aboutsummaryrefslogtreecommitdiffstats
path: root/src/lib/prov/pkcs11/p11_module.cpp
blob: 1b209bac3095b47cefd1f3180abd8b563adea1bb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
/*
* 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/internal/dyn_load.h>

namespace Botan {

namespace PKCS11 {

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);
   }

}
}