Implement encrypted send/receive

1 files changed, 3 insertions, 3 deletions

diff --git a/src/fastd.c b/src/fastd.c
index 40f0046..9194301 100644
--- a/src/fastd.c
+++ b/src/fastd.c
@@ -198,7 +198,7 @@ static void handle_tasks(fastd_context *ctx) {
 
 static void handle_tun(fastd_context *ctx) {
 	size_t max_len = fastd_max_packet_size(ctx);
-	fastd_buffer buffer = fastd_buffer_alloc(max_len, 0, 0);
+	fastd_buffer buffer = fastd_buffer_alloc(max_len, ctx->conf->protocol->min_encrypt_head_space(ctx), 0);
 
 	ssize_t len = read(ctx->tunfd, buffer.data, max_len);
 	if (len < 0)
@@ -229,7 +229,7 @@ static void handle_tun(fastd_context *ctx) {
 	if (peer == NULL) {
 		for (peer = ctx->peers; peer; peer = peer->next) {
 			if (peer->state == STATE_ESTABLISHED) {
-				fastd_buffer send_buffer = fastd_buffer_alloc(len, 0, 0);
+				fastd_buffer send_buffer = fastd_buffer_alloc(len, ctx->conf->protocol->min_encrypt_head_space(ctx), 0);
 				memcpy(send_buffer.data, buffer.data, len);
 				ctx->conf->protocol->send(ctx, peer, send_buffer);
 			}
@@ -241,7 +241,7 @@ static void handle_tun(fastd_context *ctx) {
 
 static void handle_socket(fastd_context *ctx, int sockfd) {
 	size_t max_len = ctx->conf->protocol->max_packet_size(ctx);
-	fastd_buffer buffer = fastd_buffer_alloc(max_len, 0, 0);
+	fastd_buffer buffer = fastd_buffer_alloc(max_len, ctx->conf->protocol->min_decrypt_head_space(ctx), 0);
 
 	uint8_t packet_type;