mirror of
https://github.com/hashcat/hashcat.git
synced 2024-11-05 23:10:00 +00:00
b30d55c5d9
This breaks compiling windows binaries if the underlaying filesystem is not case sensitive. An example would be using /mnt/c folder under WSL. Any update on the LZMA SDK needs to be post processed with this command: sed -i 's/<Windows.h>/<windows.h>/' deps/LZMA-SDK/C/*.c deps/LZMA-SDK/C/*.h
439 lines
9.8 KiB
C
439 lines
9.8 KiB
C
/* CpuArch.c -- CPU specific code
|
|
2021-04-28 : Igor Pavlov : Public domain */
|
|
|
|
#include "Precomp.h"
|
|
|
|
#include "CpuArch.h"
|
|
|
|
#ifdef MY_CPU_X86_OR_AMD64
|
|
|
|
#if (defined(_MSC_VER) && !defined(MY_CPU_AMD64)) || defined(__GNUC__)
|
|
#define USE_ASM
|
|
#endif
|
|
|
|
#if !defined(USE_ASM) && _MSC_VER >= 1500
|
|
#include <intrin.h>
|
|
#endif
|
|
|
|
#if defined(USE_ASM) && !defined(MY_CPU_AMD64)
|
|
static UInt32 CheckFlag(UInt32 flag)
|
|
{
|
|
#ifdef _MSC_VER
|
|
__asm pushfd;
|
|
__asm pop EAX;
|
|
__asm mov EDX, EAX;
|
|
__asm xor EAX, flag;
|
|
__asm push EAX;
|
|
__asm popfd;
|
|
__asm pushfd;
|
|
__asm pop EAX;
|
|
__asm xor EAX, EDX;
|
|
__asm push EDX;
|
|
__asm popfd;
|
|
__asm and flag, EAX;
|
|
#else
|
|
__asm__ __volatile__ (
|
|
"pushf\n\t"
|
|
"pop %%EAX\n\t"
|
|
"movl %%EAX,%%EDX\n\t"
|
|
"xorl %0,%%EAX\n\t"
|
|
"push %%EAX\n\t"
|
|
"popf\n\t"
|
|
"pushf\n\t"
|
|
"pop %%EAX\n\t"
|
|
"xorl %%EDX,%%EAX\n\t"
|
|
"push %%EDX\n\t"
|
|
"popf\n\t"
|
|
"andl %%EAX, %0\n\t":
|
|
"=c" (flag) : "c" (flag) :
|
|
"%eax", "%edx");
|
|
#endif
|
|
return flag;
|
|
}
|
|
#define CHECK_CPUID_IS_SUPPORTED if (CheckFlag(1 << 18) == 0 || CheckFlag(1 << 21) == 0) return False;
|
|
#else
|
|
#define CHECK_CPUID_IS_SUPPORTED
|
|
#endif
|
|
|
|
#ifndef USE_ASM
|
|
#ifdef _MSC_VER
|
|
#if _MSC_VER >= 1600
|
|
#define MY__cpuidex __cpuidex
|
|
#else
|
|
|
|
/*
|
|
__cpuid (function == 4) requires subfunction number in ECX.
|
|
MSDN: The __cpuid intrinsic clears the ECX register before calling the cpuid instruction.
|
|
__cpuid() in new MSVC clears ECX.
|
|
__cpuid() in old MSVC (14.00) doesn't clear ECX
|
|
We still can use __cpuid for low (function) values that don't require ECX,
|
|
but __cpuid() in old MSVC will be incorrect for some function values: (function == 4).
|
|
So here we use the hack for old MSVC to send (subFunction) in ECX register to cpuid instruction,
|
|
where ECX value is first parameter for FAST_CALL / NO_INLINE function,
|
|
So the caller of MY__cpuidex_HACK() sets ECX as subFunction, and
|
|
old MSVC for __cpuid() doesn't change ECX and cpuid instruction gets (subFunction) value.
|
|
|
|
DON'T remove MY_NO_INLINE and MY_FAST_CALL for MY__cpuidex_HACK() !!!
