static int fd;
static int dev_failed;
+typedef struct session_op session_op;
+
+#define data(ctx) EVP_C_DATA(session_op,ctx)
+
static void err(const char *str)
{
fprintf(stderr,"%s: errno %d\n",str,errno);
}
close(cryptodev_fd);
}
- if(!ctx->c.dev_crypto)
- {
- ctx->c.dev_crypto=OPENSSL_malloc(sizeof *ctx->c.dev_crypto);
- memset(ctx->c.dev_crypto,'\0',sizeof *ctx->c.dev_crypto);
- ctx->c.dev_crypto->key=OPENSSL_malloc(MAX_HW_KEY);
- }
-
+ assert(data(ctx));
+ memset(data(ctx),'\0',sizeof *data(ctx));
+ data(ctx)->key=OPENSSL_malloc(MAX_HW_KEY);
+
return 1;
}
static int dev_crypto_cleanup(EVP_CIPHER_CTX *ctx)
{
- if(ioctl(fd,CIOCFSESSION,ctx->c.dev_crypto->ses) == -1)
+ if(ioctl(fd,CIOCFSESSION,data(ctx)->ses) == -1)
err("CIOCFSESSION failed");
- OPENSSL_free(ctx->c.dev_crypto->key);
- OPENSSL_free(ctx->c.dev_crypto);
- ctx->c.dev_crypto=NULL;
+ OPENSSL_free(data(ctx)->key);
return 1;
}
ctx->cipher=EVP_des_ede3_cbc();
return ctx->cipher->init(ctx,key,iv,enc);
}
- memcpy(ctx->c.dev_crypto->key,key,24);
+ memcpy(data(ctx)->key,key,24);
- ctx->c.dev_crypto->cipher=CRYPTO_3DES_CBC;
- ctx->c.dev_crypto->mac=0;
- ctx->c.dev_crypto->keylen=24;
+ data(ctx)->cipher=CRYPTO_3DES_CBC;
+ data(ctx)->mac=0;
+ data(ctx)->keylen=24;
- if (ioctl(fd,CIOCGSESSION,ctx->c.dev_crypto) == -1)
+ if (ioctl(fd,CIOCGSESSION,data(ctx)) == -1)
{
err("CIOCGSESSION failed");
/* fall back to using software... */
struct crypt_op cryp;
unsigned char lb[8];
- assert(ctx->c.dev_crypto);
+ assert(data(ctx));
assert(!dev_failed);
memset(&cryp,'\0',sizeof cryp);
- cryp.ses=ctx->c.dev_crypto->ses;
+ cryp.ses=data(ctx)->ses;
cryp.op=ctx->encrypt ? COP_ENCRYPT : COP_DECRYPT;
cryp.flags=0;
#if 0
return 1;
}
-BLOCK_CIPHER_def_cbc(dev_crypto_des_ede3, des_ede,NID_des_ede3, 8, 24, 8,
+BLOCK_CIPHER_def_cbc(dev_crypto_des_ede3, session_op, NID_des_ede3, 8, 24, 8,
0, dev_crypto_des_ede3_init_key,
dev_crypto_cleanup,
EVP_CIPHER_set_asn1_iv,