TestSSLServer

http://www.bolet.org/TestSSLServer/

Usage

On Windows, the compiled TestSSLServer.exe file can be launched as is. On Linux and OS X, use mono TestSSLServer.exe.
General usage:

TestSSLServer.exe [ options ] servername [ port ]

The servername is the name of IP address of the target server. If the port is not specified, then 443 is used.

Options are:

-h
Print an helper message. You also get it by running the tool without any argument.

-v
Enable verbose operations. During data gathering, TestSSLServer will print some information that documents the actions; in particular, it will display an extra "." character for each connection.

-all
Gather information for all possible cipher suites. By default, TestSSLServer only tests for the cipher suites that it knows about, which are the (currently) 323 cipher suites registered at the IANA. With the -all command-line flag, TestSSLServer will test for all possible 65533 cipher suites (excluding the special cipher suites 0x0000, 0x00FF and 0x5600, which are not real cipher suites).

-min version
Test only protocol versions greater than or equal to the specified version (the version is specified as a string: SSLv2, SSLv3, TLSv1, TLSv1.1 or TLSv1.2).

-max version
Test only protocol versions lower than or equal to the specified version (the version is specified as a string: SSLv2, SSLv3, TLSv1, TLSv1.1 or TLSv1.2).

-sni name
Set the "server name" to be sent as part of the Server Name Extension (SNI) in the ClientHello message. By default, the SNI will contain a copy of the servername command-line parameter; this option allows to override the name. By using the name "-", the SNI extension is disabled.

-certs
In the output report, include the full server certificate(s) in PEM format.

-t delay
Set the timeout delay (in seconds). This timeout is applied when waiting for response bytes from the server, for the SSLv2 test connection, and for the SSLv3/TLS connections until an actual SSL-like answer was obtained (a ServerHello or an alert). If the timeout is reached for SSLv3/TLS, then the server is assumed to implement a non-SSL protocol, and processing stops.
By default, a 20-second delay is applied, so that connecting to a non-SSL server may not stall for more than 40 seconds. Use 0 to deactivate the timeout (read will block indefinitely).

-prox name:port
Use the specified HTTP proxy to perform connections to the server. (TestSSLServer does not support proxy authentication yet.)

-proxssl
Use SSL/TLS to open the connection to the HTTP proxy.

-ec
Add a "supported curves" extension to the ClientHello for most connections, testing extension-less EC support only at the end of the process. This is the default and it maximizes the chances of detection of elliptic-curve based cipher suites: some servers might not allow negotiation of an EC cipher suite in the absence of the extension.

-noec
Do not add a "supported curves" extension in the ClientHello for most connections. That extension will be added only for some specific connections at the end, and only if the server still selected some EC-based suites. This option should be used only if a target server appears to be allergic to elliptic curves and refuses to respond in the presence of the "supported curves" extension.
Using this extension may miss some supported cipher suites, if the server does not support EC-based suites without the client extension.

-text fname
Produce a text report (readable by humans) into the designated file. If fname is "-", then the report is written on standard output.
If neither -text nor -json is used, the text report will be written on standard output.

-json fname
Produce a JSON report (parsable) into the designated file. If fname is "-", then the report is written on standard output.
If neither -text nor -json is used, the text report will be written on standard output.

For example, to make a text report in file "test.txt" for server "www.example.com" on port 443, use:
TestSSLServer.exe -v -text test.txt www.example.com 443

