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https://github.com/jedisct1/libsodium.git
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35 lines
795 B
C
35 lines
795 B
C
#include <stdio.h>
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#include <string.h>
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#define TEST_NAME "scalarmult7"
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#include "cmptest.h"
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unsigned char p1[32] = {
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0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
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0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
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0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
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0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF
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};
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unsigned char p2[32] = {
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0x25,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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unsigned char scalar[32];
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unsigned char out1[32];
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unsigned char out2[32];
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int main(void)
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{
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int i;
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scalar[0] = 1U;
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crypto_scalarmult_curve25519(out1, scalar, p1);
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crypto_scalarmult_curve25519(out2, scalar, p2);
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printf("%d\n", memcmp(out1, out2, sizeof out1));
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return 0;
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}
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