private void EditAttributeValue()
{
ListViewItem selectedItem = WinFormsUtils.GetSingleSelectedItem(ListViewAttributes);
if (selectedItem == null)
{
return;
}
ObjectAttribute objectAttribute = (ObjectAttribute)selectedItem.Tag;
string attributeName = selectedItem.Text;
byte[] attributeValue = (objectAttribute.CannotBeRead) ? new byte[0] : objectAttribute.GetValueAsByteArray();
using (HexEditor hexEditor = new HexEditor(attributeName, attributeValue))
{
if (hexEditor.ShowDialog() == DialogResult.OK)
{
AttributeModified = true;
ObjectAttribute updatedObjectAttribute = new ObjectAttribute(objectAttribute.Type, hexEditor.Bytes);
_pkcs11Slot.SaveObjectAttributes(_pkcs11ObjectInfo, new List <ObjectAttribute>()
{
updatedObjectAttribute
});
selectedItem.Tag = updatedObjectAttribute;
ReloadListView();
}
}
}
public void _06_ByteArrayAttributeTest()
{
if (Platform.UnmanagedLongSize != 4 || Platform.StructPackingSize != 1)
{
Assert.Inconclusive("Test cannot be executed on this platform");
}
byte[] value = new byte[] { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09 };
// Create attribute with byte array value
using (ObjectAttribute attr = new ObjectAttribute(CKA.CKA_ID, value))
{
Assert.IsTrue(attr.Type == (uint)CKA.CKA_ID);
Assert.IsTrue(Convert.ToBase64String(attr.GetValueAsByteArray()) == Convert.ToBase64String(value));
}
value = null;
// Create attribute with null byte array value
using (ObjectAttribute attr = new ObjectAttribute(CKA.CKA_ID, value))
{
Assert.IsTrue(attr.Type == (uint)CKA.CKA_ID);
Assert.IsTrue(attr.GetValueAsByteArray() == value);
}
}
public void _02_EmptyAttributeTest()
{
// Create attribute without the value
using (ObjectAttribute attr = new ObjectAttribute(CKA.CKA_CLASS))
{
Assert.IsTrue(attr.Type == (ulong)CKA.CKA_CLASS);
Assert.IsTrue(attr.GetValueAsByteArray() == null);
}
}
public void _02_EmptyAttributeTest()
{
// Create attribute without the value
using (ObjectAttribute attr = new ObjectAttribute(CKA.CKA_CLASS))
{
Assert.IsTrue(attr.Type == (ulong)CKA.CKA_CLASS);
Assert.IsTrue(attr.GetValueAsByteArray() == null);
}
}
public void _02_EmptyAttributeTest()
{
Helpers.CheckPlatform();
// Create attribute without the value
using (ObjectAttribute attr = new ObjectAttribute(CKA.CKA_CLASS))
{
Assert.IsTrue(attr.Type == NativeLongUtils.ConvertFromCKA(CKA.CKA_CLASS));
Assert.IsTrue(attr.GetValueAsByteArray() == null);
}
}
public void _02_EmptyAttributeTest()
{
if (Platform.UnmanagedLongSize != 8 || Platform.StructPackingSize != 0)
{
Assert.Inconclusive("Test cannot be executed on this platform");
}
// Create attribute without the value
using (ObjectAttribute attr = new ObjectAttribute(CKA.CKA_CLASS))
{
Assert.IsTrue(attr.Type == (ulong)CKA.CKA_CLASS);
Assert.IsTrue(attr.GetValueAsByteArray() == null);
}
}
private void ButtonAsn1_Click(object sender, EventArgs e)
{
ListViewItem selectedItem = WinFormsUtils.GetSingleSelectedItem(ListViewAttributes);
if (selectedItem == null)
{
return;
}
ObjectAttribute objectAttribute = (ObjectAttribute)selectedItem.Tag;
string attributeName = selectedItem.Text;
byte[] attributeValue = (objectAttribute.CannotBeRead) ? new byte[0] : objectAttribute.GetValueAsByteArray();
using (Asn1Viewer asn1Viewer = new Asn1Viewer(attributeName, attributeValue))
asn1Viewer.ShowDialog();
}
private void ViewAsn1AttributeValue()
{
ListView activeListView = GetActiveListView();
ListViewItem selectedItem = WinFormsUtils.GetSingleSelectedItem(activeListView);
if (selectedItem == null)
{
return;
}
ObjectAttribute objectAttribute = (ObjectAttribute)selectedItem.Tag;
string attributeName = selectedItem.Text;
byte[] attributeValue = (objectAttribute.CannotBeRead) ? new byte[0] : objectAttribute.GetValueAsByteArray();
using (Asn1Viewer asn1Viewer = new Asn1Viewer(attributeName, attributeValue))
asn1Viewer.ShowDialog();
}
public void _06_ByteArrayAttributeTest()
