commit 5eda069c2af005078c445889552d219969ee0236 Author: Karsten Loesing karsten.loesing@gmx.net Date: Fri Jun 15 16:47:09 2012 +0200

Ignore old consensuses for some checks.

Issue pointed out by rransom for the consensus-health report from June 13, 12:02 UTC:

WARNING: The consensuses published by the following directory authorities are more than 1 hour old and therefore not fresh anymore: dannenberg, urras NOTICE: The consensuses downloaded from the following authorities are missing votes that are contained in consensuses downloaded from other authorities: dizum, gabelmoo, maatuska, moria1, tor26, turtles

The second line should go away, because we shouldn't be looking at old consensuses and referenced votes. --- src/org/torproject/doctor/Checker.java | 18 +++++++++++++++--- src/org/torproject/doctor/Warning.java | 10 +++++----- 2 files changed, 20 insertions(+), 8 deletions(-)

diff --git a/src/org/torproject/doctor/Checker.java b/src/org/torproject/doctor/Checker.java index 2cfb68b..ec3c020 100644 --- a/src/org/torproject/doctor/Checker.java +++ b/src/org/torproject/doctor/Checker.java @@ -119,11 +119,16 @@ public class Checker { } }

- /* Check if all downloaded consensuses contain the same set of votes. */ + /* Check if all downloaded, fresh consensuses contain the same set of + * votes. */ private void checkContainedVotes() { + long fresh = System.currentTimeMillis() - 60L * 60L * 1000L; Set<String> allVotes = new HashSet<String>(); for (RelayNetworkStatusConsensus consensus : downloadedConsensuses.values()) { + if (consensus.getValidAfterMillis() < fresh) { + continue; + } allVotes.addAll(consensus.getDirSourceEntries().keySet()); } SortedSet<String> missingVotes = new TreeSet<String>(); @@ -131,6 +136,9 @@ public class Checker { downloadedConsensuses.entrySet()) { String nickname = e.getKey(); RelayNetworkStatusConsensus downloadedConsensus = e.getValue(); + if (downloadedConsensus.getValidAfterMillis() < fresh) { + continue; + } if (!downloadedConsensus.getDirSourceEntries().keySet().containsAll( allVotes)) { missingVotes.add(nickname); @@ -141,14 +149,18 @@ public class Checker { } }

- /* Check if all downloaded consensuses contain signatures from all other - * authorities. */ + /* Check if all downloaded, fresh consensuses contain signatures from + * all other authorities. */ private void checkConsensusSignatures() { + long fresh = System.currentTimeMillis() - 60L * 60L * 1000L; SortedSet<String> missingSignatures = new TreeSet<String>(); for (Map.Entry<String, RelayNetworkStatusConsensus> e : downloadedConsensuses.entrySet()) { String nickname = e.getKey(); RelayNetworkStatusConsensus downloadedConsensus = e.getValue(); + if (downloadedConsensus.getValidAfterMillis() < fresh) { + continue; + } if (!downloadedConsensus.getDirectorySignatures().keySet(). containsAll(downloadedConsensus.getDirSourceEntries(). keySet())) { diff --git a/src/org/torproject/doctor/Warning.java b/src/org/torproject/doctor/Warning.java index a49c3ba..ca1181a 100644 --- a/src/org/torproject/doctor/Warning.java +++ b/src/org/torproject/doctor/Warning.java @@ -51,13 +51,13 @@ public enum Warning { * results. */ BandwidthScannerResultsMissing,

- /* The consensuses downloaded from one or more authorities are missing - * votes that are contained in consensuses downloaded from other - * authorities. */ + /* The fresh consensuses downloaded from one or more authorities are + * missing votes that are contained in fresh consensuses downloaded from + * other authorities. */ ConsensusMissingVotes,

- /* The consensuses downloaded from one or more authorities are missing - * signatures from previously voting authorities. */ + /* The fresh consensuses downloaded from one or more authorities are + * missing signatures from previously voting authorities. */ ConsensusMissingSignatures,

/* One or more authorities are missing in the consensus. */