X500DistinguishedName.Decode(X500DistinguishedNameFlags) Método
Definição
Importante
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Decodifica um nome diferenciado usando as características especificadas pelo parâmetro flag
.
public:
System::String ^ Decode(System::Security::Cryptography::X509Certificates::X500DistinguishedNameFlags flag);
public string Decode (System.Security.Cryptography.X509Certificates.X500DistinguishedNameFlags flag);
member this.Decode : System.Security.Cryptography.X509Certificates.X500DistinguishedNameFlags -> string
Public Function Decode (flag As X500DistinguishedNameFlags) As String
Parâmetros
Um combinação bit a bit de valores de enumeração que especificam as características do nome diferenciado.
Retornos
O nome diferenciado decodificado.
Exceções
O certificado tem um nome inválido.
Exemplos
O exemplo de código a seguir mostra como usar a X500DistinguishedName classe .
#using <System.dll>
#using <system.security.dll>
using namespace System;
using namespace System::Security::Cryptography;
using namespace System::Security::Permissions;
using namespace System::IO;
using namespace System::Security::Cryptography::X509Certificates;
int main()
{
try
{
X509Store ^ store = gcnew X509Store( "MY",StoreLocation::CurrentUser );
store->Open( static_cast<OpenFlags>(OpenFlags::ReadOnly | OpenFlags::OpenExistingOnly) );
X509Certificate2Collection ^ collection = dynamic_cast<X509Certificate2Collection^>(store->Certificates);
X509Certificate2Collection ^ fcollection = dynamic_cast<X509Certificate2Collection^>(collection->Find( X509FindType::FindByTimeValid, DateTime::Now, false ));
X509Certificate2Collection ^ scollection = X509Certificate2UI::SelectFromCollection(fcollection, "Test Certificate Select","Select a certificate from the following list to get information on that certificate",X509SelectionFlag::MultiSelection);
Console::WriteLine( "Number of certificates: {0}{1}", scollection->Count, Environment::NewLine );
System::Collections::IEnumerator^ myEnum = scollection->GetEnumerator();
while ( myEnum->MoveNext() )
{
X509Certificate2 ^ x509 = safe_cast<X509Certificate2 ^>(myEnum->Current);
X500DistinguishedName ^ dname = gcnew X500DistinguishedName( x509->SubjectName );
Console::WriteLine( "X500DistinguishedName: {0}{1}", dname->Name, Environment::NewLine );
x509->Reset();
}
store->Close();
}
catch ( CryptographicException^ )
{
Console::WriteLine( "Information could not be written out for this certificate." );
}
}
using System;
using System.Security.Cryptography;
using System.Security.Permissions;
using System.IO;
using System.Security.Cryptography.X509Certificates;
class X500Sample
{
static void Main()
{
try
{
X509Store store = new X509Store("MY", StoreLocation.CurrentUser);
store.Open(OpenFlags.ReadOnly | OpenFlags.OpenExistingOnly);
X509Certificate2Collection collection = (X509Certificate2Collection)store.Certificates;
X509Certificate2Collection fcollection = (X509Certificate2Collection)collection.Find(X509FindType.FindByTimeValid, DateTime.Now, false);
X509Certificate2Collection scollection = X509Certificate2UI.SelectFromCollection(fcollection, "Test Certificate Select", "Select a certificate from the following list to get information on that certificate", X509SelectionFlag.MultiSelection);
Console.WriteLine("Number of certificates: {0}{1}", scollection.Count, Environment.NewLine);
foreach (X509Certificate2 x509 in scollection)
{
X500DistinguishedName dname = new X500DistinguishedName(x509.SubjectName);
Console.WriteLine("X500DistinguishedName: {0}{1}", dname.Name, Environment.NewLine);
x509.Reset();
}
store.Close();
}
catch (CryptographicException)
{
Console.WriteLine("Information could not be written out for this certificate.");
}
}
}
Imports System.Security.Cryptography
Imports System.Security.Permissions
Imports System.IO
Imports System.Security.Cryptography.X509Certificates
Class X500Sample
Shared msg As String
Shared Sub Main()
Try
Dim store As New X509Store("MY", StoreLocation.CurrentUser)
store.Open((OpenFlags.ReadOnly Or OpenFlags.OpenExistingOnly))
Dim collection As X509Certificate2Collection = CType(store.Certificates, X509Certificate2Collection)
Dim fcollection As X509Certificate2Collection = CType(collection.Find(X509FindType.FindByTimeValid, DateTime.Now, False), X509Certificate2Collection)
Dim scollection As X509Certificate2Collection = X509Certificate2UI.SelectFromCollection(fcollection, "Test Certificate Select", "Select a certificate from the following list to get information on that certificate", X509SelectionFlag.MultiSelection)
msg = "Number of certificates: " & scollection.Count & Environment.NewLine
MsgBox(msg)
Dim x509 As X509Certificate2
For Each x509 In scollection
Dim dname As New X500DistinguishedName(x509.SubjectName)
msg = "X500DistinguishedName: " & dname.Name & Environment.NewLine
MsgBox(msg)
x509.Reset()
Next x509
store.Close()
Catch e As Exception
msg = "Error: Information could not be written out for this certificate."
MsgBox(msg)
End Try
End Sub
End Class
Comentários
Esse método decodifica o nome diferenciado codificado em ASN em um valor de cadeia de caracteres.
Aplica-se a
Comentários
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