{
byte[] value = new byte[] { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09 };
// Create attribute with byte array value
using (ObjectAttribute attr = new ObjectAttribute(CKA.CKA_ID, value))
{
Assert.IsTrue(attr.Type == (ulong)CKA.CKA_ID);
Assert.IsTrue(Convert.ToBase64String(attr.GetValueAsByteArray()) == Convert.ToBase64String(value));
}
value = null;
// Create attribute with null byte array value
using (ObjectAttribute attr = new ObjectAttribute(CKA.CKA_ID, value))
{
Assert.IsTrue(attr.Type == (ulong)CKA.CKA_ID);
Assert.IsTrue(attr.GetValueAsByteArray() == value);
}
}
public void _06_ByteArrayAttributeTest()
{
Helpers.CheckPlatform();
byte[] value = new byte[] { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09 };
// Create attribute with byte array value
using (ObjectAttribute attr = new ObjectAttribute(CKA.CKA_ID, value))
{
Assert.IsTrue(attr.Type == NativeLongUtils.ConvertFromCKA(CKA.CKA_ID));
Assert.IsTrue(ConvertUtils.BytesToBase64String(attr.GetValueAsByteArray()) == ConvertUtils.BytesToBase64String(value));
}
value = null;
// Create attribute with null byte array value
using (ObjectAttribute attr = new ObjectAttribute(CKA.CKA_ID, value))
{
Assert.IsTrue(attr.Type == NativeLongUtils.ConvertFromCKA(CKA.CKA_ID));
Assert.IsTrue(attr.GetValueAsByteArray() == value);
}
}
public static void GetAttributeNameAndValue(ObjectAttribute objectAttribute, out string name, out string value)
{
if (objectAttribute == null)
{
throw new ArgumentNullException("objectAttribute");
}
string tmpName = null;
string tmpValue = null;
// Find attribute definition in configuration
AttributeDefinition pkcs11Attribute = null;
if (config.AttributeDefinitions.ContainsKey(objectAttribute.Type))
{
pkcs11Attribute = config.AttributeDefinitions[objectAttribute.Type];
}
// Determine attribute name
if (pkcs11Attribute == null)
{
tmpName = string.Format("Unknown ({0})", objectAttribute.Type.ToString());
}
else
{
tmpName = pkcs11Attribute.Name;
}
// Determine attribute value
if (pkcs11Attribute == null)
{
if (objectAttribute.CannotBeRead)
{
tmpValue = "<unextractable>";
}
else
{
tmpValue = BytesToHexString(objectAttribute.GetValueAsByteArray());
}
}
else
{
if (objectAttribute.CannotBeRead)
{
tmpValue = "<unextractable>";
}
else
{
// TODO - More robust conversions
switch (pkcs11Attribute.Type)
{
case AttributeType.Bool:
tmpValue = objectAttribute.GetValueAsBool().ToString();
break;
case AttributeType.ByteArray:
tmpValue = BytesToHexString(objectAttribute.GetValueAsByteArray());
break;
case AttributeType.DateTime:
DateTime?dateTime = objectAttribute.GetValueAsDateTime();
tmpValue = (dateTime == null) ? null : dateTime.Value.ToShortDateString();
break;
case AttributeType.String:
tmpValue = objectAttribute.GetValueAsString();
break;
case AttributeType.ULong:
tmpValue = GetAttributeEnumValue(pkcs11Attribute, objectAttribute.GetValueAsUlong(), false);
break;
case AttributeType.AttributeArray:
case AttributeType.MechanismArray:
case AttributeType.ULongArray:
tmpValue = "<unsupported>"; // TODO
break;
default:
tmpValue = "<unknown>";
break;
}
if (string.IsNullOrEmpty(tmpValue))
{
tmpValue = "<empty>";
}
}
}
// Set output parameters
name = tmpName;
value = tmpValue;
}
public void _06_ByteArrayAttributeTest()
{
byte[] value = new byte[] { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09 };
// Create attribute with byte array value
using (ObjectAttribute attr = new ObjectAttribute(CKA.CKA_ID, value))
{
Assert.IsTrue(attr.Type == (ulong)CKA.CKA_ID);
Assert.IsTrue(Convert.ToBase64String(attr.GetValueAsByteArray()) == Convert.ToBase64String(value));
}
value = null;
// Create attribute with null byte array value
using (ObjectAttribute attr = new ObjectAttribute(CKA.CKA_ID, value))
{
Assert.IsTrue(attr.Type == (ulong)CKA.CKA_ID);
Assert.IsTrue(attr.GetValueAsByteArray() == value);
}
}
