/* 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_https_get_select.c * @brief Testcase for libmicrohttpd HTTPS GET operations * @author Sagie Amir */ #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) { static int ptr; const char *me = cls; struct MHD_Response *response; int ret; if (0 != strcmp (me, method)) return MHD_NO; /* unexpected method */ if (&ptr != *unused) { *unused = &ptr; return MHD_YES; } *unused = NULL; 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); if (ret == MHD_NO) abort (); return ret; } static int testExternalGet (int flags) { 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; const char *aes256_sha = "AES256-SHA"; multi = NULL; cbc.buf = buf; cbc.size = 2048; cbc.pos = 0; d = MHD_start_daemon (MHD_USE_DEBUG | MHD_USE_SSL | flags, 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; 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; } if (MHD_YES != MHD_get_fdset (d, &rs, &ws, &es, &max)) { curl_multi_remove_handle (multi, c); curl_multi_cleanup (multi); curl_easy_cleanup (c); MHD_stop_daemon (d); return 4096; } 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; } } MHD_run (d); } if (multi != NULL) { curl_multi_remove_handle (multi, c); curl_easy_cleanup (c); curl_multi_cleanup (multi); } MHD_stop_daemon (d); if (cbc.pos != strlen ("/hello_world")) return 8192; if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world"))) return 16384; 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 EPOLL_SUPPORT if (0 != (errorCount = testExternalGet (MHD_USE_EPOLL_LINUX_ONLY))) fprintf (stderr, "Fail: %d\n", errorCount); #endif if (0 != (errorCount = testExternalGet (0))) fprintf (stderr, "Fail: %d\n", errorCount); curl_global_cleanup (); return errorCount != 0; }