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X509AsymmetricSecurityKey.IsAsymmetricAlgorithm(String) Method

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Definition

Namespace:
System.IdentityModel.Tokens
Assembly:
System.IdentityModel.dll
Source:
X509AsymmetricSecurityKey.cs
Source:
X509AsymmetricSecurityKey.cs

Gets a value that indicates whether the specified algorithm uses asymmetric keys.

public:
 override bool IsAsymmetricAlgorithm(System::String ^ algorithm);
public override bool IsAsymmetricAlgorithm (string algorithm);
override this.IsAsymmetricAlgorithm : string -> bool
Public Overrides Function IsAsymmetricAlgorithm (algorithm As String) As Boolean

Parameters

algorithm
String

The cryptographic algorithm.

Returns

Boolean

true when the specified algorithm is DsaSha1Signature, RsaSha1Signature, RsaSha256Signature, RsaOaepKeyWrap, or RsaV15KeyWrap; otherwise, false.

Remarks

Due to collision problems with SHA1, Microsoft recommends a security model based on SHA256 or better.

Applies to