diff options
Diffstat (limited to 'crypto/libressl/include/openssl')
| -rw-r--r-- | crypto/libressl/include/openssl/chacha.h | 58 | ||||
| -rw-r--r-- | crypto/libressl/include/openssl/curve25519.h | 77 | ||||
| -rw-r--r-- | crypto/libressl/include/openssl/opensslconf.h | 153 | ||||
| -rw-r--r-- | crypto/libressl/include/openssl/opensslfeatures.h | 120 | ||||
| -rw-r--r-- | crypto/libressl/include/openssl/opensslv.h | 18 | ||||
| -rw-r--r-- | crypto/libressl/include/openssl/poly1305.h | 49 | ||||
| -rw-r--r-- | crypto/libressl/include/openssl/sha.h | 192 |
7 files changed, 667 insertions, 0 deletions
diff --git a/crypto/libressl/include/openssl/chacha.h b/crypto/libressl/include/openssl/chacha.h new file mode 100644 index 0000000..e2345b2 --- /dev/null +++ b/crypto/libressl/include/openssl/chacha.h @@ -0,0 +1,58 @@ +/* $OpenBSD: chacha.h,v 1.8 2019/01/22 00:59:21 dlg Exp $ */ +/* + * Copyright (c) 2014 Joel Sing <jsing@openbsd.org> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef HEADER_CHACHA_H +#define HEADER_CHACHA_H + +#include <openssl/opensslconf.h> + +#if defined(OPENSSL_NO_CHACHA) +#error ChaCha is disabled. +#endif + +#include <stddef.h> +#include <stdint.h> + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct { + unsigned int input[16]; + unsigned char ks[64]; + unsigned char unused; +} ChaCha_ctx; + +void ChaCha_set_key(ChaCha_ctx *ctx, const unsigned char *key, + unsigned int keybits); +void ChaCha_set_iv(ChaCha_ctx *ctx, const unsigned char *iv, + const unsigned char *counter); +void ChaCha(ChaCha_ctx *ctx, unsigned char *out, const unsigned char *in, + size_t len); + +void CRYPTO_chacha_20(unsigned char *out, const unsigned char *in, size_t len, + const unsigned char key[32], const unsigned char iv[8], uint64_t counter); +void CRYPTO_xchacha_20(unsigned char *out, const unsigned char *in, size_t len, + const unsigned char key[32], const unsigned char iv[24]); +void CRYPTO_hchacha_20(unsigned char out[32], + const unsigned char key[32], const unsigned char iv[16]); + +#ifdef __cplusplus +} +#endif + +#endif /* HEADER_CHACHA_H */ diff --git a/crypto/libressl/include/openssl/curve25519.h b/crypto/libressl/include/openssl/curve25519.h new file mode 100644 index 0000000..0470e8e --- /dev/null +++ b/crypto/libressl/include/openssl/curve25519.h @@ -0,0 +1,77 @@ +/* $OpenBSD: curve25519.h,v 1.3 2019/05/11 15:55:52 tb Exp $ */ +/* + * Copyright (c) 2015, Google Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef HEADER_CURVE25519_H +#define HEADER_CURVE25519_H + +#include <stdint.h> + +#include <openssl/opensslconf.h> + +#if defined(__cplusplus) +extern "C" { +#endif + +/* + * Curve25519. + * + * Curve25519 is an elliptic curve. See https://tools.ietf.org/html/rfc7748. + */ + +/* + * X25519. + * + * X25519 is the Diffie-Hellman primitive built from curve25519. It is + * sometimes referred to as curve25519, but X25519 is a more precise name. + * See http://cr.yp.to/ecdh.html and https://tools.ietf.org/html/rfc7748. + */ + +#define X25519_KEY_LENGTH 32 + +/* + * X25519_keypair sets |out_public_value| and |out_private_key| to a freshly + * generated, public/private key pair. + */ +void X25519_keypair(uint8_t out_public_value[X25519_KEY_LENGTH], + uint8_t out_private_key[X25519_KEY_LENGTH]); + +/* + * X25519 writes a shared key to |out_shared_key| that is calculated from the + * given private key and the peer's public value. It returns one on success and + * zero on error. + * + * Don't use the shared key directly, rather use a KDF and also include the two + * public values as inputs. + */ +int X25519(uint8_t out_shared_key[X25519_KEY_LENGTH], + const uint8_t private_key[X25519_KEY_LENGTH], + const uint8_t peers_public_value[X25519_KEY_LENGTH]); + +/* +* ED25519 +*/ +void ED25519_keypair(uint8_t out_public_key[32], uint8_t out_private_key[64]); +int ED25519_sign(uint8_t *out_sig, const uint8_t *message, size_t message_len, + const uint8_t private_key[64]); +int ED25519_verify(const uint8_t *message, size_t message_len, + const uint8_t signature[64], const uint8_t public_key[32]); + +#if defined(__cplusplus) +} /* extern C */ +#endif + +#endif /* HEADER_CURVE25519_H */ diff --git a/crypto/libressl/include/openssl/opensslconf.h b/crypto/libressl/include/openssl/opensslconf.h new file mode 100644 index 0000000..bb71768 --- /dev/null +++ b/crypto/libressl/include/openssl/opensslconf.h @@ -0,0 +1,153 @@ +#include <openssl/opensslfeatures.h> +/* crypto/opensslconf.h.in */ + +#if defined(_MSC_VER) && !defined(__attribute__) +#define __attribute__(a) +#endif + +#if defined(HEADER_CRYPTLIB_H) && !defined(OPENSSLDIR) +#define OPENSSLDIR "/etc/ssl" +#endif + +#undef OPENSSL_UNISTD +#define OPENSSL_UNISTD <unistd.h> + +#undef OPENSSL_EXPORT_VAR_AS_FUNCTION + +#if defined(HEADER_IDEA_H) && !defined(IDEA_INT) +#define IDEA_INT unsigned int +#endif + +#if defined(HEADER_MD2_H) && !defined(MD2_INT) +#define MD2_INT unsigned int +#endif + +#if defined(HEADER_RC2_H) && !defined(RC2_INT) +/* I need to put in a mod for the alpha - eay */ +#define RC2_INT unsigned int +#endif + +#if defined(HEADER_RC4_H) +#if !defined(RC4_INT) +/* using int types make the structure larger but make the code faster + * on most boxes I have tested - up to %20 faster. */ +/* + * I don't know what does "most" mean, but declaring "int" is a must on: + * - Intel P6 because partial register stalls are very expensive; + * - elder Alpha because it lacks byte load/store instructions; + */ +#define RC4_INT unsigned int +#endif +#if !defined(RC4_CHUNK) +/* + * This enables code handling data aligned at natural CPU word + * boundary. See crypto/rc4/rc4_enc.c for further details. + */ +#define RC4_CHUNK unsigned long +#endif +#endif + +#if (defined(HEADER_NEW_DES_H) || defined(HEADER_DES_H)) && !defined(DES_LONG) +/* If this is set to 'unsigned int' on a DEC Alpha, this gives about a + * %20 speed up (longs are 8 bytes, int's are 4). */ +#ifndef DES_LONG +#define DES_LONG unsigned int +#endif +#endif + +#if defined(HEADER_BN_H) && !defined(CONFIG_HEADER_BN_H) +#define CONFIG_HEADER_BN_H +#undef BN_LLONG + +/* Should we define BN_DIV2W here? */ + +/* Only one for the following should be