X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fmedia_util_private.c;h=60f85ee6c856d7c639b3e9dc5f824b1d8f7d0378;hb=91d04a3ff55b3f24d25ba989b12e2cc67639fb64;hp=d028753d6866160a1e61c5b6b30264676e04333a;hpb=c66a09f9bd34fd0e92dc621699653482f73985bb;p=platform%2Fcore%2Fapi%2Fmedia-content.git diff --git a/src/media_util_private.c b/src/media_util_private.c index d028753..60f85ee 100755 --- a/src/media_util_private.c +++ b/src/media_util_private.c @@ -19,10 +19,40 @@ #include #include #include -#ifdef _USE_SENIOR_MODE #include -#include -#endif +#include + +static int MEDIA_CONTENT_OTHER_SUPPORT = -1; + +bool _media_util_check_support_media_type(const char *path) +{ + int ret = SYSTEM_INFO_ERROR_NONE; + int media_type = -1; + bool is_supported = false; + + content_retvm_if(!STRING_VALID(path), false, "path is empty"); + + if (MEDIA_CONTENT_OTHER_SUPPORT == -1) { + ret = system_info_get_platform_bool("http://tizen.org/feature/content.scanning.others", &is_supported); + if (ret != SYSTEM_INFO_ERROR_NONE) { + content_debug("SYSTEM_INFO_ERROR: content.scanning.others [%d]", ret); + return false; + } + + MEDIA_CONTENT_OTHER_SUPPORT = is_supported; + } + + /* If not, check media type */ + if (!MEDIA_CONTENT_OTHER_SUPPORT) { + ret = media_svc_get_media_type(path, &media_type); + content_retvm_if(ret != MS_MEDIA_ERR_NONE, false, "Failed to get media type"); + + if (media_type == MEDIA_CONTENT_TYPE_OTHERS) + return false; + } + + return true; +} int _media_util_check_file_exist(const char *path) { @@ -31,12 +61,15 @@ int _media_util_check_file_exist(const char *path) /* check the file exits actually */ exist = open(path, O_RDONLY); if (exist < 0) { - media_content_sec_debug("path [%s]", path); - media_content_stderror("open file fail"); - if (errno == EACCES || errno == EPERM) + if (errno == EACCES || errno == EPERM) { + content_stderror("open file fail"); + content_sec_debug("path [%s]", path); return MEDIA_CONTENT_ERROR_PERMISSION_DENIED; - else + } else { + content_stderror("open file fail"); + content_sec_debug("path [%s]", path); return MEDIA_CONTENT_ERROR_INVALID_PARAMETER; + } } close(exist); @@ -44,314 +77,213 @@ int _media_util_check_file_exist(const char *path) return MEDIA_CONTENT_ERROR_NONE; } -int _media_util_check_ignore_file(const char *path, bool *ignore) +int _media_util_get_file_time(const char *path) { - media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid path"); - - *ignore = FALSE; - - if (strstr(path, "/.") != NULL) { - *ignore = TRUE; - media_content_error("hidden path"); - media_content_sec_debug("path : %s", path); + struct stat statbuf; + int ret = 0; + + memset(&statbuf, 0, sizeof(struct stat)); + ret = stat(path, &statbuf); + if (ret == -1) { + content_stderror("stat failed"); + return ret; } - return MEDIA_CONTENT_ERROR_NONE; + return statbuf.st_mtime; } -int _media_util_check_ignore_dir(const char *dir_path, bool *ignore) +bool _media_util_is_ignorable_file(const char *path) { - int ret = MEDIA_CONTENT_ERROR_NONE; - media_svc_storage_type_e storage_type = 0; - const char *scan_ignore = ".scan_ignore"; - bool find = false; + char *tmp_path = NULL; + char *org_path = NULL; - media_content_sec_debug("dir_path : %s", dir_path); +#ifndef _USE_TVPD_MODE + char replace[MAX_PATH_LEN] = {0, }; +#endif - media_content_retvm_if(!STRING_VALID(dir_path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid