27 lines
656 B
C
27 lines
656 B
C
#include <stdio.h>
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#include <gcrypt.h>
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#include <stdlib.h>
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#include <string.h>
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static char zerobuf[64];
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int main(int argc, char *argv[])
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{
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char rndbuf[64];
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gcry_check_version("1.4.0");
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gcry_control(GCRYCTL_INITIALIZATION_FINISHED, 0);
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printf("FIPS_MODE: %d\n", gcry_control(GCRYCTL_FIPS_MODE_P, 0) != 0);
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printf("OPERATIONAL: %d\n", gcry_control(GCRYCTL_OPERATIONAL_P, 0) != 0);
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/* a little rng test to do something */
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memset(rndbuf, '\0', sizeof rndbuf);
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gcry_randomize (rndbuf, sizeof rndbuf, GCRY_STRONG_RANDOM);
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if (memcmp(rndbuf, zerobuf, sizeof rndbuf) == 0) {
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printf("BAD RANDOMIZE!\n");
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return 1;
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}
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return 0;
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}
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