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Make numerous improvements

Browse source 
- Python static hello world now 1.8mb
- Python static fully loaded now 10mb
- Python HTTPS client now uses MbedTLS
- Python REPL now completes import stmts
- Increase stack size for Python for now
- Begin synthesizing posixpath and ntpath
- Restore Python \N{UNICODE NAME} support
- Restore Python NFKD symbol normalization
- Add optimized code path for Intel SHA-NI
- Get more Python unit tests passing faster
- Get Python help() pagination working on NT
- Python hashlib now supports MbedTLS PBKDF2
- Make memcpy/memmove/memcmp/bcmp/etc. faster
- Add Mersenne Twister and Vigna to LIBC_RAND
- Provide privileged __printf() for error code
- Fix zipos opendir() so that it reports ENOTDIR
- Add basic chmod() implementation for Windows NT
- Add Cosmo's best functions to Python cosmo module
- Pin function trace indent depth to that of caller
- Show memory diagram on invalid access in MODE=dbg
- Differentiate stack overflow on crash in MODE=dbg
- Add stb_truetype and tools for analyzing font files
- Upgrade to UNICODE 13 and reduce its binary footprint
- COMPILE.COM now logs resource usage of build commands
- Start implementing basic poll() support on bare metal
- Set getauxval(AT_EXECFN) to GetModuleFileName() on NT
- Add descriptions to strerror() in non-TINY build modes
- Add COUNTBRANCH() macro to help with micro-optimizations
- Make error / backtrace / asan / memory code more unbreakable
- Add fast perfect C implementation of μ-Law and a-Law audio codecs
- Make strtol() functions consistent with other libc implementations
- Improve Linenoise implementation (see also github.com/jart/bestline)
- COMPILE.COM now suppresses stdout/stderr of successful build commands
This commit is contained in:
Justine Tunney 2021-09-27 22:58:51 -07:00
parent fa7b4f5bd1
commit 39bf41f4eb
806 changed files with 77494 additions and 63859 deletions
Download patch file Download diff file Expand all files Collapse all files

184
third_party/mbedtls/sha512.c vendored
View file

@ -15,6 +15,7 @@
│ See the License for the specific language governing permissions and │
│ limitations under the License. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/intrin/asan.internal.h"
#include "libc/literal.h"
#include "libc/macros.internal.h"
#include "libc/nexgen32e/x86feature.h"
@ -73,14 +74,14 @@ int mbedtls_sha512_starts_384( mbedtls_sha512_context *ctx )
SHA512_VALIDATE_RET( ctx );
ctx->total[0] = 0;
ctx->total[1] = 0;
ctx->state[0] = UINT64_C(0xCBBB9D5DC1059ED8);
ctx->state[1] = UINT64_C(0x629A292A367CD507);
