From: Kees Monshouwer <mind04@monshouwer.org>
Date: Tue, 13 Jan 2015 11:54:45 +0000 (+0100)
Subject: recursor: limit long version strings to 63 characters and catch exceptions in secpoll
X-Git-Tag: rec-3.7.0-rc1~6^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F2077%2Fhead;p=thirdparty%2Fpdns.git

recursor: limit long version strings to 63 characters and catch exceptions in secpoll
---

diff --git a/pdns/pdns_recursor.cc b/pdns/pdns_recursor.cc
index 5cda0f0f4f..1e4a07bae7 100644
--- a/pdns/pdns_recursor.cc
+++ b/pdns/pdns_recursor.cc
@@ -1317,7 +1317,10 @@ try
     }
 
     if(now.tv_sec - last_secpoll >= 3600) {
-      doSecPoll(&last_secpoll);
+      try {
+        doSecPoll(&last_secpoll);
+      }
+      catch(...) {}
     }
   }
 }
diff --git a/pdns/secpoll-recursor.cc b/pdns/secpoll-recursor.cc
index 0c56e72df5..ffd227b7fa 100644
--- a/pdns/secpoll-recursor.cc
+++ b/pdns/secpoll-recursor.cc
@@ -23,7 +23,8 @@ void doSecPoll(time_t* last_secpoll)
   
   vector<DNSResourceRecord> ret;
 
-  string query = "recursor-" +string(PACKAGEVERSION)+ ".security-status."+::arg()["security-poll-suffix"];
+  string version = "recursor-" +string(PACKAGEVERSION);
+  string query = version.substr(0, 63)+ ".security-status."+::arg()["security-poll-suffix"];
 
   if(*query.rbegin()!='.')
     query+='.';