diff options
Diffstat (limited to 'rfc1035/rfc1035reply.c')
| -rw-r--r-- | rfc1035/rfc1035reply.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/rfc1035/rfc1035reply.c b/rfc1035/rfc1035reply.c index 98c3766..ac1e87e 100644 --- a/rfc1035/rfc1035reply.c +++ b/rfc1035/rfc1035reply.c @@ -1,5 +1,5 @@ /* -** Copyright 1998 - 1999 Double Precision, Inc. +** Copyright 1998 - 2018 Double Precision, Inc. ** See COPYING for distribution information. */ @@ -7,7 +7,7 @@ #include <stdlib.h> #include <string.h> #include <errno.h> - +#include <idna.h> void rfc1035_replyfree(struct rfc1035_reply *p) { @@ -71,7 +71,23 @@ int cnt=0; *ptr += l; } - if (namebuf) namebuf[i]=0; + if (namebuf) + { + char *p; + + namebuf[i]=0; + + if (idna_to_unicode_8z8z(namebuf, &p, 0) != IDNA_SUCCESS) + return (0); + + if (strlen(p) >= RFC1035_MAXNAMESIZE) + { + free(p); + return (0); + } + strcpy(namebuf, p); + free(p); + } return (namebuf ? namebuf:""); } |