//
// (C) 2002 Jackson Harper, All rights reserved.
// Portions (C) 2002 Motus Technologies Inc. (http://www.motus.com)
-// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
+// Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
+#if !MOONLIGHT
+
using System.IO;
-using System.Text;
using System.Reflection;
+using System.Runtime.InteropServices;
using System.Runtime.Serialization;
using System.Security.Cryptography;
+using System.Security.Permissions;
+using System.Text;
namespace System.Security.Policy {
-#if !NET_2_0
-[MonoTODO("This doesn't match the MS version perfectly.")]
-// but it does seems to works exactly like Fx 2.0 beta 1 !?!?!
-#endif
-
[Serializable]
-public sealed class Hash : ISerializable, IBuiltInEvidence {
+[ComVisible (true)]
+public sealed class Hash :
+#if NET_4_0
+ EvidenceBase,
+#endif
+ ISerializable, IBuiltInEvidence {
private Assembly assembly;
private byte[] data;
// Case 2: we don't have a MD5 value precalculated so we either
// (a): have an assembly reference - and can calculate the hash; or
// (b): have been initialized with a static MD5 value (FX 2.0)
-#if NET_2_0
if ((assembly == null) && (_sha1 != null)) {
string msg = Locale.GetText ("No assembly data. This instance was initialized with an MSHA1 digest value.");
throw new SecurityException (msg);
}
-#endif
// fully named to avoid conflit between MD5 property and class name
HashAlgorithm hash = System.Security.Cryptography.MD5.Create ();
_md5 = GenerateHash (hash);
// Case 2: we don't have a SHA1 value precalculated so we either
// (a): have an assembly reference - and can calculate the hash; or
// (b): have been initialized with a static MD5 value (FX 2.0)
-#if NET_2_0
if ((assembly == null) && (_md5 != null)) {
string msg = Locale.GetText ("No assembly data. This instance was initialized with an MD5 digest value.");
throw new SecurityException (msg);
}
-#endif
// fully named to avoid conflit between SHA1 property and class name
HashAlgorithm hash = System.Security.Cryptography.SHA1.Create ();
_sha1 = GenerateHash (hash);
// Private Methods
//
+ // FIXME: be more restrictive when imperative security is implemented
+ [FileIOPermission (SecurityAction.Assert, Unrestricted = true)]
private byte[] GetData ()
{
+ if ((assembly == null) && (data == null)) {
+ string msg = Locale.GetText ("No assembly data.");
+ throw new SecurityException (msg);
+ }
if (null == data) {
// TODO (Pre-Fx-2.0) we mustn't hash the complete assembly!
// ---- Look at ToString (MS version) for what to hash (and what not to)
return (verbose ? 5 : 0); // as documented
}
- [MonoTODO]
+ [MonoTODO ("IBuiltInEvidence")]
int IBuiltInEvidence.InitFromBuffer (char [] buffer, int position)
{
return 0;
}
- [MonoTODO]
+ [MonoTODO ("IBuiltInEvidence")]
int IBuiltInEvidence.OutputToBuffer (char [] buffer, int position, bool verbose)
{
return 0;
}
-#if NET_2_0
static public Hash CreateMD5 (byte[] md5)
{
if (md5 == null)
h._sha1 = sha1;
return h;
}
-#endif
}
}
+
+#endif
+