diff options
| -rw-r--r-- | arch/x86/crypto/camellia_aesni_avx2_glue.c | 313 | ||||
| -rw-r--r-- | arch/x86/crypto/camellia_aesni_avx_glue.c | 321 | ||||
| -rw-r--r-- | arch/x86/include/asm/crypto/camellia.h | 4 | ||||
| -rw-r--r-- | crypto/Kconfig | 13 |
4 files changed, 208 insertions, 443 deletions
diff --git a/arch/x86/crypto/camellia_aesni_avx2_glue.c b/arch/x86/crypto/camellia_aesni_avx2_glue.c index 42a488dff50c..d4992e458f92 100644 --- a/arch/x86/crypto/camellia_aesni_avx2_glue.c +++ b/arch/x86/crypto/camellia_aesni_avx2_glue.c @@ -10,17 +10,15 @@ * */ -#include <linux/module.h> -#include <linux/types.h> -#include <linux/crypto.h> -#include <linux/err.h> -#include <crypto/ablk_helper.h> -#include <crypto/algapi.h> -#include <crypto/ctr.h> -#include <crypto/xts.h> -#include <asm/fpu/api.h> #include <asm/crypto/camellia.h> #include <asm/crypto/glue_helper.h> +#include <crypto/algapi.h> +#include <crypto/internal/simd.h> +#include <crypto/xts.h> +#include <linux/crypto.h> +#include <linux/err.h> +#include <linux/module.h> +#include <linux/types.h> #define CAMELLIA_AESNI_PARALLEL_BLOCKS 16 #define CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS 32 @@ -149,236 +147,120 @@ static const struct common_glue_ctx camellia_dec_xts = { } } }; -static int ecb_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int camellia_setkey(struct crypto_skcipher *tfm, const u8 *key, + unsigned int keylen) { - return glue_ecb_crypt_128bit(&camellia_enc, desc, dst, src, nbytes); + return __camellia_setkey(crypto_skcipher_ctx(tfm), key, keylen, + &tfm->base.crt_flags); } -static int ecb_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int ecb_encrypt(struct skcipher_request *req) { - return glue_ecb_crypt_128bit(&camellia_dec, desc, dst, src, nbytes); + return glue_ecb_req_128bit(&camellia_enc, req); } -static int cbc_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int ecb_decrypt(struct skcipher_request *req) { - return glue_cbc_encrypt_128bit(GLUE_FUNC_CAST(camellia_enc_blk), desc, - dst, src, nbytes); + return glue_ecb_req_128bit(&camellia_dec, req); } -static int cbc_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int cbc_encrypt(struct skcipher_request *req) { - return glue_cbc_decrypt_128bit(&camellia_dec_cbc, desc, dst, src, - nbytes); + return glue_cbc_encrypt_req_128bit(GLUE_FUNC_CAST(camellia_enc_blk), + req); } -static int ctr_crypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int cbc_decrypt(struct skcipher_request *req) { - return glue_ctr_crypt_128bit(&camellia_ctr, desc, dst, src, nbytes); + return glue_cbc_decrypt_req_128bit(&camellia_dec_cbc, req); } -static int camellia_setkey(struct crypto_tfm *tfm, const u8 *in_key, - unsigned int key_len) +static int ctr_crypt(struct skcipher_request *req) { - return __camellia_setkey(crypto_tfm_ctx(tfm), in_key, key_len, - &tfm->crt_flags); + return glue_ctr_req_128bit(&camellia_ctr, req); } -static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int xts_encrypt(struct skcipher_request *req) { - struct camellia_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct camellia_xts_ctx *ctx = crypto_skcipher_ctx(tfm); - return glue_xts_crypt_128bit(&camellia_enc_xts, desc, dst, src, nbytes, - XTS_TWEAK_CAST(camellia_enc_blk), - &ctx->tweak_ctx, &ctx->crypt_ctx); + return glue_xts_req_128bit(&camellia_enc_xts, req, + XTS_TWEAK_CAST(camellia_enc_blk), + &ctx->tweak_ctx, &ctx->crypt_ctx); } -static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int xts_decrypt(struct skcipher_request *req) { - struct camellia_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct camellia_xts_ctx *ctx = crypto_skcipher_ctx(tfm); - return glue_xts_crypt_128bit(&camellia_dec_xts, desc, dst, src, nbytes, - XTS_TWEAK_CAST(camellia_enc_blk), - &ctx->tweak_ctx, &ctx->crypt_ctx); + return