X509Certificate2Collection コンストラクタ (X509Certificate2)
アセンブリ: System (system.dll 内)
構文
Public Sub New ( _ certificate As X509Certificate2 _ )
Dim certificate As X509Certificate2 Dim instance As New X509Certificate2Collection(certificate)
public X509Certificate2Collection ( X509Certificate2 certificate )
public: X509Certificate2Collection ( X509Certificate2^ certificate )
public X509Certificate2Collection ( X509Certificate2 certificate )
public function X509Certificate2Collection ( certificate : X509Certificate2 )
Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。
参照
X509Certificate2Collection コンストラクタ (X509Certificate2[])
アセンブリ: System (system.dll 内)
構文
現在のユーザーの個人用証明書ストアを開いて、有効な証明書だけを選択し、ユーザーが証明書を選択できるようにして、証明書および証明書チェーンの情報をコンソールに出力するコード例を次に示します。出力は、選択した証明書に依存します。
using System; using System.Security.Cryptography; using System.Security.Permissions; using System.IO; using System.Security.Cryptography.X509Certificates; class CertSelect { 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) { byte[] rawdata = x509.RawData; Console.WriteLine("Content Type: {0}{1}",X509Certificate2.GetCertContentType(rawdata) ,Environment.NewLine); Console.WriteLine("Friendly Name: {0}{1}",x509.FriendlyName ,Environment.NewLine); Console.WriteLine("Certificate Verified?: {0}{1}",x509.Verify() ,Environment.NewLine); Console.WriteLine("Simple Name: {0}{1}",x509.GetNameInfo(X509NameType.SimpleName ,true),Environment.NewLine); Console.WriteLine("Signature Algorithm: {0}{1}",x509.SignatureAlgorithm.FriendlyName ,Environment.NewLine); Console.WriteLine("Private Key: {0}{1}",x509.PrivateKey.ToXmlString(false) ,Environment.NewLine); Console.WriteLine("Public Key: {0}{1}",x509.PublicKey.Key.ToXmlString(false) ,Environment.NewLine); Console.WriteLine("Certificate Archived?: {0}{1}",x509.Archived ,Environment.NewLine); Console.WriteLine("Length of Raw Data: {0}{1}",x509.RawData.Length ,Environment.NewLine); X509Certificate2UI.DisplayCertificate(x509); x509.Reset(); } store.Close(); } catch (CryptographicException) { Console.WriteLine("Information could not be written out for this certificate."); } } }
#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); array<Byte>^rawdata = x509->RawData; Console::WriteLine( "Content Type: {0}{1}", X509Certificate2::GetCertContentType( rawdata ), Environment::NewLine ); Console::WriteLine( "Friendly Name: {0}{1}", x509->FriendlyName, Environment::NewLine ); Console::WriteLine( "Certificate Verified?: {0}{1}", x509->Verify(), Environment::NewLine ); Console::WriteLine( "Simple Name: {0}{1}", x509->GetNameInfo( X509NameType::SimpleName, true ), Environment::NewLine ); Console::WriteLine( "Signature Algorithm: {0}{1}", x509->SignatureAlgorithm->FriendlyName, Environment::NewLine ); Console::WriteLine( "Private Key: {0}{1}", x509->PrivateKey->ToXmlString( false ), Environment::NewLine ); Console::WriteLine( "Public Key: {0}{1}", x509->PublicKey->Key->ToXmlString( false ), Environment::NewLine ); Console::WriteLine( "Certificate Archived?: {0}{1}", x509->Archived, Environment::NewLine ); Console::WriteLine( "Length of Raw Data: {0}{1}", x509->RawData->Length, Environment::NewLine ); x509->Reset(); } store->Close(); } catch ( CryptographicException^ ) { Console::WriteLine( "Information could not be written out for this certificate." ); } }
Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。
参照
X509Certificate2Collection コンストラクタ (X509Certificate2Collection)
アセンブリ: System (system.dll 内)
構文
Dim certificates As X509Certificate2Collection Dim instance As New X509Certificate2Collection(certificates)
- certificates
X509Certificate2Collection オブジェクト。
現在のユーザーの個人用証明書ストアを開いて、有効な証明書だけを選択し、ユーザーが証明書を選択できるようにして、証明書および証明書チェーンの情報をコンソールに出力するコード例を次に示します。出力は、ユーザーが選択した証明書によって異なります。
using System; using System.Security.Cryptography; using System.Security.Permissions; using System.IO; using System.Security.Cryptography.X509Certificates; class CertSelect { 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) { byte[] rawdata = x509.RawData; Console.WriteLine("Content Type: {0}{1}",X509Certificate2.GetCertContentType(rawdata) ,Environment.NewLine); Console.WriteLine("Friendly Name: {0}{1}",x509.FriendlyName ,Environment.NewLine); Console.WriteLine("Certificate Verified?: {0}{1}",x509.Verify() ,Environment.NewLine); Console.WriteLine("Simple Name: {0}{1}",x509.GetNameInfo(X509NameType.SimpleName ,true),Environment.NewLine); Console.WriteLine("Signature Algorithm: {0}{1}",x509.SignatureAlgorithm.FriendlyName ,Environment.NewLine); Console.WriteLine("Private Key: {0}{1}",x509.PrivateKey.ToXmlString(false) ,Environment.NewLine); Console.WriteLine("Public Key: {0}{1}",x509.PublicKey.Key.ToXmlString(false) ,Environment.NewLine); Console.WriteLine("Certificate Archived?: {0}{1}",x509.Archived ,Environment.NewLine); Console.WriteLine("Length of Raw Data: {0}{1}",x509.RawData.Length ,Environment.NewLine); X509Certificate2UI.DisplayCertificate(x509); x509.Reset(); } store.Close(); } catch (CryptographicException) { Console.WriteLine("Information could not be written out for this certificate."); } } }
