diff --git a/http.c b/http.c deleted file mode 100644 index 01b72cf..0000000 --- a/http.c +++ /dev/null @@ -1,23 +0,0 @@ -/* - * http.c - * - * Copyright (c) 2020-2021, DarkMatterCore . - * - * This file is part of nxdumptool (https://github.com/DarkMatterCore/nxdumptool). - * - * nxdumptool is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * nxdumptool is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include "nxdt_utils.h" -#include "http.h" diff --git a/include/core/http.h b/include/core/http.h index 0ee2e8e..3ff5fbf 100644 --- a/include/core/http.h +++ b/include/core/http.h @@ -25,15 +25,53 @@ #define __HTTP_H__ #include -/* + #ifdef __cplusplus extern "C" { #endif +/// Callback definition to write downloaded data. +typedef curl_write_callback HttpWriteCallback; +/// Callback definition to handle progress updates. +typedef curl_xferinfo_callback HttpProgressCallback; + +/// Used by httpWriteBufferCallback(). +typedef struct { + char *data; ///< Dynamically allocated buffer. + size_t size; ///< Buffer size. +} HttpBuffer; + +/// Initializes the HTTP client interface. +bool httpInitialize(void); + +/// Closes the HTTP client interface. +void httpExit(void); + +/// Writes downloaded data to an output file. May be used as the write callback for httpPerformGetRequest(). +/// Expects 'outstream' / 'write_ptr' to be a FILE pointer. +size_t httpWriteFileCallback(char *buffer, size_t size, size_t nitems, void *outstream); + +/// Writes downloaded data to an output buffer. May be used as the write callback for httpPerformGetRequest(). +/// Expects 'outstream' / 'write_ptr' to be a pointer to a HttpBuffer element. Its 'data' member is reallocated throughout the download process. +size_t httpWriteBufferCallback(char *buffer, size_t size, size_t nitems, void *outstream); + +/// Performs a HTTP GET request. Blocks the calling thread until the whole transfer is complete. +/// Callbacks are optional, but they should be provided to save downloaded data and/or handle progress updates. +/// If 'outsize' is provided, the download size will be stored in it if the request succeeds. +bool httpPerformGetRequest(const char *url, bool force_https, size_t *outsize, HttpWriteCallback write_cb, void *write_ptr, HttpProgressCallback progress_cb, void *progress_ptr); + +/// Wrapper for httpPerformGetRequest() + httpWriteFileCallback() that opens/closes the output file on its own. +/// Returns false if the request fails. +bool httpDownloadFile(const char *path, const char *url, bool force_https, HttpProgressCallback progress_cb, void *progress_ptr); + +/// Wrapper for httpPerformGetRequest() + httpWriteBufferCallback() that manages a HttpBuffer element on its own. +/// Returns a pointer to a dynamically allocated buffer that holds the downloaded data, which must be freed by the user. +/// Providing 'outsize' is mandatory. Returns NULL if the request fails. +char *httpDownloadData(size_t *outsize, const char *url, bool force_https, HttpProgressCallback progress_cb, void *progress_ptr); #ifdef __cplusplus } #endif -*/ + #endif /* __HTTP_H__ */ diff --git a/include/defines.h b/include/defines.h index 5384d1e..0803d06 100644 --- a/include/defines.h +++ b/include/defines.h @@ -85,21 +85,23 @@ #define NRO_NAME APP_TITLE ".nro" #define NRO_PATH APP_BASE_PATH NRO_NAME -#define NSWDB_XML_PATH APP_BASE_PATH "NSWreleases.xml" - #define KEYS_FILE_PATH "sdmc:" HBMENU_BASE_PATH "prod.keys" /* Location used by Lockpick_RCM. */ #define LOG_FILE_NAME APP_TITLE ".log" #define LOG_BUF_SIZE 0x400000 /* 4 MiB. */ #define LOG_FORCE_FLUSH 0 /* Forces a log buffer flush each time the logfile is written to. */ -#define NXLINK_TIMEOUT 2000 - #define BIS_SYSTEM_PARTITION_MOUNT_NAME "sys:" +#define HTTP_USER_AGENT APP_TITLE "/" APP_VERSION " (Nintendo Switch)" +#define HTTP_CONNECT_TIMEOUT 10L /* 10 seconds. */ +#define HTTP_BUFFER_SIZE 131072L /* 128 KiB. */ + #define GITHUB_REPOSITORY_URL "https://github.com/DarkMatterCore/nxdumptool" #define