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Diffstat (limited to '')
| -rw-r--r-- | src/civetweb/test/public_server.c | 4953 |
1 files changed, 4953 insertions, 0 deletions
diff --git a/src/civetweb/test/public_server.c b/src/civetweb/test/public_server.c new file mode 100644 index 000000000..b080ac26c --- /dev/null +++ b/src/civetweb/test/public_server.c @@ -0,0 +1,4953 @@ +/* Copyright (c) 2015-2017 the Civetweb developers + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifdef _MSC_VER +#ifndef _CRT_SECURE_NO_WARNINGS +#define _CRT_SECURE_NO_WARNINGS +#endif +#endif + +#include <stdlib.h> +#include <stdio.h> +#include <stdarg.h> +#include <string.h> +#include <stdint.h> +#include <time.h> +#include <sys/types.h> +#include <sys/stat.h> + +#include "public_server.h" +#include <civetweb.h> + +#if defined(_WIN32) +#include <windows.h> +#define test_sleep(x) (Sleep((x)*1000)) +#else +#include <unistd.h> +#define test_sleep(x) (sleep(x)) +#endif + +#define SLEEP_BEFORE_MG_START (1) +#define SLEEP_AFTER_MG_START (3) +#define SLEEP_BEFORE_MG_STOP (1) +#define SLEEP_AFTER_MG_STOP (5) + +/* This unit test file uses the excellent Check unit testing library. + * The API documentation is available here: + * http://check.sourceforge.net/doc/check_html/index.html + */ + +#if defined(__MINGW32__) || defined(__GNUC__) +/* Return codes of the tested functions are evaluated. Checking all other + * functions, used only to prepare the test environment seems redundant. + * If they fail, the test fails anyway. */ +#pragma GCC diagnostic ignored "-Wunused-result" +#endif + +static const char * +locate_path(const char *a_path) +{ + static char r_path[256]; + +#ifdef _WIN32 +#ifdef LOCAL_TEST + sprintf(r_path, "%s\\", a_path); +#else + /* Appveyor */ + sprintf(r_path, "..\\..\\..\\%s\\", a_path); +/* TODO: the different paths + * used in the different test + * system is an unsolved + * problem. */ +#endif +#else +#ifdef LOCAL_TEST + sprintf(r_path, "%s/", a_path); +#else + /* Travis */ + sprintf(r_path, + "../../%s/", + a_path); // TODO: fix path in CI test environment +#endif +#endif + + return r_path; +} + + +#define locate_resources() locate_path("resources") +#define locate_test_exes() locate_path("output") + + +static const char * +locate_ssl_cert(void) +{ + static char cert_path[256]; + const char *res = locate_resources(); + size_t l; + + ck_assert(res != NULL); + l = strlen(res); + ck_assert_uint_gt(l, 0); + ck_assert_uint_lt(l, 100); /* assume there is enough space left in our + typical 255 character string buffers */ + + strcpy(cert_path, res); + strcat(cert_path, "ssl_cert.pem"); + return cert_path; +} + + +static int +wait_not_null(void *volatile *data) +{ + int i; + for (i = 0; i < 100; i++) { + mark_point(); + test_sleep(1); + + if (*data != NULL) { + mark_point(); + return 1; + } + } + +#if defined(__MINGW32__) || defined(__GNUC__) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wunreachable-code" +#pragma GCC diagnostic ignored "-Wunreachable-code-return" +#endif + + ck_abort_msg("wait_not_null failed (%i sec)", i); + + return 0; + +#if defined(__MINGW32__) || defined(__GNUC__) +#pragma GCC diagnostic pop +#endif +} + + +START_TEST(test_the_test_environment) +{ + char wd[300]; + char buf[500]; + FILE *f; + struct stat st; + int ret; + const char *ssl_cert = locate_ssl_cert(); + + memset(wd, 0, sizeof(wd)); + memset(buf, 0, sizeof(buf)); + +/* Get the current working directory */ +#ifdef _WIN32 + (void)GetCurrentDirectoryA(sizeof(wd), wd); + wd[sizeof(wd) - 1] = 0; +#else + (void)getcwd(wd, sizeof(wd)); + wd[sizeof(wd) - 1] = 0; +#endif + +/* Check the pem file */ +#ifdef _WIN32 + strcpy(buf, wd); + strcat(buf, "\\"); + strcat(buf, ssl_cert); + f = fopen(buf, "rb"); +#else + strcpy(buf, wd); + strcat(buf, "/"); + strcat(buf, ssl_cert); + f = fopen(buf, "r"); +#endif + + if (f) { + fclose(f); + } else { + fprintf(stderr, "%s not found", buf); + } + +/* Check the test dir */ +#ifdef _WIN32 + strcpy(buf, wd); + strcat(buf, "\\test"); +#else + strcpy(buf, wd); + strcat(buf, "/test"); +#endif + + memset(&st, 0, sizeof(st)); + ret = stat(buf, &st); + + if (ret) { + fprintf(stderr, "%s not found", buf); + } + + +#ifdef _WIN32 +/* Try to copy the files required for AppVeyor */ +#if defined(_WIN64) || defined(__MINGW64__) + (void)system("cmd /c copy C:\\OpenSSL-Win64\\libeay32.dll libeay32.dll"); + (void)system("cmd /c copy C:\\OpenSSL-Win64\\libssl32.dll libssl32.dll"); + (void)system("cmd /c copy C:\\OpenSSL-Win64\\ssleay32.dll ssleay32.dll"); + (void)system("cmd /c copy C:\\OpenSSL-Win64\\libeay32.dll libeay64.dll"); + (void)system("cmd /c copy C:\\OpenSSL-Win64\\libssl32.dll libssl64.dll"); + (void)system("cmd /c copy C:\\OpenSSL-Win64\\ssleay32.dll ssleay64.dll"); +#else + (void)system("cmd /c copy C:\\OpenSSL-Win32\\libeay32.dll libeay32.dll"); + (void)system("cmd /c copy C:\\OpenSSL-Win32\\libssl32.dll libssl32.dll"); + (void)system("cmd /c copy C:\\OpenSSL-Win32\\ssleay32.dll ssleay32.dll"); +#endif +#endif +} +END_TEST + + +static void *threading_data = 0; + +static void * +test_thread_func_t(void *param) +{ + ck_assert_ptr_eq(param, &threading_data); + ck_assert_ptr_eq(threading_data, NULL); + threading_data = &threading_data; + return NULL; +} + + +START_TEST(test_threading) +{ + int ok; + + threading_data = NULL; + mark_point(); + + ok = mg_start_thread(test_thread_func_t, &threading_data); + ck_assert_int_eq(ok, 0); + + wait_not_null(&threading_data); + ck_assert_ptr_eq(threading_data, &threading_data); +} +END_TEST + + +static int +log_msg_func(const struct mg_connection *conn, const char *message) +{ + struct mg_context *ctx; + char *ud; + + ck_assert(conn != NULL); + ctx = mg_get_context(conn); + ck_assert(ctx != NULL); + ud = (char *)mg_get_user_data(ctx); + + strncpy(ud, message, 255); + ud[255] = 0; + mark_point(); + + printf("LOG_MSG_FUNC: %s\n", message); + mark_point(); + + return 1; /* Return 1 means "already handled" */ +} + + +static int +test_log_message(const struct mg_connection *conn, const char *message) +{ + (void)conn; + + printf("LOG_MESSAGE: %s\n", message); + mark_point(); + + return 0; /* Return 0 means "not yet handled" */ +} + + +static struct mg_context * +test_mg_start(const struct mg_callbacks *callbacks, + void *user_data, + const char **configuration_options) +{ + struct mg_context *ctx; + struct mg_callbacks cb; + + if (callbacks) { + memcpy(&cb, callbacks, sizeof(cb)); + } else { + memset(&cb, 0, sizeof(cb)); + } + + if (cb.log_message == NULL) { + cb.log_message = test_log_message; + } + + mark_point(); + test_sleep(SLEEP_BEFORE_MG_START); + mark_point(); + ctx = mg_start(&cb, user_data, configuration_options); + mark_point(); + if (ctx) { + /* Give the server some time to start in the test VM */ + /* Don't need to do this if mg_start failed */ + test_sleep(SLEEP_AFTER_MG_START); + } + mark_point(); + + return ctx; +} + + +static void +test_mg_stop(struct mg_context *ctx) +{ +#ifdef __MACH__ + /* For unknown reasons, there are sporadic hands + * for OSX if mark_point is called here */ + test_sleep(SLEEP_BEFORE_MG_STOP); + mg_stop(ctx); + test_sleep(SLEEP_AFTER_MG_STOP); +#else + mark_point(); + test_sleep(SLEEP_BEFORE_MG_STOP); + mark_point(); + mg_stop(ctx); + mark_point(); + test_sleep(SLEEP_AFTER_MG_STOP); + mark_point(); +#endif +} + + +static void +test_mg_start_stop_http_server_impl(int ipv6) +{ + struct mg_context *ctx; + const char *OPTIONS[16]; + int optcnt = 0; + const char *localhost_name = ((ipv6) ? "[::1]" : "127.0.0.1"); + +#if defined(MG_LEGACY_INTERFACE) + size_t ports_cnt; + int ports[16]; + int ssl[16]; +#endif + struct mg_callbacks callbacks; + char errmsg[256]; + + struct mg_connection *client_conn; + char client_err[256]; + const struct mg_request_info *client_ri; + int client_res, ret; + struct mg_server_ports portinfo[8]; + + mark_point(); + +#if !defined(NO_FILES) + OPTIONS[optcnt++] = "document_root"; + OPTIONS[optcnt++] = "."; +#endif + OPTIONS[optcnt++] = "listening_ports"; + OPTIONS[optcnt++] = ((ipv6) ? "+8080" : "8080"); + OPTIONS[optcnt] = 0; + +#if defined(MG_LEGACY_INTERFACE) + memset(ports, 0, sizeof(ports)); + memset(ssl, 0, sizeof(ssl)); +#endif + memset(portinfo, 0, sizeof(portinfo)); + memset(&callbacks, 0, sizeof(callbacks)); + memset(errmsg, 0, sizeof(errmsg)); + + callbacks.log_message = log_msg_func; + + ctx = test_mg_start(&callbacks, (void *)errmsg, OPTIONS); + + ck_assert_str_eq(errmsg, ""); + ck_assert(ctx != NULL); + +#if defined(MG_LEGACY_INTERFACE) + ports_cnt = mg_get_ports(ctx, 16, ports, ssl); + ck_assert_uint_eq(ports_cnt, 1); + ck_assert_int_eq(ports[0], 8080); + ck_assert_int_eq(ssl[0], 0); + ck_assert_int_eq(ports[1], 0); + ck_assert_int_eq(ssl[1], 0); +#endif + + ret = mg_get_server_ports(ctx, 0, portinfo); + ck_assert_int_lt(ret, 0); + ck_assert_int_eq(portinfo[0].protocol, 0); + ck_assert_int_eq(portinfo[0].port, 0); + ck_assert_int_eq(portinfo[0].is_ssl, 0); + ck_assert_int_eq(portinfo[0].is_redirect, 0); + ck_assert_int_eq(portinfo[1].protocol, 0); + ck_assert_int_eq(portinfo[1].port, 0); + ck_assert_int_eq(portinfo[1].is_ssl, 0); + ck_assert_int_eq(portinfo[1].is_redirect, 0); + + ret = mg_get_server_ports(ctx, 4, portinfo); + ck_assert_int_eq(ret, 1); + if (ipv6) { + ck_assert_int_eq(portinfo[0].protocol, 3); + } else { + ck_assert_int_eq(portinfo[0].protocol, 1); + } + ck_assert_int_eq(portinfo[0].port, 8080); + ck_assert_int_eq(portinfo[0].is_ssl, 0); + ck_assert_int_eq(portinfo[0].is_redirect, 0); + ck_assert_int_eq(portinfo[1].protocol, 0); + ck_assert_int_eq(portinfo[1].port, 0); + ck_assert_int_eq(portinfo[1].is_ssl, 0); + ck_assert_int_eq(portinfo[1].is_redirect, 0); + + test_sleep(1); + + /* HTTP 1.0 GET request */ + memset(client_err, 0, sizeof(client_err)); + client_conn = mg_connect_client( + localhost_name, 8080, 0, client_err, sizeof(client_err)); + + ck_assert_str_eq(client_err, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, "GET / HTTP/1.0\r\n\r\n"); + client_res = + mg_get_response(client_conn, client_err, sizeof(client_err), 10000); + ck_assert_int_ge(client_res, 0); + ck_assert_str_eq(client_err, ""); + client_ri = mg_get_request_info(client_conn); + ck_assert(client_ri != NULL); + +#if defined(NO_FILES) + ck_assert_str_eq(client_ri->local_uri, "404"); +#else + ck_assert_str_eq(client_ri->local_uri, "200"); + /* TODO: ck_assert_str_eq(client_ri->request_method, "HTTP/1.0"); */ + client_res = (int)mg_read(client_conn, client_err, sizeof(client_err)); + ck_assert_int_gt(client_res, 0); + ck_assert_int_le(client_res, sizeof(client_err)); +#endif + mg_close_connection(client_conn); + + test_sleep(1); + + /* HTTP 1.1 GET request */ + memset(client_err, 0, sizeof(client_err)); + client_conn = mg_connect_client( + localhost_name, 8080, 0, client_err, sizeof(client_err)); + + ck_assert_str_eq(client_err, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, "GET / HTTP/1.1\r\n"); + mg_printf(client_conn, "Host: localhost:8080\r\n"); + mg_printf(client_conn, "Connection: close\r\n\r\n"); + client_res = + mg_get_response(client_conn, client_err, sizeof(client_err), 10000); + ck_assert_int_ge(client_res, 0); + ck_assert_str_eq(client_err, ""); + client_ri = mg_get_request_info(client_conn); + ck_assert(client_ri != NULL); + +#if defined(NO_FILES) + ck_assert_str_eq(client_ri->local_uri, "404"); +#else + ck_assert_str_eq(client_ri->local_uri, "200"); + /* TODO: ck_assert_str_eq(client_ri->request_method, "HTTP/1.0"); */ + client_res = (int)mg_read(client_conn, client_err, sizeof(client_err)); + ck_assert_int_gt(client_res, 0); + ck_assert_int_le(client_res, sizeof(client_err)); +#endif + mg_close_connection(client_conn); + + test_sleep(1); + + + /* HTTP 1.7 GET request - this HTTP version does not exist */ + memset(client_err, 0, sizeof(client_err)); + client_conn = mg_connect_client( + localhost_name, 8080, 0, client_err, sizeof(client_err)); + + ck_assert_str_eq(client_err, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, "GET / HTTP/1.7\r\n"); + mg_printf(client_conn, "Host: localhost:8080\r\n"); + mg_printf(client_conn, "Connection: close\r\n\r\n"); + client_res = + mg_get_response(client_conn, client_err, sizeof(client_err), 10000); + ck_assert_int_ge(client_res, 0); + ck_assert_str_eq(client_err, ""); + client_ri = mg_get_request_info(client_conn); + ck_assert(client_ri != NULL); + + /* Response must be 505 HTTP Version not supported */ + ck_assert_str_eq(client_ri->local_uri, "505"); + mg_close_connection(client_conn); + + test_sleep(1); + + + /* HTTP request with multiline header. + * Multiline header are obsolete with RFC 7230 section-3.2.4 + * and must return "400 Bad Request" */ + memset(client_err, 0, sizeof(client_err)); + client_conn = mg_connect_client( + localhost_name, 8080, 0, client_err, sizeof(client_err)); + + ck_assert_str_eq(client_err, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, "GET / HTTP/1.1\r\n"); + mg_printf(client_conn, "Host: localhost:8080\r\n"); + mg_printf(client_conn, "X-Obsolete-Header: something\r\nfor nothing\r\n"); + mg_printf(client_conn, "Connection: close\r\n\r\n"); + client_res = + mg_get_response(client_conn, client_err, sizeof(client_err), 10000); + ck_assert_int_ge(client_res, 0); + ck_assert_str_eq(client_err, ""); + client_ri = mg_get_request_info(client_conn); + ck_assert(client_ri != NULL); + + /* Response must be 400 Bad Request */ + ck_assert_str_eq(client_ri->local_uri, "400"); + mg_close_connection(client_conn); + + test_sleep(1); + + /* End test */ + test_mg_stop(ctx); + mark_point(); +} + + +START_TEST(test_mg_start_stop_http_server) +{ + mark_point(); + test_mg_start_stop_http_server_impl(0); + mark_point(); +} +END_TEST + + +START_TEST(test_mg_start_stop_http_server_ipv6) +{ + mark_point(); +#if defined(USE_IPV6) + test_mg_start_stop_http_server_impl(1); +#endif + mark_point(); +} +END_TEST + + +START_TEST(test_mg_start_stop_https_server) +{ +#ifndef NO_SSL + + struct mg_context *ctx; + +#if defined(MG_LEGACY_INTERFACE) + size_t ports_cnt; + int ports[16]; + int ssl[16]; +#endif + struct mg_callbacks callbacks; + char errmsg[256]; + + const char *OPTIONS[8]; /* initializer list here is rejected by CI test */ + int opt_idx = 0; + const char *ssl_cert = locate_ssl_cert(); + + struct mg_connection *client_conn; + char client_err[256]; + const struct mg_request_info *client_ri; + int client_res, ret; + struct mg_server_ports portinfo[8]; + + ck_assert(ssl_cert != NULL); + + memset((void *)OPTIONS, 0, sizeof(OPTIONS)); +#if !defined(NO_FILES) + OPTIONS[opt_idx++] = "document_root"; + OPTIONS[opt_idx++] = "."; +#endif + OPTIONS[opt_idx++] = "listening_ports"; + OPTIONS[opt_idx++] = "8080r,8443s"; + OPTIONS[opt_idx++] = "ssl_certificate"; + OPTIONS[opt_idx++] = ssl_cert; + + ck_assert_int_le(opt_idx, (int)(sizeof(OPTIONS) / sizeof(OPTIONS[0]))); + ck_assert(OPTIONS[sizeof(OPTIONS) / sizeof(OPTIONS[0]) - 1] == NULL); + ck_assert(OPTIONS[sizeof(OPTIONS) / sizeof(OPTIONS[0]) - 2] == NULL); + +#if defined(MG_LEGACY_INTERFACE) + memset(ports, 0, sizeof(ports)); + memset(ssl, 0, sizeof(ssl)); +#endif + memset(portinfo, 0, sizeof(portinfo)); + memset(&callbacks, 0, sizeof(callbacks)); + memset(errmsg, 0, sizeof(errmsg)); + + callbacks.log_message = log_msg_func; + + ctx = test_mg_start(&callbacks, (void *)errmsg, OPTIONS); + + ck_assert_str_eq(errmsg, ""); + ck_assert(ctx != NULL); + +#if defined(MG_LEGACY_INTERFACE) + ports_cnt = mg_get_ports(ctx, 16, ports, ssl); + ck_assert_uint_eq(ports_cnt, 2); + ck_assert_int_eq(ports[0], 8080); + ck_assert_int_eq(ssl[0], 0); + ck_assert_int_eq(ports[1], 8443); + ck_assert_int_eq(ssl[1], 1); + ck_assert_int_eq(ports[2], 0); + ck_assert_int_eq(ssl[2], 0); +#endif + + ret = mg_get_server_ports(ctx, 0, portinfo); + ck_assert_int_lt(ret, 0); + ck_assert_int_eq(portinfo[0].protocol, 0); + ck_assert_int_eq(portinfo[0].port, 0); + ck_assert_int_eq(portinfo[0].is_ssl, 0); + ck_assert_int_eq(portinfo[0].is_redirect, 0); + ck_assert_int_eq(portinfo[1].protocol, 0); + ck_assert_int_eq(portinfo[1].port, 0); + ck_assert_int_eq(portinfo[1].is_ssl, 0); + ck_assert_int_eq(portinfo[1].is_redirect, 0); + + ret = mg_get_server_ports(ctx, 4, portinfo); + ck_assert_int_eq(ret, 2); + ck_assert_int_eq(portinfo[0].protocol, 1); + ck_assert_int_eq(portinfo[0].port, 