1 files changed, 7 insertions, 0 deletions
diff --git a/contrib/epee/include/hex.h b/contrib/epee/include/hex.h
index 901c666a9..250432173 100644
--- a/contrib/epee/include/hex.h
+++ b/contrib/epee/include/hex.h
@@ -32,6 +32,7 @@
 #include <cstdint>
 #include <iosfwd>
 #include <string>
+#include <boost/utility/string_ref.hpp>
 
 #include "wipeable_string.h"
 #include "span.h"
@@ -68,4 +69,10 @@ namespace epee
     //! Write `src` bytes as hex to `out`. `out` must be twice the length
     static void buffer_unchecked(char* out, const span<const std::uint8_t> src) noexcept;
   };
+
+  struct from_hex
+  {
+      //! \return An std::vector of unsigned integers from the `src`
+      static std::vector<uint8_t> vector(boost::string_ref src);
+  };
 }