glue_xts_req_128bit(&camellia_dec_xts, req, + XTS_TWEAK_CAST(camellia_enc_blk), + &ctx->tweak_ctx, &ctx->crypt_ctx); } -static struct crypto_alg cmll_algs[] = { { - .cra_name = "__ecb-camellia-aesni-avx2", - .cra_driver_name = "__driver-ecb-camellia-aesni-avx2", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = CAMELLIA_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct camellia_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_u = { - .blkcipher = { - .min_keysize = CAMELLIA_MIN_KEY_SIZE, - .max_keysize = CAMELLIA_MAX_KEY_SIZE, - .setkey = camellia_setkey, - .encrypt = ecb_encrypt, - .decrypt = ecb_decrypt, - }, - }, -}, { - .cra_name = "__cbc-camellia-aesni-avx2", - .cra_driver_name = "__driver-cbc-camellia-aesni-avx2", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = CAMELLIA_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct camellia_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_u = { - .blkcipher = { - .min_keysize = CAMELLIA_MIN_KEY_SIZE, - .max_keysize = CAMELLIA_MAX_KEY_SIZE, - .setkey = camellia_setkey, - .encrypt = cbc_encrypt, - .decrypt = cbc_decrypt, - }, - }, -}, { - .cra_name = "__ctr-camellia-aesni-avx2", - .cra_driver_name = "__driver-ctr-camellia-aesni-avx2", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = 1, - .cra_ctxsize = sizeof(struct camellia_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_u = { - .blkcipher = { - .min_keysize = CAMELLIA_MIN_KEY_SIZE, - .max_keysize = CAMELLIA_MAX_KEY_SIZE, - .ivsize = CAMELLIA_BLOCK_SIZE, - .setkey = camellia_setkey, - .encrypt = ctr_crypt, - .decrypt = ctr_crypt, - }, - }, -}, { - .cra_name = "__xts-camellia-aesni-avx2", - .cra_driver_name = "__driver-xts-camellia-aesni-avx2", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = CAMELLIA_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct camellia_xts_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_u = { - .blkcipher = { - .min_keysize = CAMELLIA_MIN_KEY_SIZE * 2, - .max_keysize = CAMELLIA_MAX_KEY_SIZE * 2, - .ivsize = CAMELLIA_BLOCK_SIZE, - .setkey = xts_camellia_setkey, - .encrypt = xts_encrypt, - .decrypt = xts_decrypt, - }, - }, -}, { - .cra_name = "ecb(camellia)", - .cra_driver_name = "ecb-camellia-aesni-avx2", - .cra_priority = 500, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = CAMELLIA_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_u = { - .ablkcipher = { - .min_keysize = CAMELLIA_MIN_KEY_SIZE, - .max_keysize = CAMELLIA_MAX_KEY_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, - }, - }, -}, { - .cra_name = "cbc(camellia)", - .cra_driver_name = "cbc-camellia-aesni-avx2", - .cra_priority = 500, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = CAMELLIA_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_u = { - .ablkcipher = { - .min_keysize = CAMELLIA_MIN_KEY_SIZE, - .max_keysize = CAMELLIA_MAX_KEY_SIZE, - .ivsize = CAMELLIA_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = __ablk_encrypt, - .decrypt = ablk_decrypt, - }, - }, -}, { - .cra_name = "ctr(camellia)", - .cra_driver_name = "ctr-camellia-aesni-avx2", - .cra_priority = 500, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = 1, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_u = { - .ablkcipher = { - .min_keysize = CAMELLIA_MIN_KEY_SIZE, - .max_keysize = CAMELLIA_MAX_KEY_SIZE, - .ivsize = CAMELLIA_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_encrypt, - .geniv = "chainiv", - }, - }, -}, { - .cra_name = "xts(camellia)", - .cra_driver_name = "xts-camellia-aesni-avx2", - .cra_priority = 500, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = CAMELLIA_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_u = { - .ablkcipher = { - .min_keysize = CAMELLIA_MIN_KEY_SIZE * 2, - .max_keysize = CAMELLIA_MAX_KEY_SIZE * 2, - .ivsize = CAMELLIA_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, - }, +static struct skcipher_alg camellia_algs[] = { + { + .base.cra_name = "__ecb(camellia)", + .base.cra_driver_name = "__ecb-camellia-aesni-avx2", + .base.cra_priority = 500, + .base.cra_flags = CRYPTO_ALG_INTERNAL, + .base.cra_blocksize = CAMELLIA_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct camellia_ctx), + .base.cra_module = THIS_MODULE, + .min_keysize = CAMELLIA_MIN_KEY_SIZE, + .max_keysize = CAMELLIA_MAX_KEY_SIZE, + .setkey = camellia_setkey, + .encrypt = ecb_encrypt, + .decrypt = ecb_decrypt, + }, { + .base.cra_name = "__cbc(camellia)", + .base.cra_driver_name = "__cbc-camellia-aesni-avx2", + .base.cra_priority = 500, + .base.cra_flags = CRYPTO_ALG_INTERNAL, + .base.cra_blocksize = CAMELLIA_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct camellia_ctx), + .base.cra_module = THIS_MODULE, + .min_keysize = CAMELLIA_MIN_KEY_SIZE, + .max_keysize = CAMELLIA_MAX_KEY_SIZE, + .ivsize = CAMELLIA_BLOCK_SIZE, + .setkey = camellia_setkey, + .encrypt = cbc_encrypt, + .decrypt = cbc_decrypt, + }, { + .base.cra_name = "__ctr(camellia)", + .base.cra_driver_name = "__ctr-camellia-aesni-avx2", + .base.cra_priority = 500, + .base.cra_flags = CRYPTO_ALG_INTERNAL, + .base.cra_blocksize = 1, + .base.cra_ctxsize = sizeof(struct camellia_ctx), + .base.cra_module = THIS_MODULE, + .min_keysize = CAMELLIA_MIN_KEY_SIZE, + .max_keysize = CAMELLIA_MAX_KEY_SIZE, + .ivsize = CAMELLIA_BLOCK_SIZE, + .chunksize = CAMELLIA_BLOCK_SIZE, + .setkey = camellia_setkey, + .encrypt = ctr_crypt, + .decrypt = ctr_crypt, + }, { + .base.cra_name = "__xts(camellia)", + .base.cra_driver_name = "__xts-camellia-aesni-avx2", + .base.cra_priority = 500, + .base.cra_flags = CRYPTO_ALG_INTERNAL, + .base.cra_blocksize = CAMELLIA_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct camellia_xts_ctx), + .base.cra_module = THIS_MODULE, + .min_keysize = 2 * CAMELLIA_MIN_KEY_SIZE, + .max_keysize = 2 * CAMELLIA_MAX_KEY_SIZE, + .ivsize = CAMELLIA_BLOCK_SIZE, + .setkey = xts_camellia_setkey, + .encrypt = xts_encrypt, + .decrypt = xts_decrypt, }, -} }; +}; + +static struct simd_skcipher_alg *camellia_simd_algs[ARRAY_SIZE(camellia_algs)]; static int __init camellia_aesni_init(void) { @@ -398,12 +280,15 @@ static int __init camellia_aesni_init(void) return -ENODEV; } - return crypto_register_algs(cmll_algs, ARRAY_SIZE(cmll_algs)); + return simd_register_skciphers_compat(camellia_algs, + ARRAY_SIZE(camellia_algs), + camellia_simd_algs); } static void __exit camellia_aesni_fini(void) { - crypto_unregister_algs(cmll_algs, ARRAY_SIZE(cmll_algs)); + simd_unregister_skciphers(camellia_algs, ARRAY_SIZE(camellia_algs), + camellia_simd_algs); } module_init(camellia_aesni_init); diff --git a/arch/x86/crypto/camellia_aesni_avx_glue.c b/arch/x86/crypto/camellia_aesni_avx_glue.c index 72911a706923..d09f6521466a 100644 --- a/arch/x86/crypto/camellia_aesni_avx_glue.c +++ b/arch/x86/crypto/camellia_aesni_avx_glue.c @@ -10,17 +10,15 @@ * */ -#include <linux/module.h> -#include <linux/types.h> -#include <linux/crypto.h> -#include <linux/err.h> -#include <crypto/ablk_helper.h> -#include <crypto/algapi.h> -#include <crypto/ctr.h> -#include <crypto/xts.h> -#include <asm/fpu/api.h> #include <asm/crypto/camellia.h> #include <asm/crypto/glue_helper.h> +#include <crypto/algapi.h> +#include <crypto/internal/simd.h> +#include <crypto/xts.h> +#include <linux/crypto.h> +#include <linux/err.h> +#include <linux/module.h> +#include <linux/types.h> #define CAMELLIA_AESNI_PARALLEL_BLOCKS 16 @@ -153,53 +151,47 @@ static const struct common_glue_ctx camellia_dec_xts = { } } }; -static int ecb_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int