using System;
using System.Security.Cryptography;
using NewLife;
using NewLife.Security;
using Xunit;

namespace XUnitTest.Security
{
    public class RSAHelperTests
    {
        [Theory]
        [InlineData(512)]
        [InlineData(1024)]
        [InlineData(2048)]
        [InlineData(4096)]
        public void GenerateKey(Int32 keySize)
        {
            var ks = RSAHelper.GenerateKey(keySize);
            Assert.NotNull(ks);
            Assert.Equal(2, ks.Length);

            var rsa = new RSACryptoServiceProvider();
            rsa.FromXmlString(ks[0]);

            var rsa2 = new RSACryptoServiceProvider();
            rsa2.FromXmlString(ks[1]);
        }

        [Fact]
        public void Create()
        {
            var ks = RSAHelper.GenerateKey();

            var rsa = RSAHelper.Create(ks[0]);
            Assert.NotNull(rsa);

            var prvKey = @"-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----";
            var pubKey = @"-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnzyis1ZjfNB0bBgKFMSv
vkTtwlvBsaJq7S5wA+kzeVOVpVWwkWdVha4s38XM/pa/yr47av7+z3VTmvDRyAHc
aT92whREFpLv9cj5lTeJSibyr/Mrm/YtjCZVWgaOYIhwrXwKLqPr/11inWsAkfIy
tvHWTxZYEcXLgAXFuUuaS3uF9gEiNQwzGTU1v0FqkqTBr4B8nW3HCN47XUu0t8Y0
e+lf4s4OxQawWD79J9/5d3Ry0vbV3Am1FtGJiJvOwRsIfVChDpYStTcHTCMqtvWb
V6L11BWkpzGXSW4Hv43qa+GSYOD2QU68Mb59oSk2OB+BtOLpJofmbGEGgvmwyCI9
MwIDAQAB
-----END PUBLIC KEY-----";

            var rsa2 = RSAHelper.Create(prvKey);
            Assert.NotNull(rsa2);

            var rsa3 = RSAHelper.Create(pubKey);
            Assert.NotNull(rsa3);
        }

        [Fact]
        public void EncryptAndDecrypt()
        {
            var prvKey = @"-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----";
            var pubKey = @"-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnzyis1ZjfNB0bBgKFMSv
vkTtwlvBsaJq7S5wA+kzeVOVpVWwkWdVha4s38XM/pa/yr47av7+z3VTmvDRyAHc
aT92whREFpLv9cj5lTeJSibyr/Mrm/YtjCZVWgaOYIhwrXwKLqPr/11inWsAkfIy
tvHWTxZYEcXLgAXFuUuaS3uF9gEiNQwzGTU1v0FqkqTBr4B8nW3HCN47XUu0t8Y0
e+lf4s4OxQawWD79J9/5d3Ry0vbV3Am1FtGJiJvOwRsIfVChDpYStTcHTCMqtvWb
V6L11BWkpzGXSW4Hv43qa+GSYOD2QU68Mb59oSk2OB+BtOLpJofmbGEGgvmwyCI9
MwIDAQAB
-----END PUBLIC KEY-----";

            // 最大只能214
            var data = Rand.NextBytes(214);
            var buf = RSAHelper.Encrypt(data, pubKey);
            Assert.NotNull(buf);

            var rs = RSAHelper.Decrypt(buf, prvKey);
            Assert.Equal(data.ToBase64(), rs.ToBase64());
        }

        [Fact]
        public void SignAndVerify()
        {
            var prvKey = @"-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----";
            var pubKey = @"-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnzyis1ZjfNB0bBgKFMSv
vkTtwlvBsaJq7S5wA+kzeVOVpVWwkWdVha4s38XM/pa/yr47av7+z3VTmvDRyAHc
aT92whREFpLv9cj5lTeJSibyr/Mrm/YtjCZVWgaOYIhwrXwKLqPr/11inWsAkfIy
tvHWTxZYEcXLgAXFuUuaS3uF9gEiNQwzGTU1v0FqkqTBr4B8nW3HCN47XUu0t8Y0
e+lf4s4OxQawWD79J9/5d3Ry0vbV3Am1FtGJiJvOwRsIfVChDpYStTcHTCMqtvWb
V6L11BWkpzGXSW4Hv43qa+GSYOD2QU68Mb59oSk2OB+BtOLpJofmbGEGgvmwyCI9
MwIDAQAB
-----END PUBLIC KEY-----";

            var data = Rand.NextBytes(1000);

