public string setRsa() //初始化，生成PKCS1密钥对，将私钥保存在session中用于解密接收到的密码密文，将公钥传到前端用于密码加密
{
RsaKeyPairGenerator keyGenerator = new RsaKeyPairGenerator();
//添加参数
RsaKeyGenerationParameters param = new RsaKeyGenerationParameters(BigInteger.ValueOf(3), new SecureRandom(), 1024, 25);
//初始化构造器
keyGenerator.Init(param);
//生成密钥对
AsymmetricCipherKeyPair keyPair = keyGenerator.GenerateKeyPair();
TextWriter textWriter = new StringWriter();
PemWriter pemWriter = new PemWriter(textWriter);
pemWriter.WriteObject(keyPair.Private); //获取密钥对的私钥
pemWriter.Writer.Flush(); //清空缓存区，防止脏写
string priKey = textWriter.ToString();
priKey = RsaKeyConvert.PrivateKeyPkcs1ToPkcs8(priKey);
Session["Private"] = priKey; //将私钥保存在session中
TextWriter textWriter1 = new StringWriter();
PemWriter pemWriter1 = new PemWriter(textWriter1);
pemWriter1.WriteObject(keyPair.Public); //获取密钥对的公钥
pemWriter1.Writer.Flush(); //清空缓存区，防止脏写
string pubKey = textWriter1.ToString();
Session["pub"] = pubKey; //将私钥保存在session中
//将公钥存入cookie方便读取
Response.Cookies["Key"].Expires = DateTime.Now.AddDays(-1);
Response.Cookies["Key"].Value = pubKey;
Response.Cookies["Key"].Expires = DateTime.Now.AddDays(1);
return(pubKey); //将公钥传到前端
}
/// <summary>
/// Pkcs1-> Pkcs8
/// </summary>
/// <param name="privateKeyXml">私钥</param>
/// <returns></returns>
public static string ConvertPrivateKeyPkcs1ToPkcs8(string privateKeyXml)
{
if (privateKeyXml is null)
{
return("null");
}
try
{
return(RsaKeyConvert.PrivateKeyPkcs1ToPkcs8(privateKeyXml));
}
catch (Exception ex)
{
return(ex.Message);
}
}
//封装方法，实现委托
public static void ConversionRSAKeyFunc(string privateKey, string publicKey, EnumConversionType enumConversionType)
{
if (enumConversionType == EnumConversionType.XML转化为Pkcs1)
{
if (!string.IsNullOrWhiteSpace(privateKey))
{
Console.WriteLine(privateKey);
Console.WriteLine("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
Console.WriteLine(RsaKeyConvert.PrivateKeyXmlToPkcs1(privateKey));
}
if (!string.IsNullOrWhiteSpace(publicKey))
{
Console.WriteLine(publicKey);
Console.WriteLine("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
Console.WriteLine(RsaKeyConvert.PublicKeyXmlToPem(privateKey));
}
if (string.IsNullOrWhiteSpace(privateKey) && string.IsNullOrWhiteSpace(publicKey))
{
Console.WriteLine("请输入正确的公私钥");
}
}
else if (enumConversionType == EnumConversionType.XML转化为Pkcs8)
{
if (!string.IsNullOrWhiteSpace(privateKey))
{
Console.WriteLine(privateKey);
Console.WriteLine("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
Console.WriteLine(RsaKeyConvert.PrivateKeyXmlToPkcs8(privateKey));
}
if (!string.IsNullOrWhiteSpace(publicKey))
{
Console.WriteLine(publicKey);
Console.WriteLine("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
Console.WriteLine(RsaKeyConvert.PublicKeyXmlToPem(privateKey));
}
if (string.IsNullOrWhiteSpace(privateKey) && string.IsNullOrWhiteSpace(publicKey))
{
Console.WriteLine("请输入正确的公私钥");
}
}
else if (enumConversionType == EnumConversionType.Pkcs1转化为XML)
{
if (!string.IsNullOrWhiteSpace(privateKey))
{
Console.WriteLine(privateKey);
Console.WriteLine("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
Console.WriteLine(RsaKeyConvert.PrivateKeyPkcs1ToXml(privateKey));
}
if (!string.IsNullOrWhiteSpace(publicKey))
{
Console.WriteLine(publicKey);
Console.WriteLine("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
Console.WriteLine(RsaKeyConvert.PublicKeyPemToXml(publicKey));
}
if (string.IsNullOrWhiteSpace(privateKey) && string.IsNullOrWhiteSpace(publicKey))
