static void Main(string[] args) { Console.WriteLine(2 << 1); Console.WriteLine(RsaKeyGenerator.XmlKey(2048)[0]); Console.WriteLine(RsaKeyGenerator.Pkcs1Key(2048, true)[0]); Console.WriteLine(RsaKeyGenerator.Pkcs8Key(2048, true)[0]); Console.WriteLine("Key Convert:"); var keyList = RsaKeyGenerator.Pkcs1Key(512, false); var privateKey = keyList[0]; var publicKey = keyList[1]; Console.WriteLine("public key pkcs1->xml:"); Console.WriteLine(RsaKeyConvert.PublicKeyPemToXml(publicKey)); var bigDataRsa = new RsaPkcs1Util(Encoding.UTF8, publicKey, privateKey, 2048); var data = "响应式布局的概念是一个页面适配多个终端及不同分辨率。在针对特定屏幕宽度优化应用 UI 时,我们将此称为创建响应式设计。WPF设计之初响应式设计的概念并不流行,那时候大部分网页设计师都按着宽度960像素的标准设计。到了UWP诞生的时候响应式布局已经很流行了,所以UWP提供了很多响应式布局的技术,这篇文章简单总结了一些响应式布局常用的技术,更完整的内容请看文章最后给出的参考网站。所谓的传统,是指在响应式设计没流行前XAML就已经存在的应对不同分辨率的技术,毕竟桌面客户端常常也调整窗体的大小,有些人还同时使用两个不同分辨率的屏幕。以我的经验来说以下这些做法可以使UI有效应对分辨率改变不同的DPI设定、不同的本地化字符串长度都可能使整个页面布局乱掉。而且和网页不同,WPF窗体默认没有提供ScrollViewer,所以千万不能忘记。在桌面客户端合理使用以上技术可以避免客户投诉。但UWP主打跨平台,它需要更先进(或者说,更激进)的技术。微软的官方文档介绍了UWP中响应式设计常用的6个技术,包括重新定位、调整大小、重新排列、显示/隐藏、替换和重新构建,具体可见以下网站:UWP中部分控件已经实现了响应式行为, 最典型的就是NavigationView。可以使用 PaneDisplayMode 属性配置不同的导航样式或显示模式。默认情况下,PaneDisplayMode 设置为 Auto。在 Auto 模式下,导航视图会进行自适应,在窗口狭窄时为 LeftMinimal,接下来为 LeftCompact,随后在窗口变宽时为 Left。这种时候MVVM的优势就体现出来了,因为VIEW和VIEWMODEL解耦了,VIEW随便换,而且整个UI显示隐藏说不定比多个小模块独自改变性能更好。说到性能,UWP的很多场景都为已经死了多年的WindowsWobile考虑了性能,更不用说现在的桌面平台,所以做UWP不需要太过介意性能,尤其是已经在WPF上培养出小心翼翼的习惯的开发者,UWP的性能问题等真的出现了再说。除了使用显示隐藏,UWP还可以使用限定符名称指定CodeBehind对应的XAML文件,这有点像是自适应应用的话题。使用格式如下"; var str = bigDataRsa.EncryptBigData(data, RSAEncryptionPadding.Pkcs1); Console.WriteLine("Big Data Encrypt:"); Console.WriteLine(str); Console.WriteLine("Big Data Decrypt:"); Console.WriteLine(string.Join("", bigDataRsa.DecryptBigData(str, RSAEncryptionPadding.Pkcs1))); Console.ReadKey(); }
static void Main(string[] args) { Console.WriteLine(RsaKeyGenerator.XmlKey(2048)[0]); Console.WriteLine(RsaKeyGenerator.Pkcs1Key(2048, true)[0]); Console.WriteLine(RsaKeyGenerator.Pkcs8Key(2048, true)[0]); Console.WriteLine("Key Convert:"); var keyList = RsaKeyGenerator.Pkcs1Key(2048, false); var privateKey = keyList[0]; var publicKey = keyList[1]; Console.WriteLine("public key pkcs1->xml:"); Console.WriteLine(RsaKeyConvert.PublicKeyPemToXml(publicKey)); var bigDataRsa = new RsaPkcs1Util(Encoding.UTF8, publicKey, privateKey, 2048); var str = bigDataRsa.EncryptBigData("abcdefg", 3, "$", RSAEncryptionPadding.Pkcs1); Console.WriteLine("Big Data Encrypt:"); Console.WriteLine(str); Console.WriteLine("Big Data Decrypt:"); Console.WriteLine(string.Join("", bigDataRsa.DecryptBigData(str, "$", RSAEncryptionPadding.Pkcs1))); Console.ReadKey(); }
/// <summary> /// 使用现有秘钥覆盖生成秘钥 /// </summary> /// <param name="publicKey">公钥</param> /// <param name="privateKey">私钥</param> public static void InitRsaByKey(string publicKey, string privateKey) { PublicKeyString = string.IsNullOrEmpty(publicKey) ? PublicKeyString : publicKey; PrivateKeyString = string.IsNullOrEmpty(privateKey) ? PrivateKeyString : privateKey; ImportKeyPair(RsaKeyConvert.PublicKeyPemToXml(PublicKeyString), RsaKeyConvert.PrivateKeyPkcs1ToXml(PrivateKeyString)); }
/// <summary> /// Pkcs1||Pkcs8-> XML /// </summary> /// <param name="publicKeyXml">公钥</param> /// <returns></returns> public static string ConvertPublicKeyPemToXml(string publicKeyXml) { if (publicKeyXml is null) { return("null"); } try { return(RsaKeyConvert.PublicKeyPemToXml(publicKeyXml)); } catch (Exception ex) { return(ex.Message); } }
static void Main(string[] args) { Console.WriteLine(RsaKeyGenerator.XmlKey(2048)[0]); Console.WriteLine(RsaKeyGenerator.Pkcs1Key(2048, true)[0]); Console.WriteLine(RsaKeyGenerator.Pkcs8Key(2048, true)[0]); Console.WriteLine("Key Convert:"); var keyList = RsaKeyGenerator.Pkcs1Key(2048, false); var privateKey = keyList[0]; var publicKey = keyList[1]; Console.WriteLine("public key pkcs1->xml:"); Console.WriteLine(RsaKeyConvert.PublicKeyPemToXml(publicKey)); Console.ReadKey(); }
protected static bool verify(string content, string signedString, string publicKey) { signedString = signedString.Replace(" ", "+"); publicKey = publicKey.Replace("%0d", "\r").Replace("%0a", "\n"); publicKey = RsaKeyConvert.PublicKeyPemToXml(publicKey); byte[] bt = Encoding.GetEncoding("utf-8").GetBytes(content); var sha256 = new SHA256CryptoServiceProvider(); byte[] rgbHash = sha256.ComputeHash(bt); RSACryptoServiceProvider key = new RSACryptoServiceProvider(); key.FromXmlString(publicKey); RSAPKCS1SignatureDeformatter deformatter = new RSAPKCS1SignatureDeformatter(key); deformatter.SetHashAlgorithm("SHA256"); byte[] rgbSignature = Convert.FromBase64String(signedString); if (deformatter.VerifySignature(rgbHash, rgbSignature)) { return(true); } return(false); }
//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> /// Pkcs8-> XML /// </summary> public void Pkcs8ToXml() { PrivateKey = RsaKeyConvert.PrivateKeyPkcs8ToXml(PrivateKey); PublicKey = RsaKeyConvert.PublicKeyPemToXml(PublicKey); }
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); }