2
0
mirror of https://github.com/Laupetin/OpenAssetTools.git synced 2025-06-26 14:21:49 +00:00

Import code from previous AssetBuilder version

This commit is contained in:
Jan
2019-09-24 10:45:09 +02:00
parent 5609557516
commit 0d8432d4f7
919 changed files with 154412 additions and 26 deletions

19
src/Crypto/Crypto.cpp Normal file
View File

@ -0,0 +1,19 @@
#include "Crypto.h"
#include "Impl/AlgorithmRSA.h"
#include "Impl/AlgorithmSHA1.h"
#include "Impl/AlgorithmSalsa20.h"
IHashFunction* Crypto::CreateSHA1()
{
return new AlgorithmSHA1();
}
IStreamCipher* Crypto::CreateSalsa20(const uint8_t* keyBytes, const size_t keySize)
{
return new AlgorithmSalsa20(keyBytes, keySize);
}
IPublicKeyAlgorithm* Crypto::CreateRSA(const IPublicKeyAlgorithm::HashingAlgorithm hashingAlgorithm, const RSAPaddingMode paddingMode)
{
return new AlgorithmRSA(hashingAlgorithm, paddingMode);
}

20
src/Crypto/Crypto.h Normal file
View File

@ -0,0 +1,20 @@
#pragma once
#include "IHashFunction.h"
#include "IStreamCipher.h"
#include "IPublicKeyAlgorithm.h"
class Crypto
{
public:
enum RSAPaddingMode
{
RSA_PADDING_PKS1,
RSA_PADDING_PSS,
};
static IHashFunction* CreateSHA1();
static IStreamCipher* CreateSalsa20(const uint8_t* keyBytes, size_t keySize);
static IPublicKeyAlgorithm* CreateRSA(IPublicKeyAlgorithm::HashingAlgorithm hashingAlgorithm, RSAPaddingMode paddingMode);
};