defined */ +#define SIXTY_FOUR_BIT_LONG +#undef SIXTY_FOUR_BIT +#undef THIRTY_TWO_BIT +#endif + +#if defined(HEADER_RC4_LOCL_H) && !defined(CONFIG_HEADER_RC4_LOCL_H) +#define CONFIG_HEADER_RC4_LOCL_H +/* if this is defined data[i] is used instead of *data, this is a %20 + * speedup on x86 */ +#undef RC4_INDEX +#endif + +#if defined(HEADER_BF_LOCL_H) && !defined(CONFIG_HEADER_BF_LOCL_H) +#define CONFIG_HEADER_BF_LOCL_H +#undef BF_PTR +#endif /* HEADER_BF_LOCL_H */ + +#if defined(HEADER_DES_LOCL_H) && !defined(CONFIG_HEADER_DES_LOCL_H) +#define CONFIG_HEADER_DES_LOCL_H +#ifndef DES_DEFAULT_OPTIONS +/* the following is tweaked from a config script, that is why it is a + * protected undef/define */ +#ifndef DES_PTR +#undef DES_PTR +#endif + +/* This helps C compiler generate the correct code for multiple functional + * units. It reduces register dependancies at the expense of 2 more + * registers */ +#ifndef DES_RISC1 +#undef DES_RISC1 +#endif + +#ifndef DES_RISC2 +#undef DES_RISC2 +#endif + +#if defined(DES_RISC1) && defined(DES_RISC2) +YOU SHOULD NOT HAVE BOTH DES_RISC1 AND DES_RISC2 DEFINED!!!!! +#endif + +/* Unroll the inner loop, this sometimes helps, sometimes hinders. + * Very mucy CPU dependant */ +#ifndef DES_UNROLL +#define DES_UNROLL +#endif + +/* These default values were supplied by + * Peter Gutman <pgut001@cs.auckland.ac.nz> + * They are only used if nothing else has been defined */ +#if !defined(DES_PTR) && !defined(DES_RISC1) && !defined(DES_RISC2) && !defined(DES_UNROLL) +/* Special defines which change the way the code is built depending on the + CPU and OS. For SGI machines you can use _MIPS_SZLONG (32 or 64) to find + even newer MIPS CPU's, but at the moment one size fits all for + optimization options. Older Sparc's work better with only UNROLL, but + there's no way to tell at compile time what it is you're running on */ + +#if defined( sun ) /* Newer Sparc's */ +# define DES_PTR +# define DES_RISC1 +# define DES_UNROLL +#elif defined( __ultrix ) /* Older MIPS */ +# define DES_PTR +# define DES_RISC2 +# define DES_UNROLL +#elif defined( __osf1__ ) /* Alpha */ +# define DES_PTR +# define DES_RISC2 +#elif defined ( _AIX ) /* RS6000 */ + /* Unknown */ +#elif defined( __hpux ) /* HP-PA */ + /* Unknown */ +#elif defined( __aux ) /* 68K */ + /* Unknown */ +#elif defined( __dgux ) /* 88K (but P6 in latest boxes) */ +# define DES_UNROLL +#elif defined( __sgi ) /* Newer MIPS */ +# define DES_PTR +# define DES_RISC2 +# define DES_UNROLL +#elif defined(i386) || defined(__i386__) /* x86 boxes, should be gcc */ +# define DES_PTR +# define DES_RISC1 +# define DES_UNROLL +#endif /* Systems-specific speed defines */ +#endif + +#endif /* DES_DEFAULT_OPTIONS */ +#endif /* HEADER_DES_LOCL_H */ diff --git a/crypto/libressl/include/openssl/opensslfeatures.h b/crypto/libressl/include/openssl/opensslfeatures.h new file mode 100644 index 0000000..ba80520 --- /dev/null +++ b/crypto/libressl/include/openssl/opensslfeatures.h @@ -0,0 +1,120 @@ +/* + * Feature flags for LibreSSL... so you can actually tell when things + * are enabled, rather