camellia_setkey(struct crypto_skcipher *tfm, const u8 *key, + unsigned int keylen) { - return glue_ecb_crypt_128bit(&camellia_enc, desc, dst, src, nbytes); + return __camellia_setkey(crypto_skcipher_ctx(tfm), key, keylen, + &tfm->base.crt_flags); } -static int ecb_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int ecb_encrypt(struct skcipher_request *req) { - return glue_ecb_crypt_128bit(&camellia_dec, desc, dst, src, nbytes); + return glue_ecb_req_128bit(&camellia_enc, req); } -static int cbc_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int ecb_decrypt(struct skcipher_request *req) { - return glue_cbc_encrypt_128bit(GLUE_FUNC_CAST(camellia_enc_blk), desc, - dst, src, nbytes); + return glue_ecb_req_128bit(&camellia_dec, req); } -static int cbc_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int cbc_encrypt(struct skcipher_request *req) { - return glue_cbc_decrypt_128bit(&camellia_dec_cbc, desc, dst, src, - nbytes); + return glue_cbc_encrypt_req_128bit(GLUE_FUNC_CAST(camellia_enc_blk), + req); } -static int ctr_crypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int cbc_decrypt(struct skcipher_request *req) { - return glue_ctr_crypt_128bit(&camellia_ctr, desc, dst, src, nbytes); + return glue_cbc_decrypt_req_128bit(&camellia_dec_cbc, req); } -static int camellia_setkey(struct crypto_tfm *tfm, const u8 *in_key, - unsigned int key_len) +static int ctr_crypt(struct skcipher_request *req) { - return __camellia_setkey(crypto_tfm_ctx(tfm), in_key, key_len, - &tfm->crt_flags); + return glue_ctr_req_128bit(&camellia_ctr, req); } -int xts_camellia_setkey(struct crypto_tfm *tfm, const u8 *key, +int xts_camellia_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen) { - struct camellia_xts_ctx *ctx = crypto_tfm_ctx(tfm); - u32 *flags = &tfm->crt_flags; + struct camellia_xts_ctx *ctx = crypto_skcipher_ctx(tfm); + u32 *flags = &tfm->base.crt_flags; int err; - err = xts_check_key(tfm, key, keylen); + err = xts_verify_key(tfm, key, keylen); if (err) return err; @@ -214,197 +206,87 @@ int xts_camellia_setkey(struct crypto_tfm *tfm, const u8 *key, } EXPORT_SYMBOL_GPL(xts_camellia_setkey); -static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int xts_encrypt(struct skcipher_request *req) { - struct camellia_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct camellia_xts_ctx *ctx = crypto_skcipher_ctx(tfm); - return glue_xts_crypt_128bit(&camellia_enc_xts, desc, dst, src, nbytes, - XTS_TWEAK_CAST(camellia_enc_blk), - &ctx->tweak_ctx, &ctx->crypt_ctx); + return glue_xts_req_128bit(&camellia_enc_xts, req, + XTS_TWEAK_CAST(camellia_enc_blk), + &ctx->tweak_ctx, &ctx->crypt_ctx); } -static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int xts_decrypt(struct skcipher_request *req) { - struct camellia_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct camellia_xts_ctx *ctx = crypto_skcipher_ctx(tfm); - return glue_xts_crypt_128bit(&camellia_dec_xts, desc, dst, src, nbytes, - XTS_TWEAK_CAST(camellia_enc_blk), - &ctx->tweak_ctx, &ctx->crypt_ctx); + return glue_xts_req_128bit(&camellia_dec_xts, req, + XTS_TWEAK_CAST(camellia_enc_blk), + &ctx->tweak_ctx, &ctx->crypt_ctx); } -static struct crypto_alg cmll_algs[] = { { - .cra_name = "__ecb-camellia-aesni", - .cra_driver_name = "__driver-ecb-camellia-aesni", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = CAMELLIA_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct camellia_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_u = { - .blkcipher = { - .min_keysize = CAMELLIA_MIN_KEY_SIZE, - .max_keysize = CAMELLIA_MAX_KEY_SIZE, - .setkey = camellia_setkey, - .encrypt = ecb_encrypt, - .decrypt = ecb_decrypt, - }, - }, -}, { - .cra_name = "__cbc-camellia-aesni", - .cra_driver_name = "__driver-cbc-camellia-aesni", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = CAMELLIA_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct camellia_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_u = { - .blkcipher = { - .min_keysize = CAMELLIA_MIN_KEY_SIZE, - .max_keysize = CAMELLIA_MAX_KEY_SIZE, - .setkey = camellia_setkey, - .encrypt = cbc_encrypt, - .decrypt = cbc_decrypt, - }, - }, -}, { - .cra_name = "__ctr-camellia-aesni", - .cra_driver_name = "__driver-ctr-camellia-aesni", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = 1, - .cra_ctxsize = sizeof(struct camellia_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_u = { - .blkcipher = { - .min_keysize = CAMELLIA_MIN_KEY_SIZE, - .max_keysize = CAMELLIA_MAX_KEY_SIZE, - .ivsize = CAMELLIA_BLOCK_SIZE, - .setkey = camellia_setkey, - .encrypt = ctr_crypt, - .decrypt = ctr_crypt, - }, - }, -}, { - .cra_name = "__xts-camellia-aesni", - .cra_driver_name = "__driver-xts-camellia-aesni", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = CAMELLIA_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct camellia_xts_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_u = { - .blkcipher = { - .min_keysize = CAMELLIA_MIN_KEY_SIZE * 2, - .max_keysize = CAMELLIA_MAX_KEY_SIZE * 2, - .ivsize = CAMELLIA_BLOCK_SIZE, - .setkey = xts_camellia_setkey, - .encrypt = xts_encrypt, - .decrypt = xts_decrypt, - }, - }, -}, { - .cra_name = "ecb(camellia)", - .cra_driver_name = "ecb-camellia-aesni", - .cra_priority = 400, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = CAMELLIA_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_u = { - .ablkcipher = { - .min_keysize = CAMELLIA_MIN_KEY_SIZE, - .max_keysize = CAMELLIA_MAX_KEY_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, - }, - }, -}, { - .cra_name = "cbc(camellia)", - .cra_driver_name = "cbc-camellia-aesni", - .cra_priority = 400, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = CAMELLIA_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_u = { - .ablkcipher = { - .min_keysize = CAMELLIA_MIN_KEY_SIZE, - .max_keysize = CAMELLIA_MAX_KEY_SIZE, - .ivsize = CAMELLIA_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = __ablk_encrypt, - .decrypt = ablk_decrypt, - }, - }, -}, { - .cra_name = "ctr(camellia)", - .cra_driver_name = "ctr-camellia-aesni", - .cra_priority = 400, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = 1, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_u = { - .ablkcipher = { - .min_keysize = CAMELLIA_MIN_KEY_SIZE, - .max_keysize = CAMELLIA_MAX_KEY_SIZE, - .ivsize = CAMELLIA_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_encrypt, - .geniv = "chainiv", - }, - }, -}, { - .cra_name = "xts(camellia)", - .cra_driver_name = "xts-camellia-aesni", - .cra_priority = 400, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = CAMELLIA_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_u = { - .ablkcipher = { - .min_keysize = CAMELLIA_MIN_KEY_SIZE * 2, - .max_keysize = CAMELLIA_MAX_KEY_SIZE * 2, - .ivsize = CAMELLIA_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, - }, +static struct skcipher_alg camellia_algs[] = { + { + .base.cra_name = "__ecb(camellia)", + .base.cra_driver_name = "__ecb-camellia-aesni", + .base.cra_priority = 400, + .base.cra_flags = CRYPTO_ALG_INTERNAL, + .base.cra_blocksize = CAMELLIA_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct camellia_ctx), + .base.cra_module = THIS_MODULE, + .min_keysize = CAMELLIA_MIN_KEY_SIZE, + .max_keysize = CAMELLIA_MAX_KEY_SIZE, + .setkey = camellia_setkey, + .encrypt = ecb_encrypt, + .decrypt = ecb_decrypt, + }, { + .base.cra_name = "__cbc(camellia)", + .base.cra_driver_name = "__cbc-camellia-aesni", + .base.cra_priority = 400, + .base.cra_flags = CRYPTO_ALG_INTERNAL, + .base.cra_blocksize = CAMELLIA_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct camellia_ctx), + .base.cra_module = THIS_MODULE, + .min_keysize = CAMELLIA_MIN_KEY_SIZE, + .max_keysize = CAMELLIA_MAX_KEY_SIZE, + .ivsize = CAMELLIA_BLOCK_SIZE, + .setkey = camellia_setkey, + .encrypt = cbc_encrypt, + .decrypt = cbc_decrypt, + }, { + .base.cra_name = "__ctr(camellia)", + .base.cra_driver_name = "__ctr-camellia-aesni", + .base.cra_priority = 400, + .base.cra_flags = CRYPTO_ALG_INTERNAL, + .base.cra_blocksize = 1, + .base.cra_ctxsize = sizeof(struct camellia_ctx), + .base.cra_module = THIS_MODULE, + .min_keysize = CAMELLIA_MIN_KEY_SIZE, + .max_keysize = CAMELLIA_MAX_KEY_SIZE, + .ivsize = CAMELLIA_BLOCK_SIZE, + .chunksize = CAMELLIA_BLOCK_SIZE, + .setkey = camellia_setkey, + .encrypt = ctr_crypt, + .decrypt = ctr_crypt, + }, { + .base.cra_name = "__xts(camellia)", + .base.cra_driver_name = "__xts-camellia-aesni", + .base.cra_priority = 400, + .base.cra_flags = CRYPTO_ALG_INTERNAL, + .base.cra_blocksize = CAMELLIA_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct camellia_xts_ctx), + .base.cra_module = THIS_MODULE, + .min_keysize = 2 * CAMELLIA_MIN_KEY_SIZE, + .max_keysize = 2 * CAMELLIA_MAX_KEY_SIZE, + .ivsize = CAMELLIA_BLOCK_SIZE, + .setkey = xts_camellia_setkey, + .encrypt = xts_encrypt, + .decrypt = xts_decrypt, }, -} }; +}; + +static struct simd_skcipher_alg *camellia_simd_algs[ARRAY_SIZE(camellia_algs)]; static int __init camellia_aesni_init(void) { @@ -423,12 +305,15 @@ static int __init camellia_aesni_init(void) return -ENODEV; } - return crypto_register_algs(cmll_algs, ARRAY_SIZE(cmll_algs)); + return simd_register_skciphers_compat(camellia_algs, + ARRAY_SIZE(camellia_algs), + camellia_simd_algs); } static void __exit camellia_aesni_fini(void) { - crypto_unregister_algs(cmll_algs, ARRAY_SIZE(cmll_algs)); + simd_unregister_skciphers(camellia_algs, ARRAY_SIZE(camellia_algs), + camellia_simd_algs); } module_init(camellia_aesni_init); diff --git a/arch/x86/include/asm/crypto/camellia.h b/arch/x86/include/asm/crypto/camellia.h index 28080ccbff9f..a5d86fc0593f 100644 --- a/arch/x86/include/asm/crypto/camellia.h +++ b/arch/x86/include/asm/crypto/camellia.h @@ -12,6 +12,8 @@ #define CAMELLIA_TABLE_BYTE_LEN 272 #define CAMELLIA_PARALLEL_BLOCKS 2 +struct crypto_skcipher; + struct camellia_ctx { u64 key_table[CAMELLIA_TABLE_BYTE_LEN / sizeof(u64)]; u32 key_length; @@ -26,7 +28,7 @@ extern int __camellia_setkey(struct camellia_ctx *cctx, const unsigned char *key, unsigned int key_len, u32 *flags); -extern int xts_camellia_setkey(struct crypto_tfm *tfm, const u8 *key, +extern int xts_camellia_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen); /* regular block cipher functions */ diff --git a/crypto/Kconfig b/crypto/Kconfig index 7227c20a9ba5..8783dcf20fc3 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -1162,11 +1162,10 @@ config CRYPTO_CAMELLIA_AESNI_AVX_X86_64 tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX)" depends on X86 && 64BIT depends on CRYPTO - select CRYPTO_ALGAPI - select CRYPTO_CRYPTD - select CRYPTO_ABLK_HELPER - select CRYPTO_GLUE_HELPER_X86 + select CRYPTO_BLKCIPHER select CRYPTO_CAMELLIA_X86_64 + select CRYPTO_GLUE_HELPER_X86 + select CRYPTO_SIMD select CRYPTO_XTS help Camellia cipher algorithm module (x86_64/AES-NI/AVX). @@ -1183,13 +1182,7 @@ config CRYPTO_CAMELLIA_AESNI_AVX2_X86_64 tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX2)" depends on X86 && 64BIT depends on CRYPTO - select CRYPTO_ALGAPI - select CRYPTO_CRYPTD - select CRYPTO_ABLK_HELPER - select CRYPTO_GLUE_HELPER_X86 - select CRYPTO_CAMELLIA_X86_64 select CRYPTO_CAMELLIA_AESNI_AVX_X86_64 - select CRYPTO_XTS help Camellia cipher algorithm module (x86_64/AES-NI/AVX2). |