1 files changed, 50 insertions, 0 deletions
diff --git a/src/tests/test_transform.cpp b/src/tests/test_transform.cpp
new file mode 100644
index 000000000..dc54d1761
--- /dev/null
+++ b/src/tests/test_transform.cpp
@@ -0,0 +1,50 @@
+#include "tests.h"
+
+#include <botan/botan.h>
+#include <botan/transform.h>
+#include <botan/threefish.h>
+#include <botan/benchmark.h>
+#include <botan/hex.h>
+#include <iostream>
+#include <fstream>
+
+using namespace Botan;
+
+namespace {
+
+Transformation* get_transform(const std::string& algo)
+   {
+   throw std::runtime_error("Unknown transform " + algo);
+   }
+
+secure_vector<byte> transform_test(const std::string& algo,
+                                   const secure_vector<byte>& nonce,
+                                   const secure_vector<byte>& key,
+                                   const secure_vector<byte>& in)
+   {
+   std::unique_ptr<Transformation> transform(get_transform(algo));
+
+   transform->set_key(key);
+   transform->start_vec(nonce);
+
+   secure_vector<byte> out = in;
+   transform->update(out, 0);
+
+   return out;
+   }
+
+}
+
+size_t test_transform()
+   {
+   std::ifstream vec(CHECKS_DIR "/transform.vec");
+
+   return run_tests(vec, "Transform", "Output", true,
+             [](std::map<std::string, std::string> m)
+             {
+             return hex_encode(transform_test(m["Transform"],
+                                              hex_decode_locked(m["Nonce"]),
+                                              hex_decode_locked(m["Key"]),
+                                              hex_decode_locked(m["Input"])));
+             });
+   }