mirror of https://github.com/python/cpython
gh-99108: Replace SHA3 implementation HACL* version (#103597)
Replaces our built-in SHA3 implementation with a verified one from the HACL* project. This implementation is used when OpenSSL does not provide SHA3 or is not present. 3.11 shiped with a very slow tiny sha3 implementation to get off of the <=3.10 reference implementation that wound up having serious bugs. This brings us back to a reasonably performing built-in implementation consistent with what we've just replaced our other guaranteed available standard hash algorithms with: code from the HACL* project. --------- Co-authored-by: Gregory P. Smith <greg@krypto.org>
This commit is contained in:
Jonathan Protzenko
GitHub
parent
01cc9c1ff7
commit
15665d896b
|
|
@ -2698,7 +2698,7 @@ MODULE__IO_DEPS=$(srcdir)/Modules/_io/_iomodule.h
|
|||
MODULE__MD5_DEPS=$(srcdir)/Modules/hashlib.h $(LIBHACL_HEADERS) Modules/_hacl/Hacl_Hash_MD5.h Modules/_hacl/Hacl_Hash_MD5.c
|
||||
MODULE__SHA1_DEPS=$(srcdir)/Modules/hashlib.h $(LIBHACL_HEADERS) Modules/_hacl/Hacl_Hash_SHA1.h Modules/_hacl/Hacl_Hash_SHA1.c
|
||||
MODULE__SHA2_DEPS=$(srcdir)/Modules/hashlib.h $(LIBHACL_SHA2_HEADERS) $(LIBHACL_SHA2_A)
|
||||
MODULE__SHA3_DEPS=$(srcdir)/Modules/_sha3/sha3.c $(srcdir)/Modules/_sha3/sha3.h $(srcdir)/Modules/hashlib.h
|
||||
MODULE__SHA3_DEPS=$(srcdir)/Modules/hashlib.h $(LIBHACL_HEADERS) Modules/_hacl/Hacl_Hash_SHA3.h Modules/_hacl/Hacl_Hash_SHA3.c
|
||||
MODULE__SOCKET_DEPS=$(srcdir)/Modules/socketmodule.h $(srcdir)/Modules/addrinfo.h $(srcdir)/Modules/getaddrinfo.c $(srcdir)/Modules/getnameinfo.c
|
||||
MODULE__SSL_DEPS=$(srcdir)/Modules/_ssl.h $(srcdir)/Modules/_ssl/cert.c $(srcdir)/Modules/_ssl/debughelpers.c $(srcdir)/Modules/_ssl/misc.c $(srcdir)/Modules/_ssl_data.h $(srcdir)/Modules/_ssl_data_111.h $(srcdir)/Modules/_ssl_data_300.h $(srcdir)/Modules/socketmodule.h
|
||||
MODULE__TESTCAPI_DEPS=$(srcdir)/Modules/_testcapi/testcapi_long.h $(srcdir)/Modules/_testcapi/parts.h
|
||||
|
|
|
|||
|
|
@ -0,0 +1,2 @@
|
|||
Upgrade built-in :mod:`hashlib` SHA3 implementation to a verified implementation
|
||||
from the ``HACL*`` project. Used when OpenSSL is not present or lacks SHA3.
|
||||
|
|
@ -166,7 +166,7 @@ PYTHONPATH=$(COREPYTHONPATH)
|
|||
#_md5 md5module.c -I$(srcdir)/Modules/_hacl/include _hacl/Hacl_Hash_MD5.c -D_BSD_SOURCE -D_DEFAULT_SOURCE
|
||||
#_sha1 sha1module.c -I$(srcdir)/Modules/_hacl/include _hacl/Hacl_Hash_SHA1.c -D_BSD_SOURCE -D_DEFAULT_SOURCE
|
||||
#_sha2 sha2module.c -I$(srcdir)/Modules/_hacl/include Modules/_hacl/libHacl_Streaming_SHA2.a
|
||||
#_sha3 _sha3/sha3module.c
|
||||
#_sha3 sha3module.c -I$(srcdir)/Modules/_hacl/include _hacl/Hacl_Hash_sha3.c -D_BSD_SOURCE -D_DEFAULT_SOURCE
|
||||
|
||||
# text encodings and unicode
|
||||
#_codecs_cn cjkcodecs/_codecs_cn.c
|
||||
|
|
|
|||
|
|
@ -80,7 +80,7 @@
|
|||
@MODULE__MD5_TRUE@_md5 md5module.c -I$(srcdir)/Modules/_hacl/include _hacl/Hacl_Hash_MD5.c -D_BSD_SOURCE -D_DEFAULT_SOURCE
|
||||
@MODULE__SHA1_TRUE@_sha1 sha1module.c -I$(srcdir)/Modules/_hacl/include _hacl/Hacl_Hash_SHA1.c -D_BSD_SOURCE -D_DEFAULT_SOURCE
|
||||
@MODULE__SHA2_TRUE@_sha2 sha2module.c -I$(srcdir)/Modules/_hacl/include Modules/_hacl/libHacl_Streaming_SHA2.a
|
||||
@MODULE__SHA3_TRUE@_sha3 _sha3/sha3module.c
|
||||
@MODULE__SHA3_TRUE@_sha3 sha3module.c -I$(srcdir)/Modules/_hacl/include _hacl/Hacl_Hash_SHA3.c -D_BSD_SOURCE -D_DEFAULT_SOURCE
|
||||
@MODULE__BLAKE2_TRUE@_blake2 _blake2/blake2module.c _blake2/blake2b_impl.c _blake2/blake2s_impl.c
|
||||
|
||||
############################################################################
|
||||
|
|
|
|||
|
|
@ -0,0 +1,826 @@
|
|||
/* MIT License
|
||||
*
|
||||
* Copyright (c) 2016-2022 INRIA, CMU and Microsoft Corporation
|
||||
* Copyright (c) 2022-2023 HACL* Contributors
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
|
||||
|
||||
#include "internal/Hacl_Hash_SHA3.h"
|
||||
|
||||
static uint32_t block_len(Spec_Hash_Definitions_hash_alg a)
|
||||
{
|
||||
switch (a)
|
||||
{
|
||||
case Spec_Hash_Definitions_SHA3_224:
|
||||
{
|
||||
return (uint32_t)144U;
|
||||
}
|
||||
case Spec_Hash_Definitions_SHA3_256:
|
||||
{
|
||||
return (uint32_t)136U;
|
||||
}
|
||||
case Spec_Hash_Definitions_SHA3_384:
|
||||
{
|
||||
return (uint32_t)104U;
|
||||
}
|
||||
case Spec_Hash_Definitions_SHA3_512:
|
||||
{
|
||||
return (uint32_t)72U;
|
||||
}
|
||||
case Spec_Hash_Definitions_Shake128:
|
||||
{
|
||||
return (uint32_t)168U;
|
||||
}
|
||||
case Spec_Hash_Definitions_Shake256:
|
||||
{
|
||||
return (uint32_t)136U;
|
||||
}
|
||||
default:
|
||||
{
|
||||
KRML_HOST_EPRINTF("KaRaMeL incomplete match at %s:%d\n", __FILE__, __LINE__);
|
||||
KRML_HOST_EXIT(253U);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static uint32_t hash_len(Spec_Hash_Definitions_hash_alg a)
|
||||
{
|
||||
switch (a)
|
||||
{
|
||||
case Spec_Hash_Definitions_SHA3_224:
|
||||
{
|
||||
return (uint32_t)28U;
|
||||
}
|
||||
case Spec_Hash_Definitions_SHA3_256:
|
||||
{
|
||||
return (uint32_t)32U;
|
||||
}
|
||||
case Spec_Hash_Definitions_SHA3_384:
|
||||
{
|
||||
return (uint32_t)48U;
|
||||
}
|
||||
case Spec_Hash_Definitions_SHA3_512:
|
||||
{
|
||||
return (uint32_t)64U;
|
||||
}
|
||||
default:
|
||||
{
|
||||
KRML_HOST_EPRINTF("KaRaMeL incomplete match at %s:%d\n", __FILE__, __LINE__);
|
||||
KRML_HOST_EXIT(253U);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
Hacl_Hash_SHA3_update_multi_sha3(
|
||||
Spec_Hash_Definitions_hash_alg a,
|
||||
uint64_t *s,
|
||||
uint8_t *blocks,
|
||||
uint32_t n_blocks
|
||||
)
|
||||
{
|
||||
for (uint32_t i = (uint32_t)0U; i < n_blocks; i++)
|
||||
{
|
||||
uint8_t *block = blocks + i * block_len(a);
|
||||
Hacl_Impl_SHA3_absorb_inner(block_len(a), block, s);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
Hacl_Hash_SHA3_update_last_sha3(
|
||||
Spec_Hash_Definitions_hash_alg a,
|
||||
uint64_t *s,
|
||||
uint8_t *input,
|
||||
uint32_t input_len
|
||||
)
|
||||
{
|
||||
uint8_t suffix;
|
||||
if (a == Spec_Hash_Definitions_Shake128 || a == Spec_Hash_Definitions_Shake256)
|
||||
{
|
||||
suffix = (uint8_t)0x1fU;
|
||||
}
|
||||
else
|
||||
{
|
||||
suffix = (uint8_t)0x06U;
|
||||
}
|
||||
uint32_t len = block_len(a);
|
||||
if (input_len == len)
|
||||
{
|
||||
Hacl_Impl_SHA3_absorb_inner(len, input, s);
|
||||
uint8_t *uu____0 = input + input_len;
|
||||
uint8_t lastBlock_[200U] = { 0U };
|
||||
uint8_t *lastBlock = lastBlock_;
|
||||
memcpy(lastBlock, uu____0, (uint32_t)0U * sizeof (uint8_t));
|
||||
lastBlock[0U] = suffix;
|
||||
Hacl_Impl_SHA3_loadState(len, lastBlock, s);
|
||||
if (!((suffix & (uint8_t)0x80U) == (uint8_t)0U) && (uint32_t)0U == len - (uint32_t)1U)
|
||||
{
|
||||
Hacl_Impl_SHA3_state_permute(s);
|
||||
}
|
||||
uint8_t nextBlock_[200U] = { 0U };
|
||||
uint8_t *nextBlock = nextBlock_;
|
||||
nextBlock[len - (uint32_t)1U] = (uint8_t)0x80U;
|
||||
Hacl_Impl_SHA3_loadState(len, nextBlock, s);
|
||||
Hacl_Impl_SHA3_state_permute(s);
|
||||
return;
|
||||
}
|
||||
uint8_t lastBlock_[200U] = { 0U };
|
||||
uint8_t *lastBlock = lastBlock_;
|
||||
memcpy(lastBlock, input, input_len * sizeof (uint8_t));
|
||||
lastBlock[input_len] = suffix;
|
||||
Hacl_Impl_SHA3_loadState(len, lastBlock, s);
|
||||
if (!((suffix & (uint8_t)0x80U) == (uint8_t)0U) && input_len == len - (uint32_t)1U)
|
||||
{
|
||||
Hacl_Impl_SHA3_state_permute(s);
|
||||
}
|
||||
uint8_t nextBlock_[200U] = { 0U };
|
||||
uint8_t *nextBlock = nextBlock_;
|
||||
nextBlock[len - (uint32_t)1U] = (uint8_t)0x80U;
|
||||
Hacl_Impl_SHA3_loadState(len, nextBlock, s);
|
||||
Hacl_Impl_SHA3_state_permute(s);
|
||||
}
|
||||
|
||||
typedef struct hash_buf2_s
|
||||
{
|
||||
Hacl_Streaming_Keccak_hash_buf fst;
|
||||
Hacl_Streaming_Keccak_hash_buf snd;
|
||||
}
|
||||
hash_buf2;
|
||||
|
||||
Spec_Hash_Definitions_hash_alg Hacl_Streaming_Keccak_get_alg(Hacl_Streaming_Keccak_state *s)
|
||||
{
|
||||
Hacl_Streaming_Keccak_state scrut = *s;
|
||||
Hacl_Streaming_Keccak_hash_buf block_state = scrut.block_state;
|
||||
return block_state.fst;
|
||||
}
|
||||
|
||||
Hacl_Streaming_Keccak_state *Hacl_Streaming_Keccak_malloc(Spec_Hash_Definitions_hash_alg a)
|
||||
{
|
||||
KRML_CHECK_SIZE(sizeof (uint8_t), block_len(a));
|
||||
uint8_t *buf0 = (uint8_t *)KRML_HOST_CALLOC(block_len(a), sizeof (uint8_t));
|
||||
uint64_t *buf = (uint64_t *)KRML_HOST_CALLOC((uint32_t)25U, sizeof (uint64_t));
|
||||
