ppsspp/Core/HLE/sceSsl.cpp

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// Copyright (c) 2012- PPSSPP Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0 or later versions.
// This program is distributed in the hope that 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 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official git repository and contact information can be found at
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
#include "Core/HLE/HLE.h"
#include "Core/HLE/FunctionWrappers.h"
#include "Core/MemMap.h"
#include "Common/ChunkFile.h"
#include "Core/HLE/sceSsl.h"
#define ERROR_SSL_NOT_INIT 0x80435001;
#define ERROR_SSL_ALREADY_INIT 0x80435020;
#define ERROR_SSL_OUT_OF_MEMORY 0x80435022;
#define ERROR_SSL_INVALID_PARAMETER 0x804351FE;
bool isSslInit;
u32 maxMemSize;
u32 currentMemSize;
void __SslInit()
{
isSslInit = 0;
maxMemSize = 0;
currentMemSize = 0;
}
void __SslDoState(PointerWrap &p)
{
auto s = p.Section("sceSsl", 1);
if (!s)
return;
p.Do(isSslInit);
p.Do(maxMemSize);
p.Do(currentMemSize);
}
static int sceSslInit(int heapSize)
{
DEBUG_LOG(HLE, "sceSslInit %d", heapSize);
if (isSslInit)
{
return ERROR_SSL_ALREADY_INIT;
}
if (heapSize <= 0)
{
return ERROR_SSL_INVALID_PARAMETER;
}
maxMemSize = heapSize;
currentMemSize = heapSize / 2; // As per jpcsp
isSslInit = true;
return 0;
}
static int sceSslEnd()
{
DEBUG_LOG(HLE, "sceSslEnd");
if (!isSslInit)
{
return ERROR_SSL_NOT_INIT;
}
isSslInit = false;
return 0;
}
static int sceSslGetUsedMemoryMax(u32 maxMemPtr)
{
DEBUG_LOG(HLE, "sceSslGetUsedMemoryMax %d", maxMemPtr);
if (!isSslInit)
{
return ERROR_SSL_NOT_INIT;
}
if (Memory::IsValidAddress(maxMemPtr))
{
Memory::Write_U32(maxMemSize, maxMemPtr);
}
return 0;
}
static int sceSslGetUsedMemoryCurrent(u32 currentMemPtr)
{
DEBUG_LOG(HLE, "sceSslGetUsedMemoryCurrent %d", currentMemPtr);
if (!isSslInit)
{
return ERROR_SSL_NOT_INIT;
}
if (Memory::IsValidAddress(currentMemPtr))
{
Memory::Write_U32(currentMemSize, currentMemPtr);
}
return 0;
}
const HLEFunction sceSsl[] =
{
{0X957ECBE2, &WrapI_I<sceSslInit>, "sceSslInit", 'i', "i"},
{0X191CDEFF, &WrapI_V<sceSslEnd>, "sceSslEnd", 'i', "" },
{0X5BFB6B61, nullptr, "sceSslGetNotAfter", '?', "" },
{0X17A10DCC, nullptr, "sceSslGetNotBefore", '?', "" },
{0X3DD5E023, nullptr, "sceSslGetSubjectName", '?', "" },
{0X1B7C8191, nullptr, "sceSslGetIssuerName", '?', "" },
{0XCC0919B0, nullptr, "sceSslGetSerialNumber", '?', "" },
{0X058D21C0, nullptr, "sceSslGetNameEntryCount", '?', "" },
{0XD6D097B4, nullptr, "sceSslGetNameEntryInfo", '?', "" },
{0XB99EDE6A, &WrapI_U<sceSslGetUsedMemoryMax>, "sceSslGetUsedMemoryMax", 'i', "x"},
{0X0EB43B06, &WrapI_U<sceSslGetUsedMemoryCurrent>, "sceSslGetUsedMemoryCurrent", 'i', "x"},
{0XF57765D3, nullptr, "sceSslGetKeyUsage", '?', "" },
};
void Register_sceSsl()
{
RegisterModule("sceSsl", ARRAY_SIZE(sceSsl), sceSsl);
}