1 files changed, 0 insertions, 62 deletions
diff --git a/include/internal/sha3.h b/include/internal/sha3.h
deleted file mode 100644
index aebdd6eb8f53..000000000000
--- a/include/internal/sha3.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright 2019-2024 The OpenSSL Project Authors. All Rights Reserved.
- *
- * Licensed under the Apache License 2.0 (the "License").  You may not use
- * this file except in compliance with the License.  You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
-
-/* This header can move into provider when legacy support is removed */
-#ifndef OSSL_INTERNAL_SHA3_H
-# define OSSL_INTERNAL_SHA3_H
-# pragma once
-
-# include <openssl/e_os2.h>
-# include <stddef.h>
-
-# define KECCAK1600_WIDTH 1600
-# define SHA3_MDSIZE(bitlen)    (bitlen / 8)
-# define KMAC_MDSIZE(bitlen)    2 * (bitlen / 8)
-# define SHA3_BLOCKSIZE(bitlen) (KECCAK1600_WIDTH - bitlen * 2) / 8
-
-typedef struct keccak_st KECCAK1600_CTX;
-
-typedef size_t (sha3_absorb_fn)(void *vctx, const void *in, size_t inlen);
-typedef int (sha3_final_fn)(void *vctx, unsigned char *out, size_t outlen);
-typedef int (sha3_squeeze_fn)(void *vctx, unsigned char *out, size_t outlen);
-
-typedef struct prov_sha3_meth_st {
-    sha3_absorb_fn *absorb;
-    sha3_final_fn *final;
-    sha3_squeeze_fn *squeeze;
-} PROV_SHA3_METHOD;
-
-#define XOF_STATE_INIT    0
-#define XOF_STATE_ABSORB  1
-#define XOF_STATE_FINAL   2
-#define XOF_STATE_SQUEEZE 3
-
-struct keccak_st {
-    uint64_t A[5][5];
-    unsigned char buf[KECCAK1600_WIDTH / 8 - 32];
-    size_t block_size;          /* cached ctx->digest->block_size */
-    size_t md_size;             /* output length, variable in XOF */
-    size_t bufsz;               /* used bytes in below buffer */
-    unsigned char pad;
-    PROV_SHA3_METHOD meth;
-    int xof_state;
-};
-
-void ossl_sha3_reset(KECCAK1600_CTX *ctx);
-int ossl_sha3_init(KECCAK1600_CTX *ctx, unsigned char pad, size_t bitlen);
-int ossl_keccak_init(KECCAK1600_CTX *ctx, unsigned char pad,
-                     size_t typelen, size_t mdlen);
-int ossl_sha3_update(KECCAK1600_CTX *ctx, const void *_inp, size_t len);
-int ossl_sha3_final(KECCAK1600_CTX *ctx, unsigned char *out, size_t outlen);
-int ossl_sha3_squeeze(KECCAK1600_CTX *ctx, unsigned char *out, size_t outlen);
-
-size_t SHA3_absorb(uint64_t A[5][5], const unsigned char *inp, size_t len,
-                   size_t r);
-
-#endif /* OSSL_INTERNAL_SHA3_H */