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

[openssh.git] / myproposal.h

diff --git a/myproposal.h b/myproposal.h
index 18db954c588ba6251c4ca6ee7f1988c9ba26d6b7..7bca3bcae44ae97b83296f8b8045f4de49d44763 100644 (file)
--- a/myproposal.h
+++ b/myproposal.h
@@ -1,3 +1,5 @@
+/* $OpenBSD: myproposal.h,v 1.23 2009/01/23 07:58:11 djm Exp $ */
+
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
  *
@@ -21,11 +23,35 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-#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"
+
+#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        ""