1 files changed, 88 insertions, 0 deletions
diff --git a/tests/test_aead.cpp b/tests/test_aead.cpp
new file mode 100644
index 000000000..e8643334f
--- /dev/null
+++ b/tests/test_aead.cpp
@@ -0,0 +1,88 @@
+#include "tests.h"
+
+#include <botan/hex.h>
+#include <botan/aead.h>
+#include <iostream>
+#include <fstream>
+#include <memory>
+
+using namespace Botan;
+
+namespace {
+
+secure_vector<byte> aead(const std::string& algo,
+                         Cipher_Dir dir,
+                         const secure_vector<byte>& pt,
+                         const secure_vector<byte>& nonce,
+                         const secure_vector<byte>& ad,
+                         const secure_vector<byte>& key)
+   {
+   std::unique_ptr<AEAD_Mode> aead(get_aead(algo, dir));
+
+   aead->set_key(key);
+   aead->set_associated_data_vec(ad);
+   aead->start_vec(nonce);
+
+   secure_vector<byte> ct = pt;
+   aead->finish(ct);
+
+   return ct;
+   }
+
+bool aead_test(const std::string& algo,
+               const std::string& pt,
+               const std::string& ct,
+               const std::string& nonce_hex,
+               const std::string& ad_hex,
+               const std::string& key_hex)
+   {
+   auto nonce = hex_decode_locked(nonce_hex);
+   auto ad = hex_decode_locked(ad_hex);
+   auto key = hex_decode_locked(key_hex);
+
+   size_t fail = 0;
+
+   //std::cout << algo << " pt=" << pt << " ct=" << ct << " key=" << key_hex << " nonce=" << nonce_hex << " ad=" << ad_hex << "\n";
+
+   const std::string ct2 = hex_encode(aead(algo,
+                                           ENCRYPTION,
+                                           hex_decode_locked(pt),
+                                           nonce,
+                                           ad,
+                                           key));
+
+   if(ct != ct2)
+      {
+      std::cout << algo << " got ct " << ct2 << " expected " << ct << "\n";
+      ++fail;
+      }
+
+   const std::string pt2 = hex_encode(aead(algo,
+                                           DECRYPTION,
+                                           hex_decode_locked(ct2),
+                                           nonce,
+                                           ad,
+                                           key));
+
+   if(pt != pt2)
+      {
+      std::cout << algo << " got pt " << pt2 << " expected " << pt << "\n";
+      ++fail;
+      }
+
+   return (ct == ct2) && (pt == pt2);
+   }
+
+}
+
+size_t test_aead()
+   {
+   std::ifstream vec(CHECKS_DIR "/aead.vec");
+
+   return run_tests_bb(vec, "AEAD", "Out", true,
+             [](std::map<std::string, std::string> m)
+             {
+             return aead_test(m["AEAD"], m["In"], m["Out"],
+                              m["Nonce"], m["AD"], m["Key"]);
+             });
+   }