GITHUB_NEW_ISSUE_URL GITHUB_REPOSITORY_URL "/issues/new/choose" +#define NSWDB_XML_PATH APP_BASE_PATH "NSWreleases.xml" + #define BOREALIS_URL "https://github.com/natinusala/borealis" #define LIBUSBHSFS_URL "https://github.com/DarkMatterCore/libusbhsfs" #define FATFS_URL "http://elm-chan.org/fsw/ff/00index_e.html" diff --git a/romfs/i18n/en-US/options_tab.json b/romfs/i18n/en-US/options_tab.json index 84dd1c3..39bb03c 100644 --- a/romfs/i18n/en-US/options_tab.json +++ b/romfs/i18n/en-US/options_tab.json @@ -15,6 +15,11 @@ "value_01": "ID and version only" }, + "update_nswdb_xml": { + "label": "Update NSWDB XML", + "description": "Retrieves the latest NSWDB XML, which can be optionally used to validate checksums from gamecard dumps. Requires Internet connectivity." + }, + "update_app": { "label": "Update application", "description": "Checks if an update is available in nxdumptool's GitHub repository. Requires Internet connectivity." diff --git a/source/core/config.c b/source/core/config.c index 0f4fee7..d4e1c58 100644 --- a/source/core/config.c +++ b/source/core/config.c @@ -41,6 +41,7 @@ if (!strcmp(key, #name)) { \ vartype configGet##functype(const char *path) { \ vartype ret = (vartype)0; \ SCOPED_LOCK(&g_configMutex) { \ + if (!g_configInterfaceInit) break; \ struct json_object *obj = configGetJsonObjectByPath(g_configJson, path); \ if (!obj || !configValidateJson##functype(obj, ##__VA_ARGS__)) break; \ ret = (vartype)json_object_get_##jsontype(obj); \ @@ -51,6 +52,7 @@ vartype configGet##functype(const char *path) { \ #define JSON_SETTER(functype, vartype, jsontype, ...) \ void configSet##functype(const char *path, vartype value) { \ SCOPED_LOCK(&g_configMutex) { \ + if (!g_configInterfaceInit) break; \ struct json_object *obj = configGetJsonObjectByPath(g_configJson, path); \ if (!obj || !configValidateJson##functype(obj, ##__VA_ARGS__)) break; \ if (json_object_set_##jsontype(obj, value)) { \ diff --git a/source/core/http.c b/source/core/http.c new file mode 100644 index 0000000..00c59d7 --- /dev/null +++ b/source/core/http.c @@ -0,0 +1,235 @@ +/* + * http.c + * + * Copyright (c) 2020-2021, DarkMatterCore . + * + * This file is part of nxdumptool (https://github.com/DarkMatterCore/nxdumptool). + * + * nxdumptool is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * nxdumptool is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include "nxdt_utils.h" +#include "http.h" + +/* Global variables. */ + +static Mutex g_httpMutex = 0; +static bool g_httpInterfaceInit = false; + +bool httpInitialize(void) +{ + bool ret = false; + + SCOPED_LOCK(&g_httpMutex) + { + ret = g_httpInterfaceInit; + if (ret) break; + + /* Initialize CURL. */ + CURLcode res = curl_global_init(CURL_GLOBAL_ALL); + if (res != CURLE_OK) + { + LOG_MSG("%s", curl_easy_strerror(res)); + break; + } + + /* Update flags. */ + ret = g_httpInterfaceInit = true; + } + + return ret; +} + +void httpExit(void) +{ + SCOPED_LOCK(&g_httpMutex) + { + /* Cleanup CURL. */ + curl_global_cleanup(); + + /* Update flag. */ + g_httpInterfaceInit = false; + } +} + +size_t httpWriteFileCallback(char *buffer, size_t size, size_t nitems, void *outstream) +{ + size_t total_size = (size * nitems); + return (total_size ? fwrite(buffer, 1, total_size, (FILE*)outstream) : 0); +} + +size_t httpWriteBufferCallback(char *buffer, size_t size, size_t nitems, void *outstream) +{ + size_t total_size = (size * nitems); + HttpBuffer *http_buffer = (HttpBuffer*)outstream; + + if (!total_size) return 0; + + char *data_tmp = realloc(http_buffer->data, http_buffer->size + total_size); + if (!data_tmp) return 0; + + http_buffer->data = data_tmp; + data_tmp = NULL; + + memcpy(http_buffer->data + http_buffer->size, buffer, total_size); + http_buffer->size += total_size; + + return total_size; +} + +bool httpPerformGetRequest(const char *url, bool force_https, size_t *outsize, HttpWriteCallback write_cb, void *write_ptr, HttpProgressCallback progress_cb, void *progress_ptr) +{ + bool ret = false; + + SCOPED_LOCK(&g_httpMutex) + { + if (!g_httpInterfaceInit || !url || !