diff options
Diffstat (limited to 'canohost.c')
| -rw-r--r-- | canohost.c | 13 |
1 files changed, 4 insertions, 9 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: canohost.c,v 1.67 2013/05/17 00:13:13 djm Exp $ */ +/* $OpenBSD: canohost.c,v 1.68 2013/10/14 23:28:22 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -48,7 +48,6 @@ static char * get_remote_hostname(int sock, int use_dns) { struct sockaddr_storage from; - int i; socklen_t fromlen; struct addrinfo hints, *ai, *aitop; char name[NI_MAXHOST], ntop[NI_MAXHOST], ntop2[NI_MAXHOST]; @@ -99,13 +98,9 @@ get_remote_hostname(int sock, int use_dns) return xstrdup(ntop); } - /* - * Convert it to all lowercase (which is expected by the rest - * of this software). - */ - for (i = 0; name[i]; i++) - if (isupper(name[i])) - name[i] = (char)tolower(name[i]); + /* Names are stores in lowercase. */ + lowercase(name); + /* * Map it back to an IP address and check that the given * address actually is an address of this host. This is |