From: Bert Hubert <bert.hubert@netherlabs.nl>
Date: Sun, 1 Apr 2012 15:59:57 +0000 (+0000)
Subject: implement suggestion of ticket 442, export-etc-hosts-suffix
X-Git-Tag: auth-3.1-rc2~22
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ac0b4eb3c9a60e259f0490c91ba7ba4bafe89b8a;p=pdns

implement suggestion of ticket 442, export-etc-hosts-suffix


git-svn-id: svn://svn.powerdns.com/pdns/trunk/pdns@2544 d19b8d6e-7fed-0310-83ef-9ca221ded41b
---

diff --git a/pdns/pdns_recursor.cc b/pdns/pdns_recursor.cc
index 346da3999..43928239b 100644
--- a/pdns/pdns_recursor.cc
+++ b/pdns/pdns_recursor.cc
@@ -2009,7 +2009,7 @@ int main(int argc, char **argv)
     ::arg().set("forward-zones-recurse", "Zones for which we forward queries with recursion bit, comma separated domain=ip pairs")="";
     ::arg().set("forward-zones-file", "File with (+)domain=ip pairs for forwarding")="";
     ::arg().set("export-etc-hosts", "If we should serve up contents from /etc/hosts")="off";
-    // ::arg().set("export-etc-hosts-search-suffix", "Also serve up the contents of /etc/hosts with this suffix")="";
+    ::arg().set("export-etc-hosts-search-suffix", "Also serve up the contents of /etc/hosts with this suffix")="";
     ::arg().set("etc-hosts-file", "Path to 'hosts' file")="/etc/hosts";
     ::arg().set("serve-rfc1918", "If we should be authoritative for RFC 1918 private IP space")="";
     ::arg().set("auth-can-lower-ttl", "If we follow RFC 2181 to the letter, an authoritative server can lower the TTL of NS records")="off";
diff --git a/pdns/reczones.cc b/pdns/reczones.cc
index 549bef43d..3ab2312dc 100644
--- a/pdns/reczones.cc
+++ b/pdns/reczones.cc
@@ -389,6 +389,7 @@ SyncRes::domainmap_t* parseAuthAndForwards()
       L<<Logger::Warning<<"Could not open /etc/hosts for reading"<<endl;
     }
     else {
+      string searchSuffix = ::arg()["export-etc-hosts-search-suffix"];
       string::size_type pos;
       while(getline(ifs,line)) {
 	pos=line.find('#');
@@ -402,8 +403,15 @@ SyncRes::domainmap_t* parseAuthAndForwards()
 	if(parts[0].find(':')!=string::npos)
 	  continue;
 	
-	for(unsigned int n=1; n < parts.size(); ++n)
+	for(unsigned int n=1; n < parts.size(); ++n) {
 	  makeNameToIPZone(newMap, parts[n], parts[0]);
+	  if(!searchSuffix.empty()) {
+  	    string canonic=toCanonic(searchSuffix, parts[n]);
+  	    if(canonic != parts[n]) {
+	      makeNameToIPZone(newMap, canonic, parts[0]);
+            }
+          }
+        }
 	makeIPToNamesZone(newMap, parts);
       }
     }