Hacl_Streaming_Keccak_hash_buf block_state = { .fst = a, .snd = buf };
|
||||
Hacl_Streaming_Keccak_state
|
||||
s = { .block_state = block_state, .buf = buf0, .total_len = (uint64_t)(uint32_t)0U };
|
||||
Hacl_Streaming_Keccak_state
|
||||
*p = (Hacl_Streaming_Keccak_state *)KRML_HOST_MALLOC(sizeof (Hacl_Streaming_Keccak_state));
|
||||
p[0U] = s;
|
||||
uint64_t *s1 = block_state.snd;
|
||||
for (uint32_t _i = 0U; _i < (uint32_t)25U; ++_i)
|
||||
((void **)s1)[_i] = (void *)(uint64_t)0U;
|
||||
return p;
|
||||
}
|
||||
|
||||
void Hacl_Streaming_Keccak_free(Hacl_Streaming_Keccak_state *s)
|
||||
{
|
||||
Hacl_Streaming_Keccak_state scrut = *s;
|
||||
uint8_t *buf = scrut.buf;
|
||||
Hacl_Streaming_Keccak_hash_buf block_state = scrut.block_state;
|
||||
uint64_t *s1 = block_state.snd;
|
||||
KRML_HOST_FREE(s1);
|
||||
KRML_HOST_FREE(buf);
|
||||
KRML_HOST_FREE(s);
|
||||
}
|
||||
|
||||
Hacl_Streaming_Keccak_state *Hacl_Streaming_Keccak_copy(Hacl_Streaming_Keccak_state *s0)
|
||||
{
|
||||
Hacl_Streaming_Keccak_state scrut0 = *s0;
|
||||
Hacl_Streaming_Keccak_hash_buf block_state0 = scrut0.block_state;
|
||||
uint8_t *buf0 = scrut0.buf;
|
||||
uint64_t total_len0 = scrut0.total_len;
|
||||
Spec_Hash_Definitions_hash_alg i = block_state0.fst;
|
||||
KRML_CHECK_SIZE(sizeof (uint8_t), block_len(i));
|
||||
uint8_t *buf1 = (uint8_t *)KRML_HOST_CALLOC(block_len(i), sizeof (uint8_t));
|
||||
memcpy(buf1, buf0, block_len(i) * sizeof (uint8_t));
|
||||
uint64_t *buf = (uint64_t *)KRML_HOST_CALLOC((uint32_t)25U, sizeof (uint64_t));
|
||||
Hacl_Streaming_Keccak_hash_buf block_state = { .fst = i, .snd = buf };
|
||||
hash_buf2 scrut = { .fst = block_state0, .snd = block_state };
|
||||
uint64_t *s_dst = scrut.snd.snd;
|
||||
uint64_t *s_src = scrut.fst.snd;
|
||||
memcpy(s_dst, s_src, (uint32_t)25U * sizeof (uint64_t));
|
||||
Hacl_Streaming_Keccak_state
|
||||
s = { .block_state = block_state, .buf = buf1, .total_len = total_len0 };
|
||||
Hacl_Streaming_Keccak_state
|
||||
*p = (Hacl_Streaming_Keccak_state *)KRML_HOST_MALLOC(sizeof (Hacl_Streaming_Keccak_state));
|
||||
p[0U] = s;
|
||||
return p;
|
||||
}
|
||||
|
||||
void Hacl_Streaming_Keccak_reset(Hacl_Streaming_Keccak_state *s)
|
||||
{
|
||||
Hacl_Streaming_Keccak_state scrut = *s;
|
||||
uint8_t *buf = scrut.buf;
|
||||
Hacl_Streaming_Keccak_hash_buf block_state = scrut.block_state;
|
||||
uint64_t *s1 = block_state.snd;
|
||||
for (uint32_t _i = 0U; _i < (uint32_t)25U; ++_i)
|
||||
((void **)s1)[_i] = (void *)(uint64_t)0U;
|
||||
Hacl_Streaming_Keccak_state
|
||||
tmp = { .block_state = block_state, .buf = buf, .total_len = (uint64_t)(uint32_t)0U };
|
||||
s[0U] = tmp;
|
||||
}
|
||||
|
||||
uint32_t
|
||||
Hacl_Streaming_Keccak_update(Hacl_Streaming_Keccak_state *p, uint8_t *data, uint32_t len)
|
||||
{
|
||||
Hacl_Streaming_Keccak_state s = *p;
|
||||
Hacl_Streaming_Keccak_hash_buf block_state = s.block_state;
|
||||
uint64_t total_len = s.total_len;
|
||||
Spec_Hash_Definitions_hash_alg i = block_state.fst;
|
||||
if ((uint64_t)len > (uint64_t)0xffffffffU - total_len)
|
||||
{
|
||||
return (uint32_t)1U;
|
||||
}
|
||||
uint32_t sz;
|
||||
if (total_len % (uint64_t)block_len(i) == (uint64_t)0U && total_len > (uint64_t)0U)
|
||||
{
|
||||
sz = block_len(i);
|
||||
}
|
||||
else
|
||||
{
|
||||
sz = (uint32_t)(total_len % (uint64_t)block_len(i));
|
||||
}
|
||||
if (len <= block_len(i) - sz)
|
||||
{
|
||||
Hacl_Streaming_Keccak_state s1 = *p;
|
||||
Hacl_Streaming_Keccak_hash_buf block_state1 = s1.block_state;
|
||||
uint8_t *buf = s1.buf;
|
||||
uint64_t total_len1 = s1.total_len;
|
||||
uint32_t sz1;
|
||||
if (total_len1 % (uint64_t)block_len(i) == (uint64_t)0U && total_len1 > (uint64_t)0U)
|
||||
{
|
||||
sz1 = block_len(i);
|
||||
}
|
||||
else
|
||||
{
|
||||
sz1 = (uint32_t)(total_len1 % (uint64_t)block_len(i));
|
||||
}
|
||||
uint8_t *buf2 = buf + sz1;
|
||||
memcpy(buf2, data, len * sizeof (uint8_t));
|
||||
uint64_t total_len2 = total_len1 + (uint64_t)len;
|
||||
*p
|
||||
=
|
||||
(
|
||||
(Hacl_Streaming_Keccak_state){
|
||||
.block_state = block_state1,
|
||||
.buf = buf,
|
||||
.total_len = total_len2
|
||||
}
|
||||
);
|
||||
}
|
||||
else if (sz == (uint32_t)0U)
|
||||
{
|
||||
Hacl_Streaming_Keccak_state s1 = *p;
|
||||
Hacl_Streaming_Keccak_hash_buf block_state1 = s1.block_state;
|
||||
uint8_t *buf = s1.buf;
|
||||
uint64_t total_len1 = s1.total_len;
|
||||
uint32_t sz1;
|
||||
if (total_len1 % (uint64_t)block_len(i) == (uint64_t)0U && total_len1 > (uint64_t)0U)
|
||||
{
|
||||
sz1 = block_len(i);
|
||||
}
|
||||
else
|
||||
{
|
||||
sz1 = (uint32_t)(total_len1 % (uint64_t)block_len(i));
|
||||
}
|
||||
if (!(sz1 == (uint32_t)0U))
|
||||
{
|
||||
Spec_Hash_Definitions_hash_alg a1 = block_state1.fst;
|
||||
uint64_t *s2 = block_state1.snd;
|
||||
Hacl_Hash_SHA3_update_multi_sha3(a1, s2, buf, block_len(i) / block_len(a1));
|
||||
}
|
||||
uint32_t ite;
|
||||
if ((uint64_t)len % (uint64_t)block_len(i) == (uint64_t)0U && (uint64_t)len > (uint64_t)0U)
|
||||
{
|
||||
ite = block_len(i);
|
||||
}
|
||||
else
|
||||
{
|
||||
ite = (uint32_t)((uint64_t)len % (uint64_t)block_len(i));
|
||||
}
|
||||
uint32_t n_blocks = (len - ite) / block_len(i);
|
||||
uint32_t data1_len = n_blocks * block_len(i);
|
||||
uint32_t data2_len = len - data1_len;
|
||||
uint8_t *data1 = data;
|
||||
uint8_t *data2 = data + data1_len;
|
||||
Spec_Hash_Definitions_hash_alg a1 = block_state1.fst;
|
||||
uint64_t *s2 = block_state1.snd;
|
||||
Hacl_Hash_SHA3_update_multi_sha3(a1, s2, data1, data1_len / block_len(a1));
|
||||
uint8_t *dst = buf;
|
||||
memcpy(dst, data2, data2_len * sizeof (uint8_t));
|
||||
*p
|
||||
=
|
||||
(
|
||||
(Hacl_Streaming_Keccak_state){
|
||||
.block_state = block_state1,
|
||||
.buf = buf,
|
||||
.total_len = total_len1 + (uint64_t)len
|
||||
}
|
||||
);
|
||||
}
|
||||
else
|
||||
{
|
||||
uint32_t diff = block_len(i) - sz;
|
||||
uint8_t *data1 = data;
|
||||
uint8_t *data2 = data + diff;
|
||||
Hacl_Streaming_Keccak_state s1 = *p;
|
||||
Hacl_Streaming_Keccak_hash_buf block_state10 = s1.block_state;
|
||||
uint8_t *buf0 = s1.buf;
|
||||
uint64_t total_len10 = s1.total_len;
|
||||
uint32_t sz10;
|
||||
if (total_len10 % (uint64_t)block_len(i) == (uint64_t)0U && total_len10 > (uint64_t)0U)
|
||||
{
|
||||
sz10 = block_len(i);
|
||||
}
|
||||
else
|
||||
{
|
||||
sz10 = (uint32_t)(total_len10 % (uint64_t)block_len(i));
|
||||
}
|
||||
uint8_t *buf2 = buf0 + sz10;
|
||||
memcpy(buf2, data1, diff * sizeof (uint8_t));
|
||||
uint64_t total_len2 = total_len10 + (uint64_t)diff;
|
||||
*p
|
||||
=
|
||||
(
|
||||
(Hacl_Streaming_Keccak_state){
|
||||
.block_state = block_state10,
|
||||
.buf = buf0,
|
||||
.total_len = total_len2
|
||||
}
|
||||
);
|
||||
Hacl_Streaming_Keccak_state s10 = *p;
|
||||
Hacl_Streaming_Keccak_hash_buf block_state1 = s10.block_state;
|
||||
uint8_t *buf = s10.buf;
|
||||
uint64_t total_len1 = s10.total_len;
|
||||
uint32_t sz1;
|
||||
if (total_len1 % (uint64_t)block_len(i) == (uint64_t)0U && total_len1 > (uint64_t)0U)
|
||||
{
|
||||
sz1 = block_len(i);
|
||||
}
|
||||
else
|
||||
{
|
||||
sz1 = (uint32_t)(total_len1 % (uint64_t)block_len(i));
|
||||
}
|
||||
if (!(sz1 == (uint32_t)0U))
|
||||
{
|
||||
Spec_Hash_Definitions_hash_alg a1 = block_state1.fst;
|
||||
uint64_t *s2 = block_state1.snd;
|
||||
Hacl_Hash_SHA3_update_multi_sha3(a1, s2, buf, block_len(i) / block_len(a1));
|
||||
}
|
||||
uint32_t ite;
|
||||
if
|
||||
(
|
||||
(uint64_t)(len - diff)
|
||||
% (uint64_t)block_len(i)
|
||||
== (uint64_t)0U
|
||||
&& (uint64_t)(len - diff) > (uint64_t)0U
|
||||
)
|
||||
{
|
||||
ite = block_len(i);
|
||||
}
|
||||
else
|
||||
{
|
||||
ite = (uint32_t)((uint64_t)(len - diff) % (uint64_t)block_len(i));
|
||||
}
|
||||
uint32_t n_blocks = (len - diff - ite) / block_len(i);
|
||||
uint32_t data1_len = n_blocks * block_len(i);
|
||||
uint32_t data2_len = len - diff - data1_len;
|
||||
uint8_t *data11 = data2;
|
||||
uint8_t *data21 = data2 + data1_len;
|
||||
Spec_Hash_Definitions_hash_alg a1 = block_state1.fst;
|
||||
uint64_t *s2 = block_state1.snd;
|
||||
Hacl_Hash_SHA3_update_multi_sha3(a1, s2, data11, data1_len / block_len(a1));
|
||||
uint8_t *dst = buf;
|
||||
memcpy(dst, data21, data2_len * sizeof (uint8_t));
|
||||
*p
|
||||
=
|
||||
(
|
||||
(Hacl_Streaming_Keccak_state){
|
||||
.block_state = block_state1,
|
||||
.buf = buf,
|
||||
.total_len = total_len1 + (uint64_t)(len - diff)
