FreeBSD/Linux Kernel Cross Reference
sys/contrib/libsodium/test/default/scalarmult5.c

     
     #define TEST_NAME "scalarmult5"
     #include "cmptest.h"
     
     static unsigned char alicesk[32] = { 0x77, 0x07, 0x6d, 0x0a, 0x73, 0x18, 0xa5,
                                          0x7d, 0x3c, 0x16, 0xc1, 0x72, 0x51, 0xb2,
                                          0x66, 0x45, 0xdf, 0x4c, 0x2f, 0x87, 0xeb,
                                          0xc0, 0x99, 0x2a, 0xb1, 0x77, 0xfb, 0xa5,
                                          0x1d, 0xb9, 0x2c, 0x2a };
    
    static unsigned char bobpk[32] = { 0xde, 0x9e, 0xdb, 0x7d, 0x7b, 0x7d, 0xc1,
                                       0xb4, 0xd3, 0x5b, 0x61, 0xc2, 0xec, 0xe4,
                                       0x35, 0x37, 0x3f, 0x83, 0x43, 0xc8, 0x5b,
                                       0x78, 0x67, 0x4d, 0xad, 0xfc, 0x7e, 0x14,
                                       0x6f, 0x88, 0x2b, 0x4f };
    
    static unsigned char k[32];
    
    int
    main(void)
    {
        int i;
        int ret;
    
        ret = crypto_scalarmult(k, alicesk, bobpk);
        assert(ret == 0);
    
        for (i = 0; i < 32; ++i) {
            if (i > 0) {
                printf(",");
            } else {
                printf(" ");
            }
            printf("0x%02x", (unsigned int) k[i]);
            if (i % 8 == 7) {
                printf("\n");
            }
        }
        return 0;
    }

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