#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); array<Byte>^rawdata = x509->RawData; Console::WriteLine( "Content Type: {0}{1}", X509Certificate2::GetCertContentType( rawdata ), Environment::NewLine ); Console::WriteLine( "Friendly Name: {0}{1}", x509->FriendlyName, Environment::NewLine ); Console::WriteLine( "Certificate Verified?: {0}{1}", x509->Verify(), Environment::NewLine ); Console::WriteLine( "Simple Name: {0}{1}", x509->GetNameInfo( X509NameType::SimpleName, true ), Environment::NewLine ); Console::WriteLine( "Signature Algorithm: {0}{1}", x509->SignatureAlgorithm->FriendlyName, Environment::NewLine ); Console::WriteLine( "Private Key: {0}{1}", x509->PrivateKey->ToXmlString( false ), Environment::NewLine ); Console::WriteLine( "Public Key: {0}{1}", x509->PublicKey->Key->ToXmlString( false ), Environment::NewLine ); Console::WriteLine( "Certificate Archived?: {0}{1}", x509->Archived, Environment::NewLine ); Console::WriteLine( "Length of Raw Data: {0}{1}", x509->RawData->Length, Environment::NewLine ); x509->Reset(); } store->Close(); } catch ( CryptographicException^ ) { Console::WriteLine( "Information could not be written out for this certificate." ); } }
Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。
参照
X509Certificate2Collection コンストラクタ
オーバーロードの一覧
名前 | 説明 |
---|---|
X509Certificate2Collection () | X509Certificate2 情報を指定せずに、X509Certificate2Collection クラスの新しいインスタンスを初期化します。 |
X509Certificate2Collection (X509Certificate2) | X509Certificate2 オブジェクトを使用して X509Certificate2Collection クラスの新しいインスタンスを 初期化します。 |
X509Certificate2Collection (X509Certificate2[]) | X509Certificate2 オブジェクトの配列を使用して、X509Certificate2Collection クラスの新しいインスタンスを初期化します。 |
X509Certificate2Collection (X509Certificate2Collection) | 証明書コレクションを指定して、X509Certificate2Collection クラスの新しいインスタンスを初期化します。 |
X509Certificate2Collection コンストラクタ ()
アセンブリ: System (system.dll 内)
構文
解説
このコンストラクタは、証明書またはコレクションの情報を使用してオブジェクトを作成する他のコンストラクタとは異なり、空の X509Certificate2Collection オブジェクトを作成します。
現在のユーザーの個人用証明書ストアを開いて、有効な証明書だけを選択し、ユーザーが証明書を選択できるようにして、証明書および証明書チェーンの情報をコンソールに出力するコード例を次に示します。出力は、ユーザーが選択した証明書によって異なります。
using System; using System.Security.Cryptography; using System.Security.Permissions; using System.IO; using System.Security.Cryptography.X509Certificates; class CertSelect { 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) { byte[] rawdata = x509.RawData; Console.WriteLine("Content Type: {0}{1}",X509Certificate2.GetCertContentType(rawdata) ,Environment.NewLine); Console.WriteLine("Friendly Name: {0}{1}",x509.FriendlyName ,Environment.NewLine); Console.WriteLine("Certificate Verified?: {0}{1}",x509.Verify() ,Environment.NewLine); Console.WriteLine("Simple Name: {0}{1}",x509.GetNameInfo(X509NameType.SimpleName ,true),Environment.NewLine); Console.WriteLine("Signature Algorithm: {0}{1}",x509.SignatureAlgorithm.FriendlyName ,Environment.NewLine); Console.WriteLine("Private Key: {0}{1}",x509.PrivateKey.ToXmlString(false) ,Environment.NewLine); Console.WriteLine("Public Key: {0}{1}",x509.PublicKey.Key.ToXmlString(false) ,Environment.NewLine); Console.WriteLine("Certificate Archived?: {0}{1}",x509.Archived ,Environment.NewLine); Console.WriteLine("Length of Raw Data: {0}{1}",x509.RawData.Length ,Environment.NewLine); X509Certificate2UI.DisplayCertificate(x509); x509.Reset(); } store.Close(); } catch (CryptographicException) { Console.WriteLine("Information could not be written out for this certificate."); } } }
#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); array<Byte>^rawdata = x509->RawData; Console::WriteLine( "Content Type: {0}{1}", X509Certificate2::GetCertContentType( rawdata ), Environment::NewLine ); Console::WriteLine( "Friendly Name: {0}{1}", x509->FriendlyName, Environment::NewLine ); Console::WriteLine( "Certificate Verified?: {0}{1}", x509->Verify(), Environment::NewLine ); Console::WriteLine( "Simple Name: {0}{1}", x509->GetNameInfo( X509NameType::SimpleName, true ), Environment::NewLine ); Console::WriteLine( "Signature Algorithm: {0}{1}", x509->SignatureAlgorithm->FriendlyName, Environment::NewLine ); Console::WriteLine( "Private Key: {0}{1}", x509->PrivateKey->ToXmlString( false ), Environment::NewLine ); Console::WriteLine( "Public Key: {0}{1}", x509->PublicKey->Key->ToXmlString( false ), Environment::NewLine ); Console::WriteLine( "Certificate Archived?: {0}{1}", x509->Archived, Environment::NewLine ); Console::WriteLine( "Length of Raw Data: {0}{1}", x509->RawData->Length, Environment::NewLine ); x509->Reset(); } store->Close(); } catch ( CryptographicException^ ) { Console::WriteLine( "Information could not be written out for this certificate." ); } }
Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。
参照
- X509Certificate2Collection コンストラクタのページへのリンク