GetPrivateKeyPasswordStrength Method (IEasyUAClientServerApplicationExtension)

Determines strength of the password that is configured for use with the default certificate.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<ExtensionAttribute()>
Public Shared Function GetPrivateKeyPasswordStrength( _
   ByVal application As IEasyUAClientServerApplication _
) As Single

'Usage
 
Dim application As IEasyUAClientServerApplication
Dim value As Single
 
value = IEasyUAClientServerApplicationExtension.GetPrivateKeyPasswordStrength(application)

[Extension()]
public static float GetPrivateKeyPasswordStrength( 
   IEasyUAClientServerApplication application
)

[Extension()]
public:
static float GetPrivateKeyPasswordStrength( 
   IEasyUAClientServerApplication^ application
)

Parameters

application: The OPC UA client/server application object that will perform the operation.
The value of this parameter cannot be null (Nothing in Visual Basic).

Return Value

Returns zero when there is no password configured. Returns a positive number indicating the relative strength of the password otherwise.

Exceptions

Exception Description

Exception	Description
System.ArgumentNullException	A `null` reference (`Nothing` in Visual Basic) is passed to a method that does not accept it as a valid argument. This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.
OpcLabs.EasyOpc.UA.OperationModel.UAException	The OPC UA operation has failed. This operation exception in uniformly used to allow common handling of various kinds of errors. The System.Exception.InnerException always contains information about the actual error cause. This is an operation error that depends on factors external to your program, and thus cannot be always avoided. Your code must handle it appropriately.

System.ArgumentNullException

A null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

OpcLabs.EasyOpc.UA.OperationModel.UAException

The OPC UA operation has failed. This operation exception in uniformly used to allow common handling of various kinds of errors. The System.Exception.InnerException always contains information about the actual error cause.

This is an operation error that depends on factors external to your program, and thus cannot be always avoided. Your code must handle it appropriately.

Remarks

This is an extension method (info: C#, VB.NET). In languages that have support for extensions methods (such as C# and VB.NET), you can use the extension method as if it were a regular method on the object that is its first parameter. In other languages (such as with Python.NET), you will call the extension as a static method, and pass it the object on which it acts as its first parameter.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

Reference

IEasyUAClientServerApplicationExtension Class
IEasyUAClientServerApplicationExtension Members

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