            {
                var sign = RSAHelper.Sign(data, prvKey);
                Assert.NotNull(sign);

                var rs = RSAHelper.Verify(data, pubKey, sign);
                Assert.True(rs);
            }

            {
                var sign = RSAHelper.SignSha256(data, prvKey);
                Assert.NotNull(sign);

                var rs = RSAHelper.VerifySha256(data, pubKey, sign);
                Assert.True(rs);
            }

            {
                var sign = RSAHelper.SignSha384(data, prvKey);
                Assert.NotNull(sign);

                var rs = RSAHelper.VerifySha384(data, pubKey, sign);
                Assert.True(rs);
            }

            {
                var sign = RSAHelper.SignSha512(data, prvKey);
                Assert.NotNull(sign);

                var rs = RSAHelper.VerifySha512(data, pubKey, sign);
                Assert.True(rs);
            }
        }

        [Fact]
        public void TestPublicPem()
        {
            var key = @"-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDpsDr+W45aFHIkvotZaGK/THlF
FpuZfUtghhWkHAm3H7yvL42J4xHrTr6IeUDCl4eKe6qiIgvYSNoL3u4SERGOeYmV
1F+cocu9IMGnNoicbh1zVW6e8/iGT3xaYQizJoVuWA/TC/zdds2ihCJfHDBDsouO
CXecPapyWCGQNsH5sQIDAQAB
-----END PUBLIC KEY-----";

            var p = RSAHelper.ReadPem(key);
            var rsa = new RSACryptoServiceProvider();
            rsa.ImportParameters(p);

            var pubKey = rsa.ToXmlString(false);
            Assert.Equal("<RSAKeyValue><Modulus>6bA6/luOWhRyJL6LWWhiv0x5RRabmX1LYIYVpBwJtx+8ry+NieMR606+iHlAwpeHinuqoiIL2EjaC97uEhERjnmJldRfnKHLvSDBpzaInG4dc1VunvP4hk98WmEIsyaFblgP0wv83XbNooQiXxwwQ7KLjgl3nD2qclghkDbB+bE=</Modulus><Exponent>AQAB</Exponent></RSAKeyValue>", pubKey);

            var rs = rsa.VerifyData("NewLife".GetBytes(), MD5.Create(), "WfMouV+yZ0EmATNiFVsgMIsMzx1sS7zSKcOZ1FmSiUnkq7nB4wEKcketdakn859/pTWZ31l8XF1+GelhdNHjwjuQmsawdTW+imnn5Z1J+XzhNgxdnpJ6O1txcE8oHKCTd2bS2Yv55Mezu4Ih9BbX0JovSnFCsGMxLS6afYQqXUU=".ToBase64());
            Assert.True(rs);
        }

        [Fact]
        public void TestPrivatePem()
        {
            var key = @"-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----";

            var p = RSAHelper.ReadPem(key);
            var rsa = new RSACryptoServiceProvider();
            rsa.ImportParameters(p);

            var pubKey = rsa.ToXmlString(true);
            Assert.Equal("<RSAKeyValue><Modulus>6bA6/luOWhRyJL6LWWhiv0x5RRabmX1LYIYVpBwJtx+8ry+NieMR606+iHlAwpeHinuqoiIL2EjaC97uEhERjnmJldRfnKHLvSDBpzaInG4dc1VunvP4hk98WmEIsyaFblgP0wv83XbNooQiXxwwQ7KLjgl3nD2qclghkDbB+bE=</Modulus><Exponent>AQAB</Exponent><P>/flrxJSy1Z+nY1RPgDOeDqyG6MhwU1Jl0yJ1sw3Or4qGRXhjTeGsCrKqV0/ajqdkDEM7FNkqnmsB+vPd116J6w==</P><Q>641jeg5a/LZ9DfaaPpdX5La9wbWiwRRoS5a8SCQaon1yjrXTRCmPXnTfoBAQQOpuN2pLRKF95FLB69Mlkhqn0w==</Q><DP>J4wYMOMqucMDkJ8HRiJDgWtyEntrqj3RZ0AdbcU/ouwCHn0xkWYLoRrTFYd0s/Pyy0oIwCVU0pg9FbO1npy1Aw==</DP><DQ>vIlm3gMvgKbwYYTI4OByUXaTW8DujGyxLg9wlK2RRA3065VNjHlXb9tMQumYmN0Lav+BT2WTRnWXEhLnN5JuUQ==</DQ><InverseQ>KRpGZlnrTcAyTHFCW0ga0DBX60Dm6jDwT3voBJ4kKk7cLtTlCx5ZlIPXlt9cESNrol3BQiTB7q6OojkNVSeELA==</InverseQ><D>z8lsWzjLlZsydyuaOlCP5Ss5dU4J4uu+tz/iRD7OAK9OlbLBtoZaK5Gj5zNxetVDpsYZTfrZ72Gvx/hcVWIp6YMvhKYluBINrUrvWL78uefMXqyOIMEVD+MD1Irg9itjtrciR4FCcmaSdqfKS6DJDXGYKNu6Hnnp855E9oeeHHU=</D></RSAKeyValue>", pubKey);