|
||||
}
|
||||
);
|
||||
}
|
||||
return (uint32_t)0U;
|
||||
}
|
||||
|
||||
static void
|
||||
finish_(
|
||||
Spec_Hash_Definitions_hash_alg a,
|
||||
Hacl_Streaming_Keccak_state *p,
|
||||
uint8_t *dst,
|
||||
uint32_t l
|
||||
)
|
||||
{
|
||||
Hacl_Streaming_Keccak_state scrut0 = *p;
|
||||
Hacl_Streaming_Keccak_hash_buf block_state = scrut0.block_state;
|
||||
uint8_t *buf_ = scrut0.buf;
|
||||
uint64_t total_len = scrut0.total_len;
|
||||
uint32_t r;
|
||||
if (total_len % (uint64_t)block_len(a) == (uint64_t)0U && total_len > (uint64_t)0U)
|
||||
{
|
||||
r = block_len(a);
|
||||
}
|
||||
else
|
||||
{
|
||||
r = (uint32_t)(total_len % (uint64_t)block_len(a));
|
||||
}
|
||||
uint8_t *buf_1 = buf_;
|
||||
uint64_t buf[25U] = { 0U };
|
||||
Hacl_Streaming_Keccak_hash_buf tmp_block_state = { .fst = a, .snd = buf };
|
||||
hash_buf2 scrut = { .fst = block_state, .snd = tmp_block_state };
|
||||
uint64_t *s_dst = scrut.snd.snd;
|
||||
uint64_t *s_src = scrut.fst.snd;
|
||||
memcpy(s_dst, s_src, (uint32_t)25U * sizeof (uint64_t));
|
||||
uint32_t ite0;
|
||||
if (r % block_len(a) == (uint32_t)0U && r > (uint32_t)0U)
|
||||
{
|
||||
ite0 = block_len(a);
|
||||
}
|
||||
else
|
||||
{
|
||||
ite0 = r % block_len(a);
|
||||
}
|
||||
uint8_t *buf_last = buf_1 + r - ite0;
|
||||
uint8_t *buf_multi = buf_1;
|
||||
Spec_Hash_Definitions_hash_alg a1 = tmp_block_state.fst;
|
||||
uint64_t *s0 = tmp_block_state.snd;
|
||||
Hacl_Hash_SHA3_update_multi_sha3(a1, s0, buf_multi, (uint32_t)0U / block_len(a1));
|
||||
Spec_Hash_Definitions_hash_alg a10 = tmp_block_state.fst;
|
||||
uint64_t *s1 = tmp_block_state.snd;
|
||||
Hacl_Hash_SHA3_update_last_sha3(a10, s1, buf_last, r);
|
||||
Spec_Hash_Definitions_hash_alg a11 = tmp_block_state.fst;
|
||||
uint64_t *s = tmp_block_state.snd;
|
||||
if (a11 == Spec_Hash_Definitions_Shake128 || a11 == Spec_Hash_Definitions_Shake256)
|
||||
{
|
||||
uint32_t ite;
|
||||
if (a11 == Spec_Hash_Definitions_Shake128 || a11 == Spec_Hash_Definitions_Shake256)
|
||||
{
|
||||
ite = l;
|
||||
}
|
||||
else
|
||||
{
|
||||
ite = hash_len(a11);
|
||||
}
|
||||
Hacl_Impl_SHA3_squeeze(s, block_len(a11), ite, dst);
|
||||
return;
|
||||
}
|
||||
Hacl_Impl_SHA3_squeeze(s, block_len(a11), hash_len(a11), dst);
|
||||
}
|
||||
|
||||
Hacl_Streaming_Keccak_error_code
|
||||
Hacl_Streaming_Keccak_finish(Hacl_Streaming_Keccak_state *s, uint8_t *dst)
|
||||
{
|
||||
Spec_Hash_Definitions_hash_alg a1 = Hacl_Streaming_Keccak_get_alg(s);
|
||||
if (a1 == Spec_Hash_Definitions_Shake128 || a1 == Spec_Hash_Definitions_Shake256)
|
||||
{
|
||||
return Hacl_Streaming_Keccak_InvalidAlgorithm;
|
||||
}
|
||||
finish_(a1, s, dst, hash_len(a1));
|
||||
return Hacl_Streaming_Keccak_Success;
|
||||
}
|
||||
|
||||
Hacl_Streaming_Keccak_error_code
|
||||
Hacl_Streaming_Keccak_squeeze(Hacl_Streaming_Keccak_state *s, uint8_t *dst, uint32_t l)
|
||||
{
|
||||
Spec_Hash_Definitions_hash_alg a1 = Hacl_Streaming_Keccak_get_alg(s);
|
||||
if (!(a1 == Spec_Hash_Definitions_Shake128 || a1 == Spec_Hash_Definitions_Shake256))
|
||||
{
|
||||
return Hacl_Streaming_Keccak_InvalidAlgorithm;
|
||||
}
|
||||
if (l == (uint32_t)0U)
|
||||
{
|
||||
return Hacl_Streaming_Keccak_InvalidLength;
|
||||
}
|
||||
finish_(a1, s, dst, l);
|
||||
return Hacl_Streaming_Keccak_Success;
|
||||
}
|
||||
|
||||
uint32_t Hacl_Streaming_Keccak_block_len(Hacl_Streaming_Keccak_state *s)
|
||||
{
|
||||
Spec_Hash_Definitions_hash_alg a1 = Hacl_Streaming_Keccak_get_alg(s);
|
||||
return block_len(a1);
|
||||
}
|
||||
|
||||
uint32_t Hacl_Streaming_Keccak_hash_len(Hacl_Streaming_Keccak_state *s)
|
||||
{
|
||||
Spec_Hash_Definitions_hash_alg a1 = Hacl_Streaming_Keccak_get_alg(s);
|
||||
return hash_len(a1);
|
||||
}
|
||||
|
||||
bool Hacl_Streaming_Keccak_is_shake(Hacl_Streaming_Keccak_state *s)
|
||||
{
|
||||
Spec_Hash_Definitions_hash_alg uu____0 = Hacl_Streaming_Keccak_get_alg(s);
|
||||
return uu____0 == Spec_Hash_Definitions_Shake128 || uu____0 == Spec_Hash_Definitions_Shake256;
|
||||
}
|
||||
|
||||
void
|
||||
Hacl_SHA3_shake128_hacl(
|
||||
uint32_t inputByteLen,
|
||||
uint8_t *input,
|
||||
uint32_t outputByteLen,
|
||||
uint8_t *output
|
||||
)
|
||||
{
|
||||
Hacl_Impl_SHA3_keccak((uint32_t)1344U,
|
||||
(uint32_t)256U,
|
||||
inputByteLen,
|
||||
input,
|
||||
(uint8_t)0x1FU,
|
||||
outputByteLen,
|
||||
output);
|
||||
}
|
||||
|
||||
void
|
||||
Hacl_SHA3_shake256_hacl(
|
||||
uint32_t inputByteLen,
|
||||
uint8_t *input,
|
||||
uint32_t outputByteLen,
|
||||
uint8_t *output
|
||||
)
|
||||
{
|
||||
Hacl_Impl_SHA3_keccak((uint32_t)1088U,
|
||||
(uint32_t)512U,
|
||||
inputByteLen,
|
||||
input,
|
||||
(uint8_t)0x1FU,
|
||||
outputByteLen,
|
||||
output);
|
||||
}
|
||||
|
||||
void Hacl_SHA3_sha3_224(uint32_t inputByteLen, uint8_t *input, uint8_t *output)
|
||||
{
|
||||
Hacl_Impl_SHA3_keccak((uint32_t)1152U,
|
||||
(uint32_t)448U,
|
||||
inputByteLen,
|
||||
input,
|
||||
(uint8_t)0x06U,
|
||||
(uint32_t)28U,
|
||||
output);
|
||||
}
|
||||
|
||||
void Hacl_SHA3_sha3_256(uint32_t inputByteLen, uint8_t *input, uint8_t *output)
|
||||
{
|
||||
Hacl_Impl_SHA3_keccak((uint32_t)1088U,
|
||||
(uint32_t)512U,
|
||||
inputByteLen,
|
||||
input,
|
||||
(uint8_t)0x06U,
|
||||
(uint32_t)32U,
|
||||
output);
|
||||
}
|
||||
|
||||
void Hacl_SHA3_sha3_384(uint32_t inputByteLen, uint8_t *input, uint8_t *output)
|
||||
{
|
||||
Hacl_Impl_SHA3_keccak((uint32_t)832U,
|
||||
(uint32_t)768U,
|
||||
inputByteLen,
|
||||
input,
|
||||
(uint8_t)0x06U,
|
||||
(uint32_t)48U,
|
||||
output);
|
||||
}
|
||||
|
||||
void Hacl_SHA3_sha3_512(uint32_t inputByteLen, uint8_t *input, uint8_t *output)
|
||||
{
|
||||
Hacl_Impl_SHA3_keccak((uint32_t)576U,
|
||||
(uint32_t)1024U,
|
||||
inputByteLen,
|
||||
input,
|
||||
(uint8_t)0x06U,
|
||||
(uint32_t)64U,
|
||||
output);
|
||||
}
|
||||
|
||||
static const
|
||||
uint32_t
|
||||
keccak_rotc[24U] =
|
||||
{
|
||||
(uint32_t)1U, (uint32_t)3U, (uint32_t)6U, (uint32_t)10U, (uint32_t)15U, (uint32_t)21U,
|
||||
(uint32_t)28U, (uint32_t)36U, (uint32_t)45U, (uint32_t)55U, (uint32_t)2U, (uint32_t)14U,
|
||||
(uint32_t)27U, (uint32_t)41U, (uint32_t)56U, (uint32_t)8U, (uint32_t)25U, (uint32_t)43U,
|
||||
(uint32_t)62U, (uint32_t)18U, (uint32_t)39U, (uint32_t)61U, (uint32_t)20U, (uint32_t)44U
|
||||
};
|
||||
|
||||
static const
|
||||
uint32_t
|
||||
keccak_piln[24U] =
|
||||
{
|
||||
(uint32_t)10U, (uint32_t)7U, (uint32_t)11U, (uint32_t)17U, (uint32_t)18U, (uint32_t)3U,
|
||||
(uint32_t)5U, (uint32_t)16U, (uint32_t)8U, (uint32_t)21U, (uint32_t)24U, (uint32_t)4U,
|
||||
(uint32_t)15U, (uint32_t)23U, (uint32_t)19U, (uint32_t)13U, (uint32_t)12U, (uint32_t)2U,
|
||||
(uint32_t)20U, (uint32_t)14U, (uint32_t)22U, (uint32_t)9U, (uint32_t)6U, (uint32_t)1U
|
||||
};
|
||||
|
||||
static const
|
||||
uint64_t
|
||||
keccak_rndc[24U] =
|
||||
{
|
||||
(uint64_t)0x0000000000000001U, (uint64_t)0x0000000000008082U, (uint64_t)0x800000000000808aU,
|
||||
(uint64_t)0x8000000080008000U, (uint64_t)0x000000000000808bU, (uint64_t)0x0000000080000001U,
|
||||
(uint64_t)0x8000000080008081U, (uint64_t)0x8000000000008009U, (uint64_t)0x000000000000008aU,
|
||||
(uint64_t)0x0000000000000088U, (uint64_t)0x0000000080008009U, (uint64_t)0x000000008000000aU,
|
||||
(uint64_t)0x000000008000808bU, (uint64_t)0x800000000000008bU, (uint64_t)0x8000000000008089U,
|
||||
(uint64_t)0x8000000000008003U, (uint64_t)0x8000000000008002U, (uint64_t)0x8000000000000080U,
|
||||
(uint64_t)0x000000000000800aU, (uint64_t)0x800000008000000aU, (uint64_t)0x8000000080008081U,
|
||||
(uint64_t)0x8000000000008080U, (uint64_t)0x0000000080000001U, (uint64_t)0x8000000080008008U
|
||||
};
|
||||
|
||||
void Hacl_Impl_SHA3_state_permute(uint64_t *s)
|
||||
{
|
||||
for (uint32_t i0 = (uint32_t)0U; i0 < (uint32_t)24U; i0++)
|
||||
{
|
||||
uint64_t _C[5U] = { 0U };
|
||||
KRML_MAYBE_FOR5(i,
|
||||
(uint32_t)0U,
|
||||
(uint32_t)5U,
|
||||
(uint32_t)1U,
|
||||
_C[i] =
|
||||
s[i
|
||||
+ (uint32_t)0U]
|
||||
^
|
||||
(s[i
|
||||
+ (uint32_t)5U]
|
||||
^ (s[i + (uint32_t)10U] ^ (s[i + (uint32_t)15U] ^ s[i + (uint32_t)20U]))););
|
||||
KRML_MAYBE_FOR5(i1,
|
||||
(uint32_t)0U,
|
||||
(uint32_t)5U,
|
||||
(uint32_t)1U,
|
||||
uint64_t uu____0 = _C[(i1 + (uint32_t)1U) % (uint32_t)5U];
|
||||
uint64_t
|
||||
_D =
|
||||
_C[(i1 + (uint32_t)4U)
|
||||
% (uint32_t)5U]
|
||||
^ (uu____0 << (uint32_t)1U | uu____0 >> (uint32_t)63U);
|
||||
