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-rw-r--r--botan/src/engine/def_engine/lookup_mac.cpp70
1 files changed, 70 insertions, 0 deletions
diff --git a/botan/src/engine/def_engine/lookup_mac.cpp b/botan/src/engine/def_engine/lookup_mac.cpp
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+++ b/botan/src/engine/def_engine/lookup_mac.cpp
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+/*
+* MAC Lookup
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#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("DES"));
+#endif
+
+ return 0;
+ }
+
+}