diff options
| -rw-r--r-- | arch/x86/crypto/morus1280-avx2-glue.c | 12 | ||||
| -rw-r--r-- | arch/x86/crypto/morus1280-sse2-glue.c | 12 | ||||
| -rw-r--r-- | arch/x86/crypto/morus1280_glue.c | 85 | ||||
| -rw-r--r-- | crypto/Kconfig | 2 | ||||
| -rw-r--r-- | include/crypto/morus1280_glue.h | 79 |
5 files changed, 37 insertions, 153 deletions
diff --git a/arch/x86/crypto/morus1280-avx2-glue.c b/arch/x86/crypto/morus1280-avx2-glue.c index 6634907d6ccd..679627a2a824 100644 --- a/arch/x86/crypto/morus1280-avx2-glue.c +++ b/arch/x86/crypto/morus1280-avx2-glue.c @@ -12,6 +12,7 @@ */ #include <crypto/internal/aead.h> +#include <crypto/internal/simd.h> #include <crypto/morus1280_glue.h> #include <linux/module.h> #include <asm/fpu/api.h> @@ -35,7 +36,9 @@ asmlinkage void crypto_morus1280_avx2_dec_tail(void *state, const void *src, asmlinkage void crypto_morus1280_avx2_final(void *state, void *tag_xor, u64 assoclen, u64 cryptlen); -MORUS1280_DECLARE_ALGS(avx2, "morus1280-avx2", 400); +MORUS1280_DECLARE_ALG(avx2, "morus1280-avx2", 400); + +static struct simd_aead_alg *simd_alg; static int __init crypto_morus1280_avx2_module_init(void) { @@ -44,14 +47,13 @@ static int __init crypto_morus1280_avx2_module_init(void) !cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL)) return -ENODEV; - return crypto_register_aeads(crypto_morus1280_avx2_algs, - ARRAY_SIZE(crypto_morus1280_avx2_algs)); + return simd_register_aeads_compat(&crypto_morus1280_avx2_alg, 1, + &simd_alg); } static void __exit crypto_morus1280_avx2_module_exit(void) { - crypto_unregister_aeads(crypto_morus1280_avx2_algs, - ARRAY_SIZE(crypto_morus1280_avx2_algs)); + simd_unregister_aeads(&crypto_morus1280_avx2_alg, 1, &simd_alg); } module_init(crypto_morus1280_avx2_module_init); diff --git a/arch/x86/crypto/morus1280-sse2-glue.c b/arch/x86/crypto/morus1280-sse2-glue.c index f40244eaf14d..c35c0638d0bb 100644 --- a/arch/x86/crypto/morus1280-sse2-glue.c +++ b/arch/x86/crypto/morus1280-sse2-glue.c @@ -12,6 +12,7 @@ */ #include <crypto/internal/aead.h> +#include <crypto/internal/simd.h> #include <crypto/morus1280_glue.h> #include <linux/module.h> #include <asm/fpu/api.h> @@ -35,7 +36,9 @@ asmlinkage void crypto_morus1280_sse2_dec_tail(void *state, const void *src, asmlinkage void crypto_morus1280_sse2_final(void *state, void *tag_xor, u64 assoclen, u64 cryptlen); -MORUS1280_DECLARE_ALGS(sse2, "morus1280-sse2", 350); +MORUS1280_DECLARE_ALG(sse2, "morus1280-sse2", 350); + +static struct simd_aead_alg *simd_alg; static int __init crypto_morus1280_sse2_module_init(void) { @@ -43,14 +46,13 @@ static int __init crypto_morus1280_sse2_module_init(void) !cpu_has_xfeatures(XFEATURE_MASK_SSE, NULL)) return -ENODEV; - return crypto_register_aeads(crypto_morus1280_sse2_algs, - ARRAY_SIZE(crypto_morus1280_sse2_algs)); + return simd_register_aeads_compat(&crypto_morus1280_sse2_alg, 1, + &simd_alg); } static void __exit crypto_morus1280_sse2_module_exit(void) { - crypto_unregister_aeads(crypto_morus1280_sse2_algs, - ARRAY_SIZE(crypto_morus1280_sse2_algs)); + simd_unregister_aeads(&crypto_morus1280_sse2_alg, 1, &simd_alg); } module_init(crypto_morus1280_sse2_module_init); diff --git a/arch/x86/crypto/morus1280_glue.c b/arch/x86/crypto/morus1280_glue.c index 7e600f8bcdad..30fc1bd98ec3 100644 --- a/arch/x86/crypto/morus1280_glue.c +++ b/arch/x86/crypto/morus1280_glue.c @@ -11,7 +11,6 @@ * any later version. */ -#include <crypto/cryptd.h> #include <crypto/internal/aead.h> #include <crypto/internal/skcipher.h> #include <crypto/morus1280_glue.h> @@ -205,90 +204,6 @@ void crypto_morus1280_glue_init_ops(struct crypto_aead *aead, } EXPORT_SYMBOL_GPL(crypto_morus1280_glue_init_ops); -int cryptd_morus1280_glue_setkey(struct crypto_aead *aead, const u8 *key, - unsigned int keylen) -{ - struct cryptd_aead **ctx = crypto_aead_ctx(aead); - struct cryptd_aead *cryptd_tfm = *ctx; - - return crypto_aead_setkey(&cryptd_tfm->base, key, keylen); -} -EXPORT_SYMBOL_GPL(cryptd_morus1280_glue_setkey); - -int cryptd_morus1280_glue_setauthsize(struct crypto_aead *aead, - unsigned int authsize) -{ - struct cryptd_aead **ctx = crypto_aead_ctx(aead); - struct cryptd_aead *cryptd_tfm = *ctx; - - return crypto_aead_setauthsize(&cryptd_tfm->base, authsize); -} -EXPORT_SYMBOL_GPL(cryptd_morus1280_glue_setauthsize); - -int cryptd_morus1280_glue_encrypt(struct aead_request *req) -{ - struct crypto_aead *aead = crypto_aead_reqtfm(req); - struct cryptd_aead **ctx = crypto_aead_ctx(aead); - struct cryptd_aead *cryptd_tfm = *ctx; - - aead = &cryptd_tfm->base; - if (irq_fpu_usable() && (!in_atomic() || - !cryptd_aead_queued(cryptd_tfm))) - aead = cryptd_aead_child(cryptd_tfm); - - aead_request_set_tfm(req, aead); - - return crypto_aead_encrypt(req); -} -EXPORT_SYMBOL_GPL(cryptd_morus1280_glue_encrypt); - -int cryptd_morus1280_glue_decrypt(struct aead_request *req) -{ - struct crypto_aead *aead = crypto_aead_reqtfm(req); - struct cryptd_aead **ctx = crypto_aead_ctx(aead); - struct cryptd_aead *cryptd_tfm = *ctx; - - aead = &cryptd_tfm->base; - if (irq_fpu_usable() && (!in_atomic() || - !cryptd_aead_queued(cryptd_tfm))) - aead = cryptd_aead_child(cryptd_tfm); - - aead_request_set_tfm(req, aead); - - return crypto_aead_decrypt(req); -} -EXPORT_SYMBOL_GPL(cryptd_morus1280_glue_decrypt); - -int cryptd_morus1280_glue_init_tfm(struct crypto_aead *aead) -{ - struct cryptd_aead *cryptd_tfm; - struct cryptd_aead **ctx = crypto_aead_ctx(aead); - const char *name = crypto_aead_alg(aead)->base.cra_driver_name; - char internal_name[CRYPTO_MAX_ALG_NAME]; - - if (snprintf(internal_name, CRYPTO_MAX_ALG_NAME, "__%s", name) - >= CRYPTO_MAX_ALG_NAME) - return -ENAMETOOLONG; - - cryptd_tfm = cryptd_alloc_aead(internal_name, CRYPTO_ALG_INTERNAL, - CRYPTO_ALG_INTERNAL); - if (IS_ERR(cryptd_tfm)) - return PTR_ERR(cryptd_tfm); - - *ctx = cryptd_tfm; - crypto_aead_set_reqsize(aead, crypto_aead_reqsize(&cryptd_tfm->base)); - return 0; -} -EXPORT_SYMBOL_GPL(cryptd_morus1280_glue_init_tfm); - -void cryptd_morus1280_glue_exit_tfm(struct crypto_aead *aead) -{ - struct cryptd_aead **ctx = crypto_aead_ctx(aead); - - cryptd_free_aead(*ctx); -} -EXPORT_SYMBOL_GPL(cryptd_morus1280_glue_exit_tfm); - MODULE_LICENSE("GPL"); MODULE_AUTHOR("Ondrej Mosnacek <omosnacek@gmail.com>"); MODULE_DESCRIPTION("MORUS-1280 AEAD mode -- glue for x86 optimizations"); diff --git a/crypto/Kconfig b/crypto/Kconfig index 498ec4d98ce1..6ad6d11c990b 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -363,7 +363,7 @@ config CRYPTO_MORUS1280_GLUE tristate depends on X86 select CRYPTO_AEAD - select CRYPTO_CRYPTD + select CRYPTO_SIMD help Common glue for SIMD optimizations of the MORUS-1280 dedicated AEAD algorithm. diff --git a/include/crypto/morus1280_glue.h