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Diffstat (limited to 'plat/gxb/include/sha2.h')
| -rw-r--r-- | plat/gxb/include/sha2.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/plat/gxb/include/sha2.h b/plat/gxb/include/sha2.h new file mode 100644 index 0000000..f63f2c0 --- /dev/null +++ b/plat/gxb/include/sha2.h @@ -0,0 +1,48 @@ + +/* + * arch/arm/cpu/armv8/common/firmware/plat/gxb/include/sha2.h + * + * Copyright (C) 2015 Amlogic, Inc. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 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, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +*/ + +#include <stdint.h> + +#ifndef __PLAT_SHA2_H_ +#define __PLAT_SHA2_H_ + + +#define SHA224_DIGEST_SIZE 28 + +#define SHA256_DIGEST_SIZE 32 +#define SHA256_BLOCK_SIZE 64 + +/* SHA2 context */ +typedef struct { + uint32_t h[8]; + uint32_t tot_len; + uint32_t len; + uint32_t digest_len; + uint8_t block[2 * SHA256_BLOCK_SIZE]; + uint8_t buf[SHA256_DIGEST_SIZE]; /* Used to store the final digest. */ +}sha2_ctx ; + +void SHA2_init(sha2_ctx *, unsigned int ); +void SHA2_update(sha2_ctx *, const uint8_t *, unsigned int); +void SHA2_final(sha2_ctx *,const unsigned char *, unsigned int ); +void sha2(const unsigned char *, unsigned int , unsigned char output[32], unsigned int); +int aml_data_check(unsigned long ,unsigned long ,unsigned int ,unsigned int ); +#endif /*__PLAT_SHA2_H_*/
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