X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fmedia_util_private.c;h=1415b4f5a6e56adead08f73a743920c7ca9e609e;hb=fbc7c04a0bf14205c8afde333891a7c117e41b21;hp=8587baa2da501ae3d9fcca8cbf8024b0270157e1;hpb=0a7ffd9cee68074c5dd82181d627d444a17f613b;p=platform%2Fcore%2Fapi%2Fmedia-content.git diff --git a/src/media_util_private.c b/src/media_util_private.c index 8587baa..1415b4f 100755 --- a/src/media_util_private.c +++ b/src/media_util_private.c @@ -14,14 +14,48 @@ * limitations under the License. */ + #include -#include -#include -#include #include -#include #include -#include +#include +#include + +#ifdef _USE_SENIOR_MODE +#include +#endif + +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; + + media_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) { + media_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); + media_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) { @@ -29,14 +63,13 @@ int _media_util_check_file_exist(const char *path) /* check the file exits actually */ exist = open(path, O_RDONLY); - if(exist < 0) { + 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) return MEDIA_CONTENT_ERROR_PERMISSION_DENIED; - } else { + else return MEDIA_CONTENT_ERROR_INVALID_PARAMETER; - } } close(exist); @@ -44,18 +77,106 @@ int _media_util_check_file_exist(const char *path) return MEDIA_CONTENT_ERROR_NONE; } +void _media_util_trim_path(const char *input_path, char **output_path) +{ + char buf[4096] = {0,}; + char tmp[4096] = {0,}; + char *pos = NULL; + + memset(buf, 0, sizeof(buf)); + if (!SAFE_STRLCPY(buf, input_path, sizeof(buf))) + media_content_sec_debug("Truncation occurred[%zu]", strlen(input_path)); + + while ((pos = strstr(buf, "//")) != NULL) { + memset(tmp, 0, sizeof(tmp)); + if (!SAFE_STRLCPY(tmp, buf, pos - buf + 1)) + media_content_sec_debug("Truncation occurred"); + SAFE_STRLCAT(tmp, pos + 1, sizeof(tmp)); + + memset(buf, 0, sizeof(buf)); + if (!SAFE_STRLCPY(buf, tmp, sizeof(buf))) + media_content_sec_debug("Truncation occurred[%zu]", strlen(tmp)); + } + + if (g_str_has_suffix(buf, "/")) + *output_path = g_strndup(buf, strlen(buf) - 1); + else + *output_path = g_strdup(buf); +} + int _media_util_check_ignore_file(const char *path, bool *ignore) { media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid path"); *ignore = FALSE; + char *tmp_path = NULL; + char *org_path = NULL; + +#ifndef _USE_TVPD_MODE + char replace[MAX_PATH_LEN] = {0, }; +#endif + + /* Check is exist (It may be the path to the deleted file) */ + if (!g_file_test(path, G_FILE_TEST_EXISTS)) { + media_content_sec_debug("removed path[%s]", path); + return MEDIA_CONTENT_ERROR_NONE; + } + + /* Check symbolic link file */ + if (g_file_test(path, G_FILE_TEST_IS_SYMLINK)) { + *ignore = TRUE; + media_content_error("symbolic link(file)"); + media_content_sec_debug("path : %s", path); + return MEDIA_CONTENT_ERROR_INVALID_PARAMETER; + } - if(strstr(path, "/.") != NULL) - { + /* Check hidden path */ + if (strstr(path, "/.") != NULL) { *ignore = TRUE; media_content_error("hidden path"); media_content_sec_debug("path : %s", path); + return MEDIA_CONTENT_ERROR_INVALID_PARAMETER; + } + + /* Check symbolic directory */ + tmp_path = realpath(path, NULL); + /* Get trimmed path */ + _media_util_trim_path(path, &org_path); + +#ifdef _USE_TVPD_MODE + if (g_strcmp0(tmp_path, org_path) != 0) { + *ignore = TRUE; + media_content_error("symbolic link(directory)"); + media_content_sec_debug("path[%s] real[%s]", org_path, tmp_path); + SAFE_FREE(tmp_path); + SAFE_FREE(org_path); + return MEDIA_CONTENT_ERROR_INVALID_PARAMETER; + } +#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) { + *ignore = TRUE; + media_content_error("symbolic link(directory)"); + media_content_sec_debug("path[%s] real[%s]", org_path, tmp_path); + SAFE_FREE(tmp_path); + SAFE_FREE(org_path); + return MEDIA_CONTENT_ERROR_INVALID_PARAMETER; + } + } else { + if (g_strcmp0(tmp_path, org_path) != 