VeraCrypt
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path: root/src/Main/Application.h
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/*
 Derived from source code of TrueCrypt 7.1a, which is
 Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed
 by the TrueCrypt License 3.0.

 Modifications and additions to the original source code (contained in this file)
 and all other portions of this file are Copyright (c) 2013-2016 IDRIX
 and are governed by the Apache License 2.0 the full text of which is
 contained in the file License.txt included in VeraCrypt binary and source
 code distribution packages.
*/

#ifndef TC_HEADER_Main_AppMain
#define TC_HEADER_Main_AppMain

#include "Main.h"
#include "UserInterface.h"
#include "UserInterfaceType.h"

namespace VeraCrypt
{
	class Application
	{
	public:
		static wxApp* CreateConsoleApp ();
		static wxApp* CreateGuiApp ();
		static FilePath GetConfigFilePath (const wxString &configFileName, bool createConfigDir = false);
		static DirectoryPath GetExecutableDirectory ();
		static FilePath GetExecutablePath ();
		static int GetExitCode () { return ExitCode; }
		static wstring GetName () { return L"VeraCrypt"; }
		static UserInterface *GetUserInterface () { return mUserInterface; }
		static UserInterfaceType::Enum GetUserInterfaceType () { return mUserInterfaceType; }
		static void Initialize (UserInterfaceType::Enum type);
		static void SetExitCode (int code) { ExitCode = code; }

	protected:
		static int ExitCode;
		static UserInterface *mUserInterface;
		static UserInterfaceType::Enum mUserInterfaceType;
	};
}

#endif // TC_HEADER_Main_AppMain
/* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
#ifndef CRYPTOPP_CPU_H
#define CRYPTOPP_CPU_H

#include "Common/Tcdefs.h"

#ifdef CRYPTOPP_GENERATE_X64_MASM

#define CRYPTOPP_X86_ASM_AVAILABLE
#define CRYPTOPP_BOOL_X64 1
#define CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE 1

#else

#include "config.h"

#if CRYPTOPP_BOOL_SSE2_INTRINSICS_AVAILABLE
#include <emmintrin.h>
#endif

#if CRYPTOPP_BOOL_AESNI_INTRINSICS_AVAILABLE
#if defined(__SSSE3__) || defined(__INTEL_COMPILER)
#ifdef TC_WINDOWS_DRIVER
extern __m128i _mm_shuffle_epi8 (__m128i a, __m128i b);
#else
#include <tmmintrin.h>
#endif
#endif

#if defined(__SSE4_1__) || defined(__INTEL_COMPILER)
#ifdef TC_WINDOWS_DRIVER
extern int   _mm_extract_epi32(__m128i src, const int ndx);
extern __m128i _mm_insert_epi32(__m128i dst, int s, const int ndx);
#else
#include <smmintrin.h>
#endif
#endif

#if (defined(__AES__) && defined(__PCLMUL__)) || defined(__INTEL_COMPILER)
#ifdef TC_WINDOWS_DRIVER
extern __m128i _mm_clmulepi64_si128(__m128i v1, __m128i v2, 
					    const int imm8);
extern __m128i _mm_aeskeygenassist_si128(__m128i ckey, const int rcon);
extern __m128i _mm_aesimc_si128(__m128i v);
extern __m128i _mm_aesenc_si128(__m128i v, __m128i rkey);
extern __m128i _mm_aesenclast_si128(__m128i v, __m128i rkey);
extern __m128i _mm_aesdec_si128(__m128i v, __m128i rkey);
extern __m128i _mm_aesdeclast_si128(__m128i v, __m128i rkey);
#else
#include <wmmintrin.h>
#endif
#endif
#endif

#if CRYPTOPP_BOOL_X86 || CRYPTOPP_BOOL_X64

#define CRYPTOPP_CPUID_AVAILABLE

#if defined(__cplusplus)
extern "C" {
#endif

// these should not be used directly
extern int g_x86DetectionDone;
extern int g_hasSSSE3;
extern int g_hasAESNI;
extern int g_hasCLMUL;
extern int g_isP4;
extern uint32 g_cacheLineSize;
void DetectX86Features(); // must be called at the start of the program/driver
int CpuId(uint32 input, uint32 *output);