8080); + ck_assert_int_eq(portinfo[0].is_ssl, 0); + ck_assert_int_eq(portinfo[0].is_redirect, 1); + ck_assert_int_eq(portinfo[1].protocol, 1); + ck_assert_int_eq(portinfo[1].port, 8443); + ck_assert_int_eq(portinfo[1].is_ssl, 1); + ck_assert_int_eq(portinfo[1].is_redirect, 0); + ck_assert_int_eq(portinfo[2].protocol, 0); + ck_assert_int_eq(portinfo[2].port, 0); + ck_assert_int_eq(portinfo[2].is_ssl, 0); + ck_assert_int_eq(portinfo[2].is_redirect, 0); + + test_sleep(1); + + memset(client_err, 0, sizeof(client_err)); + client_conn = + mg_connect_client("127.0.0.1", 8443, 1, client_err, sizeof(client_err)); + + ck_assert_str_eq(client_err, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, "GET / HTTP/1.0\r\n\r\n"); + client_res = + mg_get_response(client_conn, client_err, sizeof(client_err), 10000); + ck_assert_int_ge(client_res, 0); + ck_assert_str_eq(client_err, ""); + client_ri = mg_get_request_info(client_conn); + ck_assert(client_ri != NULL); + +#if defined(NO_FILES) + ck_assert_str_eq(client_ri->local_uri, "404"); +#else + ck_assert_str_eq(client_ri->local_uri, "200"); + /* TODO: ck_assert_str_eq(client_ri->request_method, "HTTP/1.0"); */ + client_res = (int)mg_read(client_conn, client_err, sizeof(client_err)); + ck_assert_int_gt(client_res, 0); + ck_assert_int_le(client_res, sizeof(client_err)); +#endif + mg_close_connection(client_conn); + + test_sleep(1); + + test_mg_stop(ctx); + mark_point(); +#endif +} +END_TEST + + +START_TEST(test_mg_server_and_client_tls) +{ +#ifndef NO_SSL + + struct mg_context *ctx; + + int ports_cnt; + struct mg_server_ports ports[16]; + struct mg_callbacks callbacks; + char errmsg[256]; + + struct mg_connection *client_conn; + char client_err[256]; + const struct mg_request_info *client_ri; + int client_res; + struct mg_client_options client_options; + + const char *OPTIONS[32]; /* initializer list here is rejected by CI test */ + int opt_idx = 0; + char server_cert[256]; + char client_cert[256]; + const char *res_dir = locate_resources(); + + ck_assert(res_dir != NULL); + strcpy(server_cert, res_dir); + strcpy(client_cert, res_dir); +#ifdef _WIN32 + strcat(server_cert, "cert\\server.pem"); + strcat(client_cert, "cert\\client.pem"); +#else + strcat(server_cert, "cert/server.pem"); + strcat(client_cert, "cert/client.pem"); +#endif + + memset((void *)OPTIONS, 0, sizeof(OPTIONS)); +#if !defined(NO_FILES) + OPTIONS[opt_idx++] = "document_root"; + OPTIONS[opt_idx++] = "."; +#endif + OPTIONS[opt_idx++] = "listening_ports"; + OPTIONS[opt_idx++] = "8080r,8443s"; + OPTIONS[opt_idx++] = "ssl_certificate"; + OPTIONS[opt_idx++] = server_cert; + OPTIONS[opt_idx++] = "ssl_verify_peer"; + OPTIONS[opt_idx++] = "yes"; + OPTIONS[opt_idx++] = "ssl_ca_file"; + OPTIONS[opt_idx++] = client_cert; + + ck_assert_int_le(opt_idx, (int)(sizeof(OPTIONS) / sizeof(OPTIONS[0]))); + ck_assert(OPTIONS[sizeof(OPTIONS) / sizeof(OPTIONS[0]) - 1] == NULL); + ck_assert(OPTIONS[sizeof(OPTIONS) / sizeof(OPTIONS[0]) - 2] == NULL); + + memset(ports, 0, sizeof(ports)); + memset(&callbacks, 0, sizeof(callbacks)); + memset(errmsg, 0, sizeof(errmsg)); + + callbacks.log_message = log_msg_func; + + ctx = test_mg_start(&callbacks, (void *)errmsg, OPTIONS); + + ck_assert_str_eq(errmsg, ""); + ck_assert(ctx != NULL); + + ports_cnt = mg_get_server_ports(ctx, 16, ports); + ck_assert_int_eq(ports_cnt, 2); + ck_assert_int_eq(ports[0].protocol, 1); + ck_assert_int_eq(ports[0].port, 8080); + ck_assert_int_eq(ports[0].is_ssl, 0); + ck_assert_int_eq(ports[0].is_redirect, 1); + ck_assert_int_eq(ports[1].protocol, 1); + ck_assert_int_eq(ports[1].port, 8443); + ck_assert_int_eq(ports[1].is_ssl, 1); + ck_assert_int_eq(ports[1].is_redirect, 0); + ck_assert_int_eq(ports[2].protocol, 0); + ck_assert_int_eq(ports[2].port, 0); + ck_assert_int_eq(ports[2].is_ssl, 0); + ck_assert_int_eq(ports[2].is_redirect, 0); + + test_sleep(1); + + memset(client_err, 0, sizeof(client_err)); + client_conn = + mg_connect_client("127.0.0.1", 8443, 1, client_err, sizeof(client_err)); + + ck_assert_str_ne(client_err, ""); + ck_assert(client_conn == NULL); + + memset(client_err, 0, sizeof(client_err)); + memset(&client_options, 0, sizeof(client_options)); + client_options.host = "127.0.0.1"; + client_options.port = 8443; + client_options.client_cert = client_cert; + client_options.server_cert = server_cert; + + client_conn = mg_connect_client_secure(&client_options, + client_err, + sizeof(client_err)); + + ck_assert_str_eq(client_err, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, "GET / HTTP/1.0\r\n\r\n"); + client_res = + mg_get_response(client_conn, client_err, sizeof(client_err), 10000); + ck_assert_int_ge(client_res, 0); + ck_assert_str_eq(client_err, ""); + client_ri = mg_get_request_info(client_conn); + ck_assert(client_ri != NULL); + +#if defined(NO_FILES) + ck_assert_str_eq(client_ri->local_uri, "404"); +#else + ck_assert_str_eq(client_ri->local_uri, "200"); + /* TODO: ck_assert_str_eq(client_ri->request_method, "HTTP/1.0"); */ + client_res = (int)mg_read(client_conn, client_err, sizeof(client_err)); + ck_assert_int_gt(client_res, 0); + ck_assert_int_le(client_res, sizeof(client_err)); +#endif + mg_close_connection(client_conn); + + /* TODO: A client API using a client certificate is missing */ + + test_sleep(1); + + test_mg_stop(ctx); +#endif + mark_point(); +} +END_TEST + + +static struct mg_context *g_ctx; + +static int +request_test_handler(struct mg_connection *conn, void *cbdata) +{ + int i; + char chunk_data[32]; + const struct mg_request_info *ri; + struct mg_context *ctx; + void *ud, *cud; + void *dummy = malloc(1); + + ctx = mg_get_context(conn); + ud = mg_get_user_data(ctx); + ri = mg_get_request_info(conn); + + ck_assert(ri != NULL); + ck_assert(ctx == g_ctx); + ck_assert(ud == &g_ctx); + + ck_assert(dummy != NULL); + + mg_set_user_connection_data(conn, (void *)&dummy); + cud = mg_get_user_connection_data(conn); + ck_assert_ptr_eq((void *)cud, (void *)&dummy); + + mg_set_user_connection_data(conn, (void *)NULL); + cud = mg_get_user_connection_data(conn); + ck_assert_ptr_eq((void *)cud, (void *)NULL); + + free(dummy); + + ck_assert_ptr_eq((void *)cbdata, (void *)(ptrdiff_t)7); + strcpy(chunk_data, "123456789A123456789B123456789C"); + + mg_printf(conn, + "HTTP/1.1 200 OK\r\n" + "Transfer-Encoding: chunked\r\n" + "Content-Type: text/plain\r\n\r\n"); + + for (i = 1; i <= 10; i++) { + mg_printf(conn, "%x\r\n", i); + mg_write(conn, chunk_data, (unsigned)i); + mg_printf(conn, "\r\n"); + } + + mg_printf(conn, "0\r\n\r\n"); + mark_point(); + + return 1; +} + + +#ifdef USE_WEBSOCKET +/****************************************************************************/ +/* WEBSOCKET SERVER */ +/****************************************************************************/ +static const char *websocket_welcome_msg = "websocket welcome\n"; +static const size_t websocket_welcome_msg_len = + 18 /* strlen(websocket_welcome_msg) */; +static const char *websocket_goodbye_msg = "websocket bye\n"; +static const size_t websocket_goodbye_msg_len = + 14 /* strlen(websocket_goodbye_msg) */; + + +#if defined(DEBUG) +static void +WS_TEST_TRACE(const char *f, ...) +{ + va_list l; + va_start(l, f); + vprintf(f, l); + va_end(l); +} +#else +#define WS_TEST_TRACE(...) +#endif + + +static int +websock_server_connect(const struct mg_connection *conn, void *udata) +{ + (void)conn; + + ck_assert_ptr_eq((void *)udata, (void *)(ptrdiff_t)7531); + WS_TEST_TRACE("Server: Websocket connected\n"); + mark_point(); + + return 0; /* return 0 to accept every connection */ +} + + +static void +websock_server_ready(struct mg_connection *conn, void *udata) +{ + ck_assert_ptr_eq((void *)udata, (void *)(ptrdiff_t)7531); + ck_assert_ptr_ne((void *)conn, (void *)NULL); + WS_TEST_TRACE("Server: Websocket ready\n"); + + /* Send websocket welcome message */ + mg_lock_connection(conn); + mg_websocket_write(conn, + WEBSOCKET_OPCODE_TEXT, + websocket_welcome_msg, + websocket_welcome_msg_len); + mg_unlock_connection(conn); + + WS_TEST_TRACE("Server: Websocket ready X\n"); + mark_point(); +} + + +#define long_ws_buf_len_16 (500) +#define long_ws_buf_len_64 (70000) +static char long_ws_buf[long_ws_buf_len_64]; + + +static int +websock_server_data(struct mg_connection *conn, + int bits, + char *data, + size_t data_len, + void *udata) +{ + (void)bits; + + ck_assert_ptr_eq((void *)udata, (void *)(ptrdiff_t)7531); + WS_TEST_TRACE("Server: Got %u bytes from the client\n", (unsigned)data_len); + + if (data_len == 3 && !memcmp(data, "bye", 3)) { + /* Send websocket goodbye message */ + mg_lock_connection(conn); + mg_websocket_write(conn, + WEBSOCKET_OPCODE_TEXT, + websocket_goodbye_msg, + websocket_goodbye_msg_len); + mg_unlock_connection(conn); + } else if (data_len == 5 && !memcmp(data, "data1", 5)) { + mg_lock_connection(conn); + mg_websocket_write(conn, WEBSOCKET_OPCODE_TEXT, "ok1", 3); + mg_unlock_connection(conn); + } else if (data_len == 5 && !memcmp(data, "data2", 5)) { + mg_lock_connection(conn); + mg_websocket_write(conn, WEBSOCKET_OPCODE_TEXT, "ok 2", 4); + mg_unlock_connection(conn); + } else if (data_len == 5 && !memcmp(data, "data3", 5)) { + mg_lock_connection(conn); + mg_websocket_write(conn, WEBSOCKET_OPCODE_TEXT, "ok - 3", 6); + mg_unlock_connection(conn); + } else if (data_len == long_ws_buf_len_16) { + ck_assert(memcmp(data, long_ws_buf, long_ws_buf_len_16) == 0); + mg_lock_connection(conn); + mg_websocket_write(conn, + WEBSOCKET_OPCODE_BINARY, + long_ws_buf, + long_ws_buf_len_16); + mg_unlock_connection(conn); + } else if (data_len == long_ws_buf_len_64) { + ck_assert(memcmp(data, long_ws_buf, long_ws_buf_len_64) == 0); + mg_lock_connection(conn); + mg_websocket_write(conn, + WEBSOCKET_OPCODE_BINARY, + long_ws_buf, + long_ws_buf_len_64); + mg_unlock_connection(conn); + } else { + +#if defined(__MINGW32__) || defined(__GNUC__) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wunreachable-code" +#endif +#ifdef __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wunreachable-code" +#endif + + ck_abort_msg("Got unexpected message from websocket client"); + + + return 0; + +#ifdef __clang__ +#pragma clang diagnostic pop +#endif +#if defined(__MINGW32__) || defined(__GNUC__) +#pragma GCC diagnostic pop +#endif + } + mark_point(); + + return 1; /* return 1 to keep the connetion open */ +} + + +static void +websock_server_close(const struct mg_connection *conn, void *udata) +{ +#ifndef __MACH__ + ck_assert_ptr_eq((void *)udata, (void *)(ptrdiff_t)7531); + WS_TEST_TRACE("Server: Close connection\n"); + + /* Can not send a websocket goodbye message here - + * the connection is already closed */ + + mark_point(); +#endif + + (void)conn; + (void)udata; +} + + +/****************************************************************************/ +/* WEBSOCKET CLIENT */ +/****************************************************************************/ +struct tclient_data { + void *data; + size_t len; + int closed; + int clientId; +}; + + +static int +websocket_client_data_handler(struct mg_connection *conn, + int flags, + char *data, + size_t data_len, + void *user_data) +{ + struct mg_context *ctx = mg_get_context(conn); + struct tclient_data *pclient_data = + (struct tclient_data *)mg_get_user_data(ctx); + + ck_assert_ptr_eq(user_data, (void *)pclient_data); + + ck_assert(pclient_data != NULL); + ck_assert_int_gt(flags, 128); + ck_assert_int_lt(flags, 128 + 16); + ck_assert((flags == (int)(128 | WEBSOCKET_OPCODE_BINARY)) + || (flags == (int)(128 | WEBSOCKET_OPCODE_TEXT))); + + if (flags == (int)(128 | WEBSOCKET_OPCODE_TEXT)) { + WS_TEST_TRACE( + "Client %i received %lu bytes text data from server: %.*s\n", + pclient_data->clientId, + (unsigned long)data_len, + (int)data_len, + data); + } else { + WS_TEST_TRACE("Client %i received %lu bytes binary data from\n", + pclient_data->clientId, + (unsigned long)data_len); + } + + pclient_data->data = malloc(data_len); + ck_assert(pclient_data->data != NULL); + memcpy(pclient_data->data, data, data_len); + pclient_data->len = data_len; + + mark_point(); + + return 1; +} + + +static void +websocket_client_close_handler(const struct mg_connection *conn, + void *user_data) +{ + struct mg_context *ctx = mg_get_context(conn); + struct tclient_data *pclient_data = + (struct tclient_data *)mg_get_user_data(ctx); + +#ifndef __MACH__ + ck_assert_ptr_eq(user_data, (void *)pclient_data); + + ck_assert(pclient_data != NULL); + + WS_TEST_TRACE("Client %i: Close handler\n", pclient_data->clientId); + pclient_data->closed++; + + mark_point(); +#else + + (void)user_data; + pclient_data->closed++; + +#endif /* __MACH__ */ +} + +#endif /* USE_WEBSOCKET */ + + +START_TEST(test_request_handlers) +{ + char ebuf[100]; + struct mg_context *ctx; + struct mg_connection *client_conn; + const struct mg_request_info *ri; + char uri[64]; + char buf[1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 8]; + const char *expected = + "112123123412345123456123456712345678123456789123456789A"; + int i; + const char *request = "GET /U7 HTTP/1.0\r\n\r\n"; +#if defined(USE_IPV6) && defined(NO_SSL) + const char *HTTP_PORT = "8084,[::]:8086"; + short ipv4_port = 8084; + short ipv6_port = 8086; +#elif !defined(USE_IPV6) && defined(NO_SSL) + const char *HTTP_PORT = "8084"; + short ipv4_port = 8084; +#elif defined(USE_IPV6) && !defined(NO_SSL) + const char *HTTP_PORT = "8084,[::]:8086,8194r,[::]:8196r,8094s,[::]:8096s"; + short ipv4_port = 8084; + short ipv4s_port = 8094; + short ipv4r_port = 8194; + short ipv6_port = 8086; + short ipv6s_port = 8096; + short ipv6r_port = 8196; +#elif !defined(USE_IPV6) && !defined(NO_SSL) + const char *HTTP_PORT = "8084,8194r,8094s"; + short ipv4_port = 8084; + short ipv4s_port = 8094; + short ipv4r_port = 8194; +#endif + + const char *OPTIONS[16]; + const char *opt; + FILE *f; + const char *plain_file_content; + const char *encoded_file_content; + const char *cgi_script_content; + const char *expected_cgi_result; + int opt_idx = 0; + struct stat st; + +#if !defined(NO_SSL) + const char *ssl_cert = locate_ssl_cert(); +#endif + +#if defined(USE_WEBSOCKET) + struct tclient_data ws_client1_data = {NULL, 0, 0, 1}; + struct tclient_data ws_client2_data = {NULL, 0, 0, 2}; + struct tclient_data ws_client3_data = {NULL, 0, 0, 3}; + struct tclient_data ws_client4_data = {NULL, 0, 0, 4}; + struct mg_connection *ws_client1_conn = NULL; + struct mg_connection *ws_client2_conn = NULL; + struct mg_connection *ws_client3_conn = NULL; + struct mg_connection *ws_client4_conn = NULL; +#endif + + char cmd_buf[256]; + char *cgi_env_opt; + + mark_point(); + + memset((void *)OPTIONS, 0, sizeof(OPTIONS)); + OPTIONS[opt_idx++] = "listening_ports"; + OPTIONS[opt_idx++] = HTTP_PORT; + OPTIONS[opt_idx++] = "authentication_domain"; + OPTIONS[opt_idx++] = "test.domain"; +#if !defined(NO_FILES) + OPTIONS[opt_idx++] = "document_root"; + OPTIONS[opt_idx++] = "."; +#endif +#ifndef NO_SSL + ck_assert(ssl_cert != NULL); + OPTIONS[opt_idx++] = "ssl_certificate"; + OPTIONS[opt_idx++] = ssl_cert; +#endif + OPTIONS[opt_idx++] = "cgi_environment"; + cgi_env_opt = (char *)calloc(1, 4096 /* CGI_ENVIRONMENT_SIZE */); + ck_assert_ptr_ne(cgi_env_opt, NULL); + cgi_env_opt[0] = 'x'; + cgi_env_opt[1] = '='; + memset(cgi_env_opt + 2, 'y', 4090); /* Add large env field, so the server + * must reallocate buffers. */ + OPTIONS[opt_idx++] = cgi_env_opt; + + OPTIONS[opt_idx++] = "num_threads"; + OPTIONS[opt_idx++] = "2"; + + + ck_assert_int_le(opt_idx, (int)(sizeof(OPTIONS) / sizeof(OPTIONS[0]))); + ck_assert(OPTIONS[sizeof(OPTIONS) / sizeof(OPTIONS[0]) - 1] == NULL); + ck_assert(OPTIONS[sizeof(OPTIONS) / sizeof(OPTIONS[0]) - 2] == NULL); + + ctx = test_mg_start(NULL, &g_ctx, OPTIONS); + + ck_assert(ctx != NULL); + g_ctx = ctx; + + opt = mg_get_option(ctx, "listening_ports"); + ck_assert_str_eq(opt, HTTP_PORT); + + opt = mg_get_option(ctx, "cgi_environment"); + ck_assert_ptr_ne(opt, cgi_env_opt); + ck_assert_int_eq((int)opt[0], (int)cgi_env_opt[0]); + ck_assert_int_eq((int)opt[1], (int)cgi_env_opt[1]); + ck_assert_int_eq((int)opt[2], (int)cgi_env_opt[2]); + ck_assert_int_eq((int)opt[3], (int)cgi_env_opt[3]); + /* full length string compare will reach limit in the implementation + * of the check unit test framework */ + { + size_t len_check_1 = strlen(opt); + size_t len_check_2 = strlen(cgi_env_opt); + ck_assert_uint_eq(len_check_1, len_check_2); + } + + /* We don't need the original anymore, the server has a private copy */ + free(cgi_env_opt); + + opt = mg_get_option(ctx, "throttle"); + ck_assert_str_eq(opt, ""); + + opt = mg_get_option(ctx, "unknown_option_name"); + ck_assert(opt == NULL); + + for (i = 0; i < 1000; i++) { + sprintf(uri, "/U%u", i); + mg_set_request_handler(ctx, uri, request_test_handler, NULL); + } + for (i = 500; i < 800; i++) { + sprintf(uri, "/U%u", i); + mg_set_request_handler(ctx, uri, NULL, (void *)(ptrdiff_t)1); + } + for (i = 600; i >= 0; i--) { + sprintf(uri, "/U%u", i); + mg_set_request_handler(ctx, uri, NULL, (void *)(ptrdiff_t)2); + } + for (i = 750; i <= 1000; i++) { + sprintf(uri, "/U%u", i); + mg_set_request_handler(ctx, uri, NULL, (void *)(ptrdiff_t)3); + } + for (i = 5; i < 9; i++) { + sprintf(uri, "/U%u", i); + mg_set_request_handler(ctx, + uri, + request_test_handler, + (void *)(ptrdiff_t)i); + } + +#ifdef USE_WEBSOCKET + mg_set_websocket_handler(ctx, + "/websocket", + websock_server_connect, + websock_server_ready, + websock_server_data, + websock_server_close, + (void *)(ptrdiff_t)7531); +#endif + + /* Try to load non existing file */ + client_conn = mg_download("localhost", + ipv4_port, + 0, + ebuf, + sizeof(ebuf), + "%s", + "GET /file/not/found HTTP/1.0\r\n\r\n"); + ck_assert(client_conn != NULL); + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "404"); + mg_close_connection(client_conn); + + /* Get data from callback */ + client_conn = mg_download( + "localhost", ipv4_port, 0, ebuf, sizeof(ebuf), "%s", request); + ck_assert(client_conn != NULL); + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "200"); + i = mg_read(client_conn, buf, sizeof(buf)); + ck_assert_int_eq(i, (int)strlen(expected)); + buf[i] = 0; + ck_assert_str_eq(buf, expected); + mg_close_connection(client_conn); + + /* Get data from callback using http://127.0.0.1 */ + client_conn = mg_download( + "127.0.0.1", ipv4_port, 0, ebuf, sizeof(ebuf), "%s", request); + ck_assert(client_conn != NULL); + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "200"); + i = mg_read(client_conn, buf, sizeof(buf)); + if ((i >= 0) && ((size_t)i < sizeof(buf))) { + buf[i] = 0; + } else { + ck_abort_msg( + "ERROR: test_request_handlers: read returned %i (>=0, <%i)", + (int)i, + (int)sizeof(buf)); + } + ck_assert((int)i < (int)sizeof(buf)); + ck_assert(i > 0); + ck_assert_int_eq(i, (int)strlen(expected)); + buf[i] = 0; + ck_assert_str_eq(buf, expected); + mg_close_connection(client_conn); + +#if defined(USE_IPV6) + /* Get data from callback using http://[::1] */ + client_conn = + mg_download("[::1]", ipv6_port, 0, ebuf, sizeof(ebuf), "%s", request); + ck_assert(client_conn != NULL); + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "200"); + i = mg_read(client_conn, buf, sizeof(buf)); + ck_assert_int_eq(i, (int)strlen(expected)); + buf[i] = 0; + ck_assert_str_eq(buf, expected); + mg_close_connection(client_conn); +#endif + +#if !defined(NO_SSL) + /* Get data from callback using https://127.0.0.1 */ + client_conn = mg_download( + "127.0.0.1", ipv4s_port, 1, ebuf, sizeof(ebuf), "%s", request); + ck_assert(client_conn != NULL); + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "200"); + i = mg_read(client_conn, buf, sizeof(buf)); + ck_assert_int_eq(i, (int)strlen(expected)); + buf[i] = 0; + ck_assert_str_eq(buf, expected); + mg_close_connection(client_conn); + + /* Get redirect from callback using http://127.0.0.1 */ + client_conn = mg_download( + "127.0.0.1", ipv4r_port, 0, ebuf, sizeof(ebuf), "%s", request); + ck_assert(client_conn != NULL); + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "302"); + i = mg_read(client_conn, buf, sizeof(buf)); + ck_assert_int_eq(i, -1); + mg_close_connection(client_conn); +#endif + +#if defined(USE_IPV6) && !defined(NO_SSL) + /* Get data from callback using https://[::1] */ + client_conn = + mg_download("[::1]", ipv6s_port, 1, ebuf, sizeof(ebuf), "%s", request); + ck_assert(client_conn != NULL); + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "200"); + i = mg_read(client_conn, buf, sizeof(buf)); + ck_assert_int_eq(i, (int)strlen(expected)); + buf[i] = 0; + ck_assert_str_eq(buf, expected); + mg_close_connection(client_conn); + + /* Get redirect from callback using http://127.0.0.1 */ + client_conn = + mg_download("[::1]", ipv6r_port, 0, ebuf, sizeof(ebuf), "%s", request); + ck_assert(client_conn != NULL); + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "302"); + i = mg_read(client_conn, buf, sizeof(buf)); + ck_assert_int_eq(i, -1); + mg_close_connection(client_conn); +#endif + +/* It seems to be impossible to find out what the actual working + * directory of the CI test environment is. Before breaking another + * dozen of builds by trying blindly with different paths, just + * create the file here */ +#ifdef _WIN32 + f = fopen("test.txt", "wb"); +#else + f = fopen("test.txt", "w"); +#endif + plain_file_content = "simple text file\n"; + fwrite(plain_file_content, 17, 1, f); + fclose(f); + +#ifdef _WIN32 + f = fopen("test_gz.txt.gz", "wb"); +#else + f = fopen("test_gz.txt.gz", "w"); +#endif + encoded_file_content = "\x1f\x8b\x08\x08\xf8\x9d\xcb\x55\x00\x00" + "test_gz.txt" + "\x00\x01\x11\x00\xee\xff" + "zipped text file" + "\x0a\x34\x5f\xcc\x49\x11\x00\x00\x00"; + fwrite(encoded_file_content, 1, 52, f); + fclose(f); + +#ifdef _WIN32 + f = fopen("test.cgi", "wb"); + cgi_script_content = "#!test.cgi.cmd\r\n"; + fwrite(cgi_script_content, strlen(cgi_script_content), 1, f); + fclose(f); + f = fopen("test.cgi.cmd", "w"); + cgi_script_content = "@echo off\r\n" + "echo Connection: close\r\n" + "echo Content-Type: text/plain\r\n" + "echo.\r\n" + "echo CGI test\r\n" + "\r\n"; + fwrite(cgi_script_content, strlen(cgi_script_content), 1, f); + fclose(f); +#else + f = fopen("test.cgi", "w"); + cgi_script_content = "#!/bin/sh\n\n" + "printf \"Connection: close\\r\\n\"\n" + "printf \"Content-Type: text/plain\\r\\n\"\n" + "printf \"\\r\\n\"\n" + "printf \"CGI test\\r\\n\"\n" + "\n"; + (void)fwrite(cgi_script_content, strlen(cgi_script_content), 1, f); + (void)fclose(f); + (void)system("chmod a+x test.cgi"); +#endif + expected_cgi_result = "CGI test"; + + /* Get static data */ + client_conn = mg_download("localhost", + ipv4_port, + 0, + ebuf, + sizeof(ebuf), + "%s", + "GET /test.txt HTTP/1.0\r\n\r\n"); + ck_assert(client_conn != NULL); + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + +#if defined(NO_FILES) + ck_assert_str_eq(ri->local_uri, "404"); +#else + ck_assert_str_eq(ri->local_uri, "200"); + i = mg_read(client_conn, buf, sizeof(buf)); + ck_assert_int_eq(i, 17); + if ((i >= 0) && (i < (int)sizeof(buf))) { + buf[i] = 0; + } + ck_assert_str_eq(buf, plain_file_content); +#endif + mg_close_connection(client_conn); + + + /* Check if CGI test executable exists */ + memset(&st, 0, sizeof(st)); + +#if defined(_WIN32) + /* TODO: not yet available */ + sprintf(ebuf, "%scgi_test.cgi", locate_test_exes()); +#else + sprintf(ebuf, "%scgi_test.cgi", locate_test_exes()); + + if (stat(ebuf, &st) != 0) { + fprintf(stderr, "\nFile %s not found\n", ebuf); + fprintf(stderr, + "This file needs to be compiled manually before " + "starting the test\n"); + fprintf(stderr, + "e.g. by gcc test/cgi_test.c -o output/cgi_test.cgi\n\n"); + + /* Abort test with diagnostic message */ + ck_abort_msg("Mandatory file %s must be built before starting the test", + ebuf); + } +#endif + + +/* Test with CGI test executable */ +#if defined(_WIN32) + sprintf(cmd_buf, "copy %s\\cgi_test.cgi cgi_test.exe", locate_test_exes()); +#else + sprintf(cmd_buf, "cp %s/cgi_test.cgi cgi_test.cgi", locate_test_exes()); +#endif + (void)system(cmd_buf); + +#if !defined(NO_CGI) && !defined(NO_FILES) && !defined(_WIN32) + /* TODO: add test for windows, check with POST */ + client_conn = mg_download( + "localhost", + ipv4_port, + 0, + ebuf, + sizeof(ebuf), + "%s", + "POST /cgi_test.cgi/x/y.z HTTP/1.0\r\nContent-Length: 3\r\n\r\nABC"); + ck_assert(client_conn != NULL); + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "200"); + mg_close_connection(client_conn); +#endif + + /* Get zipped static data - will not work if Accept-Encoding is not set */ + client_conn = mg_download("localhost", + ipv4_port, + 0, + ebuf, + sizeof(ebuf), + "%s", + "GET /test_gz.txt HTTP/1.0\r\n\r\n"); + ck_assert(client_conn != NULL); + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "404"); + mg_close_connection(client_conn); + + /* Get zipped static data - with Accept-Encoding */ + client_conn = mg_download( + "localhost", + ipv4_port, + 0, + ebuf, + sizeof(ebuf), + "%s", + "GET /test_gz.txt HTTP/1.0\r\nAccept-Encoding: gzip\r\n\r\n"); + ck_assert(client_conn != NULL); + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + +#if defined(NO_FILES) + ck_assert_str_eq(ri->local_uri, "404"); +#else + ck_assert_str_eq(ri->local_uri, "200"); + i = mg_read(client_conn, buf, sizeof(buf)); + ck_assert_int_eq(i, 52); + if ((i >= 0) && (i < (int)sizeof(buf))) { + buf[i] = 0; + } + ck_assert_int_eq(ri->content_length, 52); + ck_assert_str_eq(buf, encoded_file_content); +#endif + mg_close_connection(client_conn); + +/* Get CGI generated data */ +#if !defined(NO_CGI) + client_conn = mg_download("localhost", + ipv4_port, + 0, + ebuf, + sizeof(ebuf), + "%s", + "GET /test.cgi HTTP/1.0\r\n\r\n"); + ck_assert(client_conn != NULL); + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + +#if defined(NO_FILES) + ck_assert_str_eq(ri->local_uri, "404"); + + (void)expected_cgi_result; + (void)cgi_script_content; +#else + i = mg_read(client_conn, buf, sizeof(buf)); + if ((i >= 0) && (i < (int)sizeof(buf))) { + while ((i > 0) && ((buf[i - 1] == '\r') || (buf[i - 1] == '\n'))) { + i--; + } + buf[i] = 0; + } + /* ck_assert_int_eq(i, (int)strlen(expected_cgi_result)); */ + ck_assert_str_eq(buf, expected_cgi_result); + ck_assert_str_eq(ri->local_uri, "200"); + mg_close_connection(client_conn); +#endif + +#else + (void)expected_cgi_result; + (void)cgi_script_content; +#endif + + /* Get directory listing */ + client_conn = mg_download("localhost", + ipv4_port, + 0, + ebuf, + sizeof(ebuf), + "%s", + "GET / HTTP/1.0\r\n\r\n"); + ck_assert(client_conn != NULL); + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); +#if defined(NO_FILES) + ck_assert_str_eq(ri->local_uri, "404"); +#else + ck_assert_str_eq(ri->local_uri, "200"); + i = mg_read(client_conn, buf, sizeof(buf)); + ck_assert(i > 6); + buf[6] = 0; + ck_assert_str_eq(buf, "<html>"); +#endif + mg_close_connection(client_conn); + + /* POST to static file (will not work) */ + client_conn = mg_download("localhost", + ipv4_port, + 0, + ebuf, + sizeof(ebuf), + "%s", + "POST /test.txt HTTP/1.0\r\n\r\n"); + ck_assert(client_conn != NULL); + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); +#if defined(NO_FILES) + ck_assert_str_eq(ri->local_uri, "404"); +#else + ck_assert_str_eq(ri->local_uri, "405"); + i = mg_read(client_conn, buf, sizeof(buf)); + ck_assert(i >= 29); + buf[29] = 0; + ck_assert_str_eq(buf, "Error 405: Method Not Allowed"); +#endif + mg_close_connection(client_conn); + + /* PUT to static file (will not work) */ + client_conn = mg_download("localhost", + ipv4_port, + 0, + ebuf, + sizeof(ebuf), + "%s", + "PUT /test.txt HTTP/1.0\r\n\r\n"); + ck_assert(client_conn != NULL); + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); +#if defined(NO_FILES) + ck_assert_str_eq(ri->local_uri, "405"); /* method not allowed */ +#else + ck_assert_str_eq(ri->local_uri, "401"); /* not authorized */ +#endif + mg_close_connection(client_conn); + + + /* Get data from callback using mg_connect_client instead of mg_download */ + memset(ebuf, 0, sizeof(ebuf)); + client_conn = + mg_connect_client("127.0.0.1", ipv4_port, 0, ebuf, sizeof(ebuf)); + + ck_assert_str_eq(ebuf, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, "%s", request); + + i = mg_get_response(client_conn, ebuf, sizeof(ebuf), 10000); + ck_assert_int_ge(i, 0); + ck_assert_str_eq(ebuf, ""); + + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "200"); + i = mg_read(client_conn, buf, sizeof(buf)); + ck_assert_int_eq(i, (int)strlen(expected)); + buf[i] = 0; + ck_assert_str_eq(buf, expected); + mg_close_connection(client_conn); + + /* Get data from callback using mg_connect_client and absolute URI */ + memset(ebuf, 0, sizeof(ebuf)); + client_conn = + mg_connect_client("localhost", ipv4_port, 0, ebuf, sizeof(ebuf)); + + ck_assert_str_eq(ebuf, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, + "GET http://test.domain:%d/U7 HTTP/1.0\r\n\r\n", + ipv4_port); + + i = mg_get_response(client_conn, ebuf, sizeof(ebuf), 10000); + ck_assert_int_ge(i, 0); + ck_assert_str_eq(ebuf, ""); + + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "200"); + i = mg_read(client_conn, buf, sizeof(buf)); + ck_assert_int_eq(i, (int)strlen(expected)); + buf[i] = 0; + ck_assert_str_eq(buf, expected); + mg_close_connection(client_conn); + + /* Get data from callback using mg_connect_client and absolute URI with a + * sub-domain */ + memset(ebuf, 0, sizeof(ebuf)); + client_conn = + mg_connect_client("localhost", ipv4_port, 0, ebuf, sizeof(ebuf)); + + ck_assert_str_eq(ebuf, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, + "GET http://subdomain.test.domain:%d/U7 HTTP/1.0\r\n\r\n", + ipv4_port); + + i = mg_get_response(client_conn, ebuf, sizeof(ebuf), 10000); + ck_assert_int_ge(i, 0); + ck_assert_str_eq(ebuf, ""); + + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "200"); + i = mg_read(client_conn, buf, sizeof(buf)); + ck_assert_int_eq(i, (int)strlen(expected)); + buf[i] = 0; + ck_assert_str_eq(buf, expected); + mg_close_connection(client_conn); + + +/* Websocket test */ +#ifdef USE_WEBSOCKET + /* Then connect a first client */ + ws_client1_conn = + mg_connect_websocket_client("localhost", + ipv4_port, + 0, + ebuf, + sizeof(ebuf), + "/websocket", + NULL, + websocket_client_data_handler, + websocket_client_close_handler, + &ws_client1_data); + + ck_assert(ws_client1_conn != NULL); + + wait_not_null( + &(ws_client1_data.data)); /* Wait for the websocket welcome message */ + ck_assert_int_eq(ws_client1_data.closed, 0); + ck_assert_int_eq(ws_client2_data.closed, 0); + ck_assert_int_eq(ws_client3_data.closed, 0); + ck_assert(ws_client2_data.data == NULL); + ck_assert_uint_eq(ws_client2_data.len, 0); + ck_assert(ws_client1_data.data != NULL); + ck_assert_uint_eq(ws_client1_data.len, websocket_welcome_msg_len); + ck_assert(!memcmp(ws_client1_data.data, + websocket_welcome_msg, + websocket_welcome_msg_len)); + free(ws_client1_data.data); + ws_client1_data.data = NULL; + ws_client1_data.len = 0; + + mg_websocket_client_write(ws_client1_conn, + WEBSOCKET_OPCODE_TEXT, + "data1", + 5); + + wait_not_null( + &(ws_client1_data + .data)); /* Wait for the websocket acknowledge message */ + ck_assert_int_eq(ws_client1_data.closed, 0); + ck_assert_int_eq(ws_client2_data.closed, 0); + ck_assert(ws_client2_data.data == NULL); + ck_assert_uint_eq(ws_client2_data.len, 0); + ck_assert(ws_client1_data.data != NULL); + ck_assert_uint_eq(ws_client1_data.len, 3); + ck_assert(!memcmp(ws_client1_data.data, "ok1", 3)); + free(ws_client1_data.data); + ws_client1_data.data = NULL; + ws_client1_data.len = 0; + +/* Now connect a second client */ +#ifdef USE_IPV6 + ws_client2_conn = + mg_connect_websocket_client("[::1]", + ipv6_port, + 0, + ebuf, + sizeof(ebuf), + "/websocket", + NULL, + websocket_client_data_handler, + websocket_client_close_handler, + &ws_client2_data); +#else + ws_client2_conn = + mg_connect_websocket_client("127.0.0.1", + ipv4_port, + 0, + ebuf, + sizeof(ebuf), + "/websocket", + NULL, + websocket_client_data_handler, + websocket_client_close_handler, + &ws_client2_data); +#endif + ck_assert(ws_client2_conn != NULL); + + wait_not_null( + &(ws_client2_data.data)); /* Wait for the websocket welcome message */ + ck_assert(ws_client1_data.closed == 0); + ck_assert(ws_client2_data.closed == 0); + ck_assert(ws_client1_data.data == NULL); + ck_assert(ws_client1_data.len == 0); + ck_assert(ws_client2_data.data != NULL); + ck_assert(ws_client2_data.len == websocket_welcome_msg_len); + ck_assert(!memcmp(ws_client2_data.data, + websocket_welcome_msg, + websocket_welcome_msg_len)); + free(ws_client2_data.data); + ws_client2_data.data = NULL; + ws_client2_data.len = 0; + + mg_websocket_client_write(ws_client1_conn, + WEBSOCKET_OPCODE_TEXT, + "data2", + 5); + + wait_not_null( + &(ws_client1_data + .data)); /* Wait for the websocket acknowledge message */ + + ck_assert(ws_client1_data.closed == 0); + ck_assert(ws_client2_data.closed == 0); + ck_assert(ws_client2_data.data == NULL); + ck_assert(ws_client2_data.len == 0); + ck_assert(ws_client1_data.data != NULL); + ck_assert(ws_client1_data.len == 4); + ck_assert(!memcmp(ws_client1_data.data, "ok 2", 4)); + free(ws_client1_data.data); + ws_client1_data.data = NULL; + ws_client1_data.len = 0; + + mg_websocket_client_write(ws_client1_conn, WEBSOCKET_OPCODE_TEXT, "bye", 3); + + wait_not_null( + &(ws_client1_data.data)); /* Wait for the websocket goodbye message */ + + ck_assert(ws_client1_data.closed == 0); + ck_assert(ws_client2_data.closed == 0); + ck_assert(ws_client2_data.data == NULL); + ck_assert(ws_client2_data.len == 0); + ck_assert(ws_client1_data.data != NULL); + ck_assert(ws_client1_data.len == websocket_goodbye_msg_len); + ck_assert(!memcmp(ws_client1_data.data, + websocket_goodbye_msg, + websocket_goodbye_msg_len)); + free(ws_client1_data.data); + ws_client1_data.data = NULL; + ws_client1_data.len = 0; + + ck_assert(ws_client1_data.closed == 0); /* Not closed */ + + mg_close_connection(ws_client1_conn); + + test_sleep(3); /* Won't get any message */ + + ck_assert(ws_client1_data.closed == 1); /* Closed */ + + ck_assert(ws_client2_data.closed == 0); + ck_assert(ws_client1_data.data == NULL); + ck_assert(ws_client1_data.len == 0); + ck_assert(ws_client2_data.data == NULL); + ck_assert(ws_client2_data.len == 0); + + mg_websocket_client_write(ws_client2_conn, WEBSOCKET_OPCODE_TEXT, "bye", 3); + + wait_not_null( + &(ws_client2_data.data)); /* Wait for the websocket goodbye message */ + + ck_assert(ws_client1_data.closed == 1); + ck_assert(ws_client2_data.closed == 0); + ck_assert(ws_client1_data.data == NULL); + ck_assert(ws_client1_data.len == 0); + ck_assert(ws_client2_data.data != NULL); + ck_assert(ws_client2_data.len == websocket_goodbye_msg_len); + ck_assert(!memcmp(ws_client2_data.data, + websocket_goodbye_msg, + websocket_goodbye_msg_len)); + free(ws_client2_data.data); + ws_client2_data.data = NULL; + ws_client2_data.len = 0; + + mg_close_connection(ws_client2_conn); + + test_sleep(3); /* Won't get any message */ + + ck_assert(ws_client1_data.closed == 1); + ck_assert(ws_client2_data.closed == 1); + ck_assert(ws_client1_data.data == NULL); + ck_assert(ws_client1_data.len == 0); + ck_assert(ws_client2_data.data == NULL); + ck_assert(ws_client2_data.len == 0); + + /* Connect client 3 */ + ws_client3_conn = + mg_connect_websocket_client("localhost", +#if defined(NO_SSL) + ipv4_port, + 0, +#else + ipv4s_port, + 1, +#endif + ebuf, + sizeof(ebuf), + "/websocket", + NULL, + websocket_client_data_handler, + websocket_client_close_handler, + &ws_client3_data); + + ck_assert(ws_client3_conn != NULL); + + wait_not_null( + &(ws_client3_data.data)); /* Wait for the websocket welcome message */ + ck_assert(ws_client1_data.closed == 1); + ck_assert(ws_client2_data.closed == 1); + ck_assert(ws_client3_data.closed == 0); + ck_assert(ws_client1_data.data == NULL); + ck_assert(ws_client1_data.len == 0); + ck_assert(ws_client2_data.data == NULL); + ck_assert(ws_client2_data.len == 0); + ck_assert(ws_client3_data.data != NULL); + ck_assert(ws_client3_data.len == websocket_welcome_msg_len); + ck_assert(!memcmp(ws_client3_data.data, + websocket_welcome_msg, + websocket_welcome_msg_len)); + free(ws_client3_data.data); + ws_client3_data.data = NULL; + ws_client3_data.len = 0; + + /* Write long data (16 bit size header) */ + mg_websocket_client_write(ws_client3_conn, + WEBSOCKET_OPCODE_BINARY, + long_ws_buf, + long_ws_buf_len_16); + + /* Wait for the response */ + wait_not_null(&(ws_client3_data.data)); + + ck_assert_int_eq((int)ws_client3_data.len, (int)long_ws_buf_len_16); + ck_assert(!memcmp(ws_client3_data.data, long_ws_buf, long_ws_buf_len_16)); + free(ws_client3_data.data); + ws_client3_data.data = NULL; + ws_client3_data.len = 0; + + /* Write long data (64 bit size header) */ + mg_websocket_client_write(ws_client3_conn, + WEBSOCKET_OPCODE_BINARY, + long_ws_buf, + long_ws_buf_len_64); + + /* Wait for the response */ + wait_not_null(&(ws_client3_data.data)); + + ck_assert_int_eq((int)ws_client3_data.len, (int)long_ws_buf_len_64); + ck_assert(!memcmp(ws_client3_data.data, long_ws_buf, long_ws_buf_len_64)); + free(ws_client3_data.data); + ws_client3_data.data = NULL; + ws_client3_data.len = 0; + + /* Disconnect client 3 */ + ck_assert(ws_client3_data.closed == 0); + mg_close_connection(ws_client3_conn); + ck_assert(ws_client3_data.closed == 1); + + /* Connect client 4 */ + ws_client4_conn = + mg_connect_websocket_client("localhost", +#if defined(NO_SSL) + ipv4_port, + 0, +#else + ipv4s_port, + 1, +#endif + ebuf, + sizeof(ebuf), + "/websocket", + NULL, + websocket_client_data_handler, + websocket_client_close_handler, + &ws_client4_data); + + ck_assert(ws_client4_conn != NULL); + + wait_not_null( + &(ws_client4_data.data)); /* Wait for the websocket welcome message */ + ck_assert(ws_client1_data.closed == 1); + ck_assert(ws_client2_data.closed == 1); + ck_assert(ws_client3_data.closed == 1); + ck_assert(ws_client4_data.closed == 0); + ck_assert(ws_client4_data.data != NULL); + ck_assert(ws_client4_data.len == websocket_welcome_msg_len); + ck_assert(!memcmp(ws_client4_data.data, + websocket_welcome_msg, + websocket_welcome_msg_len)); + free(ws_client4_data.data); + ws_client4_data.data = NULL; + ws_client4_data.len = 0; + +/* stop the server without closing this connection */ + +#endif + + /* Close the server */ + g_ctx = NULL; + test_mg_stop(ctx); + mark_point(); + +#ifdef USE_WEBSOCKET + for (i = 0; i < 100; i++) { + test_sleep(1); + if (ws_client3_data.closed != 0) { + mark_point(); + break; + } + } + + ck_assert_int_eq(ws_client4_data.closed, 1); + + /* Free data in ws_client4_conn */ + mg_close_connection(ws_client4_conn); + +#endif + mark_point(); +} +END_TEST + + +static int g_field_found_return = -999; + +static int +field_found(const char *key, + const char *filename, + char *path, + size_t pathlen, + void *user_data) +{ + ck_assert_ptr_ne(key, NULL); + ck_assert_ptr_ne(filename, NULL); + ck_assert_ptr_ne(path, NULL); + ck_assert_uint_gt(pathlen, 128); + ck_assert_ptr_eq(user_data, (void *)&g_field_found_return); + + ck_assert((g_field_found_return == FORM_FIELD_STORAGE_GET) + || (g_field_found_return == FORM_FIELD_STORAGE_STORE) + || (g_field_found_return == FORM_FIELD_STORAGE_SKIP) + || (g_field_found_return == FORM_FIELD_STORAGE_ABORT)); + + ck_assert_str_ne(key, "dontread"); + + if (!strcmp(key, "break_field_handler")) { + return FORM_FIELD_STORAGE_ABORT; + } + if (!strcmp(key, "continue_field_handler")) { + return FORM_FIELD_STORAGE_SKIP; + } + + if (g_field_found_return == FORM_FIELD_STORAGE_STORE) { + strncpy(path, key, pathlen - 8); + strcat(path, ".txt"); + } + + mark_point(); + + return g_field_found_return; +} + + +static int g_field_step; + +static int +field_get(const char *key, + const char *value_untruncated, + size_t valuelen, + void *user_data) +{ + /* Copy the untruncated value, so string compare functions can be used. */ + /* The check unit test library does not have build in memcmp functions. */ + char *value = (char *)malloc(valuelen + 1); + ck_assert(value != NULL); + memcpy(value, value_untruncated, valuelen); + value[valuelen] = 0; + + ck_assert_ptr_eq(user_data, (void *)&g_field_found_return); + ck_assert_int_ge(g_field_step, 0); + + ++g_field_step; + switch (g_field_step) { + case 1: + ck_assert_str_eq(key, "textin"); + ck_assert_uint_eq(valuelen, 4); + ck_assert_str_eq(value, "text"); + break; + case 2: + ck_assert_str_eq(key, "passwordin"); + ck_assert_uint_eq(valuelen, 0); + ck_assert_str_eq(value, ""); + break; + case 3: + ck_assert_str_eq(key, "radio1"); + ck_assert_uint_eq(valuelen, 4); + ck_assert_str_eq(value, "val1"); + break; + case 4: + ck_assert_str_eq(key, "radio2"); + ck_assert_uint_eq(valuelen, 4); + ck_assert_str_eq(value, "val1"); + break; + case 5: + ck_assert_str_eq(key, "check1"); + ck_assert_uint_eq(valuelen, 4); + ck_assert_str_eq(value, "val1"); + break; + case 6: + ck_assert_str_eq(key, "numberin"); + ck_assert_uint_eq(valuelen, 1); + ck_assert_str_eq(value, "1"); + break; + case 7: + ck_assert_str_eq(key, "datein"); + ck_assert_uint_eq(valuelen, 8); + ck_assert_str_eq(value, "1.1.2016"); + break; + case 8: + ck_assert_str_eq(key, "colorin"); + ck_assert_uint_eq(valuelen, 7); + ck_assert_str_eq(value, "#80ff00"); + break; + case 9: + ck_assert_str_eq(key, "rangein"); + ck_assert_uint_eq(valuelen, 1); + ck_assert_str_eq(value, "3"); + break; + case 10: + ck_assert_str_eq(key, "monthin"); + ck_assert_uint_eq(valuelen, 0); + ck_assert_str_eq(value, ""); + break; + case 11: + ck_assert_str_eq(key, "weekin"); + ck_assert_uint_eq(valuelen, 0); + ck_assert_str_eq(value, ""); + break; + case 12: + ck_assert_str_eq(key, "timein"); + ck_assert_uint_eq(valuelen, 0); + ck_assert_str_eq(value, ""); + break; + case 13: + ck_assert_str_eq(key, "datetimen"); + ck_assert_uint_eq(valuelen, 0); + ck_assert_str_eq(value, ""); + break; + case 14: + ck_assert_str_eq(key, "datetimelocalin"); + ck_assert_uint_eq(valuelen, 0); + ck_assert_str_eq(value, ""); + break; + case 15: + ck_assert_str_eq(key, "emailin"); + ck_assert_uint_eq(valuelen, 0); + ck_assert_str_eq(value, ""); + break; + case 16: + ck_assert_str_eq(key, "searchin"); + ck_assert_uint_eq(valuelen, 0); + ck_assert_str_eq(value, ""); + break; + case 17: + ck_assert_str_eq(key, "telin"); + ck_assert_uint_eq(valuelen, 0); + ck_assert_str_eq(value, ""); + break; + case 18: + ck_assert_str_eq(key, "urlin"); + ck_assert_uint_eq(valuelen, 0); + ck_assert_str_eq(value, ""); + break; + case 19: + ck_assert_str_eq(key, "filein"); + ck_assert_uint_eq(valuelen, 0); + ck_assert_str_eq(value, ""); + break; + case 20: + ck_assert_str_eq(key, "filesin"); + ck_assert_uint_eq(valuelen, 0); + ck_assert_str_eq(value, ""); + break; + case 21: + ck_assert_str_eq(key, "selectin"); + ck_assert_uint_eq(valuelen, 4); + ck_assert_str_eq(value, "opt1"); + break; + case 22: + ck_assert_str_eq(key, "message"); + ck_assert_uint_eq(valuelen, 23); + ck_assert_str_eq(value, "Text area default text."); + break; + default: + ck_abort_msg("field_get called with g_field_step == %i", + (int)g_field_step); + } + + free(value); + mark_point(); + + return 0; +} + + +static const char *myfile_content = "Content of myfile.txt\r\n"; +static const int myfile_content_rep = 500; + + +static int +field_store(const char *path, long long file_size, void *user_data) +{ + FILE *f; + ck_assert_ptr_eq(user_data, (void *)&g_field_found_return); + ck_assert_int_ge(g_field_step, 100); + + ++g_field_step; + switch (g_field_step) { + case 101: + ck_assert_str_eq(path, "storeme.txt"); + ck_assert_int_eq(file_size, 9); + f = fopen(path, "r"); + ck_assert_ptr_ne(f, NULL); + if (f) { + char buf[32] = {0}; + int i = (int)fread(buf, 1, 31, f); + ck_assert_int_eq(i, 9); + fclose(f); + ck_assert_str_eq(buf, "storetest"); + } + break; + case 102: + ck_assert_str_eq(path, "file2store.txt"); + ck_assert_uint_eq(23, strlen(myfile_content)); + ck_assert_int_eq(file_size, 23 * myfile_content_rep); +#ifdef _WIN32 + f = fopen(path, "rb"); +#else + f = fopen(path, "r"); +#endif + ck_assert_ptr_ne(f, NULL); + if (f) { + char buf[32] = {0}; + int r, i; + for (r = 0; r < myfile_content_rep; r++) { + i = (int)fread(buf, 1, 23, f); + ck_assert_int_eq(i, 23); + ck_assert_str_eq(buf, myfile_content); + } + i = (int)fread(buf, 1, 23, f); + ck_assert_int_eq(i, 0); + fclose(f); + } + break; + default: + ck_abort_msg("field_get called with g_field_step == %i", + (int)g_field_step); + } + mark_point(); + + return 0; +} + + +static int +FormGet(struct mg_connection *conn, void *cbdata) +{ + const struct mg_request_info *req_info = mg_get_request_info(conn); + int ret; + struct mg_form_data_handler fdh = {field_found, field_get, NULL, NULL}; + + (void)cbdata; + + ck_assert(req_info != NULL); + + mg_printf(conn, "HTTP/1.0 200 OK\r\nContent-Type: text/plain\r\n\r\n"); + fdh.user_data = (void *)&g_field_found_return; + + /* Call the form handler */ + g_field_step = 0; + g_field_found_return = FORM_FIELD_STORAGE_GET; + ret = mg_handle_form_request(conn, &fdh); + g_field_found_return = -888; + ck_assert_int_eq(ret, 22); + ck_assert_int_eq(g_field_step, 22); + mg_printf(conn, "%i\r\n", ret); + g_field_step = 1000; + + mark_point(); + + return 1; +} + + +static int +FormStore(struct mg_connection *conn, + void *cbdata, + int ret_expected, + int field_step_expected) +{ + const struct mg_request_info *req_info = mg_get_request_info(conn); + int ret; + struct mg_form_data_handler fdh = {field_found, + field_get, + field_store, + NULL}; + + (void)cbdata; + + ck_assert(req_info != NULL); + + mg_printf(conn, "HTTP/1.0 200 OK\r\nContent-Type: text/plain\r\n\r\n"); + fdh.user_data = (void *)&g_field_found_return; + + /* Call the form handler */ + g_field_step = 100; + g_field_found_return = FORM_FIELD_STORAGE_STORE; + ret = mg_handle_form_request(conn, &fdh); + ck_assert_int_eq(ret, ret_expected); + ck_assert_int_eq(g_field_step, field_step_expected); + mg_printf(conn, "%i\r\n", ret); + g_field_step = 1000; + + mark_point(); + + return 1; +} + + +static int +FormStore1(struct mg_connection *conn, void *cbdata) +{ + mark_point(); + return FormStore(conn, cbdata, 3, 101); +} + + +static int +FormStore2(struct mg_connection *conn, void *cbdata) +{ + mark_point(); + return FormStore(conn, cbdata, 4, 102); +} + + +static void +send_chunk_stringl(struct mg_connection *conn, + const char *chunk, + unsigned int chunk_len) +{ + char lenbuf[16]; + size_t lenbuf_len; + int ret; + + mark_point(); + + /* First store the length information in a text buffer. */ + sprintf(lenbuf, "%x\r\n", chunk_len); + lenbuf_len = strlen(lenbuf); + + /* Then send length information, chunk and terminating \r\n. */ + ret = mg_write(conn, lenbuf, lenbuf_len); + ck_assert_int_eq(ret, (int)lenbuf_len); + + ret = mg_write(conn, chunk, chunk_len); + ck_assert_int_eq(ret, (int)chunk_len); + + ret = mg_write(conn, "\r\n", 2); + ck_assert_int_eq(ret, 2); +} + + +static void +send_chunk_string(struct mg_connection *conn, const char *chunk) +{ + mark_point(); + send_chunk_stringl(conn, chunk, (unsigned int)strlen(chunk)); + mark_point(); +} + + +START_TEST(test_handle_form) +{ + struct mg_context *ctx; + struct mg_connection *client_conn; + const struct mg_request_info *ri; + const char *OPTIONS[8]; + const char *opt; + int opt_idx = 0; + char ebuf[100]; + const char *multipart_body; + const char *boundary; + size_t body_len, body_sent, chunk_len; + int sleep_cnt; + + mark_point(); + + memset((void *)OPTIONS, 0, sizeof(OPTIONS)); + OPTIONS[opt_idx++] = "listening_ports"; + OPTIONS[opt_idx++] = "8884"; + ck_assert_int_le(opt_idx, (int)(sizeof(OPTIONS) / sizeof(OPTIONS[0]))); + ck_assert(OPTIONS[sizeof(OPTIONS) / sizeof(OPTIONS[0]) - 1] == NULL); + ck_assert(OPTIONS[sizeof(OPTIONS) / sizeof(OPTIONS[0]) - 2] == NULL); + + ctx = test_mg_start(NULL, &g_ctx, OPTIONS); + + ck_assert(ctx != NULL); + g_ctx = ctx; + + opt = mg_get_option(ctx, "listening_ports"); + ck_assert_str_eq(opt, "8884"); + + mg_set_request_handler(ctx, "/handle_form", FormGet, NULL); + mg_set_request_handler(ctx, "/handle_form_store", FormStore1, NULL); + mg_set_request_handler(ctx, "/handle_form_store2", FormStore2, NULL); + + test_sleep(1); + + /* Handle form: "GET" */ + client_conn = mg_download("localhost", + 8884, + 0, + ebuf, + sizeof(ebuf), + "%s", + "GET /handle_form" + "?textin=text&passwordin=&radio1=val1" + "&radio2=val1&check1=val1&numberin=1" + "&datein=1.1.2016&colorin=%2380ff00" + "&rangein=3&monthin=&weekin=&timein=" + "&datetimen=&datetimelocalin=&emailin=" + "&searchin=&telin=&urlin=&filein=" + "&filesin=&selectin=opt1" + "&message=Text+area+default+text. " + "HTTP/1.0\r\n" + "Host: localhost:8884\r\n" + "Connection: close\r\n\r\n"); + ck_assert(client_conn != NULL); + for (sleep_cnt = 0; sleep_cnt < 30; sleep_cnt++) { + test_sleep(1); + if (g_field_step == 