KRML_MAYBE_FOR5(i,
|
||||
(uint32_t)0U,
|
||||
(uint32_t)5U,
|
||||
(uint32_t)1U,
|
||||
s[i1 + (uint32_t)5U * i] = s[i1 + (uint32_t)5U * i] ^ _D;););
|
||||
uint64_t x = s[1U];
|
||||
uint64_t current = x;
|
||||
for (uint32_t i = (uint32_t)0U; i < (uint32_t)24U; i++)
|
||||
{
|
||||
uint32_t _Y = keccak_piln[i];
|
||||
uint32_t r = keccak_rotc[i];
|
||||
uint64_t temp = s[_Y];
|
||||
uint64_t uu____1 = current;
|
||||
s[_Y] = uu____1 << r | uu____1 >> ((uint32_t)64U - r);
|
||||
current = temp;
|
||||
}
|
||||
KRML_MAYBE_FOR5(i,
|
||||
(uint32_t)0U,
|
||||
(uint32_t)5U,
|
||||
(uint32_t)1U,
|
||||
uint64_t
|
||||
v0 =
|
||||
s[(uint32_t)0U
|
||||
+ (uint32_t)5U * i]
|
||||
^ (~s[(uint32_t)1U + (uint32_t)5U * i] & s[(uint32_t)2U + (uint32_t)5U * i]);
|
||||
uint64_t
|
||||
v1 =
|
||||
s[(uint32_t)1U
|
||||
+ (uint32_t)5U * i]
|
||||
^ (~s[(uint32_t)2U + (uint32_t)5U * i] & s[(uint32_t)3U + (uint32_t)5U * i]);
|
||||
uint64_t
|
||||
v2 =
|
||||
s[(uint32_t)2U
|
||||
+ (uint32_t)5U * i]
|
||||
^ (~s[(uint32_t)3U + (uint32_t)5U * i] & s[(uint32_t)4U + (uint32_t)5U * i]);
|
||||
uint64_t
|
||||
v3 =
|
||||
s[(uint32_t)3U
|
||||
+ (uint32_t)5U * i]
|
||||
^ (~s[(uint32_t)4U + (uint32_t)5U * i] & s[(uint32_t)0U + (uint32_t)5U * i]);
|
||||
uint64_t
|
||||
v4 =
|
||||
s[(uint32_t)4U
|
||||
+ (uint32_t)5U * i]
|
||||
^ (~s[(uint32_t)0U + (uint32_t)5U * i] & s[(uint32_t)1U + (uint32_t)5U * i]);
|
||||
s[(uint32_t)0U + (uint32_t)5U * i] = v0;
|
||||
s[(uint32_t)1U + (uint32_t)5U * i] = v1;
|
||||
s[(uint32_t)2U + (uint32_t)5U * i] = v2;
|
||||
s[(uint32_t)3U + (uint32_t)5U * i] = v3;
|
||||
s[(uint32_t)4U + (uint32_t)5U * i] = v4;);
|
||||
uint64_t c = keccak_rndc[i0];
|
||||
s[0U] = s[0U] ^ c;
|
||||
}
|
||||
}
|
||||
|
||||
void Hacl_Impl_SHA3_loadState(uint32_t rateInBytes, uint8_t *input, uint64_t *s)
|
||||
{
|
||||
uint8_t block[200U] = { 0U };
|
||||
memcpy(block, input, rateInBytes * sizeof (uint8_t));
|
||||
for (uint32_t i = (uint32_t)0U; i < (uint32_t)25U; i++)
|
||||
{
|
||||
uint64_t u = load64_le(block + i * (uint32_t)8U);
|
||||
uint64_t x = u;
|
||||
s[i] = s[i] ^ x;
|
||||
}
|
||||
}
|
||||
|
||||
static void storeState(uint32_t rateInBytes, uint64_t *s, uint8_t *res)
|
||||
{
|
||||
uint8_t block[200U] = { 0U };
|
||||
for (uint32_t i = (uint32_t)0U; i < (uint32_t)25U; i++)
|
||||
{
|
||||
uint64_t sj = s[i];
|
||||
store64_le(block + i * (uint32_t)8U, sj);
|
||||
}
|
||||
memcpy(res, block, rateInBytes * sizeof (uint8_t));
|
||||
}
|
||||
|
||||
void Hacl_Impl_SHA3_absorb_inner(uint32_t rateInBytes, uint8_t *block, uint64_t *s)
|
||||
{
|
||||
Hacl_Impl_SHA3_loadState(rateInBytes, block, s);
|
||||
Hacl_Impl_SHA3_state_permute(s);
|
||||
}
|
||||
|
||||
static void
|
||||
absorb(
|
||||
uint64_t *s,
|
||||
uint32_t rateInBytes,
|
||||
uint32_t inputByteLen,
|
||||
uint8_t *input,
|
||||
uint8_t delimitedSuffix
|
||||
)
|
||||
{
|
||||
uint32_t n_blocks = inputByteLen / rateInBytes;
|
||||
uint32_t rem = inputByteLen % rateInBytes;
|
||||
for (uint32_t i = (uint32_t)0U; i < n_blocks; i++)
|
||||
{
|
||||
uint8_t *block = input + i * rateInBytes;
|
||||
Hacl_Impl_SHA3_absorb_inner(rateInBytes, block, s);
|
||||
}
|
||||
uint8_t *last = input + n_blocks * rateInBytes;
|
||||
uint8_t lastBlock_[200U] = { 0U };
|
||||
uint8_t *lastBlock = lastBlock_;
|
||||
memcpy(lastBlock, last, rem * sizeof (uint8_t));
|
||||
lastBlock[rem] = delimitedSuffix;
|
||||
Hacl_Impl_SHA3_loadState(rateInBytes, lastBlock, s);
|
||||
if (!((delimitedSuffix & (uint8_t)0x80U) == (uint8_t)0U) && rem == rateInBytes - (uint32_t)1U)
|
||||
{
|
||||
Hacl_Impl_SHA3_state_permute(s);
|
||||
}
|
||||
uint8_t nextBlock_[200U] = { 0U };
|
||||
uint8_t *nextBlock = nextBlock_;
|
||||
nextBlock[rateInBytes - (uint32_t)1U] = (uint8_t)0x80U;
|
||||
Hacl_Impl_SHA3_loadState(rateInBytes, nextBlock, s);
|
||||
Hacl_Impl_SHA3_state_permute(s);
|
||||
}
|
||||
|
||||
void
|
||||
Hacl_Impl_SHA3_squeeze(
|
||||
uint64_t *s,
|
||||
uint32_t rateInBytes,
|
||||
uint32_t outputByteLen,
|
||||
uint8_t *output
|
||||
)
|
||||
{
|
||||
uint32_t outBlocks = outputByteLen / rateInBytes;
|
||||
uint32_t remOut = outputByteLen % rateInBytes;
|
||||
uint8_t *last = output + outputByteLen - remOut;
|
||||
uint8_t *blocks = output;
|
||||
for (uint32_t i = (uint32_t)0U; i < outBlocks; i++)
|
||||
{
|
||||
storeState(rateInBytes, s, blocks + i * rateInBytes);
|
||||
Hacl_Impl_SHA3_state_permute(s);
|
||||
}
|
||||
storeState(remOut, s, last);
|
||||
}
|
||||
|
||||
void
|
||||
Hacl_Impl_SHA3_keccak(
|
||||
uint32_t rate,
|
||||
uint32_t capacity,
|
||||
uint32_t inputByteLen,
|
||||
uint8_t *input,
|
||||
uint8_t delimitedSuffix,
|
||||
uint32_t outputByteLen,
|
||||
uint8_t *output
|
||||
)
|
||||
{
|
||||
uint32_t rateInBytes = rate / (uint32_t)8U;
|
||||
uint64_t s[25U] = { 0U };
|
||||
absorb(s, rateInBytes, inputByteLen, input, delimitedSuffix);
|
||||
Hacl_Impl_SHA3_squeeze(s, rateInBytes, outputByteLen, output);
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,136 @@
|
|||
/* MIT License
|
||||
*
|
||||
* Copyright (c) 2016-2022 INRIA, CMU and Microsoft Corporation
|
||||
* Copyright (c) 2022-2023 HACL* Contributors
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef __Hacl_Hash_SHA3_H
|
||||
#define __Hacl_Hash_SHA3_H
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include <string.h>
|
||||
#include "krml/types.h"
|
||||
#include "krml/lowstar_endianness.h"
|
||||
#include "krml/internal/target.h"
|
||||
|
||||
#include "Hacl_Streaming_Types.h"
|
||||
|
||||
typedef struct Hacl_Streaming_Keccak_hash_buf_s
|
||||
{
|
||||
Spec_Hash_Definitions_hash_alg fst;
|
||||
uint64_t *snd;
|
||||
}
|
||||
Hacl_Streaming_Keccak_hash_buf;
|
||||
|
||||
typedef struct Hacl_Streaming_Keccak_state_s
|
||||
{
|
||||
Hacl_Streaming_Keccak_hash_buf block_state;
|
||||
uint8_t *buf;
|
||||
uint64_t total_len;
|
||||
}
|
||||
Hacl_Streaming_Keccak_state;
|
||||
|
||||
Spec_Hash_Definitions_hash_alg Hacl_Streaming_Keccak_get_alg(Hacl_Streaming_Keccak_state *s);
|
||||
|
||||
Hacl_Streaming_Keccak_state *Hacl_Streaming_Keccak_malloc(Spec_Hash_Definitions_hash_alg a);
|
||||
|
||||
void Hacl_Streaming_Keccak_free(Hacl_Streaming_Keccak_state *s);
|
||||
|
||||
Hacl_Streaming_Keccak_state *Hacl_Streaming_Keccak_copy(Hacl_Streaming_Keccak_state *s0);
|
||||
|
||||
void Hacl_Streaming_Keccak_reset(Hacl_Streaming_Keccak_state *s);
|
||||
|
||||
uint32_t
|
||||
Hacl_Streaming_Keccak_update(Hacl_Streaming_Keccak_state *p, uint8_t *data, uint32_t len);
|
||||
|
||||
#define Hacl_Streaming_Keccak_Success 0
|
||||
#define Hacl_Streaming_Keccak_InvalidAlgorithm 1
|
||||
#define Hacl_Streaming_Keccak_InvalidLength 2
|
||||
|
||||
typedef uint8_t Hacl_Streaming_Keccak_error_code;
|
||||
|
||||
Hacl_Streaming_Keccak_error_code
|
||||
Hacl_Streaming_Keccak_finish(Hacl_Streaming_Keccak_state *s, uint8_t *dst);
|
||||
|
||||
Hacl_Streaming_Keccak_error_code
|
||||
Hacl_Streaming_Keccak_squeeze(Hacl_Streaming_Keccak_state *s, uint8_t *dst, uint32_t l);
|
||||
|
||||
uint32_t Hacl_Streaming_Keccak_block_len(Hacl_Streaming_Keccak_state *s);
|
||||
|
||||
uint32_t Hacl_Streaming_Keccak_hash_len(Hacl_Streaming_Keccak_state *s);
|
||||
|
||||
bool Hacl_Streaming_Keccak_is_shake(Hacl_Streaming_Keccak_state *s);
|
||||
|
||||
void
|
||||
Hacl_SHA3_shake128_hacl(
|
||||
uint32_t inputByteLen,
|
||||
uint8_t *input,
|
||||
uint32_t outputByteLen,
|
||||
uint8_t *output
|
||||
);
|
||||
|
||||
void
|
||||
Hacl_SHA3_shake256_hacl(
|
||||
uint32_t inputByteLen,
|
||||
uint8_t *input,
|
||||
uint32_t outputByteLen,
|
||||
uint8_t *output
|
||||
);
|
||||
|
||||
void Hacl_SHA3_sha3_224(uint32_t inputByteLen, uint8_t *input, uint8_t *output);
|
||||
|
||||
void Hacl_SHA3_sha3_256(uint32_t inputByteLen, uint8_t *input, uint8_t *output);
|
||||
|
||||
void Hacl_SHA3_sha3_384(uint32_t inputByteLen, uint8_t *input, uint8_t *output);
|
||||
|
||||
void Hacl_SHA3_sha3_512(uint32_t inputByteLen, uint8_t *input, uint8_t *output);
|
||||
|
||||
void Hacl_Impl_SHA3_absorb_inner(uint32_t rateInBytes, uint8_t *block, uint64_t *s);
|
||||
|
||||
void
|
||||
Hacl_Impl_SHA3_squeeze(
|
||||
uint64_t *s,
|
||||
uint32_t rateInBytes,
|
||||
uint32_t outputByteLen,
|
||||
uint8_t *output
|
||||
);
|
||||
|
||||
void
|
||||
Hacl_Impl_SHA3_keccak(
|
||||
uint32_t rate,
|
||||
uint32_t capacity,
|
||||
uint32_t inputByteLen,
|
||||
uint8_t *input,
|
||||
uint8_t delimitedSuffix,
