1 files changed, 53 insertions, 0 deletions
diff --git a/comm/third_party/botan/src/lib/prov/pkcs11/p11_module.cpp b/comm/third_party/botan/src/lib/prov/pkcs11/p11_module.cpp
new file mode 100644
index 0000000000..1c84d415cb
--- /dev/null
+++ b/comm/third_party/botan/src/lib/prov/pkcs11/p11_module.cpp
@@ -0,0 +1,53 @@
+/*
+* PKCS#11 Module
+* (C) 2016 Daniel Neus, Sirrix AG
+* (C) 2016 Philipp Weber, Sirrix AG
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#include <botan/p11_types.h>
+#include <botan/dyn_load.h>
+
+namespace Botan {
+
+namespace PKCS11 {
+
+Module::Module(Module&&) = default;
+
+Module::Module(const std::string& file_path, C_InitializeArgs init_args)
+   : m_file_path(file_path)
+   {
+   if(file_path.empty())
+      throw Invalid_Argument("PKCS11 no module path specified");
+   reload(init_args);
+   }
+
+Module::~Module() noexcept
+   {
+   try
+      {
+      m_low_level->C_Finalize(nullptr, nullptr);
+      }
+   catch(...)
+      {
+      // we are noexcept and must swallow any exception here
+      }
+   }
+
+void Module::reload(C_InitializeArgs init_args)
+   {
+   if(m_low_level)
+      {
+      m_low_level->C_Finalize(nullptr);
+      }
+
+   m_library.reset(new Dynamically_Loaded_Library(m_file_path));
+   LowLevel::C_GetFunctionList(*m_library, &m_func_list);
+   m_low_level.reset(new LowLevel(m_func_list));
+
+   m_low_level->C_Initialize(&init_args);
+   }
+
+}
+}