0) { + *ignore = TRUE; + media_content_error("symbolic link(directory)"); + media_content_sec_debug("path[%s] real[%s]", org_path, tmp_path); + SAFE_FREE(tmp_path); + SAFE_FREE(org_path); + return MEDIA_CONTENT_ERROR_INVALID_PARAMETER; + } } +#endif + SAFE_FREE(tmp_path); + SAFE_FREE(org_path); return MEDIA_CONTENT_ERROR_NONE; } @@ -63,9 +184,12 @@ int _media_util_check_ignore_file(const char *path, bool *ignore) int _media_util_check_ignore_dir(const char *dir_path, bool *ignore) { int ret = MEDIA_CONTENT_ERROR_NONE; - media_svc_storage_type_e storage_type = 0; + ms_user_storage_type_e storage_type = MS_USER_STORAGE_INTERNAL; const char *scan_ignore = ".scan_ignore"; bool find = false; + GDir *dir = NULL; + GError *error = NULL; + const char *name; media_content_sec_debug("dir_path : %s", dir_path); @@ -73,86 +197,70 @@ int _media_util_check_ignore_dir(const char *dir_path, bool *ignore) *ignore = FALSE; /*1. Check Hidden Directory*/ - if(strstr(dir_path, "/.") != NULL) - { + if (strstr(dir_path, "/.") != NULL) { *ignore = TRUE; media_content_error("hidden path"); return MEDIA_CONTENT_ERROR_NONE; } /*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); + ret = ms_user_get_storage_type(_content_get_uid(), dir_path, &storage_type); + if (ret != MS_MEDIA_ERR_NONE) { + media_content_error("ms_user_get_storage_type failed : %d", ret); return _content_error_capi(MEDIA_CONTENT_TYPE, ret); } - DIR *dp = NULL; - struct dirent entry; - struct dirent *result = NULL; - char *leaf_path = NULL; - char search_path[4096] = {0, }; + char search_path[MAX_PATH_LEN] = {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); - 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; + 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; + } - 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; + while (STRING_VALID(search_path)) { + dir = g_dir_open(search_path, 0, &error); + if (dir != NULL && error == NULL) { + while ((name = g_dir_read_name(dir))) { + if (g_strcmp0(name, scan_ignore) == 0) { + 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; + } else { + *ignore = TRUE; + media_content_error("Open Directory fail"); + if (error->code == G_FILE_ERROR_ACCES) { + g_error_free(error); + return MEDIA_CONTENT_ERROR_PERMISSION_DENIED; + } else { + g_error_free(error); + return MEDIA_CONTENT_ERROR_INVALID_PARAMETER; } } - if (dp) closedir(dp); - dp = NULL; + if (dir) + g_dir_close(dir); - if(find) - { + if (find) { *ignore = TRUE; break; - } - else - { + } else { /*If root path, Stop Scanning*/ - if((storage_type == MEDIA_SVC_STORAGE_INTERNAL) && (strcmp(search_path, MEDIA_ROOT_PATH_INTERNAL) == 0)) - { + if ((storage_type == MS_USER_STORAGE_INTERNAL) && (STRING_VALID(MEDIA_ROOT_PATH_INTERNAL) && g_strcmp0(search_path, MEDIA_ROOT_PATH_INTERNAL) == 0)) { break; - } - else if((storage_type == MEDIA_SVC_STORAGE_EXTERNAL) && (strcmp(search_path, MEDIA_ROOT_PATH_SDCARD) == 0)) - { + } else if ((storage_type == MS_USER_STORAGE_EXTERNAL) && (STRING_VALID(MEDIA_ROOT_PATH_SDCARD)) && (g_strcmp0(search_path, MEDIA_ROOT_PATH_SDCARD) == 0)) { break; - } - else if(storage_type == MEDIA_SVC_STORAGE_EXTERNAL_USB) - { + } else if ((storage_type == MS_USER_STORAGE_EXTERNAL_USB) && (STRING_VALID(MEDIA_ROOT_PATH_DISC)) && (g_strcmp0(search_path, MEDIA_ROOT_PATH_DISC) == 0)) { + break; + } else if (storage_type == MS_USER_STORAGE_EXTERNAL_USB) { char *parent_folder_path = NULL; bool is_root = FALSE; parent_folder_path = g_path_get_dirname(search_path); - if (strcmp(search_path, MEDIA_ROOT_PATH_USB) == 0) + if (STRING_VALID(MEDIA_ROOT_PATH_USB) && STRING_VALID(parent_folder_path) && (g_strcmp0(parent_folder_path, MEDIA_ROOT_PATH_USB) == 0)) is_root = TRUE; SAFE_FREE(parent_folder_path); @@ -160,16 +268,19 @@ int _media_util_check_ignore_dir(const char *dir_path, bool *ignore) if (is_root == TRUE) break; } +#ifdef _USE_SENIOR_MODE + if (_media_content_is_support_senior_mode()) { + if ((storage_type == MEDIA_SVC_STORAGE_EXTERNAL) && (g_strcmp0(search_path, MEDIA_ROOT_PATH_SENIOR_MODE) == 0)) + break; + } +#endif leaf_path = strrchr(search_path, '/'); - if(leaf_path != NULL) - { + 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_sec_debug("go to other dir [%s]", search_path);*/ + } else { media_content_debug("Fail to find leaf path"); break; } @@ -178,3 +289,202 @@ int _media_util_check_ignore_dir(const char *dir_path, bool *ignore) return MEDIA_CONTENT_ERROR_NONE; } + +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) { + media_content_sec_error("path [%s]", path); + media_content_stderror("open dir fail"); + + if (errno == EACCES || errno == EPERM) + return MEDIA_CONTENT_ERROR_PERMISSION_DENIED; + else + return MEDIA_CONTENT_ERROR_INVALID_PARAMETER; + } + + closedir(dp); + + /* Check symbolic link directory */ + real = realpath(path, NULL); + /* Get trimmed path */ + _media_util_trim_path(path, &origin); + +#ifdef _USE_TVPD_MODE + if (g_strcmp0(real, origin) != 0) { + media_content_error("symbolic link(directory)"); + media_content_sec_debug("path[%s] real[%s]", origin, real); + SAFE_FREE(real); + SAFE_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) { + media_content_error("symbolic link(directory)"); + media_content_sec_debug("path[%s] real[%s]", origin, real); + SAFE_FREE(real); + SAFE_FREE(origin); + return MEDIA_CONTENT_ERROR_INVALID_PARAMETER; + } + } else { + if (g_strcmp0(real, origin) != 0) { + media_content_error("symbolic link(directory)"); + media_content_sec_debug("path[%s] real[%s]", origin, real); + SAFE_FREE(real); + SAFE_FREE(origin); + return MEDIA_CONTENT_ERROR_INVALID_PARAMETER; + } + } +#endif + + SAFE_FREE(real); + SAFE_FREE(origin); + + 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_TVPD_MODE + 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 + find_str = g_strdup(MEDIA_ROOT_PATH_INTERNAL_OLD); + if (!STRING_VALID(find_str)) { + media_content_error("strdup 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; + } + } 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; + } + + to_replace_str = g_strdup(MEDIA_ROOT_PATH_INTERNAL_OLD); + if (!STRING_VALID(to_replace_str)) { + media_content_error("strdup failed"); + ret = MEDIA_CONTENT_ERROR_INVALID_OPERATION; + goto ERROR; + } + } + + memset(old_condition, 0, sizeof(old_condition)); + memset(new_condition, 0, sizeof(new_condition)); + + media_content_sec_debug("Old condition[%s]", condition); + + 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 (g_strcmp0(find_str, to_replace_str)) + find = strstr(new_condition, find_str); + + while (find != NULL) { + str_len = find - new_condition; + + 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)); + + snprintf(new_condition, str_len + 1, "%s", old_condition); + + SAFE_STRLCAT(new_condition, to_replace_str, sizeof(new_condition)); + SAFE_STRLCAT(new_condition, old_condition + str_len + strlen(find_str), sizeof(new_condition)); + + find = strstr(new_condition, find_str); + } + + 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; + } + + media_content_sec_debug("repl cond[%s]", replace_condition); + + if (!STRING_VALID(replace_condition)) { + media_content_error("replace failed"); + ret = MEDIA_CONTENT_ERROR_INVALID_OPERATION; + goto ERROR; + } + +ERROR: + SAFE_FREE(find_str); + SAFE_FREE(to_replace_str); +#endif + + return ret; +} + +int _media_content_replace_path(const char *path, char *replace_path) +{ +#ifdef _USE_TVPD_MODE + snprintf(replace_path, MAX_PATH_LEN, "%s", path); +#else + if (strncmp(path, MEDIA_ROOT_PATH_INTERNAL_OLD, strlen(MEDIA_ROOT_PATH_INTERNAL_OLD)) == 0) { + media_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 + + if (!STRING_VALID(replace_path)) { + media_content_error("replace failed"); + return MEDIA_CONTENT_ERROR_INVALID_OPERATION; + } + + 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 +