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Code Issues 5 Pull Requests Releases Activity

(recv_conn): use getnameinfo_verified

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@7526 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1999-12-05 10:55:56 +00:00
parent c2b9f6c147
commit 8ba4450cf7
1 changed files with 7 additions and 4 deletions
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9
appl/kx/kxd.c
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@@ -116,6 +116,7 @@ recv_conn (int sock, kx_context *kc,
struct passwd *passwd; struct passwd *passwd;
struct sockaddr_in thisaddr, thataddr; struct sockaddr_in thisaddr, thataddr;
char remotehost[MaxHostNameLen]; char remotehost[MaxHostNameLen];
char remoteaddr[INET6_ADDRSTRLEN];
int ret = 1; int ret = 1;
int flags; int flags;
int len; int len;
@@ -137,7 +138,7 @@ recv_conn (int sock, kx_context *kc,
kc->thisaddr = thisaddr; kc->thisaddr = thisaddr;
kc->thataddr = thataddr; kc->thataddr = thataddr;
getnameinfo (&thataddr, addrlen, remotehost, sizeof(remotehost), getnameinfo_verified (&thataddr, addrlen, remotehost, sizeof(remotehost),
NULL, 0, 0); NULL, 0, 0);
if (net_read (sock, msg, 4) != 4) { if (net_read (sock, msg, 4) != 4) {
@@ -224,9 +225,11 @@ recv_conn (int sock, kx_context *kc,
syslog(LOG_ERR, "setting uid/groups: %m"); syslog(LOG_ERR, "setting uid/groups: %m");
fatal (kc, sock, "cannot set uid"); fatal (kc, sock, "cannot set uid");
} }
inet_ntop (thataddr.sin_family,
&thataddr.sin_addr, remoteaddr, sizeof(remoteaddr));
syslog (LOG_INFO, "from %s(%s): %s -> %s", syslog (LOG_INFO, "from %s(%s): %s -> %s",
remotehost, remotehost, remoteaddr,
inet_ntoa(thataddr.sin_addr),
kc->user, user); kc->user, user);
umask(077); umask(077);
if (!(flags & PASSIVE)) { if (!(flags & PASSIVE)) {