| /* |
| This file is part of libmicrohttpd |
| Copyright (C) 2007 Christian Grothoff |
| |
| libmicrohttpd is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published |
| by the Free Software Foundation; either version 2, or (at your |
| option) any later version. |
| |
| libmicrohttpd is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with libmicrohttpd; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. |
| */ |
| |
| /** |
| * @file test_long_header.c |
| * @brief Testcase for libmicrohttpd handling of very long headers |
| * @author Christian Grothoff |
| */ |
| |
| #include "MHD_config.h" |
| #include "platform.h" |
| #include <curl/curl.h> |
| #include <microhttpd.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <time.h> |
| |
| #ifndef WINDOWS |
| #include <unistd.h> |
| #endif |
| |
| /** |
| * We will set the memory available per connection to |
| * half of this value, so the actual value does not have |
| * to be big at all... |
| */ |
| #define VERY_LONG (1024*10) |
| |
| static int oneone; |
| |
| static int |
| apc_all (void *cls, const struct sockaddr *addr, socklen_t addrlen) |
| { |
| return MHD_YES; |
| } |
| |
| struct CBC |
| { |
| char *buf; |
| size_t pos; |
| size_t size; |
| }; |
| |
| static size_t |
| copyBuffer (void *ptr, size_t size, size_t nmemb, void *ctx) |
| { |
| return size * nmemb; |
| } |
| |
| static int |
| ahc_echo (void *cls, |
| struct MHD_Connection *connection, |
| const char *url, |
| const char *method, |
| const char *version, |
| const char *upload_data, size_t *upload_data_size, |
| void **unused) |
| { |
| const char *me = cls; |
| struct MHD_Response *response; |
| int ret; |
| |
| if (0 != strcmp (me, method)) |
| return MHD_NO; /* unexpected method */ |
| response = MHD_create_response_from_buffer (strlen (url), |
| (void *) url, |
| MHD_RESPMEM_MUST_COPY); |
| ret = MHD_queue_response (connection, MHD_HTTP_OK, response); |
| MHD_destroy_response (response); |
| return ret; |
| } |
| |
| |
| static int |
| testLongUrlGet () |
| { |
| struct MHD_Daemon *d; |
| CURL *c; |
| char buf[2048]; |
| struct CBC cbc; |
| char *url; |
| long code; |
| |
| cbc.buf = buf; |
| cbc.size = 2048; |
| cbc.pos = 0; |
| d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY /* | MHD_USE_DEBUG */ , |
| 1080, |
| &apc_all, |
| NULL, |
| &ahc_echo, |
| "GET", |
| MHD_OPTION_CONNECTION_MEMORY_LIMIT, |
| (size_t) (VERY_LONG / 2), MHD_OPTION_END); |
| if (d == NULL) |
| return 1; |
| c = curl_easy_init (); |
| url = malloc (VERY_LONG); |
| if (url == NULL) |
| { |
| MHD_stop_daemon (d); |
| return 1; |
| } |
| memset (url, 'a', VERY_LONG); |
| url[VERY_LONG - 1] = '\0'; |
| memcpy (url, "http://127.0.0.1:1080/", strlen ("http://127.0.0.1:1080/")); |
| curl_easy_setopt (c, CURLOPT_URL, url); |
| curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer); |
| curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc); |
| curl_easy_setopt (c, CURLOPT_FAILONERROR, 1); |
| curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L); |
| curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L); |
| if (oneone) |
| curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); |
| else |
| curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0); |
| /* NOTE: use of CONNECTTIMEOUT without also |
| setting NOSIGNAL results in really weird |
| crashes on my system! */ |
| curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1); |
| if (CURLE_OK == curl_easy_perform (c)) |
| { |
| curl_easy_cleanup (c); |
| MHD_stop_daemon (d); |
| free (url); |
| return 2; |
| } |
| if (CURLE_OK != curl_easy_getinfo (c, CURLINFO_RESPONSE_CODE, &code)) |
| { |
| curl_easy_cleanup (c); |
| MHD_stop_daemon (d); |
| free (url); |
| return 4; |
| } |
| curl_easy_cleanup (c); |
| MHD_stop_daemon (d); |
| free (url); |
| if (code != MHD_HTTP_REQUEST_URI_TOO_LONG) |
| return 8; |
| return 0; |
| } |
| |
| |
| static int |
| testLongHeaderGet () |
| { |
| struct MHD_Daemon *d; |
| CURL *c; |
| char buf[2048]; |
| struct CBC cbc; |
| char *url; |
| long code; |
| struct curl_slist *header = NULL; |
| |
| cbc.buf = buf; |
| cbc.size = 2048; |
| cbc.pos = 0; |
| d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY /* | MHD_USE_DEBUG */ , |
| 1080, |
| &apc_all, |
| NULL, |
| &ahc_echo, |
| "GET", |
| MHD_OPTION_CONNECTION_MEMORY_LIMIT, |
| (size_t) (VERY_LONG / 2), MHD_OPTION_END); |
| if (d == NULL) |
| return 16; |
| c = curl_easy_init (); |
| url = malloc (VERY_LONG); |
| if (url == NULL) |
| { |
| MHD_stop_daemon (d); |
| return 16; |
| } |
| memset (url, 'a', VERY_LONG); |
| url[VERY_LONG - 1] = '\0'; |
| url[VERY_LONG / 2] = ':'; |
| url[VERY_LONG / 2 + 1] = ' '; |
| header = curl_slist_append (header, url); |
| |
| curl_easy_setopt (c, CURLOPT_HTTPHEADER, header); |
| curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1:1080/hello_world"); |
| curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer); |
| curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc); |
| curl_easy_setopt (c, CURLOPT_FAILONERROR, 1); |
| curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L); |
| curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L); |
| if (oneone) |
| curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); |
| else |
| curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0); |
| /* NOTE: use of CONNECTTIMEOUT without also |
| setting NOSIGNAL results in really weird |
| crashes on my system! */ |
| curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1); |
| if (CURLE_OK == curl_easy_perform (c)) |
| { |
| curl_easy_cleanup (c); |
| MHD_stop_daemon (d); |
| curl_slist_free_all (header); |
| free (url); |
| return 32; |
| } |
| if (CURLE_OK != curl_easy_getinfo (c, CURLINFO_RESPONSE_CODE, &code)) |
| { |
| curl_slist_free_all (header); |
| curl_easy_cleanup (c); |
| MHD_stop_daemon (d); |
| free (url); |
| return 64; |
| } |
| curl_slist_free_all (header); |
| curl_easy_cleanup (c); |
| MHD_stop_daemon (d); |
| free (url); |
| if (code != MHD_HTTP_REQUEST_ENTITY_TOO_LARGE) |
| return 128; |
| return 0; |
| } |
| |
| int |
| main (int argc, char *const *argv) |
| { |
| unsigned int errorCount = 0; |
| |
| oneone = (NULL != strrchr (argv[0], (int) '/')) ? |
| (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0; |
| if (0 != curl_global_init (CURL_GLOBAL_WIN32)) |
| return 2; |
| errorCount += testLongUrlGet (); |
| errorCount += testLongHeaderGet (); |
| if (errorCount != 0) |
| fprintf (stderr, "Error (code: %u)\n", errorCount); |
| curl_global_cleanup (); |
| return errorCount != 0; /* 0 == pass */ |
| } |