CryptoConfig 클래스

참조

정의

네임스페이스:: System.Security.Cryptography

어셈블리:: System.Security.Cryptography.Algorithms.dll

어셈블리:: System.Security.Cryptography.dll

어셈블리:: mscorlib.dll

어셈블리:: netstandard.dll

Source:: CryptoConfig.cs

Source:: CryptoConfig.cs

Source:: CryptoConfig.cs

중요

일부 정보는 릴리스되기 전에 상당 부분 수정될 수 있는 시험판 제품과 관련이 있습니다. Microsoft는 여기에 제공된 정보에 대해 어떠한 명시적이거나 묵시적인 보증도 하지 않습니다.

암호화 구성 정보에 액세스합니다.

public ref class CryptoConfig

[System.Runtime.Versioning.UnsupportedOSPlatform("browser")]
public class CryptoConfig

public class CryptoConfig

[System.Runtime.InteropServices.ComVisible(true)]
public class CryptoConfig

[<System.Runtime.Versioning.UnsupportedOSPlatform("browser")>]
type CryptoConfig = class

type CryptoConfig = class

[<System.Runtime.InteropServices.ComVisible(true)>]
type CryptoConfig = class

Public Class CryptoConfig

상속: Object
CryptoConfig

특성: UnsupportedOSPlatformAttribute ComVisibleAttribute

예제

다음 코드 예제에서는 멤버를 사용 하는 방법에 설명 합니다 CryptoConfig 클래스입니다.

using namespace System;
using namespace System::Security::Cryptography;

int main()
{
   // Create a CryptoConfig object to store configuration information.
   CryptoConfig^ cryptoConfig = gcnew CryptoConfig;

   // Retrieve the class path for CryptoConfig.
   String^ classDescription = cryptoConfig->ToString();

   // Create a new SHA1 provider.
   SHA1CryptoServiceProvider^ SHA1alg =
      dynamic_cast<SHA1CryptoServiceProvider^>(
         CryptoConfig::CreateFromName( L"SHA1" ));

   // Create an RSAParameters with the TestContainer key container.
   CspParameters^ parameters = gcnew CspParameters;
   parameters->KeyContainerName = L"TestContainer";
   array<Object^>^argsArray = gcnew array<Object^>(1){
      parameters
   };
   
   // Instantiate the RSA provider instance accessing the TestContainer
   // key container.
   RSACryptoServiceProvider^ rsaProvider =
      static_cast<RSACryptoServiceProvider^>(
         CryptoConfig::CreateFromName( L"RSA", argsArray ));

   // Use the MapNameToOID method to get an object identifier
   // (OID) from the string name of the SHA1 algorithm.
   String^ sha1Oid = CryptoConfig::MapNameToOID( L"SHA1" );

   // Encode the specified object identifier.
   array<Byte>^encodedMessage = CryptoConfig::EncodeOID( sha1Oid );
   
   // Display the results to the console.
   Console::WriteLine( L"** {0} **", classDescription );
   Console::WriteLine( L"Created an RSA provider with a KeyContainerName called {0}.",
      parameters->KeyContainerName );
   Console::WriteLine( L"Object identifier from the SHA1 name:{0}",
      sha1Oid );
   Console::WriteLine( L"The object identifier encoded: {0}",
      System::Text::Encoding::ASCII->GetString( encodedMessage ) );
   Console::WriteLine( L"This sample completed successfully; press Enter to exit." );
   Console::ReadLine();
}

//
// This sample produces the following output:
//
// ** System.Security.Cryptography.CryptoConfig **
// Created an RSA provider with a KeyContainerName called TestContainer.
// Object identifier from the SHA1 name:1.3.14.3.2.26
// The object identifier encoded: HH*((*H9
// This sample completed successfully; press Enter to exit.

using System;
using System.Security.Cryptography;

class Members
{
    static void Main(string[] args)
    {
        // Create a CryptoConfig object to store configuration information.
        CryptoConfig cryptoConfig = new CryptoConfig();

