Support and autodetect LZO version 2.0 and later.

[tinc] / src / meta.c

diff --git a/src/meta.c b/src/meta.c
index 7d4ae2e..7693827 100644 (file)
--- a/src/meta.c
+++ b/src/meta.c
@@ -1,7 +1,7 @@
 /*
     meta.c -- handle the meta communication
-    Copyright (C) 2000-2005 Guus Sliepen <guus@tinc-vpn.org>,
-                  2000-2005 Ivo Timmermans <ivo@tinc-vpn.org>
+    Copyright (C) 2000-2006 Guus Sliepen <guus@tinc-vpn.org>,
+                  2000-2005 Ivo Timmermans
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -32,6 +32,7 @@
 #include "net.h"
 #include "protocol.h"
 #include "utils.h"
+#include "xalloc.h"
 
 bool send_meta(connection_t *c, const char *buffer, int length)
 {
@@ -59,8 +60,8 @@ bool send_meta(connection_t *c, const char *buffer, int length)
 
        /* Add our data to buffer */
        if(c->status.encryptout) {
-               result = EVP_EncryptUpdate(c->outctx, c->outbuf + c->outbufstart + c->outbuflen,
-                               &outlen, buffer, length);
+               result = EVP_EncryptUpdate(c->outctx, (unsigned char *)c->outbuf + c->outbufstart + c->outbuflen,
+                               &outlen, (unsigned char *)buffer, length);
                if(!result || outlen < length) {
                        logger(LOG_ERR, _("Error while encrypting metadata to %s (%s): %s"),
                                        c->name, c->hostname, ERR_error_string(ERR_get_error(), NULL));
@@ -168,7 +169,7 @@ bool receive_meta(connection_t *c)
                /* Decrypt */
 
                if(c->status.decryptin && !decrypted) {
-                       result = EVP_DecryptUpdate(c->inctx, inbuf, &lenout, c->buffer + oldlen, lenin);
+                       result = EVP_DecryptUpdate(c->inctx, (unsigned char *)inbuf, &lenout, (unsigned char *)c->buffer + oldlen, lenin);
                        if(!result || lenout != lenin) {
                                logger(LOG_ERR, _("Error while decrypting metadata from %s (%s): %s"),
                                                c->name, c->hostname, ERR_error_string(ERR_get_error(), NULL));