FreeBSD/Linux Kernel Cross Reference
sys/contrib/libsodium/test/default/core2.c

     
     #define TEST_NAME "core2"
     #include "cmptest.h"
     
     static unsigned char firstkey[32] = { 0x1b, 0x27, 0x55, 0x64, 0x73, 0xe9, 0x85,
                                           0xd4, 0x62, 0xcd, 0x51, 0x19, 0x7a, 0x9a,
                                           0x46, 0xc7, 0x60, 0x09, 0x54, 0x9e, 0xac,
                                           0x64, 0x74, 0xf2, 0x06, 0xc4, 0xee, 0x08,
                                           0x44, 0xf6, 0x83, 0x89 };
    
    static unsigned char nonceprefix[16] = { 0x69, 0x69, 0x6e, 0xe9, 0x55, 0xb6,
                                             0x2b, 0x73, 0xcd, 0x62, 0xbd, 0xa8,
                                             0x75, 0xfc, 0x73, 0xd6 };
    
    static unsigned char c[16] = { 0x65, 0x78, 0x70, 0x61, 0x6e, 0x64, 0x20, 0x33,
                                   0x32, 0x2d, 0x62, 0x79, 0x74, 0x65, 0x20, 0x6b };
    
    static unsigned char secondkey[32];
    
    int
    main(void)
    {
        int i;
    
        crypto_core_hsalsa20(secondkey, nonceprefix, firstkey, c);
        for (i = 0; i < 32; ++i) {
            if (i > 0) {
                printf(",");
            } else {
                printf(" ");
            }
            printf("0x%02x", (unsigned int) secondkey[i]);
            if (i % 8 == 7) {
                printf("\n");
            }
        }
        return 0;
    }

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