+/*
+ * "...we will have peace, when you and all your works have perished--and
+ * the works of your dark master to whom you would deliver us. You are a
+ * liar, Saruman, and a corrupter of men's hearts." --Theoden
+ */
+
#include "EXTERN.h"
#include "perl.h"
char *s;
{
if (tainting) {
- DEBUG_u(fprintf(stderr,"%s %d %d %d\n",s,tainted,uid, euid));
+ DEBUG_u(PerlIO_printf(PerlIO_stderr(), "%s %d %d %d\n",s,tainted,uid, euid));
if (tainted) {
char *ug = 0;
if (euid != uid)
SV** svp;
if (tainting) {
+ MAGIC *mg = 0;
svp = hv_fetch(GvHVn(envgv),"PATH",4,FALSE);
- if (!svp || *svp == &sv_undef || mg_find(*svp, 't')) {
- tainted = 1;
- if (SvPRIVATE(*svp) & SVp_TAINTEDDIR)
- taint_proper("Insecure directory in %s%s", "PATH");
+ if (!svp || *svp == &sv_undef ||
+ ((mg = mg_find(*svp, 't')) && mg->mg_len & 1))
+ {
+ tainted = TRUE;
+ if (mg && MgTAINTEDDIR(mg))
+ taint_proper("Insecure directory in %s%s", "$ENV{PATH}");
else
- taint_proper("Insecure %s%s", "PATH");
+ taint_proper("Insecure %s%s", "$ENV{PATH}");
}
svp = hv_fetch(GvHVn(envgv),"IFS",3,FALSE);
- if (svp && *svp != &sv_undef && mg_find(*svp, 't')) {
- tainted = 1;
- taint_proper("Insecure %s%s", "IFS");
+ if (svp && *svp != &sv_undef &&
+ (mg = mg_find(*svp, 't')) && mg->mg_len & 1)
+ {
+ tainted = TRUE;
+ taint_proper("Insecure %s%s", "$ENV{IFS}");
}
}
}