than not being able to tell when things are + * enabled (or possibly not yet not implemented, or removed!). + */ +#define LIBRESSL_HAS_TLS1_3 +#define LIBRESSL_HAS_DTLS1_2 + +#define OPENSSL_THREADS + +#define OPENSSL_NO_BUF_FREELISTS +#define OPENSSL_NO_GMP +#define OPENSSL_NO_JPAKE +#define OPENSSL_NO_KRB5 +#define OPENSSL_NO_RSAX +#define OPENSSL_NO_SHA0 +#define OPENSSL_NO_SSL2 +#define OPENSSL_NO_STORE + +/* + * OPENSSL_NO_* flags that currently appear in OpenSSL. + */ + +/* #define OPENSSL_NO_AFALGENG */ +/* #define OPENSSL_NO_ALGORITHMS */ +/* #define OPENSSL_NO_ARIA */ +/* #define OPENSSL_NO_ASM */ +#define OPENSSL_NO_ASYNC +/* #define OPENSSL_NO_AUTOALGINIT */ +/* #define OPENSSL_NO_AUTOERRINIT */ +/* #define OPENSSL_NO_AUTOLOAD_CONFIG */ +/* #define OPENSSL_NO_BF */ +/* #define OPENSSL_NO_BLAKE2 */ +/* #define OPENSSL_NO_CAMELLIA */ +/* #define OPENSSL_NO_CAPIENG */ +/* #define OPENSSL_NO_CAST */ +/* #define OPENSSL_NO_CHACHA */ +/* #define OPENSSL_NO_CMAC */ +/* #define OPENSSL_NO_CMS */ +#define OPENSSL_NO_COMP /* XXX */ +/* #define OPENSSL_NO_CRYPTO_MDEBUG */ +/* #define OPENSSL_NO_CRYPTO_MDEBUG_BACKTRACE */ +/* #define OPENSSL_NO_CT */ +/* #define OPENSSL_NO_DECC_INIT */ +/* #define OPENSSL_NO_DES */ +/* #define OPENSSL_NO_DEVCRYPTOENG */ +/* #define OPENSSL_NO_DGRAM */ +/* #define OPENSSL_NO_DH */ +/* #define OPENSSL_NO_DSA */ +/* #define OPENSSL_NO_DSO */ +/* #define OPENSSL_NO_DTLS */ +/* #define OPENSSL_NO_DTLS1 */ +/* #define OPENSSL_NO_DTLS1_2 */ +/* #define OPENSSL_NO_DTLS1_2_METHOD */ +/* #define OPENSSL_NO_DTLS1_METHOD */ +#define OPENSSL_NO_DYNAMIC_ENGINE +/* #define OPENSSL_NO_EC */ +/* #define OPENSSL_NO_EC2M */ +#define OPENSSL_NO_EC_NISTP_64_GCC_128 +#define OPENSSL_NO_EGD +/* #define OPENSSL_NO_ENGINE */ +/* #define OPENSSL_NO_ERR */ +/* #define OPENSSL_NO_FUZZ_AFL */ +/* #define OPENSSL_NO_FUZZ_LIBFUZZER */ +/* #define OPENSSL_NO_GOST */ +#define OPENSSL_NO_HEARTBEATS +/* #define OPENSSL_NO_HW */ +/* #define OPENSSL_NO_HW_PADLOCK */ +/* #define OPENSSL_NO_IDEA */ +/* #define OPENSSL_NO_INLINE_ASM */ +#define OPENSSL_NO_MD2 +/* #define OPENSSL_NO_MD4 */ +/* #define OPENSSL_NO_MD5 */ +#define OPENSSL_NO_MDC2 +/* #define OPENSSL_NO_MULTIBLOCK */ +/* #define OPENSSL_NO_NEXTPROTONEG */ +/* #define OPENSSL_NO_OCB */ +/* #define OPENSSL_NO_OCSP */ +/* #define OPENSSL_NO_PINSHARED */ +/* #define OPENSSL_NO_POLY1305 */ +/* #define OPENSSL_NO_POSIX_IO */ +#define OPENSSL_NO_PSK +/* #define OPENSSL_NO_RC2 */ +/* #define OPENSSL_NO_RC4 */ +#define OPENSSL_NO_RC5 +/* #define OPENSSL_NO_RDRAND */ +#define OPENSSL_NO_RFC3779 +/* #define OPENSSL_NO_RMD160 */ +/* #define OPENSSL_NO_RSA */ +/* #define OPENSSL_NO_SCRYPT */ +#define OPENSSL_NO_SCTP +/* #define OPENSSL_NO_SECURE_MEMORY */ +#define OPENSSL_NO_SEED +/* #define OPENSSL_NO_SIPHASH */ +/* #define OPENSSL_NO_SM2 */ +/* #define OPENSSL_NO_SM3 */ +/* #define OPENSSL_NO_SM4 */ +/* #define OPENSSL_NO_SOCK */ +#define OPENSSL_NO_SRP +/* #define OPENSSL_NO_SRTP */ +#define OPENSSL_NO_SSL3 +#define OPENSSL_NO_SSL3_METHOD +#define OPENSSL_NO_SSL_TRACE +/* #define