Reduce unnecessary includes in common.hpp
Also, make Decryptor::doDecrypt() static
Refs: #4755
Change-Id: I21b05897e31fc98697b60b7305ac865962e699c4
diff --git a/src/decryptor.cpp b/src/decryptor.cpp
index 0becbe2..1372134 100644
--- a/src/decryptor.cpp
+++ b/src/decryptor.cpp
@@ -25,11 +25,13 @@
#include <ndn-cxx/util/exception.hpp>
#include <ndn-cxx/util/logger.hpp>
+#include <boost/lexical_cast.hpp>
+
namespace ndn::nac {
NDN_LOG_INIT(nac.Decryptor);
-const size_t N_RETRIES = 3;
+constexpr size_t N_RETRIES = 3;
Decryptor::Decryptor(const Key& credentialsKey, Validator& validator, KeyChain& keyChain, Face& face)
: m_credentialsKey(credentialsKey)