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Two small fixes for sshd -T: ListenAddress'es are added
 to a list head so reverse the order when printing them to ensure the
 behaviour remains the same, and print StreamLocalBindMask as octal with
 leading zero.  ok deraadt@
This commit is contained in:
dtucker@openbsd.org 2015-04-23 04:59:10 +00:00 committed by Damien Miller
parent bd902b8473
commit 1108ae242f
1 changed files with 22 additions and 5 deletions
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27
servconf.c
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@ -1,5 +1,5 @@
/* $OpenBSD: servconf.c,v 1.262 2015/04/23 04:53:53 dtucker Exp $ */
/* $OpenBSD: servconf.c,v 1.263 2015/04/23 04:59:10 dtucker Exp $ */
/*
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
* All rights reserved
@ -2027,6 +2027,12 @@ dump_cfg_int(ServerOpCodes code, int val)
printf("%s %d\n", lookup_opcode_name(code), val);
}
static void
dump_cfg_oct(ServerOpCodes code, int val)
{
printf("%s 0%o\n", lookup_opcode_name(code), val);
}
static void
dump_cfg_fmtint(ServerOpCodes code, int val)
{
@ -2071,6 +2077,7 @@ dump_config(ServerOptions *o)
int ret;
struct addrinfo *ai;
char addr[NI_MAXHOST], port[NI_MAXSERV], *s = NULL;
char *laddr1 = xstrdup(""), *laddr2 = NULL;
/* these are usually at the top of the config */
for (i = 0; i < o->num_ports; i++)
@ -2078,7 +2085,11 @@ dump_config(ServerOptions *o)
dump_cfg_fmtint(sProtocol, o->protocol);
dump_cfg_fmtint(sAddressFamily, o->address_family);
/* ListenAddress must be after Port */
/*
* ListenAddress must be after Port. add_one_listen_addr pushes
* addresses onto a stack, so to maintain ordering we need to
* print these in reverse order.
*/
for (ai = o->listen_addrs; ai; ai = ai->ai_next) {
if ((ret = getnameinfo(ai->ai_addr, ai->ai_addrlen, addr,
sizeof(addr), port, sizeof(port),
@ -2087,12 +2098,18 @@ dump_config(ServerOptions *o)
(ret != EAI_SYSTEM) ? gai_strerror(ret) :
strerror(errno));
} else {
laddr2 = laddr1;
if (ai->ai_family == AF_INET6)
printf("listenaddress [%s]:%s\n", addr, port);
xasprintf(&laddr1, "listenaddress [%s]:%s\n%s",
addr, port, laddr2);
else
printf("listenaddress %s:%s\n", addr, port);
xasprintf(&laddr1, "listenaddress %s:%s\n%s",
addr, port, laddr2);
free(laddr2);
}
}
printf("%s", laddr1);
free(laddr1);
/* integer arguments */
#ifdef USE_PAM
@ -2106,7 +2123,7 @@ dump_config(ServerOptions *o)
dump_cfg_int(sMaxSessions, o->max_sessions);
dump_cfg_int(sClientAliveInterval, o->client_alive_interval);
dump_cfg_int(sClientAliveCountMax, o->client_alive_count_max);
dump_cfg_int(sStreamLocalBindMask, o->fwd_opts.streamlocal_bind_mask);
dump_cfg_oct(sStreamLocalBindMask, o->fwd_opts.streamlocal_bind_mask);
/* formatted integer arguments */
dump_cfg_fmtint(sPermitRootLogin, o->permit_root_login);