1000) { + break; + } + } + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "200"); + mg_close_connection(client_conn); + + /* Handle form: "POST x-www-form-urlencoded" */ + client_conn = + mg_download("localhost", + 8884, + 0, + ebuf, + sizeof(ebuf), + "%s", + "POST /handle_form HTTP/1.1\r\n" + "Host: localhost:8884\r\n" + "Connection: close\r\n" + "Content-Type: application/x-www-form-urlencoded\r\n" + "Content-Length: 263\r\n" + "\r\n" + "textin=text&passwordin=&radio1=val1&radio2=val1" + "&check1=val1&numberin=1&datein=1.1.2016" + "&colorin=%2380ff00&rangein=3&monthin=&weekin=" + "&timein=&datetimen=&datetimelocalin=&emailin=" + "&searchin=&telin=&urlin=&filein=&filesin=" + "&selectin=opt1&message=Text+area+default+text."); + ck_assert(client_conn != NULL); + for (sleep_cnt = 0; sleep_cnt < 30; sleep_cnt++) { + test_sleep(1); + if (g_field_step == 1000) { + break; + } + } + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "200"); + mg_close_connection(client_conn); + + /* Handle form: "POST multipart/form-data" */ + multipart_body = + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"textin\"\r\n" + "\r\n" + "text\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"passwordin\"\r\n" + "\r\n" + "\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"radio1\"\r\n" + "\r\n" + "val1\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=radio2\r\n" + "\r\n" + "val1\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"check1\"\r\n" + "\r\n" + "val1\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"numberin\"\r\n" + "\r\n" + "1\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"datein\"\r\n" + "\r\n" + "1.1.2016\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"colorin\"\r\n" + "\r\n" + "#80ff00\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"rangein\"\r\n" + "\r\n" + "3\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"monthin\"\r\n" + "\r\n" + "\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"weekin\"\r\n" + "\r\n" + "\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"timein\"\r\n" + "\r\n" + "\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"datetimen\"\r\n" + "\r\n" + "\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"datetimelocalin\"\r\n" + "\r\n" + "\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"emailin\"\r\n" + "\r\n" + "\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"searchin\"\r\n" + "\r\n" + "\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"telin\"\r\n" + "\r\n" + "\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"urlin\"\r\n" + "\r\n" + "\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"filein\"; filename=\"\"\r\n" + "Content-Type: application/octet-stream\r\n" + "\r\n" + "\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=filesin; filename=\r\n" + "Content-Type: application/octet-stream\r\n" + "\r\n" + "\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"selectin\"\r\n" + "\r\n" + "opt1\r\n" + "--multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Disposition: form-data; name=\"message\"\r\n" + "\r\n" + "Text area default text.\r\n" + "--multipart-form-data-boundary--see-RFC-2388--\r\n"; + body_len = strlen(multipart_body); + ck_assert_uint_eq(body_len, 2368); /* not required */ + + client_conn = + mg_download("localhost", + 8884, + 0, + ebuf, + sizeof(ebuf), + "POST /handle_form HTTP/1.1\r\n" + "Host: localhost:8884\r\n" + "Connection: close\r\n" + "Content-Type: multipart/form-data; " + "boundary=multipart-form-data-boundary--see-RFC-2388\r\n" + "Content-Length: %u\r\n" + "\r\n%s", + (unsigned int)body_len, + multipart_body); + + ck_assert(client_conn != NULL); + for (sleep_cnt = 0; sleep_cnt < 30; sleep_cnt++) { + test_sleep(1); + if (g_field_step == 1000) { + break; + } + } + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "200"); + mg_close_connection(client_conn); + + + /* Handle form: "POST multipart/form-data" with chunked transfer encoding */ + client_conn = + mg_download("localhost", + 8884, + 0, + ebuf, + sizeof(ebuf), + "%s", + "POST /handle_form HTTP/1.1\r\n" + "Host: localhost:8884\r\n" + "Connection: close\r\n" + "Content-Type: multipart/form-data; " + "boundary=multipart-form-data-boundary--see-RFC-2388\r\n" + "Transfer-Encoding: chunked\r\n" + "\r\n"); + + ck_assert(client_conn != NULL); + + body_len = strlen(multipart_body); + chunk_len = 1; + body_sent = 0; + while (body_len > body_sent) { + if (chunk_len > (body_len - body_sent)) { + chunk_len = body_len - body_sent; + } + ck_assert_int_gt((int)chunk_len, 0); + mg_printf(client_conn, "%x\r\n", (unsigned int)chunk_len); + mg_write(client_conn, multipart_body + body_sent, chunk_len); + mg_printf(client_conn, "\r\n"); + body_sent += chunk_len; + chunk_len = (chunk_len % 40) + 1; + } + mg_printf(client_conn, "0\r\n"); + + for (sleep_cnt = 0; sleep_cnt < 30; sleep_cnt++) { + test_sleep(1); + if (g_field_step == 1000) { + break; + } + } + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "200"); + mg_close_connection(client_conn); + + /* Handle form: "POST multipart/form-data" with chunked transfer + * encoding, using a quoted boundary string */ + client_conn = mg_download( + "localhost", + 8884, + 0, + ebuf, + sizeof(ebuf), + "%s", + "POST /handle_form HTTP/1.1\r\n" + "Host: localhost:8884\r\n" + "Connection: close\r\n" + "Content-Type: multipart/form-data; " + "boundary=\"multipart-form-data-boundary--see-RFC-2388\"\r\n" + "Transfer-Encoding: chunked\r\n" + "\r\n"); + + ck_assert(client_conn != NULL); + + body_len = strlen(multipart_body); + chunk_len = 1; + body_sent = 0; + while (body_len > body_sent) { + if (chunk_len > (body_len - body_sent)) { + chunk_len = body_len - body_sent; + } + ck_assert_int_gt((int)chunk_len, 0); + mg_printf(client_conn, "%x\r\n", (unsigned int)chunk_len); + mg_write(client_conn, multipart_body + body_sent, chunk_len); + mg_printf(client_conn, "\r\n"); + body_sent += chunk_len; + chunk_len = (chunk_len % 40) + 1; + } + mg_printf(client_conn, "0\r\n"); + + for (sleep_cnt = 0; sleep_cnt < 30; sleep_cnt++) { + test_sleep(1); + if (g_field_step == 1000) { + break; + } + } + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "200"); + mg_close_connection(client_conn); + + + /* Now test form_store */ + + /* First test with GET */ + client_conn = mg_download("localhost", + 8884, + 0, + ebuf, + sizeof(ebuf), + "%s", + "GET /handle_form_store" + "?storeme=storetest" + "&continue_field_handler=ignore" + "&break_field_handler=abort" + "&dontread=xyz " + "HTTP/1.0\r\n" + "Host: localhost:8884\r\n" + "Connection: close\r\n\r\n"); + + ck_assert(client_conn != NULL); + + for (sleep_cnt = 0; sleep_cnt < 30; sleep_cnt++) { + test_sleep(1); + if (g_field_step == 1000) { + break; + } + } + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "200"); + mg_close_connection(client_conn); + + + /* Handle form: "POST x-www-form-urlencoded", chunked, store */ + client_conn = + mg_download("localhost", + 8884, + 0, + ebuf, + sizeof(ebuf), + "%s", + "POST /handle_form_store HTTP/1.0\r\n" + "Host: localhost:8884\r\n" + "Connection: close\r\n" + "Content-Type: application/x-www-form-urlencoded\r\n" + "Transfer-Encoding: chunked\r\n" + "\r\n"); + ck_assert(client_conn != NULL); + + send_chunk_string(client_conn, "storeme=store"); + send_chunk_string(client_conn, "test&"); + send_chunk_string(client_conn, "continue_field_handler=ignore"); + send_chunk_string(client_conn, "&br"); + test_sleep(1); + send_chunk_string(client_conn, "eak_field_handler=abort&"); + send_chunk_string(client_conn, "dontread=xyz"); + mg_printf(client_conn, "0\r\n"); + + for (sleep_cnt = 0; sleep_cnt < 30; sleep_cnt++) { + test_sleep(1); + if (g_field_step == 1000) { + break; + } + } + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "200"); + mg_close_connection(client_conn); + + /* Handle form: "POST multipart/form-data", chunked, store */ + client_conn = + mg_download("localhost", + 8884, + 0, + ebuf, + sizeof(ebuf), + "%s", + "POST /handle_form_store HTTP/1.0\r\n" + "Host: localhost:8884\r\n" + "Connection: close\r\n" + "Content-Type: multipart/form-data; " + "boundary=multipart-form-data-boundary--see-RFC-2388\r\n" + "Transfer-Encoding: chunked\r\n" + "\r\n"); + ck_assert(client_conn != NULL); + + send_chunk_string(client_conn, "--multipart-form-data-boundary"); + send_chunk_string(client_conn, "--see-RFC-2388\r\n"); + send_chunk_string(client_conn, "Content-Disposition: form-data; "); + send_chunk_string(client_conn, "name=\"storeme\"\r\n"); + send_chunk_string(client_conn, "\r\n"); + send_chunk_string(client_conn, "storetest\r\n"); + + send_chunk_string(client_conn, "--multipart-form-data-boundary-"); + send_chunk_string(client_conn, "-see-RFC-2388\r\n"); + send_chunk_string(client_conn, "Content-Disposition: form-data; "); + send_chunk_string(client_conn, "name=\"continue_field_handler\"\r\n"); + send_chunk_string(client_conn, "\r\n"); + send_chunk_string(client_conn, "ignore\r\n"); + + send_chunk_string(client_conn, "--multipart-form-data-boundary-"); + send_chunk_string(client_conn, "-see-RFC-2388\r\n"); + send_chunk_string(client_conn, "Content-Disposition: form-data; "); + send_chunk_string(client_conn, "name=\"break_field_handler\"\r\n"); + send_chunk_string(client_conn, "\r\n"); + send_chunk_string(client_conn, "abort\r\n"); + + send_chunk_string(client_conn, "--multipart-form-data-boundary-"); + send_chunk_string(client_conn, "-see-RFC-2388\r\n"); + send_chunk_string(client_conn, "Content-Disposition: form-data; "); + send_chunk_string(client_conn, "name=\"dontread\"\r\n"); + send_chunk_string(client_conn, "\r\n"); + send_chunk_string(client_conn, "xyz\r\n"); + send_chunk_string(client_conn, "--multipart-form-data-boundary"); + send_chunk_string(client_conn, "--see-RFC-2388--\r\n"); + mg_printf(client_conn, "0\r\n"); + + for (sleep_cnt = 0; sleep_cnt < 30; sleep_cnt++) { + test_sleep(1); + if (g_field_step == 1000) { + break; + } + } + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "200"); + mg_close_connection(client_conn); + + + /* Handle form: "POST multipart/form-data", chunked, store, with files */ + client_conn = + mg_download("localhost", + 8884, + 0, + ebuf, + sizeof(ebuf), + "%s", + "POST /handle_form_store2 HTTP/1.0\r\n" + "Host: localhost:8884\r\n" + "Connection: close\r\n" + "Content-Type: multipart/form-data; " + "boundary=multipart-form-data-boundary--see-RFC-2388\r\n" + "Transfer-Encoding: chunked\r\n" + "\r\n"); + ck_assert(client_conn != NULL); + + boundary = "--multipart-form-data-boundary--see-RFC-2388\r\n"; + + send_chunk_string(client_conn, boundary); + send_chunk_string(client_conn, "Content-Disposition: form-data; "); + send_chunk_string(client_conn, "name=\"storeme\"\r\n"); + send_chunk_string(client_conn, "\r\n"); + send_chunk_string(client_conn, "storetest\r\n"); + + send_chunk_string(client_conn, boundary); + send_chunk_string(client_conn, "Content-Disposition: form-data; "); + send_chunk_string(client_conn, "name=\"continue_field_handler\";"); + send_chunk_string(client_conn, "filename=\"file_ignored.txt\"\r\n"); + send_chunk_string(client_conn, "Content-Type: "); + send_chunk_string(client_conn, "application/octet-stream\r\n"); + send_chunk_string(client_conn, "X-Ignored-Header: xyz\r\n"); + send_chunk_string(client_conn, "\r\n"); + + /* send some kilobyte of data */ + /* sending megabytes to localhost does not allways work in CI test + * environments (depending on the network stack) */ + body_sent = 0; + do { + send_chunk_string(client_conn, "ignore\r\n"); + body_sent += 8; + /* send some strings that are almost boundaries */ + for (chunk_len = 1; chunk_len < strlen(boundary); chunk_len++) { + /* chunks from 1 byte to strlen(boundary)-1 */ + send_chunk_stringl(client_conn, boundary, (unsigned int)chunk_len); + body_sent += chunk_len; + } + } while (body_sent < 8 * 1024); + send_chunk_string(client_conn, "\r\n"); + + send_chunk_string(client_conn, boundary); + send_chunk_string(client_conn, "Content-Disposition: form-data; "); + send_chunk_string(client_conn, "name=\"file2store\";"); + send_chunk_string(client_conn, "filename=\"myfile.txt\"\r\n"); + send_chunk_string(client_conn, "Content-Type: "); + send_chunk_string(client_conn, "application/octet-stream\r\n"); + send_chunk_string(client_conn, "X-Ignored-Header: xyz\r\n"); + send_chunk_string(client_conn, "\r\n"); + for (body_sent = 0; (int)body_sent < (int)myfile_content_rep; body_sent++) { + send_chunk_string(client_conn, myfile_content); + } + send_chunk_string(client_conn, "\r\n"); + + send_chunk_string(client_conn, boundary); + send_chunk_string(client_conn, "Content-Disposition: form-data; "); + send_chunk_string(client_conn, "name=\"break_field_handler\"\r\n"); + send_chunk_string(client_conn, "\r\n"); + send_chunk_string(client_conn, "abort\r\n"); + + send_chunk_string(client_conn, boundary); + send_chunk_string(client_conn, "Content-Disposition: form-data; "); + send_chunk_string(client_conn, "name=\"dontread\"\r\n"); + send_chunk_string(client_conn, "\r\n"); + send_chunk_string(client_conn, "xyz\r\n"); + send_chunk_string(client_conn, "--multipart-form-data-boundary"); + send_chunk_string(client_conn, "--see-RFC-2388--\r\n"); + mg_printf(client_conn, "0\r\n"); + + for (sleep_cnt = 0; sleep_cnt < 30; sleep_cnt++) { + test_sleep(1); + if (g_field_step == 1000) { + break; + } + } + ri = mg_get_request_info(client_conn); + + ck_assert(ri != NULL); + ck_assert_str_eq(ri->local_uri, "200"); + mg_close_connection(client_conn); + + + /* Close the server */ + g_ctx = NULL; + test_mg_stop(ctx); + mark_point(); +} +END_TEST + + +START_TEST(test_http_auth) +{ +#if !defined(NO_FILES) + const char *OPTIONS[] = { + "document_root", + ".", + "listening_ports", + "8080", +#if !defined(NO_CACHING) + "static_file_max_age", + "0", +#endif + "put_delete_auth_file", + "put_delete_auth_file.csv", + NULL, + }; + + struct mg_context *ctx; + struct mg_connection *client_conn; + char client_err[256], nonce[256]; + const struct mg_request_info *client_ri; + int client_res; + FILE *f; + const char *passwd_file = ".htpasswd"; + const char *test_file = "test_http_auth.test_file.txt"; + const char *test_content = "test_http_auth test_file content"; + const char *domain; + const char *doc_root; + const char *auth_request; + const char *str; + size_t len; + int i; + char HA1[256], HA2[256], HA[256]; + char HA1_md5_buf[33], HA2_md5_buf[33], HA_md5_buf[33]; + char *HA1_md5_ret, *HA2_md5_ret, *HA_md5_ret; + const char *nc = "00000001"; + const char *cnonce = "6789ABCD"; + + mark_point(); + + /* Start with default options */ + ctx = test_mg_start(NULL, NULL, OPTIONS); + + ck_assert(ctx != NULL); + domain = mg_get_option(ctx, "authentication_domain"); + ck_assert(domain != NULL); + len = strlen(domain); + ck_assert_uint_gt(len, 0); + ck_assert_uint_lt(len, 64); + doc_root = mg_get_option(ctx, "document_root"); + ck_assert_str_eq(doc_root, "."); + + /* Create a default file in the document root */ + f = fopen(test_file, "w"); + if (f) { + fprintf(f, "%s", test_content); + fclose(f); + } else { + ck_abort_msg("Cannot create file %s", test_file); + } + + (void)remove(passwd_file); + (void)remove("put_delete_auth_file.csv"); + + client_res = mg_modify_passwords_file("put_delete_auth_file.csv", + domain, + "admin", + "adminpass"); + ck_assert_int_eq(client_res, 1); + + /* Read file before a .htpasswd file has been created */ + memset(client_err, 0, sizeof(client_err)); + client_conn = + mg_connect_client("127.0.0.1", 8080, 0, client_err, sizeof(client_err)); + + ck_assert_str_eq(client_err, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, "GET /%s HTTP/1.0\r\n\r\n", test_file); + client_res = + mg_get_response(client_conn, client_err, sizeof(client_err), 10000); + ck_assert_int_ge(client_res, 0); + ck_assert_str_eq(client_err, ""); + client_ri = mg_get_request_info(client_conn); + ck_assert(client_ri != NULL); + + ck_assert_str_eq(client_ri->local_uri, "200"); + client_res = (int)mg_read(client_conn, client_err, sizeof(client_err)); + ck_assert_int_gt(client_res, 0); + ck_assert_int_le(client_res, sizeof(client_err)); + ck_assert_str_eq(client_err, test_content); + mg_close_connection(client_conn); + + test_sleep(1); + + /* Create a .htpasswd file */ + client_res = mg_modify_passwords_file(passwd_file, domain, "user", "pass"); + ck_assert_int_eq(client_res, 