diff options
author | tjw <tjw@edf5b092-35ff-0310-97b2-ce42778d08ea> | 2007-02-16 23:50:37 +0000 |
---|---|---|
committer | tjw <tjw@edf5b092-35ff-0310-97b2-ce42778d08ea> | 2007-02-16 23:50:37 +0000 |
commit | 9dbe35a4dd8d5fce96c627f000d15395f32bc55a (patch) | |
tree | 3bc0f6b9f85125a426cdc2a290237adc76b1c699 /code/qcommon/common.c | |
parent | 9a51af746dd98abd8ca52424a4b78a16e3d98b7b (diff) | |
download | ioquake3-aero-9dbe35a4dd8d5fce96c627f000d15395f32bc55a.tar.gz ioquake3-aero-9dbe35a4dd8d5fce96c627f000d15395f32bc55a.zip |
* (bug 3019) use the operating system's random number generator if possible
when generating the qkey file
git-svn-id: svn://svn.icculus.org/quake3/trunk@1046 edf5b092-35ff-0310-97b2-ce42778d08ea
Diffstat (limited to 'code/qcommon/common.c')
-rw-r--r-- | code/qcommon/common.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/code/qcommon/common.c b/code/qcommon/common.c index ca56db0..defb5fa 100644 --- a/code/qcommon/common.c +++ b/code/qcommon/common.c @@ -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 ); +} + |