timingsafe_bcmp.c File Reference

#include "c.h"

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Functions
int	timingsafe_bcmp (const void *b1, const void *b2, size_t n)

Function Documentation

timingsafe_bcmp()

int timingsafe_bcmp	(	const void *	b1,
		const void *	b2,
		size_t	n
	)

Definition at line 30 of file timingsafe_bcmp.c.

{
#ifdef USE_SSL
    return CRYPTO_memcmp(b1, b2, n);
#else
    const unsigned char *p1 = b1,
               *p2 = b2;
    int         ret = 0;
 
    for (; n > 0; n--)
        ret |= *p1++ ^ *p2++;
    return (ret != 0);
#endif
}

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