FreeBSD/Linux Kernel Cross Reference
sys/contrib/libsodium/test/default/core1.c

     
     #define TEST_NAME "core1"
     #include "cmptest.h"
     
     static unsigned char shared[32] = { 0x4a, 0x5d, 0x9d, 0x5b, 0xa4, 0xce, 0x2d,
                                         0xe1, 0x72, 0x8e, 0x3b, 0xf4, 0x80, 0x35,
                                         0x0f, 0x25, 0xe0, 0x7e, 0x21, 0xc9, 0x47,
                                         0xd1, 0x9e, 0x33, 0x76, 0xf0, 0x9b, 0x3c,
                                         0x1e, 0x16, 0x17, 0x42 };
    
    static unsigned char zero[32];
    
    static unsigned char c[16] = { 0x65, 0x78, 0x70, 0x61, 0x6e, 0x64, 0x20, 0x33,
                                   0x32, 0x2d, 0x62, 0x79, 0x74, 0x65, 0x20, 0x6b };
    
    static unsigned char firstkey[32];
    
    int
    main(void)
    {
        int i;
    
        crypto_core_hsalsa20(firstkey, zero, shared, c);
        for (i = 0; i < 32; ++i) {
            if (i > 0) {
                printf(",");
            } else {
                printf(" ");
            }
            printf("0x%02x", (unsigned int) firstkey[i]);
            if (i % 8 == 7) {
                printf("\n");
            }
        }
        assert(crypto_core_hsalsa20_outputbytes() > 0U);
        assert(crypto_core_hsalsa20_inputbytes() > 0U);
        assert(crypto_core_hsalsa20_keybytes() > 0U);
        assert(crypto_core_hsalsa20_constbytes() > 0U);
    
        return 0;
    }

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