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Atmosphere/stratosphere/spl/source/spl_crypto_service.cpp
SciresM 81f91803ec
Implement support for parsing/interacting with NCAs. (#942)
* fs: implement support for interacting with ncas.

* spl: extend to use virtual keyslots
2020-05-11 15:04:51 -07:00

63 lines
2.6 KiB
C++

/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stratosphere.hpp>
#include "spl_api_impl.hpp"
#include "spl_crypto_service.hpp"
namespace ams::spl {
CryptoService::~CryptoService() {
/* Free any keyslots this service is using. */
impl::FreeAesKeyslots(this);
}
Result CryptoService::GenerateAesKek(sf::Out<AccessKey> out_access_key, KeySource key_source, u32 generation, u32 option) {
return impl::GenerateAesKek(out_access_key.GetPointer(), key_source, generation, option);
}
Result CryptoService::LoadAesKey(s32 keyslot, AccessKey access_key, KeySource key_source) {
return impl::LoadAesKey(keyslot, this, access_key, key_source);
}
Result CryptoService::GenerateAesKey(sf::Out<AesKey> out_key, AccessKey access_key, KeySource key_source) {
return impl::GenerateAesKey(out_key.GetPointer(), access_key, key_source);
}
Result CryptoService::DecryptAesKey(sf::Out<AesKey> out_key, KeySource key_source, u32 generation, u32 option) {
return impl::DecryptAesKey(out_key.GetPointer(), key_source, generation, option);
}
Result CryptoService::CryptAesCtr(const sf::OutNonSecureBuffer &out_buf, s32 keyslot, const sf::InNonSecureBuffer &in_buf, IvCtr iv_ctr) {
return impl::CryptAesCtr(out_buf.GetPointer(), out_buf.GetSize(), keyslot, this, in_buf.GetPointer(), in_buf.GetSize(), iv_ctr);
}
Result CryptoService::ComputeCmac(sf::Out<Cmac> out_cmac, s32 keyslot, const sf::InPointerBuffer &in_buf) {
return impl::ComputeCmac(out_cmac.GetPointer(), keyslot, this, in_buf.GetPointer(), in_buf.GetSize());
}
Result CryptoService::AllocateAesKeyslot(sf::Out<s32> out_keyslot) {
return impl::AllocateAesKeyslot(out_keyslot.GetPointer(), this);
}
Result CryptoService::FreeAesKeyslot(s32 keyslot) {
return impl::FreeAesKeyslot(keyslot, this);
}
void CryptoService::GetAesKeyslotAvailableEvent(sf::OutCopyHandle out_hnd) {
out_hnd.SetValue(impl::GetAesKeyslotAvailableEventHandle());
}
}