From 0728cd191f0638f52f8d6af8a9482a4996322ffc Mon Sep 17 00:00:00 2001
From: Chokepoint <admin@chokepoint.net>
Date: Sun, 12 Oct 2014 11:23:10 -0400
Subject: [PATCH] Update crypthook.c

Fixed recv() hook to include MSG_PEEK while verifying header.
---
 crypthook.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/crypthook.c b/crypthook.c
index 4224a2a..728f001 100644
--- a/crypthook.c
+++ b/crypthook.c
@@ -163,7 +163,7 @@ static int decrypt_data(char *in, int len, char *out) {
 /* Hook recv and decrypt the data before returning to the program */
 ssize_t recv(int sockfd, void *buf, size_t len, int flags) {
 	char outbuf[MAX_LEN];
-	char temp[MAX_LEN];
+	unsigned char temp[MAX_LEN];
 	
 	int outlen, ret, packet_len;
 	
@@ -177,7 +177,7 @@ ssize_t recv(int sockfd, void *buf, size_t len, int flags) {
 		return old_recv(sockfd, buf, len, flags);
 	
 	//ret = old_recv(sockfd, (void *)temp, MAX_LEN, flags);
-	ret = old_recv(sockfd, (void *)temp, 3, flags);
+	ret = old_recv(sockfd, (void *)temp, 3, MSG_PEEK);
 	
 	if (ret < 1) { // Nothing to decrypt 
 		return ret;