1); + + client_res = mg_modify_passwords_file(NULL, domain, "user", "pass"); + ck_assert_int_eq(client_res, 0); /* Filename is required */ + + test_sleep(1); + + /* Repeat test after .htpasswd is created */ + memset(client_err, 0, sizeof(client_err)); + client_conn = + mg_connect_client("127.0.0.1", 8080, 0, client_err, sizeof(client_err)); + + ck_assert_str_eq(client_err, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, "GET /%s HTTP/1.0\r\n\r\n", test_file); + client_res = + mg_get_response(client_conn, client_err, sizeof(client_err), 10000); + ck_assert_int_ge(client_res, 0); + ck_assert_str_eq(client_err, ""); + client_ri = mg_get_request_info(client_conn); + ck_assert(client_ri != NULL); + + ck_assert_str_eq(client_ri->local_uri, "401"); + + auth_request = NULL; + for (i = 0; i < client_ri->num_headers; i++) { + if (!mg_strcasecmp(client_ri->http_headers[i].name, + "WWW-Authenticate")) { + ck_assert_ptr_eq(auth_request, NULL); + auth_request = client_ri->http_headers[i].value; + ck_assert_ptr_ne(auth_request, NULL); + } + } + ck_assert_ptr_ne(auth_request, NULL); + str = "Digest qop=\"auth\", realm=\""; + len = strlen(str); + ck_assert(!mg_strncasecmp(auth_request, str, len)); + ck_assert(!strncmp(auth_request + len, domain, strlen(domain))); + len += strlen(domain); + str = "\", nonce=\""; + ck_assert(!strncmp(auth_request + len, str, strlen(str))); + len += strlen(str); + str = strchr(auth_request + len, '\"'); + ck_assert_ptr_ne(str, NULL); + ck_assert_ptr_ne(str, auth_request + len); + /* nonce is from including (auth_request + len) to excluding (str) */ + ck_assert_int_gt((ptrdiff_t)(str) - (ptrdiff_t)(auth_request + len), 0); + ck_assert_int_lt((ptrdiff_t)(str) - (ptrdiff_t)(auth_request + len), + (ptrdiff_t)sizeof(nonce)); + memset(nonce, 0, sizeof(nonce)); + memcpy(nonce, + auth_request + len, + (size_t)((ptrdiff_t)(str) - (ptrdiff_t)(auth_request + len))); + memset(HA1, 0, sizeof(HA1)); + memset(HA2, 0, sizeof(HA2)); + memset(HA, 0, sizeof(HA)); + memset(HA1_md5_buf, 0, sizeof(HA1_md5_buf)); + memset(HA2_md5_buf, 0, sizeof(HA2_md5_buf)); + memset(HA_md5_buf, 0, sizeof(HA_md5_buf)); + + sprintf(HA1, "%s:%s:%s", "user", domain, "pass"); + sprintf(HA2, "%s:/%s", "GET", test_file); + HA1_md5_ret = mg_md5(HA1_md5_buf, HA1, NULL); + HA2_md5_ret = mg_md5(HA2_md5_buf, HA2, NULL); + + ck_assert_ptr_eq(HA1_md5_ret, HA1_md5_buf); + ck_assert_ptr_eq(HA2_md5_ret, HA2_md5_buf); + + HA_md5_ret = mg_md5(HA_md5_buf, "user", ":", domain, ":", "pass", NULL); + ck_assert_ptr_eq(HA_md5_ret, HA_md5_buf); + ck_assert_str_eq(HA1_md5_ret, HA_md5_buf); + + HA_md5_ret = mg_md5(HA_md5_buf, "GET", ":", "/", test_file, NULL); + ck_assert_ptr_eq(HA_md5_ret, HA_md5_buf); + ck_assert_str_eq(HA2_md5_ret, HA_md5_buf); + + HA_md5_ret = mg_md5(HA_md5_buf, + HA1_md5_buf, + ":", + nonce, + ":", + nc, + ":", + cnonce, + ":", + "auth", + ":", + HA2_md5_buf, + NULL); + ck_assert_ptr_eq(HA_md5_ret, HA_md5_buf); + + mg_close_connection(client_conn); + + /* Retry with authorization */ + memset(client_err, 0, sizeof(client_err)); + client_conn = + mg_connect_client("127.0.0.1", 8080, 0, client_err, sizeof(client_err)); + + ck_assert_str_eq(client_err, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, "GET /%s HTTP/1.0\r\n", test_file); + mg_printf(client_conn, + "Authorization: Digest " + "username=\"%s\", " + "realm=\"%s\", " + "nonce=\"%s\", " + "uri=\"/%s\", " + "qop=auth, " + "nc=%s, " + "cnonce=\"%s\", " + "response=\"%s\"\r\n\r\n", + "user", + domain, + nonce, + test_file, + nc, + cnonce, + HA_md5_buf); + client_res = + mg_get_response(client_conn, client_err, sizeof(client_err), 10000); + ck_assert_int_ge(client_res, 0); + ck_assert_str_eq(client_err, ""); + client_ri = mg_get_request_info(client_conn); + ck_assert(client_ri != NULL); + + ck_assert_str_eq(client_ri->local_uri, "200"); + client_res = (int)mg_read(client_conn, client_err, sizeof(client_err)); + ck_assert_int_gt(client_res, 0); + ck_assert_int_le(client_res, sizeof(client_err)); + ck_assert_str_eq(client_err, test_content); + mg_close_connection(client_conn); + + test_sleep(1); + + /* Retry DELETE with authorization of a user not authorized for DELETE */ + memset(client_err, 0, sizeof(client_err)); + client_conn = + mg_connect_client("127.0.0.1", 8080, 0, client_err, sizeof(client_err)); + + ck_assert_str_eq(client_err, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, "DELETE /%s HTTP/1.0\r\n", test_file); + mg_printf(client_conn, + "Authorization: Digest " + "username=\"%s\", " + "realm=\"%s\", " + "nonce=\"%s\", " + "uri=\"/%s\", " + "qop=auth, " + "nc=%s, " + "cnonce=\"%s\", " + "response=\"%s\"\r\n\r\n", + "user", + domain, + nonce, + test_file, + nc, + cnonce, + HA_md5_buf); + client_res = + mg_get_response(client_conn, client_err, sizeof(client_err), 10000); + ck_assert_int_ge(client_res, 0); + ck_assert_str_eq(client_err, ""); + client_ri = mg_get_request_info(client_conn); + ck_assert(client_ri != NULL); + + ck_assert_str_eq(client_ri->local_uri, "401"); + mg_close_connection(client_conn); + + test_sleep(1); + + /* Remove the user from the .htpasswd file again */ + client_res = mg_modify_passwords_file(passwd_file, domain, "user", NULL); + ck_assert_int_eq(client_res, 1); + + test_sleep(1); + + + /* Try to access the file again. Expected: 401 error */ + memset(client_err, 0, sizeof(client_err)); + client_conn = + mg_connect_client("127.0.0.1", 8080, 0, client_err, sizeof(client_err)); + + ck_assert_str_eq(client_err, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, "GET /%s HTTP/1.0\r\n\r\n", test_file); + client_res = + mg_get_response(client_conn, client_err, sizeof(client_err), 10000); + ck_assert_int_ge(client_res, 0); + ck_assert_str_eq(client_err, ""); + client_ri = mg_get_request_info(client_conn); + ck_assert(client_ri != NULL); + + ck_assert_str_eq(client_ri->local_uri, "401"); + mg_close_connection(client_conn); + + test_sleep(1); + + + /* Now remove the password file */ + (void)remove(passwd_file); + test_sleep(1); + + + /* Access to the file must work like before */ + memset(client_err, 0, sizeof(client_err)); + client_conn = + mg_connect_client("127.0.0.1", 8080, 0, client_err, sizeof(client_err)); + + ck_assert_str_eq(client_err, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, "GET /%s HTTP/1.0\r\n\r\n", test_file); + client_res = + mg_get_response(client_conn, client_err, sizeof(client_err), 10000); + ck_assert_int_ge(client_res, 0); + ck_assert_str_eq(client_err, ""); + client_ri = mg_get_request_info(client_conn); + ck_assert(client_ri != NULL); + + ck_assert_str_eq(client_ri->local_uri, "200"); + client_res = (int)mg_read(client_conn, client_err, sizeof(client_err)); + ck_assert_int_gt(client_res, 0); + ck_assert_int_le(client_res, sizeof(client_err)); + ck_assert_str_eq(client_err, test_content); + mg_close_connection(client_conn); + + test_sleep(1); + + + /* Stop the server and clean up */ + test_mg_stop(ctx); + (void)remove(test_file); + (void)remove(passwd_file); + (void)remove("put_delete_auth_file.csv"); + +#endif + mark_point(); +} +END_TEST + + +START_TEST(test_keep_alive) +{ + struct mg_context *ctx; + const char *OPTIONS[] = + { "listening_ports", + "8081", + "request_timeout_ms", + "10000", + "enable_keep_alive", + "yes", +#if !defined(NO_FILES) + "document_root", + ".", + "enable_directory_listing", + "no", +#endif + NULL }; + + struct mg_connection *client_conn; + char client_err[256]; + const struct mg_request_info *client_ri; + int client_res, i; + const char *connection_header; + + mark_point(); + + ctx = test_mg_start(NULL, NULL, OPTIONS); + + ck_assert(ctx != NULL); + + /* HTTP 1.1 GET request */ + memset(client_err, 0, sizeof(client_err)); + client_conn = + mg_connect_client("127.0.0.1", 8081, 0, client_err, sizeof(client_err)); + + ck_assert_str_eq(client_err, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, + "GET / HTTP/1.1\r\nHost: " + "localhost:8081\r\nConnection: keep-alive\r\n\r\n"); + client_res = + mg_get_response(client_conn, client_err, sizeof(client_err), 10000); + ck_assert_int_ge(client_res, 0); + ck_assert_str_eq(client_err, ""); + client_ri = mg_get_request_info(client_conn); + ck_assert(client_ri != NULL); + +#if defined(NO_FILES) + ck_assert_str_eq(client_ri->local_uri, "404"); +#else + ck_assert_str_eq(client_ri->local_uri, "403"); +#endif + + connection_header = 0; + for (i = 0; i < client_ri->num_headers; i++) { + if (!mg_strcasecmp(client_ri->http_headers[i].name, "Connection")) { + ck_assert_ptr_eq(connection_header, NULL); + connection_header = client_ri->http_headers[i].value; + ck_assert_ptr_ne(connection_header, NULL); + } + } + /* Error replies will close the connection, even if keep-alive is set. */ + ck_assert_ptr_ne(connection_header, NULL); + ck_assert_str_eq(connection_header, "close"); + mg_close_connection(client_conn); + + test_sleep(1); + + /* TODO: request a file and keep alive + * (will only work if NO_FILES is not set). */ + + /* Stop the server and clean up */ + test_mg_stop(ctx); + + mark_point(); +} +END_TEST + + +START_TEST(test_error_handling) +{ + struct mg_context *ctx; + FILE *f; + + char bad_thread_num[32] = "badnumber"; + + struct mg_callbacks callbacks; + char errmsg[256]; + + struct mg_connection *client_conn; + char client_err[256]; + const struct mg_request_info *client_ri; + int client_res, i; + + const char *OPTIONS[32]; + int opt_cnt = 0; + + mark_point(); + +#if !defined(NO_FILES) + OPTIONS[opt_cnt++] = "document_root"; + OPTIONS[opt_cnt++] = "."; +#endif + OPTIONS[opt_cnt++] = "error_pages"; + OPTIONS[opt_cnt++] = "./"; + OPTIONS[opt_cnt++] = "listening_ports"; + OPTIONS[opt_cnt++] = "8080"; + OPTIONS[opt_cnt++] = "num_threads"; + OPTIONS[opt_cnt++] = bad_thread_num; + OPTIONS[opt_cnt++] = "unknown_option"; + OPTIONS[opt_cnt++] = "unknown_option_value"; + OPTIONS[opt_cnt] = NULL; + + memset(&callbacks, 0, sizeof(callbacks)); + + callbacks.log_message = log_msg_func; + + /* test with unknown option */ + memset(errmsg, 0, sizeof(errmsg)); + ctx = test_mg_start(&callbacks, (void *)errmsg, OPTIONS); + + /* Details of errmsg may vary, but it may not be empty */ + ck_assert_str_ne(errmsg, ""); + ck_assert(ctx == NULL); + ck_assert_str_eq(errmsg, "Invalid option: unknown_option"); + + /* Remove invalid option */ + for (i = 0; OPTIONS[i]; i++) { + if (strstr(OPTIONS[i], "unknown_option")) { + OPTIONS[i] = 0; + } + } + + /* Test with bad num_thread option */ + memset(errmsg, 0, sizeof(errmsg)); + ctx = test_mg_start(&callbacks, (void *)errmsg, OPTIONS); + + /* Details of errmsg may vary, but it may not be empty */ + ck_assert_str_ne(errmsg, ""); + ck_assert(ctx == NULL); + ck_assert_str_eq(errmsg, "Invalid number of worker threads"); + +/* Set to a number - but use a number above the limit */ +#ifdef MAX_WORKER_THREADS + sprintf(bad_thread_num, "%u", MAX_WORKER_THREADS + 1); +#else + sprintf(bad_thread_num, "%lu", 1000000000lu); +#endif + + /* Test with bad num_thread option */ + memset(errmsg, 0, sizeof(errmsg)); + ctx = test_mg_start(&callbacks, (void *)errmsg, OPTIONS); + + /* Details of errmsg may vary, but it may not be empty */ + ck_assert_str_ne(errmsg, ""); + ck_assert(ctx == NULL); + ck_assert_str_eq(errmsg, "Too many worker threads"); + + + /* HTTP 1.0 GET request - server is not running */ + memset(client_err, 0, sizeof(client_err)); + client_conn = + mg_connect_client("127.0.0.1", 8080, 0, client_err, sizeof(client_err)); + ck_assert(client_conn == NULL); + + /* Error message detail may vary - it may not be empty ans should contain + * some information "connect" failed */ + ck_assert_str_ne(client_err, ""); + ck_assert(strstr(client_err, "connect")); + + + /* This time start the server with a valid configuration */ + sprintf(bad_thread_num, "%i", 1); + memset(errmsg, 0, sizeof(errmsg)); + ctx = test_mg_start(&callbacks, (void *)errmsg, OPTIONS); + + ck_assert_str_eq(errmsg, ""); + ck_assert(ctx != NULL); + + + /* Server is running now */ + test_sleep(1); + + /* Remove error files (in case they exist) */ + (void)remove("error.htm"); + (void)remove("error4xx.htm"); + (void)remove("error404.htm"); + + + /* Ask for something not existing - should get default 404 */ + memset(client_err, 0, sizeof(client_err)); + client_conn = + mg_connect_client("127.0.0.1", 8080, 0, client_err, sizeof(client_err)); + + ck_assert_str_eq(client_err, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, "GET /something/not/existing HTTP/1.0\r\n\r\n"); + client_res = + mg_get_response(client_conn, client_err, sizeof(client_err), 10000); + ck_assert_int_ge(client_res, 0); + ck_assert_str_eq(client_err, ""); + client_ri = mg_get_request_info(client_conn); + ck_assert(client_ri != NULL); + + ck_assert_str_eq(client_ri->local_uri, "404"); + mg_close_connection(client_conn); + test_sleep(1); + + /* Create an error.htm file */ + f = fopen("error.htm", "wt"); + ck_assert(f != NULL); + (void)fprintf(f, "err-all"); + (void)fclose(f); + + + /* Ask for something not existing - should get error.htm */ + memset(client_err, 0, sizeof(client_err)); + client_conn = + mg_connect_client("127.0.0.1", 8080, 0, client_err, sizeof(client_err)); + + ck_assert_str_eq(client_err, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, "GET /something/not/existing HTTP/1.0\r\n\r\n"); + client_res = + mg_get_response(client_conn, client_err, sizeof(client_err), 10000); + ck_assert_int_ge(client_res, 0); + ck_assert_str_eq(client_err, ""); + client_ri = mg_get_request_info(client_conn); + ck_assert(client_ri != NULL); + + ck_assert_str_eq(client_ri->local_uri, "200"); + + client_res = (int)mg_read(client_conn, client_err, sizeof(client_err)); + mg_close_connection(client_conn); + ck_assert_int_eq(client_res, 7); + client_err[8] = 0; + ck_assert_str_eq(client_err, "err-all"); + test_sleep(1); + + /* Create an error4xx.htm file */ + f = fopen("error4xx.htm", "wt"); + ck_assert(f != NULL); + (void)fprintf(f, "err-4xx"); + (void)fclose(f); + + + /* Ask for something not existing - should get error4xx.htm */ + memset(client_err, 0, sizeof(client_err)); + client_conn = + mg_connect_client("127.0.0.1", 8080, 0, client_err, sizeof(client_err)); + + ck_assert_str_eq(client_err, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, "GET /something/not/existing HTTP/1.0\r\n\r\n"); + client_res = + mg_get_response(client_conn, client_err, sizeof(client_err), 10000); + ck_assert_int_ge(client_res, 0); + ck_assert_str_eq(client_err, ""); + client_ri = mg_get_request_info(client_conn); + ck_assert(client_ri != NULL); + + ck_assert_str_eq(client_ri->local_uri, "200"); + + client_res = (int)mg_read(client_conn, client_err, sizeof(client_err)); + mg_close_connection(client_conn); + ck_assert_int_eq(client_res, 7); + client_err[8] = 0; + ck_assert_str_eq(client_err, "err-4xx"); + test_sleep(1); + + /* Create an error404.htm file */ + f = fopen("error404.htm", "wt"); + ck_assert(f != NULL); + (void)fprintf(f, "err-404"); + (void)fclose(f); + + + /* Ask for something not existing - should get error404.htm */ + memset(client_err, 0, sizeof(client_err)); + client_conn = + mg_connect_client("127.0.0.1", 8080, 0, client_err, sizeof(client_err)); + + ck_assert_str_eq(client_err, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, "GET /something/not/existing HTTP/1.0\r\n\r\n"); + client_res = + mg_get_response(client_conn, client_err, sizeof(client_err), 10000); + ck_assert_int_ge(client_res, 0); + ck_assert_str_eq(client_err, ""); + client_ri = mg_get_request_info(client_conn); + ck_assert(client_ri != NULL); + + ck_assert_str_eq(client_ri->local_uri, "200"); + + client_res = (int)mg_read(client_conn, client_err, sizeof(client_err)); + mg_close_connection(client_conn); + ck_assert_int_eq(client_res, 7); + client_err[8] = 0; + ck_assert_str_eq(client_err, "err-404"); + test_sleep(1); + + + /* Ask in a malformed way - should get error4xx.htm */ + memset(client_err, 0, sizeof(client_err)); + client_conn = + mg_connect_client("127.0.0.1", 8080, 0, client_err, sizeof(client_err)); + + ck_assert_str_eq(client_err, ""); + ck_assert(client_conn != NULL); + + mg_printf(client_conn, "Gimme some file!