#if CRYPTOPP_BOOL_X64
#define HasSSE2()	1
#define HasISSE()	1
#define HasMMX()	1
#else

extern int g_hasSSE2;
extern int g_hasISSE;
extern int g_hasMMX;

#define HasSSE2()	g_hasSSE2
#define HasISSE()	g_hasISSE
#define HasMMX()	g_hasMMX

#endif

#define HasSSSE3() g_hasSSSE3
#define HasAESNI() g_hasAESNI
#define HasCLMUL() g_hasCLMUL
#define IsP4() g_isP4
#define GetCacheLineSize() g_cacheLineSize

#if defined(__cplusplus)
}
#endif

#else

#define GetCacheLineSize()	CRYPTOPP_L1_CACHE_LINE_SIZE

#endif

#endif

#ifdef CRYPTOPP_GENERATE_X64_MASM
	#define AS1(x) x*newline*
	#define AS2(x, y) x, y*newline*
	#define AS3(x, y, z) x, y, z*newline*
	#define ASS(x, y, a, b, c, d) x, y, a*64+b*16+c*4+d*newline*
	#define ASL(x) label##x:*newline*
	#define ASJ(x, y, z) x label##y*newline*
	#define ASC(x, y) x label##y*newline*
	#define AS_HEX(y) 0##y##h
#elif defined(_MSC_VER) || defined(__BORLANDC__)
	#define CRYPTOPP_MS_STYLE_INLINE_ASSEMBLY
	#define AS1(x) __asm {x}
	#define AS2(x, y) __asm {x, y}
	#define AS3(x, y, z) __asm {x, y, z}
	#define ASS(x, y, a, b, c, d) __asm {x, y, (a)*64+(b)*16+(c)*4+(d)}
	#define ASL(x) __asm {label##x:}
	#define ASJ(x, y, z) __asm {x label##y}
	#define ASC(x, y) __asm {x label##y}
	#define CRYPTOPP_NAKED __declspec(naked)
	#define AS_HEX(y) 0x##y
#else
	#define CRYPTOPP_GNU_STYLE_INLINE_ASSEMBLY
	// define these in two steps to allow arguments to be expanded
	#define GNU_AS1(x) #x ";"
	#define GNU_AS2(x, y) #x ", " #y ";"
	#define GNU_AS3(x, y, z) #x ", " #y ", " #z ";"
	#define GNU_ASL(x) "\n" #x ":"
	#define GNU_ASJ(x, y, z) #x " " #y #z ";"
	#define AS1(x) GNU_AS1(x)
	#define AS2(x, y) GNU_AS2(x, y)
	#define AS3(x, y, z) GNU_AS3(x, y, z)
	#define ASS(x, y, a, b, c, d) #x ", " #y ", " #a "*64+" #b "*16+" #c "*4+" #d ";"
	#define ASL(x) GNU_ASL(x)
	#define ASJ(x, y, z) GNU_ASJ(x, y, z)
	#define ASC(x, y) #x " " #y ";"
	#define CRYPTOPP_NAKED
	#define AS_HEX(y) 0x##y
#endif

#define IF0(y)
#define IF1(y) y

#ifdef CRYPTOPP_GENERATE_X64_MASM
#define ASM_MOD(x, y) ((x) MOD (y))
#define XMMWORD_PTR XMMWORD PTR
#else
// GNU assembler doesn't seem to have mod operator
#define ASM_MOD(x, y) ((x)-((x)/(y))*(y))
// GAS 2.15 doesn't support XMMWORD PTR. it seems necessary only for MASM
#define XMMWORD_PTR
#endif

