Elliptic-curve cryptography support.

[PuTTY.git] / settings.c

diff --git a/settings.c b/settings.c
index 898c0dabc97ea18841962689dfc6f71a67ece2f7..9d2e4140d86ceb39019952be82bb4af88273c79d 100644 (file)
--- a/settings.c
+++ b/settings.c
@@ -19,6 +19,7 @@ static const struct keyvalwhere ciphernames[] = {
 };
 
 static const struct keyvalwhere kexnames[] = {
+    { "ecdh",               KEX_ECDH,       -1, +1 },
     { "dh-gex-sha1",        KEX_DHGEX,      -1, -1 },
     { "dh-group14-sha1",    KEX_DHGROUP14,  -1, -1 },
     { "dh-group1-sha1",     KEX_DHGROUP1,   -1, -1 },
@@ -770,9 +771,11 @@ void load_open_settings(void *sesskey, Conf *conf)
        char *default_kexes;
        i = 2 - gppi_raw(sesskey, "BugDHGEx2", 0);
        if (i == FORCE_ON)
-           default_kexes = "dh-group14-sha1,dh-group1-sha1,rsa,WARN,dh-gex-sha1";
+            default_kexes = "ecdh,dh-group14-sha1,dh-group1-sha1,rsa,"
+                "WARN,dh-gex-sha1";
        else
-           default_kexes = "dh-gex-sha1,dh-group14-sha1,dh-group1-sha1,rsa,WARN";
+            default_kexes = "ecdh,dh-gex-sha1,dh-group14-sha1,"
+                "dh-group1-sha1,rsa,WARN";
        gprefs(sesskey, "KEX", default_kexes,
               kexnames, KEX_MAX, conf, CONF_ssh_kexlist);
     }