\r\n\r\n"); + client_res = + mg_get_response(client_conn, client_err, sizeof(client_err), 10000); + ck_assert_int_ge(client_res, 0); + ck_assert_str_eq(client_err, ""); + client_ri = mg_get_request_info(client_conn); + ck_assert(client_ri != NULL); + + ck_assert_str_eq(client_ri->local_uri, "200"); + + client_res = (int)mg_read(client_conn, client_err, sizeof(client_err)); + mg_close_connection(client_conn); + ck_assert_int_eq(client_res, 7); + client_err[8] = 0; + ck_assert_str_eq(client_err, "err-4xx"); + test_sleep(1); + + + /* Remove all error files created by this test */ + (void)remove("error.htm"); + (void)remove("error4xx.htm"); + (void)remove("error404.htm"); + + + /* Stop the server */ + test_mg_stop(ctx); + + + /* HTTP 1.1 GET request - must not work, since server is already stopped */ + memset(client_err, 0, sizeof(client_err)); + client_conn = + mg_connect_client("127.0.0.1", 8080, 0, client_err, sizeof(client_err)); + + ck_assert(client_conn == NULL); + ck_assert_str_ne(client_err, ""); + + test_sleep(1); + + mark_point(); +} +END_TEST + + +START_TEST(test_error_log_file) +{ + /* Server var */ + struct mg_context *ctx; + const char *OPTIONS[32]; + int opt_cnt = 0; + + /* Client var */ + struct mg_connection *client; + char client_err_buf[256]; + char client_data_buf[256]; + const struct mg_request_info *client_ri; + + /* File content check var */ + FILE *f; + char buf[1024]; + int len, ok; + + mark_point(); + + /* Set options and start server */ + OPTIONS[opt_cnt++] = "listening_ports"; + OPTIONS[opt_cnt++] = "8080"; + OPTIONS[opt_cnt++] = "error_log_file"; + OPTIONS[opt_cnt++] = "error.log"; + OPTIONS[opt_cnt++] = "access_log_file"; + OPTIONS[opt_cnt++] = "access.log"; +#if !defined(NO_FILES) + OPTIONS[opt_cnt++] = "document_root"; + OPTIONS[opt_cnt++] = "."; +#endif + OPTIONS[opt_cnt] = NULL; + + ctx = test_mg_start(NULL, 0, OPTIONS); + ck_assert(ctx != NULL); + + /* Remove log files (they may exist from previous incomplete runs of + * this test) */ + (void)remove("error.log"); + (void)remove("access.log"); + + /* connect client */ + memset(client_err_buf, 0, sizeof(client_err_buf)); + memset(client_data_buf, 0, sizeof(client_data_buf)); + + client = mg_download("127.0.0.1", + 8080, + 0, + client_err_buf, + sizeof(client_err_buf), + "GET /not_existing_file.ext HTTP/1.0\r\n\r\n"); + + ck_assert(ctx != NULL); + ck_assert_str_eq(client_err_buf, ""); + + client_ri = mg_get_request_info(client); + + ck_assert(client_ri != NULL); + ck_assert_str_eq(client_ri->local_uri, "404"); + + /* Close the client connection */ + mg_close_connection(client); + + /* Stop the server */ + test_mg_stop(ctx); + + + /* Check access.log */ + memset(buf, 0, sizeof(buf)); + f = fopen("access.log", "r"); + ck_assert_msg(f != NULL, "Cannot open access log file"); + ok = (NULL != fgets(buf, sizeof(buf) - 1, f)); + (void)fclose(f); + ck_assert_msg(ok, "Cannot read access log file"); + len = (int)strlen(buf); + ck_assert_int_gt(len, 0); + ok = (NULL != strstr(buf, "not_existing_file.ext")); + ck_assert_msg(ok, "Did not find uri in access log file"); + ok = (NULL != strstr(buf, "404")); + ck_assert_msg(ok, "Did not find HTTP status code in access log file"); + + /* Check error.log */ + memset(buf, 0, sizeof(buf)); + f = fopen("error.log", "r"); + if (f) { + (void)fgets(buf, sizeof(buf) - 1, f); + fclose(f); + } + ck_assert_msg(f == NULL, + "Should not create error log file on 404, but got [%s]", + buf); + + /* Remove log files */ + (void)remove("error.log"); + (void)remove("access.log"); + + /* Start server with bad options */ + ck_assert_str_eq(OPTIONS[0], "listening_ports"); + OPTIONS[1] = "bad port syntax"; + + ctx = test_mg_start(NULL, 0, OPTIONS); + ck_assert_msg( + ctx == NULL, + "Should not be able to start server with bad port configuration"); + + /* Check access.log */ + memset(buf, 0, sizeof(buf)); + f = fopen("access.log", "r"); + if (f) { + (void)fgets(buf, sizeof(buf) - 1, f); + fclose(f); + } + ck_assert_msg( + f == NULL, + "Should not create access log file if start fails, but got [%s]", + buf); + + /* Check error.log */ + memset(buf, 0, sizeof(buf)); + f = fopen("error.log", "r"); + ck_assert_msg(f != NULL, "Cannot open access log file"); + ok = (NULL != fgets(buf, sizeof(buf) - 1, f)); + (void)fclose(f); + ck_assert_msg(ok, "Cannot read access log file"); + len = (int)strlen(buf); + ck_assert_int_gt(len, 0); + ok = (NULL != strstr(buf, "port")); + ck_assert_msg(ok, "Did not find port as error reason in error log file"); + + + /* Remove log files */ + (void)remove("error.log"); + (void)remove("access.log"); + + mark_point(); +} +END_TEST + + +static int +test_throttle_begin_request(struct mg_connection *conn) +{ + const struct mg_request_info *ri; + long unsigned len = 1024 * 10; + const char *block = "0123456789"; + unsigned long i, blocklen; + + ck_assert(conn != NULL); + ri = mg_get_request_info(conn); + ck_assert(ri != NULL); + + ck_assert_str_eq(ri->request_method, "GET"); + ck_assert_str_eq(ri->request_uri, "/throttle"); + ck_assert_str_eq(ri->local_uri, "/throttle"); + ck_assert_str_eq(ri->http_version, "1.0"); + ck_assert_str_eq(ri->query_string, "q"); + ck_assert_str_eq(ri->remote_addr, "127.0.0.1"); + + mg_printf(conn, + "HTTP/1.1 200 OK\r\n" + "Content-Length: %lu\r\n" + "Connection: close\r\n\r\n", + len); + + blocklen = (unsigned long)strlen(block); + + for (i = 0; i < len; i += blocklen) { + mg_write(conn, block, blocklen); + } + + mark_point(); + + return 987; /* Not a valid HTTP response code, + * but it should be written to the log and passed to + * end_request. */ +} + + +static void +test_throttle_end_request(const struct mg_connection *conn, + int reply_status_code) +{ + const struct mg_request_info *ri; + + ck_assert(conn != NULL); + ri = mg_get_request_info(conn); + ck_assert(ri != NULL); + + ck_assert_str_eq(ri->request_method, "GET"); + ck_assert_str_eq(ri->request_uri, "/throttle"); + ck_assert_str_eq(ri->local_uri, "/throttle"); + ck_assert_str_eq(ri->http_version, "1.0"); + ck_assert_str_eq(ri->query_string, "q"); + ck_assert_str_eq(ri->remote_addr, "127.0.0.1"); + + ck_assert_int_eq(reply_status_code, 987); +} + + +START_TEST(test_throttle) +{ + /* Server var */ + struct mg_context *ctx; + struct mg_callbacks callbacks; + const char *OPTIONS[32]; + int opt_cnt = 0; + + /* Client var */ + struct mg_connection *client; + char client_err_buf[256]; + char client_data_buf[256]; + const struct mg_request_info *client_ri; + + /* timing test */ + int r, data_read; + time_t t0, t1; + double dt; + + mark_point(); + + +/* Set options and start server */ +#if !defined(NO_FILES) + OPTIONS[opt_cnt++] = "document_root"; + OPTIONS[opt_cnt++] = "."; +#endif + OPTIONS[opt_cnt++] = "listening_ports"; + OPTIONS[opt_cnt++] = "8080"; + OPTIONS[opt_cnt++] = "throttle"; + OPTIONS[opt_cnt++] = "*=1k"; + OPTIONS[opt_cnt] = NULL; + + memset(&callbacks, 0, sizeof(callbacks)); + callbacks.begin_request = test_throttle_begin_request; + callbacks.end_request = test_throttle_end_request; + + ctx = test_mg_start(&callbacks, 0, OPTIONS); + ck_assert(ctx != NULL); + + /* connect client */ + memset(client_err_buf, 0, sizeof(client_err_buf)); + memset(client_data_buf, 0, sizeof(client_data_buf)); + + strcpy(client_err_buf, "reset-content"); + client = mg_download("127.0.0.1", + 8080, + 0, + client_err_buf, + sizeof(client_err_buf), + "GET /throttle?q HTTP/1.0\r\n\r\n"); + + ck_assert(ctx != NULL); + ck_assert_str_eq(client_err_buf, ""); + + client_ri = mg_get_request_info(client); + + ck_assert(client_ri != NULL); + ck_assert_str_eq(client_ri->local_uri, "200"); + + ck_assert_int_eq(client_ri->content_length, 1024 * 10); + + data_read = 0; + t0 = time(NULL); + while (data_read < client_ri->content_length) { + r = mg_read(client, client_data_buf, sizeof(client_data_buf)); + ck_assert_int_ge(r, 0); + data_read += r; + } + t1 = time(NULL); + dt = difftime(t1, t0) * 1000.0; /* Elapsed time in ms - in most systems + * only with second resolution */ + + /* Time estimation: Data size is 10 kB, with 1 kB/s speed limit. + * The first block (1st kB) is transferred immediately, the second + * block (2nd kB) one second later, the third block (3rd kB) two + * seconds later, .. the last block (10th kB) nine seconds later. + * The resolution of time measurement using the "time" C library + * function is 1 second, so we should add +/- one second tolerance. + * Thus, download of 10 kB with 1 kB/s should not be faster than + * 8 seconds. */ + + /* Check if there are at least 8 seconds */ + ck_assert_int_ge((int)dt, 8 * 1000); + + /* Nothing left to read */ + r = mg_read(client, client_data_buf, sizeof(client_data_buf)); + ck_assert_int_eq(r, 0); + + /* Close the client connection */ + mg_close_connection(client); + + /* Stop the server */ + test_mg_stop(ctx); + + mark_point(); +} +END_TEST + + +START_TEST(test_init_library) +{ + unsigned f_avail, f_ret; + + mark_point(); + + f_avail = mg_check_feature(0xFF); + f_ret = mg_init_library(f_avail); + ck_assert_uint_eq(f_ret, f_avail); +} +END_TEST + + +#define LARGE_FILE_SIZE (1024 * 1024 * 10) + +static int +test_large_file_begin_request(struct mg_connection *conn) +{ + const struct mg_request_info *ri; + long unsigned len = LARGE_FILE_SIZE; + const char *block = "0123456789"; + uint64_t i; + size_t blocklen; + + ck_assert(conn != NULL); + ri = mg_get_request_info(conn); + ck_assert(ri != NULL); + + ck_assert_str_eq(ri->request_method, "GET"); + ck_assert_str_eq(ri->http_version, "1.1"); + ck_assert_str_eq(ri->remote_addr, "127.0.0.1"); + ck_assert_ptr_eq(ri->query_string, NULL); + ck_assert_ptr_ne(ri->local_uri, NULL); + + mg_printf(conn, + "HTTP/1.1 200 OK\r\n" + "Content-Length: %lu\r\n" + "Connection: close\r\n\r\n", + len); + + blocklen = strlen(block); + + for (i = 0; i < len; i += blocklen) { + mg_write(conn, block, blocklen); + } + + mark_point(); + + return 200; +} + + +START_TEST(test_large_file) +{ + /* Server var */ + struct mg_context *ctx; + struct mg_callbacks callbacks; + const char *OPTIONS[32]; + int opt_cnt = 0; +#if !defined(NO_SSL) + const char *ssl_cert = locate_ssl_cert(); +#endif + char errmsg[256] = {0}; + + /* Client var */ + struct mg_connection *client; + char client_err_buf[256]; + char client_data_buf[256]; + const struct mg_request_info *client_ri; + int64_t data_read; + int r; + int retry, retry_ok_cnt, retry_fail_cnt; + + mark_point(); + +/* Set options and start server */ +#if !defined(NO_FILES) + OPTIONS[opt_cnt++] = "document_root"; + OPTIONS[opt_cnt++] = "."; +#endif +#if defined(NO_SSL) + OPTIONS[opt_cnt++] = "listening_ports"; + OPTIONS[opt_cnt++] = "8080"; +#else + OPTIONS[opt_cnt++] = "listening_ports"; + OPTIONS[opt_cnt++] = "8443s"; + OPTIONS[opt_cnt++] = "ssl_certificate"; + OPTIONS[opt_cnt++] = ssl_cert; +#ifdef __MACH__ + /* The Apple builds on Travis CI seem to have problems with TLS1.x + * Allow SSLv3 and TLS */ + OPTIONS[opt_cnt++] = "ssl_protocol_version"; + OPTIONS[opt_cnt++] = "2"; +#else + /* The Linux builds on Travis CI work fine with TLS1.2 */ + OPTIONS[opt_cnt++] = "ssl_protocol_version"; + OPTIONS[opt_cnt++] = "4"; +#endif + ck_assert(ssl_cert != NULL); +#endif + OPTIONS[opt_cnt] = NULL; + + + memset(&callbacks, 0, sizeof(callbacks)); + callbacks.begin_request = test_large_file_begin_request; + callbacks.log_message = log_msg_func; + + ctx = test_mg_start(&callbacks, (void *)errmsg, OPTIONS); + ck_assert_str_eq(errmsg, ""); + ck_assert(ctx != NULL); + + /* Try downloading several times */ + retry_ok_cnt = 0; + retry_fail_cnt = 0; + for (retry = 0; retry < 3; retry++) { + int fail = 0; + /* connect client */ + memset(client_err_buf, 0, sizeof(client_err_buf)); + memset(client_data_buf, 0, sizeof(client_data_buf)); + + client = + mg_download("127.0.0.1", +#if defined(NO_SSL) + 8080, + 0, +#else + 8443, + 1, +#endif + client_err_buf, + sizeof(client_err_buf), + "GET /large.file HTTP/1.1\r\nHost: 127.0.0.1\r\n\r\n"); + + ck_assert(client != NULL); + ck_assert_str_eq(client_err_buf, ""); + + client_ri = mg_get_request_info(client); + + ck_assert(client_ri != NULL); + ck_assert_str_eq(client_ri->local_uri, "200"); + + ck_assert_int_eq(client_ri->content_length, LARGE_FILE_SIZE); + + data_read = 0; + while (data_read < client_ri->content_length) { + r = mg_read(client, client_data_buf, sizeof(client_data_buf)); + if (r < 0) { + fail = 1; + break; + }; + data_read += r; + } + + /* Nothing left to read */ + r = mg_read(client, client_data_buf, sizeof(client_data_buf)); + if (fail) { + ck_assert_int_eq(r, -1); + retry_fail_cnt++; + } else { + ck_assert_int_eq(r, 0); + retry_ok_cnt++; + } + + /* Close the client connection */ + mg_close_connection(client); + } + +#if defined(_WIN32) +// TODO: Check this problem on AppVeyor +// ck_assert_int_le(retry_fail_cnt, 2); +// ck_assert_int_ge(retry_ok_cnt, 1); +#else + ck_assert_int_eq(retry_fail_cnt, 0); + ck_assert_int_eq(retry_ok_cnt, 3); +#endif + + /* Stop the server */ + test_mg_stop(ctx); + + mark_point(); +} +END_TEST + + +static int test_mg_store_body_con_len = 20000; + + +static int +test_mg_store_body_put_delete_handler(struct mg_connection *conn, void *ignored) +{ + char path[4096] = {0}; + const struct mg_request_info *info = mg_get_request_info(conn); + int64_t rc; + + (void)ignored; + + mark_point(); + + sprintf(path, "./%s", info->local_uri); + rc = mg_store_body(conn, path); + + ck_assert_int_eq(test_mg_store_body_con_len, rc); + + if (rc < 0) { + mg_printf(conn, + "HTTP/1.1 500 Internal Server Error\r\n" + "Content-Type:text/plain;charset=UTF-8\r\n" + "Connection:close\r\n\r\n" + "%s (ret: %ld)\n", + path, + (long)rc); + mg_close_connection(conn); + + /* Debug output for tests */ + printf("mg_store_body(%s) failed (ret: %ld)\n", path, (long)rc); + + return 500; + } + + mg_printf(conn, + "HTTP/1.1 200 OK\r\n" + "Content-Type:text/plain;charset=UTF-8\r\n" + "Connection:close\r\n\r\n" + "%s OK (%ld bytes saved)\n", + path, + (long)rc); + mg_close_connection(conn); + + /* Debug output for tests */ + printf("mg_store_body(%s) OK (%ld bytes)\n", path, (long)rc); + + mark_point(); + + return 200; +} + + +static int +test_mg_store_body_begin_request_callback(struct mg_connection *conn) +{ + const struct mg_request_info *info = mg_get_request_info(conn); + + mark_point(); + + /* Debug output for tests */ + printf("test_mg_store_body_begin_request_callback called (%s)\n", + info->request_method); + + if ((strcmp(info->request_method, "PUT") == 0) + || (strcmp(info->request_method, "DELETE") == 0)) { + return test_mg_store_body_put_delete_handler(conn, NULL); + } + + mark_point(); + + return 0; +} + + +START_TEST(test_mg_store_body) +{ + /* Client data */ + char client_err_buf[256]; + char client_data_buf[1024]; + struct mg_connection *client; + const struct mg_request_info *client_ri; + int r; + char check_data[256]; + char *check_ptr; + char errmsg[256] = {0}; + + /* Server context handle */ + struct mg_context *ctx; + struct mg_callbacks callbacks; + const char *options[] = { +#if !defined(NO_FILES) + "document_root", + ".", +#endif +#if !defined(NO_CACHING) + "static_file_max_age", + "0", +#endif + "listening_ports", + "127.0.0.1:8082", + "num_threads", + "1", + NULL + }; + + mark_point(); + + memset(&callbacks, 0, sizeof(callbacks)); + callbacks.begin_request = test_mg_store_body_begin_request_callback; + callbacks.log_message = log_msg_func; + + /* Initialize the library */ + mg_init_library(0); + + /* Start the server */ + ctx = mg_start(&callbacks, (void *)errmsg, options); + ck_assert_str_eq(errmsg, ""); + ck_assert(ctx != NULL); + + /* Run the server for 15 seconds */ + test_sleep(15); + + /* Call a test client */ + client = mg_connect_client( + "127.0.0.1", 8082, 0, client_err_buf, sizeof(client_err_buf)); + + ck_assert_str_eq(client_err_buf, ""); + ck_assert(client != NULL); + + mg_printf(client, + "PUT /%s HTTP/1.0\r\nContent-Length: %i\r\n\r\n", + "test_file_name.txt", + test_mg_store_body_con_len); + + r = 0; + while (r < test_mg_store_body_con_len) { + int l = mg_write(client, "1234567890", 10); + ck_assert_int_eq(l, 10); + r += 10; + } + + r = mg_get_response(client, client_err_buf, sizeof(client_err_buf), 10000); + ck_assert_int_ge(r, 0); + ck_assert_str_eq(client_err_buf, ""); + + client_ri = mg_get_request_info(client); + ck_assert(client_ri != NULL); + + /* Response must be 200 OK */ + ck_assert_ptr_ne(client_ri->request_uri, NULL); + ck_assert_str_eq(client_ri->request_uri, "200"); + + /* Read