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C# KeySizes类代码示例

本文整理汇总了C#中System.Security.Cryptography.KeySizes的典型用法代码示例。如果您正苦于以下问题:C# KeySizes类的具体用法?C# KeySizes怎么用?C# KeySizes使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。


KeySizes类属于System.Security.Cryptography命名空间,在下文中一共展示了KeySizes类的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: Main

//引入命名空间
using System;
using System.Security.Cryptography;

namespace Contoso
{
    class KeySizesMembers
    {
        [STAThread]
        static void Main(string[] args)
        {
            // Initializes a new instance of the KeySizes class with the
            // specified key values.
            int minSize = 64;
            int maxSize = 1024;
            int skipSize = 64;
            KeySizes keySizes = new KeySizes(minSize, maxSize, skipSize);

            // Show the values of the keys.
            ShowKeys(new KeySizes[1]{keySizes}, "Custom Keys");

            // Create a new symmetric algorithm and display its key values.
            SymmetricAlgorithm rijn = SymmetricAlgorithm.Create();
            ShowKeys(rijn.LegalKeySizes, rijn.ToString());
            Console.WriteLine("rijn.blocksize:" + rijn.BlockSize);

            // Create a new RSA algorithm and display its key values.
            RSACryptoServiceProvider rsaCSP = 
                new RSACryptoServiceProvider(384);
            ShowKeys(rsaCSP.LegalKeySizes, rsaCSP.ToString());
            Console.WriteLine("RSACryptoServiceProvider KeySize = " + 
                rsaCSP.KeySize);

            Console.WriteLine("This sample completed successfully; " +
                "press Enter to exit.");
            Console.ReadLine();
        }

        // Display specified KeySize properties to the console.
        private static void ShowKeys(KeySizes[] keySizes, string objectName)
        {
            // Retrieve the first KeySizes in the array.
            KeySizes firstKeySize = keySizes[0];

            // Retrieve the minimum key size in bits.
            int minKeySize = firstKeySize.MinSize;
                
            // Retrieve the maximum key size in bits.
            int maxKeySize = firstKeySize.MaxSize;
                
            // Retrieve the interval between valid key size in bits.
            int skipKeySize = firstKeySize.SkipSize;

            Console.Write("\n KeySizes retrieved from the ");
            Console.WriteLine(objectName + " object.");
            Console.WriteLine("Minimum key size bits: " + minKeySize);
            Console.WriteLine("Maximum key size bits: " + maxKeySize);
            Console.WriteLine("Interval between key size bits: " + 
                skipKeySize);
        }
    }
}
//
开发者ID:.NET开发者,项目名称:System.Security.Cryptography,代码行数:63,代码来源:KeySizes

输出:

KeySizes retrieved from the Custom Keys object.
Minimum key size bits: 64
Maximum key size bits: 1024
Interval between key size bits: 64

KeySizes retrieved from the System.Security.Cryptography.RijndaelManaged
object.
Minimum key size bits: 128
Maximum key size bits: 256
Interval between key size bits: 64
rijn.blocksize:128

KeySizes retrieved from the
System.Security.Cryptography.RSACryptoServiceProvider object.
Minimum key size bits: 384
Maximum key size bits: 16384
Interval between key size bits: 8
RSACryptoServiceProvider KeySize = 384
This sample completed successfully; press Enter to exit.


注:本文中的System.Security.Cryptography.KeySizes类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。