X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fprotocol_auth.c;h=3a84c22105d60a4fdce25fd3c8552f90324a06f2;hb=a03991b7911a5f0afbf1269ac47143d09be76c52;hp=9d61ab8fc7826b8d431f95cae3291f9bbf64436e;hpb=46f3eba7755089ff68fdc137b0754cae2fa523eb;p=tinc

diff --git a/src/protocol_auth.c b/src/protocol_auth.c
index 9d61ab8f..3a84c221 100644
--- a/src/protocol_auth.c
+++ b/src/protocol_auth.c
@@ -176,6 +176,8 @@ bool send_id(connection_t *c) {
 }
 
 static bool finalize_invitation(connection_t *c, const char *data, uint16_t len) {
+	(void)len;
+
 	if(strchr(data, '\n')) {
 		logger(DEBUG_ALWAYS, LOG_ERR, "Received invalid key from invited node %s (%s)!\n", c->name, c->hostname);
 		return false;
@@ -405,10 +407,7 @@ bool id_h(connection_t *c, const char *request) {
 			return false;
 		}
 	} else {
-		if(c->name) {
-			free(c->name);
-		}
-
+		free(c->name);
 		c->name = xstrdup(name);
 	}
 
@@ -606,7 +605,7 @@ bool metakey_h(connection_t *c, const char *request) {
 
 	/* Convert the challenge from hexadecimal back to binary */
 
-	int inlen = hex2bin(hexkey, enckey, sizeof(enckey));
+	size_t inlen = hex2bin(hexkey, enckey, sizeof(enckey));
 
 	/* Check if the length of the meta key is all right */
 
@@ -762,7 +761,7 @@ bool chal_reply_h(connection_t *c, const char *request) {
 
 	/* Convert the hash to binary format */
 
-	int inlen = hex2bin(hishash, hishash, sizeof(hishash));
+	size_t inlen = hex2bin(hishash, hishash, sizeof(hishash));
 
 	/* Check if the length of the hash is all right */