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Viewing changes to Development/languages/C/Samples/mcrypt/genkey.c

  • Committer: Suren A. Chilingaryan
  • Date: 2009-04-09 03:21:08 UTC
  • Revision ID: csa@dside.dyndns.org-20090409032108-w4edamdh4adrgdu3
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Development/languages/C/Samples/mcrypt/genkey.c
 
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#include <stdio.h>
 
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#define keysize 16
 
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main() {
 
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    int i;
 
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    unsigned char buf[keysize];
 
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    FILE *f=fopen("/dev/urandom","r");
 
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    if (!f) f=fopen("/dev/random","r");
 
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    fread(buf,1,16,f);
 
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    fclose(f);
 
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    f=fopen("tmpkey.h","w");
 
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    fprintf(f,"#define tmpkeysize %u\n",keysize);
 
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    fprintf(f,"char tmpkey[%i]={",keysize);
 
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    for(i=0;i<keysize-1;i++) fprintf(f,"%u,",buf[i]);
 
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    fprintf(f,"%i};\n",buf[keysize-1]);
 
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    fclose(f);
 
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}
 
 
b'\\ No newline at end of file'