#include "internal.h"
#include "scatterwalk.h"
+struct cipher_alg_compat {
+ unsigned int cia_min_keysize;
+ unsigned int cia_max_keysize;
+ int (*cia_setkey)(struct crypto_tfm *tfm, const u8 *key,
+ unsigned int keylen);
+ void (*cia_encrypt)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
+ void (*cia_decrypt)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
+
+ unsigned int (*cia_encrypt_ecb)(const struct cipher_desc *desc,
+ u8 *dst, const u8 *src,
+ unsigned int nbytes);
+ unsigned int (*cia_decrypt_ecb)(const struct cipher_desc *desc,
+ u8 *dst, const u8 *src,
+ unsigned int nbytes);
+ unsigned int (*cia_encrypt_cbc)(const struct cipher_desc *desc,
+ u8 *dst, const u8 *src,
+ unsigned int nbytes);
+ unsigned int (*cia_decrypt_cbc)(const struct cipher_desc *desc,
+ u8 *dst, const u8 *src,
+ unsigned int nbytes);
+};
+
static inline void xor_64(u8 *a, const u8 *b)
{
((u32 *)a)[0] ^= ((u32 *)b)[0];
struct scatterlist *src, unsigned int nbytes)
{
struct cipher_desc desc;
- struct cipher_alg *cipher = &tfm->__crt_alg->cra_cipher;
+ struct cipher_alg_compat *cipher = (void *)&tfm->__crt_alg->cra_cipher;
desc.tfm = tfm;
desc.crfn = cipher->cia_encrypt;
unsigned int nbytes)
{
struct cipher_desc desc;
- struct cipher_alg *cipher = &tfm->__crt_alg->cra_cipher;
+ struct cipher_alg_compat *cipher = (void *)&tfm->__crt_alg->cra_cipher;
desc.tfm = tfm;
desc.crfn = cipher->cia_decrypt;
unsigned int nbytes)
{
struct cipher_desc desc;
- struct cipher_alg *cipher = &tfm->__crt_alg->cra_cipher;
+ struct cipher_alg_compat *cipher = (void *)&tfm->__crt_alg->cra_cipher;
desc.tfm = tfm;
desc.crfn = cipher->cia_encrypt;
unsigned int nbytes, u8 *iv)
{
struct cipher_desc desc;
- struct cipher_alg *cipher = &tfm->__crt_alg->cra_cipher;
+ struct cipher_alg_compat *cipher = (void *)&tfm->__crt_alg->cra_cipher;
desc.tfm = tfm;
desc.crfn = cipher->cia_encrypt;
unsigned int nbytes)
{
struct cipher_desc desc;
- struct cipher_alg *cipher = &tfm->__crt_alg->cra_cipher;
+ struct cipher_alg_compat *cipher = (void *)&tfm->__crt_alg->cra_cipher;
desc.tfm = tfm;
desc.crfn = cipher->cia_decrypt;
unsigned int nbytes, u8 *iv)
{
struct cipher_desc desc;
- struct cipher_alg *cipher = &tfm->__crt_alg->cra_cipher;
+ struct cipher_alg_compat *cipher = (void *)&tfm->__crt_alg->cra_cipher;
desc.tfm = tfm;
desc.crfn = cipher->cia_decrypt;