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ws: server: limit string check length for tokenizer on upgrade

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Devin Barillari 2019-07-31 05:08:14 +01:00 • committed by Andy Green
parent 431e4e82e1
commit 4e7cefb006
1 changed files with 1 additions and 1 deletions
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2
lib/roles/ws/server-ws.c
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@ -422,7 +422,7 @@ lws_process_ws_upgrade(struct lws *wsi)
e = lws_tokenize(&ts);
switch (e) {
case LWS_TOKZE_TOKEN:
if (!strcasecmp(ts.token, "upgrade"))
if (!strncasecmp(ts.token, "upgrade", ts.token_len))
e = LWS_TOKZE_ENDED;
break;