diff options
Diffstat (limited to 'arch/x86/crypto')
| -rw-r--r-- | arch/x86/crypto/Makefile | 4 | ||||
| -rw-r--r-- | arch/x86/crypto/aes_32.c | 58 | ||||
| -rw-r--r-- | arch/x86/crypto/aes_glue.c (renamed from arch/x86/crypto/aes_64.c) | 35 |
3 files changed, 20 insertions, 77 deletions
diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile index 46bb609e2444..b8fbb43df6d7 100644 --- a/arch/x86/crypto/Makefile +++ b/arch/x86/crypto/Makefile @@ -8,8 +8,8 @@ obj-$(CONFIG_CRYPTO_TWOFISH_586) += twofish-i586.o obj-$(CONFIG_CRYPTO_AES_X86_64) += aes-x86_64.o obj-$(CONFIG_CRYPTO_TWOFISH_X86_64) += twofish-x86_64.o -aes-i586-y := aes-i586-asm_32.o aes_32.o +aes-i586-y := aes-i586-asm_32.o aes_glue.o twofish-i586-y := twofish-i586-asm_32.o twofish_32.o -aes-x86_64-y := aes-x86_64-asm_64.o aes_64.o +aes-x86_64-y := aes-x86_64-asm_64.o aes_glue.o twofish-x86_64-y := twofish-x86_64-asm_64.o twofish_64.o diff --git a/arch/x86/crypto/aes_32.c b/arch/x86/crypto/aes_32.c deleted file mode 100644 index 8556d9561c20..000000000000 --- a/arch/x86/crypto/aes_32.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Glue Code for optimized 586 assembler version of AES - */ - -#include <crypto/aes.h> -#include <linux/module.h> -#include <linux/crypto.h> - -asmlinkage void aes_enc_blk(struct crypto_tfm *tfm, u8 *dst, const u8 *src); -asmlinkage void aes_dec_blk(struct crypto_tfm *tfm, u8 *dst, const u8 *src); - -static void aes_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) -{ - aes_enc_blk(tfm, dst, src); -} - -static void aes_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) -{ - aes_dec_blk(tfm, dst, src); -} - -static struct crypto_alg aes_alg = { - .cra_name = "aes", - .cra_driver_name = "aes-i586", - .cra_priority = 200, - .cra_flags = CRYPTO_ALG_TYPE_CIPHER, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypto_aes_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(aes_alg.cra_list), - .cra_u = { - .cipher = { - .cia_min_keysize = AES_MIN_KEY_SIZE, - .cia_max_keysize = AES_MAX_KEY_SIZE, - .cia_setkey = crypto_aes_set_key, - .cia_encrypt = aes_encrypt, - .cia_decrypt = aes_decrypt - } - } -}; - -static int __init aes_init(void) -{ - return crypto_register_alg(&aes_alg); -} - -static void __exit aes_fini(void) -{ - crypto_unregister_alg(&aes_alg); -} - -module_init(aes_init); -module_exit(aes_fini); - -MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm, i586 asm optimized"); -MODULE_LICENSE("Dual BSD/GPL"); -MODULE_AUTHOR("Fruhwirth Clemens, James Morris, Brian Gladman, Adam Richter"); -MODULE_ALIAS("aes"); diff --git a/arch/x86/crypto/aes_64.c b/arch/x86/crypto/aes_glue.c index d7a41a97dd3f..71f457827116 100644 --- a/arch/x86/crypto/aes_64.c +++ b/arch/x86/crypto/aes_glue.c @@ -1,5 +1,5 @@ /* - * Glue Code for AES Cipher Algorithm + * Glue Code for the asm optimized version of the AES Cipher Algorithm * */ @@ -19,21 +19,21 @@ static void aes_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) } static struct crypto_alg aes_alg = { - .cra_name = "aes", - .cra_driver_name = "aes-x86_64", - .cra_priority = 200, - .cra_flags = CRYPTO_ALG_TYPE_CIPHER, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypto_aes_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(aes_alg.cra_list), - .cra_u = { - .cipher = { - .cia_min_keysize = AES_MIN_KEY_SIZE, - .cia_max_keysize = AES_MAX_KEY_SIZE, - .cia_setkey = crypto_aes_set_key, - .cia_encrypt = aes_encrypt, - .cia_decrypt = aes_decrypt + .cra_name = "aes", + .cra_driver_name = "aes-asm", + .cra_priority = 200, + .cra_flags = CRYPTO_ALG_TYPE_CIPHER, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct crypto_aes_ctx), + .cra_module = THIS_MODULE, + .cra_list = LIST_HEAD_INIT(aes_alg.cra_list), + .cra_u = { + .cipher = { + .cia_min_keysize = AES_MIN_KEY_SIZE, + .cia_max_keysize = AES_MAX_KEY_SIZE, + .cia_setkey = crypto_aes_set_key, + .cia_encrypt = aes_encrypt, + .cia_decrypt = aes_decrypt } } }; @@ -51,6 +51,7 @@ static void __exit aes_fini(void) module_init(aes_init); module_exit(aes_fini); -MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm"); +MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm, asm optimized"); MODULE_LICENSE("GPL"); MODULE_ALIAS("aes"); +MODULE_ALIAS("aes-asm"); |