2004-12-23 Sebastien Pouliot <sebastien@ximian.com>

	* System.Security.dll.sources: Added System.Security.Cryptography/
	ProtectedData.cs, ProtectedMemory.cs, DataProtectionScope.cs and
	MemoryProtectionScope.cs as they been moved from mscorlib to here.
	* System.Security_test.dll.sources : Added Test/System.Security.
	Cryptography/ProtectedDataTest.cs and ProtectedMemoryTest.cs for the 
	same reason.


svn path=/trunk/mcs/; revision=38060

4 files changed, 234 insertions, 0 deletions

diff --git a/mcs/class/System.Security/System.Security.Cryptography/DataProtectionScope.cs b/mcs/class/System.Security/System.Security.Cryptography/DataProtectionScope.cs
new file mode 100755
index 00000000000..0e592b198a4
--- /dev/null
+++ b/mcs/class/System.Security/System.Security.Cryptography/DataProtectionScope.cs
@@ -0,0 +1,45 @@
+//
+// DataProtectionScope.cs: Scope for ProtectData
+//
+// Author:
+//	Sebastien Pouliot (spouliot@motus.com)
+//
+// (C) 2003 Motus Technologies Inc. (http://www.motus.com)
+//
+
+//
+// Copyright (C) 2004 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
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+#if NET_2_0
+
+using System;
+
+namespace System.Security.Cryptography {
+
+	public enum DataProtectionScope {
+		CurrentUser,
+		LocalMachine
+ 	}
+}
+
+#endif
\ No newline at end of file
diff --git a/mcs/class/System.Security/System.Security.Cryptography/MemoryProtectionScope.cs b/mcs/class/System.Security/System.Security.Cryptography/MemoryProtectionScope.cs
new file mode 100755
index 00000000000..ac36dd779e9
--- /dev/null
+++ b/mcs/class/System.Security/System.Security.Cryptography/MemoryProtectionScope.cs
@@ -0,0 +1,46 @@
+//
+// MemoryProtectionScope.cs: Scope for ProtectMemory
+//
+// Author:
+//	Sebastien Pouliot (spouliot@motus.com)
+//
+// (C) 2003 Motus Technologies Inc. (http://www.motus.com)
+//
+
+//
+// Copyright (C) 2004 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
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+#if NET_2_0
+
+using System;
+
+namespace System.Security.Cryptography {
+
+	public enum MemoryProtectionScope {
+		SameProcess,
+		CrossProcess,
+		SameLogon
+	} 
+}
+
+#endif
\ No newline at end of file
diff --git a/mcs/class/System.Security/System.Security.Cryptography/ProtectedData.cs b/mcs/class/System.Security/System.Security.Cryptography/ProtectedData.cs
new file mode 100755
index 00000000000..fcc07f0b420
--- /dev/null
+++ b/mcs/class/System.Security/System.Security.Cryptography/ProtectedData.cs
@@ -0,0 +1,71 @@
+//
+// ProtectedData.cs: Protect (encrypt) data without (user involved) key management
+//
+// Author:
+//	Sebastien Pouliot (spouliot@motus.com)
+//
+// (C) 2003 Motus Technologies Inc. (http://www.motus.com)
+// Copyright (C) 2004 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
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+#if NET_2_0
+
+using System;
+
+namespace System.Security.Cryptography {
+
+	// References:
+	// a.	Windows Data Protection
+	//	http://msdn.microsoft.com/library/en-us/dnsecure/html/windataprotection-dpapi.asp?frame=true
+
+	public sealed class ProtectedData {
+
+		private ProtectedData ()
+		{
+		}
+
+		// FIXME: interop could be important under windows - if one application protect some data using
+		// mono and another one unprotects it using ms.net
+
+		[MonoTODO ("interop with MS implementation ?")]
+		public static byte[] Protect (byte[] userData, byte[] optionalEntropy, DataProtectionScope scope) 
+		{
+			if (userData == null)
+				throw new ArgumentNullException ("userData");
+
+			// on Windows this is supported only under 2000 and later OS
+			throw new PlatformNotSupportedException ();
+		}
+
+		[MonoTODO ("interop with MS implementation ?")]
+		public static byte[] Unprotect (byte[] encryptedData, byte[] optionalEntropy, DataProtectionScope scope) 
+		{
+			if (encryptedData == null)
+				throw new ArgumentNullException ("encryptedData");
+
+			// on Windows this is supported only under 2000 and later OS
+			throw new PlatformNotSupportedException ();
+		}
+ 	} 
+}
+
+#endif
diff --git a/mcs/class/System.Security/System.Security.Cryptography/ProtectedMemory.cs b/mcs/class/System.Security/System.Security.Cryptography/ProtectedMemory.cs
new file mode 100755
index 00000000000..2b1dfab08ec
--- /dev/null
+++ b/mcs/class/System.Security/System.Security.Cryptography/ProtectedMemory.cs
@@ -0,0 +1,72 @@
+//
+// ProtectedMemory.cs: Protect (encrypt) memory without (user involved) key management
+//
+// Author:
+//	Sebastien Pouliot (spouliot@motus.com)
+//
+// (C) 2003 Motus Technologies Inc. (http://www.motus.com)
+// Copyright (C) 2004 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
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+#if NET_2_0
+
+using System;
+
+namespace System.Security.Cryptography {
+
+	// References:
+	// a.	Windows Data Protection
+	//	http://msdn.microsoft.com/library/en-us/dnsecure/html/windataprotection-dpapi.asp?frame=true
+
+	public sealed class ProtectedMemory {
+
+		private ProtectedMemory ()
+		{
+		}
+
+		[MonoTODO]
+		public static void Protect (byte[] userData, MemoryProtectionScope scope) 
+		{
+			if (userData == null)
+				throw new ArgumentNullException ("userData");
+			if (userData.Length % 16 != 0)
+				throw new CryptographicException ("not a multiple of 16 bytes");
+
+			// on Windows this is supported only under XP and later OS
+			throw new PlatformNotSupportedException ();
+		}
+
+		[MonoTODO]
+		public static void Unprotect (byte[] encryptedData, MemoryProtectionScope scope) 
+		{
+			if (encryptedData == null)
+				throw new ArgumentNullException ("encryptedData");
+			if (encryptedData.Length % 16 != 0)
+				throw new CryptographicException ("not a multiple of 16 bytes");
+
+			// on Windows this is supported only under XP and later OS
+			throw new PlatformNotSupportedException ();
+		}
+	} 
+}
+
+#endif