1 files changed, 168 insertions, 0 deletions
diff --git a/src/tests/test_octetstring.cpp b/src/tests/test_octetstring.cpp
new file mode 100644
index 000000000..ff689518e
--- /dev/null
+++ b/src/tests/test_octetstring.cpp
@@ -0,0 +1,168 @@
+/*
+* (C) 2016 Daniel Neus, Rohde & Schwarz Cybersecurity
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#include "tests.h"
+
+#include <botan/symkey.h>
+
+namespace Botan_Tests {
+
+namespace {
+
+using Botan::OctetString;
+
+Test::Result test_from_rng()
+   {
+   Test::Result result("OctetString");
+
+   OctetString os(Test::rng(), 32);
+   result.test_eq("length is 32 bytes", os.size(), 32);
+
+   return result;
+   }
+
+Test::Result test_from_hex()
+   {
+   Test::Result result("OctetString");
+
+   OctetString os("0123456789ABCDEF");
+   result.test_eq("length is 8 bytes", os.size(), 8);
+
+   return result;
+   }
+
+Test::Result test_from_byte()
+   {
+   Test::Result result("OctetString");
+
+   auto rand_bytes = Test::rng().random_vec(8);
+   OctetString os(rand_bytes.data(), rand_bytes.size());
+   result.test_eq("length is 8 bytes", os.size(), 8);
+
+   return result;
+   }
+
+Test::Result test_odd_parity()
+   {
+   Test::Result result("OctetString");
+
+   OctetString os("FFFFFFFFFFFFFFFF");
+   os.set_odd_parity();
+   OctetString expected("FEFEFEFEFEFEFEFE");
+   result.test_eq("odd parity set correctly", os, expected);
+
+   OctetString os2("EFCBDA4FAA997F63");
+   os2.set_odd_parity();
+   OctetString expected2("EFCBDA4FAB987F62");
+   result.test_eq("odd parity set correctly", os2, expected2);
+
+   return result;
+   }
+
+Test::Result test_as_string()
+   {
+   Test::Result result("OctetString");
+
+   OctetString os("0123456789ABCDEF");
+   result.test_eq("OctetString::as_string() returns correct string", os.as_string(), "0123456789ABCDEF");
+
+   return result;
+   }
+
+Test::Result test_xor()
+   {
+   Test::Result result("OctetString");
+
+   OctetString os1("0000000000000000");
+   OctetString os2("FFFFFFFFFFFFFFFF");
+
+   OctetString xor_result = os1 ^ os2;
+   result.test_eq("OctetString XOR operations works as expected", xor_result, os2);
+
+   xor_result = os1;
+   xor_result ^= os2;
+   result.test_eq("OctetString XOR operations works as expected", xor_result, os2);
+
+   xor_result = os2 ^ os2;
+   result.test_eq("OctetString XOR operations works as expected", xor_result, os1);
+
+   OctetString os3("0123456789ABCDEF");
+   xor_result = os3 ^ os2;
+   OctetString expected("FEDCBA9876543210");
+   result.test_eq("OctetString XOR operations works as expected", xor_result, expected);
+
+   return result;
+   }
+
+Test::Result test_equality()
+   {
+   Test::Result result("OctetString");
+
+   OctetString os1("0000000000000000");
+   OctetString os2("FFFFFFFFFFFFFFFF");
+
+   result.confirm("OctetString equality operations works as expected", os1 == os1);
+   result.confirm("OctetString equality operations works as expected", os2 == os2);
+   result.confirm("OctetString equality operations works as expected", os1 != os2);
+
+   return result;
+   }
+
+Test::Result test_append()
+   {
+   Test::Result result("OctetString");
+
+   OctetString os1("0000");
+   OctetString os2("FFFF");
+   OctetString expected("0000FFFF");
+
+   OctetString append_result = os1 + os2;
+
+   result.test_eq("OctetString append operations works as expected", append_result, expected);
+
+   return result;
+   }
+
+class OctetString_Tests : public Test
+   {
+   public:
+      std::vector<Test::Result> run() override
+         {
+         std::vector<Test::Result> results;
+
+         std::vector<std::function<Test::Result()>> fns =
+            {
+            test_from_rng,
+            test_from_hex,
+            test_from_byte,
+            test_odd_parity,
+            test_as_string,
+            test_xor,
+            test_equality,
+            test_append
+            };
+
+         for(size_t i = 0; i != fns.size(); ++i)
+            {
+            try
+               {
+               results.push_back(fns[ i ]());
+               }
+            catch(std::exception& e)
+               {
+               results.push_back(Test::Result::Failure("OctetString tests " + std::to_string(i), e.what()));
+               }
+            }
+
+         return results;
+         }
+   };
+
+BOTAN_REGISTER_TEST("octetstring", OctetString_Tests);
+
+}
+
+}