-/* crypto/evp/e_des.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
DES_key_schedule ks;
} ks;
union {
- void (*cbc) (const void *, void *, size_t, const void *, void *);
+ void (*cbc) (const void *, void *, size_t,
+ const DES_key_schedule *, unsigned char *);
} stream;
} EVP_DES_KEY;
# if defined(AES_ASM) && (defined(__sparc) || defined(__sparc__))
-/* ---------^^^ this is not a typo, just a way to detect that
+/* ----------^^^ this is not a typo, just a way to detect that
* assembler support was in general requested... */
# include "sparc_arch.h"
void des_t4_key_expand(const void *key, DES_key_schedule *ks);
void des_t4_cbc_encrypt(const void *inp, void *out, size_t len,
- DES_key_schedule *ks, unsigned char iv[8]);
+ const DES_key_schedule *ks, unsigned char iv[8]);
void des_t4_cbc_decrypt(const void *inp, void *out, size_t len,
- DES_key_schedule *ks, unsigned char iv[8]);
+ const DES_key_schedule *ks, unsigned char iv[8]);
# endif
static int des_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
{
BLOCK_CIPHER_ecb_loop()
DES_ecb_encrypt((DES_cblock *)(in + i), (DES_cblock *)(out + i),
- EVP_CIPHER_CTX_cipher_data(ctx),
+ EVP_CIPHER_CTX_get_cipher_data(ctx),
EVP_CIPHER_CTX_encrypting(ctx));
return 1;
}
while (inl >= EVP_MAXCHUNK) {
int num = EVP_CIPHER_CTX_num(ctx);
DES_ofb64_encrypt(in, out, (long)EVP_MAXCHUNK,
- EVP_CIPHER_CTX_cipher_data(ctx),
+ EVP_CIPHER_CTX_get_cipher_data(ctx),
(DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx), &num);
EVP_CIPHER_CTX_set_num(ctx, num);
inl -= EVP_MAXCHUNK;
}
if (inl) {
int num = EVP_CIPHER_CTX_num(ctx);
- DES_ofb64_encrypt(in, out, (long)inl, EVP_CIPHER_CTX_cipher_data(ctx),
+ DES_ofb64_encrypt(in, out, (long)inl,
+ EVP_CIPHER_CTX_get_cipher_data(ctx),
(DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx), &num);
EVP_CIPHER_CTX_set_num(ctx, num);
}
static int des_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in, size_t inl)
{
- EVP_DES_KEY *dat = (EVP_DES_KEY *) EVP_CIPHER_CTX_cipher_data(ctx);
+ EVP_DES_KEY *dat = (EVP_DES_KEY *) EVP_CIPHER_CTX_get_cipher_data(ctx);
- if (dat->stream.cbc) {
- (*dat->stream.cbc) (in, out, inl, &dat->ks.ks, EVP_CIPHER_CTX_iv_noconst(ctx));
+ if (dat->stream.cbc != NULL) {
+ (*dat->stream.cbc) (in, out, inl, &dat->ks.ks,
+ EVP_CIPHER_CTX_iv_noconst(ctx));
return 1;
}
while (inl >= EVP_MAXCHUNK) {
- DES_ncbc_encrypt(in, out, (long)EVP_MAXCHUNK, EVP_CIPHER_CTX_cipher_data(ctx),
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx), EVP_CIPHER_CTX_encrypting(ctx));
+ DES_ncbc_encrypt(in, out, (long)EVP_MAXCHUNK,
+ EVP_CIPHER_CTX_get_cipher_data(ctx),
+ (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+ EVP_CIPHER_CTX_encrypting(ctx));
inl -= EVP_MAXCHUNK;
in += EVP_MAXCHUNK;
out += EVP_MAXCHUNK;
}
if (inl)
- DES_ncbc_encrypt(in, out, (long)inl, EVP_CIPHER_CTX_cipher_data(ctx),