ctx->state[2] = UINT64_C(0x9159015A3070DD17);
ctx->state[3] = UINT64_C(0x152FECD8F70E5939);
ctx->state[4] = UINT64_C(0x67332667FFC00B31);
ctx->state[5] = UINT64_C(0x8EB44A8768581511);
ctx->state[6] = UINT64_C(0xDB0C2E0D64F98FA7);
ctx->state[7] = UINT64_C(0x47B5481DBEFA4FA4);
ctx->state[0] = 0xCBBB9D5DC1059ED8;
ctx->state[1] = 0x629A292A367CD507;
ctx->state[2] = 0x9159015A3070DD17;
ctx->state[3] = 0x152FECD8F70E5939;
ctx->state[4] = 0x67332667FFC00B31;
ctx->state[5] = 0x8EB44A8768581511;
ctx->state[6] = 0xDB0C2E0D64F98FA7;
ctx->state[7] = 0x47B5481DBEFA4FA4;
ctx->is384 = true;
return( 0 );
}
@ -90,14 +91,14 @@ int mbedtls_sha512_starts_512( mbedtls_sha512_context *ctx )
SHA512_VALIDATE_RET( ctx );
ctx->total[0] = 0;
ctx->total[1] = 0;
ctx->state[0] = UINT64_C(0x6A09E667F3BCC908);
ctx->state[1] = UINT64_C(0xBB67AE8584CAA73B);
ctx->state[2] = UINT64_C(0x3C6EF372FE94F82B);
ctx->state[3] = UINT64_C(0xA54FF53A5F1D36F1);
ctx->state[4] = UINT64_C(0x510E527FADE682D1);
ctx->state[5] = UINT64_C(0x9B05688C2B3E6C1F);
ctx->state[6] = UINT64_C(0x1F83D9ABFB41BD6B);
ctx->state[7] = UINT64_C(0x5BE0CD19137E2179);
ctx->state[0] = 0x6A09E667F3BCC908;
ctx->state[1] = 0xBB67AE8584CAA73B;
ctx->state[2] = 0x3C6EF372FE94F82B;
ctx->state[3] = 0xA54FF53A5F1D36F1;
ctx->state[4] = 0x510E527FADE682D1;
ctx->state[5] = 0x9B05688C2B3E6C1F;
ctx->state[6] = 0x1F83D9ABFB41BD6B;
ctx->state[7] = 0x5BE0CD19137E2179;
ctx->is384 = false;
return( 0 );
}
@ -134,48 +135,64 @@ int mbedtls_sha512_starts_ret( mbedtls_sha512_context *ctx, int is384 )
*/
static const uint64_t K[80] =
{
UINT64_C(0x428A2F98D728AE22), UINT64_C(0x7137449123EF65CD),
UINT64_C(0xB5C0FBCFEC4D3B2F), UINT64_C(0xE9B5DBA58189DBBC),
UINT64_C(0x3956C25BF348B538), UINT64_C(0x59F111F1B605D019),
UINT64_C(0x923F82A4AF194F9B), UINT64_C(0xAB1C5ED5DA6D8118),
UINT64_C(0xD807AA98A3030242), UINT64_C(0x12835B0145706FBE),
UINT64_C(0x243185BE4EE4B28C), UINT64_C(0x550C7DC3D5FFB4E2),
UINT64_C(0x72BE5D74F27B896F), UINT64_C(0x80DEB1FE3B1696B1),
UINT64_C(0x9BDC06A725C71235), UINT64_C(0xC19BF174CF692694),
UINT64_C(0xE49B69C19EF14AD2), UINT64_C(0xEFBE4786384F25E3),
UINT64_C(0x0FC19DC68B8CD5B5), UINT64_C(0x240CA1CC77AC9C65),
UINT64_C(0x2DE92C6F592B0275), UINT64_C(0x4A7484AA6EA6E483),
UINT64_C(0x5CB0A9DCBD41FBD4), UINT64_C(0x76F988DA831153B5),
UINT64_C(0x983E5152EE66DFAB), UINT64_C(0xA831C66D2DB43210),
UINT64_C(0xB00327C898FB213F), UINT64_C(0xBF597FC7BEEF0EE4),
UINT64_C(0xC6E00BF33DA88FC2), UINT64_C(0xD5A79147930AA725),
UINT64_C(0x06CA6351E003826F), UINT64_C(0x142929670A0E6E70),
UINT64_C(0x27B70A8546D22FFC), UINT64_C(0x2E1B21385C26C926),
