Masuit.Tools/Test/Masuit.Tools.Abstractions.Test/Security/RsaCryptTest.cs

using Masuit.Tools.Security;
using System;
using Masuit.Tools.Extension.Object;
using Xunit;

namespace Masuit.Tools.Abstractions.Test.Security
{
    public class RsaCryptTest
    {
        public class RsaCryptTestEntity
        {
            public string Name { get; set; }

            public DateTime SdTime { get; set; }
        }

        [Fact]
        public void RsaCryptWordTestWithNoException()
        {
            var rsaKey = RsaCrypt.GenerateRsaKeys();

            string result = new RsaCryptTestEntity()
            {
                SdTime = DateTime.Parse("2020-08-14"),
                Name = "asdf"
            }
            .ToJsonString()
            .RSAEncrypt()
            .RSADecrypt();

            Assert.Equal(result, new RsaCryptTestEntity()
            {
                SdTime = DateTime.Parse("2020-08-14"),
                Name = "asdf"
            }
            .ToJsonString());
        }

        [Fact]
        public void 签名验证()
        {
            RsaKey rsaKey = RsaCrypt.GenerateRsaKeys();
            string data = "Hello World!".Base64Encrypt();
            string sign = data.SignatureString(rsaKey.PrivateKey);

            // 验证结果为False
            Assert.True(data.SignatureDeformatter(rsaKey.PublicKey, sign));
        }

        [Fact]
        public void GenerateRsaKeys_ShouldRejectWeakKeySizes()
        {
            Assert.Throws<ArgumentOutOfRangeException>(() => RsaCrypt.GenerateRsaKeys(length: 1024));
        }

        [Fact]
        public void RsaSignatures_ShouldRejectWeakHashAlgorithms()
        {
            RsaKey rsaKey = RsaCrypt.GenerateRsaKeys();

            Assert.Throws<ArgumentOutOfRangeException>(() => "data".SignatureString(rsaKey.PrivateKey, HashAlgo.MD5));
            Assert.Throws<ArgumentOutOfRangeException>(() => "data".SignatureString(rsaKey.PrivateKey, HashAlgo.SHA1));
        }
    }
}