diff options
Diffstat (limited to 'srcs/key_handler.c')
| -rw-r--r-- | srcs/key_handler.c | 36 |
1 files changed, 23 insertions, 13 deletions
diff --git a/srcs/key_handler.c b/srcs/key_handler.c index 714be0f..bf98c5d 100644 --- a/srcs/key_handler.c +++ b/srcs/key_handler.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000 - 2015 Samsung Electronics Co., Ltd All Rights Reserved + * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -17,25 +17,35 @@ * @file key_handler.c * @author Dongsun Lee (ds73.lee@samsung.com) * @version 1.0 - * @brief a header for key manupulatation. + * @brief Key manupulatation. */ +#include "key_handler.h" #include <stdio.h> #include <stdlib.h> #include <string.h> #include <dirent.h> #include <unistd.h> + #include <ckmc/ckmc-manager.h> +#include <tzplatform_config.h> + #include "wae_log.h" #include "web_app_enc.h" -#include "key_handler.h" #include "crypto_service.h" -#include <tzplatform_config.h> - +#define RANDOM_FILE "/dev/urandom" +#define WRT_INSTALLER_LABEL "/User" #define APP_DEK_KEK_PRIKEY_PASSWORD "wae_appdek_kek_1q2w3e4r" +#define APP_DEK_ALIAS_PFX "APP_DEK_" +#define APP_DEK_LOADING_DONE_ALIAS "APP_DEKS_LOADING_FINISHED" +#define APP_DEK_FILE_PFX "WAE_APP_DEK" +#define APP_DEK_KEK_ALIAS "WAE_APP_DEK_KEK" -#define WRT_INSTALLER_LABEL "/User" +#define DEK_LEN 32 +#define MAX_ALIAS_LEN 256 +#define MAX_PKGID_LEN 256 +#define MAX_CACHE_SIZE 100 typedef struct _dek_cache_element{ char pkgId[MAX_PKGID_LEN]; @@ -139,10 +149,10 @@ int _get_random(size_t length, unsigned char* random) return WAE_ERROR_NONE; } -void _get_alias(const char* pPkgId, wae_app_type_e appType, int forSave, char* alias, size_t buff_len) +void _get_alias(const char* pPkgId, wae_app_type_e appType, bool forSave, char* alias, size_t buff_len) { if(appType == WAE_DOWNLOADED_NORMAL_APP) { - if(forSave == WAE_TRUE) { + if(forSave) { snprintf(alias, buff_len, "%s%s", APP_DEK_ALIAS_PFX, pPkgId); @@ -208,7 +218,7 @@ int _add_dek_to_key_manager(const char* pPkgId, wae_app_type_e appType, const un policy.extractable = true; // save app_dek in key_manager - _get_alias(pPkgId, appType, WAE_TRUE, alias, sizeof(alias)); + _get_alias(pPkgId, appType, true, alias, sizeof(alias)); // even if it fails to remove, ignore it. ret = _to_wae_error( ckmc_remove_alias(alias)); @@ -367,7 +377,7 @@ int get_app_dek(const char* pPkgId, wae_app_type_e appType, unsigned char** ppDe cached_dek = _get_app_dek_from_cache(pPkgId); if(cached_dek == NULL) { // get APP_DEK from system database - _get_alias(pPkgId, appType, WAE_FALSE, alias, sizeof(alias)); + _get_alias(pPkgId, appType, false, alias, sizeof(alias)); ret = _to_wae_error(ckmc_get_data(alias, password, &pDekBuffer)); if(ret != WAE_ERROR_NONE) { @@ -641,7 +651,7 @@ int _clear_app_deks_loaded() return ret; } -int load_preloaded_app_deks(int reload) +int load_preloaded_app_deks(bool reload) { int ret = WAE_ERROR_NONE; @@ -661,7 +671,7 @@ int load_preloaded_app_deks(int reload) int error_during_loading = 0; - if(reload != WAE_TRUE) { + if(!reload) { // check if all deks were already loaded into key-manager. ret = _get_app_deks_loaded(); if(ret == WAE_ERROR_NONE) { @@ -765,7 +775,7 @@ int remove_app_dek(const char* pPkgId, wae_app_type_e appType) int ret = CKMC_ERROR_NONE; char alias[MAX_ALIAS_LEN] = {0,}; - _get_alias(pPkgId, appType, WAE_TRUE, alias,sizeof(alias)); + _get_alias(pPkgId, appType, true, alias,sizeof(alias)); ret = _to_wae_error(ckmc_remove_alias(alias)); if(ret != WAE_ERROR_NONE) { |