204
src/Crypto/Crypto.vcxproj Normal file
View File

@ -0,0 +1,204 @@
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup Label="ProjectConfigurations">
<ProjectConfiguration Include="Debug|Win32">
<Configuration>Debug</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|Win32">
<Configuration>Release</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Debug|x64">
<Configuration>Debug</Configuration>
<Platform>x64</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|x64">
<Configuration>Release</Configuration>
<Platform>x64</Platform>
</ProjectConfiguration>
</ItemGroup>
<ItemGroup>
<ClInclude Include="Crypto.h" />
<ClInclude Include="IHashFunction.h" />
<ClInclude Include="Impl\AlgorithmRSA.h" />
<ClInclude Include="Impl\AlgorithmSalsa20.h" />
<ClInclude Include="Impl\AlgorithmSHA1.h" />
<ClInclude Include="Impl\CryptoLibrary.h" />
<ClInclude Include="IPublicKeyAlgorithm.h" />
<ClInclude Include="IStreamCipher.h" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="Crypto.cpp" />
<ClCompile Include="Impl\AlgorithmRSA.cpp" />
<ClCompile Include="Impl\AlgorithmSalsa20.cpp" />
<ClCompile Include="Impl\AlgorithmSHA1.cpp" />
</ItemGroup>
<PropertyGroup Label="Globals">
<VCProjectVersion>15.0</VCProjectVersion>
<ProjectGuid>{8D511FF0-0294-47EE-9AC4-BD9FE5DCC681}</ProjectGuid>
<Keyword>Win32Proj</Keyword>
<RootNamespace>Crypto</RootNamespace>
<WindowsTargetPlatformVersion>10.0.17763.0</WindowsTargetPlatformVersion>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
<ConfigurationType>StaticLibrary</ConfigurationType>
<UseDebugLibraries>true</UseDebugLibraries>
<PlatformToolset>v141</PlatformToolset>
<CharacterSet>Unicode</CharacterSet>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
<ConfigurationType>StaticLibrary</ConfigurationType>
<UseDebugLibraries>false</UseDebugLibraries>
<PlatformToolset>v141</PlatformToolset>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>Unicode</CharacterSet>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
<ConfigurationType>StaticLibrary</ConfigurationType>
<UseDebugLibraries>true</UseDebugLibraries>
<PlatformToolset>v141</PlatformToolset>
<CharacterSet>Unicode</CharacterSet>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
<ConfigurationType>StaticLibrary</ConfigurationType>
<UseDebugLibraries>false</UseDebugLibraries>
<PlatformToolset>v141</PlatformToolset>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>Unicode</CharacterSet>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
<ImportGroup Label="ExtensionSettings">
</ImportGroup>
<ImportGroup Label="Shared">
</ImportGroup>
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
</ImportGroup>
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
</ImportGroup>
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
</ImportGroup>
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
</ImportGroup>
<PropertyGroup Label="UserMacros" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<LinkIncremental>true</LinkIncremental>
<IntDir>$(SolutionDir)obj\$(ProjectName)\$(Configuration)_$(Platform)\</IntDir>
<OutDir>$(SolutionDir)lib\$(Configuration)_$(Platform)\</OutDir>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
<LinkIncremental>true</LinkIncremental>
<IntDir>$(SolutionDir)obj\$(ProjectName)\$(Configuration)_$(Platform)\</IntDir>
<OutDir>$(SolutionDir)lib\$(Configuration)_$(Platform)\</OutDir>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<LinkIncremental>false</LinkIncremental>
<IntDir>$(SolutionDir)obj\$(ProjectName)\$(Configuration)_$(Platform)\</IntDir>
<OutDir>$(SolutionDir)lib\$(Configuration)_$(Platform)\</OutDir>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<LinkIncremental>false</LinkIncremental>
<IntDir>$(SolutionDir)obj\$(ProjectName)\$(Configuration)_$(Platform)\</IntDir>
<OutDir>$(SolutionDir)lib\$(Configuration)_$(Platform)\</OutDir>
</PropertyGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<Optimization>Disabled</Optimization>
<SDLCheck>true</SDLCheck>
<PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<ConformanceMode>true</ConformanceMode>
