1 files changed, 68 insertions, 0 deletions
diff --git a/src/engine/def_engine/lookup_mac.cpp b/src/engine/def_engine/lookup_mac.cpp
new file mode 100644
index 000000000..ae44bbe3d
--- /dev/null
+++ b/src/engine/def_engine/lookup_mac.cpp
@@ -0,0 +1,68 @@
+/*************************************************
+* MAC Lookup                                     *
+* (C) 1999-2007 Jack Lloyd                       *
+*************************************************/
+
+#include <botan/def_eng.h>
+#include <botan/scan_name.h>
+#include <botan/algo_factory.h>
+
+#if defined(BOTAN_HAS_CBC_MAC)
+  #include <botan/cbc_mac.h>
+#endif
+
+#if defined(BOTAN_HAS_CMAC)
+  #include <botan/cmac.h>
+#endif
+
+#if defined(BOTAN_HAS_HMAC)
+  #include <botan/hmac.h>
+#endif
+
+#if defined(BOTAN_HAS_SSL3_MAC)
+  #include <botan/ssl3_mac.h>
+#endif
+
+#if defined(BOTAN_HAS_ANSI_X919_MAC)
+  #include <botan/x919_mac.h>
+#endif
+
+namespace Botan {
+
+/*************************************************
+* Look for an algorithm with this name           *
+*************************************************/
+MessageAuthenticationCode*
+Default_Engine::find_mac(const SCAN_Name& request,
+                         Algorithm_Factory& af) const
+   {
+
+#if defined(BOTAN_HAS_CBC_MAC)
+   if(request.algo_name() == "CBC-MAC" && request.arg_count() == 1)
+      return new CBC_MAC(af.make_block_cipher(request.arg(0)));
+#endif
+
+#if defined(BOTAN_HAS_CMAC)
+   if(request.algo_name() == "CMAC" && request.arg_count() == 1)
+      return new CMAC(af.make_block_cipher(request.arg(0)));
+#endif
+
+#if defined(BOTAN_HAS_HMAC)
+   if(request.algo_name() == "HMAC" && request.arg_count() == 1)
+      return new HMAC(af.make_hash_function(request.arg(0)));
+#endif
+
+#if defined(BOTAN_HAS_SSL3_MAC)
+   if(request.algo_name() == "SSL3-MAC" && request.arg_count() == 1)
+      return new SSL3_MAC(af.make_hash_function(request.arg(0)));
+#endif
+
+#if defined(BOTAN_HAS_ANSI_X919_MAC)
+   if(request.algo_name() == "X9.19-MAC" && request.arg_count() == 0)
+      return new ANSI_X919_MAC(af.make_block_cipher(SCAN_Name("DES")));
+#endif
+
+   return 0;
+   }
+
+}