|
||||
uint32_t outputByteLen,
|
||||
uint8_t *output
|
||||
);
|
||||
|
||||
#if defined(__cplusplus)
|
||||
}
|
||||
#endif
|
||||
|
||||
#define __Hacl_Hash_SHA3_H_DEFINED
|
||||
#endif
|
||||
|
|
@ -35,6 +35,23 @@ extern "C" {
|
|||
#include "krml/lowstar_endianness.h"
|
||||
#include "krml/internal/target.h"
|
||||
|
||||
#define Spec_Hash_Definitions_SHA2_224 0
|
||||
#define Spec_Hash_Definitions_SHA2_256 1
|
||||
#define Spec_Hash_Definitions_SHA2_384 2
|
||||
#define Spec_Hash_Definitions_SHA2_512 3
|
||||
#define Spec_Hash_Definitions_SHA1 4
|
||||
#define Spec_Hash_Definitions_MD5 5
|
||||
#define Spec_Hash_Definitions_Blake2S 6
|
||||
#define Spec_Hash_Definitions_Blake2B 7
|
||||
#define Spec_Hash_Definitions_SHA3_256 8
|
||||
#define Spec_Hash_Definitions_SHA3_224 9
|
||||
#define Spec_Hash_Definitions_SHA3_384 10
|
||||
#define Spec_Hash_Definitions_SHA3_512 11
|
||||
#define Spec_Hash_Definitions_Shake128 12
|
||||
#define Spec_Hash_Definitions_Shake256 13
|
||||
|
||||
typedef uint8_t Spec_Hash_Definitions_hash_alg;
|
||||
|
||||
typedef struct Hacl_Streaming_MD_state_32_s
|
||||
{
|
||||
uint32_t *block_state;
|
||||
|
|
|
|||
|
|
@ -19,6 +19,28 @@
|
|||
# define inline __inline__
|
||||
#endif
|
||||
|
||||
/******************************************************************************/
|
||||
/* Macros that KaRaMeL will generate. */
|
||||
/******************************************************************************/
|
||||
|
||||
/* For "bare" targets that do not have a C stdlib, the user might want to use
|
||||
* [-add-early-include '"mydefinitions.h"'] and override these. */
|
||||
#ifndef KRML_HOST_PRINTF
|
||||
# define KRML_HOST_PRINTF printf
|
||||
#endif
|
||||
|
||||
#if ( \
|
||||
(defined __STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) && \
|
||||
(!(defined KRML_HOST_EPRINTF)))
|
||||
# define KRML_HOST_EPRINTF(...) fprintf(stderr, __VA_ARGS__)
|
||||
#elif !(defined KRML_HOST_EPRINTF) && defined(_MSC_VER)
|
||||
# define KRML_HOST_EPRINTF(...) fprintf(stderr, __VA_ARGS__)
|
||||
#endif
|
||||
|
||||
#ifndef KRML_HOST_EXIT
|
||||
# define KRML_HOST_EXIT exit
|
||||
#endif
|
||||
|
||||
#ifndef KRML_HOST_MALLOC
|
||||
# define KRML_HOST_MALLOC malloc
|
||||
#endif
|
||||
|
|
@ -35,6 +57,28 @@
|
|||
# define KRML_HOST_IGNORE(x) (void)(x)
|
||||
#endif
|
||||
|
||||
/* In FStar.Buffer.fst, the size of arrays is uint32_t, but it's a number of
|
||||
* *elements*. Do an ugly, run-time check (some of which KaRaMeL can eliminate).
|
||||
*/
|
||||
#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 4))
|
||||
# define _KRML_CHECK_SIZE_PRAGMA \
|
||||
_Pragma("GCC diagnostic ignored \"-Wtype-limits\"")
|
||||
#else
|
||||
# define _KRML_CHECK_SIZE_PRAGMA
|
||||
#endif
|
||||
|
||||
#define KRML_CHECK_SIZE(size_elt, sz) \
|
||||
do { \
|
||||
_KRML_CHECK_SIZE_PRAGMA \
|
||||
if (((size_t)(sz)) > ((size_t)(SIZE_MAX / (size_elt)))) { \
|
||||
KRML_HOST_PRINTF( \
|
||||
"Maximum allocatable size exceeded, aborting before overflow at " \
|
||||
"%s:%d\n", \
|
||||
__FILE__, __LINE__); \
|
||||
KRML_HOST_EXIT(253); \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
/* Macros for prettier unrolling of loops */
|
||||
#define KRML_LOOP1(i, n, x) { \
|
||||
x \
|
||||
|
|
|
|||
|
|
@ -77,7 +77,7 @@
|
|||
# define le64toh(x) (x)
|
||||
|
||||
/* ... for Windows (GCC-like, e.g. mingw or clang) */
|
||||
#elif (defined(_WIN32) || defined(_WIN64)) && \
|
||||
#elif (defined(_WIN32) || defined(_WIN64) || defined(__EMSCRIPTEN__)) && \
|
||||
(defined(__GNUC__) || defined(__clang__))
|
||||
|
||||
# define htobe16(x) __builtin_bswap16(x)
|
||||
|
|
@ -96,7 +96,8 @@
|
|||
# define le64toh(x) (x)
|
||||
|
||||
/* ... generic big-endian fallback code */
|
||||
#elif defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
|
||||
/* ... AIX doesn't have __BYTE_ORDER__ (with XLC compiler) & is always big-endian */
|
||||
#elif (defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) || defined(_AIX)
|
||||
|
||||
/* byte swapping code inspired by:
|
||||
* https://github.com/rweather/arduinolibs/blob/master/libraries/Crypto/utility/EndianUtil.h
|
||||
|
|
|
|||
|
|
@ -0,0 +1,65 @@
|
|||
/* MIT License
|
||||
*
|
||||
* Copyright (c) 2016-2022 INRIA, CMU and Microsoft Corporation
|
||||
* Copyright (c) 2022-2023 HACL* Contributors
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef __internal_Hacl_Hash_SHA3_H
|
||||
#define __internal_Hacl_Hash_SHA3_H
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include <string.h>
|
||||
#include "krml/types.h"
|
||||
#include "krml/lowstar_endianness.h"
|
||||
#include "krml/internal/target.h"
|
||||
|
||||
#include "../Hacl_Hash_SHA3.h"
|
||||
|
||||
void
|
||||
Hacl_Hash_SHA3_update_multi_sha3(
|
||||
Spec_Hash_Definitions_hash_alg a,
|
||||
uint64_t *s,
|
||||
uint8_t *blocks,
|
||||
uint32_t n_blocks
|
||||
);
|
||||
|
||||
void
|
||||
Hacl_Hash_SHA3_update_last_sha3(
|
||||
Spec_Hash_Definitions_hash_alg a,
|
||||
uint64_t *s,
|
||||
uint8_t *input,
|
||||
uint32_t input_len
|
||||
);
|
||||
|
||||
void Hacl_Impl_SHA3_state_permute(uint64_t *s);
|
||||
|
||||
void Hacl_Impl_SHA3_loadState(uint32_t rateInBytes, uint8_t *input, uint64_t *s);
|
||||
|
||||
#if defined(__cplusplus)
|
||||
}
|
||||
#endif
|
||||
|
||||
#define __internal_Hacl_Hash_SHA3_H_DEFINED
|
||||
#endif
|
||||
|
|
@ -59,5 +59,28 @@
|
|||
#define Hacl_Streaming_SHA1_legacy_copy python_hashlib_Hacl_Streaming_SHA1_legacy_copy
|
||||
#define Hacl_Streaming_SHA1_legacy_hash python_hashlib_Hacl_Streaming_SHA1_legacy_hash
|
||||
|
||||
#define Hacl_Hash_SHA3_update_last_sha3 python_hashlib_Hacl_Hash_SHA3_update_last_sha3
|
||||
#define Hacl_Hash_SHA3_update_multi_sha3 python_hashlib_Hacl_Hash_SHA3_update_multi_sha3
|
||||
#define Hacl_Impl_SHA3_absorb_inner python_hashlib_Hacl_Impl_SHA3_absorb_inner
|
||||
#define Hacl_Impl_SHA3_keccak python_hashlib_Hacl_Impl_SHA3_keccak
|
||||
#define Hacl_Impl_SHA3_loadState python_hashlib_Hacl_Impl_SHA3_loadState
|
||||
#define Hacl_Impl_SHA3_squeeze python_hashlib_Hacl_Impl_SHA3_squeeze
|
||||
#define Hacl_Impl_SHA3_state_permute python_hashlib_Hacl_Impl_SHA3_state_permute
|
||||
#define Hacl_SHA3_sha3_224 python_hashlib_Hacl_SHA3_sha3_224
|
||||
#define Hacl_SHA3_sha3_256 python_hashlib_Hacl_SHA3_sha3_256
|
||||
#define Hacl_SHA3_sha3_384 python_hashlib_Hacl_SHA3_sha3_384
|
||||
#define Hacl_SHA3_sha3_512 python_hashlib_Hacl_SHA3_sha3_512
|
||||
#define Hacl_SHA3_shake128_hacl python_hashlib_Hacl_SHA3_shake128_hacl
|
||||
#define Hacl_SHA3_shake256_hacl python_hashlib_Hacl_SHA3_shake256_hacl
|
||||
#define Hacl_Streaming_Keccak_block_len python_hashlib_Hacl_Streaming_Keccak_block_len
|
||||
#define Hacl_Streaming_Keccak_copy python_hashlib_Hacl_Streaming_Keccak_copy
|
||||
#define Hacl_Streaming_Keccak_finish python_hashlib_Hacl_Streaming_Keccak_finish
|
||||
#define Hacl_Streaming_Keccak_free python_hashlib_Hacl_Streaming_Keccak_free
|
||||
#define Hacl_Streaming_Keccak_get_alg python_hashlib_Hacl_Streaming_Keccak_get_alg
|
||||
#define Hacl_Streaming_Keccak_hash_len python_hashlib_Hacl_Streaming_Keccak_hash_len
|
||||
#define Hacl_Streaming_Keccak_is_shake python_hashlib_Hacl_Streaming_Keccak_is_shake
|
||||
#define Hacl_Streaming_Keccak_malloc python_hashlib_Hacl_Streaming_Keccak_malloc
|
||||
#define Hacl_Streaming_Keccak_reset python_hashlib_Hacl_Streaming_Keccak_reset
|
||||
#define Hacl_Streaming_Keccak_update python_hashlib_Hacl_Streaming_Keccak_update
|
||||
|
||||
#endif // _PYTHON_HACL_NAMESPACES_H
|
||||
|
|
|
|||
|
|
@ -22,7 +22,7 @@ fi
|
|||
|
||||
# Update this when updating to a new version after verifying that the changes
|
||||
# the update brings in are good.
|
||||
expected_hacl_star_rev=13e0c6721ac9206c4249ecc1dc04ed617ad1e262
|
||||
expected_hacl_star_rev=363eae2c2eb60e46f182ddd4bd1cd3f1d00b35c9
|
||||
|
||||
hacl_dir="$(realpath "$1")"
|
||||
cd "$(dirname "$0")"
|
||||
|
|
@ -45,11 +45,14 @@ dist_files=(
|
|||
Hacl_Hash_SHA1.h
|
||||
internal/Hacl_Hash_SHA1.h
|
||||
Hacl_Hash_MD5.h
|
||||
Hacl_Hash_SHA3.h
|
||||
internal/Hacl_Hash_MD5.h
|
||||
internal/Hacl_Hash_SHA3.h
|
||||
internal/Hacl_SHA2_Generic.h
|
||||
Hacl_Streaming_SHA2.c
|
||||
Hacl_Hash_SHA1.c
|
||||
Hacl_Hash_MD5.c
|
||||
Hacl_Hash_SHA3.c
|
||||
)
|
||||
|
||||
declare -a include_files
|
||||
|
|
@ -134,9 +137,9 @@ $sed -i -z 's!#include <string.h>\n!#include <string.h>\n#include "python_hacl_n