UINT64_C(0x4D2C6DFC5AC42AED), UINT64_C(0x53380D139D95B3DF),
UINT64_C(0x650A73548BAF63DE), UINT64_C(0x766A0ABB3C77B2A8),
UINT64_C(0x81C2C92E47EDAEE6), UINT64_C(0x92722C851482353B),
UINT64_C(0xA2BFE8A14CF10364), UINT64_C(0xA81A664BBC423001),
UINT64_C(0xC24B8B70D0F89791), UINT64_C(0xC76C51A30654BE30),
UINT64_C(0xD192E819D6EF5218), UINT64_C(0xD69906245565A910),
UINT64_C(0xF40E35855771202A), UINT64_C(0x106AA07032BBD1B8),
UINT64_C(0x19A4C116B8D2D0C8), UINT64_C(0x1E376C085141AB53),
UINT64_C(0x2748774CDF8EEB99), UINT64_C(0x34B0BCB5E19B48A8),
UINT64_C(0x391C0CB3C5C95A63), UINT64_C(0x4ED8AA4AE3418ACB),
UINT64_C(0x5B9CCA4F7763E373), UINT64_C(0x682E6FF3D6B2B8A3),
UINT64_C(0x748F82EE5DEFB2FC), UINT64_C(0x78A5636F43172F60),
UINT64_C(0x84C87814A1F0AB72), UINT64_C(0x8CC702081A6439EC),
UINT64_C(0x90BEFFFA23631E28), UINT64_C(0xA4506CEBDE82BDE9),
UINT64_C(0xBEF9A3F7B2C67915), UINT64_C(0xC67178F2E372532B),
UINT64_C(0xCA273ECEEA26619C), UINT64_C(0xD186B8C721C0C207),
UINT64_C(0xEADA7DD6CDE0EB1E), UINT64_C(0xF57D4F7FEE6ED178),
UINT64_C(0x06F067AA72176FBA), UINT64_C(0x0A637DC5A2C898A6),
UINT64_C(0x113F9804BEF90DAE), UINT64_C(0x1B710B35131C471B),
UINT64_C(0x28DB77F523047D84), UINT64_C(0x32CAAB7B40C72493),
UINT64_C(0x3C9EBE0A15C9BEBC), UINT64_C(0x431D67C49C100D4C),
UINT64_C(0x4CC5D4BECB3E42B6), UINT64_C(0x597F299CFC657E2A),
UINT64_C(0x5FCB6FAB3AD6FAEC), UINT64_C(0x6C44198C4A475817)
0x428A2F98D728AE22, 0x7137449123EF65CD,
0xB5C0FBCFEC4D3B2F, 0xE9B5DBA58189DBBC,
0x3956C25BF348B538, 0x59F111F1B605D019,
0x923F82A4AF194F9B, 0xAB1C5ED5DA6D8118,
0xD807AA98A3030242, 0x12835B0145706FBE,
0x243185BE4EE4B28C, 0x550C7DC3D5FFB4E2,
0x72BE5D74F27B896F, 0x80DEB1FE3B1696B1,
0x9BDC06A725C71235, 0xC19BF174CF692694,
0xE49B69C19EF14AD2, 0xEFBE4786384F25E3,
0x0FC19DC68B8CD5B5, 0x240CA1CC77AC9C65,
0x2DE92C6F592B0275, 0x4A7484AA6EA6E483,
0x5CB0A9DCBD41FBD4, 0x76F988DA831153B5,
0x983E5152EE66DFAB, 0xA831C66D2DB43210,
0xB00327C898FB213F, 0xBF597FC7BEEF0EE4,
0xC6E00BF33DA88FC2, 0xD5A79147930AA725,
0x06CA6351E003826F, 0x142929670A0E6E70,
0x27B70A8546D22FFC, 0x2E1B21385C26C926,
0x4D2C6DFC5AC42AED, 0x53380D139D95B3DF,
0x650A73548BAF63DE, 0x766A0ABB3C77B2A8,
0x81C2C92E47EDAEE6, 0x92722C851482353B,
0xA2BFE8A14CF10364, 0xA81A664BBC423001,
0xC24B8B70D0F89791, 0xC76C51A30654BE30,
0xD192E819D6EF5218, 0xD69906245565A910,
0xF40E35855771202A, 0x106AA07032BBD1B8,
0x19A4C116B8D2D0C8, 0x1E376C085141AB53,
0x2748774CDF8EEB99, 0x34B0BCB5E19B48A8,
0x391C0CB3C5C95A63, 0x4ED8AA4AE3418ACB,
0x5B9CCA4F7763E373, 0x682E6FF3D6B2B8A3,
0x748F82EE5DEFB2FC, 0x78A5636F43172F60,
0x84C87814A1F0AB72, 0x8CC702081A6439EC,
0x90BEFFFA23631E28, 0xA4506CEBDE82BDE9,
