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  1. Axis2-C
  2. AXIS2C-1511

infinite loop when consuming a .NET ws with long header string (more than 512 chars in a row).

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 1.6.0
    • Fix Version/s: 1.7.0
    • Component/s: transport/http
    • Labels:
      None
    • Environment:
      RHEL Linux 4.3. Axis2/c 1.6.0

      Description

      Here is the http headers from the response from the web service (get from tcpmon):

      HTTP/1.1 200 OK

      Date: Tue, 14 Dec 2010 18:47:17 GMT

      Server: Microsoft-IIS/6.0

      X-Powered-By: ASP.NET

      X-AspNet-Version: 2.0.50727

      Set-Cookie: pabca=E1805E180758BC35D93575A3597546AFD230A7607FA5BAE50040E84E5D45EB45732A0F11E079EE9233258616347A96DA23EE87A42A999CE55679596A4C2E7505CEC45630684815FB399246F720B76DC12DC52D9AE57ECD329F1BD0D10F09B284280733B6C21213053E1E4E6974668B77B0EFE7FFFB39F51F4A4F02ED6C2BA46531BAF3412E667076A5D677A933D6FE9EDD37488867D7CD5D9E0FA205E62002BE3E0818427A07EE8A52A99DF0605DC9AF0C93A1610285E65CF59397F6A06959C48CB83268E2BDC3DA1578D1082F4578A9A4B594F58FB41596F108E5D486C2B1E9DBA3F9E; domain=somecompany.com; path=/; HttpOnly

      Cache-Control: private, max-age=0

      Content-Type: application/soap+xml; charset=utf-8

      Content-Length: 899

      Beause the header: "Set-Cookie" is too long (it has 516 chars), so pasring this line in "core/transport/http/sender/http_client.c" line 623(see below), axis2/c enters an infinite loop because it cannot find the end of line. The client never finishes because of this infinite loop.

      /* now read the headers */
      memset(str_header, 0, 512);
      end_of_line = AXIS2_FALSE;
      while (AXIS2_FALSE == end_of_headers)
      {
      while ((read = axutil_stream_read(client->data_stream, env, tmp_buf,
      1)) > 0)
      {
      tmp_buf[read] = '\0';
      strcat(str_header, tmp_buf);
      if (0 != strstr(str_header, AXIS2_HTTP_CRLF)) /* !!! never true !!!*/

      { end_of_line = AXIS2_TRUE; break; }

      }
      if (AXIS2_TRUE == end_of_line)
      {
      if (0 == axutil_strcmp(str_header, AXIS2_HTTP_CRLF))

      { end_of_headers = AXIS2_TRUE; }

      else
      {
      axis2_http_header_t *tmp_header =
      axis2_http_header_create_by_str(env, str_header);
      memset(str_header, 0, 512);
      if (tmp_header)

      { axis2_http_simple_response_set_header(client->response, env, tmp_header); }

      }
      }
      end_of_line = AXIS2_FALSE;
      }
      axis2_http_simple_response_set_body_stream(client->response, env,
      client->data_stream);

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              • Assignee:
                Unassigned
                Reporter:
                nogains.nopains Ch Zhang
              • Votes:
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                2 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: