Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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34 lines
616 B

#
# DES SECTION
#
deschar * T_DESCHARP
des_cblock * T_CBLOCK
des_cblock T_CBLOCK
des_key_schedule T_SCHEDULE
des_key_schedule * T_SCHEDULE
INPUT
T_CBLOCK
$var=(des_cblock *)SvPV($arg,len);
if (len < DES_KEY_SZ)
{
croak(\"$var needs to be at least %u bytes long\",DES_KEY_SZ);
}
T_SCHEDULE
$var=(des_key_schedule *)SvPV($arg,len);
if (len < DES_SCHEDULE_SZ)
{
croak(\"$var needs to be at least %u bytes long\",
DES_SCHEDULE_SZ);
}
OUTPUT
T_CBLOCK
sv_setpvn($arg,(char *)$var,DES_KEY_SZ);
T_SCHEDULE
sv_setpvn($arg,(char *)$var,DES_SCHEDULE_SZ);
T_DESCHARP
sv_setpvn($arg,(char *)$var,len);