<AdditionalIncludeDirectories>$(ProjectDir);$(SolutionDir)thirdparty\libtomcrypt\headers;$(SolutionDir)thirdparty\salsa20;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<TreatSpecificWarningsAsErrors>4715;%(TreatSpecificWarningsAsErrors)</TreatSpecificWarningsAsErrors>
<DisableSpecificWarnings>4221;%(DisableSpecificWarnings)</DisableSpecificWarnings>
</ClCompile>
<Link>
<SubSystem>Windows</SubSystem>
<GenerateDebugInformation>true</GenerateDebugInformation>
</Link>
<Lib>
<AdditionalDependencies>libtomcrypt.lib;libtommath.lib;salsa20.lib</AdditionalDependencies>
<AdditionalLibraryDirectories>$(SolutionDir)lib\$(Configuration)_$(Platform)\;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
<AdditionalOptions>/ignore:4221</AdditionalOptions>
</Lib>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<Optimization>Disabled</Optimization>
<SDLCheck>true</SDLCheck>
<PreprocessorDefinitions>_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<ConformanceMode>true</ConformanceMode>
<AdditionalIncludeDirectories>$(ProjectDir);$(SolutionDir)thirdparty\libtomcrypt\headers;$(SolutionDir)thirdparty\salsa20;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<TreatSpecificWarningsAsErrors>4715;%(TreatSpecificWarningsAsErrors)</TreatSpecificWarningsAsErrors>
<DisableSpecificWarnings>4221;%(DisableSpecificWarnings)</DisableSpecificWarnings>
</ClCompile>
<Link>
<SubSystem>Windows</SubSystem>
<GenerateDebugInformation>true</GenerateDebugInformation>
</Link>
<Lib>
<AdditionalDependencies>libtomcrypt.lib;libtommath.lib;salsa20.lib</AdditionalDependencies>
<AdditionalLibraryDirectories>$(SolutionDir)lib\$(Configuration)_$(Platform)\;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
<AdditionalOptions>/ignore:4221</AdditionalOptions>
</Lib>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<Optimization>MaxSpeed</Optimization>
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<SDLCheck>true</SDLCheck>
<PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<ConformanceMode>true</ConformanceMode>
<AdditionalIncludeDirectories>$(ProjectDir);$(SolutionDir)thirdparty\libtomcrypt\headers;$(SolutionDir)thirdparty\salsa20;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<TreatSpecificWarningsAsErrors>4715;%(TreatSpecificWarningsAsErrors)</TreatSpecificWarningsAsErrors>
<DisableSpecificWarnings>4221;%(DisableSpecificWarnings)</DisableSpecificWarnings>
</ClCompile>
<Link>
<SubSystem>Windows</SubSystem>
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
<GenerateDebugInformation>true</GenerateDebugInformation>
</Link>
<Lib>
<AdditionalDependencies>libtomcrypt.lib;libtommath.lib;salsa20.lib</AdditionalDependencies>
<AdditionalLibraryDirectories>$(SolutionDir)lib\$(Configuration)_$(Platform)\;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
<AdditionalOptions>/ignore:4221</AdditionalOptions>
</Lib>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<Optimization>MaxSpeed</Optimization>
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<SDLCheck>true</SDLCheck>
<PreprocessorDefinitions>NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<ConformanceMode>true</ConformanceMode>
<AdditionalIncludeDirectories>$(ProjectDir);$(SolutionDir)thirdparty\libtomcrypt\headers;$(SolutionDir)thirdparty\salsa20;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<TreatSpecificWarningsAsErrors>4715;%(TreatSpecificWarningsAsErrors)</TreatSpecificWarningsAsErrors>
<DisableSpecificWarnings>4221;%(DisableSpecificWarnings)</DisableSpecificWarnings>
</ClCompile>
<Link>
<SubSystem>Windows</SubSystem>
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
<GenerateDebugInformation>true</GenerateDebugInformation>
</Link>
<Lib>
<AdditionalDependencies>libtomcrypt.lib;libtommath.lib;salsa20.lib</AdditionalDependencies>
<AdditionalLibraryDirectories>$(SolutionDir)lib\$(Configuration)_$(Platform)\;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
<AdditionalOptions>/ignore:4221</AdditionalOptions>
</Lib>
</ItemDefinitionGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
</ImportGroup>
</Project>

