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Update to 7-Zip Version 21.03

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This commit is contained in:
Tino Reichardt
2021-08-25 22:33:02 +02:00
parent 27d965fd99
commit df06f31a42
90 changed files with 6003 additions and 1882 deletions
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36
C/Sha1.c
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@@ -1,5 +1,5 @@
/* Sha1.c -- SHA-1 Hash
2021-04-01 : Igor Pavlov : Public domain
2021-07-13 : Igor Pavlov : Public domain
This code is based on public domain code of Steve Reid from Wei Dai's Crypto++ library. */
#include "Precomp.h"
@@ -34,7 +34,7 @@ This code is based on public domain code of Steve Reid from Wei Dai's Crypto++ l
#endif
#elif defined(MY_CPU_ARM_OR_ARM64)
#ifdef _MSC_VER
#if _MSC_VER >= 1910
#if _MSC_VER >= 1910 && _MSC_VER >= 1929 && _MSC_FULL_VER >= 192930037
#define _SHA_SUPPORTED
#endif
#elif defined(__clang__)
@@ -435,7 +435,37 @@ void Sha1Prepare()
#endif
{
// printf("\n========== HW SHA1 ======== \n");
f = f_hw = Sha1_UpdateBlocks_HW;
#if defined(MY_CPU_ARM_OR_ARM64) && defined(_MSC_VER)
/* there was bug in MSVC compiler for ARM64 -O2 before version VS2019 16.10 (19.29.30037).
It generated incorrect SHA-1 code.
21.03 : we test sha1-hardware code at runtime initialization */
#pragma message("== SHA1 code: MSC compiler : failure-check code was inserted")
UInt32 state[5] = { 0, 1, 2, 3, 4 } ;
Byte data[64];
unsigned i;
for (i = 0; i < sizeof(data); i += 2)
{
data[i ] = (Byte)(i);
data[i + 1] = (Byte)(i + 1);
}
Sha1_UpdateBlocks_HW(state, data, sizeof(data) / 64);
if ( state[0] != 0x9acd7297
|| state[1] != 0x4624d898
|| state[2] != 0x0bf079f0
|| state[3] != 0x031e61b3
|| state[4] != 0x8323fe20)
{
// printf("\n========== SHA-1 hardware version failure ======== \n");
}
else
#endif
{
f = f_hw = Sha1_UpdateBlocks_HW;
}
}
g_FUNC_UPDATE_BLOCKS = f;
g_FUNC_UPDATE_BLOCKS_HW = f_hw;