mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-06 12:11:43 +00:00
73 lines
4.1 KiB
C++
73 lines
4.1 KiB
C++
/*
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* Copyright (c) 2018-2020 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "../spl_types.hpp"
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namespace ams::spl::smc {
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/* Helpers for converting arguments. */
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inline u32 GetCryptAesMode(CipherMode mode, u32 keyslot) {
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return static_cast<u32>((static_cast<u32>(mode) << 4) | (keyslot & 7));
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}
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inline u32 GetUnwrapEsKeyOption(EsKeyType type, u32 generation) {
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return static_cast<u32>((static_cast<u32>(type) << 6) | (generation & 0x3F));
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}
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/* Functions. */
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Result SetConfig(SplConfigItem which, const u64 *value, size_t num_qwords);
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Result GetConfig(u64 *out, size_t num_qwords, SplConfigItem which);
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Result CheckStatus(Result *out, AsyncOperationKey op);
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Result GetResult(Result *out, void *out_buf, size_t out_buf_size, AsyncOperationKey op);
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Result ExpMod(AsyncOperationKey *out_op, const void *base, const void *exp, size_t exp_size, const void *mod);
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Result GenerateRandomBytes(void *out, size_t size);
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Result GenerateAesKek(AccessKey *out, const KeySource &source, u32 generation, u32 option);
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Result LoadAesKey(u32 keyslot, const AccessKey &access_key, const KeySource &source);
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Result CryptAes(AsyncOperationKey *out_op, u32 mode, const IvCtr &iv_ctr, u32 dst_addr, u32 src_addr, size_t size);
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Result GenerateSpecificAesKey(AesKey *out_key, const KeySource &source, u32 generation, u32 which);
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Result ComputeCmac(Cmac *out_mac, u32 keyslot, const void *data, size_t size);
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Result ReEncryptRsaPrivateKey(void *data, size_t size, const AccessKey &access_key_dec, const KeySource &source_dec, const AccessKey &access_key_enc, const KeySource &source_enc, u32 option);
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Result DecryptOrImportRsaPrivateKey(void *data, size_t size, const AccessKey &access_key, const KeySource &source, DecryptOrImportMode mode);
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Result SecureExpMod(AsyncOperationKey *out_op, const void *base, const void *mod, SecureExpModMode mode);
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Result UnwrapTitleKey(AsyncOperationKey *out_op, const void *base, const void *mod, const void *label_digest, size_t label_digest_size, u32 option);
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Result LoadTitleKey(u32 keyslot, const AccessKey &access_key);
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Result UnwrapCommonTitleKey(AccessKey *out, const KeySource &source, u32 generation);
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/* Deprecated functions. */
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Result ImportEsKey(const void *data, size_t size, const AccessKey &access_key, const KeySource &source, u32 option);
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Result DecryptRsaPrivateKey(size_t *out_size, void *data, size_t size, const AccessKey &access_key, const KeySource &source, u32 option);
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Result ImportSecureExpModKey(const void *data, size_t size, const AccessKey &access_key, const KeySource &source, u32 option);
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/* Atmosphere functions. */
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Result AtmosphereCopyToIram(uintptr_t iram_dst, const void *dram_src, size_t size);
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Result AtmosphereCopyFromIram(void *dram_dst, uintptr_t iram_src, size_t size);
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Result AtmosphereReadWriteRegister(uint64_t address, uint32_t mask, uint32_t value, uint32_t *out_value);
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Result AtmosphereWriteAddress(void *dst, const void *src, size_t size);
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Result AtmosphereGetEmummcConfig(void *out_config, void *out_paths, u32 storage_id);
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/* Helpers. */
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inline Result SetConfig(SplConfigItem which, const u64 value) {
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return SetConfig(which, &value, 1);
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}
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template<typename T>
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inline Result AtmosphereWriteAddress(void *dst, const T value) {
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static_assert(std::is_integral<T>::value && sizeof(T) <= 8 && (sizeof(T) & (sizeof(T) - 1)) == 0, "AtmosphereWriteAddress requires integral type.");
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return AtmosphereWriteAddress(dst, &value, sizeof(T));
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}
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}
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