Update code

mcp-server-ssh/node_modules/ssh2/lib/Channel.js

@@ -0,0 +1,295 @@
+'use strict';
+
+const {
+  Duplex: DuplexStream,
+  Readable: ReadableStream,
+  Writable: WritableStream,
+} = require('stream');
+
+const {
+  CHANNEL_EXTENDED_DATATYPE: { STDERR },
+} = require('./protocol/constants.js');
+const { bufferSlice } = require('./protocol/utils.js');
+
+const PACKET_SIZE = 32 * 1024;
+const MAX_WINDOW = 2 * 1024 * 1024;
+const WINDOW_THRESHOLD = MAX_WINDOW / 2;
+
+class ClientStderr extends ReadableStream {
+  constructor(channel, streamOpts) {
+    super(streamOpts);
+
+    this._channel = channel;
+  }
+  _read(n) {
+    if (this._channel._waitChanDrain) {
+      this._channel._waitChanDrain = false;
+      if (this._channel.incoming.window <= WINDOW_THRESHOLD)
+        windowAdjust(this._channel);
+    }
+  }
+}
+
+class ServerStderr extends WritableStream {
+  constructor(channel) {
+    super({ highWaterMark: MAX_WINDOW });
+
+    this._channel = channel;
+  }
+
+  _write(data, encoding, cb) {
+    const channel = this._channel;
+    const protocol = channel._client._protocol;
+    const outgoing = channel.outgoing;
+    const packetSize = outgoing.packetSize;
+    const id = outgoing.id;
+    let window = outgoing.window;
+    const len = data.length;
+    let p = 0;
+
+    if (outgoing.state !== 'open')
+      return;
+
+    while (len - p > 0 && window > 0) {
+      let sliceLen = len - p;
+      if (sliceLen > window)
+        sliceLen = window;
+      if (sliceLen > packetSize)
+        sliceLen = packetSize;
+
+      if (p === 0 && sliceLen === len)
+        protocol.channelExtData(id, data, STDERR);
+      else
+        protocol.channelExtData(id, bufferSlice(data, p, p + sliceLen), STDERR);
+
+      p += sliceLen;
+      window -= sliceLen;
+    }
+
+    outgoing.window = window;
+
+    if (len - p > 0) {
+      if (window === 0)
+        channel._waitWindow = true;
+      if (p > 0)
+        channel._chunkErr = bufferSlice(data, p, len);
+      else
+        channel._chunkErr = data;
+      channel._chunkcbErr = cb;
+      return;
+    }
+
+    cb();
+  }
+}
+
+class Channel extends DuplexStream {
+  constructor(client, info, opts) {
+    const streamOpts = {
+      highWaterMark: MAX_WINDOW,
+      allowHalfOpen: (!opts || (opts && opts.allowHalfOpen !== false)),
+      emitClose: false,
+    };
+    super(streamOpts);
+    this.allowHalfOpen = streamOpts.allowHalfOpen;
+
+    const server = !!(opts && opts.server);
+
+    this.server = server;
+    this.type = info.type;
+    this.subtype = undefined;
+
+    /*
+      incoming and outgoing contain these properties:
+      {
+        id: undefined,
+        window: undefined,
+        packetSize: undefined,
+        state: 'closed'
+      }
+    */
+    this.incoming = info.incoming;
+    this.outgoing = info.outgoing;
+    this._callbacks = [];
+
+    this._client = client;
+    this._hasX11 = false;
+    this._exit = {
+      code: undefined,
+      signal: undefined,
+      dump: undefined,
+      desc: undefined,
+    };
+
+    this.stdin = this.stdout = this;
+
+    if (server)
+      this.stderr = new ServerStderr(this);
+    else
+      this.stderr = new ClientStderr(this, streamOpts);
+
+    // Outgoing data
+    this._waitWindow = false; // SSH-level backpressure
+
+    // Incoming data
+    this._waitChanDrain = false; // Channel Readable side backpressure
+
+    this._chunk = undefined;
+    this._chunkcb = undefined;
+    this._chunkErr = undefined;
+    this._chunkcbErr = undefined;
+
+    this.on('finish', onFinish)
+        .on('prefinish', onFinish); // For node v0.11+
+
+    this.on('end', onEnd).on('close', onEnd);
+  }
+
+  _read(n) {
+    if (this._waitChanDrain) {
+      this._waitChanDrain = false;
+      if (this.incoming.window <= WINDOW_THRESHOLD)
+        windowAdjust(this);
+    }
+  }
+
+  _write(data, encoding, cb) {
+    const protocol = this._client._protocol;
+    const outgoing = this.outgoing;
+    const packetSize = outgoing.packetSize;
+    const id = outgoing.id;
+    let window = outgoing.window;
+    const len = data.length;
+    let p = 0;
+
+    if (outgoing.state !== 'open')
+      return;
+
+    while (len - p > 0 && window > 0) {
+      let sliceLen = len - p;
+      if (sliceLen > window)
+        sliceLen = window;
+      if (sliceLen > packetSize)
+        sliceLen = packetSize;
+
+      if (p === 0 && sliceLen === len)
+        protocol.channelData(id, data);
+      else
+        protocol.channelData(id, bufferSlice(data, p, p + sliceLen));
+
+      p += sliceLen;
+      window -= sliceLen;
+    }
+
+    outgoing.window = window;
+
+    if (len - p > 0) {
+      if (window === 0)
+        this._waitWindow = true;
+      if (p > 0)
+        this._chunk = bufferSlice(data, p, len);
+      else
+        this._chunk = data;
+      this._chunkcb = cb;
+      return;
+    }
+
+    cb();
+  }
+
+  eof() {
+    if (this.outgoing.state === 'open') {
+      this.outgoing.state = 'eof';
+      this._client._protocol.channelEOF(this.outgoing.id);
+    }
+  }
+
+  close() {
+    if (this.outgoing.state === 'open' || this.outgoing.state === 'eof') {
+      this.outgoing.state = 'closing';
+      this._client._protocol.channelClose(this.outgoing.id);
+    }
+  }
+
+  destroy() {
+    this.end();
+    this.close();
+    return this;
+  }
+
+  // Session type-specific methods =============================================
+  setWindow(rows, cols, height, width) {
+    if (this.server)
+      throw new Error('Client-only method called in server mode');
+
+    if (this.type === 'session'
+        && (this.subtype === 'shell' || this.subtype === 'exec')
+        && this.writable
+        && this.outgoing.state === 'open') {
+      this._client._protocol.windowChange(this.outgoing.id,
+                                          rows,
+                                          cols,
+                                          height,
+                                          width);
+    }
+  }
+
+  signal(signalName) {
+    if (this.server)
+      throw new Error('Client-only method called in server mode');
+
+    if (this.type === 'session'
+        && this.writable
+        && this.outgoing.state === 'open') {
+      this._client._protocol.signal(this.outgoing.id, signalName);
+    }
+  }
+
+  exit(statusOrSignal, coreDumped, msg) {
+    if (!this.server)
+      throw new Error('Server-only method called in client mode');
+
+    if (this.type === 'session'
+        && this.writable
+        && this.outgoing.state === 'open') {
+      if (typeof statusOrSignal === 'number') {
+        this._client._protocol.exitStatus(this.outgoing.id, statusOrSignal);
+      } else {
+        this._client._protocol.exitSignal(this.outgoing.id,
+                                          statusOrSignal,
+                                          coreDumped,
+                                          msg);
+      }
+    }
+  }
+
+}
+
+function onFinish() {
+  this.eof();
+  if (this.server || !this.allowHalfOpen)
+    this.close();
+  this.writable = false;
+}
+
+function onEnd() {
+  this.readable = false;
+}
+
+function windowAdjust(self) {
+  if (self.outgoing.state === 'closed')
+    return;
+  const amt = MAX_WINDOW - self.incoming.window;
+  if (amt <= 0)
+    return;
+  self.incoming.window += amt;
+  self._client._protocol.channelWindowAdjust(self.outgoing.id, amt);
+}
+
+module.exports = {
+  Channel,
+  MAX_WINDOW,
+  PACKET_SIZE,
+  windowAdjust,
+  WINDOW_THRESHOLD,
+};

mcp-server-ssh/node_modules/ssh2/lib/http-agents.js

@@ -0,0 +1,84 @@
+'use strict';
+
+const { Agent: HttpAgent } = require('http');
+const { Agent: HttpsAgent } = require('https');
+const { connect: tlsConnect } = require('tls');
+
+let Client;
+
+for (const ctor of [HttpAgent, HttpsAgent]) {
+  class SSHAgent extends ctor {
+    constructor(connectCfg, agentOptions) {
+      super(agentOptions);
+
+      this._connectCfg = connectCfg;
+      this._defaultSrcIP = (agentOptions && agentOptions.srcIP) || 'localhost';
+    }
+
+    createConnection(options, cb) {
+      const srcIP = (options && options.localAddress) || this._defaultSrcIP;
+      const srcPort = (options && options.localPort) || 0;
+      const dstIP = options.host;
+      const dstPort = options.port;
+
+      if (Client === undefined)
+        Client = require('./client.js');
+
+      const client = new Client();
+      let triedForward = false;
+      client.on('ready', () => {
+        client.forwardOut(srcIP, srcPort, dstIP, dstPort, (err, stream) => {
+          triedForward = true;
+          if (err) {
+            client.end();
+            return cb(err);
+          }
+          stream.once('close', () => client.end());
+          cb(null, decorateStream(stream, ctor, options));
+        });
+      }).on('error', cb).on('close', () => {
+        if (!triedForward)
+          cb(new Error('Unexpected connection close'));
+      }).connect(this._connectCfg);
+    }
+  }
+
+  exports[ctor === HttpAgent ? 'SSHTTPAgent' : 'SSHTTPSAgent'] = SSHAgent;
+}
+
+function noop() {}
+
+function decorateStream(stream, ctor, options) {
+  if (ctor === HttpAgent) {
+    // HTTP
+    stream.setKeepAlive = noop;
+    stream.setNoDelay = noop;
+    stream.setTimeout = noop;
+    stream.ref = noop;
+    stream.unref = noop;
+    stream.destroySoon = stream.destroy;
+    return stream;
+  }
+
+  // HTTPS
+  options.socket = stream;
+  const wrapped = tlsConnect(options);
+
+  // This is a workaround for a regression in node v12.16.3+
+  // https://github.com/nodejs/node/issues/35904
+  const onClose = (() => {
+    let called = false;
+    return () => {
+      if (called)
+        return;
+      called = true;
+      if (stream.isPaused())
+        stream.resume();
+    };
+  })();
+  // 'end' listener is needed because 'close' is not emitted in some scenarios
+  // in node v12.x for some unknown reason
+  wrapped.on('end', onClose).on('close', onClose);
+
+  return wrapped;
+}

mcp-server-ssh/node_modules/ssh2/lib/index.js

@@ -0,0 +1,44 @@
+'use strict';
+
+const {
+  AgentProtocol,
+  BaseAgent,
+  createAgent,
+  CygwinAgent,
+  OpenSSHAgent,
+  PageantAgent,
+} = require('./agent.js');
+const {
+  SSHTTPAgent: HTTPAgent,
+  SSHTTPSAgent: HTTPSAgent,
+} = require('./http-agents.js');
+const { parseKey } = require('./protocol/keyParser.js');
+const {
+  flagsToString,
+  OPEN_MODE,
+  STATUS_CODE,
+  stringToFlags,
+} = require('./protocol/SFTP.js');
+
+module.exports = {
+  AgentProtocol,
+  BaseAgent,
+  createAgent,
+  Client: require('./client.js'),
+  CygwinAgent,
+  HTTPAgent,
+  HTTPSAgent,
+  OpenSSHAgent,
+  PageantAgent,
+  Server: require('./server.js'),
+  utils: {
+    parseKey,
+    ...require('./keygen.js'),
+    sftp: {
+      flagsToString,
+      OPEN_MODE,
+      STATUS_CODE,
+      stringToFlags,
+    },
+  },
+};

