diff options
| -rw-r--r-- | drivers/crypto/qce/ablkcipher.c | 27 | ||||
| -rw-r--r-- | drivers/crypto/qce/cipher.h | 2 |
2 files changed, 17 insertions, 12 deletions
diff --git a/drivers/crypto/qce/ablkcipher.c b/drivers/crypto/qce/ablkcipher.c index dbcbbe2..b04b42f 100644 --- a/drivers/crypto/qce/ablkcipher.c +++ b/drivers/crypto/qce/ablkcipher.c @@ -15,8 +15,8 @@ #include <linux/interrupt.h> #include <linux/types.h> #include <crypto/aes.h> -#include <crypto/algapi.h> #include <crypto/des.h> +#include <crypto/internal/skcipher.h> #include "cipher.h" @@ -189,7 +189,7 @@ static int qce_ablkcipher_setkey(struct crypto_ablkcipher *ablk, const u8 *key, memcpy(ctx->enc_key, key, keylen); return 0; fallback: - ret = crypto_ablkcipher_setkey(ctx->fallback, key, keylen); + ret = crypto_skcipher_setkey(ctx->fallback, key, keylen); if (!ret) ctx->enc_keylen = keylen; return ret; @@ -212,10 +212,16 @@ static int qce_ablkcipher_crypt(struct ablkcipher_request *req, int encrypt) if (IS_AES(rctx->flags) && ctx->enc_keylen != AES_KEYSIZE_128 && ctx->enc_keylen != AES_KEYSIZE_256) { - ablkcipher_request_set_tfm(req, ctx->fallback); - ret = encrypt ? crypto_ablkcipher_encrypt(req) : - crypto_ablkcipher_decrypt(req); - ablkcipher_request_set_tfm(req, __crypto_ablkcipher_cast(tfm)); + SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback); + + skcipher_request_set_tfm(subreq, ctx->fallback); + skcipher_request_set_callback(subreq, req->base.flags, + NULL, NULL); + skcipher_request_set_crypt(subreq, req->src, req->dst, + req->nbytes, req->info); + ret = encrypt ? crypto_skcipher_encrypt(subreq) : + crypto_skcipher_decrypt(subreq); + skcipher_request_zero(subreq); return ret; } @@ -239,10 +245,9 @@ static int qce_ablkcipher_init(struct crypto_tfm *tfm) memset(ctx, 0, sizeof(*ctx)); tfm->crt_ablkcipher.reqsize = sizeof(struct qce_cipher_reqctx); - ctx->fallback = crypto_alloc_ablkcipher(crypto_tfm_alg_name(tfm), - CRYPTO_ALG_TYPE_ABLKCIPHER, - CRYPTO_ALG_ASYNC | - CRYPTO_ALG_NEED_FALLBACK); + ctx->fallback = crypto_alloc_skcipher(crypto_tfm_alg_name(tfm), 0, + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_NEED_FALLBACK); if (IS_ERR(ctx->fallback)) return PTR_ERR(ctx->fallback); @@ -253,7 +258,7 @@ static void qce_ablkcipher_exit(struct crypto_tfm *tfm) { struct qce_cipher_ctx *ctx = crypto_tfm_ctx(tfm); - crypto_free_ablkcipher(ctx->fallback); + crypto_free_skcipher(ctx->fallback); } struct qce_ablkcipher_def { diff --git a/drivers/crypto/qce/cipher.h b/drivers/crypto/qce/cipher.h index 5c6a5f8..2b0278b 100644 --- a/drivers/crypto/qce/cipher.h +++ b/drivers/crypto/qce/cipher.h @@ -22,7 +22,7 @@ struct qce_cipher_ctx { u8 enc_key[QCE_MAX_KEY_SIZE]; unsigned int enc_keylen; - struct crypto_ablkcipher *fallback; + struct crypto_skcipher *fallback; }; /** |
