diff options
Diffstat (limited to 'arch/s390/crypto/sha.h')
| -rw-r--r-- | arch/s390/crypto/sha.h | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/arch/s390/crypto/sha.h b/arch/s390/crypto/sha.h deleted file mode 100644 index b9cd9572dd35..000000000000 --- a/arch/s390/crypto/sha.h +++ /dev/null @@ -1,51 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Cryptographic API. - * - * s390 generic implementation of the SHA Secure Hash Algorithms. - * - * Copyright IBM Corp. 2007 - * Author(s): Jan Glauber (jang@de.ibm.com) - */ -#ifndef _CRYPTO_ARCH_S390_SHA_H -#define _CRYPTO_ARCH_S390_SHA_H - -#include <crypto/hash.h> -#include <crypto/sha2.h> -#include <crypto/sha3.h> -#include <linux/build_bug.h> -#include <linux/types.h> - -/* must be big enough for the largest SHA variant */ -#define CPACF_MAX_PARMBLOCK_SIZE SHA3_STATE_SIZE -#define SHA_MAX_BLOCK_SIZE SHA3_224_BLOCK_SIZE - -struct s390_sha_ctx { - u64 count; /* message length in bytes */ - union { - u32 state[CPACF_MAX_PARMBLOCK_SIZE / sizeof(u32)]; - struct { - u64 state[SHA512_DIGEST_SIZE / sizeof(u64)]; - u64 count_hi; - } sha512; - struct { - __le64 state[SHA3_STATE_SIZE / sizeof(u64)]; - } sha3; - }; - int func; /* KIMD function to use */ - bool first_message_part; -}; - -struct shash_desc; - -int s390_sha_update_blocks(struct shash_desc *desc, const u8 *data, - unsigned int len); -int s390_sha_finup(struct shash_desc *desc, const u8 *src, unsigned int len, - u8 *out); - -static inline void __check_s390_sha_ctx_size(void) -{ - BUILD_BUG_ON(S390_SHA_CTX_SIZE != sizeof(struct s390_sha_ctx)); -} - -#endif |