X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;ds=sidebyside;f=src%2Fprotocol_key.c;fp=src%2Fprotocol_key.c;h=f912c0fb44431c6f33ee625fda372eb5fa3187e0;hb=9ece2f9ded8c65c7f20826f2ec9ae1f0527bdd7c;hp=1d708e4a3bb2fc3b70a6468f446c5a6f04aac307;hpb=9919d6688b2c79a0da93e3f39eeea2b58e923a1e;p=meshlink

diff --git a/src/protocol_key.c b/src/protocol_key.c
index 1d708e4a..f912c0fb 100644
--- a/src/protocol_key.c
+++ b/src/protocol_key.c
@@ -338,22 +338,24 @@ bool ans_key_h(meshlink_handle_t *mesh, connection_t *c, const char *request) {
 		return send_request(mesh, to->nexthop->connection, NULL, "%s", request);
 	}
 
-	/* Don't use key material until every check has passed. */
-	from->status.validkey = false;
+	/* Process SPTPS data if present */
 
-	/* Compression is not supported. */
-	if(compression != 0) {
-		logger(mesh, MESHLINK_ERROR, "Node %s uses bogus compression level!", from->name);
-		return true;
-	}
+	if(*key != '.') {
+		/* Don't use key material until every check has passed. */
+		from->status.validkey = false;
 
-	/* SPTPS or old-style key exchange? */
+		/* Compression is not supported. */
+		if(compression != 0) {
+			logger(mesh, MESHLINK_ERROR, "Node %s uses bogus compression level!", from->name);
+			return true;
+		}
 
-	char buf[strlen(key)];
-	int len = b64decode(key, buf, strlen(key));
+		char buf[strlen(key)];
+		int len = b64decode(key, buf, strlen(key));
 
-	if(!len || !sptps_receive_data(&from->sptps, buf, len)) {
-		logger(mesh, MESHLINK_ERROR, "Error processing SPTPS data from %s", from->name);
+		if(!len || !sptps_receive_data(&from->sptps, buf, len)) {
+			logger(mesh, MESHLINK_ERROR, "Error processing SPTPS data from %s", from->name);
+		}
 	}
 
 	if(from->status.validkey) {