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1 /* |
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2 * Name : ch2-01.c |
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3 * Purpose : Demonstration of reading the RNG |
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4 * Author : Tom St Denis |
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5 * |
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6 * History : v0.81 Initial release |
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7 */ |
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8 |
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9 /* ch2-02-2 */ |
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10 #include <mycrypt.h> |
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11 |
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12 int main(void) |
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13 { |
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14 unsigned char buf[16]; |
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15 unsigned long len; |
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16 int ix; |
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17 |
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18 /* read the RNG */ |
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19 len = rng_get_bytes(buf, sizeof(buf), NULL); |
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20 |
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21 /* verify return */ |
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22 if (len != sizeof(buf)) { |
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23 printf("Error: Only read %lu bytes.\n", len); |
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24 } else { |
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25 printf("Read %lu bytes\n", len); |
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26 for (ix = 0; ix < sizeof(buf); ix++) { |
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27 printf("%02x ", buf[ix]); |
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28 } |
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29 printf("\n"); |
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30 } |
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31 |
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32 return EXIT_SUCCESS; |
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33 } |
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34 /* ch2-02-2 */ |
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35 |
