forked from sangge/tpre-python
28 lines
733 B
C
28 lines
733 B
C
/*
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* Copyright 2014-2022 The GmSSL Project. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* not use this file except in compliance with the License.
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*/
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#ifndef GMSSL_MEM_H
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#define GMSSL_MEM_H
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#include <stdint.h>
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#include <stddef.h> // where size_t from
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void memxor(void *r, const void *a, size_t len);
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void gmssl_memxor(void *r, const void *a, const void *b, size_t len);
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int gmssl_secure_memcmp(const volatile void * volatile in_a, const volatile void * volatile in_b, size_t len);
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void gmssl_secure_clear(void *ptr, size_t len);
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int mem_is_zero(const uint8_t *buf, size_t len); // FIXME: uint8_t * to void *
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#endif
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