|
|
*/
|
|
|
|
static
|
|
MY_NO_INLINE
|
|
void MY_FAST_CALL MY__cpuidex_HACK(UInt32 subFunction, int *CPUInfo, UInt32 function)
|
|
{
|
|
UNUSED_VAR(subFunction);
|
|
__cpuid(CPUInfo, function);
|
|
}
|
|
|
|
#define MY__cpuidex(info, func, func2) MY__cpuidex_HACK(func2, info, func)
|
|
#pragma message("======== MY__cpuidex_HACK WAS USED ========")
|
|
#endif
|
|
#else
|
|
#define MY__cpuidex(info, func, func2) __cpuid(info, func)
|
|
#pragma message("======== (INCORRECT ?) cpuid WAS USED ========")
|
|
#endif
|
|
#endif
|
|
|
|
|
|
|
|
|
|
void MyCPUID(UInt32 function, UInt32 *a, UInt32 *b, UInt32 *c, UInt32 *d)
|
|
{
|
|
#ifdef USE_ASM
|
|
|
|
#ifdef _MSC_VER
|
|
|
|
UInt32 a2, b2, c2, d2;
|
|
__asm xor EBX, EBX;
|
|
__asm xor ECX, ECX;
|
|
__asm xor EDX, EDX;
|
|
__asm mov EAX, function;
|
|
__asm cpuid;
|
|
__asm mov a2, EAX;
|
|
__asm mov b2, EBX;
|
|
__asm mov c2, ECX;
|
|
__asm mov d2, EDX;
|
|
|
|
*a = a2;
|
|
*b = b2;
|
|
*c = c2;
|
|
*d = d2;
|
|
|
|
#else
|
|
|
|
__asm__ __volatile__ (
|
|
#if defined(MY_CPU_AMD64) && defined(__PIC__)
|
|
"mov %%rbx, %%rdi;"
|
|
"cpuid;"
|
|
"xchg %%rbx, %%rdi;"
|
|
: "=a" (*a) ,
|
|
"=D" (*b) ,
|
|
#elif defined(MY_CPU_X86) && defined(__PIC__)
|
|
"mov %%ebx, %%edi;"
|
|
"cpuid;"
|
|
"xchgl %%ebx, %%edi;"
|
|
: "=a" (*a) ,
|
|
"=D" (*b) ,
|
|
#else
|
|
"cpuid"
|
|
: "=a" (*a) ,
|
|
"=b" (*b) ,
|
|
#endif
|
|
"=c" (*c) ,
|
|
"=d" (*d)
|
|
: "0" (function), "c"(0) ) ;
|
|
|
|
#endif
|
|
|
|
#else
|
|
|
|
int CPUInfo[4];
|
|
|
|
MY__cpuidex(CPUInfo, (int)function, 0);
|
|
|
|
*a = (UInt32)CPUInfo[0];
|
|
*b = (UInt32)CPUInfo[1];
|
|
*c = (UInt32)CPUInfo[2];
|
|
*d = (UInt32)CPUInfo[3];
|
|
|
|
#endif
|
|
}
|
|
|
|
BoolInt x86cpuid_CheckAndRead(Cx86cpuid *p)
|
|
{
|
|
CHECK_CPUID_IS_SUPPORTED
|
|
MyCPUID(0, &p->maxFunc, &p->vendor[0], &p->vendor[2], &p->vendor[1]);
|
|
MyCPUID(1, &p->ver, &p->b, &p->c, &p->d);
|
|
return True;
|
|
}
|
|
|
|
static const UInt32 kVendors[][3] =
|
|
{
|
|
{ 0x756E6547, 0x49656E69, 0x6C65746E},
|
|
{ 0x68747541, 0x69746E65, 0x444D4163},
|
|
{ 0x746E6543, 0x48727561, 0x736C7561}
|
|
};
|
|
|
|
int x86cpuid_GetFirm(const Cx86cpuid *p)
|
|
{
|
|
unsigned i;
|
|
for (i = 0; i < sizeof(kVendors) / sizeof(kVendors[i]); i++)
|
|
{
|
|
const UInt32 *v = kVendors[i];
|
|
if (v[0] == p->vendor[0] &&
|
|
v[1] == p->vendor[1] &&
|
|
v[2] == p->vendor[2])
|
|
return (int)i;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
BoolInt CPU_Is_InOrder()
|
|
{
|
|
Cx86cpuid p;
|
|
int firm;
|
|
UInt32 family, model;
|
|
if (!x86cpuid_CheckAndRead(&p))
|
|
return True;
|
|
|
|
family = x86cpuid_GetFamily(p.ver);
|
|
model = x86cpuid_GetModel(p.ver);
|
|
|
|
firm = x86cpuid_GetFirm(&p);
|
|
|
|
switch (firm)
|
|
{
|
|
case CPU_FIRM_INTEL: return (family < 6 || (family == 6 && (
|