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx), EVP_CIPHER_CTX_encrypting(ctx));
+ DES_ncbc_encrypt(in, out, (long)inl,
+ EVP_CIPHER_CTX_get_cipher_data(ctx),
+ (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+ EVP_CIPHER_CTX_encrypting(ctx));
return 1;
}
while (inl >= EVP_MAXCHUNK) {
int num = EVP_CIPHER_CTX_num(ctx);
DES_cfb64_encrypt(in, out, (long)EVP_MAXCHUNK,
- EVP_CIPHER_CTX_cipher_data(ctx),
+ EVP_CIPHER_CTX_get_cipher_data(ctx),
(DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx), &num,
EVP_CIPHER_CTX_encrypting(ctx));
EVP_CIPHER_CTX_set_num(ctx, num);
}
if (inl) {
int num = EVP_CIPHER_CTX_num(ctx);
- DES_cfb64_encrypt(in, out, (long)inl, EVP_CIPHER_CTX_cipher_data(ctx),
+ DES_cfb64_encrypt(in, out, (long)inl,
+ EVP_CIPHER_CTX_get_cipher_data(ctx),
(DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx), &num,
EVP_CIPHER_CTX_encrypting(ctx));
EVP_CIPHER_CTX_set_num(ctx, num);
while (inl && inl >= chunk) {
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_cipher_data(ctx),
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx), EVP_CIPHER_CTX_encrypting(ctx));
+ DES_cfb_encrypt(c, d, 1, 1, EVP_CIPHER_CTX_get_cipher_data(ctx),
+ (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+ EVP_CIPHER_CTX_encrypting(ctx));
out[n / 8] =
(out[n / 8] & ~(0x80 >> (unsigned int)(n % 8))) |
((d[0] & 0x80) >> (unsigned int)(n % 8));
const unsigned char *in, size_t inl)
{
while (inl >= EVP_MAXCHUNK) {
- DES_cfb_encrypt(in, out, 8, (long)EVP_MAXCHUNK, EVP_CIPHER_CTX_cipher_data(ctx),
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx), EVP_CIPHER_CTX_encrypting(ctx));
+ DES_cfb_encrypt(in, out, 8, (long)EVP_MAXCHUNK,
+ EVP_CIPHER_CTX_get_cipher_data(ctx),
+ (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+ EVP_CIPHER_CTX_encrypting(ctx));
inl -= EVP_MAXCHUNK;
in += EVP_MAXCHUNK;
out += EVP_MAXCHUNK;
}
if (inl)
- DES_cfb_encrypt(in, out, 8, (long)inl, EVP_CIPHER_CTX_cipher_data(ctx),
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx), EVP_CIPHER_CTX_encrypting(ctx));
+ DES_cfb_encrypt(in, out, 8, (long)inl,
+ EVP_CIPHER_CTX_get_cipher_data(ctx),
+ (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+ EVP_CIPHER_CTX_encrypting(ctx));
return 1;
}
const unsigned char *iv, int enc)
{
DES_cblock *deskey = (DES_cblock *)key;
- EVP_DES_KEY *dat = (EVP_DES_KEY *) EVP_CIPHER_CTX_cipher_data(ctx);
+ EVP_DES_KEY *dat = (EVP_DES_KEY *) EVP_CIPHER_CTX_get_cipher_data(ctx);
dat->stream.cbc = NULL;
# if defined(SPARC_DES_CAPABLE)
if (SPARC_DES_CAPABLE) {
- int mode = ctx->cipher->flags & EVP_CIPH_MODE;
+ int mode = EVP_CIPHER_CTX_mode(ctx);
if (mode == EVP_CIPH_CBC_MODE) {
des_t4_key_expand(key, &dat->ks.ks);
}
}
# endif
- DES_set_key_unchecked(deskey, EVP_CIPHER_CTX_cipher_data(ctx));
+ DES_set_key_unchecked(deskey, EVP_CIPHER_CTX_get_cipher_data(ctx));
return 1;
}