| /* |
| This file is part of libmicrohttpd |
| Copyright (C) 2013 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 3, 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_empty_response.c |
| * @brief Testcase for libmicrohttpd HTTPS GET operations with emtpy reply |
| * @author Christian Grothoff |
| */ |
| #include "platform.h" |
| #include "microhttpd.h" |
| #include <limits.h> |
| #include <sys/stat.h> |
| #include <curl/curl.h> |
| #include <gcrypt.h> |
| #include "tls_test_common.h" |
| |
| extern const char srv_key_pem[]; |
| extern const char srv_self_signed_cert_pem[]; |
| extern const char srv_signed_cert_pem[]; |
| extern const char srv_signed_key_pem[]; |
| |
| static int oneone; |
| |
| 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) |
| { |
| struct MHD_Response *response; |
| int ret; |
| |
| response = MHD_create_response_from_buffer (0, NULL, |
| MHD_RESPMEM_PERSISTENT); |
| ret = MHD_queue_response (connection, MHD_HTTP_OK, response); |
| MHD_destroy_response (response); |
| return ret; |
| } |
| |
| |
| static int |
| testInternalSelectGet () |
| { |
| struct MHD_Daemon *d; |
| CURL *c; |
| char buf[2048]; |
| struct CBC cbc; |
| CURLM *multi; |
| CURLMcode mret; |
| fd_set rs; |
| fd_set ws; |
| fd_set es; |
| MHD_socket max; |
| int running; |
| struct CURLMsg *msg; |
| time_t start; |
| struct timeval tv; |
| |
| multi = NULL; |
| cbc.buf = buf; |
| cbc.size = 2048; |
| cbc.pos = 0; |
| d = MHD_start_daemon (MHD_USE_DEBUG | MHD_USE_SSL | MHD_USE_SELECT_INTERNALLY, |
| 1082, NULL, NULL, &ahc_echo, "GET", |
| MHD_OPTION_HTTPS_MEM_KEY, srv_key_pem, |
| MHD_OPTION_HTTPS_MEM_CERT, srv_self_signed_cert_pem, |
| MHD_OPTION_END); |
| if (d == NULL) |
| return 256; |
| |
| char *aes256_sha = "AES256-SHA"; |
| if (curl_uses_nss_ssl() == 0) |
| { |
| aes256_sha = "rsa_aes_256_sha"; |
| } |
| |
| c = curl_easy_init (); |
| curl_easy_setopt (c, CURLOPT_URL, "https://127.0.0.1:1082/hello_world"); |
| curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer); |
| curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc); |
| /* TLS options */ |
| curl_easy_setopt (c, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1); |
| curl_easy_setopt (c, CURLOPT_SSL_CIPHER_LIST, aes256_sha); |
| curl_easy_setopt (c, CURLOPT_SSL_VERIFYPEER, 0); |
| curl_easy_setopt (c, CURLOPT_SSL_VERIFYHOST, 0); |
| curl_easy_setopt (c, CURLOPT_FAILONERROR, 1); |
| 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); |
| curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L); |
| curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L); |
| /* NOTE: use of CONNECTTIMEOUT without also |
| setting NOSIGNAL results in really weird |
| crashes on my system! */ |
| curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1); |
| |
| |
| multi = curl_multi_init (); |
| if (multi == NULL) |
| { |
| curl_easy_cleanup (c); |
| MHD_stop_daemon (d); |
| return 512; |
| } |
| mret = curl_multi_add_handle (multi, c); |
| if (mret != CURLM_OK) |
| { |
| curl_multi_cleanup (multi); |
| curl_easy_cleanup (c); |
| MHD_stop_daemon (d); |
| return 1024; |
| } |
| start = time (NULL); |
| while ((time (NULL) - start < 5) && (multi != NULL)) |
| { |
| max = 0; |
| FD_ZERO (&rs); |
| FD_ZERO (&ws); |
| FD_ZERO (&es); |
| mret = curl_multi_fdset (multi, &rs, &ws, &es, &max); |
| if (mret != CURLM_OK) |
| { |
| curl_multi_remove_handle (multi, c); |
| curl_multi_cleanup (multi); |
| curl_easy_cleanup (c); |
| MHD_stop_daemon (d); |
| return 2048; |
| } |
| tv.tv_sec = 0; |
| tv.tv_usec = 1000; |
| select (max + 1, &rs, &ws, &es, &tv); |
| curl_multi_perform (multi, &running); |
| if (running == 0) |
| { |
| msg = curl_multi_info_read (multi, &running); |
| if (msg == NULL) |
| break; |
| if (msg->msg == CURLMSG_DONE) |
| { |
| if (msg->data.result != CURLE_OK) |
| printf ("%s failed at %s:%d: `%s'\n", |
| "curl_multi_perform", |
| __FILE__, |
| __LINE__, curl_easy_strerror (msg->data.result)); |
| curl_multi_remove_handle (multi, c); |
| curl_multi_cleanup (multi); |
| curl_easy_cleanup (c); |
| c = NULL; |
| multi = NULL; |
| } |
| } |
| } |
| if (multi != NULL) |
| { |
| curl_multi_remove_handle (multi, c); |
| curl_easy_cleanup (c); |
| curl_multi_cleanup (multi); |
| } |
| MHD_stop_daemon (d); |
| if (cbc.pos != 0) |
| return 8192; |
| return 0; |
| } |
| |
| |
| int |
| main (int argc, char *const *argv) |
| { |
| unsigned int errorCount = 0; |
| |
| if (0 != curl_global_init (CURL_GLOBAL_ALL)) |
| { |
| fprintf (stderr, "Error: %s\n", strerror (errno)); |
| return -1; |
| } |
| if (0 != (errorCount = testInternalSelectGet ())) |
| fprintf (stderr, "Fail: %d\n", errorCount); |
| curl_global_cleanup (); |
| return errorCount != 0; |
| } |