X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fmeta.c;h=6a217d613cabd5487e49d314a346116552185376;hb=4c704a92f4fd9c162995b69ab063f6fa59c20c26;hp=4282a4e6bd7a63d25b42b3cade4cb1d2eb37b433;hpb=d6b45d005530496e48325a6174ecdd889a17bfc1;p=tinc

diff --git a/src/meta.c b/src/meta.c
index 4282a4e6..6a217d61 100644
--- a/src/meta.c
+++ b/src/meta.c
@@ -28,7 +28,6 @@
 #include "net.h"
 #include "protocol.h"
 #include "utils.h"
-#include "xalloc.h"
 
 #ifndef MIN
 static ssize_t MIN(ssize_t x, ssize_t y) {
@@ -51,14 +50,14 @@ bool send_meta_sptps(void *handle, uint8_t type, const void *buffer, size_t leng
 	return true;
 }
 
-bool send_meta(connection_t *c, const char *buffer, size_t length) {
+bool send_meta(connection_t *c, const void *buffer, size_t length) {
 	if(!c) {
 		logger(DEBUG_ALWAYS, LOG_ERR, "send_meta() called with NULL pointer!");
 		abort();
 	}
 
-	logger(DEBUG_META, LOG_DEBUG, "Sending %lu bytes of metadata to %s (%s)", (unsigned long)length,
-	       c->name, c->hostname);
+	logger(DEBUG_META, LOG_DEBUG, "Sending %lu bytes of metadata to %s (%s)",
+	       (unsigned long)length, c->name, c->hostname);
 
 	if(c->protocol_minor >= 2) {
 		return sptps_send_record(&c->sptps, 0, buffer, length);
@@ -79,7 +78,7 @@ bool send_meta(connection_t *c, const char *buffer, size_t length) {
 
 		size_t outlen = length;
 
-		if(!cipher_encrypt(c->outcipher, buffer, length, buffer_prepare(&c->outbuf, length), &outlen, false) || outlen != length) {
+		if(!cipher_encrypt(&c->outcipher, buffer, length, buffer_prepare(&c->outbuf, length), &outlen, false) || outlen != length) {
 			logger(DEBUG_ALWAYS, LOG_ERR, "Error while encrypting metadata to %s (%s)",
 			       c->name, c->hostname);
 			return false;
@@ -95,14 +94,14 @@ bool send_meta(connection_t *c, const char *buffer, size_t length) {
 	return true;
 }
 
-void send_meta_raw(connection_t *c, const char *buffer, size_t length) {
+void send_meta_raw(connection_t *c, const void *buffer, size_t length) {
 	if(!c) {
 		logger(DEBUG_ALWAYS, LOG_ERR, "send_meta() called with NULL pointer!");
 		abort();
 	}
 
-	logger(DEBUG_META, LOG_DEBUG, "Sending %lu bytes of raw metadata to %s (%s)", (unsigned long)length,
-	       c->name, c->hostname);
+	logger(DEBUG_META, LOG_DEBUG, "Sending %lu bytes of raw metadata to %s (%s)",
+	       (unsigned long)length, c->name, c->hostname);
 
 	buffer_add(&c->outbuf, buffer, length);
 
@@ -110,7 +109,7 @@ void send_meta_raw(connection_t *c, const char *buffer, size_t length) {
 }
 
 void broadcast_meta(connection_t *from, const char *buffer, size_t length) {
-	for list_each(connection_t, c, connection_list)
+	for list_each(connection_t, c, &connection_list)
 		if(c != from && c->edge) {
 			send_meta(c, buffer, length);
 		}
@@ -228,7 +227,7 @@ bool receive_meta(connection_t *c) {
 			}
 
 			bufp += len;
-			inlen -= len;
+			inlen -= (ssize_t)len;
 			continue;
 		}
 
@@ -259,7 +258,7 @@ bool receive_meta(connection_t *c) {
 
 			size_t outlen = inlen;
 
-			if(!cipher_decrypt(c->incipher, bufp, inlen, buffer_prepare(&c->inbuf, inlen), &outlen, false) || (size_t)inlen != outlen) {
+			if(!cipher_decrypt(&c->incipher, bufp, inlen, buffer_prepare(&c->inbuf, inlen), &outlen, false) || (size_t)inlen != outlen) {
 				logger(DEBUG_ALWAYS, LOG_ERR, "Error while decrypting metadata from %s (%s)",
 				       c->name, c->hostname);
 				return false;