        // Retrieve the class path for CryptoConfig.
        string classDescription = cryptoConfig.ToString();

        // Create a new SHA1 provider.
        // This example uses the SHA1 algorithm.
        // Due to collision problems with SHA1, Microsoft recommends SHA256 or better.
        SHA1CryptoServiceProvider SHA1alg = 
            (SHA1CryptoServiceProvider)CryptoConfig.CreateFromName("SHA1");

        // Create an RSAParameters with the TestContainer key container.
        CspParameters parameters = new CspParameters();
        parameters.KeyContainerName = "TestContainer";
        Object[] argsArray = new Object[] {parameters};

        // Instantiate the RSA provider instance accessing the TestContainer
        // key container.
        RSA rsa = (RSA)
            CryptoConfig.CreateFromName("RSA",argsArray);

        // Use the MapNameToOID method to get an object identifier  
        // (OID) from the string name of the SHA1 algorithm.
        // This example uses the SHA1 algorithm.
        // Due to collision problems with SHA1, Microsoft recommends SHA256 or better.
        string sha1Oid = CryptoConfig.MapNameToOID("SHA1");

        // Encode the specified object identifier.
        // This example uses the SHA1 algorithm.
        // Due to collision problems with SHA1, Microsoft recommends SHA256 or better.
        byte[] encodedMessage = CryptoConfig.EncodeOID(sha1Oid);

        // Display the results to the console.
        Console.WriteLine("** " + classDescription + " **");
        Console.WriteLine("Created an RSA provider " + 
            "with a KeyContainerName called " + parameters.KeyContainerName +
            ".");
        Console.WriteLine("Object identifier from the SHA1 name:" + sha1Oid);
        Console.WriteLine("The object identifier encoded: " + 
            System.Text.Encoding.ASCII.GetString(encodedMessage));
        Console.WriteLine("This sample completed successfully; " +
            "press Enter to exit.");
        Console.ReadLine();
    }
}
//
// This sample produces the following output:
//
// ** System.Security.Cryptography.CryptoConfig **
// Created an RSA provider with a KeyContainerName called TestContainer.
// Object identifier from the SHA1 name:1.3.14.3.2.26
// The object identifier encoded: HH*((*H9
// This sample completed successfully; press Enter to exit.

Imports System.Security.Cryptography

Public Class Form1
    Inherits System.Windows.Forms.Form

    ' Event handler for Run button.
    Private Sub Button1_Click( _
        ByVal sender As System.Object, _
        ByVal e As System.EventArgs) Handles Button1.Click

        tbxOutput.Cursor = Cursors.WaitCursor
        tbxOutput.Text = ""

        ' Create a CryptoConfig object to store configuration information.
        Dim cryptoConfig As New CryptoConfig

        ' Retrieve the class path for CryptoConfig.
        Dim classDescription As String = cryptoConfig.ToString()

        ' Create a new SHA1 provider.
        ' This example uses the SHA1 algorithm.
        ' Due to collision problems with SHA1, Microsoft recommends SHA256 or better.
        Dim SHA1alg As SHA1CryptoServiceProvider
        SHA1alg = CType( _
            cryptoConfig.CreateFromName("SHA1"), SHA1CryptoServiceProvider)

        ' Create an RSAParameters with the TestContainer key container.
        Dim parameters As New CspParameters
        parameters.KeyContainerName = "TestContainer"
        Dim argsArray() = New Object() {parameters}

        ' Instantiate the RSA provider instance accessing the key container
        '  TestContainer.
        Dim rsa As RSA = RSA.Create()
        rsa = CType(cryptoConfig.CreateFromName( _
            "RSA", argsArray), _
            RSA)