|
/* In-Order Atom CPU */
|
|
model == 0x1C /* 45 nm, N4xx, D4xx, N5xx, D5xx, 230, 330 */
|
|
|| model == 0x26 /* 45 nm, Z6xx */
|
|
|| model == 0x27 /* 32 nm, Z2460 */
|
|
|| model == 0x35 /* 32 nm, Z2760 */
|
|
|| model == 0x36 /* 32 nm, N2xxx, D2xxx */
|
|
)));
|
|
case CPU_FIRM_AMD: return (family < 5 || (family == 5 && (model < 6 || model == 0xA)));
|
|
case CPU_FIRM_VIA: return (family < 6 || (family == 6 && model < 0xF));
|
|
}
|
|
return True;
|
|
}
|
|
|
|
#if !defined(MY_CPU_AMD64) && defined(_WIN32)
|
|
#include <windows.h>
|
|
static BoolInt CPU_Sys_Is_SSE_Supported()
|
|
{
|
|
OSVERSIONINFO vi;
|
|
vi.dwOSVersionInfoSize = sizeof(vi);
|
|
if (!GetVersionEx(&vi))
|
|
return False;
|
|
return (vi.dwMajorVersion >= 5);
|
|
}
|
|
#define CHECK_SYS_SSE_SUPPORT if (!CPU_Sys_Is_SSE_Supported()) return False;
|
|
#else
|
|
#define CHECK_SYS_SSE_SUPPORT
|
|
#endif
|
|
|
|
|
|
static UInt32 X86_CPUID_ECX_Get_Flags()
|
|
{
|
|
Cx86cpuid p;
|
|
CHECK_SYS_SSE_SUPPORT
|
|
if (!x86cpuid_CheckAndRead(&p))
|
|
return 0;
|
|
return p.c;
|
|
}
|
|
|
|
BoolInt CPU_IsSupported_AES()
|
|
{
|
|
return (X86_CPUID_ECX_Get_Flags() >> 25) & 1;
|
|
}
|
|
|
|
BoolInt CPU_IsSupported_SSSE3()
|
|
{
|
|
return (X86_CPUID_ECX_Get_Flags() >> 9) & 1;
|
|
}
|
|
|
|
BoolInt CPU_IsSupported_SSE41()
|
|
{
|
|
return (X86_CPUID_ECX_Get_Flags() >> 19) & 1;
|
|
}
|
|
|
|
BoolInt CPU_IsSupported_SHA()
|
|
{
|
|
Cx86cpuid p;
|
|
CHECK_SYS_SSE_SUPPORT
|
|
if (!x86cpuid_CheckAndRead(&p))
|
|
return False;
|
|
|
|
if (p.maxFunc < 7)
|
|
return False;
|
|
{
|
|
UInt32 d[4] = { 0 };
|
|
MyCPUID(7, &d[0], &d[1], &d[2], &d[3]);
|
|
return (d[1] >> 29) & 1;
|
|
}
|
|
}
|
|
|
|
// #include <stdio.h>
|
|
|
|
#ifdef _WIN32
|
|
#include <windows.h>
|
|
#endif
|
|
|
|
BoolInt CPU_IsSupported_VAES_AVX2()
|
|
{
|
|
Cx86cpuid p;
|
|
CHECK_SYS_SSE_SUPPORT
|
|
|
|
#ifdef _WIN32
|
|
#define MY__PF_XSAVE_ENABLED 17
|
|
if (!IsProcessorFeaturePresent(MY__PF_XSAVE_ENABLED))
|
|
return False;
|
|
#endif
|
|
|
|
if (!x86cpuid_CheckAndRead(&p))
|
|
return False;
|
|
if (p.maxFunc < 7)
|
|
return False;
|
|
{
|
|
UInt32 d[4] = { 0 };
|
|
MyCPUID(7, &d[0], &d[1], &d[2], &d[3]);
|
|
// printf("\ncpuid(7): ebx=%8x ecx=%8x\n", d[1], d[2]);
|
|
return 1
|
|
& (d[1] >> 5) // avx2
|
|
// & (d[1] >> 31) // avx512vl
|
|
& (d[2] >> 9); // vaes // VEX-256/EVEX
|
|
}
|
|
}
|
|
|
|
BoolInt CPU_IsSupported_PageGB()
|
|
{
|
|
Cx86cpuid cpuid;
|
|
if (!x86cpuid_CheckAndRead(&cpuid))
|
|
return False;
|
|
{
|
|
UInt32 d[4] = { 0 };
|
|
MyCPUID(0x80000000, &d[0], &d[1], &d[2], &d[3]);
|
|
if (d[0] < 0x80000001)
|
|
return False;
|
|
}
|
|
{
|
|
UInt32 d[4] = { 0 };
|
|
MyCPUID(0x80000001, &d[0], &d[1], &d[2], &d[3]);
|
|
return (d[3] >> 26) & 1;
|
|
}
|
|
}
|
|
|
|
|
|
#elif defined(MY_CPU_ARM_OR_ARM64)
|