*url) + { + LOG_MSG("Invalid parameters!"); + break; + } + + CURL *curl = NULL; + CURLcode res = CURLE_OK; + long http_code = 0; + curl_off_t download_size = 0, content_length = 0; + char curl_err_buf[CURL_ERROR_SIZE] = {0}; + + /* Start CURL session. */ + curl = curl_easy_init(); + if (!curl) + { + LOG_MSG("Failed to start CURL session for \"%s\"!", url); + break; + } + + /* Set CURL options. */ + curl_easy_setopt(curl, CURLOPT_URL, url); + curl_easy_setopt(curl, CURLOPT_USERAGENT, HTTP_USER_AGENT); + curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, curl_err_buf); + curl_easy_setopt(curl, CURLOPT_FAILONERROR, 1L); + curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L); + curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L); + curl_easy_setopt(curl, CURLOPT_MAXREDIRS, 50L); + curl_easy_setopt(curl, CURLOPT_TCP_KEEPALIVE, 1L); + curl_easy_setopt(curl, CURLOPT_ACCEPT_ENCODING, ""); + curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, HTTP_CONNECT_TIMEOUT); + curl_easy_setopt(curl, CURLOPT_BUFFERSIZE, HTTP_BUFFER_SIZE); + curl_easy_setopt(curl, CURLOPT_HTTP_VERSION, (long)(force_https ? CURL_HTTP_VERSION_2TLS : CURL_HTTP_VERSION_1_1)); + + if (write_cb) curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_cb); + if (write_ptr) curl_easy_setopt(curl, CURLOPT_WRITEDATA, write_ptr); + + if (progress_cb) + { + curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0L); + curl_easy_setopt(curl, CURLOPT_XFERINFOFUNCTION, progress_cb); + } + + if (progress_ptr) curl_easy_setopt(curl, CURLOPT_XFERINFODATA, progress_ptr); + + /* Perform GET request. */ + res = curl_easy_perform(curl); + + /* Get HTTP request properties. */ + curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &http_code); + curl_easy_getinfo(curl, CURLINFO_SIZE_DOWNLOAD_T, &download_size); + curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD_T, &content_length); + + /* End CURL session. */ + curl_easy_cleanup(curl); + + /* Update return value. */ + ret = (res == CURLE_OK && http_code >= 200 && http_code <= 299 && (content_length <= 0 || download_size == content_length)); + if (ret) + { + /* Update output size. */ + if (outsize) *outsize = (size_t)download_size; + } else { + LOG_MSG("curl_easy_perform failed for \"%s\"! (res %d, HTTP code %ld, download %ld, length %ld).", url, res, http_code, download_size, content_length); + if (res != CURLE_OK) + { + /* Log CURL error info. */ + if (*curl_err_buf) + { + size_t curl_err_buf_len = strlen(curl_err_buf); + + if (curl_err_buf[curl_err_buf_len - 1] == '\n') curl_err_buf[--curl_err_buf_len] = '\0'; + if (curl_err_buf[curl_err_buf_len - 1] == '\r') curl_err_buf[--curl_err_buf_len] = '\0'; + + LOG_MSG("%s", curl_err_buf); + } else { + LOG_MSG("%s", curl_easy_strerror(res)); + } + } + } + } + + return ret; +} + +bool httpDownloadFile(const char *path, const char *url, bool force_https, HttpProgressCallback progress_cb, void *progress_ptr) +{ + if (!path || !*path) + { + LOG_MSG("Invalid parameters!"); + return false; + } + + FILE *fd = NULL; + bool ret = false; + + /* Open output file. */ + fd = fopen(path, "wb"); + if (!fd) + { + LOG_MSG("Failed to open \"%s\" for writing!", path); + return false; + } + + /* Perform HTTP GET request. */ + ret = httpPerformGetRequest(url, force_https, NULL, httpWriteFileCallback, fd, progress_cb, progress_ptr); + + /* Close output file. */ + fclose(fd); + + /* Delete output file if the request failed. */ + if (!ret) remove(path); + + return ret; +} + +char *httpDownloadData(size_t *outsize, const char *url, bool force_https, HttpProgressCallback progress_cb, void *progress_ptr) +{ + if (!outsize) + { + LOG_MSG("Invalid parameters!"); + return NULL; + } + + HttpBuffer http_buffer = {0}; + bool ret = false; + + /* Perform HTTP GET request. */ + ret = httpPerformGetRequest(url, force_https, outsize, httpWriteBufferCallback, &http_buffer, progress_cb, progress_ptr); + + /* Free