20 lines
404 B
C
20 lines
404 B
C
#include <stddef.h>
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#include <stdint.h>
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#include "insecure_memzero.h"
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/* Function which does the zeroing. */
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static void
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insecure_memzero_func(volatile void * buf, size_t len)
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{
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volatile uint8_t * _buf = buf;
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size_t i;
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for (i = 0; i < len; i++)
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_buf[i] = 0;
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}
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/* Pointer to memory-zeroing function. */
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void (* volatile insecure_memzero_ptr)(volatile void *, size_t) =
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insecure_memzero_func;
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