mcp-server-ssh/node_modules/ssh2/lib/keygen.js

@@ -0,0 +1,582 @@
+'use strict';
+
+const {
+  createCipheriv,
+  generateKeyPair: generateKeyPair_,
+  generateKeyPairSync: generateKeyPairSync_,
+  getCurves,
+  randomBytes,
+} = require('crypto');
+
+const { Ber } = require('asn1');
+const bcrypt_pbkdf = require('bcrypt-pbkdf').pbkdf;
+
+const { CIPHER_INFO } = require('./protocol/crypto.js');
+
+const SALT_LEN = 16;
+const DEFAULT_ROUNDS = 16;
+
+const curves = getCurves();
+const ciphers = new Map(Object.entries(CIPHER_INFO));
+
+function makeArgs(type, opts) {
+  if (typeof type !== 'string')
+    throw new TypeError('Key type must be a string');
+
+  const publicKeyEncoding = { type: 'spki', format: 'der' };
+  const privateKeyEncoding = { type: 'pkcs8', format: 'der' };
+
+  switch (type.toLowerCase()) {
+    case 'rsa': {
+      if (typeof opts !== 'object' || opts === null)
+        throw new TypeError('Missing options object for RSA key');
+      const modulusLength = opts.bits;
+      if (!Number.isInteger(modulusLength))
+        throw new TypeError('RSA bits must be an integer');
+      if (modulusLength <= 0 || modulusLength > 16384)
+        throw new RangeError('RSA bits must be non-zero and <= 16384');
+      return ['rsa', { modulusLength, publicKeyEncoding, privateKeyEncoding }];
+    }
+    case 'ecdsa': {
+      if (typeof opts !== 'object' || opts === null)
+        throw new TypeError('Missing options object for ECDSA key');
+      if (!Number.isInteger(opts.bits))
+        throw new TypeError('ECDSA bits must be an integer');
+      let namedCurve;
+      switch (opts.bits) {
+        case 256:
+          namedCurve = 'prime256v1';
+          break;
+        case 384:
+          namedCurve = 'secp384r1';
+          break;
+        case 521:
+          namedCurve = 'secp521r1';
+          break;
+        default:
+          throw new Error('ECDSA bits must be 256, 384, or 521');
+      }
+      if (!curves.includes(namedCurve))
+        throw new Error('Unsupported ECDSA bits value');
+      return ['ec', { namedCurve, publicKeyEncoding, privateKeyEncoding }];
+    }
+    case 'ed25519':
+      return ['ed25519', { publicKeyEncoding, privateKeyEncoding }];
+    default:
+      throw new Error(`Unsupported key type: ${type}`);
+  }
+}
+
+function parseDERs(keyType, pub, priv) {
+  switch (keyType) {
+    case 'rsa': {
+      // Note: we don't need to parse the public key since the PKCS8 private key
+      // already includes the public key parameters
+
+      // Parse private key
+      let reader = new Ber.Reader(priv);
+      reader.readSequence();
+
+      // - Version
+      if (reader.readInt() !== 0)
+        throw new Error('Unsupported version in RSA private key');
+
+      // - Algorithm
+      reader.readSequence();
+      if (reader.readOID() !== '1.2.840.113549.1.1.1')
+        throw new Error('Bad RSA private OID');
+      // - Algorithm parameters (RSA has none)
+      if (reader.readByte() !== Ber.Null)
+        throw new Error('Malformed RSA private key (expected null)');
+      if (reader.readByte() !== 0x00) {
+        throw new Error(
+          'Malformed RSA private key (expected zero-length null)'
+        );
+      }
+
+      reader = new Ber.Reader(reader.readString(Ber.OctetString, true));
+      reader.readSequence();
+      if (reader.readInt() !== 0)
+        throw new Error('Unsupported version in RSA private key');
+      const n = reader.readString(Ber.Integer, true);
+      const e = reader.readString(Ber.Integer, true);
+      const d = reader.readString(Ber.Integer, true);
+      const p = reader.readString(Ber.Integer, true);
+      const q = reader.readString(Ber.Integer, true);
+      reader.readString(Ber.Integer, true); // dmp1
+      reader.readString(Ber.Integer, true); // dmq1
+      const iqmp = reader.readString(Ber.Integer, true);
+
+      /*
+        OpenSSH RSA private key:
+          string  "ssh-rsa"
+          string  n -- public
+          string  e -- public
+          string  d -- private
+          string  iqmp -- private
+          string  p -- private
+          string  q -- private
+      */
+      const keyName = Buffer.from('ssh-rsa');
+      const privBuf = Buffer.allocUnsafe(
+        4 + keyName.length
+        + 4 + n.length
+        + 4 + e.length
+        + 4 + d.length
+        + 4 + iqmp.length
+        + 4 + p.length
+        + 4 + q.length
+      );
+      let pos = 0;
+
+      privBuf.writeUInt32BE(keyName.length, pos += 0);
+      privBuf.set(keyName, pos += 4);
+      privBuf.writeUInt32BE(n.length, pos += keyName.length);
+      privBuf.set(n, pos += 4);
+      privBuf.writeUInt32BE(e.length, pos += n.length);
+      privBuf.set(e, pos += 4);
+      privBuf.writeUInt32BE(d.length, pos += e.length);
+      privBuf.set(d, pos += 4);
+      privBuf.writeUInt32BE(iqmp.length, pos += d.length);
+      privBuf.set(iqmp, pos += 4);
+      privBuf.writeUInt32BE(p.length, pos += iqmp.length);
+      privBuf.set(p, pos += 4);
+      privBuf.writeUInt32BE(q.length, pos += p.length);
+      privBuf.set(q, pos += 4);
+
+      /*
+        OpenSSH RSA public key:
+          string  "ssh-rsa"
+          string  e -- public
+          string  n -- public
+      */
+      const pubBuf = Buffer.allocUnsafe(
+        4 + keyName.length
+        + 4 + e.length
+        + 4 + n.length
+      );
+      pos = 0;
+
+      pubBuf.writeUInt32BE(keyName.length, pos += 0);
+      pubBuf.set(keyName, pos += 4);
+      pubBuf.writeUInt32BE(e.length, pos += keyName.length);
+      pubBuf.set(e, pos += 4);
+      pubBuf.writeUInt32BE(n.length, pos += e.length);
+      pubBuf.set(n, pos += 4);
+
+      return { sshName: keyName.toString(), priv: privBuf, pub: pubBuf };
+    }
+    case 'ec': {
+      // Parse public key
+      let reader = new Ber.Reader(pub);
+      reader.readSequence();
+
+      reader.readSequence();
+      if (reader.readOID() !== '1.2.840.10045.2.1')
+        throw new Error('Bad ECDSA public OID');
+      // Skip curve OID, we'll get it from the private key
+      reader.readOID();
+      let pubBin = reader.readString(Ber.BitString, true);
+      {
+        // Remove leading zero bytes
+        let i = 0;
+        for (; i < pubBin.length && pubBin[i] === 0x00; ++i);
+        if (i > 0)
+          pubBin = pubBin.slice(i);
+      }
+
+      // Parse private key
+      reader = new Ber.Reader(priv);
+      reader.readSequence();
+
+      // - Version
+      if (reader.readInt() !== 0)
+        throw new Error('Unsupported version in ECDSA private key');
+
+      reader.readSequence();
+      if (reader.readOID() !== '1.2.840.10045.2.1')
+        throw new Error('Bad ECDSA private OID');
+      const curveOID = reader.readOID();
+      let sshCurveName;
+      switch (curveOID) {
+        case '1.2.840.10045.3.1.7':
+          // prime256v1/secp256r1
+          sshCurveName = 'nistp256';
+          break;
+        case '1.3.132.0.34':
+          // secp384r1
+          sshCurveName = 'nistp384';
+          break;
+        case '1.3.132.0.35':
+          // secp521r1
+          sshCurveName = 'nistp521';
+          break;
+        default:
+          throw new Error('Unsupported curve in ECDSA private key');
+      }
+
+      reader = new Ber.Reader(reader.readString(Ber.OctetString, true));
+      reader.readSequence();
+
+      // - Version
+      if (reader.readInt() !== 1)
+        throw new Error('Unsupported version in ECDSA private key');
+
+      // Add leading zero byte to prevent negative bignum in private key
+      const privBin = Buffer.concat([
+        Buffer.from([0x00]),
+        reader.readString(Ber.OctetString, true)
+      ]);
+
+      /*
+        OpenSSH ECDSA private key:
+          string  "ecdsa-sha2-<sshCurveName>"
+          string  curve name
+          string  Q -- public
+          string  d -- private
+      */
+      const keyName = Buffer.from(`ecdsa-sha2-${sshCurveName}`);
+      sshCurveName = Buffer.from(sshCurveName);
+      const privBuf = Buffer.allocUnsafe(
+        4 + keyName.length
+        + 4 + sshCurveName.length
+        + 4 + pubBin.length
+        + 4 + privBin.length
+      );
+      let pos = 0;
+
+      privBuf.writeUInt32BE(keyName.length, pos += 0);
+      privBuf.set(keyName, pos += 4);
+      privBuf.writeUInt32BE(sshCurveName.length, pos += keyName.length);
+      privBuf.set(sshCurveName, pos += 4);
+      privBuf.writeUInt32BE(pubBin.length, pos += sshCurveName.length);
+      privBuf.set(pubBin, pos += 4);
+      privBuf.writeUInt32BE(privBin.length, pos += pubBin.length);
+      privBuf.set(privBin, pos += 4);
+
+      /*
+        OpenSSH ECDSA public key:
+          string  "ecdsa-sha2-<sshCurveName>"
+          string  curve name
+          string  Q -- public
+      */
+      const pubBuf = Buffer.allocUnsafe(
+        4 + keyName.length
+        + 4 + sshCurveName.length
+        + 4 + pubBin.length
+      );
+      pos = 0;
+
+      pubBuf.writeUInt32BE(keyName.length, pos += 0);
+      pubBuf.set(keyName, pos += 4);
+      pubBuf.writeUInt32BE(sshCurveName.length, pos += keyName.length);
+      pubBuf.set(sshCurveName, pos += 4);
+      pubBuf.writeUInt32BE(pubBin.length, pos += sshCurveName.length);
+      pubBuf.set(pubBin, pos += 4);
+
+      return { sshName: keyName.toString(), priv: privBuf, pub: pubBuf };
+    }
+    case 'ed25519': {
+      // Parse public key
+      let reader = new Ber.Reader(pub);
+      reader.readSequence();
+
+      // - Algorithm
+      reader.readSequence();
+      if (reader.readOID() !== '1.3.101.112')
+        throw new Error('Bad ED25519 public OID');
+      // - Attributes (absent for ED25519)
+
+      let pubBin = reader.readString(Ber.BitString, true);
+      {
+        // Remove leading zero bytes
+        let i = 0;
+        for (; i < pubBin.length && pubBin[i] === 0x00; ++i);
+        if (i > 0)
+          pubBin = pubBin.slice(i);
+      }
+
+      // Parse private key
+      reader = new Ber.Reader(priv);
+      reader.readSequence();
+
+      // - Version
+      if (reader.readInt() !== 0)
+        throw new Error('Unsupported version in ED25519 private key');
+
+      // - Algorithm
+      reader.readSequence();
+      if (reader.readOID() !== '1.3.101.112')
+        throw new Error('Bad ED25519 private OID');
+      // - Attributes (absent)
+
+      reader = new Ber.Reader(reader.readString(Ber.OctetString, true));
+      const privBin = reader.readString(Ber.OctetString, true);
+
+      /*
+        OpenSSH ed25519 private key:
+          string  "ssh-ed25519"
+          string  public key
+          string  private key + public key
+      */
+      const keyName = Buffer.from('ssh-ed25519');
+      const privBuf = Buffer.allocUnsafe(
+        4 + keyName.length
+        + 4 + pubBin.length
+        + 4 + (privBin.length + pubBin.length)
+      );
+      let pos = 0;
+
+      privBuf.writeUInt32BE(keyName.length, pos += 0);
+      privBuf.set(keyName, pos += 4);
+      privBuf.writeUInt32BE(pubBin.length, pos += keyName.length);
+      privBuf.set(pubBin, pos += 4);
+      privBuf.writeUInt32BE(
+        privBin.length + pubBin.length,
+        pos += pubBin.length
+      );
+      privBuf.set(privBin, pos += 4);
+      privBuf.set(pubBin, pos += privBin.length);
+
+      /*
+        OpenSSH ed25519 public key:
+          string  "ssh-ed25519"
+          string  public key
+      */
+      const pubBuf = Buffer.allocUnsafe(
+        4 + keyName.length
+        + 4 + pubBin.length
+      );
+      pos = 0;
+
+      pubBuf.writeUInt32BE(keyName.length, pos += 0);
+      pubBuf.set(keyName, pos += 4);
+      pubBuf.writeUInt32BE(pubBin.length, pos += keyName.length);
+      pubBuf.set(pubBin, pos += 4);
+
+      return { sshName: keyName.toString(), priv: privBuf, pub: pubBuf };
+    }
+  }
+}
+
+function convertKeys(keyType, pub, priv, opts) {
+  let format = 'new';
+  let encrypted;
+  let comment = '';
+  if (typeof opts === 'object' && opts !== null) {
+    if (typeof opts.comment === 'string' && opts.comment)
+      comment = opts.comment;
+    if (typeof opts.format === 'string' && opts.format)
+      format = opts.format;
+    if (opts.passphrase) {
+      let passphrase;
+      if (typeof opts.passphrase === 'string')
+        passphrase = Buffer.from(opts.passphrase);
+      else if (Buffer.isBuffer(opts.passphrase))
+        passphrase = opts.passphrase;
+      else
+        throw new Error('Invalid passphrase');
+
+      if (opts.cipher === undefined)
+        throw new Error('Missing cipher name');
+      const cipher = ciphers.get(opts.cipher);
+      if (cipher === undefined)
+        throw new Error('Invalid cipher name');
+
+      if (format === 'new') {
+        let rounds = DEFAULT_ROUNDS;
+        if (opts.rounds !== undefined) {
+          if (!Number.isInteger(opts.rounds))
+            throw new TypeError('rounds must be an integer');
+          if (opts.rounds > 0)
+            rounds = opts.rounds;
+        }
+
+        const gen = Buffer.allocUnsafe(cipher.keyLen + cipher.ivLen);
+        const salt = randomBytes(SALT_LEN);
+        const r = bcrypt_pbkdf(
+          passphrase,
+          passphrase.length,
+          salt,
+          salt.length,
+          gen,
+          gen.length,
+          rounds
+        );
+        if (r !== 0)
+          return new Error('Failed to generate information to encrypt key');
+
+        /*
+          string salt
+          uint32 rounds
+        */
+        const kdfOptions = Buffer.allocUnsafe(4 + salt.length + 4);
+        {
+          let pos = 0;
+          kdfOptions.writeUInt32BE(salt.length, pos += 0);
+          kdfOptions.set(salt, pos += 4);
+          kdfOptions.writeUInt32BE(rounds, pos += salt.length);
+        }
+
+        encrypted = {
+          cipher,
+          cipherName: opts.cipher,
+          kdfName: 'bcrypt',
+          kdfOptions,
+          key: gen.slice(0, cipher.keyLen),
+          iv: gen.slice(cipher.keyLen),
+        };
+      }
+    }
+  }
+
+  switch (format) {
+    case 'new': {
+      let privateB64 = '-----BEGIN OPENSSH PRIVATE KEY-----\n';
+      let publicB64;
+      /*
+        byte[]  "openssh-key-v1\0"
+        string  ciphername
+        string  kdfname
+        string  kdfoptions
+        uint32  number of keys N
+        string  publickey1
+        string  encrypted, padded list of private keys
+          uint32  checkint
+          uint32  checkint
+          byte[]  privatekey1
+          string  comment1
+          byte  1
+          byte  2
+          byte  3
+          ...
+          byte  padlen % 255
+      */
+      const cipherName = Buffer.from(encrypted ? encrypted.cipherName : 'none');
+      const kdfName = Buffer.from(encrypted ? encrypted.kdfName : 'none');
+      const kdfOptions = (encrypted ? encrypted.kdfOptions : Buffer.alloc(0));
+      const blockLen = (encrypted ? encrypted.cipher.blockLen : 8);
+
+      const parsed = parseDERs(keyType, pub, priv);
+
+      const checkInt = randomBytes(4);
+      const commentBin = Buffer.from(comment);
+      const privBlobLen = (4 + 4 + parsed.priv.length + 4 + commentBin.length);
+      let padding = [];
+      for (let i = 1; ((privBlobLen + padding.length) % blockLen); ++i)
+        padding.push(i & 0xFF);
+      padding = Buffer.from(padding);
+
+      let privBlob = Buffer.allocUnsafe(privBlobLen + padding.length);
+      let extra;
+      {
+        let pos = 0;
+        privBlob.set(checkInt, pos += 0);
+        privBlob.set(checkInt, pos += 4);
+        privBlob.set(parsed.priv, pos += 4);
+        privBlob.writeUInt32BE(commentBin.length, pos += parsed.priv.length);
+        privBlob.set(commentBin, pos += 4);
+        privBlob.set(padding, pos += commentBin.length);
+      }
+
+      if (encrypted) {
+        const options = { authTagLength: encrypted.cipher.authLen };
+        const cipher = createCipheriv(
+          encrypted.cipher.sslName,
+          encrypted.key,
+          encrypted.iv,
+          options
+        );
+        cipher.setAutoPadding(false);
+        privBlob = Buffer.concat([ cipher.update(privBlob), cipher.final() ]);
+        if (encrypted.cipher.authLen > 0)
+          extra = cipher.getAuthTag();
+        else
+          extra = Buffer.alloc(0);
+        encrypted.key.fill(0);
+        encrypted.iv.fill(0);
+      } else {
+        extra = Buffer.alloc(0);
+      }
+
+      const magicBytes = Buffer.from('openssh-key-v1\0');
+      const privBin = Buffer.allocUnsafe(
+        magicBytes.length
+          + 4 + cipherName.length
+          + 4 + kdfName.length
+          + 4 + kdfOptions.length
+          + 4
+          + 4 + parsed.pub.length
+          + 4 + privBlob.length
+          + extra.length
+      );
+      {
+        let pos = 0;
+        privBin.set(magicBytes, pos += 0);
+        privBin.writeUInt32BE(cipherName.length, pos += magicBytes.length);
+        privBin.set(cipherName, pos += 4);
+        privBin.writeUInt32BE(kdfName.length, pos += cipherName.length);
+        privBin.set(kdfName, pos += 4);
+        privBin.writeUInt32BE(kdfOptions.length, pos += kdfName.length);
+        privBin.set(kdfOptions, pos += 4);
+        privBin.writeUInt32BE(1, pos += kdfOptions.length);
+        privBin.writeUInt32BE(parsed.pub.length, pos += 4);
+        privBin.set(parsed.pub, pos += 4);
+        privBin.writeUInt32BE(privBlob.length, pos += parsed.pub.length);
+        privBin.set(privBlob, pos += 4);
+        privBin.set(extra, pos += privBlob.length);
+      }
+
+      {
+        const b64 = privBin.base64Slice(0, privBin.length);
+        let formatted = b64.replace(/.{64}/g, '$&\n');
+        if (b64.length & 63)
+          formatted += '\n';
+        privateB64 += formatted;
+      }
+
+      {
+        const b64 = parsed.pub.base64Slice(0, parsed.pub.length);
+        publicB64 = `${parsed.sshName} ${b64}${comment ? ` ${comment}` : ''}`;
+      }
+
+      privateB64 += '-----END OPENSSH PRIVATE KEY-----\n';
+      return {
+        private: privateB64,
+        public: publicB64,
+      };
+    }
+    default:
+      throw new Error('Invalid output key format');
+  }
+}
+
+function noop() {}
+
+module.exports = {
+  generateKeyPair: (keyType, opts, cb) => {
+    if (typeof opts === 'function') {
+      cb = opts;
+      opts = undefined;
+    }
+    if (typeof cb !== 'function')
+      cb = noop;
+    const args = makeArgs(keyType, opts);
+    generateKeyPair_(...args, (err, pub, priv) => {
+      if (err)
+        return cb(err);
+      let ret;
+      try {
+        ret = convertKeys(args[0], pub, priv, opts);
+      } catch (ex) {
+        return cb(ex);
+      }
+      cb(null, ret);
+    });
+  },
+  generateKeyPairSync: (keyType, opts) => {
+    const args = makeArgs(keyType, opts);
+    const { publicKey: pub, privateKey: priv } = generateKeyPairSync_(...args);
+    return convertKeys(args[0], pub, priv, opts);
+  }
+};

