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DSASignatureFormatter Class
Visual Studio 2010
Creates a Digital Signature Algorithm (DSA) signature.
System.Object
System.Security.Cryptography.AsymmetricSignatureFormatter
System.Security.Cryptography.DSASignatureFormatter
System.Security.Cryptography.AsymmetricSignatureFormatter
System.Security.Cryptography.DSASignatureFormatter
Assembly: mscorlib (in mscorlib.dll)
The DSASignatureFormatter type exposes the following members.
| 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 a hash function for a particular type. (Inherited from Object.) |
![]() | GetType | Gets the Type of the current instance. (Inherited from Object.) |
![]() | MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
![]() | SetHashAlgorithm | Specifies the hash algorithm for the Digital Signature Algorithm (DSA) signature formatter. (Overrides AsymmetricSignatureFormatter.SetHashAlgorithm(String).) |
![]() | SetKey | 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
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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