View File

@ -0,0 +1,12 @@
#pragma once
class IHashFunction
{
public:
virtual ~IHashFunction() = default;
virtual size_t GetHashSize() = 0;
virtual void Init() = 0;
virtual void Process(const void* input, size_t inputSize) = 0;
virtual void Finish(void* hashBuffer) = 0;
};

View File

@ -0,0 +1,21 @@
#pragma once
#include <cstdint>
class IPublicKeyAlgorithm
{
public:
enum HashingAlgorithm
{
RSA_HASH_SHA256,
RSA_HASH_SHA512
};
virtual ~IPublicKeyAlgorithm() = default;
virtual bool SetKey(const uint8_t* keyData, size_t keySize) = 0;
// If needed add a signing method
virtual bool Verify(const uint8_t* signedData, size_t signedDataSize, const uint8_t* signature, size_t signatureSize) = 0;
};

View File

@ -0,0 +1,12 @@
#pragma once
#include <cstdint>
class IStreamCipher
{
public:
virtual ~IStreamCipher() = default;
virtual void SetIV(const uint8_t* iv, size_t ivSize) = 0;
virtual void Process(const void* plainText, void* cipherText, size_t amount) = 0;
};

View File

@ -0,0 +1,118 @@
#include "AlgorithmRSA.h"
#include <cstring>
#include "CryptoLibrary.h"
class AlgorithmRSA::AlgorithmRSAImpl
{
rsa_key m_key{};
HashingAlgorithm m_hash;
Crypto::RSAPaddingMode m_padding;
const ltc_hash_descriptor* GetHashDescriptor() const
{
switch(m_hash)
{
case RSA_HASH_SHA256:
return &sha256_desc;
default:
case RSA_HASH_SHA512:
return &sha512_desc;
}
}
int GetPaddingMode() const
{
switch(m_padding)
{
case Crypto::RSA_PADDING_PKS1:
return LTC_PKCS_1_V1_5;
default:
case Crypto::RSA_PADDING_PSS:
return LTC_PKCS_1_PSS;
}
}
public:
AlgorithmRSAImpl(const HashingAlgorithm hash, const Crypto::RSAPaddingMode padding)
{
m_hash = hash;
m_padding = padding;
CryptoLibrary::Init();
}
~AlgorithmRSAImpl() = default;
AlgorithmRSAImpl(AlgorithmRSAImpl& other) = default;
AlgorithmRSAImpl(AlgorithmRSAImpl&& other) = delete;
AlgorithmRSAImpl& operator=(AlgorithmRSAImpl const& other) = default;
AlgorithmRSAImpl& operator=(AlgorithmRSAImpl&& other) = delete;
bool SetKey(const uint8_t* keyData, const size_t keySize)
{
return rsa_import(keyData, keySize, &m_key) == CRYPT_OK;
}
bool Verify(const uint8_t* signedData, const size_t signedDataSize, const uint8_t* signature, const size_t signatureSize)
{
const ltc_hash_descriptor* hashDesc = GetHashDescriptor();
const int hashId = register_hash(hashDesc);
const int padding = GetPaddingMode();
int result;
rsa_verify_hash_ex(signature, signatureSize, signedData, signedDataSize, padding, hashId, 8, &result, &m_key);
return result == 1;
}
};
AlgorithmRSA::AlgorithmRSA(const HashingAlgorithm hash, const Crypto::RSAPaddingMode padding)
{
m_impl = new AlgorithmRSAImpl(hash, padding);
}
AlgorithmRSA::~AlgorithmRSA()
{
delete m_impl;
m_impl = nullptr;
}
AlgorithmRSA::AlgorithmRSA(AlgorithmRSA& other)
{
m_impl = new AlgorithmRSAImpl(*other.m_impl);
}
AlgorithmRSA::AlgorithmRSA(AlgorithmRSA&& other) noexcept
{
m_impl = other.m_impl;
other.m_impl = nullptr;
}
AlgorithmRSA& AlgorithmRSA::operator=(AlgorithmRSA const& other)
{
m_impl = new AlgorithmRSAImpl(*other.m_impl);
return *this;
}
AlgorithmRSA& AlgorithmRSA::operator=(AlgorithmRSA&& other) noexcept
{
m_impl = other.m_impl;
other.m_impl = nullptr;
return *this;
}
bool AlgorithmRSA::SetKey(const uint8_t* keyData, size_t keySize)
{
return m_impl->SetKey(keyData, keySize);
}
bool AlgorithmRSA::Verify(const uint8_t* signedData, const size_t signedDataSize, const uint8_t* signature, const size_t signatureSize)
{
return m_impl->Verify(signedData, signedDataSize, signature, signatureSize);
}

View File

@ -0,0 +1,24 @@
#pragma once
#include "IPublicKeyAlgorithm.h"
#include "Crypto.h"
#include <cstdint>
class AlgorithmRSA final : public IPublicKeyAlgorithm
{
class AlgorithmRSAImpl;
AlgorithmRSAImpl* m_impl;
public:
AlgorithmRSA(HashingAlgorithm hash, Crypto::RSAPaddingMode padding);
~AlgorithmRSA() override;
AlgorithmRSA(AlgorithmRSA& other);
AlgorithmRSA(AlgorithmRSA&& other) noexcept;
AlgorithmRSA& operator=(AlgorithmRSA const& other);
AlgorithmRSA& operator=(AlgorithmRSA&& other) noexcept;
bool SetKey(const uint8_t* keyData, size_t keySize) override;
bool Verify(const uint8_t* signedData, size_t signedDataSize, const uint8_t* signature, size_t signatureSize) override;
};

View File

@ -0,0 +1,63 @@
#include "AlgorithmSHA1.h"
#include "CryptoLibrary.h"
#include <cstdint>
class AlgorithmSHA1::AlgorithmSHA1Impl
{
hash_state m_state{};
public:
AlgorithmSHA1Impl()
{
CryptoLibrary::Init();
Init();
}
void Init()
{
sha1_init(&m_state);
}
void Process(const void* input, const size_t inputSize)
{
sha1_process(&m_state, static_cast<const uint8_t*>(input), inputSize);
}
void Finish(void* hashBuffer)
{
sha1_done(&m_state, static_cast<uint8_t*>(hashBuffer));
}
};
AlgorithmSHA1::AlgorithmSHA1()
{
m_impl = new AlgorithmSHA1Impl();
}
AlgorithmSHA1::~AlgorithmSHA1()
{
delete m_impl;
m_impl = nullptr;
}
size_t AlgorithmSHA1::GetHashSize()
{
return HASH_SIZE;
}
void AlgorithmSHA1::Init()
{
m_impl->Init();
}
void AlgorithmSHA1::Process(const void* input, const size_t inputSize)
{
m_impl->Process(input, inputSize);
}
void AlgorithmSHA1::Finish(void* hashBuffer)
{
m_impl->Finish(hashBuffer);
}

