Bill Paul 97cb50947e Submitted by: Bill Fenner <fenner@parc.xerox.com> ... Fix for PR #510. The original problem was that __ivaliduser() was failing to grant access to a machine listed in a +@netgroup specified in /etc/hosts.equiv, even though the host being checked was most certainly in the +@netgroup. The /etc/hosts.equiv file in question looked like this: localhost +@netgroup The reason for the failure was had to do with gethostbyaddr(). Inside the __ivaliduser() routine, we need to do a gethostbyaddr() in order to get back the actual name of the host we're trying to validate since we're only passed its IP address. The hostname returned by gethostbyaddr() is later passed as an argument to innetgr(). The problem is that __icheckhost() later does a gethostbyname() of its own, which clobbers the buffer returned by gethostbyaddr(). The fix is just to copy the hostname into a private buffer and use _that_ as the 'host' argument that gets passed to innetgr(). And here I was crawling all over the innetgr() code thinking the problem was there. *sigh*		1995-08-14 23:52:49 +00:00
..
byteorder.3	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
ether_addr.c	Just when you thought it was safe...	1995-08-07 03:42:14 +00:00
ethers.3	Add an ethers(3) man page.	1995-04-12 22:28:49 +00:00
gethostbydns.c	Remove trailing whitespace.	1995-05-30 05:51:47 +00:00
gethostbyht.c	Remove trailing whitespace.	1995-05-30 05:51:47 +00:00
gethostbyname.3	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
gethostbynis.c	get* rework and new bind code	1994-09-25 02:12:49 +00:00
gethostnamadr.c	Remove trailing whitespace.	1995-05-30 05:51:47 +00:00
getnetbyaddr.c	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
getnetbydns.c	Remove trailing whitespace.	1995-05-30 05:51:47 +00:00
getnetbyht.c	Remove trailing whitespace.	1995-05-30 05:51:47 +00:00
getnetbyname.c	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
getnetbynis.c	Remove trailing whitespace.	1995-05-30 05:51:47 +00:00
getnetent.3	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
getnetent.c	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
getnetnamadr.c	Remove trailing whitespace.	1995-05-30 05:51:47 +00:00
getproto.c	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
getprotoent.3	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
getprotoent.c	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
getprotoname.c	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
getservbyname.c	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
getservbyport.c	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
getservent.3	Fix the prototypes for getservby{name,port}().	1995-07-09 08:17:01 +00:00
getservent.c	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
herror.c	Remove trailing whitespace.	1995-05-30 05:51:47 +00:00
inet_addr.c	Remove trailing whitespace.	1995-05-30 05:51:47 +00:00
inet_lnaof.c	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
inet_makeaddr.c	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
inet_netof.c	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
inet_network.c	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
inet_ntoa.c	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
inet.3	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
iso_addr.3	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
iso_addr.c	Remove trailing whitespace.	1995-05-30 05:51:47 +00:00
linkaddr.3	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
linkaddr.c	Remove trailing whitespace.	1995-05-30 05:51:47 +00:00
Makefile.inc	Add an ethers(3) man page.	1995-04-12 22:28:49 +00:00
ns_addr.c	Remove trailing whitespace.	1995-05-30 05:51:47 +00:00
ns_ntoa.c	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
ns.3	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
rcmd.3	>Description:	1994-10-27 16:33:49 +00:00
rcmd.c	Submitted by: Bill Fenner <fenner@parc.xerox.com>	1995-08-14 23:52:49 +00:00
recv.c	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
res_comp.c	Remove trailing whitespace.	1995-05-30 05:51:47 +00:00
res_debug.c	Remove trailing whitespace.	1995-05-30 05:51:47 +00:00
res_init.c	Remove trailing whitespace.	1995-05-30 05:51:47 +00:00
res_mkquery.c	Remove trailing whitespace.	1995-05-30 05:51:47 +00:00
res_query.c	Remove trailing whitespace.	1995-05-30 05:51:47 +00:00
res_send.c	Remove trailing whitespace.	1995-05-30 05:51:47 +00:00
resolver.3	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
send.c	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00
sethostent.c	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00