commit 9c9231b0e3b2ebdd9c48c3e1d607aea315c95cf2
author Ilya Moiseenko <iliamo@ucla.edu> Thu Apr 10 11:05:12 2014 -0400
committer Alex Afanasyev <alexander.afanasyev@ucla.edu> Fri Apr 11 10:42:19 2014 -0700
tree b4c3e5c88d53607f6b8bd8ea06cf653cd4b5d5f0
parent f52dac7f03ac9ba996769cf620badeeb147b6d43

table: Processing of PublisherPublicKeyLocator in CS

refs: #1424

Change-Id: Ia4ad2c92a7a6860b73674444ba4a0120a90e5342

daemon/table/cs.cpp

diff --git a/daemon/table/cs.cpp b/daemon/table/cs.cpp
index 874ef52..e5da3fa 100644
--- a/daemon/table/cs.cpp
+++ b/daemon/table/cs.cpp
@@ -27,6 +27,7 @@
 #include "cs.hpp"
 #include "core/logger.hpp"
 #include <ndn-cpp-dev/util/crypto.hpp>
+#include "ndn-cpp-dev/security/signature-sha256-with-rsa.hpp"
 
 #define SKIPLIST_MAX_LAYERS 32
 #define SKIPLIST_PROBABILITY 25         // 25% (p = 1/4)
@@ -636,6 +637,24 @@
       return false;
     }
 
+  if (!interest.getPublisherPublicKeyLocator().empty())
+    {
+      if (entry->getData().getSignature().getType() == ndn::Signature::Sha256WithRsa)
+        {
+          ndn::SignatureSha256WithRsa rsaSignature(entry->getData().getSignature());
+          if (rsaSignature.getKeyLocator() != interest.getPublisherPublicKeyLocator())
+            {
+              NFD_LOG_TRACE("violates publisher key selector");
+              return false;
+            }
+        }
+      else
+        {
+          NFD_LOG_TRACE("violates publisher key selector");
+          return false;
+        }
+    }
+
   if (doesInterestContainDigest)
     {
       const ndn::name::Component& lastComponent = entry->getName().get(-1);