forked from acouzens/open5gs
67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
/*
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* Copyright 2002-2020 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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/*
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* Copyright (C) 2019-2020 by Sukchan Lee <acetcom@gmail.com>
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*
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* This file is part of Open5GS.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#if !defined(OGS_CRYPT_INSIDE) && !defined(OGS_CRYPT_COMPILATION)
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#error "This header cannot be included directly."
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#endif
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#ifndef OGS_SHA1_HMAC_H
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#define OGS_SHA1_HMAC_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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ogs_sha1_ctx ctx_inside;
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ogs_sha1_ctx ctx_outside;
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/* for hmac_reinit */
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ogs_sha1_ctx ctx_inside_reinit;
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ogs_sha1_ctx ctx_outside_reinit;
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uint8_t block_ipad[OGS_SHA1_BLOCK_SIZE];
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uint8_t block_opad[OGS_SHA1_BLOCK_SIZE];
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} ogs_hmac_sha1_ctx;
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void ogs_hmac_sha1_init(ogs_hmac_sha1_ctx *ctx, const uint8_t *key,
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uint32_t key_size);
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void ogs_hmac_sha1_reinit(ogs_hmac_sha1_ctx *ctx);
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void ogs_hmac_sha1_update(ogs_hmac_sha1_ctx *ctx, const uint8_t *message,
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uint32_t message_len);
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void ogs_hmac_sha1_final(ogs_hmac_sha1_ctx *ctx, uint8_t *mac,
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uint32_t mac_size);
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void ogs_hmac_sha1(const uint8_t *key, uint32_t key_size,
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const uint8_t *message, uint32_t message_len,
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uint8_t *mac, uint32_t mac_size);
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#ifdef __cplusplus
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}
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#endif
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#endif /* OGS_SHA1_HMAC_H */
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