Add comparison function to public key

2 files changed, 6 insertions, 0 deletions

diff --git a/include/odhtdb/Signature.hpp b/include/odhtdb/Signature.hpp
index dac856b..1f5158e 100644
--- a/include/odhtdb/Signature.hpp
+++ b/include/odhtdb/Signature.hpp
@@ -70,6 +70,7 @@ namespace odhtdb
             
             size_t operator()() const;
             bool operator==(const PublicKey &other) const;
+            bool operator!=(const PublicKey &other) const;
             
             std::string toString() const;
         private:
diff --git a/src/Signature.cpp b/src/Signature.cpp
index af04017..c64af01 100644
--- a/src/Signature.cpp
+++ b/src/Signature.cpp
@@ -59,6 +59,11 @@ namespace odhtdb
             return memcmp(data, other.data, PUBLIC_KEY_NUM_BYTES) == 0;
         }
         
+        bool PublicKey::operator!=(const PublicKey &other) const
+        {
+            return !operator==(other);
+        }
+        
         string PublicKey::toString() const
         {
             return bin2hex(data, PUBLIC_KEY_NUM_BYTES);