b/include/crypto/morus1280_glue.h index ad2aa743dd99..5cefddb1991f 100644 --- a/include/crypto/morus1280_glue.h +++ b/include/crypto/morus1280_glue.h @@ -47,16 +47,7 @@ int crypto_morus1280_glue_setauthsize(struct crypto_aead *tfm, int crypto_morus1280_glue_encrypt(struct aead_request *req); int crypto_morus1280_glue_decrypt(struct aead_request *req); -int cryptd_morus1280_glue_setkey(struct crypto_aead *aead, const u8 *key, - unsigned int keylen); -int cryptd_morus1280_glue_setauthsize(struct crypto_aead *aead, - unsigned int authsize); -int cryptd_morus1280_glue_encrypt(struct aead_request *req); -int cryptd_morus1280_glue_decrypt(struct aead_request *req); -int cryptd_morus1280_glue_init_tfm(struct crypto_aead *aead); -void cryptd_morus1280_glue_exit_tfm(struct crypto_aead *aead); - -#define MORUS1280_DECLARE_ALGS(id, driver_name, priority) \ +#define MORUS1280_DECLARE_ALG(id, driver_name, priority) \ static const struct morus1280_glue_ops crypto_morus1280_##id##_ops = {\ .init = crypto_morus1280_##id##_init, \ .ad = crypto_morus1280_##id##_ad, \ @@ -77,55 +68,29 @@ void cryptd_morus1280_glue_exit_tfm(struct crypto_aead *aead); { \ } \ \ - static struct aead_alg crypto_morus1280_##id##_algs[] = {\ - { \ - .setkey = crypto_morus1280_glue_setkey, \ - .setauthsize = crypto_morus1280_glue_setauthsize, \ - .encrypt = crypto_morus1280_glue_encrypt, \ - .decrypt = crypto_morus1280_glue_decrypt, \ - .init = crypto_morus1280_##id##_init_tfm, \ - .exit = crypto_morus1280_##id##_exit_tfm, \ - \ - .ivsize = MORUS_NONCE_SIZE, \ - .maxauthsize = MORUS_MAX_AUTH_SIZE, \ - .chunksize = MORUS1280_BLOCK_SIZE, \ - \ - .base = { \ - .cra_flags = CRYPTO_ALG_INTERNAL, \ - .cra_blocksize = 1, \ - .cra_ctxsize = sizeof(struct morus1280_ctx), \ - .cra_alignmask = 0, \ - \ - .cra_name = "__morus1280", \ - .cra_driver_name = "__"driver_name, \ - \ - .cra_module = THIS_MODULE, \ - } \ - }, { \ - .setkey = cryptd_morus1280_glue_setkey, \ - .setauthsize = cryptd_morus1280_glue_setauthsize, \ - .encrypt = cryptd_morus1280_glue_encrypt, \ - .decrypt = cryptd_morus1280_glue_decrypt, \ - .init = cryptd_morus1280_glue_init_tfm, \ - .exit = cryptd_morus1280_glue_exit_tfm, \ + static struct aead_alg crypto_morus1280_##id##_alg = { \ + .setkey = crypto_morus1280_glue_setkey, \ + .setauthsize = crypto_morus1280_glue_setauthsize, \ + .encrypt = crypto_morus1280_glue_encrypt, \ + .decrypt = crypto_morus1280_glue_decrypt, \ + .init = crypto_morus1280_##id##_init_tfm, \ + .exit = crypto_morus1280_##id##_exit_tfm, \ + \ + .ivsize = MORUS_NONCE_SIZE, \ + .maxauthsize = MORUS_MAX_AUTH_SIZE, \ + .chunksize = MORUS1280_BLOCK_SIZE, \ + \ + .base = { \ + .cra_flags = CRYPTO_ALG_INTERNAL, \ + .cra_blocksize = 1, \ + .cra_ctxsize = sizeof(struct morus1280_ctx), \ + .cra_alignmask = 0, \ + .cra_priority = priority, \ \ - .ivsize = MORUS_NONCE_SIZE, \ - .maxauthsize = MORUS_MAX_AUTH_SIZE, \ - .chunksize = MORUS1280_BLOCK_SIZE, \ + .cra_name = "__morus1280", \ + .cra_driver_name = "__"driver_name, \ \ - .base = { \ - .cra_flags = CRYPTO_ALG_ASYNC, \ - .cra_blocksize = 1, \ - .cra_ctxsize = sizeof(struct crypto_aead *), \ - .cra_alignmask = 0, \ - \ - .cra_priority = priority, \ - \ - .cra_name = "morus1280", \ - .cra_driver_name = driver_name, \ - \ - .cra_module = THIS_MODULE, \ - } \ + .cra_module = THIS_MODULE, \ } \ } |