        ' Use the MapNameToOID method to get an object identifier.
        ' (OID) from the string name of the SHA1 algorithm.
        ' This example uses the SHA1 algorithm.
        ' Due to collision problems with SHA1, Microsoft recommends SHA256 or better.
        Dim sha1Oid As String = cryptoConfig.MapNameToOID("SHA1")

        ' Encode the specified object identifier.
        ' This example uses the SHA1 algorithm.
        ' Due to collision problems with SHA1, Microsoft recommends SHA256 or better.
        Dim encodedMessage() As Byte = cryptoConfig.EncodeOID(sha1Oid)

        ' Display the results to the console.
        tbxOutput.AppendText("** " + classDescription + " **" + vbCrLf)
        tbxOutput.AppendText("Created an RSA provider with a ")
        tbxOutput.AppendText("KeyContainerName called ")
        tbxOutput.AppendText(parameters.KeyContainerName + "." + vbCrLf)
        tbxOutput.AppendText("Object identifier from the SHA1 name:")
        tbxOutput.AppendText(sha1Oid + vbCrLf)
        tbxOutput.AppendText("The object identifier encoded: ")
        tbxOutput.AppendText( _
            System.Text.Encoding.ASCII.GetString(encodedMessage))

        ' Reset the cursor and conclude application.
        tbxOutput.AppendText(vbCrLf + "This sample completed " + _
            "successfully; press Exit to continue.")
        tbxOutput.Cursor = Cursors.Default
    End Sub
    ' Event handler for Exit button.
    Private Sub Button2_Click( _
        ByVal sender As System.Object, _
        ByVal e As System.EventArgs) Handles Button2.Click

        Application.Exit()
    End Sub
#Region " Windows Form Designer generated code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        'Add any initialization after the InitializeComponent() call

    End Sub

    'Form overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.  
    'Do not modify it using the code editor.
    Friend WithEvents Panel2 As System.Windows.Forms.Panel
    Friend WithEvents Panel1 As System.Windows.Forms.Panel
    Friend WithEvents Button1 As System.Windows.Forms.Button
    Friend WithEvents Button2 As System.Windows.Forms.Button
    Friend WithEvents tbxOutput As System.Windows.Forms.RichTextBox
    <System.Diagnostics.DebuggerStepThrough()> _
    Private Sub InitializeComponent()
        Me.Panel2 = New System.Windows.Forms.Panel
        Me.Button1 = New System.Windows.Forms.Button
        Me.Button2 = New System.Windows.Forms.Button
        Me.Panel1 = New System.Windows.Forms.Panel
        Me.tbxOutput = New System.Windows.Forms.RichTextBox
        Me.Panel2.SuspendLayout()
        Me.Panel1.SuspendLayout()
        Me.SuspendLayout()
        '
        'Panel2