output buffer if the request failed. */ + if (!ret && http_buffer.data) + { + free(http_buffer.data); + http_buffer.data = NULL; + } + + return http_buffer.data; +} diff --git a/source/core/nxdt_utils.c b/source/core/nxdt_utils.c index a7327a5..0b225bd 100644 --- a/source/core/nxdt_utils.c +++ b/source/core/nxdt_utils.c @@ -146,6 +146,10 @@ bool utilsInitializeResources(const int program_argc, const char **program_argv) /* Create output directories (SD card only). */ utilsCreateOutputDirectories(NULL); + /* Initialize HTTP interface. */ + /* CURL must be initialized before starting any other threads. */ + if (!httpInitialize()) break; + /* Initialize USB interface. */ if (!usbInitialize()) break; @@ -189,7 +193,7 @@ bool utilsInitializeResources(const int program_argc, const char **program_argv) break; } - /* Load configuration. */ + /* Initialize configuration interface. */ if (!configInitialize()) break; /* Overclock system. */ @@ -210,17 +214,6 @@ bool utilsInitializeResources(const int program_argc, const char **program_argv) /* TODO: only use this function while dealing with a dump process - make sure to handle power button presses as well. */ appletSetMediaPlaybackState(true); - /* Initialize socket driver. */ - rc = socketInitializeDefault(); - if (R_FAILED(rc)) - { - LOG_MSG("socketInitializeDefault failed! (0x%08X).", rc); - break; - } - - /* Initialize CURL. */ - curl_global_init(CURL_GLOBAL_ALL); - /* Redirect stdout and stderr over network to nxlink. */ g_nxLinkSocketFd = nxlinkConnectToHost(true, true); @@ -237,9 +230,6 @@ void utilsCloseResources(void) { SCOPED_LOCK(&g_resourcesMutex) { - /* Cleanup CURL. */ - curl_global_cleanup(); - /* Close nxlink socket. */ if (g_nxLinkSocketFd >= 0) { @@ -247,9 +237,6 @@ void utilsCloseResources(void) g_nxLinkSocketFd = -1; } - /* Deinitialize socket driver. */ - socketExit(); - /* Enable screen dimming and auto sleep. */ /* TODO: only use this function while dealing with a dump process - make sure to handle power button presses as well. */ appletSetMediaPlaybackState(false); @@ -273,7 +260,7 @@ void utilsCloseResources(void) utilsUnmountEmmcBisSystemPartitionStorage(); /* Deinitialize BFSAR interface. */ - bfsarExit(); + //bfsarExit(); /* Deinitialize BFTTF interface. */ bfttfExit(); @@ -293,6 +280,9 @@ void utilsCloseResources(void) /* Close USB interface. */ usbExit(); + /* Close HTTP interface. */ + httpExit(); + /* Close initialized services. */ servicesClose(); diff --git a/source/core/services.c b/source/core/services.c index c05cbdf..6e11090 100644 --- a/source/core/services.c +++ b/source/core/services.c @@ -63,7 +63,8 @@ static ServiceInfo g_serviceInfo[] = { { false, "es", NULL, &esInitialize, &esExit }, { false, "set", NULL, &setInitialize, &setExit }, { false, "set:sys", NULL, &setsysInitialize, &setsysExit }, - { false, "set:cal", NULL, &setcalInitialize, &setcalExit } + { false, "set:cal", NULL, &setcalInitialize, &setcalExit }, + { false, "bsd:u", NULL, &socketInitializeDefault, &socketExit } /* socketInitialize*() functions take care of initializing bsd:* too. */ }; static const u32 g_serviceInfoCount = MAX_ELEMENTS(g_serviceInfo); diff --git a/source/options_tab.cpp b/source/options_tab.cpp index d771c95..01cd60b 100644 --- a/source/options_tab.cpp +++ b/source/options_tab.cpp @@ -75,6 +75,13 @@ namespace nxdt::views }); this->addView(naming_convention); + /* Update NSWDB XML. */ + brls::ListItem *update_nswdb_xml = new brls::ListItem("options_tab/update_nswdb_xml/label"_i18n, "options_tab/update_nswdb_xml/description"_i18n); + update_nswdb_xml->getClickEvent()->subscribe([this](brls::View* view) { + this->DisplayNotification("Not implemented."); + }); + this->addView(update_nswdb_xml); + /* Update application. */ brls::ListItem *update_app = new brls::ListItem("options_tab/update_app/label"_i18n, "options_tab/update_app/description"_i18n); update_app->getClickEvent()->subscribe([this](brls::View* view) {