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| author | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2013-06-22 16:16:13 +0200 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2014-11-08 23:18:07 +0100 |
| commit | c606f0866c3a2a5db3ef9bc41738ef33eb9612a9 (patch) | |
| tree | 5847c644cdfff3c1dd55b88b565448087ae89f11 /src/Common/SecurityToken.h | |
| download | VeraCrypt-c606f0866c3a2a5db3ef9bc41738ef33eb9612a9.tar.gz VeraCrypt-c606f0866c3a2a5db3ef9bc41738ef33eb9612a9.zip | |
Add original TrueCrypt 7.1a sources
Diffstat (limited to 'src/Common/SecurityToken.h')
| -rw-r--r-- | src/Common/SecurityToken.h | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/src/Common/SecurityToken.h b/src/Common/SecurityToken.h new file mode 100644 index 00000000..5620aa05 --- /dev/null +++ b/src/Common/SecurityToken.h @@ -0,0 +1,216 @@ +/*
+ Copyright (c) 2008-2009 TrueCrypt Developers Association. All rights reserved.
+
+ Governed by the TrueCrypt License 3.0 the full text of which is contained in
+ the file License.txt included in TrueCrypt binary and source code distribution
+ packages.
+*/
+
+#ifndef TC_HEADER_Common_SecurityToken
+#define TC_HEADER_Common_SecurityToken
+
+#include "Platform/PlatformBase.h"
+#if defined (TC_WINDOWS) && !defined (TC_PROTOTYPE)
+# include "Exception.h"
+#else
+# include "Platform/Exception.h"
+#endif
+
+#ifndef NULL_PTR
+# define NULL_PTR 0
+#endif
+#define CK_PTR *
+#define CK_CALLBACK_FUNCTION(RET_TYPE, NAME) RET_TYPE (* NAME)
+
+#ifdef TC_WINDOWS
+
+# include <windows.h>
+
+# define CK_DEFINE_FUNCTION(RET_TYPE, NAME) RET_TYPE __declspec(dllexport) NAME
+# define CK_DECLARE_FUNCTION(RET_TYPE, NAME) RET_TYPE __declspec(dllimport) NAME
+# define CK_DECLARE_FUNCTION_POINTER(RET_TYPE, NAME) RET_TYPE __declspec(dllimport) (* NAME)
+
+# pragma pack(push, cryptoki, 1)
+# include <pkcs11.h>
+# pragma pack(pop, cryptoki)
+
+#else // !TC_WINDOWS
+
+# define CK_DEFINE_FUNCTION(RET_TYPE, NAME) RET_TYPE NAME
+# define CK_DECLARE_FUNCTION(RET_TYPE, NAME) RET_TYPE NAME
+# define CK_DECLARE_FUNCTION_POINTER(RET_TYPE, NAME) RET_TYPE (* NAME)
+
+# include <pkcs11.h>
+
+#endif // !TC_WINDOWS
+
+
+#define TC_SECURITY_TOKEN_KEYFILE_URL_PREFIX L"token://"
+#define TC_SECURITY_TOKEN_KEYFILE_URL_SLOT L"slot"
+#define TC_SECURITY_TOKEN_KEYFILE_URL_FILE L"file"
+
+namespace TrueCrypt
+{
+ struct SecurityTokenInfo
+ {
+ CK_SLOT_ID SlotId;
+ CK_FLAGS Flags;
+ wstring Label;
+ string LabelUtf8;
+ };
+
+ struct SecurityTokenKeyfilePath
+ {
+ SecurityTokenKeyfilePath () { }
+ SecurityTokenKeyfilePath (const wstring &path) : Path (path) { }
+ operator wstring () const { return Path; }
+ wstring Path;
+ };
+
+ struct SecurityTokenKeyfile
+ {
+ SecurityTokenKeyfile () { }
+ SecurityTokenKeyfile (const SecurityTokenKeyfilePath &path);
+
+ operator SecurityTokenKeyfilePath () const;
+
+ CK_OBJECT_HANDLE Handle;
+ wstring Id;
+ string IdUtf8;
+ CK_SLOT_ID SlotId;
+ SecurityTokenInfo Token;
+ };
+
+ struct Pkcs11Exception : public Exception
+ {
+ Pkcs11Exception (CK_RV errorCode = (CK_RV) -1)
+ : ErrorCode (errorCode),
+ SubjectErrorCodeValid (false)
+ {
+ }
+
+ Pkcs11Exception (CK_RV errorCode, uint64 subjectErrorCode)
+ : ErrorCode (errorCode),
+ SubjectErrorCodeValid (true),
+ SubjectErrorCode (subjectErrorCode)
+ {
+ }
+
+#ifdef TC_HEADER_Platform_Exception
+ virtual ~Pkcs11Exception () throw () { }
+ TC_SERIALIZABLE_EXCEPTION (Pkcs11Exception);
+#else
+ void Show (HWND parent) const;
+#endif
+ operator string () const;
+ CK_RV GetErrorCode () const { return ErrorCode; }
+
+ protected:
+ CK_RV ErrorCode;