mcp-server-ssh/node_modules/ssh2/lib/protocol/constants.js

@@ -0,0 +1,356 @@
+'use strict';
+
+const crypto = require('crypto');
+
+let cpuInfo;
+try {
+  cpuInfo = require('cpu-features')();
+} catch {}
+
+const { bindingAvailable, CIPHER_INFO, MAC_INFO } = require('./crypto.js');
+
+const eddsaSupported = (() => {
+  if (typeof crypto.sign === 'function'
+      && typeof crypto.verify === 'function') {
+    const key =
+      '-----BEGIN PRIVATE KEY-----\r\nMC4CAQAwBQYDK2VwBCIEIHKj+sVa9WcD'
+      + '/q2DJUJaf43Kptc8xYuUQA4bOFj9vC8T\r\n-----END PRIVATE KEY-----';
+    const data = Buffer.from('a');
+    let sig;
+    let verified;
+    try {
+      sig = crypto.sign(null, data, key);
+      verified = crypto.verify(null, data, key, sig);
+    } catch {}
+    return (Buffer.isBuffer(sig) && sig.length === 64 && verified === true);
+  }
+
+  return false;
+})();
+
+const curve25519Supported = (typeof crypto.diffieHellman === 'function'
+                             && typeof crypto.generateKeyPairSync === 'function'
+                             && typeof crypto.createPublicKey === 'function');
+
+const DEFAULT_KEX = [
+  // https://tools.ietf.org/html/rfc5656#section-10.1
+  'ecdh-sha2-nistp256',
+  'ecdh-sha2-nistp384',
+  'ecdh-sha2-nistp521',
+
+  // https://tools.ietf.org/html/rfc4419#section-4
+  'diffie-hellman-group-exchange-sha256',
+
+  // https://tools.ietf.org/html/rfc8268
+  'diffie-hellman-group14-sha256',
+  'diffie-hellman-group15-sha512',
+  'diffie-hellman-group16-sha512',
+  'diffie-hellman-group17-sha512',
+  'diffie-hellman-group18-sha512',
+];
+if (curve25519Supported) {
+  DEFAULT_KEX.unshift('curve25519-sha256');
+  DEFAULT_KEX.unshift('curve25519-sha256@libssh.org');
+}
+const SUPPORTED_KEX = DEFAULT_KEX.concat([
+  // https://tools.ietf.org/html/rfc4419#section-4
+  'diffie-hellman-group-exchange-sha1',
+
+  'diffie-hellman-group14-sha1', // REQUIRED
+  'diffie-hellman-group1-sha1',  // REQUIRED
+]);
+
+
+const DEFAULT_SERVER_HOST_KEY = [
+  'ecdsa-sha2-nistp256',
+  'ecdsa-sha2-nistp384',
+  'ecdsa-sha2-nistp521',
+  'rsa-sha2-512', // RFC 8332
+  'rsa-sha2-256', // RFC 8332
+  'ssh-rsa',
+];
+if (eddsaSupported)
+  DEFAULT_SERVER_HOST_KEY.unshift('ssh-ed25519');
+const SUPPORTED_SERVER_HOST_KEY = DEFAULT_SERVER_HOST_KEY.concat([
+  'ssh-dss',
+]);
+
+
+const canUseCipher = (() => {
+  const ciphers = crypto.getCiphers();
+  return (name) => ciphers.includes(CIPHER_INFO[name].sslName);
+})();
+let DEFAULT_CIPHER = [
+  // http://tools.ietf.org/html/rfc5647
+  'aes128-gcm@openssh.com',
+  'aes256-gcm@openssh.com',
+
+  // http://tools.ietf.org/html/rfc4344#section-4
+  'aes128-ctr',
+  'aes192-ctr',
+  'aes256-ctr',
+];
+if (cpuInfo && cpuInfo.flags && !cpuInfo.flags.aes) {
+  // We know for sure the CPU does not support AES acceleration
+  if (bindingAvailable)
+    DEFAULT_CIPHER.unshift('chacha20-poly1305@openssh.com');
+  else
+    DEFAULT_CIPHER.push('chacha20-poly1305@openssh.com');
+} else if (bindingAvailable && cpuInfo && cpuInfo.arch === 'x86') {
+  // Places chacha20-poly1305 immediately after GCM ciphers since GCM ciphers
+  // seem to outperform it on x86, but it seems to be faster than CTR ciphers
+  DEFAULT_CIPHER.splice(4, 0, 'chacha20-poly1305@openssh.com');
+} else {
+  DEFAULT_CIPHER.push('chacha20-poly1305@openssh.com');
+}
+DEFAULT_CIPHER = DEFAULT_CIPHER.filter(canUseCipher);
+const SUPPORTED_CIPHER = DEFAULT_CIPHER.concat([
+  'aes256-cbc',
+  'aes192-cbc',
+  'aes128-cbc',
+  'blowfish-cbc',
+  '3des-cbc',
+  'aes128-gcm',
+  'aes256-gcm',
+
+  // http://tools.ietf.org/html/rfc4345#section-4:
+  'arcfour256',
+  'arcfour128',
+
+  'cast128-cbc',
+  'arcfour',
+].filter(canUseCipher));
+
+
+const canUseMAC = (() => {
+  const hashes = crypto.getHashes();
+  return (name) => hashes.includes(MAC_INFO[name].sslName);
+})();
+const DEFAULT_MAC = [
+  'hmac-sha2-256-etm@openssh.com',
+  'hmac-sha2-512-etm@openssh.com',
+  'hmac-sha1-etm@openssh.com',
+  'hmac-sha2-256',
+  'hmac-sha2-512',
+  'hmac-sha1',
+].filter(canUseMAC);
+const SUPPORTED_MAC = DEFAULT_MAC.concat([
+  'hmac-md5',
+  'hmac-sha2-256-96', // first 96 bits of HMAC-SHA256
+  'hmac-sha2-512-96', // first 96 bits of HMAC-SHA512
+  'hmac-ripemd160',
+  'hmac-sha1-96',     // first 96 bits of HMAC-SHA1
+  'hmac-md5-96',      // first 96 bits of HMAC-MD5
+].filter(canUseMAC));
+
+const DEFAULT_COMPRESSION = [
+  'none',
+  'zlib@openssh.com', // ZLIB (LZ77) compression, except
+                      // compression/decompression does not start until after
+                      // successful user authentication
+  'zlib',             // ZLIB (LZ77) compression
+];
+const SUPPORTED_COMPRESSION = DEFAULT_COMPRESSION.concat([
+]);
+
+
+const COMPAT = {
+  BAD_DHGEX: 1 << 0,
+  OLD_EXIT: 1 << 1,
+  DYN_RPORT_BUG: 1 << 2,
+  BUG_DHGEX_LARGE: 1 << 3,
+  IMPLY_RSA_SHA2_SIGALGS: 1 << 4,
+};
+
+module.exports = {
+  MESSAGE: {
+    // Transport layer protocol -- generic (1-19)
+    DISCONNECT: 1,
+    IGNORE: 2,
+    UNIMPLEMENTED: 3,
+    DEBUG: 4,
+    SERVICE_REQUEST: 5,
+    SERVICE_ACCEPT: 6,
+    EXT_INFO: 7, // RFC 8308
+
+    // Transport layer protocol -- algorithm negotiation (20-29)
+    KEXINIT: 20,
+    NEWKEYS: 21,
+
+    // Transport layer protocol -- key exchange method-specific (30-49)
+    KEXDH_INIT: 30,
+    KEXDH_REPLY: 31,
+
+    KEXDH_GEX_GROUP: 31,
+    KEXDH_GEX_INIT: 32,
+    KEXDH_GEX_REPLY: 33,
+    KEXDH_GEX_REQUEST: 34,
+
+    KEXECDH_INIT: 30,
+    KEXECDH_REPLY: 31,
+
+    // User auth protocol -- generic (50-59)
+    USERAUTH_REQUEST: 50,
+    USERAUTH_FAILURE: 51,
+    USERAUTH_SUCCESS: 52,
+    USERAUTH_BANNER: 53,
+
+    // User auth protocol -- user auth method-specific (60-79)
+    USERAUTH_PASSWD_CHANGEREQ: 60,
+
+    USERAUTH_PK_OK: 60,
+
+    USERAUTH_INFO_REQUEST: 60,
+    USERAUTH_INFO_RESPONSE: 61,
+
+    // Connection protocol -- generic (80-89)
+    GLOBAL_REQUEST: 80,
+    REQUEST_SUCCESS: 81,
+    REQUEST_FAILURE: 82,
+
+    // Connection protocol -- channel-related (90-127)
+    CHANNEL_OPEN: 90,
+    CHANNEL_OPEN_CONFIRMATION: 91,
+    CHANNEL_OPEN_FAILURE: 92,
+    CHANNEL_WINDOW_ADJUST: 93,
+    CHANNEL_DATA: 94,
+    CHANNEL_EXTENDED_DATA: 95,
+    CHANNEL_EOF: 96,
+    CHANNEL_CLOSE: 97,
+    CHANNEL_REQUEST: 98,
+    CHANNEL_SUCCESS: 99,
+    CHANNEL_FAILURE: 100
+
+    // Reserved for client protocols (128-191)
+
+    // Local extensions (192-155)
+  },
+  DISCONNECT_REASON: {
+    HOST_NOT_ALLOWED_TO_CONNECT: 1,
+    PROTOCOL_ERROR: 2,
+    KEY_EXCHANGE_FAILED: 3,
+    RESERVED: 4,
+    MAC_ERROR: 5,
+    COMPRESSION_ERROR: 6,
+    SERVICE_NOT_AVAILABLE: 7,
+    PROTOCOL_VERSION_NOT_SUPPORTED: 8,
+    HOST_KEY_NOT_VERIFIABLE: 9,
+    CONNECTION_LOST: 10,
+    BY_APPLICATION: 11,
+    TOO_MANY_CONNECTIONS: 12,
+    AUTH_CANCELED_BY_USER: 13,
+    NO_MORE_AUTH_METHODS_AVAILABLE: 14,
+    ILLEGAL_USER_NAME: 15,
+  },
+  DISCONNECT_REASON_STR: undefined,
+  CHANNEL_OPEN_FAILURE: {
+    ADMINISTRATIVELY_PROHIBITED: 1,
+    CONNECT_FAILED: 2,
+    UNKNOWN_CHANNEL_TYPE: 3,
+    RESOURCE_SHORTAGE: 4
+  },
+  TERMINAL_MODE: {
+    TTY_OP_END: 0,        // Indicates end of options.
+    VINTR: 1,             // Interrupt character; 255 if none. Similarly for the
+                          //  other characters.  Not all of these characters are
+                          //  supported on all systems.
+    VQUIT: 2,             // The quit character (sends SIGQUIT signal on POSIX
+                          //  systems).
+    VERASE: 3,            // Erase the character to left of the cursor.
+    VKILL: 4,             // Kill the current input line.
+    VEOF: 5,              // End-of-file character (sends EOF from the
+                          //  terminal).
+    VEOL: 6,              // End-of-line character in addition to carriage
+                          //  return and/or linefeed.
+    VEOL2: 7,             // Additional end-of-line character.
+    VSTART: 8,            // Continues paused output (normally control-Q).
+    VSTOP: 9,             // Pauses output (normally control-S).
+    VSUSP: 10,            // Suspends the current program.
+    VDSUSP: 11,           // Another suspend character.
+    VREPRINT: 12,         // Reprints the current input line.
+    VWERASE: 13,          // Erases a word left of cursor.
+    VLNEXT: 14,           // Enter the next character typed literally, even if
+                          //  it is a special character
+    VFLUSH: 15,           // Character to flush output.
+    VSWTCH: 16,           // Switch to a different shell layer.
+    VSTATUS: 17,          // Prints system status line (load, command, pid,
+                          //  etc).
+    VDISCARD: 18,         // Toggles the flushing of terminal output.
+    IGNPAR: 30,           // The ignore parity flag.  The parameter SHOULD be 0
+                          //  if this flag is FALSE, and 1 if it is TRUE.
+    PARMRK: 31,           // Mark parity and framing errors.
+    INPCK: 32,            // Enable checking of parity errors.
+    ISTRIP: 33,           // Strip 8th bit off characters.
+    INLCR: 34,            // Map NL into CR on input.
+    IGNCR: 35,            // Ignore CR on input.
+    ICRNL: 36,            // Map CR to NL on input.
+    IUCLC: 37,            // Translate uppercase characters to lowercase.
+    IXON: 38,             // Enable output flow control.
+    IXANY: 39,            // Any char will restart after stop.
+    IXOFF: 40,            // Enable input flow control.
+    IMAXBEL: 41,          // Ring bell on input queue full.
+    ISIG: 50,             // Enable signals INTR, QUIT, [D]SUSP.
+    ICANON: 51,           // Canonicalize input lines.
+    XCASE: 52,            // Enable input and output of uppercase characters by
+                          //  preceding their lowercase equivalents with "\".
+    ECHO: 53,             // Enable echoing.
+    ECHOE: 54,            // Visually erase chars.
+    ECHOK: 55,            // Kill character discards current line.
+    ECHONL: 56,           // Echo NL even if ECHO is off.
+    NOFLSH: 57,           // Don't flush after interrupt.
+    TOSTOP: 58,           // Stop background jobs from output.
+    IEXTEN: 59,           // Enable extensions.
+    ECHOCTL: 60,          // Echo control characters as ^(Char).
+    ECHOKE: 61,           // Visual erase for line kill.
+    PENDIN: 62,           // Retype pending input.
+    OPOST: 70,            // Enable output processing.
+    OLCUC: 71,            // Convert lowercase to uppercase.
+    ONLCR: 72,            // Map NL to CR-NL.
+    OCRNL: 73,            // Translate carriage return to newline (output).
+    ONOCR: 74,            // Translate newline to carriage return-newline
+                          //  (output).
+    ONLRET: 75,           // Newline performs a carriage return (output).
+    CS7: 90,              // 7 bit mode.
+    CS8: 91,              // 8 bit mode.
+    PARENB: 92,           // Parity enable.
+    PARODD: 93,           // Odd parity, else even.
+    TTY_OP_ISPEED: 128,   // Specifies the input baud rate in bits per second.
+    TTY_OP_OSPEED: 129,   // Specifies the output baud rate in bits per second.
+  },
+  CHANNEL_EXTENDED_DATATYPE: {
+    STDERR: 1,
+  },
+
+  SIGNALS: [
+    'ABRT', 'ALRM', 'FPE', 'HUP', 'ILL', 'INT', 'QUIT', 'SEGV', 'TERM', 'USR1',
+    'USR2', 'KILL', 'PIPE'
+  ].reduce((cur, val) => ({ ...cur, [val]: 1 }), {}),
+
+  COMPAT,
+  COMPAT_CHECKS: [
+    [ 'Cisco-1.25', COMPAT.BAD_DHGEX ],
+    [ /^Cisco-1[.]/, COMPAT.BUG_DHGEX_LARGE ],
+    [ /^[0-9.]+$/, COMPAT.OLD_EXIT ], // old SSH.com implementations
+    [ /^OpenSSH_5[.][0-9]+/, COMPAT.DYN_RPORT_BUG ],
+    [ /^OpenSSH_7[.]4/, COMPAT.IMPLY_RSA_SHA2_SIGALGS ],
+  ],
+
+  // KEX proposal-related
+  DEFAULT_KEX,
+  SUPPORTED_KEX,
+  DEFAULT_SERVER_HOST_KEY,
+  SUPPORTED_SERVER_HOST_KEY,
+  DEFAULT_CIPHER,
+  SUPPORTED_CIPHER,
+  DEFAULT_MAC,
+  SUPPORTED_MAC,
+  DEFAULT_COMPRESSION,
+  SUPPORTED_COMPRESSION,
+
+  curve25519Supported,
+  eddsaSupported,
+};
+
+module.exports.DISCONNECT_REASON_BY_VALUE =
+  Array.from(Object.entries(module.exports.DISCONNECT_REASON))
+       .reduce((obj, [key, value]) => ({ ...obj, [value]: key }), {});

mcp-server-ssh/node_modules/ssh2/lib/protocol/crypto/binding.gyp

@@ -0,0 +1,23 @@
+{
+  'variables': {
+    'real_openssl_major%': '0',
+  },
+  'targets': [
+    {
+      'target_name': 'sshcrypto',
+      'include_dirs': [
+        "<!(node -e \"require('nan')\")",
+      ],
+      'sources': [
+        'src/binding.cc'
+      ],
+      'cflags': [ '-O3' ],
+
+      # Needed for OpenSSL 3.x/node.js v17.x+
+      'defines': [
+        'OPENSSL_API_COMPAT=0x10100000L',
+        'REAL_OPENSSL_MAJOR=<(real_openssl_major)',
+      ],
+    },
+  ],
+}

mcp-server-ssh/node_modules/ssh2/lib/protocol/crypto/build/Release/obj/sshcrypto/sshcrypto.node.recipe

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project>
+  <ProjectOutputs>
+    <ProjectOutput>
+      <FullPath>C:\Users\UI\Desktop\bigwo\mcp-server-ssh\node_modules\ssh2\lib\protocol\crypto\build\Release\sshcrypto.node</FullPath>
+    </ProjectOutput>
+  </ProjectOutputs>
+  <ContentFiles />
+  <SatelliteDlls />
+  <NonRecipeFileRefs />
+</Project>

mcp-server-ssh/node_modules/ssh2/lib/protocol/crypto/build/Release/obj/sshcrypto/sshcrypto.tlog/Cl.items.tlog

@@ -0,0 +1,2 @@
+C:\Users\UI\Desktop\bigwo\mcp-server-ssh\node_modules\ssh2\lib\protocol\crypto\src\binding.cc;C:\Users\UI\Desktop\bigwo\mcp-server-ssh\node_modules\ssh2\lib\protocol\crypto\build\Release\obj\sshcrypto\src\binding.obj
+D:\Software\Node\node_modules\npm\node_modules\node-gyp\src\win_delay_load_hook.cc;C:\Users\UI\Desktop\bigwo\mcp-server-ssh\node_modules\ssh2\lib\protocol\crypto\build\Release\obj\sshcrypto\win_delay_load_hook.obj

mcp-server-ssh/node_modules/ssh2/lib/protocol/crypto/build/Release/obj/sshcrypto/sshcrypto.tlog/link.secondary.1.tlog

