DES_ede3_ofb64_encrypt(in, out, (long)EVP_MAXCHUNK,
&data(ctx)->ks1, &data(ctx)->ks2,
&data(ctx)->ks3,
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+ (DES_cblock *)ctx->iv,
&num);
EVP_CIPHER_CTX_set_num(ctx, num);
inl -= EVP_MAXCHUNK;
DES_ede3_ofb64_encrypt(in, out, (long)inl,
&data(ctx)->ks1, &data(ctx)->ks2,
&data(ctx)->ks3,
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+ (DES_cblock *)ctx->iv,
&num);
EVP_CIPHER_CTX_set_num(ctx, num);
}
if (dat->stream.cbc != NULL) {
(*dat->stream.cbc) (in, out, inl, dat->ks.ks,
- EVP_CIPHER_CTX_iv_noconst(ctx));
+ ctx->iv);
return 1;
}
while (inl >= EVP_MAXCHUNK) {
DES_ede3_cbc_encrypt(in, out, (long)EVP_MAXCHUNK,
&dat->ks1, &dat->ks2, &dat->ks3,
- (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_ede3_cbc_encrypt(in, out, (long)inl,
&dat->ks1, &dat->ks2, &dat->ks3,
- (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_ede3_cfb64_encrypt(in, out, (long)EVP_MAXCHUNK,
&data(ctx)->ks1, &data(ctx)->ks2,
- &data(ctx)->ks3,
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+ &data(ctx)->ks3, (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_ede3_cfb64_encrypt(in, out, (long)inl,
&data(ctx)->ks1, &data(ctx)->ks2,
- &data(ctx)->ks3,
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+ &data(ctx)->ks3, (DES_cblock *)ctx->iv,
&num, EVP_CIPHER_CTX_encrypting(ctx));
EVP_CIPHER_CTX_set_num(ctx, num);
}
c[0] = (in[n / 8] & (1 << (7 - n % 8))) ? 0x80 : 0;
DES_ede3_cfb_encrypt(c, d, 1, 1,
&data(ctx)->ks1, &data(ctx)->ks2,
- &data(ctx)->ks3,
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+ &data(ctx)->ks3, (DES_cblock *)ctx->iv,
EVP_CIPHER_CTX_encrypting(ctx));
out[n / 8] = (out[n / 8] & ~(0x80 >> (unsigned int)(n % 8)))
| ((d[0] & 0x80) >> (unsigned int)(n % 8));
while (inl >= EVP_MAXCHUNK) {
DES_ede3_cfb_encrypt(in, out, 8, (long)EVP_MAXCHUNK,
&data(ctx)->ks1, &data(ctx)->ks2,
- &data(ctx)->ks3,
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+ &data(ctx)->ks3, (DES_cblock *)ctx->iv,
EVP_CIPHER_CTX_encrypting(ctx));
inl -= EVP_MAXCHUNK;
in += EVP_MAXCHUNK;
if (inl)
DES_ede3_cfb_encrypt(in, out, 8, (long)inl,
&data(ctx)->ks1, &data(ctx)->ks2,
- &data(ctx)->ks3,
- (DES_cblock *)EVP_CIPHER_CTX_iv_noconst(ctx),
+ &data(ctx)->ks3, (DES_cblock *)ctx->iv,
EVP_CIPHER_CTX_encrypting(ctx));
return 1;
}
return -1;
if (out == NULL)
return inl - 16;
- memcpy(EVP_CIPHER_CTX_iv_noconst(ctx), wrap_iv, 8);
+ memcpy(ctx->iv, wrap_iv, 8);
/* Decrypt first block which will end up as icv */
des_ede_cbc_cipher(ctx, icv, in, 8);
/* Decrypt central blocks */
/* Reverse order of everything */
BUF_reverse(icv, NULL, 8);
BUF_reverse(out, NULL, inl - 16);
- BUF_reverse(EVP_CIPHER_CTX_iv_noconst(ctx), iv, 8);
+ BUF_reverse(ctx->iv, iv, 8);
/* Decrypt again using new IV */
des_ede_cbc_cipher(ctx, out, out, inl - 16);
des_ede_cbc_cipher(ctx, icv, icv, 8);
OPENSSL_cleanse(icv, 8);
OPENSSL_cleanse(sha1tmp, SHA_DIGEST_LENGTH);
OPENSSL_cleanse(iv, 8);
- OPENSSL_cleanse(EVP_CIPHER_CTX_iv_noconst(ctx), 8);
+ OPENSSL_cleanse(ctx->iv, 8);
if (rv == -1)
OPENSSL_cleanse(out, inl - 16);
memcpy(out + inl + 8, sha1tmp, 8);
OPENSSL_cleanse(sha1tmp, SHA_DIGEST_LENGTH);
/* Generate random IV */
- if (RAND_bytes(EVP_CIPHER_CTX_iv_noconst(ctx), 8) <= 0)
+ if (RAND_bytes(ctx->iv, 8) <= 0)
return -1;
- memcpy(out, EVP_CIPHER_CTX_iv_noconst(ctx), 8);
+ memcpy(out, ctx->iv, 8);
/* Encrypt everything after IV in place */
des_ede_cbc_cipher(ctx, out + 8, out + 8, inl + 8);
BUF_reverse(out, NULL, inl + 16);
- memcpy(EVP_CIPHER_CTX_iv_noconst(ctx), wrap_iv, 8);
+ memcpy(ctx->iv, wrap_iv, 8);
des_ede_cbc_cipher(ctx, out, out, inl + 16);
return inl + 16;
}