Allow tinc to be compiled without OpenSSL.

[tinc] / src / net_setup.c

diff --git a/src/net_setup.c b/src/net_setup.c
index 29f1212..1007f69 100644 (file)
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -145,6 +145,7 @@ bool read_ecdsa_public_key(connection_t *c) {
        return c->ecdsa;
 }
 
+#ifndef DISABLE_LEGACY
 bool read_rsa_public_key(connection_t *c) {
        if(ecdsa_active(c->ecdsa))
                return true;
@@ -182,6 +183,7 @@ bool read_rsa_public_key(connection_t *c) {
        free(fname);
        return c->rsa;
 }
+#endif
 
 static bool read_ecdsa_private_key(void) {
        FILE *fp;
@@ -248,6 +250,7 @@ static bool read_invitation_key(void) {
        return invitation_key;
 }
 
+#ifndef DISABLE_LEGACY
 static bool read_rsa_private_key(void) {
        FILE *fp;
        char *fname;
@@ -304,6 +307,7 @@ static bool read_rsa_private_key(void) {
        free(fname);
        return myself->connection->rsa;
 }
+#endif
 
 static timeout_t keyexpire_timeout;
 
@@ -773,6 +777,13 @@ static bool setup_myself(void) {
 
        myself->options |= PROT_MINOR << 24;
 
+#ifdef DISABLE_LEGACY
+       experimental = read_ecdsa_private_key();
+       if(!experimental) {
+               logger(DEBUG_ALWAYS, LOG_ERR, "No private key available, cannot start tinc!");
+               return false;
+       }
+#else
        if(!get_config_bool(lookup_config(config_tree, "ExperimentalProtocol"), &experimental)) {
                experimental = read_ecdsa_private_key();
                if(!experimental)
@@ -790,6 +801,7 @@ static bool setup_myself(void) {
                        return false;
                }
        }
+#endif
 
        /* Ensure myport is numeric */
 
@@ -854,6 +866,7 @@ static bool setup_myself(void) {
                sptps_replaywin = replaywin;
        }
 
+#ifndef DISABLE_LEGACY
        /* Generate packet encryption key */
 
        if(!get_config_string(lookup_config(config_tree, "Cipher"), &cipher))
@@ -891,6 +904,7 @@ static bool setup_myself(void) {
        }
 
        free(digest);
+#endif
 
        /* Compression */