@@ -0,0 +1,5 @@
+^C:\USERS\UI\DESKTOP\BIGWO\MCP-SERVER-SSH\NODE_MODULES\SSH2\LIB\PROTOCOL\CRYPTO\BUILD\RELEASE\OBJ\SSHCRYPTO\SRC\BINDING.OBJ|C:\USERS\UI\DESKTOP\BIGWO\MCP-SERVER-SSH\NODE_MODULES\SSH2\LIB\PROTOCOL\CRYPTO\BUILD\RELEASE\OBJ\SSHCRYPTO\WIN_DELAY_LOAD_HOOK.OBJ
+C:\Users\UI\Desktop\bigwo\mcp-server-ssh\node_modules\ssh2\lib\protocol\crypto\build\Release\sshcrypto.LIB
+C:\Users\UI\Desktop\bigwo\mcp-server-ssh\node_modules\ssh2\lib\protocol\crypto\build\Release\sshcrypto.EXP
+C:\Users\UI\Desktop\bigwo\mcp-server-ssh\node_modules\ssh2\lib\protocol\crypto\build\Release\sshcrypto.IPDB
+C:\Users\UI\Desktop\bigwo\mcp-server-ssh\node_modules\ssh2\lib\protocol\crypto\build\Release\sshcrypto.IOBJ

mcp-server-ssh/node_modules/ssh2/lib/protocol/crypto/build/Release/obj/sshcrypto/sshcrypto.tlog/sshcrypto.lastbuildstate

@@ -0,0 +1,2 @@
+PlatformToolSet=v143:VCToolArchitecture=Native64Bit:VCToolsVersion=14.42.34433:TargetPlatformVersion=10.0.26100.0:
+Release|x64|C:\Users\UI\Desktop\bigwo\mcp-server-ssh\node_modules\ssh2\lib\protocol\crypto\build\|

mcp-server-ssh/node_modules/ssh2/lib/protocol/crypto/build/binding.sln

@@ -0,0 +1,19 @@
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2015
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "sshcrypto", "sshcrypto.vcxproj", "{C0A3110A-34B7-B017-C2E7-73766968307F}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Release|x64 = Release|x64
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{C0A3110A-34B7-B017-C2E7-73766968307F}.Debug|x64.ActiveCfg = Debug|x64
+		{C0A3110A-34B7-B017-C2E7-73766968307F}.Debug|x64.Build.0 = Debug|x64
+		{C0A3110A-34B7-B017-C2E7-73766968307F}.Release|x64.ActiveCfg = Release|x64
+		{C0A3110A-34B7-B017-C2E7-73766968307F}.Release|x64.Build.0 = Release|x64
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

mcp-server-ssh/node_modules/ssh2/lib/protocol/crypto/build/config.gypi

@@ -0,0 +1,530 @@
+# Do not edit. File was generated by node-gyp's "configure" step
+{
+  "target_defaults": {
+    "cflags": [],
+    "configurations": {
+      "Debug": {
+        "v8_enable_v8_checks": 0,
+        "variables": {}
+      },
+      "Release": {
+        "v8_enable_v8_checks": 1,
+        "variables": {}
+      }
+    },
+    "default_configuration": "Release",
+    "defines": [],
+    "include_dirs": [],
+    "libraries": [],
+    "msbuild_toolset": "v143",
+    "msvs_windows_target_platform_version": "10.0.26100.0"
+  },
+  "variables": {
+    "asan": 0,
+    "clang": 0,
+    "control_flow_guard": "false",
+    "coverage": "false",
+    "dcheck_always_on": 0,
+    "debug_nghttp2": "false",
+    "debug_node": "false",
+    "enable_lto": "false",
+    "enable_pgo_generate": "false",
+    "enable_pgo_use": "false",
+    "error_on_warn": "false",
+    "force_dynamic_crt": 0,
+    "host_arch": "x64",
+    "icu_data_in": "..\\..\\deps\\icu-tmp\\icudt77l.dat",
+    "icu_endianness": "l",
+    "icu_gyp_path": "tools/icu/icu-generic.gyp",
+    "icu_path": "deps/icu-small",
+    "icu_small": "false",
+    "icu_ver_major": "77",
+    "libdir": "lib",
+    "llvm_version": "19.1.5",
+    "napi_build_version": "10",
+    "nasm_version": "2.16",
+    "node_builtin_shareable_builtins": [
+      "deps/cjs-module-lexer/lexer.js",
+      "deps/cjs-module-lexer/dist/lexer.js",
+      "deps/undici/undici.js",
+      "deps/amaro/dist/index.js"
+    ],
+    "node_byteorder": "little",
+    "node_cctest_sources": [
+      "src/node_snapshot_stub.cc",
+      "test/cctest/inspector/test_network_requests_buffer.cc",
+      "test/cctest/inspector/test_node_protocol.cc",
+      "test/cctest/node_test_fixture.cc",
+      "test/cctest/test_aliased_buffer.cc",
+      "test/cctest/test_base64.cc",
+      "test/cctest/test_base_object_ptr.cc",
+      "test/cctest/test_cppgc.cc",
+      "test/cctest/test_crypto_clienthello.cc",
+      "test/cctest/test_dataqueue.cc",
+      "test/cctest/test_environment.cc",
+      "test/cctest/test_inspector_socket.cc",
+      "test/cctest/test_inspector_socket_server.cc",
+      "test/cctest/test_json_utils.cc",
+      "test/cctest/test_linked_binding.cc",
+      "test/cctest/test_lru_cache.cc",
+      "test/cctest/test_node_api.cc",
+      "test/cctest/test_node_crypto.cc",
+      "test/cctest/test_node_crypto_env.cc",
+      "test/cctest/test_node_postmortem_metadata.cc",
+      "test/cctest/test_node_task_runner.cc",
+      "test/cctest/test_path.cc",
+      "test/cctest/test_per_process.cc",
+      "test/cctest/test_platform.cc",
+      "test/cctest/test_quic_cid.cc",
+      "test/cctest/test_quic_error.cc",
+      "test/cctest/test_quic_preferredaddress.cc",
+      "test/cctest/test_quic_tokens.cc",
+      "test/cctest/test_report.cc",
+      "test/cctest/test_sockaddr.cc",
+      "test/cctest/test_string_bytes.cc",
+      "test/cctest/test_traced_value.cc",
+      "test/cctest/test_util.cc",
+      "test/cctest/node_test_fixture.h"
+    ],
+    "node_debug_lib": "false",
+    "node_enable_d8": "false",
+    "node_enable_v8_vtunejit": "false",
+    "node_enable_v8windbg": "false",
+    "node_fipsinstall": "false",
+    "node_install_corepack": "false",
+    "node_install_npm": "true",
+    "node_library_files": [
+      "lib/_http_agent.js",
+      "lib/_http_client.js",
+      "lib/_http_common.js",
+      "lib/_http_incoming.js",
+      "lib/_http_outgoing.js",
+      "lib/_http_server.js",
+      "lib/_stream_duplex.js",
+      "lib/_stream_passthrough.js",
+      "lib/_stream_readable.js",
+      "lib/_stream_transform.js",
+      "lib/_stream_wrap.js",
+      "lib/_stream_writable.js",
+      "lib/_tls_common.js",
+      "lib/_tls_wrap.js",
+      "lib/assert.js",
+      "lib/assert/strict.js",
+      "lib/async_hooks.js",
+      "lib/buffer.js",
+      "lib/child_process.js",
+      "lib/cluster.js",
+      "lib/console.js",
+      "lib/constants.js",
+      "lib/crypto.js",
+      "lib/dgram.js",
+      "lib/diagnostics_channel.js",
+      "lib/dns.js",
+      "lib/dns/promises.js",
+      "lib/domain.js",
+      "lib/events.js",
+      "lib/fs.js",
+      "lib/fs/promises.js",
+      "lib/http.js",
+      "lib/http2.js",
+      "lib/https.js",
+      "lib/inspector.js",
+      "lib/inspector/promises.js",
+      "lib/internal/abort_controller.js",
+      "lib/internal/assert.js",
+      "lib/internal/assert/assertion_error.js",
+      "lib/internal/assert/myers_diff.js",
+      "lib/internal/assert/utils.js",
+      "lib/internal/async_context_frame.js",
+      "lib/internal/async_hooks.js",
+      "lib/internal/async_local_storage/async_context_frame.js",
+      "lib/internal/async_local_storage/async_hooks.js",
+      "lib/internal/blob.js",
+      "lib/internal/blocklist.js",
+      "lib/internal/bootstrap/node.js",
+      "lib/internal/bootstrap/realm.js",
+      "lib/internal/bootstrap/shadow_realm.js",
+      "lib/internal/bootstrap/switches/does_not_own_process_state.js",
+      "lib/internal/bootstrap/switches/does_own_process_state.js",
+      "lib/internal/bootstrap/switches/is_main_thread.js",
+      "lib/internal/bootstrap/switches/is_not_main_thread.js",
+      "lib/internal/bootstrap/web/exposed-wildcard.js",
+      "lib/internal/bootstrap/web/exposed-window-or-worker.js",
+      "lib/internal/buffer.js",
+      "lib/internal/child_process.js",
+      "lib/internal/child_process/serialization.js",
+      "lib/internal/cli_table.js",
+      "lib/internal/cluster/child.js",
+      "lib/internal/cluster/primary.js",
+      "lib/internal/cluster/round_robin_handle.js",
+      "lib/internal/cluster/shared_handle.js",
+      "lib/internal/cluster/utils.js",
+      "lib/internal/cluster/worker.js",
+      "lib/internal/console/constructor.js",
+      "lib/internal/console/global.js",
+      "lib/internal/constants.js",
+      "lib/internal/crypto/aes.js",
+      "lib/internal/crypto/argon2.js",
+      "lib/internal/crypto/certificate.js",
+      "lib/internal/crypto/cfrg.js",
+      "lib/internal/crypto/chacha20_poly1305.js",
+      "lib/internal/crypto/cipher.js",
+      "lib/internal/crypto/diffiehellman.js",
+      "lib/internal/crypto/ec.js",
+      "lib/internal/crypto/hash.js",
+      "lib/internal/crypto/hashnames.js",
+      "lib/internal/crypto/hkdf.js",
+      "lib/internal/crypto/kem.js",
+      "lib/internal/crypto/keygen.js",
+      "lib/internal/crypto/keys.js",
+      "lib/internal/crypto/mac.js",
+      "lib/internal/crypto/ml_dsa.js",
+      "lib/internal/crypto/ml_kem.js",
+      "lib/internal/crypto/pbkdf2.js",
+      "lib/internal/crypto/random.js",
+      "lib/internal/crypto/rsa.js",
+      "lib/internal/crypto/scrypt.js",
+      "lib/internal/crypto/sig.js",
+      "lib/internal/crypto/util.js",
+      "lib/internal/crypto/webcrypto.js",
+      "lib/internal/crypto/webidl.js",
+      "lib/internal/crypto/x509.js",
+      "lib/internal/data_url.js",
+      "lib/internal/debugger/inspect.js",
+      "lib/internal/debugger/inspect_client.js",
+      "lib/internal/debugger/inspect_repl.js",
+      "lib/internal/dgram.js",
+      "lib/internal/dns/callback_resolver.js",
+      "lib/internal/dns/promises.js",
+      "lib/internal/dns/utils.js",
+      "lib/internal/encoding.js",
+      "lib/internal/error_serdes.js",
+      "lib/internal/errors.js",
+      "lib/internal/errors/error_source.js",
+      "lib/internal/event_target.js",
+      "lib/internal/events/abort_listener.js",
+      "lib/internal/events/symbols.js",
+      "lib/internal/file.js",
+      "lib/internal/fixed_queue.js",
+      "lib/internal/freelist.js",
+      "lib/internal/freeze_intrinsics.js",
+      "lib/internal/fs/cp/cp-sync.js",
+      "lib/internal/fs/cp/cp.js",
+      "lib/internal/fs/dir.js",
+      "lib/internal/fs/glob.js",
+      "lib/internal/fs/promises.js",
+      "lib/internal/fs/read/context.js",
+      "lib/internal/fs/recursive_watch.js",
+      "lib/internal/fs/rimraf.js",
+      "lib/internal/fs/streams.js",
+      "lib/internal/fs/sync_write_stream.js",
+      "lib/internal/fs/utils.js",
+      "lib/internal/fs/watchers.js",
+      "lib/internal/heap_utils.js",
+      "lib/internal/histogram.js",
+      "lib/internal/http.js",
+      "lib/internal/http2/compat.js",
+      "lib/internal/http2/core.js",
+      "lib/internal/http2/util.js",
+      "lib/internal/inspector/network.js",
+      "lib/internal/inspector/network_http.js",
+      "lib/internal/inspector/network_http2.js",
+      "lib/internal/inspector/network_resources.js",
+      "lib/internal/inspector/network_undici.js",
+      "lib/internal/inspector_async_hook.js",
+      "lib/internal/inspector_network_tracking.js",
+      "lib/internal/js_stream_socket.js",
+      "lib/internal/legacy/processbinding.js",
+      "lib/internal/linkedlist.js",
+      "lib/internal/locks.js",
+      "lib/internal/main/check_syntax.js",
+      "lib/internal/main/embedding.js",
+      "lib/internal/main/eval_stdin.js",
+      "lib/internal/main/eval_string.js",
+      "lib/internal/main/inspect.js",
+      "lib/internal/main/mksnapshot.js",
+      "lib/internal/main/print_help.js",
+      "lib/internal/main/prof_process.js",
+      "lib/internal/main/repl.js",
+      "lib/internal/main/run_main_module.js",
+      "lib/internal/main/test_runner.js",
+      "lib/internal/main/watch_mode.js",
+      "lib/internal/main/worker_thread.js",
+      "lib/internal/mime.js",
+      "lib/internal/modules/cjs/loader.js",
+      "lib/internal/modules/customization_hooks.js",
+      "lib/internal/modules/esm/assert.js",
+      "lib/internal/modules/esm/create_dynamic_module.js",
+      "lib/internal/modules/esm/formats.js",
+      "lib/internal/modules/esm/get_format.js",
+      "lib/internal/modules/esm/hooks.js",
+      "lib/internal/modules/esm/initialize_import_meta.js",
+      "lib/internal/modules/esm/load.js",
+      "lib/internal/modules/esm/loader.js",
+      "lib/internal/modules/esm/module_job.js",
+      "lib/internal/modules/esm/module_map.js",
+      "lib/internal/modules/esm/resolve.js",
+      "lib/internal/modules/esm/shared_constants.js",
+      "lib/internal/modules/esm/translators.js",
+      "lib/internal/modules/esm/utils.js",
+      "lib/internal/modules/esm/worker.js",