PUT response */ + r = mg_read(client, client_data_buf, sizeof(client_data_buf) - 1); + ck_assert_int_gt(r, 0); + client_data_buf[r] = 0; + + sprintf(check_data, "(%i bytes saved)", test_mg_store_body_con_len); + check_ptr = strstr(client_data_buf, check_data); + ck_assert_ptr_ne(check_ptr, NULL); + + mg_close_connection(client); + + /* Run the server for 5 seconds */ + test_sleep(5); + + /* Stop the server */ + test_mg_stop(ctx); + + /* Un-initialize the library */ + mg_exit_library(); + + mark_point(); +} +END_TEST + + +#if defined(MG_USE_OPEN_FILE) && !defined(NO_FILES) + +#define FILE_IN_MEM_SIZE (1024 * 100) +static char *file_in_mem_data; + +static const char * +test_file_in_memory_open_file(const struct mg_connection *conn, + const char *file_path, + size_t *file_size) +{ + (void)conn; + + if (strcmp(file_path, "./file_in_mem") == 0) { + /* File is in memory */ + *file_size = FILE_IN_MEM_SIZE; + return file_in_mem_data; + } else { + /* File is not in memory */ + return NULL; + } +} + + +START_TEST(test_file_in_memory) +{ + /* Server var */ + struct mg_context *ctx; + struct mg_callbacks callbacks; + const char *OPTIONS[32]; + int opt_cnt = 0; +#if !defined(NO_SSL) + const char *ssl_cert = locate_ssl_cert(); +#endif + + /* Client var */ + struct mg_connection *client; + char client_err_buf[256]; + char client_data_buf[256]; + const struct mg_request_info *client_ri; + int64_t data_read; + int r, i; + + /* Prepare test data */ + file_in_mem_data = (char *)malloc(FILE_IN_MEM_SIZE); + ck_assert_ptr_ne(file_in_mem_data, NULL); + for (r = 0; r < FILE_IN_MEM_SIZE; r++) { + file_in_mem_data[r] = (char)(r); + } + + /* Set options and start server */ + OPTIONS[opt_cnt++] = "document_root"; + OPTIONS[opt_cnt++] = "."; +#if defined(NO_SSL) + OPTIONS[opt_cnt++] = "listening_ports"; + OPTIONS[opt_cnt++] = "8080"; +#else + OPTIONS[opt_cnt++] = "listening_ports"; + OPTIONS[opt_cnt++] = "8443s"; + OPTIONS[opt_cnt++] = "ssl_certificate"; + OPTIONS[opt_cnt++] = ssl_cert; + ck_assert(ssl_cert != NULL); +#endif + OPTIONS[opt_cnt] = NULL; + + + memset(&callbacks, 0, sizeof(callbacks)); + callbacks.open_file = test_file_in_memory_open_file; + + ctx = test_mg_start(&callbacks, 0, OPTIONS); + ck_assert(ctx != NULL); + + /* connect client */ + memset(client_err_buf, 0, sizeof(client_err_buf)); + memset(client_data_buf, 0, sizeof(client_data_buf)); + + client = + mg_download("127.0.0.1", +#if defined(NO_SSL) + 8080, + 0, +#else + 8443, + 1, +#endif + client_err_buf, + sizeof(client_err_buf), + "GET /file_in_mem HTTP/1.1\r\nHost: 127.0.0.1\r\n\r\n"); + + ck_assert(client != NULL); + ck_assert_str_eq(client_err_buf, ""); + + client_ri = mg_get_request_info(client); + + ck_assert(client_ri != NULL); + ck_assert_str_eq(client_ri->local_uri, "200"); + + ck_assert_int_eq(client_ri->content_length, FILE_IN_MEM_SIZE); + + data_read = 0; + while (data_read < client_ri->content_length) { + r = mg_read(client, client_data_buf, sizeof(client_data_buf)); + if (r > 0) { + for (i = 0; i < r; i++) { + ck_assert_int_eq((int)client_data_buf[i], + (int)file_in_mem_data[data_read + i]); + } + data_read += r; + } + } + + /* Nothing left to read */ + r = mg_read(client, client_data_buf, sizeof(client_data_buf)); + ck_assert_int_eq(r, 0); + + /* Close the client connection */ + mg_close_connection(client); + + /* Stop the server */ + test_mg_stop(ctx); + + /* Free test data */ + free(file_in_mem_data); + file_in_mem_data = NULL; +} +END_TEST + +#else /* defined(MG_USE_OPEN_FILE) */ + +START_TEST(test_file_in_memory) +{ + mark_point(); +} +END_TEST + +#endif + + +static void +minimal_http_https_client_impl(const char *server, + uint16_t port, + int use_ssl, + const char *uri) +{ + /* Client var */ + struct mg_connection *client; + char client_err_buf[256]; + char client_data_buf[256]; + const struct mg_request_info *client_ri; + int64_t data_read; + int r; + + mark_point(); + + client = mg_connect_client( + server, port, use_ssl, client_err_buf, sizeof(client_err_buf)); + + ck_assert_str_eq(client_err_buf, ""); + ck_assert(client != NULL); + + mg_printf(client, "GET /%s HTTP/1.0\r\n\r\n", uri); + + r = mg_get_response(client, client_err_buf, sizeof(client_err_buf), 10000); + ck_assert_int_ge(r, 0); + ck_assert_str_eq(client_err_buf, ""); + + client_ri = mg_get_request_info(client); + ck_assert(client_ri != NULL); + + /* e.g.: ck_assert_str_eq(client_ri->request_uri, "200"); */ + ck_assert_ptr_ne(client_ri->request_uri, NULL); + r = (int)strlen(client_ri->request_uri); + ck_assert_int_eq(r, 3); + + data_read = 0; + while (data_read < client_ri->content_length) { + r = mg_read(client, client_data_buf, sizeof(client_data_buf)); + if (r > 0) { + data_read += r; + } + } + + /* Nothing left to read */ + r = mg_read(client, client_data_buf, sizeof(client_data_buf)); + ck_assert_int_eq(r, 0); + + mark_point(); + + mg_close_connection(client); + + mark_point(); +} + + +static void +minimal_http_client_impl(const char *server, uint16_t port, const char *uri) +{ + minimal_http_https_client_impl(server, port, 0, uri); +} + + +#if !defined(NO_SSL) +static void +minimal_https_client_impl(const char *server, uint16_t port, const char *uri) +{ + minimal_http_https_client_impl(server, port, 1, uri); +} +#endif + + +START_TEST(test_minimal_client) +{ + mark_point(); + + /* Initialize the library */ + mg_init_library(0); + + mark_point(); + + /* Call a test client */ + minimal_http_client_impl("192.30.253.113" /* www.github.com */, + 80, + "civetweb/civetweb/"); + + mark_point(); + + /* Un-initialize the library */ + mg_exit_library(); + + mark_point(); +} +END_TEST + + +static int +minimal_test_request_handler(struct mg_connection *conn, void *cbdata) +{ + const char *msg = (const char *)cbdata; + unsigned long len = (unsigned long)strlen(msg); + + mark_point(); + + mg_printf(conn, + "HTTP/1.1 200 OK\r\n" + "Content-Length: %lu\r\n" + "Content-Type: text/plain\r\n" + "Connection: close\r\n\r\n", + len); + + mg_write(conn, msg, len); + + mark_point(); + + return 200; +} + + +START_TEST(test_minimal_http_server_callback) +{ + /* This test should ensure the minimum server example in + * docs/Embedding.md is still running. */ + + /* Server context handle */ + struct mg_context *ctx; + + mark_point(); + + /* Initialize the library */ + mg_init_library(0); + + /* Start the server */ + ctx = test_mg_start(NULL, 0, NULL); + ck_assert(ctx != NULL); + + /* Add some handler */ + mg_set_request_handler(ctx, + "/hello", + minimal_test_request_handler, + (void *)"Hello world"); + mg_set_request_handler(ctx, + "/8", + minimal_test_request_handler, + (void *)"Number eight"); + + /* Run the server for 15 seconds */ + test_sleep(10); + + /* Call a test client */ + minimal_http_client_impl("127.0.0.1", 8080, "/hello"); + + /* Run the server for 15 seconds */ + test_sleep(5); + + + /* Stop the server */ + test_mg_stop(ctx); + + /* Un-initialize the library */ + mg_exit_library(); + + mark_point(); +} +END_TEST + + +START_TEST(test_minimal_https_server_callback) +{ +#if !defined(NO_SSL) + /* This test should show a HTTPS server with enhanced + * security settings. + * + * Articles: + * https://hynek.me/articles/hardening-your-web-servers-ssl-ciphers/ + * + * Scanners: + * https://securityheaders.io/ + * https://www.htbridge.com/ssl/ + * https://www.htbridge.com/websec/ + * https://www.ssllabs.com/ssltest/ + * https://www.qualys.com/forms/freescan/ + */ + + /* Server context handle */ + struct mg_context *ctx; + + /* Server start parameters for HTTPS */ + const char *OPTIONS[32]; + int opt_idx = 0; + + /* HTTPS port - required */ + OPTIONS[opt_idx++] = "listening_ports"; + OPTIONS[opt_idx++] = "8443s"; + + /* path to certificate file - required */ + OPTIONS[opt_idx++] = "ssl_certificate"; + OPTIONS[opt_idx++] = locate_ssl_cert(); + +#if defined(LOCAL_TEST) || defined(_WIN32) + /* Do not set this on Travis CI, since the build containers + * contain older SSL libraries */ + + /* set minimum SSL version to TLS 1.2 - recommended */ + OPTIONS[opt_idx++] = "ssl_protocol_version"; + OPTIONS[opt_idx++] = "4"; + + /* set some modern ciphers - recommended */ + OPTIONS[opt_idx++] = "ssl_cipher_list"; + OPTIONS[opt_idx++] = "ECDH+AESGCM+AES256:!aNULL:!MD5:!DSS"; +#endif + + /* set "HTTPS only" header - recommended */ + OPTIONS[opt_idx++] = "strict_transport_security_max_age"; + OPTIONS[opt_idx++] = "31622400"; + + /* end of options - required */ + OPTIONS[opt_idx] = NULL; + + mark_point(); + + /* Initialize the library */ + mg_init_library(0); + + + /* Start the server */ + ctx = test_mg_start(NULL, 0, OPTIONS); + ck_assert(ctx != NULL); + + /* Add some handler */ + mg_set_request_handler(ctx, + "/hello", + minimal_test_request_handler, + (void *)"Hello world"); + mg_set_request_handler(ctx, + "/8", + minimal_test_request_handler, + (void *)"Number eight"); + + /* Run the server for 15 seconds */ + test_sleep(10); + + /* Call a test client */ + minimal_https_client_impl("127.0.0.1", 8443, "/hello"); + + /* Run the server for 15 seconds */ + test_sleep(5); + + + /* Stop the server */ + test_mg_stop(ctx); + + /* Un-initialize the library */ + mg_exit_library(); +#endif + mark_point(); +} +END_TEST + + +#if !defined(REPLACE_CHECK_FOR_LOCAL_DEBUGGING) +Suite * +make_public_server_suite(void) +{ + Suite *const suite = suite_create("PublicServer"); + + TCase *const tcase_checktestenv = tcase_create("Check test environment"); + TCase *const tcase_initlib = tcase_create("Init library"); + TCase *const tcase_startthreads = tcase_create("Start threads"); + TCase *const tcase_minimal_svr = tcase_create("Minimal Server"); + TCase *const tcase_minimal_cli = tcase_create("Minimal Client"); + TCase *const tcase_startstophttp = tcase_create("Start Stop HTTP Server"); + TCase *const tcase_startstophttp_ipv6 = + tcase_create("Start Stop HTTP Server IPv6"); + TCase *const tcase_startstophttps = tcase_create("Start Stop HTTPS Server"); + TCase *const tcase_serverandclienttls = tcase_create("TLS Server Client"); + TCase *const tcase_serverrequests = tcase_create("Server Requests"); + TCase *const tcase_storebody = tcase_create("Store Body"); + TCase *const tcase_handle_form = tcase_create("Handle Form"); + TCase *const tcase_http_auth = tcase_create("HTTP Authentication"); + TCase *const tcase_keep_alive = tcase_create("HTTP Keep Alive"); + TCase *const tcase_error_handling = tcase_create("Error handling"); + TCase *const tcase_throttle = tcase_create("Limit speed"); + TCase *const tcase_large_file = tcase_create("Large file"); + TCase *const tcase_file_in_mem = tcase_create("File in memory"); + + + tcase_add_test(tcase_checktestenv, test_the_test_environment); + tcase_set_timeout(tcase_checktestenv, civetweb_min_test_timeout); + suite_add_tcase(suite, tcase_checktestenv); + + tcase_add_test(tcase_initlib, test_init_library); + tcase_set_timeout(tcase_initlib, civetweb_min_test_timeout); + suite_add_tcase(suite, tcase_initlib); + + tcase_add_test(tcase_startthreads, test_threading); + tcase_set_timeout(tcase_startthreads, civetweb_min_test_timeout); + suite_add_tcase(suite, tcase_startthreads); + + tcase_add_test(tcase_minimal_svr, test_minimal_http_server_callback); + tcase_add_test(tcase_minimal_svr, test_minimal_https_server_callback); + tcase_set_timeout(tcase_minimal_svr, civetweb_min_server_test_timeout); + suite_add_tcase(suite, tcase_minimal_svr); + + tcase_add_test(tcase_minimal_cli, test_minimal_client); + tcase_set_timeout(tcase_minimal_cli, civetweb_min_server_test_timeout); + suite_add_tcase(suite, tcase_minimal_cli); + + tcase_add_test(tcase_startstophttp, test_mg_start_stop_http_server); + tcase_set_timeout(tcase_startstophttp, civetweb_min_server_test_timeout); + suite_add_tcase(suite, tcase_startstophttp); + + tcase_add_test(tcase_startstophttp_ipv6, + test_mg_start_stop_http_server_ipv6); + tcase_set_timeout(tcase_startstophttp_ipv6, + civetweb_min_server_test_timeout); + suite_add_tcase(suite, tcase_startstophttp_ipv6); + + tcase_add_test(tcase_startstophttps, test_mg_start_stop_https_server); + tcase_set_timeout(tcase_startstophttps, civetweb_min_server_test_timeout); + suite_add_tcase(suite, tcase_startstophttps); + + tcase_add_test(tcase_serverandclienttls, test_mg_server_and_client_tls); + tcase_set_timeout(tcase_serverandclienttls, + civetweb_min_server_test_timeout); + suite_add_tcase(suite, tcase_serverandclienttls); + + tcase_add_test(tcase_serverrequests, test_request_handlers); + tcase_set_timeout(tcase_serverrequests, civetweb_mid_server_test_timeout); + suite_add_tcase(suite, tcase_serverrequests); + + tcase_add_test(tcase_storebody, test_mg_store_body); + tcase_set_timeout(tcase_storebody, civetweb_mid_server_test_timeout); + suite_add_tcase(suite, tcase_storebody); + + tcase_add_test(tcase_handle_form, test_handle_form); + tcase_set_timeout(tcase_handle_form, civetweb_mid_server_test_timeout); + suite_add_tcase(suite, tcase_handle_form); + + tcase_add_test(tcase_http_auth, test_http_auth); + tcase_set_timeout(tcase_http_auth, civetweb_min_server_test_timeout); + suite_add_tcase(suite, tcase_http_auth); + + tcase_add_test(tcase_keep_alive, test_keep_alive); + tcase_set_timeout(tcase_keep_alive, civetweb_mid_server_test_timeout); + suite_add_tcase(suite, tcase_keep_alive); + + tcase_add_test(tcase_error_handling, test_error_handling); + tcase_add_test(tcase_error_handling, test_error_log_file); + tcase_set_timeout(tcase_error_handling, civetweb_mid_server_test_timeout); + suite_add_tcase(suite, tcase_error_handling); + + tcase_add_test(tcase_throttle, test_throttle); + tcase_set_timeout(tcase_throttle, civetweb_mid_server_test_timeout); + suite_add_tcase(suite, tcase_throttle); + + tcase_add_test(tcase_large_file, test_large_file); + tcase_set_timeout(tcase_large_file, civetweb_mid_server_test_timeout); + suite_add_tcase(suite, tcase_large_file); + + tcase_add_test(tcase_file_in_mem, test_file_in_memory); + tcase_set_timeout(tcase_file_in_mem, civetweb_mid_server_test_timeout); + suite_add_tcase(suite, tcase_file_in_mem); + + return suite; +} +#endif + + +#ifdef REPLACE_CHECK_FOR_LOCAL_DEBUGGING +/* Used to debug test cases without using the check framework */ +/* Build command for Linux: +gcc test/public_server.c src/civetweb.c -I include/ -I test/ -l pthread -l dl -D +LOCAL_TEST -D REPLACE_CHECK_FOR_LOCAL_DEBUGGING -D MAIN_PUBLIC_SERVER=main +*/ + +static int chk_ok = 0; +static int chk_failed = 0; + + +void +MAIN_PUBLIC_SERVER(void) +{ + unsigned f_avail = mg_check_feature(0xFF); + unsigned f_ret = mg_init_library(f_avail); + ck_assert_uint_eq(f_ret, f_avail); + + test_the_test_environment(0); + test_threading(0); + + test_minimal_client(0); + + test_mg_start_stop_http_server(0); + test_mg_start_stop_https_server(0); + test_request_handlers(0); + test_mg_store_body(0); + test_mg_server_and_client_tls(0); + test_handle_form(0); + test_http_auth(0); + test_keep_alive(0); + test_error_handling(0); + test_error_log_file(0); + test_throttle(0); + test_large_file(0); + test_file_in_memory(0); + + mg_exit_library(); + + printf("\nok: %i\nfailed: %i\n\n", chk_ok, chk_failed); +} + +void +_ck_assert_failed(const char *file, int line, const char *expr, ...) +{ + va_list va; + va_start(va, expr); + fprintf(stderr, "Error: %s, line %i\n", file, line); /* breakpoint here ! */ + vfprintf(stderr, expr, va); + fprintf(stderr, "\n\n"); + va_end(va); + chk_failed++; +} + +void +_ck_assert_msg(int cond, const char *file, int line, const char *expr, ...) +{ + va_list va; + + if (cond) { + chk_ok++; + return; + } + + va_start(va, expr); + fprintf(stderr, "Error: %s, line %i\n", file, line); /* breakpoint here ! */ + vfprintf(stderr, expr, va); + fprintf(stderr, "\n\n"); + va_end(va); + chk_failed++; +} + +void +_mark_point(const char *file, int line) +{ + chk_ok++; +} + +void +tcase_fn_start(const char *fname, const char *file, int line) +{ +} +void suite_add_tcase(Suite *s, TCase *tc){}; +void _tcase_add_test(TCase *tc, + TFun tf, + const char *fname, + int _signal, + int allowed_exit_value, + int start, + int end){}; +TCase * +tcase_create(const char *name) +{ + return NULL; +}; +Suite * +suite_create(const char *name) +{ + return NULL; +}; +void tcase_set_timeout(TCase *tc, double timeout){}; + +#endif |