1 files changed, 14 insertions, 2 deletions
diff --git a/src/authAlgoFactory.cpp b/src/authAlgoFactory.cpp
index 8fa16fc..c284f34 100644
--- a/src/authAlgoFactory.cpp
+++ b/src/authAlgoFactory.cpp
@@ -38,13 +38,25 @@
 
 AuthAlgo* AuthAlgoFactory::create(std::string const& type, kd_dir_t dir)
 {
-  if( type == "null" )
+  if(type == "null")
     return new NullAuthAlgo();
 #ifndef NO_CRYPT
-  else if( type == "sha1" )
+  else if(type == "sha1")
     return new Sha1AuthAlgo(dir);
 #endif
   else
     throw std::invalid_argument("auth algo not available");
 }
 
+u_int32_t AuthAlgoFactory::getDigestLength(std::string const& type)
+{
+  if(type == "null")
+    return NullAuthAlgo::DIGEST_LENGTH;
+#ifndef NO_CRYPT
+  else if(type == "sha1")
+    return Sha1AuthAlgo::DIGEST_LENGTH;
+#endif
+  else
+    throw std::invalid_argument("auth algo not available");
+}
+