+      "lib/internal/modules/helpers.js",
+      "lib/internal/modules/package_json_reader.js",
+      "lib/internal/modules/run_main.js",
+      "lib/internal/modules/typescript.js",
+      "lib/internal/navigator.js",
+      "lib/internal/net.js",
+      "lib/internal/options.js",
+      "lib/internal/per_context/domexception.js",
+      "lib/internal/per_context/messageport.js",
+      "lib/internal/per_context/primordials.js",
+      "lib/internal/perf/event_loop_delay.js",
+      "lib/internal/perf/event_loop_utilization.js",
+      "lib/internal/perf/nodetiming.js",
+      "lib/internal/perf/observe.js",
+      "lib/internal/perf/performance.js",
+      "lib/internal/perf/performance_entry.js",
+      "lib/internal/perf/resource_timing.js",
+      "lib/internal/perf/timerify.js",
+      "lib/internal/perf/usertiming.js",
+      "lib/internal/perf/utils.js",
+      "lib/internal/priority_queue.js",
+      "lib/internal/process/execution.js",
+      "lib/internal/process/finalization.js",
+      "lib/internal/process/per_thread.js",
+      "lib/internal/process/permission.js",
+      "lib/internal/process/pre_execution.js",
+      "lib/internal/process/promises.js",
+      "lib/internal/process/report.js",
+      "lib/internal/process/signal.js",
+      "lib/internal/process/task_queues.js",
+      "lib/internal/process/warning.js",
+      "lib/internal/process/worker_thread_only.js",
+      "lib/internal/promise_hooks.js",
+      "lib/internal/querystring.js",
+      "lib/internal/quic/quic.js",
+      "lib/internal/quic/state.js",
+      "lib/internal/quic/stats.js",
+      "lib/internal/quic/symbols.js",
+      "lib/internal/readline/callbacks.js",
+      "lib/internal/readline/emitKeypressEvents.js",
+      "lib/internal/readline/interface.js",
+      "lib/internal/readline/promises.js",
+      "lib/internal/readline/utils.js",
+      "lib/internal/repl.js",
+      "lib/internal/repl/await.js",
+      "lib/internal/repl/completion.js",
+      "lib/internal/repl/history.js",
+      "lib/internal/repl/utils.js",
+      "lib/internal/socket_list.js",
+      "lib/internal/socketaddress.js",
+      "lib/internal/source_map/prepare_stack_trace.js",
+      "lib/internal/source_map/source_map.js",
+      "lib/internal/source_map/source_map_cache.js",
+      "lib/internal/source_map/source_map_cache_map.js",
+      "lib/internal/stream_base_commons.js",
+      "lib/internal/streams/add-abort-signal.js",
+      "lib/internal/streams/compose.js",
+      "lib/internal/streams/destroy.js",
+      "lib/internal/streams/duplex.js",
+      "lib/internal/streams/duplexify.js",
+      "lib/internal/streams/duplexpair.js",
+      "lib/internal/streams/end-of-stream.js",
+      "lib/internal/streams/fast-utf8-stream.js",
+      "lib/internal/streams/from.js",
+      "lib/internal/streams/lazy_transform.js",
+      "lib/internal/streams/legacy.js",
+      "lib/internal/streams/operators.js",
+      "lib/internal/streams/passthrough.js",
+      "lib/internal/streams/pipeline.js",
+      "lib/internal/streams/readable.js",
+      "lib/internal/streams/state.js",
+      "lib/internal/streams/transform.js",
+      "lib/internal/streams/utils.js",
+      "lib/internal/streams/writable.js",
+      "lib/internal/test/binding.js",
+      "lib/internal/test/transfer.js",
+      "lib/internal/test_runner/assert.js",
+      "lib/internal/test_runner/coverage.js",
+      "lib/internal/test_runner/harness.js",
+      "lib/internal/test_runner/mock/loader.js",
+      "lib/internal/test_runner/mock/mock.js",
+      "lib/internal/test_runner/mock/mock_timers.js",
+      "lib/internal/test_runner/reporter/dot.js",
+      "lib/internal/test_runner/reporter/junit.js",
+      "lib/internal/test_runner/reporter/lcov.js",
+      "lib/internal/test_runner/reporter/rerun.js",
+      "lib/internal/test_runner/reporter/spec.js",
+      "lib/internal/test_runner/reporter/tap.js",
+      "lib/internal/test_runner/reporter/utils.js",
+      "lib/internal/test_runner/reporter/v8-serializer.js",
+      "lib/internal/test_runner/runner.js",
+      "lib/internal/test_runner/snapshot.js",
+      "lib/internal/test_runner/test.js",
+      "lib/internal/test_runner/tests_stream.js",
+      "lib/internal/test_runner/utils.js",
+      "lib/internal/timers.js",
+      "lib/internal/tls/common.js",
+      "lib/internal/tls/secure-context.js",
+      "lib/internal/tls/wrap.js",
+      "lib/internal/trace_events_async_hooks.js",
+      "lib/internal/tty.js",
+      "lib/internal/url.js",
+      "lib/internal/util.js",
+      "lib/internal/util/colors.js",
+      "lib/internal/util/comparisons.js",
+      "lib/internal/util/debuglog.js",
+      "lib/internal/util/diff.js",
+      "lib/internal/util/inspect.js",
+      "lib/internal/util/inspector.js",
+      "lib/internal/util/parse_args/parse_args.js",
+      "lib/internal/util/parse_args/utils.js",
+      "lib/internal/util/trace_sigint.js",
+      "lib/internal/util/types.js",
+      "lib/internal/v8/startup_snapshot.js",
+      "lib/internal/v8_prof_polyfill.js",
+      "lib/internal/v8_prof_processor.js",
+      "lib/internal/validators.js",
+      "lib/internal/vm.js",
+      "lib/internal/vm/module.js",
+      "lib/internal/wasm_web_api.js",
+      "lib/internal/watch_mode/files_watcher.js",
+      "lib/internal/watchdog.js",
+      "lib/internal/webidl.js",
+      "lib/internal/webstorage.js",
+      "lib/internal/webstreams/adapters.js",
+      "lib/internal/webstreams/compression.js",
+      "lib/internal/webstreams/encoding.js",
+      "lib/internal/webstreams/queuingstrategies.js",
+      "lib/internal/webstreams/readablestream.js",
+      "lib/internal/webstreams/transfer.js",
+      "lib/internal/webstreams/transformstream.js",
+      "lib/internal/webstreams/util.js",
+      "lib/internal/webstreams/writablestream.js",
+      "lib/internal/worker.js",
+      "lib/internal/worker/clone_dom_exception.js",
+      "lib/internal/worker/io.js",
+      "lib/internal/worker/js_transferable.js",
+      "lib/internal/worker/messaging.js",
+      "lib/module.js",
+      "lib/net.js",
+      "lib/os.js",
+      "lib/path.js",
+      "lib/path/posix.js",
+      "lib/path/win32.js",
+      "lib/perf_hooks.js",
+      "lib/process.js",
+      "lib/punycode.js",
+      "lib/querystring.js",
+      "lib/quic.js",
+      "lib/readline.js",
+      "lib/readline/promises.js",
+      "lib/repl.js",
+      "lib/sea.js",
+      "lib/sqlite.js",
+      "lib/stream.js",
+      "lib/stream/consumers.js",
+      "lib/stream/promises.js",
+      "lib/stream/web.js",
+      "lib/string_decoder.js",
+      "lib/sys.js",
+      "lib/test.js",
+      "lib/test/reporters.js",
+      "lib/timers.js",
+      "lib/timers/promises.js",
+      "lib/tls.js",
+      "lib/trace_events.js",
+      "lib/tty.js",
+      "lib/url.js",
+      "lib/util.js",
+      "lib/util/types.js",
+      "lib/v8.js",
+      "lib/vm.js",
+      "lib/wasi.js",
+      "lib/worker_threads.js",
+      "lib/zlib.js"
+    ],
+    "node_module_version": 141,
+    "node_no_browser_globals": "false",
+    "node_prefix": "\\usr\\local",
+    "node_release_urlbase": "https://nodejs.org/download/release/",
+    "node_shared": "false",
+    "node_shared_ada": "false",
+    "node_shared_brotli": "false",
+    "node_shared_cares": "false",
+    "node_shared_http_parser": "false",
+    "node_shared_libuv": "false",
+    "node_shared_nghttp2": "false",
+    "node_shared_nghttp3": "false",
+    "node_shared_ngtcp2": "false",
+    "node_shared_openssl": "false",
+    "node_shared_simdjson": "false",
+    "node_shared_simdutf": "false",
+    "node_shared_sqlite": "false",
+    "node_shared_uvwasi": "false",
+    "node_shared_zlib": "false",
+    "node_shared_zstd": "false",
+    "node_tag": "",
+    "node_target_type": "executable",
+    "node_use_amaro": "true",
+    "node_use_bundled_v8": "true",
+    "node_use_node_code_cache": "true",
+    "node_use_node_snapshot": "true",
+    "node_use_openssl": "true",
+    "node_use_sqlite": "true",
+    "node_use_v8_platform": "true",
+    "node_with_ltcg": "true",
+    "node_without_node_options": "false",
+    "node_write_snapshot_as_array_literals": "true",
+    "openssl_is_fips": "false",
+    "openssl_version": 810549327,
+    "ossfuzz": "false",
+    "shlib_suffix": "so.141",
+    "single_executable_application": "true",
+    "suppress_all_error_on_warn": "false",
+    "target_arch": "x64",
+    "ubsan": 0,
+    "use_ccache_win": 0,
+    "use_prefix_to_find_headers": "false",
+    "v8_enable_31bit_smis_on_64bit_arch": 0,
+    "v8_enable_extensible_ro_snapshot": 0,
+    "v8_enable_external_code_space": 0,
+    "v8_enable_gdbjit": 0,
+    "v8_enable_hugepage": 0,
+    "v8_enable_i18n_support": 1,
+    "v8_enable_inspector": 1,
+    "v8_enable_javascript_promise_hooks": 1,
+    "v8_enable_lite_mode": 0,
+    "v8_enable_maglev": 1,
+    "v8_enable_object_print": 1,
+    "v8_enable_pointer_compression": 0,
+    "v8_enable_pointer_compression_shared_cage": 0,
+    "v8_enable_sandbox": 0,
+    "v8_enable_short_builtin_calls": 1,
+    "v8_enable_wasm_simd256_revec": 1,
+    "v8_enable_webassembly": 1,
+    "v8_optimized_debug": 1,
+    "v8_promise_internal_field_count": 1,
+    "v8_random_seed": 0,
+    "v8_trace_maps": 0,
+    "v8_use_siphash": 1,
+    "want_separate_host_toolset": 0,
+    "nodedir": "C:\\Users\\UI\\AppData\\Local\\node-gyp\\Cache\\25.1.0",
+    "python": "D:\\Software\\Python\\python.exe",
+    "standalone_static_library": 1,
+    "msbuild_path": "C:\\Program Files (x86)\\Microsoft Visual Studio\\2022\\BuildTools\\MSBuild\\Current\\Bin\\MSBuild.exe",
+    "target": "v25.1.0",
+    "real_openssl_major": "3",
+    "user_agent": "npm/11.6.2 node/v25.1.0 win32 x64 workspaces/false",
+    "userconfig": "C:\\Users\\UI\\.npmrc",
+    "registry": "https://mirrors.huaweicloud.com/repository/npm/",
+    "prefix": "D:\\Software\\Node\\node_global",
+    "npm_version": "11.6.2",
+    "node_gyp": "D:\\Software\\Node\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js",
+    "local_prefix": "C:\\Users\\UI\\Desktop\\bigwo\\mcp-server-ssh",
+    "init_module": "C:\\Users\\UI\\.npm-init.js",
+    "global_prefix": "D:\\Software\\Node\\node_global",
+    "globalconfig": "D:\\Software\\Node\\node_global\\etc\\npmrc",
+    "cache": "D:\\Software\\Node\\node_cache"
+  }
+}

