X509Certificate.GetCertHash メソッド

定義

X509Certificate オブジェクトのハッシュ値を返します。Returns the hash value for an X509Certificate object.

オーバーロード

GetCertHash()

X.509v3 証明書のハッシュ値をバイト配列として返します。Returns the hash value for the X.509v3 certificate as an array of bytes.

GetCertHash(HashAlgorithmName)

指定された暗号ハッシュ アルゴリズムを使用して計算される X.509v3 証明書のハッシュ値を返します。Returns the hash value for the X.509v3 certificate that is computed by using the specified cryptographic hash algorithm.

GetCertHash()

X.509v3 証明書のハッシュ値をバイト配列として返します。Returns the hash value for the X.509v3 certificate as an array of bytes.

public:
 virtual cli::array <System::Byte> ^ GetCertHash();
public virtual byte[] GetCertHash ();
abstract member GetCertHash : unit -> byte[]
override this.GetCertHash : unit -> byte[]
Public Overridable Function GetCertHash () As Byte()

戻り値

Byte[]

X.509 証明書のハッシュ値。The hash value for the X.509 certificate.

次の例では、GetCertHash メソッドを使用して、x.509 証明書のハッシュ値をバイト配列に格納します。The following example uses the GetCertHash method to fill an array of bytes with the hash value for an X.509 certificate.

using namespace System;
using namespace System::Security::Cryptography::X509Certificates;
int main()
{
   
   // The path to the certificate.
   String^ Certificate = "Certificate.cer";
   
   // Load the certificate into an X509Certificate object.
   X509Certificate^ cert = X509Certificate::CreateFromCertFile( Certificate );
   
   // Get the value.
   array<Byte>^results = cert->GetCertHash();
}


using System;
using System.Security.Cryptography.X509Certificates;

public class X509
{

    public static void Main()
    {

        // The path to the certificate.
        string Certificate =  "Certificate.cer";

        // Load the certificate into an X509Certificate object.
        X509Certificate cert = X509Certificate.CreateFromCertFile(Certificate);

        // Get the value.
        byte[] results = cert.GetCertHash();
    }
}
Imports System.Security.Cryptography.X509Certificates




Public Class X509
   
   
   Public Shared Sub Main()
      
      ' The path to the certificate.
      Dim Certificate As String = "Certificate.cer"
      
      ' Load the certificate into an X509Certificate object.
      Dim cert As X509Certificate = X509Certificate.CreateFromCertFile(Certificate)
      
      ' Get the value.
      Dim results As Byte() = cert.GetCertHash()
   End Sub 
End Class 

GetCertHash(HashAlgorithmName)

指定された暗号ハッシュ アルゴリズムを使用して計算される X.509v3 証明書のハッシュ値を返します。Returns the hash value for the X.509v3 certificate that is computed by using the specified cryptographic hash algorithm.

public:
 virtual cli::array <System::Byte> ^ GetCertHash(System::Security::Cryptography::HashAlgorithmName hashAlgorithm);
public virtual byte[] GetCertHash (System.Security.Cryptography.HashAlgorithmName hashAlgorithm);
abstract member GetCertHash : System.Security.Cryptography.HashAlgorithmName -> byte[]
override this.GetCertHash : System.Security.Cryptography.HashAlgorithmName -> byte[]
Public Overridable Function GetCertHash (hashAlgorithm As HashAlgorithmName) As Byte()

パラメーター

hashAlgorithm
HashAlgorithmName

使用する暗号化ハッシュ アルゴリズムの名前。The name of the cryptographic hash algorithm to use.

戻り値

Byte[]

X.509 証明書のハッシュ値を含むバイト配列。A byte array that contains the hash value for the X.509 certificate.

例外

hashAlgorithm.NamehashAlgorithm.Name は、null または空の文字列です。is null or an empty string.

hashAlgorithm は既知のハッシュ アルゴリズムではありません。hashAlgorithm is not a known hash algorithm.

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