dir_path"); + content_retip_if_fail(STRING_VALID(path)); - *ignore = FALSE; - /*1. Check Hidden Directory*/ - if (strstr(dir_path, "/.") != NULL) { - *ignore = TRUE; - media_content_error("hidden path"); - return MEDIA_CONTENT_ERROR_NONE; + /* Check is exist (It may be the path to the deleted file) */ + if (!g_file_test(path, G_FILE_TEST_EXISTS)) { + content_sec_debug("removed path[%s]", path); + return false; } - /*2. Check Scan Ignore Directory*/ - ret = media_svc_get_storage_type(dir_path, &storage_type, tzplatform_getuid(TZ_USER_NAME)); - if (ret != MS_MEDIA_ERR_NONE) { - media_content_error("media_svc_get_storage_type failed : %d", ret); - return _content_error_capi(MEDIA_CONTENT_TYPE, ret); + /* Check symbolic link file */ + if (g_file_test(path, G_FILE_TEST_IS_SYMLINK)) { + content_error("symbolic link(file)"); + content_sec_debug("path : %s", path); + return true; } - DIR *dp = NULL; - struct dirent entry; - struct dirent *result = NULL; - - char *leaf_path = NULL; - char search_path[MAX_PATH_LEN] = {0, }; - - memset(search_path, 0, sizeof(search_path)); - if (!SAFE_STRLCPY(search_path, dir_path, sizeof(search_path))) { - media_content_error("MEDIA_CONTENT_ERROR_INVALID_OPERATION(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_OPERATION); - return MEDIA_CONTENT_ERROR_INVALID_OPERATION; + /* Check hidden path */ + if (strstr(path, "/.") != NULL) { + content_error("hidden path"); + content_sec_debug("path : %s", path); + return true; } - while (STRING_VALID(search_path)) { - dp = opendir(search_path); - if (dp == NULL) { - *ignore = TRUE; - media_content_error("Open Directory fail"); - media_content_sec_debug("Open fail path[%s]", search_path); - if (errno == EACCES || errno == EPERM) - return MEDIA_CONTENT_ERROR_PERMISSION_DENIED; - else - return MEDIA_CONTENT_ERROR_INVALID_PARAMETER; - } - - media_content_retvm_if(dp == NULL, MEDIA_CONTENT_ERROR_INVALID_OPERATION, "Open Directory fail"); - - while (!readdir_r(dp, &entry, &result)) { - if (result == NULL) - break; - - if (STRING_VALID(entry.d_name) && (strcmp(entry.d_name, scan_ignore) == 0)) { - media_content_error("Find Ignore path"); - media_content_sec_debug("Ignore path[%s]", search_path); - find = TRUE; - break; - } else { - /*media_content_sec_debug("entry.d_name[%s]", entry.d_name);*/ - continue; - } - } - - if (dp) closedir(dp); - dp = NULL; - - if (find) { - *ignore = TRUE; - break; - } else { - /*If root path, Stop Scanning*/ - if ((storage_type == MEDIA_SVC_STORAGE_INTERNAL) && (STRING_VALID(MEDIA_ROOT_PATH_INTERNAL) && strcmp(search_path, MEDIA_ROOT_PATH_INTERNAL) == 0)) { - break; - } else if ((storage_type == MEDIA_SVC_STORAGE_EXTERNAL) && (STRING_VALID(MEDIA_ROOT_PATH_SDCARD)) && (strcmp(search_path, MEDIA_ROOT_PATH_SDCARD) == 0)) { - break; - } else if ((storage_type == MEDIA_SVC_STORAGE_EXTERNAL_USB) && (STRING_VALID(MEDIA_ROOT_PATH_DISC)) && (strcmp(search_path, MEDIA_ROOT_PATH_DISC) == 0)) { - break; - } else if (storage_type == MEDIA_SVC_STORAGE_EXTERNAL_USB) { - char *parent_folder_path = NULL; - bool is_root = FALSE; - - parent_folder_path = g_path_get_dirname(search_path); - if (STRING_VALID(MEDIA_ROOT_PATH_USB) && STRING_VALID(parent_folder_path) && (strcmp(parent_folder_path, MEDIA_ROOT_PATH_USB) == 0)) - is_root = TRUE; - - SAFE_FREE(parent_folder_path); - - if (is_root == TRUE) - break; - } -#ifdef _USE_SENIOR_MODE - if (_media_content_is_support_senior_mode()) { - if ((storage_type == MEDIA_SVC_STORAGE_EXTERNAL) && (strcmp(search_path, MEDIA_ROOT_PATH_SENIOR_MODE) == 0)) - break; - } -#endif - - leaf_path = strrchr(search_path, '/'); - if (leaf_path != NULL) { - int seek_len = leaf_path -search_path; - search_path[seek_len] = '\0'; - /*media_content_sec_debug("go to other dir [%s]", search_path);*/ - } else { - media_content_debug("Fail to find leaf path"); - break; - } - } + /* Check symbolic directory */ + tmp_path = realpath(path, NULL); + /* Get trimmed path */ + org_path = g_canonicalize_filename(path, NULL); + +#ifdef _USE_TVPD_MODE + if (g_strcmp0(tmp_path, org_path) != 0) { + content_error("symbolic link(directory)"); + content_sec_debug("path[%s] real[%s]", org_path, tmp_path); + SAFE_FREE(tmp_path); + g_free(org_path); + return true; } - - return MEDIA_CONTENT_ERROR_NONE; -} - -int _media_content_replace_path_in_condition(const char *condition, char *replace_condition, bool replace) -{ - int ret = MEDIA_CONTENT_ERROR_NONE; - -#ifdef _USE_TV_PROFILE - snprintf(replace_condition, MAX_QUERY_SIZE, "%s", condition); #else - char old_condition[MAX_QUERY_SIZE] = {0, }; - char new_condition[MAX_QUERY_SIZE] = {0, }; - char *find = NULL; - unsigned int str_len = 0; - - char *find_str = NULL; - char *to_replace_str = NULL; - - if (replace == TRUE) { //change User session path to System session path - ret = storage_get_root_directory(STORAGE_TYPE_INTERNAL, &find_str); - if (ret != STORAGE_ERROR_NONE) { - media_content_error("storage_get_directory failed"); - ret = MEDIA_CONTENT_ERROR_INVALID_OPERATION; - goto ERROR; - } - - to_replace_str = g_strdup(MEDIA_ROOT_PATH_INTERNAL); - if (!STRING_VALID(to_replace_str)) { - media_content_error("Get TZ_USER_CONTENT failed"); - ret = MEDIA_CONTENT_ERROR_INVALID_OPERATION; - goto ERROR; + if (g_str_has_prefix(tmp_path, MEDIA_SHARE_PATH)) { + /* If shared directory, it should be change path to TZ_USER_SHARE from realpath */ + snprintf(replace, MAX_PATH_LEN, "%s%s", tzplatform_getenv(TZ_USER_MEDIASHARED), tmp_path + strlen(MEDIA_SHARE_PATH)); + if (g_strcmp0(replace, org_path) != 0) { + content_error("symbolic link(directory)"); + content_sec_debug("path[%s] real[%s]", org_path, tmp_path); + SAFE_FREE(tmp_path); + g_free(org_path); + return true; } } else { - find_str = g_strdup(MEDIA_ROOT_PATH_INTERNAL); - if (!STRING_VALID(find_str)) { - media_content_error("Get TZ_USER_CONTENT failed"); - ret = MEDIA_CONTENT_ERROR_INVALID_OPERATION; - goto ERROR; - } - - ret = storage_get_root_directory(STORAGE_TYPE_INTERNAL, &to_replace_str); - if (ret != STORAGE_ERROR_NONE) { - media_content_error("storage_get_directory failed"); - ret = MEDIA_CONTENT_ERROR_INVALID_OPERATION; - goto ERROR; + if (g_strcmp0(tmp_path, org_path) != 0) { + content_error("symbolic link(directory)"); + content_sec_debug("path[%s] real[%s]", org_path, tmp_path); + SAFE_FREE(tmp_path); + g_free(org_path); + return true; } } +#endif + SAFE_FREE(tmp_path); + g_free(org_path); - memset(old_condition, 0, sizeof(old_condition)); - memset(new_condition, 0, sizeof(new_condition)); + return false; +} - media_content_sec_debug("Old condition[%s]", condition); +static bool __is_scan_ignore_exist(const char *path) +{ + const char *scan_ignore = ".scan_ignore"; + char *ignore_path = NULL; + gboolean result = FALSE; - if (!SAFE_STRLCPY(new_condition, condition, sizeof(new_condition))) { - media_content_error("MEDIA_CONTENT_ERROR_INVALID_OPERATION(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_OPERATION); - ret = MEDIA_CONTENT_ERROR_INVALID_OPERATION; - goto ERROR; - } + if (!STRING_VALID(path)) + return false; - find = strstr(new_condition, find_str); + ignore_path = g_build_path(G_DIR_SEPARATOR_S, path, scan_ignore, NULL); + result = g_file_test(ignore_path, G_FILE_TEST_EXISTS); - while (find != NULL) { - str_len = find - new_condition; + if (result) + content_error("scan ignore file exist [%s]", ignore_path); - memset(old_condition, 0, sizeof(old_condition)); - if (!SAFE_STRLCPY(old_condition, new_condition, sizeof(old_condition))) { - media_content_error("MEDIA_CONTENT_ERROR_INVALID_OPERATION(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_OPERATION); - ret = MEDIA_CONTENT_ERROR_INVALID_OPERATION; - goto ERROR; - } - memset(new_condition, 0, sizeof(new_condition)); + g_free(ignore_path); - snprintf(new_condition, str_len + 1, "%s", old_condition); + return (bool)result; +} - SAFE_STRLCAT(new_condition, to_replace_str, sizeof(new_condition)); - SAFE_STRLCAT(new_condition, old_condition + str_len + strlen(find_str), sizeof(new_condition)); +bool _media_util_is_ignorable_dir(const char *dir_path) +{ + int ret = MEDIA_CONTENT_ERROR_NONE; + ms_user_storage_type_e storage_type = MS_USER_STORAGE_INTERNAL; - find = strstr(new_condition, find_str); - } + content_retip_if_fail(STRING_VALID(dir_path)); - if (!SAFE_STRLCPY(replace_condition, new_condition, MAX_QUERY_SIZE)) { - media_content_error("MEDIA_CONTENT_ERROR_INVALID_OPERATION(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_OPERATION); - ret = MEDIA_CONTENT_ERROR_INVALID_OPERATION; - goto ERROR; - } + content_sec_debug("dir_path : %s", dir_path); - media_content_sec_debug("repl cond[%s]", replace_condition); + /*1. Check Hidden Directory*/ + if (strstr(dir_path, "/.") != NULL) { + content_error("hidden path"); + return true; + } - if (!STRING_VALID(replace_condition)) { - media_content_error("replace failed"); - ret = MEDIA_CONTENT_ERROR_INVALID_OPERATION; - goto ERROR; + /*2. Check Scan Ignore Directory*/ + ret = ms_user_get_storage_type(_content_get_uid(), dir_path, &storage_type); + if (ret != MS_MEDIA_ERR_NONE) { + content_error("ms_user_get_storage_type failed : %d", ret); + return false; } -ERROR: - SAFE_FREE(find_str); - SAFE_FREE(to_replace_str); -#endif + char *leaf_path = NULL; + char search_path[MAX_PATH_LEN] = {0, }; - return ret; -} + SAFE_STRLCPY(search_path, dir_path, sizeof(search_path)); -int _media_content_replace_path(const char *path, char *replace_path) -{ -#ifdef _USE_TV_PROFILE - snprintf(replace_path, MAX_PATH_LEN, "%s", path); -#else + while (STRING_VALID(search_path)) { + if (__is_scan_ignore_exist(search_path)) + return true; - int ret = MEDIA_CONTENT_ERROR_NONE; - char *old_internal_path = NULL; + leaf_path = strrchr(search_path, '/'); + if (!leaf_path) + break; - ret = storage_get_root_directory(STORAGE_TYPE_INTERNAL, &old_internal_path); - if (ret != STORAGE_ERROR_NONE) { - media_content_error("storage_get_directory failed"); - return MEDIA_CONTENT_ERROR_INVALID_OPERATION; + search_path[leaf_path - search_path] = '\0'; } - if (strncmp(path, old_internal_path, strlen(old_internal_path)) == 0) { - media_content_sec_debug("Old path[%s]", path); - snprintf(replace_path, MAX_PATH_LEN, "%s%s", MEDIA_ROOT_PATH_INTERNAL, path + strlen(old_internal_path)); - } else { - snprintf(replace_path, MAX_PATH_LEN, "%s", path); - } + return false; +} - SAFE_FREE(old_internal_path); +int _media_content_check_dir(const char *path) +{ + DIR *dp = NULL; + char *real = NULL; + char *origin = NULL; +#ifndef _USE_TVPD_MODE + char result_path[MAX_PATH_LEN] = {0, }; #endif - - if (!STRING_VALID(replace_path)) { - media_content_error("replace failed"); - return MEDIA_CONTENT_ERROR_INVALID_OPERATION; + dp = opendir(path); + if (dp == NULL) { + if (errno == EACCES || errno == EPERM) { + content_stderror("open dir fail"); + content_sec_error("path [%s]", path); + return MEDIA_CONTENT_ERROR_PERMISSION_DENIED; + } else { + content_stderror("open dir fail"); + content_sec_error("path [%s]", path); + return MEDIA_CONTENT_ERROR_INVALID_PARAMETER; + } } - return MEDIA_CONTENT_ERROR_NONE; -} - -int _media_content_rollback_path(const char *path, char *replace_path) -{ -#ifdef _USE_TV_PROFILE - snprintf(replace_path, MAX_PATH_LEN, "%s", path); -#else + closedir(dp); - int ret = MEDIA_CONTENT_ERROR_NONE; - char *old_internal_path = NULL; + /* Check symbolic link directory */ + real = realpath(path, NULL); + /* Get trimmed path */ + origin = g_canonicalize_filename(path, NULL); - ret = storage_get_root_directory(STORAGE_TYPE_INTERNAL, &old_internal_path); - if (ret != STORAGE_ERROR_NONE) { - media_content_error("storage_get_directory failed"); - return MEDIA_CONTENT_ERROR_INVALID_OPERATION; +#ifdef _USE_TVPD_MODE + if (g_strcmp0(real, origin) != 0) { + content_error("symbolic link(directory)"); + content_sec_debug("path[%s] real[%s]", origin, real); + SAFE_FREE(real); + g_free(origin); + return MEDIA_CONTENT_ERROR_INVALID_PARAMETER; } - - if (strncmp(path, MEDIA_ROOT_PATH_INTERNAL, strlen(MEDIA_ROOT_PATH_INTERNAL)) == 0) { - media_content_sec_debug("new path[%s]", path); - snprintf(replace_path, MAX_PATH_LEN, "%s%s", old_internal_path, path + strlen(MEDIA_ROOT_PATH_INTERNAL)); +#else + if (g_str_has_prefix(real, MEDIA_SHARE_PATH)) { + /* If shared directory, it should be change path to TZ_USER_SHARE from realpath */ + snprintf(result_path, MAX_PATH_LEN, "%s%s", tzplatform_getenv(TZ_USER_MEDIASHARED), real + strlen(MEDIA_SHARE_PATH)); + if (g_strcmp0(result_path, origin) != 0) { + content_error("symbolic link(directory)"); + content_sec_debug("path[%s] real[%s]", origin, real); + SAFE_FREE(real); + g_free(origin); + return MEDIA_CONTENT_ERROR_INVALID_PARAMETER; + } } else { - snprintf(replace_path, MAX_PATH_LEN, "%s", path); + if (g_strcmp0(real, origin) != 0) { + content_error("symbolic link(directory)"); + content_sec_debug("path[%s] real[%s]", origin, real); + SAFE_FREE(real); + g_free(origin); + return MEDIA_CONTENT_ERROR_INVALID_PARAMETER; + } } - - SAFE_FREE(old_internal_path); #endif - if (!STRING_VALID(replace_path)) { - media_content_error("replace failed"); - return MEDIA_CONTENT_ERROR_INVALID_OPERATION; - } + SAFE_FREE(real); + g_free(origin); return MEDIA_CONTENT_ERROR_NONE; } - -#ifdef _USE_SENIOR_MODE -bool _media_content_is_support_senior_mode() -{ - bool bSupportSeniorMode = false; - - if (system_info_get_value_bool(SYSTEM_INFO_KEY_GET_SENIOR_MODE_SUPPORTED, &bSupportSeniorMode) != SYSTEM_INFO_ERROR_NONE) { - media_content_debug("Get senior mode support failed"); - return false; - } - /* media_content_debug("Senior mode Support : [%d]", bSupportSeniorMode); */ - return bSupportSeniorMode; -} -#endif -