Repair for non-ECC OpenSSL.

Ifdef out the ECC parts when building with an OpenSSL that doesn't have
it.

6 files changed, 16 insertions, 0 deletions

diff --git a/monitor.c b/monitor.c
index 8f5ab7204..4f9c9fed6 100644
--- a/monitor.c
+++ b/monitor.c
@@ -1853,7 +1853,9 @@ monitor_apply_keystate(struct monitor *pmonitor)
                 kex->kex[KEX_DH_GRP14_SHA1] = kexdh_server;
                 kex->kex[KEX_DH_GEX_SHA1] = kexgex_server;
                 kex->kex[KEX_DH_GEX_SHA256] = kexgex_server;
+# ifdef OPENSSL_HAS_ECC
                 kex->kex[KEX_ECDH_SHA2] = kexecdh_server;
+# endif
 #endif /* WITH_OPENSSL */
                 kex->kex[KEX_C25519_SHA256] = kexc25519_server;
                 kex->load_host_public_key=&get_hostkey_public_by_type;
diff --git a/opacket.c b/opacket.c
index 7618eae48..dd443c331 100644
--- a/opacket.c
+++ b/opacket.c
@@ -93,6 +93,7 @@ ssh_packet_put_bignum2(struct ssh *ssh, BIGNUM * value)
                 fatal("%s: %s", __func__, ssh_err(r));
 }
 
+# ifdef OPENSSL_HAS_ECC
 void
 ssh_packet_put_ecpoint(struct ssh *ssh, const EC_GROUP *curve,
     const EC_POINT *point)
@@ -102,6 +103,7 @@ ssh_packet_put_ecpoint(struct ssh *ssh, const EC_GROUP *curve,
         if ((r = sshpkt_put_ec(ssh, point, curve)) != 0)
                 fatal("%s: %s", __func__, ssh_err(r));
 }
+# endif
 #endif /* WITH_OPENSSL */
 
 void
@@ -165,6 +167,7 @@ ssh_packet_get_bignum2(struct ssh *ssh, BIGNUM * value)
                 fatal("%s: %s", __func__, ssh_err(r));
 }
 
+# ifdef OPENSSL_HAS_ECC
 void
 ssh_packet_get_ecpoint(struct ssh *ssh, const EC_GROUP *curve, EC_POINT *point)
 {
@@ -173,6 +176,7 @@ ssh_packet_get_ecpoint(struct ssh *ssh, const EC_GROUP *curve, EC_POINT *point)
         if ((r = sshpkt_get_ec(ssh, point, curve)) != 0)
                 fatal("%s: %s", __func__, ssh_err(r));
 }
+# endif
 #endif /* WITH_OPENSSL */
 
 void *
diff --git a/ssh-keyscan.c b/ssh-keyscan.c
index 2b1303026..c5fb3b524 100644
--- a/ssh-keyscan.c
+++ b/ssh-keyscan.c
@@ -282,7 +282,9 @@ keygrab_ssh2(con *c)
         c->c_ssh->kex->kex[KEX_DH_GRP14_SHA1] = kexdh_client;
         c->c_ssh->kex->kex[KEX_DH_GEX_SHA1] = kexgex_client;
         c->c_ssh->kex->kex[KEX_DH_GEX_SHA256] = kexgex_client;
+# ifdef OPENSSL_HAS_ECC
         c->c_ssh->kex->kex[KEX_ECDH_SHA2] = kexecdh_client;
+# endif
 #endif
         c->c_ssh->kex->kex[KEX_C25519_SHA256] = kexc25519_client;
         ssh_set_verify_host_key_callback(c->c_ssh, key_print_wrapper);
diff --git a/ssh_api.c b/ssh_api.c
index ca4789b54..6c712584f 100644
--- a/ssh_api.c
+++ b/ssh_api.c
@@ -105,7 +105,9 @@ ssh_init(struct ssh **sshp, int is_server, struct kex_params *kex_params)
                 ssh->kex->kex[KEX_DH_GRP14_SHA1] = kexdh_server;
                 ssh->kex->kex[KEX_DH_GEX_SHA1] = kexgex_server;
                 ssh->kex->kex[KEX_DH_GEX_SHA256] = kexgex_server;
+# ifdef OPENSSL_HAS_ECC
                 ssh->kex->kex[KEX_ECDH_SHA2] = kexecdh_server;
+# endif
 #endif /* WITH_OPENSSL */
                 ssh->kex->kex[KEX_C25519_SHA256] = kexc25519_server;
                 ssh->kex->load_host_public_key=&_ssh_host_public_key;
@@ -117,7 +119,9 @@ ssh_init(struct ssh **sshp, int is_server, struct kex_params *kex_params)
                 ssh->kex->kex[KEX_DH_GRP14_SHA1] = kexdh_client;
                 ssh->kex->kex[KEX_DH_GEX_SHA1] = kexgex_client;
                 ssh->kex->kex[KEX_DH_GEX_SHA256] = kexgex_client;
+# ifdef OPENSSL_HAS_ECC
                 ssh->kex->kex[KEX_ECDH_SHA2] = kexecdh_client;
+# endif
 #endif /* WITH_OPENSSL */
                 ssh->kex->kex[KEX_C25519_SHA256] = kexc25519_client;
                 ssh->kex->verify_host_key =&_ssh_verify_host_key;
diff --git a/sshconnect2.c b/sshconnect2.c
index 804194aab..ba56f6433 100644
--- a/sshconnect2.c
+++ b/sshconnect2.c
@@ -213,7 +213,9 @@ ssh_kex2(char *host, struct sockaddr *hostaddr, u_short port)
         kex->kex[KEX_DH_GRP14_SHA1] = kexdh_client;
         kex->kex[KEX_DH_GEX_SHA1] = kexgex_client;
         kex->kex[KEX_DH_GEX_SHA256] = kexgex_client;
+# ifdef OPENSSL_HAS_ECC
         kex->kex[KEX_ECDH_SHA2] = kexecdh_client;
+# endif
 #endif
         kex->kex[KEX_C25519_SHA256] = kexc25519_client;
         kex->client_version_string=client_version_string;
diff --git a/sshd.c b/sshd.c
index 312dcd89e..e1c767c14 100644
--- a/sshd.c
+++ b/sshd.c
@@ -2570,7 +2570,9 @@ do_ssh2_kex(void)
         kex->kex[KEX_DH_GRP14_SHA1] = kexdh_server;
         kex->kex[KEX_DH_GEX_SHA1] = kexgex_server;
         kex->kex[KEX_DH_GEX_SHA256] = kexgex_server;
+# ifdef OPENSSL_HAS_ECC
         kex->kex[KEX_ECDH_SHA2] = kexecdh_server;
+# endif
 #endif
         kex->kex[KEX_C25519_SHA256] = kexc25519_server;
         kex->server = 1;