#if CRYPTOPP_BOOL_X86
	#define AS_REG_1 ecx
	#define AS_REG_2 edx
	#define AS_REG_3 esi
	#define AS_REG_4 edi
	#define AS_REG_5 eax
	#define AS_REG_6 ebx
	#define AS_REG_7 ebp
	#define AS_REG_1d ecx
	#define AS_REG_2d edx
	#define AS_REG_3d esi
	#define AS_REG_4d edi
	#define AS_REG_5d eax
	#define AS_REG_6d ebx
	#define AS_REG_7d ebp
	#define WORD_SZ 4
	#define WORD_REG(x)	e##x
	#define WORD_PTR DWORD PTR
	#define AS_PUSH_IF86(x) AS1(push e##x)
	#define AS_POP_IF86(x) AS1(pop e##x)
	#define AS_JCXZ jecxz
#elif CRYPTOPP_BOOL_X64
	#ifdef CRYPTOPP_GENERATE_X64_MASM
		#define AS_REG_1 rcx
		#define AS_REG_2 rdx
		#define AS_REG_3 r8
		#define AS_REG_4 r9
		#define AS_REG_5 rax
		#define AS_REG_6 r10
		#define AS_REG_7 r11
		#define AS_REG_1d ecx
		#define AS_REG_2d edx
		#define AS_REG_3d r8d
		#define AS_REG_4d r9d
		#define AS_REG_5d eax
		#define AS_REG_6d r10d
		#define AS_REG_7d r11d
	#else
		#define AS_REG_1 rdi
		#define AS_REG_2 rsi
		#define AS_REG_3 rdx
		#define AS_REG_4 rcx
		#define AS_REG_5 r8
		#define AS_REG_6 r9
		#define AS_REG_7 r10
		#define AS_REG_1d edi
		#define AS_REG_2d esi
		#define AS_REG_3d edx
		#define AS_REG_4d ecx
		#define AS_REG_5d r8d
		#define AS_REG_6d r9d
		#define AS_REG_7d r10d
	#endif
	#define WORD_SZ 8
	#define WORD_REG(x)	r##x
	#define WORD_PTR QWORD PTR
	#define AS_PUSH_IF86(x)
	#define AS_POP_IF86(x)
	#define AS_JCXZ jrcxz
#endif

// helper macro for stream cipher output
#define AS_XMM_OUTPUT4(labelPrefix, inputPtr, outputPtr, x0, x1, x2, x3, t, p0, p1, p2, p3, increment)\
	AS2(	test	inputPtr, inputPtr)\
	ASC(	jz,		labelPrefix##3)\
	AS2(	test	inputPtr, 15)\
	ASC(	jnz,	labelPrefix##7)\
	AS2(	pxor	xmm##x0, [inputPtr+p0*16])\
	AS2(	pxor	xmm##x1, [inputPtr+p1*16])\
	AS2(	pxor	xmm##x2, [inputPtr+p2*16])\
	AS2(	pxor	xmm##x3, [inputPtr+p3*16])\
	AS2(	add		inputPtr, increment*16)\
	ASC(	jmp,	labelPrefix##3)\
	ASL(labelPrefix##7)\
	AS2(	movdqu	xmm##t, [inputPtr+p0*16])\
	AS2(	pxor	xmm##x0, xmm##t)\
	AS2(	movdqu	xmm##t, [inputPtr+p1*16])\
	AS2(	pxor	xmm##x1, xmm##t)\
	AS2(	movdqu	xmm##t, [inputPtr+p2*16])\
	AS2(	pxor	xmm##x2, xmm##t)\
	AS2(	movdqu	xmm##t, [inputPtr+p3*16])\
	AS2(	pxor	xmm##x3, xmm##t)\
	AS2(	add		inputPtr, increment*16)\
	ASL(labelPrefix##3)\
	AS2(	test	outputPtr, 15)\
	ASC(	jnz,	labelPrefix##8)\
	AS2(	movdqa	[outputPtr+p0*16], xmm##x0)\
	AS2(	movdqa	[outputPtr+p1*16], xmm##x1)\
	AS2(	movdqa	[outputPtr+p2*16], xmm##x2)\
	AS2(	movdqa	[outputPtr+p3*16], xmm##x3)\
	ASC(	jmp,	labelPrefix##9)\
	ASL(labelPrefix##8)\
	AS2(	movdqu	[outputPtr+p0*16], xmm##x0)\
	AS2(	movdqu	[outputPtr+p1*16], xmm##x1)\
	AS2(	movdqu	[outputPtr+p2*16], xmm##x2)\
	AS2(	movdqu	[outputPtr+p3*16], xmm##x3)\
	ASL(labelPrefix##9)\
	AS2(	add		outputPtr, increment*16)


#endif