fix: add User-agent

fix for some fucking idiot programmer in Tencent Signed-off-by: Zxilly <[email protected]>
Zxilly · May 6, 2021 · deca58d · deca58d
1 parent 99f4312
commit deca58d
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/src/ua2f.c b/src/ua2f.c
@@ -260,8 +260,13 @@ static int queue_cb(const struct nlmsghdr *nlh, void *data) {
     tcppklen = nfq_tcp_get_payload_len(tcppkhdl, pktb); //获取 tcp长度
 
     if (tcppkpayload) {
-        char *uapointer = memmem(tcppkpayload, tcppklen, "\r\nUser-Agent: ", 14);
-
+        char *uapointer = memmem(tcppkpayload, tcppklen, "\r\nUser", 6);
+        if (uapointer) {
+            uapointer = memmem(tcppkpayload, tcppklen, "\r\nUser-Agent: ", 14);
+        }
+        if (!uapointer) {
+            uapointer = memmem(tcppkpayload, tcppklen, "\r\nUser-agent: ", 14);
+        }
         if (uapointer) {
             debugflag++; //flag5