View File

@ -0,0 +1,20 @@
#pragma once
#include "IHashFunction.h"
class AlgorithmSHA1 : public IHashFunction
{
class AlgorithmSHA1Impl;
AlgorithmSHA1Impl* m_impl;
public:
static const int HASH_SIZE = 20;
AlgorithmSHA1();
~AlgorithmSHA1() override;
size_t GetHashSize() override;
void Init() override;
void Process(const void* input, size_t inputSize) override;
void Finish(void* hashBuffer) override;
};

View File

@ -0,0 +1,87 @@
#include "AlgorithmSalsa20.h"
#include "salsa20.h"
#include <cassert>
#include <exception>
class AlgorithmSalsa20::AlgorithmSalsa20Impl
{
salsa20_ctx m_context{};
public:
AlgorithmSalsa20Impl(const uint8_t* keyBytes, const size_t keySize)
{
Salsa20_KeySetup(&m_context, keyBytes, keySize * 8);
}
~AlgorithmSalsa20Impl() = default;
AlgorithmSalsa20Impl(AlgorithmSalsa20Impl& other) = default;
AlgorithmSalsa20Impl(AlgorithmSalsa20Impl&& other) = delete;
AlgorithmSalsa20Impl& operator=(AlgorithmSalsa20Impl const& other) = default;
AlgorithmSalsa20Impl& operator=(AlgorithmSalsa20Impl&& other) = delete;
void SetIV(const uint8_t* iv, const size_t ivSize)
{
assert(ivSize == 8);
if(ivSize != 8)
{
throw std::exception("Salsa20 IV size must be 8");
}
Salsa20_IVSetup(&m_context, iv);
}
void Process(const void* plainText, void* cipherText, const size_t amount)
{
Salsa20_Encrypt_Bytes(&m_context, static_cast<const uint8_t*>(plainText), static_cast<uint8_t*>(cipherText), amount);
}
};
AlgorithmSalsa20::AlgorithmSalsa20(const uint8_t* keyBytes, const size_t keySize)
{
m_impl = new AlgorithmSalsa20Impl(keyBytes, keySize);
}
AlgorithmSalsa20::~AlgorithmSalsa20()
{
delete m_impl;
m_impl = nullptr;
}
AlgorithmSalsa20::AlgorithmSalsa20(AlgorithmSalsa20& other)
{
m_impl = new AlgorithmSalsa20Impl(*other.m_impl);
}
AlgorithmSalsa20::AlgorithmSalsa20(AlgorithmSalsa20&& other) noexcept
{
m_impl = other.m_impl;
other.m_impl = nullptr;
}
AlgorithmSalsa20& AlgorithmSalsa20::operator=(AlgorithmSalsa20 const& other)
{
m_impl = new AlgorithmSalsa20Impl(*other.m_impl);
return *this;
}
AlgorithmSalsa20& AlgorithmSalsa20::operator=(AlgorithmSalsa20&& other) noexcept
{
m_impl = other.m_impl;
other.m_impl = nullptr;
return *this;
}
void AlgorithmSalsa20::SetIV(const uint8_t* iv, const size_t ivSize)
{
m_impl->SetIV(iv, ivSize);
}
void AlgorithmSalsa20::Process(const void* plainText, void* cipherText, const size_t amount)
{
m_impl->Process(plainText, cipherText, amount);
}

View File

@ -0,0 +1,21 @@
#pragma once
#include "IStreamCipher.h"
class AlgorithmSalsa20 final : public IStreamCipher
{
class AlgorithmSalsa20Impl;
AlgorithmSalsa20Impl* m_impl;
public:
AlgorithmSalsa20(const uint8_t* keyBytes, size_t keySize);
~AlgorithmSalsa20() override;
AlgorithmSalsa20(AlgorithmSalsa20& other);
AlgorithmSalsa20(AlgorithmSalsa20&& other) noexcept;
AlgorithmSalsa20& operator=(AlgorithmSalsa20 const& other);
AlgorithmSalsa20& operator=(AlgorithmSalsa20&& other) noexcept;
void SetIV(const uint8_t* iv, size_t ivSize) override;
void Process(const void* plainText, void* cipherText, size_t amount) override;
};

View File

@ -0,0 +1,20 @@
#pragma once
#define LTC_NO_PROTOTYPES
#include "tomcrypt.h"
class CryptoLibrary
{
public:
static void Init()
{
static bool initialized = false;
if(!initialized)
{
initialized = true;
ltc_mp = ltm_desc;
}
}
};