[tor-commits] [metrics-lib/master] Looks like $fingerprint=nickname is a valid family line entry.

[karsten@xxxxxxxxxxxxxx]

commit 6a46f46bd0e6e8e155812d6e2593d936e287d7ba
Author: Karsten Loesing <karsten.loesing@xxxxxxx>
Date:   Mon Jan 16 12:42:25 2012 +0100

    Looks like $fingerprint=nickname is a valid family line entry.
---
 .../torproject/descriptor/ServerDescriptor.java    |    6 +++---
 .../descriptor/impl/ServerDescriptorImpl.java      |   14 +++++++++++---
 .../descriptor/impl/ServerDescriptorImplTest.java  |   11 +++++++++++
 3 files changed, 25 insertions(+), 6 deletions(-)

diff --git a/src/org/torproject/descriptor/ServerDescriptor.java b/src/org/torproject/descriptor/ServerDescriptor.java
index 98a0f02..631779e 100644
--- a/src/org/torproject/descriptor/ServerDescriptor.java
+++ b/src/org/torproject/descriptor/ServerDescriptor.java
@@ -62,9 +62,9 @@ public interface ServerDescriptor extends Descriptor {
    * information is included in the descriptor. */
   public String getContact();
 
-  /* Return the nicknames or ($-prefixed) fingerprints contained in the
-   * family line of this relay, or null if the descriptor does not contain
-   * a family line. */
+  /* Return the nicknames, ($-prefixed) fingerprints, or
+   * $fingerprint=nickname tuples contained in the family line of this
+   * relay, or null if the descriptor does not contain a family line. */
   public List<String> getFamilyEntries();
 
   /* Return the relay's read history.  (Current Tor versions include their
diff --git a/src/org/torproject/descriptor/impl/ServerDescriptorImpl.java b/src/org/torproject/descriptor/impl/ServerDescriptorImpl.java
index 411e8c9..9fbcd84 100644
--- a/src/org/torproject/descriptor/impl/ServerDescriptorImpl.java
+++ b/src/org/torproject/descriptor/impl/ServerDescriptorImpl.java
@@ -287,9 +287,17 @@ public class ServerDescriptorImpl extends DescriptorImpl
     this.familyEntries = new ArrayList<String>();
     for (int i = 1; i < partsNoOpt.length; i++) {
       if (partsNoOpt[i].startsWith("$")) {
-        this.familyEntries.add("$"
-            + ParseHelper.parseTwentyByteHexString(line,
-            partsNoOpt[i].substring(1)));
+        if (partsNoOpt[i].contains("=")) {
+          String fingerprint = ParseHelper.parseTwentyByteHexString(line,
+              partsNoOpt[i].substring(1, partsNoOpt[i].indexOf("=")));
+          String nickname = ParseHelper.parseNickname(line,
+              partsNoOpt[i].substring(partsNoOpt[i].indexOf("=") + 1));
+          this.familyEntries.add("$" + fingerprint + "=" + nickname);
+        } else {
+          this.familyEntries.add("$"
+              + ParseHelper.parseTwentyByteHexString(line,
+              partsNoOpt[i].substring(1)));
+        }
       } else {
         this.familyEntries.add(ParseHelper.parseNickname(line,
             partsNoOpt[i]));
diff --git a/test/org/torproject/descriptor/impl/ServerDescriptorImplTest.java b/test/org/torproject/descriptor/impl/ServerDescriptorImplTest.java
index f699694..6a3ba3a 100644
--- a/test/org/torproject/descriptor/impl/ServerDescriptorImplTest.java
+++ b/test/org/torproject/descriptor/impl/ServerDescriptorImplTest.java
@@ -836,6 +836,17 @@ public class ServerDescriptorImplTest {
   }
 
   @Test()
+  public void testFamilyFingerprintNickname()
+      throws DescriptorParseException {
+    ServerDescriptor descriptor = DescriptorBuilder.
+        createWithFamilyLine("family "
+        + "$D8733048FC8EC9102466AD8F3098622BF1BF71FD=saberrider2008");
+    assertEquals(Arrays.asList(new String[]
+        { "$D8733048FC8EC9102466AD8F3098622BF1BF71FD=saberrider2008" }),
+        descriptor.getFamilyEntries());
+  }
+
+  @Test()
   public void testWriteHistory() throws DescriptorParseException {
     String writeHistoryLine = "write-history 2012-01-01 03:51:44 (900 s) "
         + "4345856,261120,7591936,1748992";

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