32 lines
886 B
C
32 lines
886 B
C
#include <stdio.h>
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#include "tinydtls.h"
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#include "debug.h"
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#include "global.h"
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#include "crypto.h"
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int
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main() {
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/* see http://www.ietf.org/mail-archive/web/tls/current/msg03416.html */
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unsigned char key[] = { 0x9b, 0xbe, 0x43, 0x6b, 0xa9, 0x40, 0xf0, 0x17,
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0xb1, 0x76, 0x52, 0x84, 0x9a, 0x71, 0xdb, 0x35 };
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unsigned char label[] = { 0x74, 0x65, 0x73, 0x74, 0x20, 0x6c, 0x61, 0x62,
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0x65, 0x6c};
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unsigned char random1[] = { 0xa0, 0xba, 0x9f, 0x93, 0x6c, 0xda, 0x31, 0x18};
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unsigned char random2[] = {0x27, 0xa6, 0xf7, 0x96, 0xff, 0xd5, 0x19, 0x8c
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};
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unsigned char buf[200];
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size_t result;
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result = dtls_prf(key, sizeof(key),
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label, sizeof(label),
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random1, sizeof(random1),
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random2, sizeof(random2),
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buf, 100);
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printf("PRF yields %zu bytes of random data:\n", result);
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hexdump(buf, result);
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printf("\n");
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return 0;
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}
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