{
Console.WriteLine("请输入正确的公私钥");
}
}
else if (enumConversionType == EnumConversionType.Pkcs1转化为Pkcs8)
{
if (!string.IsNullOrWhiteSpace(privateKey))
{
Console.WriteLine(privateKey);
Console.WriteLine("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
Console.WriteLine(RsaKeyConvert.PrivateKeyPkcs1ToPkcs8(privateKey));
}
if (!string.IsNullOrWhiteSpace(publicKey))
{
Console.WriteLine("No conversion required");
}
if (string.IsNullOrWhiteSpace(privateKey) && string.IsNullOrWhiteSpace(publicKey))
{
Console.WriteLine("请输入正确的公私钥");
}
}
else if (enumConversionType == EnumConversionType.Pkcs8转化为XML)
{
if (!string.IsNullOrWhiteSpace(privateKey))
{
Console.WriteLine(privateKey);
Console.WriteLine("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
Console.WriteLine(RsaKeyConvert.PrivateKeyPkcs8ToXml(privateKey));
}
if (!string.IsNullOrWhiteSpace(publicKey))
{
Console.WriteLine(publicKey);
Console.WriteLine("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
Console.WriteLine(RsaKeyConvert.PublicKeyPemToXml(publicKey));
}
if (string.IsNullOrWhiteSpace(privateKey) && string.IsNullOrWhiteSpace(publicKey))
{
Console.WriteLine("请输入正确的公私钥");
}
}
else
{
if (!string.IsNullOrWhiteSpace(privateKey))
{
Console.WriteLine(privateKey);
Console.WriteLine("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
Console.WriteLine(RsaKeyConvert.PrivateKeyPkcs8ToPkcs1(privateKey));
}
if (!string.IsNullOrWhiteSpace(publicKey))
{
Console.WriteLine("No conversion required");
}
if (string.IsNullOrWhiteSpace(privateKey) && string.IsNullOrWhiteSpace(publicKey))
{
Console.WriteLine("请输入正确的公私钥");
}
}
}
/// <summary>
/// Pkcs1-> Pkcs8
/// </summary>
public void Pkcs1ToPkcs8()
{
PrivateKey = RsaKeyConvert.PrivateKeyPkcs1ToPkcs8(PrivateKey);
}
private int OnExecute(CommandLineApplication app)
{
if (app.Options.Count == 1 && app.Options[0].ShortName == "h")
{
app.ShowHelp();
return(0);
}
if (KeyType == "pub" && ((SourceFormat == "pkcs1" && TargetFormat == "pkcs8") ||
(SourceFormat == "pkcs8" && TargetFormat == "pkcs1")))
{
app.Out.WriteLine("This public key does not need to be converted.");
return(1);
}
if (SourceFormat == TargetFormat)
{
app.Out.WriteLine("Target format can not equal Source format.");
return(1);
}
try
{
string result = string.Empty;
string keyContent = File.ReadAllText(KeyFilePath);
if (KeyType == "pri")
{
switch ($"{SourceFormat}->{TargetFormat}")
{
case "xml->pkcs1":
result = RsaKeyConvert.PrivateKeyXmlToPkcs1(keyContent);
break;
case "xml->pkcs8":
result = RsaKeyConvert.PrivateKeyXmlToPkcs8(keyContent);
break;
case "pkcs1->xml":
result = RsaKeyConvert.PrivateKeyPkcs1ToXml(keyContent);
break;
case "pkcs1->pkcs8":
result = RsaKeyConvert.PrivateKeyPkcs1ToPkcs8(keyContent);
break;
case "pkcs8->xml":
result = RsaKeyConvert.PrivateKeyPkcs8ToXml(keyContent);
break;
case "pkcs8->pkcs1":
result = RsaKeyConvert.PrivateKeyPkcs8ToPkcs1(keyContent);
break;
}
}
else
{
result = SourceFormat == "xml" ? RsaKeyConvert.PublicKeyXmlToPem(keyContent) : RsaKeyConvert.PublicKeyPemToXml(keyContent);
}
if (!Directory.Exists(Output))
{
Directory.CreateDirectory(Output);
}
string fileName = $"{new FileInfo(KeyFilePath).Name}.new.key";
string savePath = Path.Combine(Output, fileName);
File.WriteAllText(savePath, result);
app.Out.WriteLine($"Process success.File saved in {savePath}.");
}
catch (Exception e)
{
app.Out.WriteLine($"Process error.Detail message:{e.Message}");
return(1);
}
return(0);
}
