internal GenericAce(System.Security.AccessControl.AceType type, System.Security.AccessControl.AceFlags flags)
{
this._type = type;
this._flags = flags;
}
public static GenericAce CreateFromBinaryForm(byte[] binaryForm, int offset)
{
GenericAce ace;
VerifyHeader(binaryForm, offset);
System.Security.AccessControl.AceType type = (System.Security.AccessControl.AceType)binaryForm[offset];
switch (type)
{
case System.Security.AccessControl.AceType.AccessAllowed:
case System.Security.AccessControl.AceType.AccessDenied:
case System.Security.AccessControl.AceType.SystemAudit:
case System.Security.AccessControl.AceType.SystemAlarm:
case System.Security.AccessControl.AceType.AccessAllowedCallback:
case System.Security.AccessControl.AceType.AccessDeniedCallback:
case System.Security.AccessControl.AceType.SystemAuditCallback:
case System.Security.AccessControl.AceType.SystemAlarmCallback:
{
AceQualifier qualifier;
int num;
SecurityIdentifier identifier;
bool flag;
byte[] buffer;
if (!CommonAce.ParseBinaryForm(binaryForm, offset, out qualifier, out num, out identifier, out flag, out buffer))
{
goto Label_01A8;
}
System.Security.AccessControl.AceFlags flags = (System.Security.AccessControl.AceFlags)binaryForm[offset + 1];
ace = new CommonAce(flags, qualifier, num, identifier, flag, buffer);
break;
}
case System.Security.AccessControl.AceType.AccessAllowedObject:
case System.Security.AccessControl.AceType.AccessDeniedObject:
case System.Security.AccessControl.AceType.SystemAuditObject:
case System.Security.AccessControl.AceType.SystemAlarmObject:
case System.Security.AccessControl.AceType.AccessAllowedCallbackObject:
case System.Security.AccessControl.AceType.AccessDeniedCallbackObject:
case System.Security.AccessControl.AceType.SystemAuditCallbackObject:
case System.Security.AccessControl.AceType.SystemAlarmCallbackObject:
{
AceQualifier qualifier2;
int num2;
SecurityIdentifier identifier2;
ObjectAceFlags flags2;
Guid guid;
Guid guid2;
bool flag2;
byte[] buffer2;
if (!ObjectAce.ParseBinaryForm(binaryForm, offset, out qualifier2, out num2, out identifier2, out flags2, out guid, out guid2, out flag2, out buffer2))
{
goto Label_01A8;
}
System.Security.AccessControl.AceFlags aceFlags = (System.Security.AccessControl.AceFlags)binaryForm[offset + 1];
ace = new ObjectAce(aceFlags, qualifier2, num2, identifier2, flags2, guid, guid2, flag2, buffer2);
break;
}
case System.Security.AccessControl.AceType.AccessAllowedCompound:
{
int num3;
CompoundAceType type2;
SecurityIdentifier identifier3;
if (!CompoundAce.ParseBinaryForm(binaryForm, offset, out num3, out type2, out identifier3))
{
goto Label_01A8;
}
System.Security.AccessControl.AceFlags flags4 = (System.Security.AccessControl.AceFlags)binaryForm[offset + 1];
ace = new CompoundAce(flags4, num3, type2, identifier3);
break;
}
default:
{
System.Security.AccessControl.AceFlags flags5 = (System.Security.AccessControl.AceFlags)binaryForm[offset + 1];
byte[] opaque = null;
int num4 = binaryForm[offset + 2] + (binaryForm[offset + 3] << 8);
if ((num4 % 4) != 0)
{
goto Label_01A8;
}
int num5 = num4 - 4;
if (num5 > 0)
{
opaque = new byte[num5];
for (int i = 0; i < num5; i++)
{
opaque[i] = binaryForm[((offset + num4) - num5) + i];
}
}
ace = new CustomAce(type, flags5, opaque);
break;
}
}
if (((ace is ObjectAce) || ((binaryForm[offset + 2] + (binaryForm[offset + 3] << 8)) == ace.BinaryLength)) && ((!(ace is ObjectAce) || ((binaryForm[offset + 2] + (binaryForm[offset + 3] << 8)) == ace.BinaryLength)) || (((binaryForm[offset + 2] + (binaryForm[offset + 3] << 8)) - 0x20) == ace.BinaryLength)))
{
return(ace);
}
Label_01A8:
throw new ArgumentException(Environment.GetResourceString("ArgumentException_InvalidAceBinaryForm"), "binaryForm");
}
internal GenericAce(System.Security.AccessControl.AceType type, System.Security.AccessControl.AceFlags flags)
{
this._type = type;
this._flags = flags;
}
