0d4658740b
LibreSSL does not support FIPS mode, check for FIPS_mode() in ConfigureChecks.cmake. Signed-off-by: Stefan Strogin <steils@gentoo.org> Reviewed-by: Jakub Jelen <jjelen@redhat.com>
124 строки
3.9 KiB
C
124 строки
3.9 KiB
C
/*
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* This file is part of the SSH Library
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*
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* Copyright (c) 2009 by Aris Adamantiadis
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef LIBCRYPTO_H_
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#define LIBCRYPTO_H_
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#include "config.h"
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#ifdef HAVE_LIBCRYPTO
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#include <openssl/dsa.h>
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#include <openssl/rsa.h>
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#include <openssl/sha.h>
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#include <openssl/md5.h>
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#include <openssl/hmac.h>
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#include <openssl/evp.h>
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#include <openssl/crypto.h>
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typedef EVP_MD_CTX* SHACTX;
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typedef EVP_MD_CTX* SHA256CTX;
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typedef EVP_MD_CTX* SHA384CTX;
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typedef EVP_MD_CTX* SHA512CTX;
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typedef EVP_MD_CTX* MD5CTX;
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typedef HMAC_CTX* HMACCTX;
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#ifdef HAVE_ECC
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typedef EVP_MD_CTX *EVPCTX;
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#else
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typedef void *EVPCTX;
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#endif
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#define SHA_DIGEST_LEN SHA_DIGEST_LENGTH
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#define SHA256_DIGEST_LEN SHA256_DIGEST_LENGTH
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#define SHA384_DIGEST_LEN SHA384_DIGEST_LENGTH
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#define SHA512_DIGEST_LEN SHA512_DIGEST_LENGTH
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#ifdef MD5_DIGEST_LEN
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#undef MD5_DIGEST_LEN
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#endif
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#define MD5_DIGEST_LEN MD5_DIGEST_LENGTH
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#ifdef HAVE_OPENSSL_ECC
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#define EVP_DIGEST_LEN EVP_MAX_MD_SIZE
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#endif
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#include <openssl/bn.h>
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#include <openssl/opensslv.h>
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#define OPENSSL_0_9_7b 0x0090702fL
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#if (OPENSSL_VERSION_NUMBER <= OPENSSL_0_9_7b)
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#define BROKEN_AES_CTR
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#endif
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typedef BIGNUM* bignum;
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typedef const BIGNUM* const_bignum;
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typedef BN_CTX* bignum_CTX;
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#define bignum_new() BN_new()
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#define bignum_safe_free(num) do { \
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if ((num) != NULL) { \
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BN_clear_free((num)); \
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(num)=NULL; \
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} \
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} while(0)
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#define bignum_set_word(bn,n) BN_set_word(bn,n)
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#define bignum_bin2bn(data, datalen, dest) \
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do { \
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(*dest) = BN_new(); \
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if ((*dest) != NULL) { \
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BN_bin2bn(data,datalen,(*dest)); \
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} \
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} while(0)
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#define bignum_bn2dec(num) BN_bn2dec(num)
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#define bignum_dec2bn(data, bn) BN_dec2bn(bn, data)
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#define bignum_hex2bn(data, bn) BN_hex2bn(bn, data)
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#define bignum_bn2hex(num, dest) (*dest)=(unsigned char *)BN_bn2hex(num)
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#define bignum_rand(rnd, bits) BN_rand(rnd, bits, 0, 1)
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#define bignum_rand_range(rnd, max) BN_rand_range(rnd, max)
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#define bignum_ctx_new() BN_CTX_new()
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#define bignum_ctx_free(num) BN_CTX_free(num)
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#define bignum_ctx_invalid(ctx) ((ctx) == NULL)
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#define bignum_mod_exp(dest,generator,exp,modulo,ctx) BN_mod_exp(dest,generator,exp,modulo,ctx)
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#define bignum_add(dest, a, b) BN_add(dest, a, b)
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#define bignum_sub(dest, a, b) BN_sub(dest, a, b)
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#define bignum_mod(dest, a, b, ctx) BN_mod(dest, a, b, ctx)
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#define bignum_num_bytes(num) BN_num_bytes(num)
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#define bignum_num_bits(num) BN_num_bits(num)
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#define bignum_is_bit_set(num,bit) BN_is_bit_set(num,bit)
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#define bignum_bn2bin(num,len, ptr) BN_bn2bin(num, ptr)
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#define bignum_cmp(num1,num2) BN_cmp(num1,num2)
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#define bignum_rshift1(dest, src) BN_rshift1(dest, src)
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#define bignum_dup(orig, dest) do { \
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if (*(dest) == NULL) { \
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*(dest) = BN_dup(orig); \
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} else { \
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BN_copy(*(dest), orig); \
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} \
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} while(0)
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/* Returns true if the OpenSSL is operating in FIPS mode */
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#ifdef HAVE_OPENSSL_FIPS_MODE
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#define ssh_fips_mode() (FIPS_mode() != 0)
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#else
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#define ssh_fips_mode() false
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#endif
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#endif /* HAVE_LIBCRYPTO */
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#endif /* LIBCRYPTO_H_ */
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