X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=taint.c;h=1ce27e324f57c3e3c1f7e1a76595101d2a00371a;hb=c4fbe2471f42249bd57e1c071c99349d2331aea5;hp=e163eb4135514914fb100482a78f51e17b8ec6b6;hpb=82f1aded4f41f8d8402d4d027e6ffe4efb64895c;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/taint.c b/taint.c
index e163eb4..1ce27e3 100644
--- a/taint.c
+++ b/taint.c
@@ -5,16 +5,18 @@
  */
 
 #include "EXTERN.h"
+#define PERL_IN_TAINT_C
 #include "perl.h"
 
 void
-taint_proper(const char *f, char *s)
+Perl_taint_proper(pTHX_ const char *f, const char *s)
 {
-    dTHR;	/* just for taint */
     char *ug;
 
+#ifdef HAS_SETEUID
     DEBUG_u(PerlIO_printf(Perl_debug_log,
-            "%s %d %d %d\n", s, PL_tainted, PL_uid, PL_euid));
+            "%s %d %"Uid_t_f" %"Uid_t_f"\n", s, PL_tainted, (Uid_t)PL_uid, (Uid_t)PL_euid));
+#endif
 
     if (PL_tainted) {
 	if (!f)
@@ -26,14 +28,14 @@ taint_proper(const char *f, char *s)
 	else
 	    ug = " while running with -T switch";
 	if (!PL_unsafe)
-	    croak(f, s, ug);
+	    Perl_croak(aTHX_ f, s, ug);
 	else if (ckWARN(WARN_TAINT))
-	    warner(WARN_TAINT, f, s, ug);
+	    Perl_warner(aTHX_ WARN_TAINT, f, s, ug);
     }
 }
 
 void
-taint_env(void)
+Perl_taint_env(pTHX)
 {
     SV** svp;
     MAGIC* mg;
@@ -61,12 +63,10 @@ taint_env(void)
 	if (!svp || *svp == &PL_sv_undef)
 	    break;
 	if (SvTAINTED(*svp)) {
-	    dTHR;
 	    TAINT;
 	    taint_proper("Insecure %s%s", "$ENV{DCL$PATH}");
 	}
-	if ((mg = mg_find(*svp, 'e')) && MgTAINTEDDIR(mg)) {
-	    dTHR;
+	if ((mg = mg_find(*svp, PERL_MAGIC_envelem)) && MgTAINTEDDIR(mg)) {
 	    TAINT;
 	    taint_proper("Insecure directory in %s%s", "$ENV{DCL$PATH}");
 	}
@@ -78,12 +78,10 @@ taint_env(void)
     svp = hv_fetch(GvHVn(PL_envgv),"PATH",4,FALSE);
     if (svp && *svp) {
 	if (SvTAINTED(*svp)) {
-	    dTHR;
 	    TAINT;
 	    taint_proper("Insecure %s%s", "$ENV{PATH}");
 	}
-	if ((mg = mg_find(*svp, 'e')) && MgTAINTEDDIR(mg)) {
-	    dTHR;
+	if ((mg = mg_find(*svp, PERL_MAGIC_envelem)) && MgTAINTEDDIR(mg)) {
 	    TAINT;
 	    taint_proper("Insecure directory in %s%s", "$ENV{PATH}");
 	}
@@ -93,7 +91,6 @@ taint_env(void)
     /* tainted $TERM is okay if it contains no metachars */
     svp = hv_fetch(GvHVn(PL_envgv),"TERM",4,FALSE);
     if (svp && *svp && SvTAINTED(*svp)) {
-    	dTHR;	/* just for taint */
 	STRLEN n_a;
 	bool was_tainted = PL_tainted;
 	char *t = SvPV(*svp, n_a);
@@ -113,7 +110,6 @@ taint_env(void)
     for (e = misc_env; *e; e++) {
 	svp = hv_fetch(GvHVn(PL_envgv), *e, strlen(*e), FALSE);
 	if (svp && *svp != &PL_sv_undef && SvTAINTED(*svp)) {
-	    dTHR;	/* just for taint */
 	    TAINT;
 	    taint_proper("Insecure $ENV{%s}%s", *e);
 	}