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-rw-r--r--arch/x86/crypto/camellia_aesni_avx2_glue.c313
-rw-r--r--arch/x86/crypto/camellia_aesni_avx_glue.c321
-rw-r--r--arch/x86/include/asm/crypto/camellia.h4
-rw-r--r--crypto/Kconfig13
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).
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.