X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fmedia_util_private.c;h=f6e1e688181041f7745925734b94033f85a11dd2;hb=74bdc88b1bb73967a71589a4c809a9b669046ac9;hp=37cea491ccac6b139cbcfc5dcfb0c4e8a1091759;hpb=59caaf5a163a9395669592130cfaa1af5c4f0116;p=platform%2Fcore%2Fapi%2Fmedia-content.git diff --git a/src/media_util_private.c b/src/media_util_private.c index 37cea49..f6e1e68 100755 --- a/src/media_util_private.c +++ b/src/media_util_private.c @@ -14,14 +14,45 @@ * limitations under the License. */ + #include -#include -#include -#include #include -#include #include -#include +#include +#include +#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) { @@ -29,12 +60,14 @@ 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 (exist < 0) { if (errno == EACCES || errno == EPERM) { + content_stderror("open file fail"); + content_sec_debug("path [%s]", path); return MEDIA_CONTENT_ERROR_PERMISSION_DENIED; } else { + content_stderror("open file fail"); + content_sec_debug("path [%s]", path); return MEDIA_CONTENT_ERROR_INVALID_PARAMETER; } } @@ -44,132 +77,257 @@ 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) +{ + 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 statbuf.st_mtime; +} + +bool _media_util_is_ignorable_file(const char *path) { - media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid path"); + char *tmp_path = NULL; + char *org_path = NULL; + +#ifndef _USE_TVPD_MODE + char replace[MAX_PATH_LEN] = {0, }; +#endif - *ignore = FALSE; + content_retip_if_fail(STRING_VALID(path)); - if(strstr(path, "/.") != NULL) - { - *ignore = TRUE; - media_content_error("hidden path"); - media_content_sec_debug("path : %s", path); + /* 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; } - return MEDIA_CONTENT_ERROR_NONE; + /* 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; + } + + /* Check hidden path */ + if (strstr(path, "/.") != NULL) { + content_error("hidden path"); + content_sec_debug("path : %s", path); + return true; + } + + /* 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; + } +#else + if (g_str_has_prefix(tmp_path, MEDIA_SHARE_PATH)) { + /* If shared dirctory, 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 { + 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); + + return false; } -int _media_util_check_ignore_dir(const char *dir_path, bool *ignore) +static bool __is_scan_ignore_exist(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 *ignore_path = NULL; + gboolean result = FALSE; + + if (!STRING_VALID(path)) + return false; + + ignore_path = g_build_path(G_DIR_SEPARATOR_S, path, scan_ignore, NULL); + result = g_file_test(ignore_path, G_FILE_TEST_EXISTS); + + if (result) + content_error("scan ignore file exist [%s]", ignore_path); + + g_free(ignore_path); + + return (bool)result; +} + +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; - media_content_sec_debug("dir_path : %s", dir_path); + content_retip_if_fail(STRING_VALID(dir_path)); - media_content_retvm_if(!STRING_VALID(dir_path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid dir_path"); + content_sec_debug("dir_path : %s", dir_path); - *ignore = FALSE; /*1. Check Hidden Directory*/ - if(strstr(dir_path, "/.") != NULL) - { - *ignore = TRUE; - media_content_error("hidden path"); - return MEDIA_CONTENT_ERROR_NONE; + if (strstr(dir_path, "/.") != NULL) { + content_error("hidden path"); + return true; } /*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); + 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; } - DIR *dp = NULL; - struct dirent entry; - struct dirent *result = NULL; - char *leaf_path = NULL; - char search_path[4096] = {0, }; - - strncpy(search_path, dir_path, strlen(dir_path)); - 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); + char search_path[MAX_PATH_LEN] = {0, }; + + SAFE_STRLCPY(search_path, dir_path, sizeof(search_path)); + + while (STRING_VALID(search_path)) { + if (__is_scan_ignore_exist(search_path)) + return true; + + leaf_path = strrchr(search_path, '/'); + if (!leaf_path) + break; + + search_path[leaf_path - search_path] = '\0'; + } + + return false; +} + +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 + 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; } + } - 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; - } - } + closedir(dp); - if (dp) closedir(dp); - dp = NULL; + /* Check symbolic link directory */ + real = realpath(path, NULL); + /* Get trimmed path */ + origin = g_canonicalize_filename(path, NULL); - if(find) - { - *ignore = TRUE; - break; +#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; + } +#else + if (g_str_has_prefix(real, MEDIA_SHARE_PATH)) { + /* If shared dirctory, 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 - { - /*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) { - 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) && (strcmp(parent_folder_path, MEDIA_ROOT_PATH_USB) == 0)) - is_root = TRUE; - - SAFE_FREE(parent_folder_path); - - if (is_root == TRUE) - break; - } - - 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; - } + } else { + 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; } } +#endif + + SAFE_FREE(real); + g_free(origin); return MEDIA_CONTENT_ERROR_NONE; } + + +/* FIXME : If there are no issue reports related to this, it will be deleted in tizen 6.5 or after. */ +char * _media_content_replace_path_in_condition(const char *condition) +{ + return g_strdup(condition); +#if 0 + char **split_list = NULL; + char *result = NULL; + + if (!STRING_VALID(MEDIA_ROOT_PATH_INTERNAL_OLD) || !STRING_VALID(MEDIA_ROOT_PATH_INTERNAL)) + return NULL; + + content_sec_debug("Old condition[%s]", condition); + + split_list = g_strsplit(condition, MEDIA_ROOT_PATH_INTERNAL_OLD, -1); + if (!split_list) + return NULL; + + result = g_strjoinv(MEDIA_ROOT_PATH_INTERNAL, split_list); + g_strfreev(split_list); + + return result; +#endif +} + +/* FIXME : If there are no issue reports related to this, it will be deleted in Tizen 6.5 or after. */ +int _media_content_replace_path(const char *path, char *replace_path) +{ + content_retip_if_fail(STRING_VALID(path)); + + snprintf(replace_path, MAX_PATH_LEN, "%s", path); +#if 0 + if (strncmp(path, MEDIA_ROOT_PATH_INTERNAL_OLD, strlen(MEDIA_ROOT_PATH_INTERNAL_OLD)) == 0) { + content_sec_debug("Old path[%s]", path); + snprintf(replace_path, MAX_PATH_LEN, "%s%s", MEDIA_ROOT_PATH_INTERNAL, path + strlen(MEDIA_ROOT_PATH_INTERNAL_OLD)); + } else { + snprintf(replace_path, MAX_PATH_LEN, "%s", path); + } +#endif + + return MEDIA_CONTENT_ERROR_NONE; +} +