X509AsymmetricSecurityKey.GetHashAlgorithmForSignature(String) Method
Important
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Gets a cryptographic algorithm that generates a hash for a digital signature.
public:
override System::Security::Cryptography::HashAlgorithm ^ GetHashAlgorithmForSignature(System::String ^ algorithm);
public override System.Security.Cryptography.HashAlgorithm GetHashAlgorithmForSignature (string algorithm);
override this.GetHashAlgorithmForSignature : string -> System.Security.Cryptography.HashAlgorithm
Public Overrides Function GetHashAlgorithmForSignature (algorithm As String) As HashAlgorithm
- algorithm
- String
The hash algorithm.
A HashAlgorithm that generates hashes for digital signatures.
algorithm
is not supported. The supported algorithms are XmlDsigDSAUrl, XmlDsigRSASHA1Url, and RsaSha256Signature.
Use the XmlDsigDSAUrl, XmlDsigRSASHA1Url or RsaSha256Signature fields to specify the algorithm
parameter.
Due to collision problems with SHA1, Microsoft recommends a security model based on SHA256 or better.
Product | Versions |
---|---|
.NET Framework | 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
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