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* (bug 3019) use the operating system's random number generator if possible

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when generating the qkey file
This commit is contained in:
Tony J. White = 2007-02-16 23:50:37 +00:00
parent 8801b06a1e
commit c6249fcc25
7 changed files with 65 additions and 9 deletions
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21
code/qcommon/common.c
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@ -3217,3 +3217,24 @@ void Field_AutoComplete( field_t *field )
Field_CompleteCommand( completionField->buffer, qtrue, qtrue );
}
/*
==================
Com_RandomBytes
fills string array with len radom bytes, peferably from the OS randomizer
==================
*/
void Com_RandomBytes( byte *string, int len )
{
int i;
if( Sys_RandomBytes( string, len ) )
return;
Com_Printf( "Com_RandomBytes: using weak randomization\n" );
srand( time( 0 ) );
for( i = 0; i < len; i++ )
string[i] = (unsigned char)( rand() % 255 );
}