main.cpp

BLOWFISH加密算法

#include "stdio.h"
#include "string.h"
#include "blowfish.h"

char key[]=	  "abcdefghijklmnopqrstuvwxyz";
char plain[] =  "BLOWFISH";
char cipher[] = { 0x32, 0x4E, 0xD0, 0xFE, 0xF4, 0x13, 0xA2, 0x03 };
char buffer[ 256 ];

int main()
{
    BLOWFISH_context c;

    bf_setkey( &c, (unsigned char *)"abcdefghijklmnopqrstuvwxyz", 26 );
    encrypt_block( &c, (unsigned char *)buffer, (unsigned char *)plain );
    if( memcmp( buffer, "\x32\x4E\xD0\xFE\xF4\x13\xA2\x03", 8 ) )
	printf("Blowfish selftest failed (1).\n");

    decrypt_block( &c, (unsigned char *)buffer, (unsigned char *)buffer );
    if( memcmp( buffer, plain, 8 ) )
	printf("Blowfish selftest failed (2).\n");

	return 0;
}