DSASignatureFormatter.SetHashAlgorithm メソッド
アセンブリ: mscorlib (mscorlib.dll 内)



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
using System; using System.Security.Cryptography; class DSASample { static void Main() { try { //Create a new instance of DSACryptoServiceProvider. DSACryptoServiceProvider DSA = new DSACryptoServiceProvider(); //The hash to sign. byte[] Hash = {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. DSASignatureFormatter DSAFormatter = new DSASignatureFormatter(DSA); //Set the hash algorithm to SHA1. DSAFormatter.SetHashAlgorithm("SHA1"); //Create a signature for HashValue and return it. byte[] SignedHash = DSAFormatter.CreateSignature(Hash); } catch(CryptographicException e) { Console.WriteLine(e.Message); } } }
#using <System.dll> using namespace System; using namespace System::Security::Cryptography; int main() { try { //Create a new instance of DSACryptoServiceProvider. DSACryptoServiceProvider^ DSA = gcnew DSACryptoServiceProvider; //The hash to sign. array<Byte>^Hash = {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. DSASignatureFormatter^ DSAFormatter = gcnew DSASignatureFormatter( DSA ); //Set the hash algorithm to SHA1. DSAFormatter->SetHashAlgorithm( "SHA1" ); //Create a signature for HashValue and return it. array<Byte>^SignedHash = DSAFormatter->CreateSignature( Hash ); } catch ( CryptographicException^ e ) { Console::WriteLine( e->Message ); } }
import System.*; import System.Security.Cryptography.*; class DSASample { public static void main(String[] args) { try { // Create a new instance of DSACryptoServiceProvider. DSACryptoServiceProvider dsa = new DSACryptoServiceProvider(); // The hash to sign. ubyte hash[] = {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. DSASignatureFormatter dsaFormatter = new DSASignatureFormatter(dsa); // Set the hash algorithm to SHA1. dsaFormatter.SetHashAlgorithm("SHA1"); // Create a signature for HashValue and return it. ubyte signedHash[] = dsaFormatter.CreateSignature(hash); } catch (CryptographicException e) { Console.WriteLine(e.get_Message()); } } //main } //DSASample

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