        '
        Me.Panel2.Controls.Add(Me.Button1)
        Me.Panel2.Controls.Add(Me.Button2)
        Me.Panel2.Dock = System.Windows.Forms.DockStyle.Bottom
        Me.Panel2.DockPadding.All = 20
        Me.Panel2.Location = New System.Drawing.Point(0, 320)
        Me.Panel2.Name = "Panel2"
        Me.Panel2.Size = New System.Drawing.Size(616, 64)
        Me.Panel2.TabIndex = 1
        '
        'Button1
        '
        Me.Button1.Dock = System.Windows.Forms.DockStyle.Right
        Me.Button1.Font = New System.Drawing.Font( _
            "Microsoft Sans Serif", 9.0!, _
            System.Drawing.FontStyle.Regular, _
            System.Drawing.GraphicsUnit.Point, _
            CType(0, Byte))
        Me.Button1.Location = New System.Drawing.Point(446, 20)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(75, 24)
        Me.Button1.TabIndex = 2
        Me.Button1.Text = "&Run"
        '
        'Button2
        '
        Me.Button2.Dock = System.Windows.Forms.DockStyle.Right
        Me.Button2.Font = New System.Drawing.Font( _
            "Microsoft Sans Serif", _
            9.0!, _
            System.Drawing.FontStyle.Regular, _
            System.Drawing.GraphicsUnit.Point, _
            CType(0, Byte))
        Me.Button2.Location = New System.Drawing.Point(521, 20)
        Me.Button2.Name = "Button2"
        Me.Button2.Size = New System.Drawing.Size(75, 24)
        Me.Button2.TabIndex = 3
        Me.Button2.Text = "E&xit"
        '
        'Panel1
        '
        Me.Panel1.Controls.Add(Me.tbxOutput)
        Me.Panel1.Dock = System.Windows.Forms.DockStyle.Fill
        Me.Panel1.DockPadding.All = 20
        Me.Panel1.Location = New System.Drawing.Point(0, 0)
        Me.Panel1.Name = "Panel1"
        Me.Panel1.Size = New System.Drawing.Size(616, 320)
        Me.Panel1.TabIndex = 2
        '
        'tbxOutput
        '
        Me.tbxOutput.AccessibleDescription = _
            "Displays output from application."
        Me.tbxOutput.AccessibleName = "Output textbox."
        Me.tbxOutput.Dock = System.Windows.Forms.DockStyle.Fill
        Me.tbxOutput.Location = New System.Drawing.Point(20, 20)
        Me.tbxOutput.Name = "tbxOutput"
        Me.tbxOutput.Size = New System.Drawing.Size(576, 280)
        Me.tbxOutput.TabIndex = 1
        Me.tbxOutput.Text = "Click the Run button to run the application."
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 15)
        Me.ClientSize = New System.Drawing.Size(616, 384)
        Me.Controls.Add(Me.Panel1)
        Me.Controls.Add(Me.Panel2)
        Me.Name = "Form1"
        Me.Text = "CryptoConfig"
        Me.Panel2.ResumeLayout(False)
        Me.Panel1.ResumeLayout(False)
        Me.ResumeLayout(False)

