private RsaSecurityKey GetRSAPublicKey()
{
if (string.IsNullOrEmpty(publicKey) && !string.IsNullOrEmpty(PublicKeySavePath))
{
var physicalPath = PublicKeySavePath.Replace("~", ServerRootPath);
if (File.Exists(physicalPath))
{
var content = File.ReadAllText(physicalPath);
publicKey = content;
RSAParameters rp = ((FrameDLRObject)FrameDLRObject.CreateInstance(content, FrameDLRFlags.SensitiveCase)).ToModel <RSAParameters>(Encoding.Unicode);
publicSK = new RsaSecurityKey(rp);
}
else
{
GlobalCommon.Logger.WriteLog(LoggerLevel.INFO, $"Rest验证读取PublicKey文件失败，原因是目录文件{PublicKeySavePath}不存在，请给出正确的公钥文件路径（请在验证的Logic中重载PublicKeySavePath的get方法），没有公钥会导致验证失败甚至出现异常");
}
}
if (string.IsNullOrEmpty(publicKey))
{
GlobalCommon.Logger.WriteLog(LoggerLevel.INFO, $"Rest验证公钥不存在，没有公钥会导致验证失败甚至出现异常，如果本API服务提供生成Token的功能则请不要重载PublicKeySavePath和PrivateKeySavePath两个属性的get方法或在get时返回空串，如果不是则请提供正确的PublicKeySavePath路径值");
}
return(publicSK);
}
/// <summary>
/// 生成并保存 RSA 公钥与私钥
/// </summary>
/// <returns></returns>
private void GenerateAndSaveKey()
{
if (privateKey == "")
{
RSA.Create();
using (var rsa = new RSACryptoServiceProvider(2048))
{
try
{
var privateKeys = rsa.ExportParameters(true);
var publicKeys = rsa.ExportParameters(false);
privateSK = new RsaSecurityKey(privateKeys);
publicSK = new RsaSecurityKey(publicKeys);
privateKey = FrameDLRObject.CreateInstance(privateKeys, FrameDLRFlags.SensitiveCase).tojsonstring(Encoding.Unicode);
publicKey = FrameDLRObject.CreateInstance(publicKeys, FrameDLRFlags.SensitiveCase).tojsonstring(Encoding.Unicode);
if (!string.IsNullOrEmpty(PrivateKeySavePath))
{
GlobalCommon.Logger.WriteLog(LoggerLevel.INFO, $"RestAPI Token私有秘钥存放位置为{PrivateKeySavePath}");
var physicalPath = PrivateKeySavePath.Replace("~", ServerRootPath);
var dirPath = Path.GetDirectoryName(physicalPath);
if (!Directory.Exists(dirPath))
{
Directory.CreateDirectory(dirPath);
}
File.WriteAllText(physicalPath, privateKey);
}
if (!string.IsNullOrEmpty(PublicKeySavePath))
{
GlobalCommon.Logger.WriteLog(LoggerLevel.INFO, $"RestAPI Token公有秘钥存放位置为{PublicKeySavePath}");
var physicalPath = PublicKeySavePath.Replace("~", ServerRootPath);
var dirPath = Path.GetDirectoryName(physicalPath);
if (!Directory.Exists(dirPath))
{
Directory.CreateDirectory(dirPath);
}
File.WriteAllText(physicalPath, publicKey);
}
}
finally
{
rsa.PersistKeyInCsp = false;
}
}
}
}
