#include <openssl/evp.h>
#include "evp_locl.h"
#include <openssl/objects.h>
+#include <openssl/blowfish.h>
static int bf_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
const unsigned char *iv, int enc);
-IMPLEMENT_BLOCK_CIPHER(bf, bf_ks, BF, bf_ks, NID_bf, 8, 16, 8,
- 0, bf_init_key, NULL,
+typedef struct
+ {
+ BF_KEY ks;
+ } EVP_BF_KEY;
+
+#define data(ctx) EVP_C_DATA(EVP_BF_KEY,ctx)
+
+IMPLEMENT_BLOCK_CIPHER(bf, ks, BF, EVP_BF_KEY, NID_bf, 8, 16, 8, 64,
+ EVP_CIPH_VARIABLE_LENGTH, bf_init_key, NULL,
EVP_CIPHER_set_asn1_iv, EVP_CIPHER_get_asn1_iv, NULL)
static int bf_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
const unsigned char *iv, int enc)
{
- BF_set_key(&(ctx->c.bf_ks),EVP_CIPHER_CTX_key_length(ctx),key);
+ BF_set_key(&data(ctx)->ks,EVP_CIPHER_CTX_key_length(ctx),key);
return 1;
}