Adding OCSP Parser

net/der/input.cc

Index: net/der/input.cc
diff --git a/net/der/input.cc b/net/der/input.cc
index 5065ccaca93e9bdc3ffc06b5af2eaa332d57f1ae..baf9731141f2f7d1a0f56071eda9e75a13021f10 100644
--- a/net/der/input.cc
+++ b/net/der/input.cc
@@ -25,6 +25,10 @@ bool Input::Equals(const Input& other) const {
   return memcmp(data_, other.data_, len_) == 0;
 }
 
+bool Input::operator==(const Input& other) const {
+  return Equals(other);
+}
+
 std::string Input::AsString() const {
   return std::string(reinterpret_cast<const char*>(data_), len_);
 }