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Diffstat (limited to 'arch/arm/crypto/sha512-glue.c')
-rw-r--r--arch/arm/crypto/sha512-glue.c110
1 files changed, 0 insertions, 110 deletions
diff --git a/arch/arm/crypto/sha512-glue.c b/arch/arm/crypto/sha512-glue.c
deleted file mode 100644
index f8a6480889b1..000000000000
--- a/arch/arm/crypto/sha512-glue.c
+++ /dev/null
@@ -1,110 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * sha512-glue.c - accelerated SHA-384/512 for ARM
- *
- * Copyright (C) 2015 Linaro Ltd <ard.biesheuvel@linaro.org>
- */
-
-#include <asm/hwcap.h>
-#include <asm/neon.h>
-#include <crypto/internal/hash.h>
-#include <crypto/sha2.h>
-#include <crypto/sha512_base.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-
-#include "sha512.h"
-
-MODULE_DESCRIPTION("Accelerated SHA-384/SHA-512 secure hash for ARM");
-MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
-MODULE_LICENSE("GPL v2");
-
-MODULE_ALIAS_CRYPTO("sha384");
-MODULE_ALIAS_CRYPTO("sha512");
-MODULE_ALIAS_CRYPTO("sha384-arm");
-MODULE_ALIAS_CRYPTO("sha512-arm");
-
-asmlinkage void sha512_block_data_order(struct sha512_state *state,
- u8 const *src, int blocks);
-
-static int sha512_arm_update(struct shash_desc *desc, const u8 *data,
- unsigned int len)
-{
- return sha512_base_do_update_blocks(desc, data, len,
- sha512_block_data_order);
-}
-
-static int sha512_arm_finup(struct shash_desc *desc, const u8 *data,
- unsigned int len, u8 *out)
-{
- sha512_base_do_finup(desc, data, len, sha512_block_data_order);
- return sha512_base_finish(desc, out);
-}
-
-static struct shash_alg sha512_arm_algs[] = { {
- .init = sha384_base_init,
- .update = sha512_arm_update,
- .finup = sha512_arm_finup,
- .descsize = SHA512_STATE_SIZE,
- .digestsize = SHA384_DIGEST_SIZE,
- .base = {
- .cra_name = "sha384",
- .cra_driver_name = "sha384-arm",
- .cra_priority = 250,
- .cra_flags = CRYPTO_AHASH_ALG_BLOCK_ONLY |
- CRYPTO_AHASH_ALG_FINUP_MAX,
- .cra_blocksize = SHA512_BLOCK_SIZE,
- .cra_module = THIS_MODULE,
- }
-}, {
- .init = sha512_base_init,
- .update = sha512_arm_update,
- .finup = sha512_arm_finup,
- .descsize = SHA512_STATE_SIZE,
- .digestsize = SHA512_DIGEST_SIZE,
- .base = {
- .cra_name = "sha512",
- .cra_driver_name = "sha512-arm",
- .cra_priority = 250,
- .cra_flags = CRYPTO_AHASH_ALG_BLOCK_ONLY |
- CRYPTO_AHASH_ALG_FINUP_MAX,
- .cra_blocksize = SHA512_BLOCK_SIZE,
- .cra_module = THIS_MODULE,
- }
-} };
-
-static int __init sha512_arm_mod_init(void)
-{
- int err;
-
- err = crypto_register_shashes(sha512_arm_algs,
- ARRAY_SIZE(sha512_arm_algs));
- if (err)
- return err;
-
- if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && cpu_has_neon()) {
- err = crypto_register_shashes(sha512_neon_algs,
- ARRAY_SIZE(sha512_neon_algs));
- if (err)
- goto err_unregister;
- }
- return 0;
-
-err_unregister:
- crypto_unregister_shashes(sha512_arm_algs,
- ARRAY_SIZE(sha512_arm_algs));
-
- return err;
-}
-
-static void __exit sha512_arm_mod_fini(void)
-{
- crypto_unregister_shashes(sha512_arm_algs,
- ARRAY_SIZE(sha512_arm_algs));
- if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && cpu_has_neon())
- crypto_unregister_shashes(sha512_neon_algs,
- ARRAY_SIZE(sha512_neon_algs));
-}
-
-module_init(sha512_arm_mod_init);
-module_exit(sha512_arm_mod_fini);