- djm@cvs.openbsd.org 2010/01/30 02:54:53

[openssh.git] / myproposal.h

diff --git a/myproposal.h b/myproposal.h
index 8b24179724f3fd38f514c413b9afdc32f3b31736..7bca3bcae44ae97b83296f8b8045f4de49d44763 100644 (file)
--- a/myproposal.h
+++ b/myproposal.h
@@ -1,12 +1,61 @@
-#define KEX_DEFAULT_KEX                "diffie-hellman-group1-sha1"
-#define        KEX_DEFAULT_PK_ALG      "ssh-dss"
-#define        KEX_DEFAULT_ENCRYPT     "3des-cbc,blowfish-cbc,arcfour,cast128-cbc"
-#define        KEX_DEFAULT_MAC         "hmac-sha1,hmac-md5,hmac-ripemd160@openssh.com"
-#define        KEX_DEFAULT_COMP        "zlib,none"
+/* $OpenBSD: myproposal.h,v 1.23 2009/01/23 07:58:11 djm Exp $ */
+
+/*
+ * 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 <openssl/opensslv.h>
+
+/* Old OpenSSL doesn't support what we need for DHGEX-sha256 */
+#if OPENSSL_VERSION_NUMBER < 0x00907000L
+# define KEX_DEFAULT_KEX               \
+       "diffie-hellman-group-exchange-sha1," \
+       "diffie-hellman-group14-sha1," \
+       "diffie-hellman-group1-sha1"
+#else
+# define KEX_DEFAULT_KEX               \
+       "diffie-hellman-group-exchange-sha256," \
+       "diffie-hellman-group-exchange-sha1," \
+       "diffie-hellman-group14-sha1," \
+       "diffie-hellman-group1-sha1"
+#endif
+
+#define        KEX_DEFAULT_PK_ALG      "ssh-rsa,ssh-dss"
+
+#define        KEX_DEFAULT_ENCRYPT \
+       "aes128-ctr,aes192-ctr,aes256-ctr," \
+       "arcfour256,arcfour128," \
+       "aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc," \
+       "aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se"
+#define        KEX_DEFAULT_MAC \
+       "hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160," \
+       "hmac-ripemd160@openssh.com," \
+       "hmac-sha1-96,hmac-md5-96"
+#define        KEX_DEFAULT_COMP        "none,zlib@openssh.com,zlib"
 #define        KEX_DEFAULT_LANG        ""
 
 
-static const char *myproposal[PROPOSAL_MAX] = {
+static char *myproposal[PROPOSAL_MAX] = {
        KEX_DEFAULT_KEX,
        KEX_DEFAULT_PK_ALG,
        KEX_DEFAULT_ENCRYPT,