            var sign = rsa.SignData("NewLife".GetBytes(), MD5.Create());
            Assert.Equal("WfMouV+yZ0EmATNiFVsgMIsMzx1sS7zSKcOZ1FmSiUnkq7nB4wEKcketdakn859/pTWZ31l8XF1+GelhdNHjwjuQmsawdTW+imnn5Z1J+XzhNgxdnpJ6O1txcE8oHKCTd2bS2Yv55Mezu4Ih9BbX0JovSnFCsGMxLS6afYQqXUU=", sign.ToBase64());
        }

        [Fact]
        public void TestPem()
        {
            var prvKey = @"-----BEGIN PRIVATE KEY-----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-----END PRIVATE KEY-----";
            var pubKey = @"-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDLuCAxtV1Omu216OFdY0p2ypPR
LptloLgMqvpmgkXD/SaB5RPx5oTzo5fdWjeYAx8N6YAe0DDJD5LsmNGhvVIiKOz2
wYI17DQRK6aymvBuxioQzeAd5vI8RItTS7QpNh/ABH/B/3XhhVwnXn40MdDQxA3E
2yfEk327Kqy4TqtscwIDAQAB
-----END PUBLIC KEY-----";

            var prvRsa = new RSACryptoServiceProvider();
            var prv = RSAHelper.ReadPem(prvKey);
            prvRsa.ImportParameters(prv);
            var key1 = prvRsa.ToXmlString(false);

            var pubRsa = new RSACryptoServiceProvider();
            var pub = RSAHelper.ReadPem(pubKey);
            pubRsa.ImportParameters(pub);
            var key2 = pubRsa.ToXmlString(false);

            Assert.Equal(key1, key2);
        }

        [Fact]
        public void TestJwtPem()
        {
            var prvKey = @"-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----";
            var pubKey = @"-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnzyis1ZjfNB0bBgKFMSv
vkTtwlvBsaJq7S5wA+kzeVOVpVWwkWdVha4s38XM/pa/yr47av7+z3VTmvDRyAHc
aT92whREFpLv9cj5lTeJSibyr/Mrm/YtjCZVWgaOYIhwrXwKLqPr/11inWsAkfIy
tvHWTxZYEcXLgAXFuUuaS3uF9gEiNQwzGTU1v0FqkqTBr4B8nW3HCN47XUu0t8Y0
e+lf4s4OxQawWD79J9/5d3Ry0vbV3Am1FtGJiJvOwRsIfVChDpYStTcHTCMqtvWb
V6L11BWkpzGXSW4Hv43qa+GSYOD2QU68Mb59oSk2OB+BtOLpJofmbGEGgvmwyCI9
MwIDAQAB
-----END PUBLIC KEY-----";

            var prvRsa = new RSACryptoServiceProvider();
            var prv = RSAHelper.ReadPem(prvKey);
            prvRsa.ImportParameters(prv);
            var key1 = prvRsa.ToXmlString(false);

            var pubRsa = new RSACryptoServiceProvider();
            var pub = RSAHelper.ReadPem(pubKey);
            pubRsa.ImportParameters(pub);
            var key2 = pubRsa.ToXmlString(false);

            Assert.Equal(key1, key2);
        }

        [Fact]
        public void TestBase64Key()
        {
            //var rsa = new RSACryptoServiceProvider(2048);
            //var prvKey = RSAHelper.WriteParameters(rsa.ExportParameters(true));
            //var pubKey = RSAHelper.WriteParameters(rsa.ExportParameters(false));

            var ss = RSAHelper.GenerateParameters(1024);
            var prvKey = ss[0];
            var pubKey = ss[1];

            Assert.NotEmpty(prvKey);
            Assert.NotEmpty(pubKey);

            var str = "Stone@NewLife";
            var txt = RSAHelper.Encrypt(str.GetBytes(), pubKey).ToBase64();
            Assert.NotEmpty(txt);

            var rs = RSAHelper.Decrypt(txt.ToBase64(), prvKey).ToStr();
            Assert.NotEmpty(rs);
            Assert.Equal(str, rs);
        }
    }
}