0xBEF9A3F7B2C67915, 0xC67178F2E372532B,
0xCA273ECEEA26619C, 0xD186B8C721C0C207,
0xEADA7DD6CDE0EB1E, 0xF57D4F7FEE6ED178,
0x06F067AA72176FBA, 0x0A637DC5A2C898A6,
0x113F9804BEF90DAE, 0x1B710B35131C471B,
0x28DB77F523047D84, 0x32CAAB7B40C72493,
0x3C9EBE0A15C9BEBC, 0x431D67C49C100D4C,
0x4CC5D4BECB3E42B6, 0x597F299CFC657E2A,
0x5FCB6FAB3AD6FAEC, 0x6C44198C4A475817,
};
#define SHR(x,n) ((x) >> (n))
#define ROR(x,n) (SHR((x),(n)) | ((x) << (64 - (n))))
#define S0(x) (ROR(x, 1) ^ ROR(x, 8) ^ SHR(x, 7))
#define S1(x) (ROR(x,19) ^ ROR(x,61) ^ SHR(x, 6))
#define S2(x) (ROR(x,28) ^ ROR(x,34) ^ ROR(x,39))
#define S3(x) (ROR(x,14) ^ ROR(x,18) ^ ROR(x,41))
#define F0(x,y,z) (((x) & (y)) | ((z) & ((x) | (y))))
#define F1(x,y,z) ((z) ^ ((x) & ((y) ^ (z))))
#define P(a,b,c,d,e,f,g,h,x,K) \
do \
{ \
local.temp1 = (h) + S3(e) + F1((e),(f),(g)) + (K) + (x); \
local.temp2 = S2(a) + F0((a),(b),(c)); \
(d) += local.temp1; (h) = local.temp1 + local.temp2; \
} while( 0 )
/**
* \brief This function processes a single data block within
* the ongoing SHA-512 computation.
@ -197,37 +214,19 @@ int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx,
uint64_t temp1, temp2, W[80];
uint64_t A[8];
} local;
SHA512_VALIDATE_RET( ctx != NULL );
SHA512_VALIDATE_RET( (const unsigned char *)data != NULL );
if (!IsTiny() && X86_HAVE(AVX2)) {
if( !IsTiny() && X86_HAVE(AVX2) )
{
if (IsAsan())
__asan_verify(data, 128);
sha512_transform_rorx(ctx, data, 1);
return 0;
}
#define SHR(x,n) ((x) >> (n))
#define ROTR(x,n) (SHR((x),(n)) | ((x) << (64 - (n))))
#define S0(x) (ROTR(x, 1) ^ ROTR(x, 8) ^ SHR(x, 7))
#define S1(x) (ROTR(x,19) ^ ROTR(x,61) ^ SHR(x, 6))
#define S2(x) (ROTR(x,28) ^ ROTR(x,34) ^ ROTR(x,39))
#define S3(x) (ROTR(x,14) ^ ROTR(x,18) ^ ROTR(x,41))
#define F0(x,y,z) (((x) & (y)) | ((z) & ((x) | (y))))
#define F1(x,y,z) ((z) ^ ((x) & ((y) ^ (z))))
#define P(a,b,c,d,e,f,g,h,x,K) \
do \
{ \
local.temp1 = (h) + S3(e) + F1((e),(f),(g)) + (K) + (x); \
local.temp2 = S2(a) + F0((a),(b),(c)); \
(d) += local.temp1; (h) = local.temp1 + local.temp2; \
} while( 0 )
for( i = 0; i < 8; i++ )
local.A[i] = ctx->state[i];
#if defined(MBEDTLS_SHA512_SMALLER)
for( i = 0; i < 80; i++ )
{
@ -240,17 +239,15 @@ int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx,
local.W[i] = S1(local.W[i - 2]) + local.W[i - 7] +
S0(local.W[i - 15]) + local.W[i - 16];
}
P( local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
local.A[5], local.A[6], local.A[7], local.W[i], K[i] );
local.temp1 = local.A[7];
local.temp1 = local.A[7];
local.A[7] = local.A[6];
local.A[6] = local.A[5];
local.A[6] = local.A[5];
local.A[5] = local.A[4];
local.A[4] = local.A[3];