|
|||
|
||||
# Finally, we remove a bunch of ifdefs from target.h that are, again, useful in
|
||||
# the general case, but not exercised by the subset of HACL* that we vendor.
|
||||
$sed -z -i 's!#ifndef KRML_\(HOST_PRINTF\|HOST_EXIT\|PRE_ALIGN\|POST_ALIGN\|ALIGNED_MALLOC\|ALIGNED_FREE\|HOST_TIME\)\n\(\n\|# [^\n]*\n\|[^#][^\n]*\n\)*#endif\n\n!!g' include/krml/internal/target.h
|
||||
$sed -z -i 's!\n\n\([^#][^\n]*\n\)*#define KRML_\(EABORT\|EXIT\|CHECK_SIZE\)[^\n]*\(\n [^\n]*\)*!!g' include/krml/internal/target.h
|
||||
$sed -z -i 's!#ifndef KRML_\(PRE_ALIGN\|POST_ALIGN\|ALIGNED_MALLOC\|ALIGNED_FREE\|HOST_TIME\)\n\(\n\|# [^\n]*\n\|[^#][^\n]*\n\)*#endif\n\n!!g' include/krml/internal/target.h
|
||||
$sed -z -i 's!\n\n\([^#][^\n]*\n\)*#define KRML_\(EABORT\|EXIT\)[^\n]*\(\n [^\n]*\)*!!g' include/krml/internal/target.h
|
||||
$sed -z -i 's!\n\n\([^#][^\n]*\n\)*#if [^\n]*\n\( [^\n]*\n\)*#define KRML_\(EABORT\|EXIT\|CHECK_SIZE\)[^\n]*\(\n [^\n]*\)*!!g' include/krml/internal/target.h
|
||||
$sed -z -i 's!\n\n\([^#][^\n]*\n\)*#if [^\n]*\n\( [^\n]*\n\)*# define _\?KRML_\(DEPRECATED\|CHECK_SIZE_PRAGMA\|HOST_EPRINTF\|HOST_SNPRINTF\)[^\n]*\n\([^#][^\n]*\n\|#el[^\n]*\n\|# [^\n]*\n\)*#endif!!g' include/krml/internal/target.h
|
||||
$sed -z -i 's!\n\n\([^#][^\n]*\n\)*#if [^\n]*\n\( [^\n]*\n\)*# define _\?KRML_\(DEPRECATED\|HOST_SNPRINTF\)[^\n]*\n\([^#][^\n]*\n\|#el[^\n]*\n\|# [^\n]*\n\)*#endif!!g' include/krml/internal/target.h
|
||||
|
||||
echo "Updated; verify all is okay using git diff and git status."
|
||||
|
|
|
|||
|
|
@ -1,22 +0,0 @@
|
|||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2015 Markku-Juhani O. Saarinen
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
tiny_sha3
|
||||
=========
|
||||
|
||||
https://github.com/mjosaarinen/tiny_sha3
|
||||
commit dcbb3192047c2a721f5f851db591871d428036a9
|
||||
|
||||
- All functions have been converted to static functions.
|
||||
- sha3() function is commented out.
|
||||
|
|
@ -1,193 +0,0 @@
|
|||
// sha3.c
|
||||
// 19-Nov-11 Markku-Juhani O. Saarinen <mjos@iki.fi>
|
||||
|
||||
// Revised 07-Aug-15 to match with official release of FIPS PUB 202 "SHA3"
|
||||
// Revised 03-Sep-15 for portability + OpenSSL - style API
|
||||
|
||||
#include "sha3.h"
|
||||
|
||||
// update the state with given number of rounds
|
||||
|
||||
static void sha3_keccakf(uint64_t st[25])
|
||||
{
|
||||
// constants
|
||||
const uint64_t keccakf_rndc[24] = {
|
||||
0x0000000000000001, 0x0000000000008082, 0x800000000000808a,
|
||||
0x8000000080008000, 0x000000000000808b, 0x0000000080000001,
|
||||
0x8000000080008081, 0x8000000000008009, 0x000000000000008a,
|
||||
0x0000000000000088, 0x0000000080008009, 0x000000008000000a,
|
||||
0x000000008000808b, 0x800000000000008b, 0x8000000000008089,
|
||||
0x8000000000008003, 0x8000000000008002, 0x8000000000000080,
|
||||
0x000000000000800a, 0x800000008000000a, 0x8000000080008081,
|
||||
0x8000000000008080, 0x0000000080000001, 0x8000000080008008
|
||||
};
|
||||
const int keccakf_rotc[24] = {
|
||||
1, 3, 6, 10, 15, 21, 28, 36, 45, 55, 2, 14,
|
||||
27, 41, 56, 8, 25, 43, 62, 18, 39, 61, 20, 44
|
||||
};
|
||||
const int keccakf_piln[24] = {
|
||||
10, 7, 11, 17, 18, 3, 5, 16, 8, 21, 24, 4,
|
||||
15, 23, 19, 13, 12, 2, 20, 14, 22, 9, 6, 1
|
||||
};
|
||||
|
||||
// variables
|
||||
int i, j, r;
|
||||
uint64_t t, bc[5];
|
||||
|
||||
#if __BYTE_ORDER__ != __ORDER_LITTLE_ENDIAN__
|
||||
uint8_t *v;
|
||||
|
||||
// endianess conversion. this is redundant on little-endian targets
|
||||
for (i = 0; i < 25; i++) {
|
||||
v = (uint8_t *) &st[i];
|
||||
st[i] = ((uint64_t) v[0]) | (((uint64_t) v[1]) << 8) |
|
||||
(((uint64_t) v[2]) << 16) | (((uint64_t) v[3]) << 24) |
|
||||
(((uint64_t) v[4]) << 32) | (((uint64_t) v[5]) << 40) |
|
||||
(((uint64_t) v[6]) << 48) | (((uint64_t) v[7]) << 56);
|
||||
}
|
||||
#endif
|
||||
|
||||
// actual iteration
|
||||
for (r = 0; r < KECCAKF_ROUNDS; r++) {
|
||||
|
||||
// Theta
|
||||
for (i = 0; i < 5; i++)
|
||||
bc[i] = st[i] ^ st[i + 5] ^ st[i + 10] ^ st[i + 15] ^ st[i + 20];
|
||||
|
||||
for (i = 0; i < 5; i++) {
|
||||
t = bc[(i + 4) % 5] ^ ROTL64(bc[(i + 1) % 5], 1);
|
||||
for (j = 0; j < 25; j += 5)
|
||||
st[j + i] ^= t;
|
||||
}
|
||||
|
||||
// Rho Pi
|
||||
t = st[1];
|
||||
for (i = 0; i < 24; i++) {
|
||||
j = keccakf_piln[i];
|
||||
bc[0] = st[j];
|
||||
st[j] = ROTL64(t, keccakf_rotc[i]);
|
||||
t = bc[0];
|
||||
}
|
||||
|
||||
// Chi
|
||||
for (j = 0; j < 25; j += 5) {
|
||||
for (i = 0; i < 5; i++)
|
||||
bc[i] = st[j + i];
|
||||
for (i = 0; i < 5; i++)
|
||||
st[j + i] ^= (~bc[(i + 1) % 5]) & bc[(i + 2) % 5];
|
||||
}
|
||||
|
||||
// Iota
|
||||
st[0] ^= keccakf_rndc[r];
|
||||
}
|
||||
|
||||
#if __BYTE_ORDER__ != __ORDER_LITTLE_ENDIAN__
|
||||
// endianess conversion. this is redundant on little-endian targets
|
||||
for (i = 0; i < 25; i++) {
|
||||
v = (uint8_t *) &st[i];
|
||||
t = st[i];
|
||||
v[0] = t & 0xFF;
|
||||
v[1] = (t >> 8) & 0xFF;
|
||||
v[2] = (t >> 16) & 0xFF;
|
||||
v[3] = (t >> 24) & 0xFF;
|
||||
v[4] = (t >> 32) & 0xFF;
|
||||
v[5] = (t >> 40) & 0xFF;
|
||||
v[6] = (t >> 48) & 0xFF;
|
||||
v[7] = (t >> 56) & 0xFF;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
// Initialize the context for SHA3
|
||||
|
||||
static int sha3_init(sha3_ctx_t *c, int mdlen)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < 25; i++)
|
||||
c->st.q[i] = 0;
|
||||
c->mdlen = mdlen;
|
||||
c->rsiz = 200 - 2 * mdlen;
|
||||
c->pt = 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
// update state with more data
|
||||
|
||||
static int sha3_update(sha3_ctx_t *c, const void *data, size_t len)
|
||||
{
|
||||
size_t i;
|
||||
int j;
|
||||
|
||||
j = c->pt;
|
||||
for (i = 0; i < len; i++) {
|
||||
c->st.b[j++] ^= ((const uint8_t *) data)[i];
|
||||
if (j >= c->rsiz) {
|
||||
sha3_keccakf(c->st.q);
|
||||
j = 0;
|
||||
}
|
||||
}
|
||||
c->pt = j;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
// finalize and output a hash
|
||||
|
||||
static int sha3_final(void *md, sha3_ctx_t *c)
|
||||
{
|
||||
int i;
|
||||
|
||||
c->st.b[c->pt] ^= 0x06;
|
||||
c->st.b[c->rsiz - 1] ^= 0x80;
|
||||
sha3_keccakf(c->st.q);
|
||||
|
||||
for (i = 0; i < c->mdlen; i++) {
|
||||
((uint8_t *) md)[i] = c->st.b[i];
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
#if 0
|
||||
// compute a SHA-3 hash (md) of given byte length from "in"
|
||||
|
||||
void *sha3(const void *in, size_t inlen, void *md, int mdlen)
|
||||
{
|
||||
sha3_ctx_t sha3;
|
||||
|
||||
sha3_init(&sha3, mdlen);
|
||||
sha3_update(&sha3, in, inlen);
|
||||
sha3_final(md, &sha3);
|
||||
|
||||
return md;
|
||||
}
|
||||
#endif
|
||||
|
||||
// SHAKE128 and SHAKE256 extensible-output functionality
|
||||
|
||||
static void shake_xof(sha3_ctx_t *c)
|
||||
{
|
||||
c->st.b[c->pt] ^= 0x1F;
|
||||
c->st.b[c->rsiz - 1] ^= 0x80;
|
||||
sha3_keccakf(c->st.q);
|
||||
c->pt = 0;
|
||||
}
|
||||
|
||||
static void shake_out(sha3_ctx_t *c, void *out, size_t len)
|
||||
{
|
||||
size_t i;
|
||||
int j;
|
||||
|
||||
j = c->pt;
|
||||
for (i = 0; i < len; i++) {
|
||||
if (j >= c->rsiz) {
|
||||
sha3_keccakf(c->st.q);
|
||||
j = 0;
|
||||
}
|
||||
((uint8_t *) out)[i] = c->st.b[j++];
|
||||
}
|
||||
c->pt = j;
|
||||
}
|
||||
|
||||
|
|
@ -1,49 +0,0 @@
|
|||
// sha3.h
|
||||
// 19-Nov-11 Markku-Juhani O. Saarinen <mjos@iki.fi>
|
||||
|
||||
#ifndef SHA3_H
|
||||
#define SHA3_H
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#ifndef KECCAKF_ROUNDS
|
||||
#define KECCAKF_ROUNDS 24
|
||||
#endif
|
||||
|
||||
#ifndef ROTL64
|
||||
#define ROTL64(x, y) (((x) << (y)) | ((x) >> (64 - (y))))
|
||||
#endif
|
||||
|
||||
// state context
|
||||
typedef struct {
|
||||
union { // state:
|
||||
uint8_t b[200]; // 8-bit bytes
|
||||
uint64_t q[25]; // 64-bit words
|
||||
} st;
|
||||
int pt, rsiz, mdlen; // these don't overflow
|
||||
} sha3_ctx_t;
|
||||
|
||||
// Compression function.
