- markus@cvs.openbsd.org 2002/05/25 18:51:07

[openssh.git] / auth2-passwd.c

diff --git a/auth2-passwd.c b/auth2-passwd.c
new file mode 100644 (file)
index 0000000..ffa2795
--- /dev/null
+++ b/auth2-passwd.c
@@ -0,0 +1,65 @@
+/*
+ * 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.
+ */
+
+#include "includes.h"
+RCSID("$OpenBSD: auth2-passwd.c,v 1.2 2002/05/31 11:35:15 markus Exp $");
+
+#include "xmalloc.h"
+#include "packet.h"
+#include "log.h"
+#include "auth.h"
+#include "monitor_wrap.h"
+#include "servconf.h"
+
+/* import */
+extern ServerOptions options;
+
+static int
+userauth_passwd(Authctxt *authctxt)
+{
+       char *password;
+       int authenticated = 0;
+       int change;
+       u_int len;
+       change = packet_get_char();
+       if (change)
+               log("password change not supported");
+       password = packet_get_string(&len);
+       packet_check_eom();
+       if (authctxt->valid &&
+#ifdef HAVE_CYGWIN
+           check_nt_auth(1, authctxt->pw) &&
+#endif
+           PRIVSEP(auth_password(authctxt, password)) == 1)
+               authenticated = 1;
+       memset(password, 0, len);
+       xfree(password);
+       return authenticated;
+}
+
+Authmethod method_passwd = {
+       "password",
+       userauth_passwd,
+       &options.password_authentication
+};