mirror of
https://github.com/openssl/openssl.git
synced 2024-12-21 06:09:35 +08:00
1287dabd0b
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/16918)
42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
/*
|
|
* Copyright 2007-2020 The OpenSSL Project Authors. All Rights Reserved.
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
/*
|
|
* SEED low level APIs are deprecated for public use, but still ok for
|
|
* internal use.
|
|
*/
|
|
#include "internal/deprecated.h"
|
|
|
|
#include <openssl/opensslconf.h>
|
|
#include <openssl/evp.h>
|
|
#include <openssl/err.h>
|
|
#include <string.h>
|
|
#include <assert.h>
|
|
#include <openssl/seed.h>
|
|
#include "crypto/evp.h"
|
|
#include "evp_local.h"
|
|
|
|
static int seed_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
|
|
const unsigned char *iv, int enc);
|
|
|
|
typedef struct {
|
|
SEED_KEY_SCHEDULE ks;
|
|
} EVP_SEED_KEY;
|
|
|
|
IMPLEMENT_BLOCK_CIPHER(seed, ks, SEED, EVP_SEED_KEY, NID_seed,
|
|
16, 16, 16, 128, EVP_CIPH_FLAG_DEFAULT_ASN1,
|
|
seed_init_key, 0, 0, 0, 0)
|
|
|
|
static int seed_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
|
|
const unsigned char *iv, int enc)
|
|
{
|
|
SEED_set_key(key, &EVP_C_DATA(EVP_SEED_KEY, ctx)->ks);
|
|
return 1;
|
|
}
|