OPENSSL_NO_STATIC_ENGINE */ +/* #define OPENSSL_NO_STDIO */ +/* #define OPENSSL_NO_TLS */ +/* #define OPENSSL_NO_TLS1 */ +/* #define OPENSSL_NO_TLS1_1 */ +/* #define OPENSSL_NO_TLS1_1_METHOD */ +/* #define OPENSSL_NO_TLS1_2 */ +/* #define OPENSSL_NO_TLS1_2_METHOD */ +#ifndef LIBRESSL_HAS_TLS1_3 +#define OPENSSL_NO_TLS1_3 +#endif +/* #define OPENSSL_NO_TLS1_METHOD */ +/* #define OPENSSL_NO_TS */ +/* #define OPENSSL_NO_UI_CONSOLE */ +/* #define OPENSSL_NO_UNIT_TEST */ +/* #define OPENSSL_NO_WEAK_SSL_CIPHERS */ +/* #define OPENSSL_NO_WHIRLPOOL */ diff --git a/crypto/libressl/include/openssl/opensslv.h b/crypto/libressl/include/openssl/opensslv.h new file mode 100644 index 0000000..e06b97e --- /dev/null +++ b/crypto/libressl/include/openssl/opensslv.h @@ -0,0 +1,18 @@ +/* $OpenBSD: opensslv.h,v 1.66 2021/09/15 17:14:26 tb Exp $ */ +#ifndef HEADER_OPENSSLV_H +#define HEADER_OPENSSLV_H + +/* These will change with each release of LibreSSL-portable */ +#define LIBRESSL_VERSION_NUMBER 0x3040200fL +/* ^ Patch starts here */ +#define LIBRESSL_VERSION_TEXT "LibreSSL 3.4.2" + +/* These will never change */ +#define OPENSSL_VERSION_NUMBER 0x20000000L +#define OPENSSL_VERSION_TEXT LIBRESSL_VERSION_TEXT +#define OPENSSL_VERSION_PTEXT " part of " OPENSSL_VERSION_TEXT + +#define SHLIB_VERSION_HISTORY "" +#define SHLIB_VERSION_NUMBER "1.0.0" + +#endif /* HEADER_OPENSSLV_H */ diff --git a/crypto/libressl/include/openssl/poly1305.h b/crypto/libressl/include/openssl/poly1305.h new file mode 100644 index 0000000..00ab0bf --- /dev/null +++ b/crypto/libressl/include/openssl/poly1305.h @@ -0,0 +1,49 @@ +/* $OpenBSD: poly1305.h,v 1.3 2014/07/25 14:04:51 jsing Exp $ */ +/* + * Copyright (c) 2014 Joel Sing <jsing@openbsd.org> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef HEADER_POLY1305_H +#define HEADER_POLY1305_H + +#include <openssl/opensslconf.h> + +#if defined(OPENSSL_NO_POLY1305) +#error Poly1305 is disabled. +#endif + +#include <stddef.h> + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct poly1305_context { + size_t aligner; + unsigned char opaque[136]; +} poly1305_context; + +typedef struct poly1305_context poly1305_state; + +void CRYPTO_poly1305_init(poly1305_context *ctx, const unsigned char key[32]); +void CRYPTO_poly1305_update(poly1305_context *ctx, const unsigned char *in, + size_t len); +void CRYPTO_poly1305_finish(poly1305_context *ctx, unsigned char mac[16]); + +#ifdef __cplusplus +} +#endif + +#endif /* HEADER_POLY1305_H */ diff --git a/crypto/libressl/include/openssl/sha.h b/crypto/libressl/include/openssl/sha.h new file mode 100644 index 0000000..87fdf8d --- /dev/null +++ b/crypto/libressl/include/openssl/sha.h @@ -0,0 +1,192 @@ +/* $OpenBSD: sha.h,v 1.21 2015/09/13 21:09:56 doug Exp $ */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] + */ + +#include <stddef.h> + +#ifndef HEADER_SHA_H +#define HEADER_SHA_H +#if !defined(HAVE_ATTRIBUTE__BOUNDED__) && !defined(__OpenBSD__) +#define __bounded__(x, y, z) +#endif + +#include <openssl/opensslconf.