Taint: track in ${utf8clean:} operator

[exim.git] / src / src / functions.h

diff --git a/src/src/functions.h b/src/src/functions.h
index be929a7108b47ad586a43cb71fbf8a86cb25b725..851cedd3f8ac42816686b8c050195117867a4806 100644 (file)
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -421,8 +421,8 @@ extern uschar *rfc2047_decode2(uschar *, BOOL, uschar *, int, int *, int *,
                  uschar **);
 extern int     route_address(address_item *, address_item **, address_item **,
                  address_item **, address_item **, int);
-extern int     route_check_prefix(const uschar *, const uschar *);
-extern int     route_check_suffix(const uschar *, const uschar *);
+extern int     route_check_prefix(const uschar *, const uschar *, unsigned *);
+extern int     route_check_suffix(const uschar *, const uschar *, unsigned *);
 extern BOOL    route_findgroup(uschar *, gid_t *);
 extern BOOL    route_finduser(const uschar *, struct passwd **, uid_t *);
 extern BOOL    route_find_expanded_group(uschar *, uschar *, uschar *, gid_t *,
@@ -919,6 +919,18 @@ va_end(ap);
 return g;
 }
 
+
+/* Copy the content of a string to tainted memory */
+
+static inline void
+gstring_rebuffer(gstring * g)
+{
+uschar * s = store_get(g->size, TRUE);
+memcpy(s, g->s, g->ptr);
+g->s = s;
+}
+
+
 /******************************************************************************/
 
 #define store_get_dns_answer() store_get_dns_answer_trc(CUS __FUNCTION__, __LINE__)