1 files changed, 5 insertions, 0 deletions

diff --git a/include/opkele/util.h b/include/opkele/util.h
index 5372498..80d8b03 100644
--- a/include/opkele/util.h
+++ b/include/opkele/util.h
@@ -5,2 +5,3 @@
 #include <string>
+#include <vector>
 #include <openssl/bn.h>
@@ -10,2 +11,3 @@ namespace opkele {
     using std::string;
+    using std::vector;
 
@@ -54,2 +56,5 @@ namespace opkele {
         long string_to_long(const string& s);
+
+        string encode_base64(const void *data,size_t length);
+        void decode_base64(const string& data,vector<unsigned char>& rv);
     }