+ bool SubjectErrorCodeValid;
+ uint64 SubjectErrorCode;
+ };
+
+
+#ifdef TC_HEADER_Platform_Exception
+
+#define TC_EXCEPTION(NAME) TC_EXCEPTION_DECL(NAME,Exception)
+
+#undef TC_EXCEPTION_SET
+#define TC_EXCEPTION_SET \
+ TC_EXCEPTION_NODECL (Pkcs11Exception); \
+ TC_EXCEPTION (InvalidSecurityTokenKeyfilePath); \
+ TC_EXCEPTION (SecurityTokenLibraryNotInitialized); \
+ TC_EXCEPTION (SecurityTokenKeyfileAlreadyExists); \
+ TC_EXCEPTION (SecurityTokenKeyfileNotFound);
+
+ TC_EXCEPTION_SET;
+
+#undef TC_EXCEPTION
+
+#else // !TC_HEADER_Platform_Exception
+
+ struct SecurityTokenLibraryNotInitialized : public Exception
+ {
+ void Show (HWND parent) const { Error (SecurityTokenLibraryPath[0] == 0 ? "NO_PKCS11_MODULE_SPECIFIED" : "PKCS11_MODULE_INIT_FAILED"); }
+ };
+
+ struct InvalidSecurityTokenKeyfilePath : public Exception
+ {
+ void Show (HWND parent) const { Error ("INVALID_TOKEN_KEYFILE_PATH"); }
+ };
+
+ struct SecurityTokenKeyfileAlreadyExists : public Exception
+ {
+ void Show (HWND parent) const { Error ("TOKEN_KEYFILE_ALREADY_EXISTS"); }
+ };
+
+ struct SecurityTokenKeyfileNotFound : public Exception
+ {
+ void Show (HWND parent) const { Error ("TOKEN_KEYFILE_NOT_FOUND"); }
+ };
+
+#endif // !TC_HEADER_Platform_Exception
+
+
+ struct Pkcs11Session
+ {
+ Pkcs11Session () : UserLoggedIn (false) { }
+
+ CK_SESSION_HANDLE Handle;
+ bool UserLoggedIn;
+ };
+
+ struct GetPinFunctor
+ {
+ virtual ~GetPinFunctor () { }
+ virtual void operator() (string &str) = 0;
+ };
+
+ struct SendExceptionFunctor
+ {
+ virtual ~SendExceptionFunctor () { }
+ virtual void operator() (const Exception &e) = 0;
+ };
+
+ class SecurityToken
+ {
+ public:
+ static void CloseAllSessions () throw ();
+ static void CloseLibrary ();
+ static void CreateKeyfile (CK_SLOT_ID slotId, vector <byte> &keyfileData, const string &name);
+ static void DeleteKeyfile (const SecurityTokenKeyfile &keyfile);
+ static vector <SecurityTokenKeyfile> GetAvailableKeyfiles (CK_SLOT_ID *slotIdFilter = nullptr, const wstring keyfileIdFilter = wstring());
+ static void GetKeyfileData (const SecurityTokenKeyfile &keyfile, vector <byte> &keyfileData);
+ static list <SecurityTokenInfo> GetAvailableTokens ();
+ static SecurityTokenInfo GetTokenInfo (CK_SLOT_ID slotId);
+ static void InitLibrary (const string &pkcs11LibraryPath, auto_ptr <GetPinFunctor> pinCallback, auto_ptr <SendExceptionFunctor> warningCallback);
+ static bool IsInitialized () { return Initialized; }
+ static bool IsKeyfilePathValid (const wstring &securityTokenKeyfilePath);
+
+ static const size_t MaxPasswordLength = 128;
+
+ protected:
+ static void CloseSession (CK_SLOT_ID slotId);
+ static vector <CK_OBJECT_HANDLE> GetObjects (CK_SLOT_ID slotId, CK_ATTRIBUTE_TYPE objectClass);
+ static void GetObjectAttribute (CK_SLOT_ID slotId, CK_OBJECT_HANDLE tokenObject, CK_ATTRIBUTE_TYPE attributeType, vector <byte> &attributeValue);
+ static list <CK_SLOT_ID> GetTokenSlots ();
+ static void Login (CK_SLOT_ID slotId, const string &pin);
+ static void LoginUserIfRequired (CK_SLOT_ID slotId);
+ static void OpenSession (CK_SLOT_ID slotId);
+ static void CheckLibraryStatus ();
+
+ static bool Initialized;
+ static auto_ptr <GetPinFunctor> PinCallback;
+ static CK_FUNCTION_LIST_PTR Pkcs11Functions;
+#ifdef TC_WINDOWS
+ static HMODULE Pkcs11LibraryHandle;
+#else
+ static void *Pkcs11LibraryHandle;
+#endif
+ static map <CK_SLOT_ID, Pkcs11Session> Sessions;
+ static auto_ptr <SendExceptionFunctor> WarningCallback;
+ };
+}
+
+#endif // TC_HEADER_Common_SecurityToken
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