local.A[4] = local.A[3];
local.A[3] = local.A[2];
local.A[2] = local.A[1];
local.A[2] = local.A[1];
local.A[1] = local.A[0];
local.A[0] = local.temp1;
}
@ -259,13 +256,11 @@ int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx,
{
GET_UINT64_BE( local.W[i], data, i << 3 );
}
for( ; i < 80; i++ )
{
local.W[i] = S1(local.W[i - 2]) + local.W[i - 7] +
S0(local.W[i - 15]) + local.W[i - 16];
}
i = 0;
do
{
@ -288,10 +283,8 @@ int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx,
}
while( i < 80 );
#endif /* MBEDTLS_SHA512_SMALLER */
for( i = 0; i < 8; i++ )
ctx->state[i] += local.A[i];
/* Zeroise buffers and variables to clear sensitive data from memory. */
mbedtls_platform_zeroize( &local, sizeof( local ) );
return( 0 );
@ -338,6 +331,7 @@ int mbedtls_sha512_update_ret( mbedtls_sha512_context *ctx,
left = 0;
}
if (!IsTiny() && ilen >= 128 && X86_HAVE(AVX2)) {
if (IsAsan()) __asan_verify(input, ilen / 128 * 128);
sha512_transform_rorx(ctx, input, ilen / 128);
input += ROUNDDOWN(ilen, 128);
ilen -= ROUNDDOWN(ilen, 128);
@ -515,7 +509,8 @@ const mbedtls_md_info_t mbedtls_sha512_info = {
static const unsigned char sha512_test_buf[3][113] =
{
{ "abc" },
{ "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu" },
{ "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"
"hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu" },
{ "" }
};
@ -549,7 +544,6 @@ static const unsigned char sha512_test_sum[][64] =
0x07, 0xB8, 0xB3, 0xDC, 0x38, 0xEC, 0xC4, 0xEB,
0xAE, 0x97, 0xDD, 0xD8, 0x7F, 0x3D, 0x89, 0x85 },
#endif /* !MBEDTLS_SHA512_NO_SHA384 */
/*
* SHA-512 test vectors
*/
@ -579,8 +573,6 @@ static const unsigned char sha512_test_sum[][64] =
0x4E, 0xAD, 0xB2, 0x17, 0xAD, 0x8C, 0xC0, 0x9B }
};
#define ARRAY_LENGTH( a ) ( sizeof( a ) / sizeof( ( a )[0] ) )
/**
* \brief The SHA-384 or SHA-512 checkup routine.
*
@ -601,10 +593,10 @@ int mbedtls_sha512_self_test( int verbose )
return( 1 );
}
mbedtls_sha512_init( &ctx );
for( i = 0; i < (int) ARRAY_LENGTH(sha512_test_sum); i++ )
for( i = 0; i < (int) ARRAYLEN(sha512_test_sum); i++ )
{
j = i % 3;
#if !defined(MBEDTLS_SHA512_NO_SHA384)
#ifndef MBEDTLS_SHA512_NO_SHA384
k = i < 3;
#else
k = 0;
@ -632,7 +624,7 @@ int mbedtls_sha512_self_test( int verbose )
}
if( ( ret = mbedtls_sha512_finish_ret( &ctx, sha512sum ) ) != 0 )
goto fail;
if( memcmp( sha512sum, sha512_test_sum[i], 64 - k * 16 ) != 0 )
if( timingsafe_bcmp( sha512sum, sha512_test_sum[i], 64 - k * 16 ) != 0 )
{
ret = 1;
goto fail;
@ -652,8 +644,6 @@ exit:
return( ret );
}
#undef ARRAY_LENGTH
#endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_SHA512_C */