|
||||
static void sha3_keccakf(uint64_t st[25]);
|
||||
|
||||
// OpenSSL - like interfece
|
||||
static int sha3_init(sha3_ctx_t *c, int mdlen); // mdlen = hash output in bytes
|
||||
static int sha3_update(sha3_ctx_t *c, const void *data, size_t len);
|
||||
static int sha3_final(void *md, sha3_ctx_t *c); // digest goes to md
|
||||
|
||||
// compute a sha3 hash (md) of given byte length from "in"
|
||||
#if 0
|
||||
static void *sha3(const void *in, size_t inlen, void *md, int mdlen);
|
||||
#endif
|
||||
|
||||
// SHAKE128 and SHAKE256 extensible-output functions
|
||||
#define shake128_init(c) sha3_init(c, 16)
|
||||
#define shake256_init(c) sha3_init(c, 32)
|
||||
#define shake_update sha3_update
|
||||
|
||||
static void shake_xof(sha3_ctx_t *c);
|
||||
static void shake_out(sha3_ctx_t *c, void *out, size_t len);
|
||||
|
||||
#endif
|
||||
|
||||
|
|
@ -12,7 +12,7 @@ PyDoc_STRVAR(py_sha3_new__doc__,
|
|||
"sha3_224(data=b\'\', /, *, usedforsecurity=True)\n"
|
||||
"--\n"
|
||||
"\n"
|
||||
"Return a new BLAKE2b hash object.");
|
||||
"Return a new SHA3 hash object.");
|
||||
|
||||
static PyObject *
|
||||
py_sha3_new_impl(PyTypeObject *type, PyObject *data, int usedforsecurity);
|
||||
|
|
@ -193,4 +193,4 @@ _sha3_shake_128_hexdigest(SHA3object *self, PyObject *arg)
|
|||
exit:
|
||||
return return_value;
|
||||
}
|
||||
/*[clinic end generated code: output=747c3f34ddd14063 input=a9049054013a1b77]*/
|
||||
/*[clinic end generated code: output=907cb475f3dc9ee0 input=a9049054013a1b77]*/
|
||||
|
|
@ -22,23 +22,9 @@
|
|||
#include "Python.h"
|
||||
#include "pycore_strhex.h" // _Py_strhex()
|
||||
#include "pycore_typeobject.h" // _PyType_GetModuleState()
|
||||
#include "../hashlib.h"
|
||||
|
||||
#include "sha3.c"
|
||||
#include "hashlib.h"
|
||||
|
||||
#define SHA3_MAX_DIGESTSIZE 64 /* 64 Bytes (512 Bits) for 224 to 512 */
|
||||
#define SHA3_LANESIZE 0
|
||||
#define SHA3_state sha3_ctx_t
|
||||
#define SHA3_init sha3_init
|
||||
#define SHA3_process sha3_update
|
||||
#define SHA3_done(state, digest) sha3_final(digest, state)
|
||||
#define SHA3_squeeze(state, out, len) shake_xof(state), shake_out(state, out, len)
|
||||
#define SHA3_copystate(dest, src) memcpy(&(dest), &(src), sizeof(SHA3_state))
|
||||
|
||||
// no optimization
|
||||
#define KeccakOpt 0
|
||||
|
||||
typedef enum { SUCCESS = 1, FAIL = 0, BAD_HASHLEN = 2 } HashReturn;
|
||||
|
||||
typedef struct {
|
||||
PyTypeObject *sha3_224_type;
|
||||
|
|
@ -70,10 +56,11 @@ class _sha3.shake_256 "SHA3object *" "&SHAKE256type"
|
|||
|
||||
/* The structure for storing SHA3 info */
|
||||
|
||||
#include "_hacl/Hacl_Hash_SHA3.h"
|
||||
|
||||
typedef struct {
|
||||
PyObject_HEAD
|
||||
SHA3_state hash_state;
|
||||
PyThread_type_lock lock;
|
||||
Hacl_Streaming_Keccak_state *hash_state;
|
||||
} SHA3object;
|
||||
|
||||
#include "clinic/sha3module.c.h"
|
||||
|
|
@ -86,10 +73,23 @@ newSHA3object(PyTypeObject *type)
|
|||
if (newobj == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
newobj->lock = NULL;
|
||||
return newobj;
|
||||
}
|
||||
|
||||
static void sha3_update(Hacl_Streaming_Keccak_state *state, uint8_t *buf, Py_ssize_t len) {
|
||||
/* Note: we explicitly ignore the error code on the basis that it would take >
|
||||
* 1 billion years to hash more than 2^64 bytes. */
|
||||
#if PY_SSIZE_T_MAX > UINT32_MAX
|
||||
while (len > UINT32_MAX) {
|
||||
Hacl_Streaming_Keccak_update(state, buf, UINT32_MAX);
|
||||
len -= UINT32_MAX;
|
||||
buf += UINT32_MAX;
|
||||
}
|
||||
#endif
|
||||
/* Cast to uint32_t is safe: len <= UINT32_MAX at this point. */
|
||||
Hacl_Streaming_Keccak_update(state, buf, (uint32_t) len);
|
||||
}
|
||||
|
||||
/*[clinic input]
|
||||
@classmethod
|
||||
_sha3.sha3_224.__new__ as py_sha3_new
|
||||
|
|
@ -98,14 +98,13 @@ _sha3.sha3_224.__new__ as py_sha3_new
|
|||
*
|
||||
usedforsecurity: bool = True
|
||||
|
||||
Return a new BLAKE2b hash object.
|
||||
Return a new SHA3 hash object.
|
||||
[clinic start generated code]*/
|
||||
|
||||
static PyObject *
|
||||
py_sha3_new_impl(PyTypeObject *type, PyObject *data, int usedforsecurity)
|
||||
/*[clinic end generated code: output=90409addc5d5e8b0 input=bcfcdf2e4368347a]*/
|
||||
/*[clinic end generated code: output=90409addc5d5e8b0 input=637e5f8f6a93982a]*/
|
||||
{
|
||||
HashReturn res;
|
||||
Py_buffer buf = {NULL, NULL};
|
||||
SHA3State *state = _PyType_GetModuleState(type);
|
||||
SHA3object *self = newSHA3object(type);
|
||||
|
|
@ -116,49 +115,29 @@ py_sha3_new_impl(PyTypeObject *type, PyObject *data, int usedforsecurity)
|
|||
assert(state != NULL);
|
||||
|
||||
if (type == state->sha3_224_type) {
|
||||
res = sha3_init(&self->hash_state, 28);
|
||||
self->hash_state = Hacl_Streaming_Keccak_malloc(Spec_Hash_Definitions_SHA3_224);
|
||||
} else if (type == state->sha3_256_type) {
|
||||
res = sha3_init(&self->hash_state, 32);
|
||||
self->hash_state = Hacl_Streaming_Keccak_malloc(Spec_Hash_Definitions_SHA3_256);
|
||||
} else if (type == state->sha3_384_type) {
|
||||
res = sha3_init(&self->hash_state, 48);
|
||||
self->hash_state = Hacl_Streaming_Keccak_malloc(Spec_Hash_Definitions_SHA3_384);
|
||||
} else if (type == state->sha3_512_type) {
|
||||
res = sha3_init(&self->hash_state, 64);
|
||||
self->hash_state = Hacl_Streaming_Keccak_malloc(Spec_Hash_Definitions_SHA3_512);
|
||||
} else if (type == state->shake_128_type) {
|
||||
res = sha3_init(&self->hash_state, 16);
|
||||
self->hash_state = Hacl_Streaming_Keccak_malloc(Spec_Hash_Definitions_Shake128);
|
||||
} else if (type == state->shake_256_type) {
|
||||
res = sha3_init(&self->hash_state, 32);
|
||||
self->hash_state = Hacl_Streaming_Keccak_malloc(Spec_Hash_Definitions_Shake256);
|
||||
} else {
|
||||
PyErr_BadInternalCall();
|
||||
goto error;
|
||||
}
|
||||
|
||||
if (res != SUCCESS) {
|
||||
PyErr_SetString(PyExc_RuntimeError,
|
||||
"internal error in SHA3 initialize()");
|
||||
goto error;
|
||||
}
|
||||
|
||||
if (data) {
|
||||
GET_BUFFER_VIEW_OR_ERROR(data, &buf, goto error);
|
||||
if (buf.len >= HASHLIB_GIL_MINSIZE) {
|
||||
/* invariant: New objects can't be accessed by other code yet,
|
||||
* thus it's safe to release the GIL without locking the object.
|
||||
*/
|
||||
Py_BEGIN_ALLOW_THREADS
|
||||
res = SHA3_process(&self->hash_state, buf.buf, buf.len);
|
||||
Py_END_ALLOW_THREADS
|
||||
}
|
||||
else {
|
||||
res = SHA3_process(&self->hash_state, buf.buf, buf.len);
|
||||
}
|
||||
if (res != SUCCESS) {
|
||||
PyErr_SetString(PyExc_RuntimeError,
|
||||
"internal error in SHA3 Update()");
|
||||
goto error;
|
||||
}
|
||||
PyBuffer_Release(&buf);
|
||||
sha3_update(self->hash_state, buf.buf, buf.len);
|
||||
}
|
||||
|
||||
PyBuffer_Release(&buf);
|
||||
|
||||
return (PyObject *)self;
|
||||
|
||||
error:
|
||||
|
|
@ -177,10 +156,7 @@ py_sha3_new_impl(PyTypeObject *type, PyObject *data, int usedforsecurity)
|
|||
static void
|
||||
SHA3_dealloc(SHA3object *self)
|
||||
{
|
||||
if (self->lock) {
|
||||
PyThread_free_lock(self->lock);
|
||||
}
|
||||
|
||||
Hacl_Streaming_Keccak_free(self->hash_state);
|
||||
PyTypeObject *tp = Py_TYPE(self);
|
||||
PyObject_Free(self);
|
||||
Py_DECREF(tp);
|
||||
|
|
@ -205,9 +181,7 @@ _sha3_sha3_224_copy_impl(SHA3object *self)
|
|||
if ((newobj = newSHA3object(Py_TYPE(self))) == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
ENTER_HASHLIB(self);
|
||||
SHA3_copystate(newobj->hash_state, self->hash_state);
|
||||
LEAVE_HASHLIB(self);
|
||||
newobj->hash_state = Hacl_Streaming_Keccak_copy(self->hash_state);
|
||||
return (PyObject *)newobj;
|
||||
}
|
||||
|
||||
|
|
@ -222,20 +196,12 @@ static PyObject *
|
|||
_sha3_sha3_224_digest_impl(SHA3object *self)
|
||||
/*[clinic end generated code: output=fd531842e20b2d5b input=5b2a659536bbd248]*/
|
||||
{
|
||||
unsigned char digest[SHA3_MAX_DIGESTSIZE + SHA3_LANESIZE];
|
||||
SHA3_state temp;
|
||||
HashReturn res;
|
||||
|
||||
ENTER_HASHLIB(self);
|
||||
SHA3_copystate(temp, self->hash_state);
|
||||
LEAVE_HASHLIB(self);
|
||||
res = SHA3_done(&temp, digest);
|
||||
if (res != SUCCESS) {
|
||||
PyErr_SetString(PyExc_RuntimeError, "internal error in SHA3 Final()");
|
||||
return NULL;
|
||||
}
|
||||
unsigned char digest[SHA3_MAX_DIGESTSIZE];
|
||||
// This function errors out if the algorithm is Shake. Here, we know this
|
||||
// not to be the case, and therefore do not perform error checking.
