Subaddresses

1 files changed, 26 insertions, 0 deletions

diff --git a/src/cryptonote_basic/cryptonote_basic.h b/src/cryptonote_basic/cryptonote_basic.h
index eb03d33b9..89dda8c3d 100644
--- a/src/cryptonote_basic/cryptonote_basic.h
+++ b/src/cryptonote_basic/cryptonote_basic.h
@@ -411,6 +411,17 @@ namespace cryptonote
       KV_SERIALIZE_VAL_POD_AS_BLOB_FORCE(m_spend_public_key)
       KV_SERIALIZE_VAL_POD_AS_BLOB_FORCE(m_view_public_key)
     END_KV_SERIALIZE_MAP()
+
+    bool operator==(const account_public_address& rhs) const
+    {
+      return m_spend_public_key == rhs.m_spend_public_key &&
+             m_view_public_key == rhs.m_view_public_key;
+    }
+
+    bool operator!=(const account_public_address& rhs) const
+    {
+      return !(*this == rhs);
+    }
   };
 
   struct keypair
@@ -429,6 +440,21 @@ namespace cryptonote
 
 }
 
+namespace std {
+  template <>
+  struct hash<cryptonote::account_public_address>
+  {
+    std::size_t operator()(const cryptonote::account_public_address& addr) const
+    {
+      // https://stackoverflow.com/a/17017281
+      size_t res = 17;
+      res = res * 31 + hash<crypto::public_key>()(addr.m_spend_public_key);
+      res = res * 31 + hash<crypto::public_key>()(addr.m_view_public_key);
+      return res;
+    }
+  };
+}
+
 BLOB_SERIALIZER(cryptonote::txout_to_key);
 BLOB_SERIALIZER(cryptonote::txout_to_scripthash);