X509Certificate Constructor (Byte[], String, X509KeyStorageFlags)

X509Certificate Constructor (Byte[], String, X509KeyStorageFlags)

Note: This constructor is new in the .NET Framework version 2.0.

Initializes a new instance of the X509Certificate class using a byte array, a password, and a key storage flag.

Namespace: System.Security.Cryptography.X509Certificates
Assembly: mscorlib (in mscorlib.dll)

public X509Certificate (
	byte[] rawData,
	string password,
	X509KeyStorageFlags keyStorageFlags
)
public X509Certificate (
	byte[] rawData, 
	String password, 
	X509KeyStorageFlags keyStorageFlags
)
public function X509Certificate (
	rawData : byte[], 
	password : String, 
	keyStorageFlags : X509KeyStorageFlags
)

Parameters

rawData

A byte array containing data from an X.509 certificate.

password

The password required to access the X.509 certificate data.

keyStorageFlags

One of the X509KeyStorageFlags values.

Exception typeCondition

ArgumentException

The rawData parameter is a null reference (Nothing in Visual Basic).

-or-

The length of the rawData parameter is 0.

This constructor creates a new X509Certificate object using a byte array, a password that is needed to access the certificate data, and a key storage flag. Calling this constructor with the correct password decrypts the private key and saves it to a Microsoft Cryptographic API Cryptographic Service Provider (CSP).

The X509KeyStorageFlags value can be used to control where and how the private key is imported.

ASN.1 DER is the only certificate format supported by this class.

Security noteSecurity Note

Never hard code a password within your source code. Hard-coded passwords can be retrieved from an assembly using the MSIL Disassembler (Ildasm.exe), a hex editor, or by simply opening the assembly in a text editor such as Notepad.exe.

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0

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