-/* 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.
+/*
+ * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
*
- * 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.]
+ * 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
+ */
+
+/*
+ * DES low level APIs are deprecated for public use, but still ok for internal
+ * use.
*/
+#include "internal/deprecated.h"
#include <stdio.h>
#include "internal/cryptlib.h"
#ifndef OPENSSL_NO_DES
# include <openssl/evp.h>
# include <openssl/objects.h>
-# include "internal/evp_int.h"
+# include "crypto/evp.h"
# include <openssl/des.h>
# include <openssl/rand.h>
+# include "evp_local.h"
typedef struct {
union {
- double align;
+ OSSL_UNION_ALIGN;
DES_key_schedule ks;
} ks;
union {
int num = EVP_CIPHER_CTX_num(ctx);
DES_ofb64_encrypt(in, out, (long)EVP_MAXCHUNK,
EVP_CIPHER_CTX_get_cipher_data(ctx),
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx), &num);
+ (DES_cblock *)ctx->iv, &num);
EVP_CIPHER_CTX_set_num(ctx, num);
inl -= EVP_MAXCHUNK;
in += EVP_MAXCHUNK;
int num = EVP_CIPHER_CTX_num(ctx);
DES_ofb64_encrypt(in, out, (long)inl,
EVP_CIPHER_CTX_get_cipher_data(ctx),
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx), &num);
+ (DES_cblock *)ctx->iv, &num);
EVP_CIPHER_CTX_set_num(ctx, num);
}
return 1;
EVP_DES_KEY *dat = (EVP_DES_KEY *) EVP_CIPHER_CTX_get_cipher_data(ctx);
if (dat->stream.cbc != NULL) {
- (*dat->stream.cbc) (in, out, inl, &dat->ks.ks,
- EVP_CIPHER_CTX_iv_noconst(ctx));
+ (*dat->stream.cbc) (in, out, inl, &dat->ks.ks, ctx->iv);
return 1;
}
while (inl >= EVP_MAXCHUNK) {
DES_ncbc_encrypt(in, out, (long)EVP_MAXCHUNK,
EVP_CIPHER_CTX_get_cipher_data(ctx),
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+ (DES_cblock *)ctx->iv,
EVP_CIPHER_CTX_encrypting(ctx));
inl -= EVP_MAXCHUNK;
in += EVP_MAXCHUNK;
if (inl)
DES_ncbc_encrypt(in, out, (long)inl,
EVP_CIPHER_CTX_get_cipher_data(ctx),
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+ (DES_cblock *)ctx->iv,
EVP_CIPHER_CTX_encrypting(ctx));
return 1;
}
int num = EVP_CIPHER_CTX_num(ctx);
DES_cfb64_encrypt(in, out, (long)EVP_MAXCHUNK,
EVP_CIPHER_CTX_get_cipher_data(ctx),
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx), &num,
+ (DES_cblock *)ctx->iv, &num,
EVP_CIPHER_CTX_encrypting(ctx));
EVP_CIPHER_CTX_set_num(ctx, num);
inl -= EVP_MAXCHUNK;
int num = EVP_CIPHER_CTX_num(ctx);
DES_cfb64_encrypt(in, out, (long)inl,
EVP_CIPHER_CTX_get_cipher_data(ctx),
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx), &num,
+ (DES_cblock *)ctx->iv, &num,
EVP_CIPHER_CTX_encrypting(ctx));
EVP_CIPHER_CTX_set_num(ctx, num);
}
for (n = 0; n < chunk * 8; ++n) {
c[0] = (in[n / 8] & (1 << (7 - n % 8))) ? 0x80 : 0;
DES_cfb_encrypt(c, d, 1, 1, EVP_CIPHER_CTX_get_cipher_data(ctx),
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+ (DES_cblock *)ctx->iv,
EVP_CIPHER_CTX_encrypting(ctx));
out[n / 8] =
(out[n / 8] & ~(0x80 >> (unsigned int)(n % 8))) |
while (inl >= EVP_MAXCHUNK) {
DES_cfb_encrypt(in, out, 8, (long)EVP_MAXCHUNK,
EVP_CIPHER_CTX_get_cipher_data(ctx),
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+ (DES_cblock *)ctx->iv,
EVP_CIPHER_CTX_encrypting(ctx));
inl -= EVP_MAXCHUNK;
in += EVP_MAXCHUNK;
if (inl)
DES_cfb_encrypt(in, out, 8, (long)inl,
EVP_CIPHER_CTX_get_cipher_data(ctx),
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+ (DES_cblock *)ctx->iv,
EVP_CIPHER_CTX_encrypting(ctx));
return 1;
}
switch (type) {
case EVP_CTRL_RAND_KEY:
- if (RAND_bytes(ptr, 8) <= 0)
+ if (RAND_priv_bytes(ptr, 8) <= 0)
return 0;
DES_set_odd_parity((DES_cblock *)ptr);
return 1;
projects / openssl.git / blobdiff