/* taint.c
*
* Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- * 2000, 2001, 2002, by Larry Wall and others
+ * 2000, 2001, 2002, 2003, 2004, 2005, 2006, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
Perl_taint_proper(pTHX_ const char *f, const char *s)
{
#if defined(HAS_SETEUID) && defined(DEBUGGING)
+ dVAR;
# if Uid_t_size == 1
{
const UV uid = PL_uid;
else
ug = " while running with -T switch";
if (PL_unsafe || PL_taint_warn) {
- if(ckWARN(WARN_TAINT))
+ if(ckWARN_d(WARN_TAINT))
Perl_warner(aTHX_ packWARN(WARN_TAINT), f, s, ug);
}
else {
void
Perl_taint_env(pTHX)
{
+ dVAR;
SV** svp;
MAGIC* mg;
const char* const *e;
"CDPATH", /* ksh dain bramage #1 */
"ENV", /* ksh dain bramage #2 */
"BASH_ENV", /* bash dain bramage -- I guess it's contagious */
+#ifdef WIN32
+ "PERL5SHELL", /* used for system() on Windows */
+#endif
NULL
};
}
#endif /* VMS */
- svp = hv_fetch(GvHVn(PL_envgv),"PATH",4,FALSE);
+ svp = hv_fetchs(GvHVn(PL_envgv),"PATH",FALSE);
if (svp && *svp) {
if (SvTAINTED(*svp)) {
TAINT;
#ifndef VMS
/* tainted $TERM is okay if it contains no metachars */
- svp = hv_fetch(GvHVn(PL_envgv),"TERM",4,FALSE);
+ svp = hv_fetchs(GvHVn(PL_envgv),"TERM",FALSE);
if (svp && *svp && SvTAINTED(*svp)) {
STRLEN len;
const bool was_tainted = PL_tainted;
#endif /* !VMS */
for (e = misc_env; *e; e++) {
- SV ** const svp = hv_fetch(GvHVn(PL_envgv), *e, strlen(*e), FALSE);
+ SV * const * const svp = hv_fetch(GvHVn(PL_envgv), *e, strlen(*e), FALSE);
if (svp && *svp != &PL_sv_undef && SvTAINTED(*svp)) {
TAINT;
taint_proper("Insecure $ENV{%s}%s", *e);