RPKI: Allow build without libSSH

4 files changed, 18 insertions, 0 deletions

diff --git a/proto/rpki/config.Y b/proto/rpki/config.Y
index 63c7105c..924066f8 100644
--- a/proto/rpki/config.Y
+++ b/proto/rpki/config.Y
@@ -117,9 +117,13 @@ rpki_transport_tcp_init:
 
 rpki_transport_ssh_init:
 {
+#if HAVE_LIBSSH
   rpki_check_unused_transport();
   RPKI_CFG->tr_config.spec = cfg_allocz(sizeof(struct rpki_tr_ssh_config));
   RPKI_CFG->tr_config.type = RPKI_TR_SSH;
+#else
+  cf_error("This build doesn't support SSH");
+#endif
 };
 
 rpki_transport_ssh_opts:
diff --git a/proto/rpki/rpki.c b/proto/rpki/rpki.c
index 70cd0cdd..aa07f7d9 100644
--- a/proto/rpki/rpki.c
+++ b/proto/rpki/rpki.c
@@ -579,7 +579,9 @@ rpki_init_cache(struct rpki_proto *p, struct rpki_config *cf)
   switch (cf->tr_config.type)
   {
   case RPKI_TR_TCP: rpki_tr_tcp_init(cache->tr_sock); break;
+#if HAVE_LIBSSH
   case RPKI_TR_SSH: rpki_tr_ssh_init(cache->tr_sock); break;
+#endif
   };
 
   CACHE_DBG(cache, "Connection object created");
@@ -683,6 +685,7 @@ rpki_reconfigure_cache(struct rpki_proto *p UNUSED, struct rpki_cache *cache, st
     CACHE_TRACE(D_EVENTS, cache, "Transport type changed");
     return NEED_RESTART;
   }
+#if HAVE_LIBSSH
   else if (new->tr_config.type == RPKI_TR_SSH)
   {
     struct rpki_tr_ssh_config *ssh_old = (void *) old->tr_config.spec;
@@ -695,6 +698,7 @@ rpki_reconfigure_cache(struct rpki_proto *p UNUSED, struct rpki_cache *cache, st
       try_fast_reconnect = 1;
     }
   }
+#endif
 
 #define TEST_INTERVAL(name, Name) 						\
     if (cache->name##_interval != new->name##_interval ||			\
@@ -813,7 +817,9 @@ rpki_show_proto_info(struct proto *P)
 
     switch (cf->tr_config.type)
     {
+#if HAVE_LIBSSH
     case RPKI_TR_SSH: transport_name = "SSHv2"; break;
+#endif
     case RPKI_TR_TCP: transport_name = "Unprotected over TCP"; break;
     };
 
@@ -887,9 +893,11 @@ rpki_check_config(struct rpki_config *cf)
     /* Set default port numbers */
     switch (cf->tr_config.type)
     {
+#if HAVE_LIBSSH
     case RPKI_TR_SSH:
       cf->port = RPKI_SSH_PORT;
       break;
+#endif
     default:
       cf->port = RPKI_TCP_PORT;
     }
diff --git a/proto/rpki/ssh_transport.c b/proto/rpki/ssh_transport.c
index 13e061fc..469eb199 100644
--- a/proto/rpki/ssh_transport.c
+++ b/proto/rpki/ssh_transport.c
@@ -17,6 +17,8 @@
 
 #include "rpki.h"
 
+#if HAVE_LIBSSH
+
 static int
 rpki_tr_ssh_open(struct rpki_tr_sock *tr)
 {
@@ -71,3 +73,5 @@ rpki_tr_ssh_init(struct rpki_tr_sock *tr)
   tr->open_fp = &rpki_tr_ssh_open;
   tr->ident_fp = &rpki_tr_ssh_ident;
 }
+
+#endif
diff --git a/proto/rpki/transport.h b/proto/rpki/transport.h
index f90b7e42..bb8d41eb 100644
--- a/proto/rpki/transport.h
+++ b/proto/rpki/transport.h
@@ -51,7 +51,9 @@ const char *rpki_tr_ident(struct rpki_tr_sock *tr);
 /* Types of supported transports */
 enum rpki_tr_type {
   RPKI_TR_TCP,				/* Unprotected transport over TCP */
+#if HAVE_LIBSSH
   RPKI_TR_SSH,				/* Protected transport by SSHv2 connection */
+#endif
 };
 
 /* Common configure structure for transports */