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annotate examples/ch2-01.c @ 16:09ab3354aa21 libtomcrypt

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propagate of e8bea23df30f9f46c647d06db3b223427b4e3604 and b0b6b4a8843b94d9f049cb5ffe0b1ae91ec1bf8b from branch 'au.asn.ucc.matt.ltc-orig' to 'au.asn.ucc.matt.ltc-db'
author Matt Johnston <matt@ucc.asn.au>
date Tue, 15 Jun 2004 14:27:14 +0000
parents d7da3b1e1540
children
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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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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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18 /* read the RNG */
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19 len = rng_get_bytes(buf, sizeof(buf), NULL);
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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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32 return EXIT_SUCCESS;
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33 }
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34 /* ch2-02-2 */
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