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Handle #1497 - handshake format

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Sergey Lyubka committed 2022-03-21 15:17:09 +00:00
1 parent 0fbc4b8ff4
commit ad4812218d
5 files changed
+15 -11
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src/ws.c
+4 -3
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@@ -216,6 +216,7 @@ struct mg_connection *mg_ws_connect(struct mg_mgr *mgr, const char *url,
char nonce[16], key[30], mem1[128], mem2[256], *buf1 = mem1, *buf2 = mem2;
struct mg_str host = mg_url_host(url);
size_t n1 = 0, n2 = 0;
nonce[0] = key[0] = mem1[0] = mem2[0] = '\0';
if (fmt != NULL) {
va_list ap;
va_start(ap, fmt);
@@ -223,7 +224,6 @@ struct mg_connection *mg_ws_connect(struct mg_mgr *mgr, const char *url,
va_end(ap);
}
// Send handshake request
// mg_url_host(url, host, sizeof(host));
mg_random(nonce, sizeof(nonce));
mg_base64_encode((unsigned char *) nonce, sizeof(nonce), key);
n2 = mg_asprintf(&buf2, sizeof(mem2),
@@ -235,8 +235,9 @@ struct mg_connection *mg_ws_connect(struct mg_mgr *mgr, const char *url,
"Sec-WebSocket-Version: 13\r\n"
"Sec-WebSocket-Key: %s\r\n"
"\r\n",
mg_url_uri(url), (int) host.len, host.ptr, n1, buf1, key);
mg_send(c, buf2, n2 > 0 ? n2 : 0);
mg_url_uri(url), (int) host.len, host.ptr, (int) n1, buf1,
key);
mg_send(c, buf2, n2);
if (buf1 != mem1) free(buf1);
if (buf2 != mem2) free(buf2);
c->pfn = mg_ws_cb;