RSACryptoServiceProvider.ExportParameters(Boolean) Methode

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Definition

Namespace:
System.Security.Cryptography
Assembly:
System.Security.Cryptography.Csp.dll
Assembly:
System.Security.Cryptography.dll
Assembly:
mscorlib.dll
Assembly:
netstandard.dll
Quelle:
RSACryptoServiceProvider.Unix.cs
Quelle:
RSACryptoServiceProvider.Unix.cs
Quelle:
RSACryptoServiceProvider.Unix.cs

Exportiert die RSAParameters.

public:
 override System::Security::Cryptography::RSAParameters ExportParameters(bool includePrivateParameters);
public override System.Security.Cryptography.RSAParameters ExportParameters (bool includePrivateParameters);
override this.ExportParameters : bool -> System.Security.Cryptography.RSAParameters
Public Overrides Function ExportParameters (includePrivateParameters As Boolean) As RSAParameters

Parameter

includePrivateParameters
Boolean

true, wenn private Parameter angegeben werden sollen, andernfalls false.

Gibt zurück

RSAParameters

Die Parameter für RSA.

Ausnahmen

CryptographicException

Der Schlüssel kann nicht exportiert werden.

Beispiele

Im folgenden Codebeispiel werden die mit dem RSACryptoServiceProvider erstellten Schlüsselinformationen in ein RSAParameters -Objekt exportiert.

try
{
   //Create a new RSACryptoServiceProvider Object*.
   RSACryptoServiceProvider^ RSA = gcnew RSACryptoServiceProvider;
   
   //Export the key information to an RSAParameters object.
   //Pass false to export the public key information or pass
   //true to export public and private key information.
   RSAParameters RSAParams = RSA->ExportParameters( false );
}
catch ( CryptographicException^ e ) 
{
   //Catch this exception in case the encryption did
   //not succeed.
   Console::WriteLine( e->Message );
}

try
{
    //Create a new RSACryptoServiceProvider object.
    using (RSACryptoServiceProvider RSA = new RSACryptoServiceProvider())
    {

        //Export the key information to an RSAParameters object.
        //Pass false to export the public key information or pass
        //true to export public and private key information.
        RSAParameters RSAParams = RSA.ExportParameters(false);
    }
}
catch (CryptographicException e)
{
    //Catch this exception in case the encryption did
    //not succeed.
    Console.WriteLine(e.Message);
}

Try

    'Create a new RSACryptoServiceProvider object. 
    Dim RSA As New RSACryptoServiceProvider()

    'Export the key information to an RSAParameters object.
    'Pass false to export the public key information or pass
    'true to export public and private key information.
    Dim RSAParams As RSAParameters = RSA.ExportParameters(False)


Catch e As CryptographicException
    'Catch this exception in case the encryption did
    'not succeed.
    Console.WriteLine(e.Message)
End Try

Gilt für:

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