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authorMike Frysinger <vapier@gentoo.org>2004-11-11 14:25:10 +0000
committerMike Frysinger <vapier@gentoo.org>2004-11-11 14:25:10 +0000
commitdb13d321d6566c8937a7dbf872d4b4410a9d79ae (patch)
treebffd8ba57a597a2a93dcf1aa37cf9e010c510c96 /package/portmap/portmap-4.0-cleanup.patch
parentb4176386f4c05fd95250ba151e9b26d568b9f878 (diff)
downloadbuildroot-novena-db13d321d6566c8937a7dbf872d4b4410a9d79ae.tar.gz
buildroot-novena-db13d321d6566c8937a7dbf872d4b4410a9d79ae.zip
portmap
Diffstat (limited to 'package/portmap/portmap-4.0-cleanup.patch')
-rw-r--r--package/portmap/portmap-4.0-cleanup.patch85
1 files changed, 85 insertions, 0 deletions
diff --git a/package/portmap/portmap-4.0-cleanup.patch b/package/portmap/portmap-4.0-cleanup.patch
new file mode 100644
index 000000000..2e005afe2
--- /dev/null
+++ b/package/portmap/portmap-4.0-cleanup.patch
@@ -0,0 +1,85 @@
+Some cleanup for my last patch.
+
+
+--
+H.J. Lu (hjl@gnu.org)
+--
+--- portmap_4/pmap_check.c.hostname Wed May 10 10:23:35 2000
++++ portmap_4/pmap_check.c Wed May 10 11:03:22 2000
+@@ -35,6 +35,7 @@
+ static char sccsid[] = "@(#) pmap_check.c 1.6 93/11/21 20:58:59";
+ #endif
+ #include <unistd.h>
++#include <string.h>
+ #include <rpc/rpc.h>
+ #include <rpc/pmap_prot.h>
+ #include <syslog.h>
+@@ -69,8 +70,6 @@ int deny_severity = LOG_WARNING;
+ /* coming from libwrap.a (tcp_wrappers) */
+ extern int hosts_ctl(char *daemon, char *name, char *addr, char *user);
+
+-#define good_client(a) hosts_ctl("portmap", "", inet_ntoa(a->sin_addr), "")
+-
+ #define reserved_port(p) (IPPORT_RESERVED/2 < (p) && (p) < IPPORT_RESERVED)
+
+ #define unreserved_port(p) (IPPORT_RESERVED <= (p) && (p) != NFS_PORT)
+@@ -88,6 +87,59 @@ extern int hosts_ctl(char *daemon, char
+
+ #define log_client(addr, proc, prog) \
+ logit(allow_severity, addr, proc, prog, "")
++
++#ifdef HOSTS_ACCESS
++static int
++good_client(addr)
++struct sockaddr_in *addr;
++{
++ struct hostent *hp;
++ char **sp;
++ char *tmpname;
++
++ /* Check the IP address first. */
++ if (hosts_ctl("portmap", "", inet_ntoa(addr->sin_addr), ""))
++ return 1;
++
++ /* Check the hostname. */
++ hp = gethostbyaddr ((const char *) &(addr->sin_addr),
++ sizeof (addr->sin_addr), AF_INET);
++
++ if (!hp)
++ return 0;
++
++ /* must make sure the hostent is authorative. */
++ tmpname = alloca (strlen (hp->h_name) + 1);
++ strcpy (tmpname, hp->h_name);
++ hp = gethostbyname(tmpname);
++ if (hp) {
++ /* now make sure the "addr->sin_addr" is on the list */
++ for (sp = hp->h_addr_list ; *sp ; sp++) {
++ if (memcmp(*sp, &(addr->sin_addr), hp->h_length)==0)
++ break;
++ }
++ if (!*sp)
++ /* it was a FAKE. */
++ return 0;
++ }
++ else
++ /* never heard of it. misconfigured DNS? */
++ return 0;
++
++ /* Check the official name first. */
++ if (hosts_ctl("portmap", "", hp->h_name, ""))
++ return 1;
++
++ /* Check aliases. */
++ for (sp = hp->h_aliases; *sp ; sp++) {
++ if (hosts_ctl("portmap", "", *sp, ""))
++ return 1;
++ }
++
++ /* No match */
++ return 0;
++}
++#endif
+
+ /* check_startup - additional startup code */
+