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#if defined(OPENSSL_NO_SHA) || defined(OPENSSL_NO_SHA1) +#error SHA is disabled. +#endif + +/* + * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + * ! 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) +#define SHA_DIGEST_LENGTH 20 + +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; + +#ifndef OPENSSL_NO_SHA1 +int SHA1_Init(SHA_CTX *c); +int SHA1_Update(SHA_CTX *c, const void *data, size_t len) + __attribute__ ((__bounded__(__buffer__,2,3))); +int SHA1_Final(unsigned char *md, SHA_CTX *c); +unsigned char *SHA1(const unsigned char *d, size_t n, unsigned char *md) + __attribute__ ((__bounded__(__buffer__,1,2))); +void SHA1_Transform(SHA_CTX *c, const unsigned char *data); +#endif + +#define SHA256_CBLOCK (SHA_LBLOCK*4) /* SHA-256 treats input data as a + * contiguous array of 32 bit + * wide big-endian values. */ +#define SHA224_DIGEST_LENGTH 28 +#define SHA256_DIGEST_LENGTH 32 + +typedef struct SHA256state_st + { + SHA_LONG h[8]; + SHA_LONG Nl,Nh; + SHA_LONG data[SHA_LBLOCK]; + unsigned int num,md_len; + } SHA256_CTX; + +#ifndef OPENSSL_NO_SHA256 +int SHA224_Init(SHA256_CTX *c); +int SHA224_Update(SHA256_CTX *c, const void *data, size_t len) + __attribute__ ((__bounded__(__buffer__,2,3))); +int SHA224_Final(unsigned char *md, SHA256_CTX *c); +unsigned char *SHA224(const unsigned char *d, size_t n,unsigned char *md) + __attribute__ ((__bounded__(__buffer__,1,2))); +int SHA256_Init(SHA256_CTX *c); +int SHA256_Update(SHA256_CTX *c, const void *data, size_t len) + __attribute__ ((__bounded__(__buffer__,2,3))); +int SHA256_Final(unsigned char *md, SHA256_CTX *c); +unsigned char *SHA256(const unsigned char *d, size_t n,unsigned char *md) + __attribute__ ((__bounded__(__buffer__,1,2))); +void SHA256_Transform(SHA256_CTX *c, const unsigned char *data); +#endif + +#define SHA384_DIGEST_LENGTH 48 +#define SHA512_DIGEST_LENGTH 64 + +#ifndef OPENSSL_NO_SHA512 +/* + * 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. + */ +#define SHA512_CBLOCK (SHA_LBLOCK*8) /* SHA-512 treats input data as a + * contiguous array of 64 bit + * wide big-endian values. */ +#if defined(_LP64) +#define SHA_LONG64 unsigned long +#define U64(C) C##UL +#else +#define SHA_LONG64 unsigned long long +#define U64(C) C##ULL +#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; +#endif + +#ifndef OPENSSL_NO_SHA512 +int SHA384_Init(SHA512_CTX *c); +int SHA384_Update(SHA512_CTX *c, const void *data, size_t len) + __attribute__ ((__bounded__(__buffer__,2,3))); +int SHA384_Final(unsigned char *md, SHA512_CTX *c); +unsigned char *SHA384(const unsigned char *d, size_t n,unsigned char *md) + __attribute__ ((__bounded__(__buffer__,1,2))); +int SHA512_Init(SHA512_CTX *c); +int SHA512_Update(SHA512_CTX *c, const void *data, size_t len) + __attribute__ ((__bounded__(__buffer__,2,3))); +int SHA512_Final(unsigned char *md, SHA512_CTX *c); +unsigned char *SHA512(const unsigned char *d, size_t n,unsigned char *md) + __attribute__ ((__bounded__(__buffer__,1,2))); +void SHA512_Transform(SHA512_CTX *c, const unsigned char *data); +#endif + +#ifdef __cplusplus +} +#endif + +#endif |