|
||||
Hacl_Streaming_Keccak_finish(self->hash_state, digest);
|
||||
return PyBytes_FromStringAndSize((const char *)digest,
|
||||
self->hash_state.mdlen);
|
||||
Hacl_Streaming_Keccak_hash_len(self->hash_state));
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -249,21 +215,10 @@ static PyObject *
|
|||
_sha3_sha3_224_hexdigest_impl(SHA3object *self)
|
||||
/*[clinic end generated code: output=75ad03257906918d input=2d91bb6e0d114ee3]*/
|
||||
{
|
||||
unsigned char digest[SHA3_MAX_DIGESTSIZE + SHA3_LANESIZE];
|
||||
SHA3_state temp;
|
||||
HashReturn res;
|
||||
|
||||
/* Get the raw (binary) digest value */
|
||||
ENTER_HASHLIB(self);
|
||||
SHA3_copystate(temp, self->hash_state);
|
||||
LEAVE_HASHLIB(self);
|
||||
res = SHA3_done(&temp, digest);
|
||||
if (res != SUCCESS) {
|
||||
PyErr_SetString(PyExc_RuntimeError, "internal error in SHA3 Final()");
|
||||
return NULL;
|
||||
}
|
||||
unsigned char digest[SHA3_MAX_DIGESTSIZE];
|
||||
Hacl_Streaming_Keccak_finish(self->hash_state, digest);
|
||||
return _Py_strhex((const char *)digest,
|
||||
self->hash_state.mdlen);
|
||||
Hacl_Streaming_Keccak_hash_len(self->hash_state));
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -281,36 +236,8 @@ _sha3_sha3_224_update(SHA3object *self, PyObject *data)
|
|||
/*[clinic end generated code: output=d3223352286ed357 input=a887f54dcc4ae227]*/
|
||||
{
|
||||
Py_buffer buf;
|
||||
HashReturn res;
|
||||
|
||||
GET_BUFFER_VIEW_OR_ERROUT(data, &buf);
|
||||
|
||||
/* add new data, the function takes the length in bits not bytes */
|
||||
if (self->lock == NULL && buf.len >= HASHLIB_GIL_MINSIZE) {
|
||||
self->lock = PyThread_allocate_lock();
|
||||
}
|
||||
/* Once a lock exists all code paths must be synchronized. We have to
|
||||
* release the GIL even for small buffers as acquiring the lock may take
|
||||
* an unlimited amount of time when another thread updates this object
|
||||
* with lots of data. */
|
||||
if (self->lock) {
|
||||
Py_BEGIN_ALLOW_THREADS
|
||||
PyThread_acquire_lock(self->lock, 1);
|
||||
res = SHA3_process(&self->hash_state, buf.buf, buf.len);
|
||||
PyThread_release_lock(self->lock);
|
||||
Py_END_ALLOW_THREADS
|
||||
}
|
||||
else {
|
||||
res = SHA3_process(&self->hash_state, buf.buf, buf.len);
|
||||
}
|
||||
|
||||
if (res != SUCCESS) {
|
||||
PyBuffer_Release(&buf);
|
||||
PyErr_SetString(PyExc_RuntimeError,
|
||||
"internal error in SHA3 Update()");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
sha3_update(self->hash_state, buf.buf, buf.len);
|
||||
PyBuffer_Release(&buf);
|
||||
Py_RETURN_NONE;
|
||||
}
|
||||
|
|
@ -328,7 +255,7 @@ static PyMethodDef SHA3_methods[] = {
|
|||
static PyObject *
|
||||
SHA3_get_block_size(SHA3object *self, void *closure)
|
||||
{
|
||||
int rate = self->hash_state.rsiz;
|
||||
uint32_t rate = Hacl_Streaming_Keccak_block_len(self->hash_state);
|
||||
return PyLong_FromLong(rate);
|
||||
}
|
||||
|
||||
|
|
@ -363,14 +290,19 @@ SHA3_get_name(SHA3object *self, void *closure)
|
|||
static PyObject *
|
||||
SHA3_get_digest_size(SHA3object *self, void *closure)
|
||||
{
|
||||
return PyLong_FromLong(self->hash_state.mdlen);
|
||||
// Preserving previous behavior: variable-length algorithms return 0
|
||||
if (Hacl_Streaming_Keccak_is_shake(self->hash_state))
|
||||
return PyLong_FromLong(0);
|
||||
else
|
||||
return PyLong_FromLong(Hacl_Streaming_Keccak_hash_len(self->hash_state));
|
||||
}
|
||||
|
||||
|
||||
static PyObject *
|
||||
SHA3_get_capacity_bits(SHA3object *self, void *closure)
|
||||
{
|
||||
int capacity = 1600 - self->hash_state.rsiz * 8;
|
||||
uint32_t rate = Hacl_Streaming_Keccak_block_len(self->hash_state) * 8;
|
||||
int capacity = 1600 - rate;
|
||||
return PyLong_FromLong(capacity);
|
||||
}
|
||||
|
||||
|
|
@ -378,7 +310,7 @@ SHA3_get_capacity_bits(SHA3object *self, void *closure)
|
|||
static PyObject *
|
||||
SHA3_get_rate_bits(SHA3object *self, void *closure)
|
||||
{
|
||||
unsigned int rate = self->hash_state.rsiz * 8;
|
||||
uint32_t rate = Hacl_Streaming_Keccak_block_len(self->hash_state) * 8;
|
||||
return PyLong_FromLong(rate);
|
||||
}
|
||||
|
||||
|
|
@ -455,28 +387,26 @@ static PyObject *
|
|||
_SHAKE_digest(SHA3object *self, unsigned long digestlen, int hex)
|
||||
{
|
||||
unsigned char *digest = NULL;
|
||||
SHA3_state temp;
|
||||
PyObject *result = NULL;
|
||||
|
||||
if (digestlen >= (1 << 29)) {
|
||||
PyErr_SetString(PyExc_ValueError, "length is too large");
|
||||
return NULL;
|
||||
}
|
||||
/* ExtractLane needs at least SHA3_MAX_DIGESTSIZE + SHA3_LANESIZE and
|
||||
* SHA3_LANESIZE extra space.
|
||||
*/
|
||||
digest = (unsigned char*)PyMem_Malloc(digestlen + SHA3_LANESIZE);
|
||||
digest = (unsigned char*)PyMem_Malloc(digestlen);
|
||||
if (digest == NULL) {
|
||||
return PyErr_NoMemory();
|
||||
}
|
||||
|
||||
/* Get the raw (binary) digest value */
|
||||
ENTER_HASHLIB(self);
|
||||
SHA3_copystate(temp, self->hash_state);
|
||||
LEAVE_HASHLIB(self);
|
||||
SHA3_squeeze(&temp, digest, digestlen);
|
||||
/* Get the raw (binary) digest value. The HACL functions errors out if:
|
||||
* - the algorith is not shake -- not the case here
|
||||
* - the output length is zero -- we follow the existing behavior and return
|
||||
* an empty digest, without raising an error */
|
||||
if (digestlen > 0) {
|
||||
Hacl_Streaming_Keccak_squeeze(self->hash_state, digest, digestlen);
|
||||
}
|
||||
if (hex) {
|
||||
result = _Py_strhex((const char *)digest, digestlen);
|
||||
result = _Py_strhex((const char *)digest, digestlen);
|
||||
} else {
|
||||
result = PyBytes_FromStringAndSize((const char *)digest,
|
||||
digestlen);
|
||||
|
|
@ -628,11 +558,8 @@ _sha3_exec(PyObject *m)
|
|||
init_sha3type(shake_256_type, SHAKE256_spec);
|
||||
#undef init_sha3type
|
||||
|
||||
if (PyModule_AddIntConstant(m, "keccakopt", KeccakOpt) < 0) {
|
||||
return -1;
|
||||
}
|
||||
if (PyModule_AddStringConstant(m, "implementation",
|
||||
"tiny_sha3") < 0) {
|
||||
"HACL") < 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
|
@ -375,13 +375,16 @@
|
|||
<ClCompile Include="..\Modules\_contextvarsmodule.c" />
|
||||
<ClCompile Include="..\Modules\_csv.c" />
|
||||
<ClCompile Include="..\Modules\_functoolsmodule.c" />
|
||||
<ClCompile Include="..\Modules\_hacl\Hacl_Hash_MD5.c" />
|
||||
<ClCompile Include="..\Modules\_hacl\Hacl_Hash_SHA1.c" />
|
||||
<ClCompile Include="..\Modules\_hacl\Hacl_Streaming_SHA2.c" />
|
||||
<ClCompile Include="..\Modules\_hacl\Hacl_Hash_SHA3.c" />
|
||||
<ClCompile Include="..\Modules\_heapqmodule.c" />
|
||||
<ClCompile Include="..\Modules\_json.c" />
|
||||
<ClCompile Include="..\Modules\_localemodule.c" />
|
||||
<ClCompile Include="..\Modules\_lsprof.c" />
|
||||
<ClCompile Include="..\Modules\_pickle.c" />
|
||||
<ClCompile Include="..\Modules\_randommodule.c" />
|
||||
<ClCompile Include="..\Modules\_sha3\sha3module.c" />
|
||||
<ClCompile Include="..\Modules\_sre\sre.c" />
|
||||
<ClInclude Include="..\Modules\_sre\sre.h" />
|
||||
<ClInclude Include="..\Modules\_sre\sre_constants.h" />
|
||||
|
|
@ -404,17 +407,15 @@
|
|||
<ClCompile Include="..\Modules\itertoolsmodule.c" />
|
||||
<ClCompile Include="..\Modules\main.c" />
|
||||
<ClCompile Include="..\Modules\mathmodule.c" />
|
||||
<ClCompile Include="..\Modules\_hacl\Hacl_Hash_MD5.c" />
|
||||
<ClCompile Include="..\Modules\md5module.c" />
|
||||
<ClCompile Include="..\Modules\mmapmodule.c" />
|
||||
<ClCompile Include="..\Modules\_opcode.c" />
|
||||
<ClCompile Include="..\Modules\_operator.c" />
|
||||
<ClCompile Include="..\Modules\posixmodule.c" />
|
||||
<ClCompile Include="..\Modules\rotatingtree.c" />
|
||||
<ClCompile Include="..\Modules\_hacl\Hacl_Hash_SHA1.c" />
|
||||
<ClCompile Include="..\Modules\sha1module.c" />
|
||||
<ClCompile Include="..\Modules\_hacl\Hacl_Streaming_SHA2.c" />
|
||||
<ClCompile Include="..\Modules\sha2module.c" />
|
||||
<ClCompile Include="..\Modules\sha3module.c" />
|
||||
<ClCompile Include="..\Modules\signalmodule.c" />
|
||||
<ClCompile Include="..\Modules\_statisticsmodule.c" />
|
||||
<ClCompile Include="..\Modules\symtablemodule.c" />
|
||||
|
|
|
|||
|
|
@ -776,6 +776,15 @@
|
|||
<ClCompile Include="..\Modules\_functoolsmodule.c">
|
||||
<Filter>Modules</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\_hacl\Hacl_Hash_SHA1.c">
|
||||
<Filter>Modules</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\_hacl\Hacl_Streaming_SHA2.c">
|
||||
<Filter>Modules</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\_hacl\Hacl_Hash_SHA3.c">
|
||||
<Filter>Modules</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\_heapqmodule.c">
|
||||
<Filter>Modules</Filter>
|
||||
</ClCompile>
|
||||
|
|
@ -794,9 +803,6 @@
|
|||
<ClCompile Include="..\Modules\_randommodule.c">
|
||||
<Filter>Modules</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\_sha3\sha3module.c">
|
||||
<Filter>Modules</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\_sre\sre.c">
|
||||
<Filter>Modules</Filter>
|
||||
</ClCompile>
|
||||
|
|
@ -875,16 +881,13 @@
|
|||
<ClCompile Include="..\Modules\rotatingtree.c">
|
||||
<Filter>Modules</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\_hacl\Hacl_Hash_SHA1.c">
|
||||
<Filter>Modules</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\sha1module.c">
|
||||
<Filter>Modules</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\_hacl\Hacl_Streaming_SHA2.c">
|
||||
<ClCompile Include="..\Modules\sha2module.c">
|
||||
<Filter>Modules</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\sha2module.c">
|
||||
<ClCompile Include="..\Modules\sha3module.c">
|
||||
<Filter>Modules</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\signalmodule.c">
|
||||
|
|
|
|||
|
|
@ -114,6 +114,7 @@ Modules/_hacl/*.h Modules/_hacl/include
|
|||
Modules/md5module.c Modules/_hacl/include
|
||||
Modules/sha1module.c Modules/_hacl/include
|
||||
Modules/sha2module.c Modules/_hacl/include
|
||||
Modules/sha3module.c Modules/_hacl/include
|
||||
Objects/stringlib/*.h Objects
|
||||
|
||||
# possible system-installed headers, just in case
|
||||
|
|
@ -271,13 +272,6 @@ Modules/expat/xmlparse.c HAVE_EXPAT_CONFIG_H 1
|
|||
Modules/expat/xmlparse.c XML_POOR_ENTROPY 1
|
||||
Modules/_dbmmodule.c HAVE_GDBM_DASH_NDBM_H 1
|
||||
|
||||
# from Modules/_sha3/sha3module.c
|
||||
Modules/_sha3/kcp/KeccakP-1600-inplace32BI.c PLATFORM_BYTE_ORDER 4321 # force big-endian
|
||||
Modules/_sha3/kcp/*.c KeccakOpt 64
|
||||
Modules/_sha3/kcp/*.c KeccakP200_excluded 1
|
||||
Modules/_sha3/kcp/*.c KeccakP400_excluded 1
|
||||
Modules/_sha3/kcp/*.c KeccakP800_excluded 1
|
||||
|
||||
# others
|
||||
Modules/_sre/sre_lib.h LOCAL(type) static inline type
|
||||
Modules/_sre/sre_lib.h SRE(F) sre_ucs2_##F
|
||||
|
|
|
|||
Loading…
Reference in New Issue