/* * Command-line tool to test a SSL/TLS server for some vulnerabilities. * ===================================================================== * * This application connects to the provided SSL/TLS server (by name and * port) and extracts the following information: * - supported versions (SSL 2.0, SSL 3.0, TLS 1.0 to 1.2) * - support of Deflate compression * - list of supported cipher suites (for each protocol version) * - BEAST/CRIME vulnerabilities. * * BEAST and CRIME are client-side attack, but the server can protect the * client by refusing to use the feature combinations which can be * attacked. For CRIME, the weakness is Deflate compression. For BEAST, * the attack conditions are more complex: it works with CBC ciphers with * SSL 3.0 and TLS 1.0. Hence, a server fails to protect the client against * BEAST if it does not enforce usage of RC4 over CBC ciphers under these * protocol versions, if given the choice. * * (The BEAST test considers only the cipher suites with strong * encryption; if the server supports none, then there are bigger * problems. We also assume that all clients support RC4-128; thus, the * server protects the client if it selects RC4-128 even if some strong * CBC-based ciphers are announced as supported by the client with a * higher preference level.) * * ---------------------------------------------------------------------- * Copyright (c) 2012  Thomas Pornin <[e-mail]> *  * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: *  * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. *  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * ---------------------------------------------------------------------- */using System;using System.Collections.Generic;using System.IO;using System.Net.Sockets;using System.Security.Cryptography;using System.Security.Cryptography.X509Certificates;using System.Text;namespace TestSSLServer {class TestSSLServer {static void Usage(){Console.WriteLine("usage: TestSSLServer servername [ port ]");Environment.Exit(1);}static void Main(string[] args){try {Main0(args);} catch (Exception e) {Console.WriteLine(e.ToString());Environment.Exit(1);}}static void Main0(string[] args){InitCipherSuites();if (args.Length == 0 || args.Length > 2) {Usage();}string name = args[0];int port = 443;if (args.Length == 2) {try {port = Int32.Parse(args[1]);} catch (Exception) {Usage();}if (port <= 0 || port > 65535) {Usage();}}IDictionary<int, int> sv = new SortedDictionary<int, int>();bool compress = false;for (int v = 0x0300; v <= 0x0303; v ++) {ServerHello sh = Connect(name, port,v, CIPHER_SUITES.Keys);if (sh == null) {continue;}AddToSet(sv, sh.protoVersion);if (sh.compression == 1) {compress = true;}}ServerHelloSSLv2 sh2 = ConnectV2(name, port);if (sh2 != null) {AddToSet(sv, 0x0200);}if (sv.Count == 0) {Console.WriteLine("No SSL/TLS server at " + name+ ":" + port);Environment.Exit(1);}Console.WriteLine("Supported versions:");foreach (int v in sv.Keys) {Console.Write(" ");Console.Write(VersionString(v));}Console.WriteLine();Console.WriteLine("Deflate compression: "+ (compress ? "YES" : "no"));Console.WriteLine("Supported cipher suites"+ " (ORDER IS NOT SIGNIFICANT):");IDictionary<int, int> lastSuppCS = null;IDictionary<int, IDictionary<int, int>> suppCS =new SortedDictionary<int, IDictionary<int, int>>();IDictionary<string, int> certID =new SortedDictionary<string, int>();if (sh2 != null) {Console.WriteLine("  " + VersionString(0x0200));IDictionary<int, int> vc2 =new SortedDictionary<int, int>();foreach (int c in sh2.cipherSuites) {AddToSet(vc2, c);}foreach (int c in vc2.Keys) {Console.WriteLine("     "+ CipherSuiteString(c));}suppCS.Add(0x0200, vc2);if (sh2.serverCertName != null) {AddToSet(certID, sh2.serverCertHash+ ": " + sh2.serverCertName);}}foreach (int v in sv.Keys) {if (v == 0x0200) {continue;}IDictionary<int, int> vsc =SupportedSuites(name, port, v, certID);suppCS.Add(v, vsc);if (!SameSetInt(lastSuppCS, vsc)) {Console.WriteLine("  " + VersionString(v));foreach (int c in vsc.Keys) {Console.WriteLine("     "+ CipherSuiteString(c));}lastSuppCS = vsc;} else {Console.WriteLine("  (" + VersionString(v)+ ": idem)");}}Console.WriteLine("----------------------");if (certID.Count == 0) {Console.WriteLine("No server certificate !");} else {Console.WriteLine("Server certificate(s):");foreach (string cc in certID.Keys) {Console.WriteLine("  " + cc);}}Console.WriteLine("----------------------");int agMaxStrength = STRONG;int agMinStrength = STRONG;bool vulnBEAST = false;foreach (int v in sv.Keys) {IDictionary<int, int> vsc = suppCS[v];agMaxStrength = Math.Min(MaxStrength(vsc), agMaxStrength);agMinStrength = Math.Min(MinStrength(vsc), agMinStrength);if (!vulnBEAST) {vulnBEAST = TestBEAST(name, port, v, vsc);}}Console.WriteLine("Minimal encryption strength:     "+ StrengthString(agMinStrength));Console.WriteLine("Achievable encryption strength:  "+ StrengthString(agMaxStrength));Console.WriteLine("BEAST status: "+ (vulnBEAST ? "vulnerable" : "protected"));Console.WriteLine("CRIME status: "+ (compress ? "vulnerable" : "protected"));}static void AddToSet<T>(IDictionary<T, int> s, T val){if (!s.ContainsKey(val)) {s.Add(val, 0);}}static bool IsInSet<T>(IDictionary<T, int> s, T val){return s.ContainsKey(val);}static bool SameSetInt(IDictionary<int, int> s1, IDictionary<int, int> s2){if (s1 == s2) {return true;}if (s1 == null || s2 == null) {return false;}if (s1.Count != s2.Count) {return false;}foreach (int k in s1.Keys) {if (!s2.ContainsKey(k)) {return false;}}return true;}/* * Get cipher suites supported by the server. This is done by * repeatedly contacting the server, each time removing from our * list of supported suites the suite which the server just * selected. We keep on until the server can no longer respond * to us with a ServerHello. */static IDictionary<int, int> SupportedSuites(string name, int port, int version,IDictionary<string, int> serverCertID){IDictionary<int, int> cs = new SortedDictionary<int, int>();foreach (int k in CIPHER_SUITES.Keys) {AddToSet(cs, k);}IDictionary<int, int> rs = new SortedDictionary<int, int>();for (;;) {ServerHello sh = Connect(name, port, version, cs.Keys);if (sh == null) {break;}if (!IsInSet(cs, sh.cipherSuite)) {Console.WriteLine("[ERR: server wants to use"+ " cipher suite 0x{0:X4} which client"+ " did not announce]", sh.cipherSuite);break;}cs.Remove(sh.cipherSuite);AddToSet(rs, sh.cipherSuite);if (sh.serverCertName != null) {AddToSet(serverCertID, sh.serverCertHash+ ": " + sh.serverCertName);}}return rs;}static int MinStrength(IDictionary<int, int> supp){int m = STRONG;foreach (int suite in supp.Keys) {CipherSuite cs = CIPHER_SUITES[suite];if (cs == null) {continue;}if (cs.strength < m) {m = cs.strength;}}return m;}static int MaxStrength(IDictionary<int, int> supp){int m = CLEAR;foreach (int suite in supp.Keys) {CipherSuite cs = CIPHER_SUITES[suite];if (cs == null) {continue;}if (cs.strength > m) {m = cs.strength;}}return m;}static bool TestBEAST(string name, int port,int version, IDictionary<int, int> supp){/* * TLS 1.1+ is not vulnerable to BEAST. * We do not test SSLv2 either. */if (version < 0x0300 || version > 0x0301) {return false;}/* * BEAST attack works if the server allows the client to * use a CBC cipher. Existing clients also supports RC4, * so we consider that a server protects the clients if * it chooses RC4 over CBC streams when given the choice. * We only consider strong cipher suites here. */IList<int> strongCBC = new List<int>();IList<int> strongStream = new List<int>();foreach (int suite in supp.Keys) {CipherSuite cs = CIPHER_SUITES[suite];if (cs == null) {continue;}if (cs.strength < STRONG) {continue;}if (cs.isCBC) {strongCBC.Add(suite);} else {strongStream.Add(suite);}}if (strongCBC.Count == 0) {return false;}if (strongStream.Count == 0) {return true;}IList<int> ns = new List<int>();foreach (int suite in strongCBC) {ns.Add(suite);}foreach (int suite in strongStream) {ns.Add(suite);}ServerHello sh = Connect(name, port, version, ns);return CIPHER_SUITES[sh.cipherSuite].isCBC;}static string VersionString(int version){if (version == 0x0200) {return "SSLv2";} else if (version == 0x0300) {return "SSLv3";} else if (((uint)version >> 8) == 0x03) {return "TLSv1." + ((version & 0xFF) - 1);} else {return String.Format("UNKNOWN_VERSION:0x{0:X4}", version);}}/* * Connect to the server, send a ClientHello, and decode the * response (ServerHello). On error, null is returned. */static ServerHello Connect(string name, int port,int version, ICollection<int> cipherSuites){NetworkStream ns = null;try {try {TcpClient tc = new TcpClient(name, port);ns = tc.GetStream();} catch (Exception e) {Console.WriteLine("could not connect to "+ name + ":" + port);Console.WriteLine(e.ToString());return null;}byte[] ch = MakeClientHello(version, cipherSuites);SSLRecord rec = new SSLRecord(ns);rec.SetOutType(M.HANDSHAKE);rec.SetOutVersion(version);rec.Write(ch);rec.Flush();return new ServerHello(rec);} catch (Exception) {// ignored} finally {try {if (ns != null) {ns.Close();}} catch (Exception) {// ignored}}return null;}/* * Connect to the server, send a SSLv2 CLIENT-HELLO, and decode * the response (SERVER-HELLO). On error, null is returned. */static ServerHelloSSLv2 ConnectV2(string name, int port){NetworkStream ns = null;try {try {TcpClient tc = new TcpClient(name, port);ns = tc.GetStream();} catch (Exception e) {Console.WriteLine("could not connect to "+ name + ":" + port);Console.WriteLine(e.ToString());return null;}ns.Write(M.SSL2_CLIENT_HELLO,0, M.SSL2_CLIENT_HELLO.Length);return new ServerHelloSSLv2(ns);} catch (Exception) {// ignored} finally {try {if (ns != null) {ns.Close();}} catch (Exception) {// ignored}}return null;}static readonly RandomNumberGenerator RNG =new RNGCryptoServiceProvider();/* * Build a ClientHello message, with the specified maximum * supported version, and list of cipher suites. */static byte[] MakeClientHello(int version,ICollection<int> cipherSuites){MemoryStream b = new MemoryStream();/* * Message header: *   message type: one byte (1 = "ClientHello") *   message length: three bytes (this will be adjusted *   at the end of this method). */b.WriteByte(1);b.WriteByte(0);b.WriteByte(0);b.WriteByte(0);/* * The maximum version that we intend to support. */b.WriteByte((byte)(version >> 8));b.WriteByte((byte)version);/* * The client random has length 32 bytes, but begins with * the client's notion of the current time, over 32 bits * (seconds since 1970/01/01 00:00:00 UTC, not counting * leap seconds). */byte[] rand = new byte[32];RNG.GetBytes(rand);M.Enc32be((int)(M.CurrentTimeMillis() / 1000), rand, 0);b.Write(rand, 0, rand.Length);/* * We send an empty session ID. */b.WriteByte(0);/* * The list of cipher suites (list of 16-bit values; the * list length in bytes is written first). */int num = cipherSuites.Count;byte[] cs = new byte[2 + num * 2];M.Enc16be(num * 2, cs, 0);int j = 2;foreach (int s in cipherSuites) {M.Enc16be(s, cs, j);j += 2;}b.Write(cs, 0, cs.Length);/* * Compression methods: we claim to support Deflate (1) * and the standard no-compression (0), with Deflate * being preferred. */b.WriteByte(2);b.WriteByte(1);b.WriteByte(0);/* * If we had extensions to add, they would go here. *//* * We now get the message as a blob. The message length * must be adjusted in the header. */byte[] msg = b.ToArray();M.Enc24be(msg.Length - 4, msg, 1);return msg;}static readonly IDictionary<int, CipherSuite> CIPHER_SUITES =new SortedDictionary<int, CipherSuite>();const int CLEAR  = 0; // no encryptionconst int WEAK   = 1; // weak encryption: 40-bit keyconst int MEDIUM = 2; // medium encryption: 56-bit keyconst int STRONG = 3; // strong encryptionstatic string StrengthString(int strength){switch (strength) {case CLEAR:  return "no encryption";case WEAK:   return "weak encryption (40-bit)";case MEDIUM: return "medium encryption (56-bit)";case STRONG: return "strong encryption (96-bit or more)";default:throw new Exception("strange strength: " + strength);}}static string CipherSuiteString(int suite){CipherSuite cs = CIPHER_SUITES[suite];if (cs == null) {return String.Format("UNKNOWN_SUITE:0x{0:X4}", suite);} else {return cs.name;}}static string CipherSuiteStringV2(int suite){CipherSuite cs = CIPHER_SUITES[suite];if (cs == null) {return String.Format("UNKNOWN_SUITE:{0:X2},{0:X2},{0:X2}",suite >> 16, (suite >> 8) & 0xFF, suite & 0xFF);} else {return cs.name;}}static void MakeCS(int suite, String name,bool isCBC, int strength){CipherSuite cs = new CipherSuite();cs.suite = suite;cs.name = name;cs.isCBC = isCBC;cs.strength = strength;CIPHER_SUITES.Add(suite, cs);/* * Consistency test: the strength and CBC status can normally * be inferred from the name itself. */bool inferredCBC = name.Contains("_CBC_");int inferredStrength;if (name.Contains("_NULL_")) {inferredStrength = CLEAR;} else if (name.Contains("DES40") || name.Contains("_40_")|| name.Contains("EXPORT40")){inferredStrength = WEAK;} else if ((name.Contains("_DES_") || name.Contains("DES_64"))&& !name.Contains("DES_192")){inferredStrength = MEDIUM;} else {inferredStrength = STRONG;}if (inferredStrength != strength || inferredCBC != isCBC) {throw new Exception("wrong classification: " + name);}}static void N(int suite, string name){MakeCS(suite, name, false, CLEAR);}static void S4(int suite, string name){MakeCS(suite, name, false, WEAK);}static void S8(int suite, string name){MakeCS(suite, name, false, STRONG);}static void B4(int suite, string name){MakeCS(suite, name, true, WEAK);}static void B5(int suite, string name){MakeCS(suite, name, true, MEDIUM);}static void B8(int suite, string name){MakeCS(suite, name, true, STRONG);}static void InitCipherSuites(){/* * SSLv2 cipher suites. */S8(0x010080, "RC4_128_WITH_MD5"               );S4(0x020080, "RC4_128_EXPORT40_WITH_MD5"      );B8(0x030080, "RC2_128_CBC_WITH_MD5"           );B4(0x040080, "RC2_128_CBC_EXPORT40_WITH_MD5"  );B8(0x050080, "IDEA_128_CBC_WITH_MD5"          );B5(0x060040, "DES_64_CBC_WITH_MD5"            );B8(0x0700C0, "DES_192_EDE3_CBC_WITH_MD5"      );/* * Original suites (SSLv3, TLS 1.0). */N(0x0000, "NULL_WITH_NULL_NULL"                );N(0x0001, "RSA_WITH_NULL_MD5"                  );N(0x0002, "RSA_WITH_NULL_SHA"                  );S4(0x0003, "RSA_EXPORT_WITH_RC4_40_MD5"        );S8(0x0004, "RSA_WITH_RC4_128_MD5"              );S8(0x0005, "RSA_WITH_RC4_128_SHA"              );B4(0x0006, "RSA_EXPORT_WITH_RC2_CBC_40_MD5"    );B8(0x0007, "RSA_WITH_IDEA_CBC_SHA"             );B4(0x0008, "RSA_EXPORT_WITH_DES40_CBC_SHA"     );B5(0x0009, "RSA_WITH_DES_CBC_SHA"              );B8(0x000A, "RSA_WITH_3DES_EDE_CBC_SHA"         );B4(0x000B, "DH_DSS_EXPORT_WITH_DES40_CBC_SHA"  );B5(0x000C, "DH_DSS_WITH_DES_CBC_SHA"           );B8(0x000D, "DH_DSS_WITH_3DES_EDE_CBC_SHA"      );B4(0x000E, "DH_RSA_EXPORT_WITH_DES40_CBC_SHA"  );B5(0x000F, "DH_RSA_WITH_DES_CBC_SHA"           );B8(0x0010, "DH_RSA_WITH_3DES_EDE_CBC_SHA"      );B4(0x0011, "DHE_DSS_EXPORT_WITH_DES40_CBC_SHA" );B5(0x0012, "DHE_DSS_WITH_DES_CBC_SHA"          );B8(0x0013, "DHE_DSS_WITH_3DES_EDE_CBC_SHA"     );B4(0x0014, "DHE_RSA_EXPORT_WITH_DES40_CBC_SHA" );B5(0x0015, "DHE_RSA_WITH_DES_CBC_SHA"          );B8(0x0016, "DHE_RSA_WITH_3DES_EDE_CBC_SHA"     );S4(0x0017, "DH_anon_EXPORT_WITH_RC4_40_MD5"    );S8(0x0018, "DH_anon_WITH_RC4_128_MD5"          );B4(0x0019, "DH_anon_EXPORT_WITH_DES40_CBC_SHA" );B5(0x001A, "DH_anon_WITH_DES_CBC_SHA"          );B8(0x001B, "DH_anon_WITH_3DES_EDE_CBC_SHA"     );/* * FORTEZZA suites (SSLv3 only; see RFC 6101). */N(0x001C, "FORTEZZA_KEA_WITH_NULL_SHA"          );B8(0x001D, "FORTEZZA_KEA_WITH_FORTEZZA_CBC_SHA" );/* This one is deactivated since it conflicts with   one of the Kerberos cipher suites.S8(0x001E, "FORTEZZA_KEA_WITH_RC4_128_SHA"      );*//* * Kerberos cipher suites (RFC 2712). */B5(0x001E, "KRB5_WITH_DES_CBC_SHA"             );B8(0x001F, "KRB5_WITH_3DES_EDE_CBC_SHA"        );S8(0x0020, "KRB5_WITH_RC4_128_SHA"             );B8(0x0021, "KRB5_WITH_IDEA_CBC_SHA"            );B5(0x0022, "KRB5_WITH_DES_CBC_MD5"             );B8(0x0023, "KRB5_WITH_3DES_EDE_CBC_MD5"        );S8(0x0024, "KRB5_WITH_RC4_128_MD5"             );B8(0x0025, "KRB5_WITH_IDEA_CBC_MD5"            );B4(0x0026, "KRB5_EXPORT_WITH_DES_CBC_40_SHA"   );B4(0x0027, "KRB5_EXPORT_WITH_RC2_CBC_40_SHA"   );S4(0x0028, "KRB5_EXPORT_WITH_RC4_40_SHA"       );B4(0x0029, "KRB5_EXPORT_WITH_DES_CBC_40_MD5"   );B4(0x002A, "KRB5_EXPORT_WITH_RC2_CBC_40_MD5"   );S4(0x002B, "KRB5_EXPORT_WITH_RC4_40_MD5"       );/* * Pre-shared key, no encryption cipher suites (RFC 4785). */N(0x002C, "PSK_WITH_NULL_SHA"                  );N(0x002D, "DHE_PSK_WITH_NULL_SHA"              );N(0x002E, "RSA_PSK_WITH_NULL_SHA"              );/* * AES-based suites (TLS 1.1). */B8(0x002F, "RSA_WITH_AES_128_CBC_SHA"          );B8(0x0030, "DH_DSS_WITH_AES_128_CBC_SHA"       );B8(0x0031, "DH_RSA_WITH_AES_128_CBC_SHA"       );B8(0x0032, "DHE_DSS_WITH_AES_128_CBC_SHA"      );B8(0x0033, "DHE_RSA_WITH_AES_128_CBC_SHA"      );B8(0x0034, "DH_anon_WITH_AES_128_CBC_SHA"      );B8(0x0035, "RSA_WITH_AES_256_CBC_SHA"          );B8(0x0036, "DH_DSS_WITH_AES_256_CBC_SHA"       );B8(0x0037, "DH_RSA_WITH_AES_256_CBC_SHA"       );B8(0x0038, "DHE_DSS_WITH_AES_256_CBC_SHA"      );B8(0x0039, "DHE_RSA_WITH_AES_256_CBC_SHA"      );B8(0x003A, "DH_anon_WITH_AES_256_CBC_SHA"      );/* * Suites with SHA-256 (TLS 1.2). */N(0x003B, "RSA_WITH_NULL_SHA256"               );B8(0x003C, "RSA_WITH_AES_128_CBC_SHA256"       );B8(0x003D, "RSA_WITH_AES_256_CBC_SHA256"       );B8(0x003E, "DH_DSS_WITH_AES_128_CBC_SHA256"    );B8(0x003F, "DH_RSA_WITH_AES_128_CBC_SHA256"    );B8(0x0040, "DHE_DSS_WITH_AES_128_CBC_SHA256"   );B8(0x0067, "DHE_RSA_WITH_AES_128_CBC_SHA256"   );B8(0x0068, "DH_DSS_WITH_AES_256_CBC_SHA256"    );B8(0x0069, "DH_RSA_WITH_AES_256_CBC_SHA256"    );B8(0x006A, "DHE_DSS_WITH_AES_256_CBC_SHA256"   );B8(0x006B, "DHE_RSA_WITH_AES_256_CBC_SHA256"   );B8(0x006C, "DH_anon_WITH_AES_128_CBC_SHA256"   );B8(0x006D, "DH_anon_WITH_AES_256_CBC_SHA256"   );/* * Camellia cipher suites (RFC 5932). */B8(0x0041, "RSA_WITH_CAMELLIA_128_CBC_SHA"     );B8(0x0042, "DH_DSS_WITH_CAMELLIA_128_CBC_SHA"  );B8(0x0043, "DH_RSA_WITH_CAMELLIA_128_CBC_SHA"  );B8(0x0044, "DHE_DSS_WITH_CAMELLIA_128_CBC_SHA" );B8(0x0045, "DHE_RSA_WITH_CAMELLIA_128_CBC_SHA" );B8(0x0046, "DH_anon_WITH_CAMELLIA_128_CBC_SHA" );B8(0x0084, "RSA_WITH_CAMELLIA_256_CBC_SHA"     );B8(0x0085, "DH_DSS_WITH_CAMELLIA_256_CBC_SHA"  );B8(0x0086, "DH_RSA_WITH_CAMELLIA_256_CBC_SHA"  );B8(0x0087, "DHE_DSS_WITH_CAMELLIA_256_CBC_SHA" );B8(0x0088, "DHE_RSA_WITH_CAMELLIA_256_CBC_SHA" );B8(0x0089, "DH_anon_WITH_CAMELLIA_256_CBC_SHA" );/* * Unsorted (yet), from the IANA TLS registry: * http://www.iana.org/assignments/tls-parameters/ */S8(0x008A, "TLS_PSK_WITH_RC4_128_SHA"                        );B8(0x008B, "TLS_PSK_WITH_3DES_EDE_CBC_SHA"                   );B8(0x008C, "TLS_PSK_WITH_AES_128_CBC_SHA"                    );B8(0x008D, "TLS_PSK_WITH_AES_256_CBC_SHA"                    );S8(0x008E, "TLS_DHE_PSK_WITH_RC4_128_SHA"                    );B8(0x008F, "TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA"               );B8(0x0090, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA"                );B8(0x0091, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA"                );S8(0x0092, "TLS_RSA_PSK_WITH_RC4_128_SHA"                    );B8(0x0093, "TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA"               );B8(0x0094, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA"                );B8(0x0095, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA"                );B8(0x0096, "TLS_RSA_WITH_SEED_CBC_SHA"                       );B8(0x0097, "TLS_DH_DSS_WITH_SEED_CBC_SHA"                    );B8(0x0098, "TLS_DH_RSA_WITH_SEED_CBC_SHA"                    );B8(0x0099, "TLS_DHE_DSS_WITH_SEED_CBC_SHA"                   );B8(0x009A, "TLS_DHE_RSA_WITH_SEED_CBC_SHA"                   );B8(0x009B, "TLS_DH_anon_WITH_SEED_CBC_SHA"                   );S8(0x009C, "TLS_RSA_WITH_AES_128_GCM_SHA256"                 );S8(0x009D, "TLS_RSA_WITH_AES_256_GCM_SHA384"                 );S8(0x009E, "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256"             );S8(0x009F, "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384"             );S8(0x00A0, "TLS_DH_RSA_WITH_AES_128_GCM_SHA256"              );S8(0x00A1, "TLS_DH_RSA_WITH_AES_256_GCM_SHA384"              );S8(0x00A2, "TLS_DHE_DSS_WITH_AES_128_GCM_SHA256"             );S8(0x00A3, "TLS_DHE_DSS_WITH_AES_256_GCM_SHA384"             );S8(0x00A4, "TLS_DH_DSS_WITH_AES_128_GCM_SHA256"              );S8(0x00A5, "TLS_DH_DSS_WITH_AES_256_GCM_SHA384"              );S8(0x00A6, "TLS_DH_anon_WITH_AES_128_GCM_SHA256"             );S8(0x00A7, "TLS_DH_anon_WITH_AES_256_GCM_SHA384"             );S8(0x00A8, "TLS_PSK_WITH_AES_128_GCM_SHA256"                 );S8(0x00A9, "TLS_PSK_WITH_AES_256_GCM_SHA384"                 );S8(0x00AA, "TLS_DHE_PSK_WITH_AES_128_GCM_SHA256"             );S8(0x00AB, "TLS_DHE_PSK_WITH_AES_256_GCM_SHA384"             );S8(0x00AC, "TLS_RSA_PSK_WITH_AES_128_GCM_SHA256"             );S8(0x00AD, "TLS_RSA_PSK_WITH_AES_256_GCM_SHA384"             );B8(0x00AE, "TLS_PSK_WITH_AES_128_CBC_SHA256"                 );B8(0x00AF, "TLS_PSK_WITH_AES_256_CBC_SHA384"                 );N(0x00B0, "TLS_PSK_WITH_NULL_SHA256"                         );N(0x00B1, "TLS_PSK_WITH_NULL_SHA384"                         );B8(0x00B2, "TLS_DHE_PSK_WITH_AES_128_CBC_SHA256"             );B8(0x00B3, "TLS_DHE_PSK_WITH_AES_256_CBC_SHA384"             );N(0x00B4, "TLS_DHE_PSK_WITH_NULL_SHA256"                     );N(0x00B5, "TLS_DHE_PSK_WITH_NULL_SHA384"                     );B8(0x00B6, "TLS_RSA_PSK_WITH_AES_128_CBC_SHA256"             );B8(0x00B7, "TLS_RSA_PSK_WITH_AES_256_CBC_SHA384"             );N(0x00B8, "TLS_RSA_PSK_WITH_NULL_SHA256"                     );N(0x00B9, "TLS_RSA_PSK_WITH_NULL_SHA384"                     );B8(0x00BA, "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256"            );B8(0x00BB, "TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256"         );B8(0x00BC, "TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256"         );B8(0x00BD, "TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256"        );B8(0x00BE, "TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"        );B8(0x00BF, "TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256"        );B8(0x00C0, "TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256"            );B8(0x00C1, "TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256"         );B8(0x00C2, "TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256"         );B8(0x00C3, "TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256"        );B8(0x00C4, "TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256"        );B8(0x00C5, "TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256"        );/* This one is a fake cipher suite which marks a   renegotiation.N(0x00FF, "TLS_EMPTY_RENEGOTIATION_INFO_SCSV"                );*/N(0xC001, "TLS_ECDH_ECDSA_WITH_NULL_SHA"                     );S8(0xC002, "TLS_ECDH_ECDSA_WITH_RC4_128_SHA"                 );B8(0xC003, "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA"            );B8(0xC004, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA"             );B8(0xC005, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA"             );N(0xC006, "TLS_ECDHE_ECDSA_WITH_NULL_SHA"                    );S8(0xC007, "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA"                );B8(0xC008, "TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA"           );B8(0xC009, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA"            );B8(0xC00A, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA"            );N(0xC00B, "TLS_ECDH_RSA_WITH_NULL_SHA"                       );S8(0xC00C, "TLS_ECDH_RSA_WITH_RC4_128_SHA"                   );B8(0xC00D, "TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA"              );B8(0xC00E, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA"               );B8(0xC00F, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA"               );N(0xC010, "TLS_ECDHE_RSA_WITH_NULL_SHA"                      );S8(0xC011, "TLS_ECDHE_RSA_WITH_RC4_128_SHA"                  );B8(0xC012, "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA"             );B8(0xC013, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA"              );B8(0xC014, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA"              );N(0xC015, "TLS_ECDH_anon_WITH_NULL_SHA"                     );S8(0xC016, "TLS_ECDH_anon_WITH_RC4_128_SHA"                  );B8(0xC017, "TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA"             );B8(0xC018, "TLS_ECDH_anon_WITH_AES_128_CBC_SHA"              );B8(0xC019, "TLS_ECDH_anon_WITH_AES_256_CBC_SHA"              );B8(0xC01A, "TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA"               );B8(0xC01B, "TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA"           );B8(0xC01C, "TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA"           );B8(0xC01D, "TLS_SRP_SHA_WITH_AES_128_CBC_SHA"                );B8(0xC01E, "TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA"            );B8(0xC01F, "TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA"            );B8(0xC020, "TLS_SRP_SHA_WITH_AES_256_CBC_SHA"                );B8(0xC021, "TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA"            );B8(0xC022, "TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA"            );B8(0xC023, "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256"         );B8(0xC024, "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384"         );B8(0xC025, "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256"          );B8(0xC026, "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384"          );B8(0xC027, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"           );B8(0xC028, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384"           );B8(0xC029, "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256"            );B8(0xC02A, "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384"            );S8(0xC02B, "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256"         );S8(0xC02C, "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"         );S8(0xC02D, "TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256"          );S8(0xC02E, "TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384"          );S8(0xC02F, "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"           );S8(0xC030, "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"           );S8(0xC031, "TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256"            );S8(0xC032, "TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384"            );S8(0xC033, "TLS_ECDHE_PSK_WITH_RC4_128_SHA"                  );B8(0xC034, "TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA"             );B8(0xC035, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA"              );B8(0xC036, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA"              );B8(0xC037, "TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256"           );B8(0xC038, "TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384"           );N(0xC039, "TLS_ECDHE_PSK_WITH_NULL_SHA"                      );N(0xC03A, "TLS_ECDHE_PSK_WITH_NULL_SHA256"                   );N(0xC03B, "TLS_ECDHE_PSK_WITH_NULL_SHA384"                   );B8(0xC03C, "TLS_RSA_WITH_ARIA_128_CBC_SHA256"                );B8(0xC03D, "TLS_RSA_WITH_ARIA_256_CBC_SHA384"                );B8(0xC03E, "TLS_DH_DSS_WITH_ARIA_128_CBC_SHA256"             );B8(0xC03F, "TLS_DH_DSS_WITH_ARIA_256_CBC_SHA384"             );B8(0xC040, "TLS_DH_RSA_WITH_ARIA_128_CBC_SHA256"             );B8(0xC041, "TLS_DH_RSA_WITH_ARIA_256_CBC_SHA384"             );B8(0xC042, "TLS_DHE_DSS_WITH_ARIA_128_CBC_SHA256"            );B8(0xC043, "TLS_DHE_DSS_WITH_ARIA_256_CBC_SHA384"            );B8(0xC044, "TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256"            );B8(0xC045, "TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384"            );B8(0xC046, "TLS_DH_anon_WITH_ARIA_128_CBC_SHA256"            );B8(0xC047, "TLS_DH_anon_WITH_ARIA_256_CBC_SHA384"            );B8(0xC048, "TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256"        );B8(0xC049, "TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384"        );B8(0xC04A, "TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256"         );B8(0xC04B, "TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384"         );B8(0xC04C, "TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256"          );B8(0xC04D, "TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384"          );B8(0xC04E, "TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256"           );B8(0xC04F, "TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384"           );S8(0xC050, "TLS_RSA_WITH_ARIA_128_GCM_SHA256"                );S8(0xC051, "TLS_RSA_WITH_ARIA_256_GCM_SHA384"                );S8(0xC052, "TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256"            );S8(0xC053, "TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384"            );S8(0xC054, "TLS_DH_RSA_WITH_ARIA_128_GCM_SHA256"             );S8(0xC055, "TLS_DH_RSA_WITH_ARIA_256_GCM_SHA384"             );S8(0xC056, "TLS_DHE_DSS_WITH_ARIA_128_GCM_SHA256"            );S8(0xC057, "TLS_DHE_DSS_WITH_ARIA_256_GCM_SHA384"            );S8(0xC058, "TLS_DH_DSS_WITH_ARIA_128_GCM_SHA256"             );S8(0xC059, "TLS_DH_DSS_WITH_ARIA_256_GCM_SHA384"             );S8(0xC05A, "TLS_DH_anon_WITH_ARIA_128_GCM_SHA256"            );S8(0xC05B, "TLS_DH_anon_WITH_ARIA_256_GCM_SHA384"            );S8(0xC05C, "TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256"        );S8(0xC05D, "TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384"        );S8(0xC05E, "TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256"         );S8(0xC05F, "TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384"         );S8(0xC060, "TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256"          );S8(0xC061, "TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384"          );S8(0xC062, "TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256"           );S8(0xC063, "TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384"           );B8(0xC064, "TLS_PSK_WITH_ARIA_128_CBC_SHA256"                );B8(0xC065, "TLS_PSK_WITH_ARIA_256_CBC_SHA384"                );B8(0xC066, "TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256"            );B8(0xC067, "TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384"            );B8(0xC068, "TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256"            );B8(0xC069, "TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384"            );S8(0xC06A, "TLS_PSK_WITH_ARIA_128_GCM_SHA256"                );S8(0xC06B, "TLS_PSK_WITH_ARIA_256_GCM_SHA384"                );S8(0xC06C, "TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256"            );S8(0xC06D, "TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384"            );S8(0xC06E, "TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256"            );S8(0xC06F, "TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384"            );B8(0xC070, "TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256"          );B8(0xC071, "TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384"          );B8(0xC072, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"    );B8(0xC073, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"    );B8(0xC074, "TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"     );B8(0xC075, "TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"     );B8(0xC076, "TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"      );B8(0xC077, "TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384"      );B8(0xC078, "TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256"       );B8(0xC079, "TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384"       );S8(0xC07A, "TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256"            );S8(0xC07B, "TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384"            );S8(0xC07C, "TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"        );S8(0xC07D, "TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"        );S8(0xC07E, "TLS_DH_RSA_WITH_CAMELLIA_128_GCM_SHA256"         );S8(0xC07F, "TLS_DH_RSA_WITH_CAMELLIA_256_GCM_SHA384"         );S8(0xC080, "TLS_DHE_DSS_WITH_CAMELLIA_128_GCM_SHA256"        );S8(0xC081, "TLS_DHE_DSS_WITH_CAMELLIA_256_GCM_SHA384"        );S8(0xC082, "TLS_DH_DSS_WITH_CAMELLIA_128_GCM_SHA256"         );S8(0xC083, "TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384"         );S8(0xC084, "TLS_DH_anon_WITH_CAMELLIA_128_GCM_SHA256"        );S8(0xC085, "TLS_DH_anon_WITH_CAMELLIA_256_GCM_SHA384"        );S8(0xC086, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"    );S8(0xC087, "TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"    );S8(0xC088, "TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"     );S8(0xC089, "TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"     );S8(0xC08A, "TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"      );S8(0xC08B, "TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"      );S8(0xC08C, "TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256"       );S8(0xC08D, "TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384"       );S8(0xC08E, "TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256"            );S8(0xC08F, "TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384"            );S8(0xC090, "TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256"        );S8(0xC091, "TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384"        );S8(0xC092, "TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256"        );S8(0xC093, "TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384"        );B8(0xC094, "TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256"            );B8(0xC095, "TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384"            );B8(0xC096, "TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"        );B8(0xC097, "TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"        );B8(0xC098, "TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256"        );B8(0xC099, "TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384"        );B8(0xC09A, "TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"      );B8(0xC09B, "TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"      );S8(0xC09C, "TLS_RSA_WITH_AES_128_CCM"                        );S8(0xC09D, "TLS_RSA_WITH_AES_256_CCM"                        );S8(0xC09E, "TLS_DHE_RSA_WITH_AES_128_CCM"                    );S8(0xC09F, "TLS_DHE_RSA_WITH_AES_256_CCM"                    );S8(0xC0A0, "TLS_RSA_WITH_AES_128_CCM_8"                      );S8(0xC0A1, "TLS_RSA_WITH_AES_256_CCM_8"                      );S8(0xC0A2, "TLS_DHE_RSA_WITH_AES_128_CCM_8"                  );S8(0xC0A3, "TLS_DHE_RSA_WITH_AES_256_CCM_8"                  );S8(0xC0A4, "TLS_PSK_WITH_AES_128_CCM"                        );S8(0xC0A5, "TLS_PSK_WITH_AES_256_CCM"                        );S8(0xC0A6, "TLS_DHE_PSK_WITH_AES_128_CCM"                    );S8(0xC0A7, "TLS_DHE_PSK_WITH_AES_256_CCM"                    );S8(0xC0A8, "TLS_PSK_WITH_AES_128_CCM_8"                      );S8(0xC0A9, "TLS_PSK_WITH_AES_256_CCM_8"                      );S8(0xC0AA, "TLS_PSK_DHE_WITH_AES_128_CCM_8"                  );S8(0xC0AB, "TLS_PSK_DHE_WITH_AES_256_CCM_8"                  );}}class CipherSuite {internal int suite;internal string name;internal bool isCBC;internal int strength;}class M {internal const int CHANGE_CIPHER_SPEC = 20;internal const int ALERT              = 21;internal const int HANDSHAKE          = 22;internal const int APPLICATION        = 23;internal static void Enc16be(int val, byte[] buf, int off){buf[off] = (byte)(val >> 8);buf[off + 1] = (byte)val;}internal static void Enc24be(int val, byte[] buf, int off){buf[off] = (byte)(val >> 16);buf[off + 1] = (byte)(val >> 8);buf[off + 2] = (byte)val;}internal static void Enc32be(int val, byte[] buf, int off){buf[off] = (byte)(val >> 24);buf[off + 1] = (byte)(val >> 16);buf[off + 2] = (byte)(val >> 8);buf[off + 3] = (byte)val;}internal static int Dec16be(byte[] buf, int off){return ((int)buf[off] << 8)| (int)buf[off + 1];}internal static int Dec24be(byte[] buf, int off){return ((int)buf[off] << 16)| ((int)buf[off + 1] << 8)| (int)buf[off + 2];}internal static uint Dec32be(byte[] buf, int off){return ((uint)buf[off] << 24)| ((uint)buf[off + 1] << 16)| ((uint)buf[off + 2] << 8)| (uint)buf[off + 3];}internal static void ReadFully(Stream s, byte[] buf){ReadFully(s, buf, 0, buf.Length);}internal static void ReadFully(Stream s, byte[] buf, int off, int len){while (len > 0) {int rlen = s.Read(buf, off, len);if (rlen <= 0) {throw new EndOfStreamException();}off += rlen;len -= rlen;}}static readonly DateTime Jan1st1970 =new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);internal static long CurrentTimeMillis(){return (long)(DateTime.UtcNow - Jan1st1970).TotalMilliseconds;}/* * Compute the SHA-1 hash of some bytes, returning the hash * value in hexadecimal. */internal static string DoSHA1(byte[] buf){return DoSHA1(buf, 0, buf.Length);}internal static string DoSHA1(byte[] buf, int off, int len){byte[] hv = new SHA1Managed().ComputeHash(buf, off, len);StringBuilder sb = new StringBuilder();foreach (byte b in hv) {sb.AppendFormat("{0:x2}", b);}return sb.ToString();}/* * A constant SSLv2 CLIENT-HELLO message. Only one connection * is needed for SSLv2, since the server response will contain * _all_ the cipher suites that the server is willing to * support. * * Note: when (mis)interpreted as a SSLv3+ record, this message * apparently encodes some data of (invalid) 0x80 type, using * protocol version TLS 44.1, and record length of 2 bytes. * Thus, the receiving part will quickly conclude that it will * not support that, instead of stalling for more data from the * client. */internal static byte[] SSL2_CLIENT_HELLO = {0x80, 0x2E,              // header (record length)0x01,                    // message type (CLIENT HELLO)0x00, 0x02,              // version (0x0002)0x00, 0x15,              // cipher specs list length0x00, 0x00,              // session ID length0x00, 0x10,              // challenge length0x01, 0x00, 0x80,        // SSL_CK_RC4_128_WITH_MD50x02, 0x00, 0x80,        // SSL_CK_RC4_128_EXPORT40_WITH_MD50x03, 0x00, 0x80,        // SSL_CK_RC2_128_CBC_WITH_MD50x04, 0x00, 0x80,        // SSL_CK_RC2_128_CBC_EXPORT40_WITH_MD50x05, 