DSASignatureFormatter Class
Creates a Digital Signature Algorithm (DSA) signature.
Assembly: mscorlib (in mscorlib.dll)
System.Security.Cryptography.AsymmetricSignatureFormatter
System.Security.Cryptography.DSASignatureFormatter
| Name | Description | |
|---|---|---|
![]() | DSASignatureFormatter() | Initializes a new instance of the DSASignatureFormatter class. |
![]() | DSASignatureFormatter(AsymmetricAlgorithm) | Initializes a new instance of the DSASignatureFormatter class with the specified key. |
| Name | Description | |
|---|---|---|
![]() | CreateSignature(Byte()) | Creates the Digital Signature Algorithm (DSA) PKCS #1 signature for the specified data.(Overrides AsymmetricSignatureFormatter.CreateSignature(Byte()).) |
![]() | CreateSignature(HashAlgorithm) | Creates the signature from the specified hash value.(Inherited from AsymmetricSignatureFormatter.) |
![]() | Equals(Object) | Determines whether the specified object is equal to the current object.(Inherited from Object.) |
![]() | Finalize() | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.) |
![]() | GetHashCode() | Serves as the default hash function. (Inherited from Object.) |
![]() | GetType() | |
![]() | MemberwiseClone() | |
![]() | SetHashAlgorithm(String) | Specifies the hash algorithm for the Digital Signature Algorithm (DSA) signature formatter.(Overrides AsymmetricSignatureFormatter.SetHashAlgorithm(String).) |
![]() | SetKey(AsymmetricAlgorithm) | Specifies the key to be used for the Digital Signature Algorithm (DSA) signature formatter.(Overrides AsymmetricSignatureFormatter.SetKey(AsymmetricAlgorithm).) |
![]() | ToString() | Returns a string that represents the current object.(Inherited from Object.) |
Imports System Imports System.Security.Cryptography _ Class DSASample Shared Sub Main() Try 'Create a new instance of DSACryptoServiceProvider. Dim DSA As New DSACryptoServiceProvider() 'The hash to sign. Dim Hash As Byte() = {59, 4, 248, 102, 77, 97, 142, 201, 210, 12, 224, 93, 25, 41, 100, 197, 213, 134, 130, 135} 'Create an DSASignatureFormatter object and pass it the 'DSACryptoServiceProvider to transfer the key information. Dim DSAFormatter As New DSASignatureFormatter(DSA) 'Set the hash algorithm to SHA1. DSAFormatter.SetHashAlgorithm("SHA1") 'Create a signature for HashValue and return it. Dim SignedHash As Byte() = DSAFormatter.CreateSignature(Hash) Catch e As CryptographicException Console.WriteLine(e.Message) End Try End Sub End Class
Available since 1.1
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

