1 files changed, 68 insertions, 0 deletions
diff --git a/src/tests/test_fuzz.cpp b/src/tests/test_fuzz.cpp
new file mode 100644
index 000000000..a44110f24
--- /dev/null
+++ b/src/tests/test_fuzz.cpp
@@ -0,0 +1,68 @@
+/*
+* (C) 2015 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#include "tests.h"
+#include <chrono>
+#include <iostream>
+
+#if defined(BOTAN_HAS_X509_CERTIFICATES)
+
+#include <botan/x509cert.h>
+#include <botan/x509_crl.h>
+#include <botan/internal/filesystem.h>
+#include <botan/base64.h>
+
+#endif
+
+namespace {
+
+size_t test_x509_fuzz()
+   {
+   size_t fails = 0;
+
+#if defined(BOTAN_HAS_X509_CERTIFICATES)
+
+   size_t tests = 0;
+   const std::string fuzz_data = TEST_DATA_DIR "/fuzz";
+
+   for(auto vec: Botan::get_files_recursive(fuzz_data + "/x509"))
+      {
+      ++tests;
+
+      auto start = std::chrono::system_clock::now();
+      try
+         {
+         // TODO: check for memory consumption?
+         Botan::X509_Certificate cert(vec);
+         }
+      catch(std::exception& e)
+         {
+         //std::cout << e.what() << "\n";
+         }
+      auto end = std::chrono::system_clock::now();
+
+      uint64_t duration = std::chrono::duration_cast<std::chrono::milliseconds>(end - start).count();
+
+      if(duration > 100)
+         {
+         std::cout << "Fuzz test " << vec << " took " << duration << " ms\n";
+         }
+      }
+
+   test_report("Fuzz Checks", tests, fails);
+#endif
+
+   return fails;
+   }
+
+}
+
+size_t test_fuzzer()
+   {
+   size_t fails = 0;
+   fails += test_x509_fuzz();
+   return fails;
+   }