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python-3.6.zip added from Github

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README.cosmo contains the necessary links.
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ahgamut 2021-08-08 09:38:33 +05:30 • committed by Justine Tunney
parent 75fc601ff5
commit 0c4c56ff39
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third_party/python/Modules/_blake2/impl/blake2.h vendored Normal file
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/*
BLAKE2 reference source code package - reference C implementations
Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the
terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
your option. The terms of these licenses can be found at:
- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
- OpenSSL license : https://www.openssl.org/source/license.html
- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
More information about the BLAKE2 hash function can be found at
https://blake2.net.
*/
#pragma once
#ifndef __BLAKE2_H__
#define __BLAKE2_H__
#include <stddef.h>
#include <stdint.h>
#ifdef BLAKE2_NO_INLINE
#define BLAKE2_LOCAL_INLINE(type) static type
#endif
#ifndef BLAKE2_LOCAL_INLINE
#define BLAKE2_LOCAL_INLINE(type) static inline type
#endif
#if defined(__cplusplus)
extern "C" {
#endif
enum blake2s_constant
{
BLAKE2S_BLOCKBYTES = 64,
BLAKE2S_OUTBYTES = 32,
BLAKE2S_KEYBYTES = 32,
BLAKE2S_SALTBYTES = 8,
BLAKE2S_PERSONALBYTES = 8
};
enum blake2b_constant
{
BLAKE2B_BLOCKBYTES = 128,
BLAKE2B_OUTBYTES = 64,
BLAKE2B_KEYBYTES = 64,
BLAKE2B_SALTBYTES = 16,
BLAKE2B_PERSONALBYTES = 16
};
typedef struct __blake2s_state
{
uint32_t h[8];
uint32_t t[2];
uint32_t f[2];
uint8_t buf[2 * BLAKE2S_BLOCKBYTES];
size_t buflen;
uint8_t last_node;
} blake2s_state;
typedef struct __blake2b_state
{
uint64_t h[8];
uint64_t t[2];
uint64_t f[2];
uint8_t buf[2 * BLAKE2B_BLOCKBYTES];
size_t buflen;
uint8_t last_node;
} blake2b_state;
typedef struct __blake2sp_state
{
blake2s_state S[8][1];
blake2s_state R[1];
uint8_t buf[8 * BLAKE2S_BLOCKBYTES];
size_t buflen;
} blake2sp_state;
typedef struct __blake2bp_state
{
blake2b_state S[4][1];
blake2b_state R[1];
uint8_t buf[4 * BLAKE2B_BLOCKBYTES];
size_t buflen;
} blake2bp_state;
#pragma pack(push, 1)
typedef struct __blake2s_param
{
uint8_t digest_length; /* 1 */
uint8_t key_length; /* 2 */
uint8_t fanout; /* 3 */
uint8_t depth; /* 4 */
uint32_t leaf_length; /* 8 */
uint8_t node_offset[6];// 14
uint8_t node_depth; /* 15 */
uint8_t inner_length; /* 16 */
/* uint8_t reserved[0]; */
uint8_t salt[BLAKE2S_SALTBYTES]; /* 24 */
uint8_t personal[BLAKE2S_PERSONALBYTES]; /* 32 */
} blake2s_param;
typedef struct __blake2b_param
{
uint8_t digest_length; /* 1 */
uint8_t key_length; /* 2 */
uint8_t fanout; /* 3 */
uint8_t depth; /* 4 */
uint32_t leaf_length; /* 8 */
uint64_t node_offset; /* 16 */
uint8_t node_depth; /* 17 */
uint8_t inner_length; /* 18 */
uint8_t reserved[14]; /* 32 */
uint8_t salt[BLAKE2B_SALTBYTES]; /* 48 */
uint8_t personal[BLAKE2B_PERSONALBYTES]; /* 64 */
} blake2b_param;
#pragma pack(pop)
/* Streaming API */
int blake2s_init( blake2s_state *S, const uint8_t outlen );
int blake2s_init_key( blake2s_state *S, const uint8_t outlen, const void *key, const uint8_t keylen );
int blake2s_init_param( blake2s_state *S, const blake2s_param *P );
int blake2s_update( blake2s_state *S, const uint8_t *in, uint64_t inlen );
int blake2s_final( blake2s_state *S, uint8_t *out, uint8_t outlen );
int blake2b_init( blake2b_state *S, const uint8_t outlen );
int blake2b_init_key( blake2b_state *S, const uint8_t outlen, const void *key, const uint8_t keylen );
int blake2b_init_param( blake2b_state *S, const blake2b_param *P );
int blake2b_update( blake2b_state *S, const uint8_t *in, uint64_t inlen );
int blake2b_final( blake2b_state *S, uint8_t *out, uint8_t outlen );
int blake2sp_init( blake2sp_state *S, const uint8_t outlen );
int blake2sp_init_key( blake2sp_state *S, const uint8_t outlen, const void *key, const uint8_t keylen );
int blake2sp_update( blake2sp_state *S, const uint8_t *in, uint64_t inlen );
int blake2sp_final( blake2sp_state *S, uint8_t *out, uint8_t outlen );
int blake2bp_init( blake2bp_state *S, const uint8_t outlen );
int blake2bp_init_key( blake2bp_state *S, const uint8_t outlen, const void *key, const uint8_t keylen );
int blake2bp_update( blake2bp_state *S, const uint8_t *in, uint64_t inlen );
int blake2bp_final( blake2bp_state *S, uint8_t *out, uint8_t outlen );
/* Simple API */
int blake2s( uint8_t *out, const void *in, const void *key, const uint8_t outlen, const uint64_t inlen, uint8_t keylen );
int blake2b( uint8_t *out, const void *in, const void *key, const uint8_t outlen, const uint64_t inlen, uint8_t keylen );
int blake2sp( uint8_t *out, const void *in, const void *key, const uint8_t outlen, const uint64_t inlen, uint8_t keylen );
int blake2bp( uint8_t *out, const void *in, const void *key, const uint8_t outlen, const uint64_t inlen, uint8_t keylen );
static inline int blake2( uint8_t *out, const void *in, const void *key, const uint8_t outlen, const uint64_t inlen, uint8_t keylen )
{
return blake2b( out, in, key, outlen, inlen, keylen );
}
#if defined(__cplusplus)
}
#endif
#endif