|
|
|
#ifdef _WIN32
|
|
|
|
#include <windows.h>
|
|
|
|
BoolInt CPU_IsSupported_CRC32()
|
|
{ return IsProcessorFeaturePresent(PF_ARM_V8_CRC32_INSTRUCTIONS_AVAILABLE) ? 1 : 0; }
|
|
BoolInt CPU_IsSupported_CRYPTO()
|
|
{ return IsProcessorFeaturePresent(PF_ARM_V8_CRYPTO_INSTRUCTIONS_AVAILABLE) ? 1 : 0; }
|
|
|
|
#else
|
|
|
|
#if defined(__APPLE__)
|
|
|
|
/*
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
static void Print_sysctlbyname(const char *name)
|
|
{
|
|
size_t bufSize = 256;
|
|
char buf[256];
|
|
int res = sysctlbyname(name, &buf, &bufSize, NULL, 0);
|
|
{
|
|
int i;
|
|
printf("\nres = %d : %s : '%s' : bufSize = %d, numeric", res, name, buf, (unsigned)bufSize);
|
|
for (i = 0; i < 20; i++)
|
|
printf(" %2x", (unsigned)(Byte)buf[i]);
|
|
|
|
}
|
|
}
|
|
*/
|
|
|
|
BoolInt CPU_IsSupported_CRC32(void)
|
|
{
|
|
/*
|
|
Print_sysctlbyname("hw.pagesize");
|
|
Print_sysctlbyname("machdep.cpu.brand_string");
|
|
*/
|
|
|
|
UInt32 val = 0;
|
|
if (My_sysctlbyname_Get_UInt32("hw.optional.armv8_crc32", &val) == 0 && val == 1)
|
|
return 1;
|
|
return 0;
|
|
}
|
|
|
|
#ifdef MY_CPU_ARM64
|
|
#define APPLE_CRYPTO_SUPPORT_VAL 1
|
|
#else
|
|
#define APPLE_CRYPTO_SUPPORT_VAL 0
|
|
#endif
|
|
|
|
BoolInt CPU_IsSupported_SHA1(void) { return APPLE_CRYPTO_SUPPORT_VAL; }
|
|
BoolInt CPU_IsSupported_SHA2(void) { return APPLE_CRYPTO_SUPPORT_VAL; }
|
|
BoolInt CPU_IsSupported_AES (void) { return APPLE_CRYPTO_SUPPORT_VAL; }
|
|
|
|
|
|
#else // __APPLE__
|
|
|
|
#include <sys/auxv.h>
|
|
|
|
#define USE_HWCAP
|
|
|
|
#ifdef USE_HWCAP
|
|
|
|
#include <asm/hwcap.h>
|
|
|
|
#ifdef MY_CPU_ARM64
|
|
#define MY_HWCAP_CHECK_FUNC(name) \
|
|
BoolInt CPU_IsSupported_ ## name() { return (getauxval(AT_HWCAP) & (HWCAP_ ## name)) ? 1 : 0; }
|
|
#elif defined(MY_CPU_ARM)
|
|
#define MY_HWCAP_CHECK_FUNC(name) \
|
|
BoolInt CPU_IsSupported_ ## name() { return (getauxval(AT_HWCAP2) & (HWCAP2_ ## name)) ? 1 : 0; }
|
|
#endif
|
|
|
|
#else // USE_HWCAP
|
|
|
|
#define MY_HWCAP_CHECK_FUNC(name) \
|
|
BoolInt CPU_IsSupported_ ## name() { return 0; }
|
|
|
|
#endif // USE_HWCAP
|
|
|
|
MY_HWCAP_CHECK_FUNC (CRC32)
|
|
MY_HWCAP_CHECK_FUNC (SHA1)
|
|
MY_HWCAP_CHECK_FUNC (SHA2)
|
|
MY_HWCAP_CHECK_FUNC (AES)
|
|
|
|
#endif // __APPLE__
|
|
#endif // _WIN32
|
|
|
|
#endif // MY_CPU_ARM_OR_ARM64
|
|
|
|
|
|
|
|
#ifdef __APPLE__
|
|
|
|
#include <sys/sysctl.h>
|
|
|
|
int My_sysctlbyname_Get(const char *name, void *buf, size_t *bufSize)
|
|
{
|
|
return sysctlbyname(name, buf, bufSize, NULL, 0);
|
|
}
|
|
|
|
int My_sysctlbyname_Get_UInt32(const char *name, UInt32 *val)
|
|
{
|
|
size_t bufSize = sizeof(*val);
|
|
int res = My_sysctlbyname_Get(name, val, &bufSize);
|
|
if (res == 0 && bufSize != sizeof(*val))
|
|
return EFAULT;
|
|
return res;
|
|
}
|
|
|
|
#endif
|