ChangeLogTag:Sat Jul 31 00:43:37 2004 Ossama Othman <ossama@dre.vanderbilt.edu>

1 files changed, 154 insertions, 0 deletions

diff --git a/TAO/orbsvcs/orbsvcs/SSLIOP/SSLIOP_CredentialsAcquirer.h b/TAO/orbsvcs/orbsvcs/SSLIOP/SSLIOP_CredentialsAcquirer.h
new file mode 100644
index 00000000000..11ec8ff43e9
--- /dev/null
+++ b/TAO/orbsvcs/orbsvcs/SSLIOP/SSLIOP_CredentialsAcquirer.h
@@ -0,0 +1,154 @@
+// -*- C++ -*-
+
+//=============================================================================
+/**
+ * @file SSLIOP_CredentialsAcquirer.h
+ *
+ * $Id$
+ *
+ * @author Ossama Othman <ossama@dre.vanderbilt.edu>
+ */
+//=============================================================================
+
+
+#ifndef TAO_SSLIOP_CREDENTIALS_ACQUIRER_H
+#define TAO_SSLIOP_CREDENTIALS_ACQUIRER_H
+
+#include "ace/pre.h"
+#include "orbsvcs/orbsvcs/SSLIOP/SSLIOP_Export.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#include "orbsvcs/orbsvcs/Security/SL3_CredentialsCurator.h"
+
+#include "orbsvcs/orbsvcs/SSLIOPC.h"
+#include "orbsvcs/orbsvcs/SecurityLevel3C.h"
+
+#include "tao/LocalObject.h"
+
+#include <openssl/opensslconf.h>
+
+
+#if defined(_MSC_VER)
+#if (_MSC_VER >= 1200)
+#pragma warning(push)
+#endif /* _MSC_VER >= 1200 */
+#pragma warning(disable:4250)
+#endif /* _MSC_VER */
+
+
+/// Forward declarations for OpenSSL data structures.
+extern "C"
+{
+  typedef struct x509_st X509;
+  typedef struct evp_pkey_st EVP_PKEY;
+}
+
+
+namespace TAO
+{
+  namespace SSLIOP
+  {
+    /**
+     * @class CredentialsAcquirer
+     *
+     * @brief SSLIOP-specific SecurityLevel3::CredentialsAcquirer
+     *        implementation.
+     *
+     * This class generates SSLIOP-specific credentials.
+     */
+    class TAO_SSLIOP_Export CredentialsAcquirer
+      : public virtual SecurityLevel3::CredentialsAcquirer,
+        public virtual TAO_Local_RefCounted_Object
+    {
+    public:
+
+      /// Constructor
+      CredentialsAcquirer (TAO::SL3::CredentialsCurator_ptr curator,
+                           const CORBA::Any & acquisition_arguments);
+
+      /**
+       * @name SecurityLevel3::CredentialsAcquirer Methods
+       *
+       * Methods required by the SecurityLevel3::CredentialsAcquirer
+       * interface.
+       */
+      //@{
+      virtual char * acquisition_method (ACE_ENV_SINGLE_ARG_DECL)
+        ACE_THROW_SPEC ((CORBA::SystemException));
+
+      virtual SecurityLevel3::AcquisitionStatus current_status (
+          ACE_ENV_SINGLE_ARG_DECL)
+        ACE_THROW_SPEC ((CORBA::SystemException));
+
+      virtual CORBA::ULong nth_iteration (ACE_ENV_SINGLE_ARG_DECL)
+        ACE_THROW_SPEC ((CORBA::SystemException));
+
+      virtual CORBA::Any * get_continuation_data (ACE_ENV_SINGLE_ARG_DECL)
+        ACE_THROW_SPEC ((CORBA::SystemException));
+
+      virtual SecurityLevel3::AcquisitionStatus continue_acquisition (
+          const CORBA::Any & acquisition_arguments
+          ACE_ENV_ARG_DECL)
+        ACE_THROW_SPEC ((CORBA::SystemException));
+
+      virtual SecurityLevel3::OwnCredentials_ptr get_credentials (
+          CORBA::Boolean on_list
+          ACE_ENV_ARG_DECL)
+        ACE_THROW_SPEC ((CORBA::SystemException));
+
+      virtual void destroy (ACE_ENV_SINGLE_ARG_DECL)
+        ACE_THROW_SPEC ((CORBA::SystemException));
+      //@}
+
+    protected:
+
+      /// Destructor
+      /**
+       * Protected destructor to enforce proper memory management
+       * through the reference counting mechanism.
+       */
+      ~CredentialsAcquirer (void);
+
+    private:
+
+      /// Verify that this CredentialsAcquirer object is still valid,
+      /// i.e. hasn't been destroyed.
+      void check_validity (ACE_ENV_SINGLE_ARG_DECL);
+
+      /// Create an OpenSSL X.509 certificate data structure.
+      static ::X509 * make_X509 (const ::SSLIOP::File &certificate);
+
+      /// Create an OpenSSL EVP_PKEY key data structure.
+      static ::EVP_PKEY * make_EVP_PKEY (const ::SSLIOP::File &key);
+
+    private:
+
+      /// Lock used for synchronization.
+      TAO_SYNCH_MUTEX lock_;
+
+      /// Reference to the TAO CredentialsCurator implementation.
+      TAO::SL3::CredentialsCurator_var curator_;
+
+      /// SSLIOP-specific credentials acquisition arguments.
+      const CORBA::Any & acquisition_arguments_;
+
+      /// Has this CredentialsAcquirer object completed credentials
+      /// acquisition or been explicitly destroyed?
+      bool destroyed_;
+
+    };
+
+  } // End SSLIOP namespace
+}  // End TAO namespace
+
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+#pragma warning(pop)
+#endif /* _MSC_VER */
+
+#include "ace/post.h"
+
+#endif  /* TAO_SSLIOP_CREDENTIALS_ACQUIRER_H */