0x00, 0x80,        // SSL_CK_IDEA_128_CBC_WITH_MD50x06, 0x00, 0x40,        // SSL_CK_DES_64_CBC_WITH_MD50x07, 0x00, 0xC0,        // SSL_CK_DES_192_EDE3_CBC_WITH_MD50x54, 0x54, 0x54, 0x54,  // challenge data (16 bytes)0x54, 0x54, 0x54, 0x54,0x54, 0x54, 0x54, 0x54,0x54, 0x54, 0x54, 0x54};}// CanRead, CanSeek, CanWrite, Flush, Length, Position, Seek, SetLengthclass SSLRecord : Stream {const int MAX_RECORD_LEN = 16384;Stream sub;byte[] outBuf = new byte[MAX_RECORD_LEN + 5];int outPtr;int outVersion;int outType;byte[] inBuf = new byte[MAX_RECORD_LEN + 5];int inPtr;int inEnd;int inVersion;int inType;int inExpectedType;internal SSLRecord(Stream sub){this.sub = sub;outPtr = 5;inPtr = 0;inEnd = 0;}public override bool CanRead { get { return true; } }public override bool CanSeek { get { return false; } }public override bool CanWrite { get { return true; } }public override long Length {get { throw new NotSupportedException(); }}public override long Position {get { throw new NotSupportedException(); }set { throw new NotSupportedException(); }}public override long Seek(long offset, SeekOrigin origin){throw new NotSupportedException();}public override void SetLength(long value){throw new NotSupportedException();}internal void SetOutType(int type){this.outType = type;}internal void SetOutVersion(int version){this.outVersion = version;}public override void Flush(){outBuf[0] = (byte)outType;M.Enc16be(outVersion, outBuf, 1);M.Enc16be(outPtr - 5, outBuf, 3);sub.Write(outBuf, 0, outPtr);sub.Flush();outPtr = 5;}public override void WriteByte(byte b){outBuf[outPtr ++] = b;if (outPtr == outBuf.Length) {Flush();}}public void Write(byte[] buf){Write(buf, 0, buf.Length);}public override void Write(byte[] buf, int off, int len){while (len > 0) {int clen = Math.Min(outBuf.Length - outPtr, len);Array.Copy(buf, off, outBuf, outPtr, clen);outPtr += clen;off += clen;len -= clen;if (outPtr == outBuf.Length) {Flush();}}}internal void SetExpectedType(int expectedType){this.inExpectedType = expectedType;}internal int GetInVersion(){return inVersion;}void Refill(){for (;;) {M.ReadFully(sub, inBuf, 0, 5);inType = inBuf[0];inVersion = M.Dec16be(inBuf, 1);inEnd = M.Dec16be(inBuf, 3);M.ReadFully(sub, inBuf, 0, inEnd);inPtr = 0;if (inType != inExpectedType) {if (inType == M.ALERT) {/* * We just ignore alert * messages. */continue;}throw new IOException("unexpected record type: "+ inType);}return;}}public override int ReadByte(){while (inPtr == inEnd) {Refill();}return inBuf[inPtr ++];}public override int Read(byte[] buf, int off, int len){while (inPtr == inEnd) {Refill();}int clen = Math.Min(inEnd - inPtr, len);Array.Copy(inBuf, inPtr, buf, off, clen);inPtr += clen;return clen;}}/* * This class decodes a ServerHello message from the server. The * fields we are interested in are stored in the * package-accessible fields. */class ServerHello {internal int recordVersion;internal int protoVersion;internal long serverTime;internal int cipherSuite;internal int compression;internal string serverCertName;internal string serverCertHash;internal ServerHello(SSLRecord rec){rec.SetExpectedType(M.HANDSHAKE);/* * First, get the handshake message header (4 bytes). * First byte should be 2 ("ServerHello"), then * comes the message size (over 3 bytes). */byte[] buf = new byte[4];M.ReadFully(rec, buf);recordVersion = rec.GetInVersion();if (buf[0] != 2) {throw new IOException("unexpected handshake"+ " message type: " + buf[0]);}buf = new byte[M.Dec24be(buf, 1)];/* * Read the complete message in RAM. */M.ReadFully(rec, buf);int ptr = 0;/* * The protocol version which we will use. */if (ptr + 2 > buf.Length) {throw new IOException("invalid ServerHello");}protoVersion = M.Dec16be(buf, 0);ptr += 2;/* * The server random begins with the server's notion * of the current time. */if (ptr + 32 > buf.Length) {throw new IOException("invalid ServerHello");}serverTime = 1000L * (long)M.Dec32be(buf, ptr);ptr += 32;/* * We skip the session ID. */if (ptr + 1 > buf.Length) {throw new IOException("invalid ServerHello");}ptr += 1 + buf[ptr];/* * The cipher suite and compression follow. */if (ptr + 3 > buf.Length) {throw new IOException("invalid ServerHello");}cipherSuite = M.Dec16be(buf, ptr);compression = buf[ptr + 2];/* * The ServerHello could include some extensions * here, which we ignore. *//* * We now read a few extra messages, until we * reach the server's Certificate message, or * ServerHelloDone. */for (;;) {buf = new byte[4];M.ReadFully(rec, buf);int mt = buf[0];buf = new byte[M.Dec24be(buf, 1)];M.ReadFully(rec, buf);switch (mt) {case 11:ProcessCertificate(buf);return;case 14:// ServerHelloDonereturn;}}}private void ProcessCertificate(byte[] buf){if (buf.Length <= 6) {return;}int len1 = M.Dec24be(buf, 0);if (len1 != buf.Length - 3) {return;}int len2 = M.Dec24be(buf, 3);if (len2 > buf.Length - 6) {return;}byte[] ec = new byte[len2];Array.Copy(buf, 6, ec, 0, len2);try {X509Certificate2 xc = new X509Certificate2(ec);serverCertName = xc.SubjectName.Name;} catch (Exception) {// ignoredreturn;}serverCertHash = M.DoSHA1(ec);}}/* * This class represents the response of a server which knows $ SSLv2. It includes the list of cipher suites and the * identification of the server certificate. */class ServerHelloSSLv2 {internal int[] cipherSuites;internal string serverCertName;internal string serverCertHash;internal ServerHelloSSLv2(Stream ss){// Record lengthbyte[] buf = new byte[2];M.ReadFully(ss, buf);int len = M.Dec16be(buf, 0);if ((len & 0x8000) == 0) {throw new IOException("not a SSLv2 record");}len &= 0x7FFF;if (len < 11) {throw new IOException("not a SSLv2 server hello");}buf = new byte[11];M.ReadFully(ss, buf);if (buf[0] != 0x04) {throw new IOException("not a SSLv2 server hello");}int certLen = M.Dec16be(buf, 5);int csLen = M.Dec16be(buf, 7);int connIdLen = M.Dec16be(buf, 9);if (len != 11 + certLen + csLen + connIdLen) {throw new IOException("not a SSLv2 server hello");}if (csLen == 0 || csLen % 3 != 0) {throw new IOException("not a SSLv2 server hello");}byte[] cert = new byte[certLen];M.ReadFully(ss, cert);byte[] cs = new byte[csLen];M.ReadFully(ss, cs);byte[] connId = new byte[connIdLen];M.ReadFully(ss, connId);cipherSuites = new int[csLen / 3];for (int i = 0, j = 0; i < csLen; i += 3, j ++) {cipherSuites[j] = M.Dec24be(cs, i);}try {X509Certificate2 xc = new X509Certificate2(cert);serverCertName = xc.SubjectName.Name;} catch (Exception) {// ignoredreturn;}serverCertHash = M.DoSHA1(cert);}}}