Increase max URL length

easywsclient.cpp

@@ -429,10 +429,10 @@ class _RealWebSocket : public easywsclient::WebSocket
 
 
 easywsclient::WebSocket::pointer from_url(const std::string& url, bool useMask, const std::string& origin) {
-    char host[128];
+    char host[512];
     int port;
-    char path[128];
+    char path[512];
-    if (url.size() >= 128) {
+    if (url.size() >= 512) {
       fprintf(stderr, "ERROR: url size limit exceeded: %s\n", url.c_str());
       return NULL;
     }
@@ -465,31 +465,31 @@ easywsclient::WebSocket::pointer from_url(const std::string& url, bool useMask,
     }
     {
         // XXX: this should be done non-blocking,
-        char line[256];
+        char line[1024];
         int status;
         int i;
-        snprintf(line, 256, "GET /%s HTTP/1.1\r\n", path); ::send(sockfd, line, strlen(line), 0);
+        snprintf(line, 1024, "GET /%s HTTP/1.1\r\n", path); ::send(sockfd, line, strlen(line), 0);
         if (port == 80) {
-            snprintf(line, 256, "Host: %s\r\n", host); ::send(sockfd, line, strlen(line), 0);
+            snprintf(line, 1024, "Host: %s\r\n", host); ::send(sockfd, line, strlen(line), 0);
         }
         else {
-            snprintf(line, 256, "Host: %s:%d\r\n", host, port); ::send(sockfd, line, strlen(line), 0);
+            snprintf(line, 1024, "Host: %s:%d\r\n", host, port); ::send(sockfd, line, strlen(line), 0);
         }
-        snprintf(line, 256, "Upgrade: websocket\r\n"); ::send(sockfd, line, strlen(line), 0);
+        snprintf(line, 1024, "Upgrade: websocket\r\n"); ::send(sockfd, line, strlen(line), 0);
-        snprintf(line, 256, "Connection: Upgrade\r\n"); ::send(sockfd, line, strlen(line), 0);
+        snprintf(line, 1024, "Connection: Upgrade\r\n"); ::send(sockfd, line, strlen(line), 0);
         if (!origin.empty()) {
-            snprintf(line, 256, "Origin: %s\r\n", origin.c_str()); ::send(sockfd, line, strlen(line), 0);
+            snprintf(line, 1024, "Origin: %s\r\n", origin.c_str()); ::send(sockfd, line, strlen(line), 0);
         }
-        snprintf(line, 256, "Sec-WebSocket-Key: x3JJHMbDL1EzLkh9GBhXDw==\r\n"); ::send(sockfd, line, strlen(line), 0);
+        snprintf(line, 1024, "Sec-WebSocket-Key: x3JJHMbDL1EzLkh9GBhXDw==\r\n"); ::send(sockfd, line, strlen(line), 0);
-        snprintf(line, 256, "Sec-WebSocket-Version: 13\r\n"); ::send(sockfd, line, strlen(line), 0);
+        snprintf(line, 1024, "Sec-WebSocket-Version: 13\r\n"); ::send(sockfd, line, strlen(line), 0);
-        snprintf(line, 256, "\r\n"); ::send(sockfd, line, strlen(line), 0);
+        snprintf(line, 1024, "\r\n"); ::send(sockfd, line, strlen(line), 0);
-        for (i = 0; i < 2 || (i < 255 && line[i-2] != '\r' && line[i-1] != '\n'); ++i) { if (recv(sockfd, line+i, 1, 0) == 0) { return NULL; } }
+        for (i = 0; i < 2 || (i < 1023 && line[i-2] != '\r' && line[i-1] != '\n'); ++i) { if (recv(sockfd, line+i, 1, 0) == 0) { return NULL; } }
         line[i] = 0;
-        if (i == 255) { fprintf(stderr, "ERROR: Got invalid status line connecting to: %s\n", url.c_str()); return NULL; }
+        if (i == 1023) { fprintf(stderr, "ERROR: Got invalid status line connecting to: %s\n", url.c_str()); return NULL; }
         if (sscanf(line, "HTTP/1.1 %d", &status) != 1 || status != 101) { fprintf(stderr, "ERROR: Got bad status connecting to %s: %s", url.c_str(), line); return NULL; }
         // TODO: verify response headers,
         while (true) {
-            for (i = 0; i < 2 || (i < 255 && line[i-2] != '\r' && line[i-1] != '\n'); ++i) { if (recv(sockfd, line+i, 1, 0) == 0) { return NULL; } }
+            for (i = 0; i < 2 || (i < 1023 && line[i-2] != '\r' && line[i-1] != '\n'); ++i) { if (recv(sockfd, line+i, 1, 0) == 0) { return NULL; } }
             if (line[0] == '\r' && line[1] == '\n') { break; }
         }
     }