diff options
Diffstat (limited to 'vendor/openssl/sha.h')
| -rw-r--r-- | vendor/openssl/sha.h | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/vendor/openssl/sha.h b/vendor/openssl/sha.h new file mode 100644 index 0000000..163a7d5 --- /dev/null +++ b/vendor/openssl/sha.h @@ -0,0 +1,139 @@ +/* + * Copyright 1995-2023 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the Apache License 2.0 (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +#ifndef OPENSSL_SHA_H +# define OPENSSL_SHA_H +# pragma once + +# include <openssl/macros.h> +# ifndef OPENSSL_NO_DEPRECATED_3_0 +# define HEADER_SHA_H +# endif + +# include <openssl/e_os2.h> +# include <stddef.h> + +# ifdef __cplusplus +extern "C" { +# endif + +# define SHA_DIGEST_LENGTH 20 + +# ifndef OPENSSL_NO_DEPRECATED_3_0 +/*- + * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + * ! SHA_LONG has to be at least 32 bits wide. ! + * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + */ +# define SHA_LONG unsigned int + +# define SHA_LBLOCK 16 +# define SHA_CBLOCK (SHA_LBLOCK*4)/* SHA treats input data as a + * contiguous array of 32 bit wide + * big-endian values. */ +# define SHA_LAST_BLOCK (SHA_CBLOCK-8) + +typedef struct SHAstate_st { + SHA_LONG h0, h1, h2, h3, h4; + SHA_LONG Nl, Nh; + SHA_LONG data[SHA_LBLOCK]; + unsigned int num; +} SHA_CTX; + +OSSL_DEPRECATEDIN_3_0 int SHA1_Init(SHA_CTX *c); +OSSL_DEPRECATEDIN_3_0 int SHA1_Update(SHA_CTX *c, const void *data, size_t len); +OSSL_DEPRECATEDIN_3_0 int SHA1_Final(unsigned char *md, SHA_CTX *c); +OSSL_DEPRECATEDIN_3_0 void SHA1_Transform(SHA_CTX *c, const unsigned char *data); +# endif + +unsigned char *SHA1(const unsigned char *d, size_t n, unsigned char *md); + +# ifndef OPENSSL_NO_DEPRECATED_3_0 +# define SHA256_CBLOCK (SHA_LBLOCK*4)/* SHA-256 treats input data as a + * contiguous array of 32 bit wide + * big-endian values. */ + +typedef struct SHA256state_st { + SHA_LONG h[8]; + SHA_LONG Nl, Nh; + SHA_LONG data[SHA_LBLOCK]; + unsigned int num, md_len; +} SHA256_CTX; + +OSSL_DEPRECATEDIN_3_0 int SHA224_Init(SHA256_CTX *c); +OSSL_DEPRECATEDIN_3_0 int SHA224_Update(SHA256_CTX *c, + const void *data, size_t len); +OSSL_DEPRECATEDIN_3_0 int SHA224_Final(unsigned char *md, SHA256_CTX *c); +OSSL_DEPRECATEDIN_3_0 int SHA256_Init(SHA256_CTX *c); +OSSL_DEPRECATEDIN_3_0 int SHA256_Update(SHA256_CTX *c, + const void *data, size_t len); +OSSL_DEPRECATEDIN_3_0 int SHA256_Final(unsigned char *md, SHA256_CTX *c); +OSSL_DEPRECATEDIN_3_0 void SHA256_Transform(SHA256_CTX *c, + const unsigned char *data); +# endif + +unsigned char *SHA224(const unsigned char *d, size_t n, unsigned char *md); +unsigned char *SHA256(const unsigned char *d, size_t n, unsigned char *md); + +# define SHA256_192_DIGEST_LENGTH 24 +# define SHA224_DIGEST_LENGTH 28 +# define SHA256_DIGEST_LENGTH 32 +# define SHA384_DIGEST_LENGTH 48 +# define SHA512_DIGEST_LENGTH 64 + +# ifndef OPENSSL_NO_DEPRECATED_3_0 +/* + * Unlike 32-bit digest algorithms, SHA-512 *relies* on SHA_LONG64 + * being exactly 64-bit wide. See Implementation Notes in sha512.c + * for further details. + */ +/* + * SHA-512 treats input data as a + * contiguous array of 64 bit + * wide big-endian values. + */ +# define SHA512_CBLOCK (SHA_LBLOCK*8) +# if (defined(_WIN32) || defined(_WIN64)) && !defined(__MINGW32__) +# define SHA_LONG64 unsigned __int64 +# elif defined(__arch64__) +# define SHA_LONG64 unsigned long +# else +# define SHA_LONG64 unsigned long long +# endif + +typedef struct SHA512state_st { + SHA_LONG64 h[8]; + SHA_LONG64 Nl, Nh; + union { + SHA_LONG64 d[SHA_LBLOCK]; + unsigned char p[SHA512_CBLOCK]; + } u; + unsigned int num, md_len; +} SHA512_CTX; + +OSSL_DEPRECATEDIN_3_0 int SHA384_Init(SHA512_CTX *c); +OSSL_DEPRECATEDIN_3_0 int SHA384_Update(SHA512_CTX *c, + const void *data, size_t len); +OSSL_DEPRECATEDIN_3_0 int SHA384_Final(unsigned char *md, SHA512_CTX *c); +OSSL_DEPRECATEDIN_3_0 int SHA512_Init(SHA512_CTX *c); +OSSL_DEPRECATEDIN_3_0 int SHA512_Update(SHA512_CTX *c, + const void *data, size_t len); +OSSL_DEPRECATEDIN_3_0 int SHA512_Final(unsigned char *md, SHA512_CTX *c); +OSSL_DEPRECATEDIN_3_0 void SHA512_Transform(SHA512_CTX *c, + const unsigned char *data); +# endif + +unsigned char *SHA384(const unsigned char *d, size_t n, unsigned char *md); +unsigned char *SHA512(const unsigned char *d, size_t n, unsigned char *md); + +# ifdef __cplusplus +} +# endif + +#endif |