CryptoProviderFactory.CreateHashAlgorithm Method

Definition

Namespace:

Microsoft.IdentityModel.Tokens

Assembly:

Microsoft.IdentityModel.Tokens.dll

Package:

Microsoft.IdentityModel.Tokens v7.6.2

Overloads

CreateHashAlgorithm(HashAlgorithmName)	Creates a HashAlgorithm for a specific algorithm.
CreateHashAlgorithm(String)	Creates a HashAlgorithm for a specific algorithm.

CreateHashAlgorithm(HashAlgorithmName)

Creates a HashAlgorithm for a specific algorithm.

public virtual System.Security.Cryptography.HashAlgorithm CreateHashAlgorithm (System.Security.Cryptography.HashAlgorithmName algorithm);

abstract member CreateHashAlgorithm : System.Security.Cryptography.HashAlgorithmName -> System.Security.Cryptography.HashAlgorithm
override this.CreateHashAlgorithm : System.Security.Cryptography.HashAlgorithmName -> System.Security.Cryptography.HashAlgorithm

Public Overridable Function CreateHashAlgorithm (algorithm As HashAlgorithmName) As HashAlgorithm

Parameters

algorithm

HashAlgorithmName

the name of the hash algorithm to create.

Returns

HashAlgorithm

A HashAlgorithm.

Exceptions

ArgumentNullException

thrown if algorithm is null or empty.

InvalidOperationException

thrown if Create(String, Object[]) returns a type that is not assignable from HashAlgorithm.

NotSupportedException

thrown if algorithm is not supported.

Remarks

When finished with the HashAlgorithm call ReleaseHashAlgorithm(HashAlgorithm).

If CustomCryptoProvider is set and IsSupportedAlgorithm(String, Object[]) returns true. Create(String, Object[]) is called to obtain the HashAlgorithm.

CreateHashAlgorithm(String)

Creates a HashAlgorithm for a specific algorithm.

public virtual System.Security.Cryptography.HashAlgorithm CreateHashAlgorithm (string algorithm);

abstract member CreateHashAlgorithm : string -> System.Security.Cryptography.HashAlgorithm
override this.CreateHashAlgorithm : string -> System.Security.Cryptography.HashAlgorithm

Public Overridable Function CreateHashAlgorithm (algorithm As String) As HashAlgorithm

Parameters

algorithm

String

the name of the hash algorithm to create.

Returns

HashAlgorithm

A HashAlgorithm.

Exceptions

ArgumentNullException

thrown if algorithm is null or empty.

InvalidOperationException

thrown if Create(String, Object[]) returns a type that is not assignable from HashAlgorithm.

NotSupportedException

thrown if algorithm is not supported.

Remarks

When finished with the HashAlgorithm call ReleaseHashAlgorithm(HashAlgorithm).

If CustomCryptoProvider is set and IsSupportedAlgorithm(String, Object[]) returns true. Create(String, Object[]) is called to obtain the HashAlgorithm.