, 0, /* counters */
- 0, 0, 0, 0, 0, 0 /* state */
-};