mcp-server-ssh/node_modules/ssh2/lib/protocol/crypto/build/sshcrypto.vcxproj

@@ -0,0 +1,148 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{C0A3110A-34B7-B017-C2E7-73766968307F}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>sshcrypto</RootNamespace>
+    <IgnoreWarnCompileDuplicatedFilename>true</IgnoreWarnCompileDuplicatedFilename>
+    <PreferredToolArchitecture>x64</PreferredToolArchitecture>
+    <WindowsTargetPlatformVersion>10.0.26100.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props"/>
+  <PropertyGroup Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+  </PropertyGroup>
+  <PropertyGroup Label="Locals">
+    <PlatformToolset>v143</PlatformToolset>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props"/>
+  <Import Project="$(VCTargetsPath)\BuildCustomizations\masm.props"/>
+  <ImportGroup Label="ExtensionSettings"/>
+  <ImportGroup Label="PropertySheets">
+    <Import Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props"/>
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros"/>
+  <PropertyGroup>
+    <ExecutablePath>$(ExecutablePath);$(MSBuildProjectDirectory)\..\bin\;$(MSBuildProjectDirectory)\..\bin\</ExecutablePath>
+    <IgnoreImportLibrary>true</IgnoreImportLibrary>
+    <IntDir>$(Configuration)\obj\$(ProjectName)\</IntDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|x64'">false</LinkIncremental>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</LinkIncremental>
+    <OutDir>$(SolutionDir)$(Configuration)\</OutDir>
+    <TargetExt Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">.node</TargetExt>
+    <TargetExt Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">.node</TargetExt>
+    <TargetExt Condition="'$(Configuration)|$(Platform)'=='Release|x64'">.node</TargetExt>
+    <TargetExt Condition="'$(Configuration)|$(Platform)'=='Release|x64'">.node</TargetExt>
+    <TargetName>$(ProjectName)</TargetName>
+    <TargetPath>$(OutDir)\$(ProjectName).node</TargetPath>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <AdditionalIncludeDirectories>C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\include\node;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\src;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\openssl\config;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\openssl\openssl\include;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\uv\include;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\zlib;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\v8\include;..\..\..\..\..\nan;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalOptions>/Zc:__cplusplus -std:c++20 /Zm2000 %(AdditionalOptions)</AdditionalOptions>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <BufferSecurityCheck>true</BufferSecurityCheck>
+      <DebugInformationFormat>OldStyle</DebugInformationFormat>
+      <DisableSpecificWarnings>4351;4355;4800;4251;4275;4244;4267;%(DisableSpecificWarnings)</DisableSpecificWarnings>
+      <ExceptionHandling>false</ExceptionHandling>
+      <MinimalRebuild>false</MinimalRebuild>
+      <MultiProcessorCompilation>true</MultiProcessorCompilation>
+      <OmitFramePointers>false</OmitFramePointers>
+      <Optimization>Disabled</Optimization>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <PreprocessorDefinitions>NODE_GYP_MODULE_NAME=sshcrypto;USING_UV_SHARED=1;USING_V8_SHARED=1;V8_DEPRECATION_WARNINGS=1;_GLIBCXX_USE_CXX11_ABI=1;_FILE_OFFSET_BITS=64;WIN32;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;_HAS_EXCEPTIONS=0;NOMINMAX;OPENSSL_NO_PINSHARED;OPENSSL_THREADS;OPENSSL_API_COMPAT=0x10100000L;REAL_OPENSSL_MAJOR=3;BUILDING_NODE_EXTENSION;HOST_BINARY=&quot;node.exe&quot;;DEBUG;_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <StringPooling>true</StringPooling>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TreatWarningAsError>false</TreatWarningAsError>
+      <WarningLevel>Level3</WarningLevel>
+      <WholeProgramOptimization>true</WholeProgramOptimization>
+    </ClCompile>
+    <Lib>
+      <AdditionalOptions>/LTCG:INCREMENTAL %(AdditionalOptions)</AdditionalOptions>
+    </Lib>
+    <Link>
+      <AdditionalDependencies>kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;delayimp.lib;&quot;C:\\Users\\UI\\AppData\\Local\\node-gyp\\Cache\\25.1.0\\x64\\node.lib&quot;</AdditionalDependencies>
+      <AdditionalOptions>/LTCG:INCREMENTAL /ignore:4199 %(AdditionalOptions)</AdditionalOptions>
+      <DelayLoadDLLs>node.exe;%(DelayLoadDLLs)</DelayLoadDLLs>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <OptimizeReferences>true</OptimizeReferences>
+      <OutputFile>$(OutDir)$(ProjectName).node</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TargetExt>.node</TargetExt>
+      <TargetMachine>MachineX64</TargetMachine>
+    </Link>
+    <ResourceCompile>
+      <AdditionalIncludeDirectories>C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\include\node;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\src;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\openssl\config;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\openssl\openssl\include;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\uv\include;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\zlib;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\v8\include;..\..\..\..\..\nan;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>NODE_GYP_MODULE_NAME=sshcrypto;USING_UV_SHARED=1;USING_V8_SHARED=1;V8_DEPRECATION_WARNINGS=1;_GLIBCXX_USE_CXX11_ABI=1;_FILE_OFFSET_BITS=64;WIN32;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;_HAS_EXCEPTIONS=0;NOMINMAX;OPENSSL_NO_PINSHARED;OPENSSL_THREADS;OPENSSL_API_COMPAT=0x10100000L;REAL_OPENSSL_MAJOR=3;BUILDING_NODE_EXTENSION;HOST_BINARY=&quot;node.exe&quot;;DEBUG;_DEBUG;%(PreprocessorDefinitions);%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ResourceCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <AdditionalIncludeDirectories>C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\include\node;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\src;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\openssl\config;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\openssl\openssl\include;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\uv\include;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\zlib;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\v8\include;..\..\..\..\..\nan;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalOptions>/Zc:__cplusplus -std:c++20 /Zm2000 %(AdditionalOptions)</AdditionalOptions>
+      <BufferSecurityCheck>true</BufferSecurityCheck>
+      <DebugInformationFormat>OldStyle</DebugInformationFormat>
+      <DisableSpecificWarnings>4351;4355;4800;4251;4275;4244;4267;%(DisableSpecificWarnings)</DisableSpecificWarnings>
+      <ExceptionHandling>false</ExceptionHandling>
+      <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <MultiProcessorCompilation>true</MultiProcessorCompilation>
+      <OmitFramePointers>true</OmitFramePointers>
+      <Optimization>Full</Optimization>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <PreprocessorDefinitions>NODE_GYP_MODULE_NAME=sshcrypto;USING_UV_SHARED=1;USING_V8_SHARED=1;V8_DEPRECATION_WARNINGS=1;_GLIBCXX_USE_CXX11_ABI=1;_FILE_OFFSET_BITS=64;WIN32;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;_HAS_EXCEPTIONS=0;NOMINMAX;OPENSSL_NO_PINSHARED;OPENSSL_THREADS;OPENSSL_API_COMPAT=0x10100000L;REAL_OPENSSL_MAJOR=3;BUILDING_NODE_EXTENSION;HOST_BINARY=&quot;node.exe&quot;;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <RuntimeTypeInfo>false</RuntimeTypeInfo>
+      <StringPooling>true</StringPooling>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TreatWarningAsError>false</TreatWarningAsError>
+      <WarningLevel>Level3</WarningLevel>
+      <WholeProgramOptimization>true</WholeProgramOptimization>
+    </ClCompile>
+    <Lib>
+      <AdditionalOptions>/LTCG:INCREMENTAL %(AdditionalOptions)</AdditionalOptions>
+    </Lib>
+    <Link>
+      <AdditionalDependencies>kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;delayimp.lib;&quot;C:\\Users\\UI\\AppData\\Local\\node-gyp\\Cache\\25.1.0\\x64\\node.lib&quot;</AdditionalDependencies>
+      <AdditionalOptions>/LTCG:INCREMENTAL /ignore:4199 %(AdditionalOptions)</AdditionalOptions>
+      <DelayLoadDLLs>node.exe;%(DelayLoadDLLs)</DelayLoadDLLs>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <OptimizeReferences>true</OptimizeReferences>
+      <OutputFile>$(OutDir)$(ProjectName).node</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TargetExt>.node</TargetExt>
+      <TargetMachine>MachineX64</TargetMachine>
+    </Link>
+    <ResourceCompile>
+      <AdditionalIncludeDirectories>C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\include\node;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\src;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\openssl\config;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\openssl\openssl\include;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\uv\include;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\zlib;C:\Users\UI\AppData\Local\node-gyp\Cache\25.1.0\deps\v8\include;..\..\..\..\..\nan;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>NODE_GYP_MODULE_NAME=sshcrypto;USING_UV_SHARED=1;USING_V8_SHARED=1;V8_DEPRECATION_WARNINGS=1;_GLIBCXX_USE_CXX11_ABI=1;_FILE_OFFSET_BITS=64;WIN32;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;_HAS_EXCEPTIONS=0;NOMINMAX;OPENSSL_NO_PINSHARED;OPENSSL_THREADS;OPENSSL_API_COMPAT=0x10100000L;REAL_OPENSSL_MAJOR=3;BUILDING_NODE_EXTENSION;HOST_BINARY=&quot;node.exe&quot;;%(PreprocessorDefinitions);%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ResourceCompile>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <None Include="..\binding.gyp"/>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\src\binding.cc">
+      <ObjectFileName>$(IntDir)\src\binding.obj</ObjectFileName>
+    </ClCompile>
+    <ClCompile Include="D:\Software\Node\node_modules\npm\node_modules\node-gyp\src\win_delay_load_hook.cc"/>
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets"/>
+  <Import Project="$(VCTargetsPath)\BuildCustomizations\masm.targets"/>
+  <ImportGroup Label="ExtensionTargets"/>
+</Project>

mcp-server-ssh/node_modules/ssh2/lib/protocol/crypto/build/sshcrypto.vcxproj.filters

