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-rw-r--r--package/tcp_wrappers/patches/patch-hosts_access_c38
1 files changed, 38 insertions, 0 deletions
diff --git a/package/tcp_wrappers/patches/patch-hosts_access_c b/package/tcp_wrappers/patches/patch-hosts_access_c
new file mode 100644
index 000000000..747d7f64e
--- /dev/null
+++ b/package/tcp_wrappers/patches/patch-hosts_access_c
@@ -0,0 +1,38 @@
+--- tcp_wrappers_7.6.orig/hosts_access.c 1997-02-12 02:13:23.000000000 +0100
++++ tcp_wrappers_7.6/hosts_access.c 2009-06-05 18:45:03.000000000 +0200
+@@ -240,6 +240,26 @@ struct request_info *request;
+ }
+ }
+
++/* hostfile_match - look up host patterns from file */
++
++static int hostfile_match(path, host)
++char *path;
++struct hosts_info *host;
++{
++ char tok[BUFSIZ];
++ int match = NO;
++ FILE *fp;
++
++ if ((fp = fopen(path, "r")) != 0) {
++ while (fscanf(fp, "%s", tok) == 1 && !(match = host_match(tok, host)))
++ /* void */ ;
++ fclose(fp);
++ } else if (errno != ENOENT) {
++ tcpd_warn("open %s: %m", path);
++ }
++ return (match);
++}
++
+ /* host_match - match host name and/or address against pattern */
+
+ static int host_match(tok, host)
+@@ -267,6 +287,8 @@ struct host_info *host;
+ tcpd_warn("netgroup support is disabled"); /* not tcpd_jump() */
+ return (NO);
+ #endif
++ } else if (tok[0] == '/') { /* /file hack */
++ return (hostfile_match(tok, host));
+ } else if (STR_EQ(tok, "KNOWN")) { /* check address and name */
+ char *name = eval_hostname(host);
+ return (STR_NE(eval_hostaddr(host), unknown) && HOSTNAME_KNOWN(name));