59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
/*
|
|
* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
|
|
*
|
|
* This file is part of Open5GS.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#if !defined(OGS_CRYPT_INSIDE) && !defined(OGS_CRYPT_COMPILATION)
|
|
#error "This header cannot be included directly."
|
|
#endif
|
|
|
|
#ifndef OGS_SHA1_HMAC_H
|
|
#define OGS_SHA1_HMAC_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef struct {
|
|
ogs_sha1_ctx ctx_inside;
|
|
ogs_sha1_ctx ctx_outside;
|
|
|
|
/* for hmac_reinit */
|
|
ogs_sha1_ctx ctx_inside_reinit;
|
|
ogs_sha1_ctx ctx_outside_reinit;
|
|
|
|
uint8_t block_ipad[OGS_SHA1_BLOCK_SIZE];
|
|
uint8_t block_opad[OGS_SHA1_BLOCK_SIZE];
|
|
} ogs_hmac_sha1_ctx;
|
|
|
|
void ogs_hmac_sha1_init(ogs_hmac_sha1_ctx *ctx, const uint8_t *key,
|
|
uint32_t key_size);
|
|
void ogs_hmac_sha1_reinit(ogs_hmac_sha1_ctx *ctx);
|
|
void ogs_hmac_sha1_update(ogs_hmac_sha1_ctx *ctx, const uint8_t *message,
|
|
uint32_t message_len);
|
|
void ogs_hmac_sha1_final(ogs_hmac_sha1_ctx *ctx, uint8_t *mac,
|
|
uint32_t mac_size);
|
|
void ogs_hmac_sha1(const uint8_t *key, uint32_t key_size,
|
|
const uint8_t *message, uint32_t message_len,
|
|
uint8_t *mac, uint32_t mac_size);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* OGS_SHA1_HMAC_H */
|