    End Sub

#End Region
End Class
'
' This sample produces the following output:
'
' ** System.Security.Cryptography.CryptoConfig **
' Created an RSA provider with a KeyContainerName called TestContainer.
' Object identifier from the SHA1 name:1.3.14.3.2.26
' The object identifier encoded: 6767gG&*(*
' This sample completed successfully; press Exit to continue.

설명

다음 표에서는 이 클래스에서 인식되는 간단한 이름과 매핑되는 기본 알고리즘 구현을 보여 줍니다. 또는 알고리즘 이름을 암호화 클래스에 매핑에 설명된 대로 다른 구현 을 이러한 이름에 매핑할 수 있습니다.

단순 이름	알고리즘 구현
3DES, Triple DES, TripleDES, System.Security.Cryptography.TripleDES	TripleDESCryptoServiceProvider
AES, System.Security.Cryptography.AesCryptoServiceProvider	AesCryptoServiceProvider
AesManaged, System.Security.Cryptography.AesManaged	AesManaged
System.Security.Cryptography.AsymmetricAlgorithm	RSACryptoServiceProvider
DES, System.Security.Cryptography.DES	DESCryptoServiceProvider
DSA, System.Security.Cryptography.DSA	DSACryptoServiceProvider
ECDH, ECDiffieHellman, ECDiffieHellmanCng, System.Security.Cryptography.ECDiffieHellmanCng	ECDiffieHellmanCng
ECDsa, ECDsaCng, System.Security.Cryptography.ECDsaCng	ECDsaCng
System.Security.Cryptography.HashAlgorithm	SHA1CryptoServiceProvider
HMAC, System.Security.Cryptography.HMAC	HMACSHA1
HMACMD5, System.Security.Cryptography.HMACMD5	HMACMD5
HMACRIPEMD160, System.Security.Cryptography.HMACRIPEMD160	HMACRIPEMD160
HMACSHA1, System.Security.Cryptography.HMACSHA1	HMACSHA1
HMACSHA256, System.Security.Cryptography.HMACSHA256	HMACSHA256
HMACSHA384, System.Security.Cryptography.HMACSHA384	HMACSHA384
HMACSHA512, System.Security.Cryptography.HMACSHA512	HMACSHA512
System.Security.Cryptography.KeyedHashAlgorithm	HMACSHA1
MACTripleDES, System.Security.Cryptography.MACTripleDES	MACTripleDES
MD5, System.Security.Cryptography.MD5	MD5CryptoServiceProvider
System.Security.Cryptography.MD5Cng	MD5Cng
RandomNumberGenerator	RNGCryptoServiceProvider
RC2, System.Security.Cryptography.RC2	RC2CryptoServiceProvider
Rijndael, System.Security.Cryptography.Rijndael	RijndaelManaged
RIPEMD160, RIPEMD-160, System.Security.Cryptography.RIPEMD160Managed	RIPEMD160Managed
RSA, System.Security.Cryptography.RSA	RSACryptoServiceProvider
SHA, SHA1, System.Security.Cryptography.SHA1	SHA1CryptoServiceProvider
System.Security.Cryptography.SHA1Cng	SHA1Cng
SHA256, SHA-256, System.Security.Cryptography.SHA256	SHA256Managed
System.Security.Cryptography.SHA256Cng	SHA256Cng
System.Security.Cryptography.SHA256CryptoServiceProvider	SHA256CryptoServiceProvider
SHA384, SHA-384, System.Security.Cryptography.SHA384	SHA384Managed
System.Security.Cryptography.SHA384Cng	SHA384Cng
System.Security.Cryptography.SHA384CryptoServiceProvider	SHA384CryptoServiceProvider
SHA512, SHA-512, System.Security.Cryptography.SHA512	SHA512Managed
System.Security.Cryptography.SHA512Cng	SHA512Cng
System.Security.Cryptography.SHA512CryptoServiceProvider	SHA512CryptoServiceProvider
System.Security.Cryptography.SymmetricAlgorithm	RijndaelManaged

생성자

CryptoConfig()

CryptoConfig 클래스의 새 인스턴스를 초기화합니다.

속성

AllowOnlyFipsAlgorithms

런타임에서 정책을 적용하여 FIPS(Federal Information Processing Standard) 인증 알고리즘만 만들지 여부를 나타냅니다.

메서드

AddAlgorithm(Type, String[])	현재 애플리케이션 도메인에 사용할 알고리즘 매핑에 이름 집합을 추가합니다.
AddOID(String, String[])	현재 애플리케이션 도메인에 사용할 OID(Object Identifier) 매핑에 이름 집합을 추가합니다.
CreateFromName(String)	지정된 암호화 개체의 새 인스턴스를 만듭니다.
CreateFromName(String, Object[])	지정된 인수를 사용하여 지정된 암호화 개체의 새 인스턴스를 만듭니다.
EncodeOID(String)	사용되지 않음. 지정된 OID(Object Identifier)를 인코딩합니다.
Equals(Object)	지정된 개체가 현재 개체와 같은지 확인합니다. (다음에서 상속됨 Object)
GetHashCode()	기본 해시 함수로 작동합니다. (다음에서 상속됨 Object)
GetType()	현재 인스턴스의 Type을 가져옵니다. (다음에서 상속됨 Object)
MapNameToOID(String)	지정된 단순한 이름에 대응되는 알고리즘의 OID(object identifier)를 가져옵니다.
MemberwiseClone()	현재 Object의 단순 복사본을 만듭니다. (다음에서 상속됨 Object)
ToString()	현재 개체를 나타내는 문자열을 반환합니다. (다음에서 상속됨 Object)

적용 대상

추가 정보

암호화 서비스

다음을 통해 공유

CryptoConfig 클래스

정의

예제

설명

생성자

속성

메서드

적용 대상

추가 정보

추가 리소스