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="..">
+      <UniqueIdentifier>{739DB09A-CC57-A953-A6CF-F64FA08E4FA7}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="..\src">
+      <UniqueIdentifier>{8CDEE807-BC53-E450-C8B8-4DEBB66742D4}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="D:">
+      <UniqueIdentifier>{E5D29F2B-0177-9942-CA95-0FF700094F89}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="D:\Software">
+      <UniqueIdentifier>{D8DEFA40-BA21-F185-46CE-A9E2E494558B}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="D:\Software\Node">
+      <UniqueIdentifier>{6A840ED6-59BB-71E2-958D-D13050565839}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="D:\Software\Node\node_modules">
+      <UniqueIdentifier>{56DF7A98-063D-FB9D-485C-089023B4C16A}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="D:\Software\Node\node_modules\npm">
+      <UniqueIdentifier>{741E0E76-39B2-B1AB-9FA1-F1A20B16F295}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="D:\Software\Node\node_modules\npm\node_modules">
+      <UniqueIdentifier>{56DF7A98-063D-FB9D-485C-089023B4C16A}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="D:\Software\Node\node_modules\npm\node_modules\node-gyp">
+      <UniqueIdentifier>{77348C0E-2034-7791-74D5-63C077DF5A3B}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="D:\Software\Node\node_modules\npm\node_modules\node-gyp\src">
+      <UniqueIdentifier>{8CDEE807-BC53-E450-C8B8-4DEBB66742D4}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="..">
+      <UniqueIdentifier>{739DB09A-CC57-A953-A6CF-F64FA08E4FA7}</UniqueIdentifier>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\src\binding.cc">
+      <Filter>..\src</Filter>
+    </ClCompile>
+    <ClCompile Include="D:\Software\Node\node_modules\npm\node_modules\node-gyp\src\win_delay_load_hook.cc">
+      <Filter>D:\Software\Node\node_modules\npm\node_modules\node-gyp\src</Filter>
+    </ClCompile>
+    <None Include="..\binding.gyp">
+      <Filter>..</Filter>
+    </None>
+  </ItemGroup>
+</Project>

mcp-server-ssh/node_modules/ssh2/lib/protocol/handlers.js

@@ -0,0 +1,16 @@
+'use strict';
+
+const MESSAGE_HANDLERS = new Array(256);
+[
+  require('./kex.js').HANDLERS,
+  require('./handlers.misc.js'),
+].forEach((handlers) => {
+  // eslint-disable-next-line prefer-const
+  for (let [type, handler] of Object.entries(handlers)) {
+    type = +type;
+    if (isFinite(type) && type >= 0 && type < MESSAGE_HANDLERS.length)
+      MESSAGE_HANDLERS[type] = handler;
+  }
+});
+
+module.exports = MESSAGE_HANDLERS;

mcp-server-ssh/node_modules/ssh2/lib/protocol/node-fs-compat.js

@@ -0,0 +1,115 @@
+'use strict';
+
+const assert = require('assert');
+const { inspect } = require('util');
+
+// Only use this for integers! Decimal numbers do not work with this function.
+function addNumericalSeparator(val) {
+  let res = '';
+  let i = val.length;
+  const start = val[0] === '-' ? 1 : 0;
+  for (; i >= start + 4; i -= 3)
+    res = `_${val.slice(i - 3, i)}${res}`;
+  return `${val.slice(0, i)}${res}`;
+}
+
+function oneOf(expected, thing) {
+  assert(typeof thing === 'string', '`thing` has to be of type string');
+  if (Array.isArray(expected)) {
+    const len = expected.length;
+    assert(len > 0, 'At least one expected value needs to be specified');
+    expected = expected.map((i) => String(i));
+    if (len > 2) {
+      return `one of ${thing} ${expected.slice(0, len - 1).join(', ')}, or `
+              + expected[len - 1];
+    } else if (len === 2) {
+      return `one of ${thing} ${expected[0]} or ${expected[1]}`;
+    }
+    return `of ${thing} ${expected[0]}`;
+  }
+  return `of ${thing} ${String(expected)}`;
+}
+
+
+exports.ERR_INTERNAL_ASSERTION = class ERR_INTERNAL_ASSERTION extends Error {
+  constructor(message) {
+    super();
+    Error.captureStackTrace(this, ERR_INTERNAL_ASSERTION);
+
+    const suffix = 'This is caused by either a bug in ssh2 '
+                   + 'or incorrect usage of ssh2 internals.\n'
+                   + 'Please open an issue with this stack trace at '
+                   + 'https://github.com/mscdex/ssh2/issues\n';
+
+    this.message = (message === undefined ? suffix : `${message}\n${suffix}`);
+  }
+};
+
+const MAX_32BIT_INT = 2 ** 32;
+const MAX_32BIT_BIGINT = (() => {
+  try {
+    return new Function('return 2n ** 32n')();
+  } catch {}
+})();
+exports.ERR_OUT_OF_RANGE = class ERR_OUT_OF_RANGE extends RangeError {
+  constructor(str, range, input, replaceDefaultBoolean) {
+    super();
+    Error.captureStackTrace(this, ERR_OUT_OF_RANGE);
+
+    assert(range, 'Missing "range" argument');
+    let msg = (replaceDefaultBoolean
+               ? str
+               : `The value of "${str}" is out of range.`);
+    let received;
+    if (Number.isInteger(input) && Math.abs(input) > MAX_32BIT_INT) {
+      received = addNumericalSeparator(String(input));
+    } else if (typeof input === 'bigint') {
+      received = String(input);
+      if (input > MAX_32BIT_BIGINT || input < -MAX_32BIT_BIGINT)
+        received = addNumericalSeparator(received);
+      received += 'n';
+    } else {
+      received = inspect(input);
+    }
+    msg += ` It must be ${range}. Received ${received}`;
+
+    this.message = msg;
+  }
+};
+
+class ERR_INVALID_ARG_TYPE extends TypeError {
+  constructor(name, expected, actual) {
+    super();
+    Error.captureStackTrace(this, ERR_INVALID_ARG_TYPE);
+
+    assert(typeof name === 'string', `'name' must be a string`);
+
+    // determiner: 'must be' or 'must not be'
+    let determiner;
+    if (typeof expected === 'string' && expected.startsWith('not ')) {
+      determiner = 'must not be';
+      expected = expected.replace(/^not /, '');
+    } else {
+      determiner = 'must be';
+    }
+
+    let msg;
+    if (name.endsWith(' argument')) {
+      // For cases like 'first argument'
+      msg = `The ${name} ${determiner} ${oneOf(expected, 'type')}`;
+    } else {
+      const type = (name.includes('.') ? 'property' : 'argument');
+      msg = `The "${name}" ${type} ${determiner} ${oneOf(expected, 'type')}`;
+    }
+
+    msg += `. Received type ${typeof actual}`;
+
+    this.message = msg;
+  }
+}
+exports.ERR_INVALID_ARG_TYPE = ERR_INVALID_ARG_TYPE;
+
+exports.validateNumber = function validateNumber(value, name) {
+  if (typeof value !== 'number')
+    throw new ERR_INVALID_ARG_TYPE(name, 'number', value);
+};

mcp-server-ssh/node_modules/ssh2/lib/protocol/utils.js

@@ -0,0 +1,356 @@
+'use strict';
+
+const Ber = require('asn1').Ber;
+
+let DISCONNECT_REASON;
+
+const FastBuffer = Buffer[Symbol.species];
+const TypedArrayFill = Object.getPrototypeOf(Uint8Array.prototype).fill;
+
+function readUInt32BE(buf, offset) {
+  return (buf[offset++] * 16777216)
+         + (buf[offset++] * 65536)
+         + (buf[offset++] * 256)
+         + buf[offset];
+}
+
+function bufferCopy(src, dest, srcStart, srcEnd, destStart) {
+  if (!destStart)
+    destStart = 0;
+  if (srcEnd > src.length)
+    srcEnd = src.length;
+  let nb = srcEnd - srcStart;
+  const destLeft = (dest.length - destStart);
+  if (nb > destLeft)
+    nb = destLeft;
+  dest.set(new Uint8Array(src.buffer, src.byteOffset + srcStart, nb),
+           destStart);
+  return nb;
+}
+
+function bufferSlice(buf, start, end) {
+  if (end === undefined)
+    end = buf.length;
+  return new FastBuffer(buf.buffer, buf.byteOffset + start, end - start);
+}
+
+function makeBufferParser() {
+  let pos = 0;
+  let buffer;
+
+  const self = {
+    init: (buf, start) => {
+      buffer = buf;
+      pos = (typeof start === 'number' ? start : 0);
+    },
+    pos: () => pos,
+    length: () => (buffer ? buffer.length : 0),
+    avail: () => (buffer && pos < buffer.length ? buffer.length - pos : 0),
+    clear: () => {
+      buffer = undefined;
+    },
+    readUInt32BE: () => {
+      if (!buffer || pos + 3 >= buffer.length)
+        return;
+      return (buffer[pos++] * 16777216)
+             + (buffer[pos++] * 65536)
+             + (buffer[pos++] * 256)
+             + buffer[pos++];
+    },
+    readUInt64BE: (behavior) => {
+      if (!buffer || pos + 7 >= buffer.length)
+        return;
+      switch (behavior) {
+        case 'always':
+          return BigInt(`0x${buffer.hexSlice(pos, pos += 8)}`);
+        case 'maybe':
+          if (buffer[pos] > 0x1F)
+            return BigInt(`0x${buffer.hexSlice(pos, pos += 8)}`);
+          // FALLTHROUGH
+        default:
+          return (buffer[pos++] * 72057594037927940)
+                 + (buffer[pos++] * 281474976710656)
+                 + (buffer[pos++] * 1099511627776)
+                 + (buffer[pos++] * 4294967296)
+                 + (buffer[pos++] * 16777216)
+                 + (buffer[pos++] * 65536)
+                 + (buffer[pos++] * 256)
+                 + buffer[pos++];
+      }
+    },
+    skip: (n) => {
+      if (buffer && n > 0)
+        pos += n;
+    },
+    skipString: () => {
+      const len = self.readUInt32BE();
+      if (len === undefined)
+        return;
+      pos += len;
+      return (pos <= buffer.length ? len : undefined);
+    },
+    readByte: () => {
+      if (buffer && pos < buffer.length)
+        return buffer[pos++];
+    },
+    readBool: () => {
+      if (buffer && pos < buffer.length)
+        return !!buffer[pos++];
+    },
+    readList: () => {
+      const list = self.readString(true);
+      if (list === undefined)
+        return;
+      return (list ? list.split(',') : []);
+    },
+    readString: (dest, maxLen) => {
+      if (typeof dest === 'number') {
+        maxLen = dest;
+        dest = undefined;
+      }
+
+      const len = self.readUInt32BE();
+      if (len === undefined)
+        return;
+
+      if ((buffer.length - pos) < len
+          || (typeof maxLen === 'number' && len > maxLen)) {
+        return;
+      }
+
+      if (dest) {
+        if (Buffer.isBuffer(dest))
+          return bufferCopy(buffer, dest, pos, pos += len);
+        return buffer.utf8Slice(pos, pos += len);
+      }
+      return bufferSlice(buffer, pos, pos += len);
+    },
+    readRaw: (len) => {
+      if (!buffer)
+        return;
+      if (typeof len !== 'number')
+        return bufferSlice(buffer, pos, pos += (buffer.length - pos));
+      if ((buffer.length - pos) >= len)
+        return bufferSlice(buffer, pos, pos += len);
+    },
+  };
+
+  return self;
+}
+
+function makeError(msg, level, fatal) {
+  const err = new Error(msg);
+  if (typeof level === 'boolean') {
+    fatal = level;
+    err.level = 'protocol';
+  } else {
+    err.level = level || 'protocol';
+  }
+  err.fatal = !!fatal;
+  return err;
+}
+
+function writeUInt32BE(buf, value, offset) {
+  buf[offset++] = (value >>> 24);
+  buf[offset++] = (value >>> 16);
+  buf[offset++] = (value >>> 8);
+  buf[offset++] = value;
+  return offset;
+}
+
+const utilBufferParser = makeBufferParser();
+
+module.exports = {
+  bufferCopy,
+  bufferSlice,
+  FastBuffer,
+  bufferFill: (buf, value, start, end) => {
+    return TypedArrayFill.call(buf, value, start, end);
+  },
+  makeError,
+  doFatalError: (protocol, msg, level, reason) => {
+    let err;
+    if (DISCONNECT_REASON === undefined)
+      ({ DISCONNECT_REASON } = require('./constants.js'));
+    if (msg instanceof Error) {
+      // doFatalError(protocol, err[, reason])
+      err = msg;
+      if (typeof level !== 'number')
+        reason = DISCONNECT_REASON.PROTOCOL_ERROR;
+      else
+        reason = level;
+    } else {
+      // doFatalError(protocol, msg[, level[, reason]])
+      err = makeError(msg, level, true);
+    }
+    if (typeof reason !== 'number')
+      reason = DISCONNECT_REASON.PROTOCOL_ERROR;
+    protocol.disconnect(reason);
+    protocol._destruct();
+    protocol._onError(err);
+    return Infinity;
+  },
+  readUInt32BE,
+  writeUInt32BE,
+  writeUInt32LE: (buf, value, offset) => {
+    buf[offset++] = value;
+    buf[offset++] = (value >>> 8);
+    buf[offset++] = (value >>> 16);
+    buf[offset++] = (value >>> 24);
+    return offset;
+  },
+  makeBufferParser,
+  bufferParser: makeBufferParser(),
+  readString: (buffer, start, dest, maxLen) => {
+    if (typeof dest === 'number') {
+      maxLen = dest;
+      dest = undefined;
+    }
+
+    if (start === undefined)
+      start = 0;
+
+    const left = (buffer.length - start);
+    if (start < 0 || start >= buffer.length || left < 4)
+      return;
+
+    const len = readUInt32BE(buffer, start);
+    if (left < (4 + len) || (typeof maxLen === 'number' && len > maxLen))
+      return;
+
+    start += 4;
+    const end = start + len;
+    buffer._pos = end;
+
+    if (dest) {
+      if (Buffer.isBuffer(dest))
+        return bufferCopy(buffer, dest, start, end);
+      return buffer.utf8Slice(start, end);
+    }
+    return bufferSlice(buffer, start, end);
+  },
+  sigSSHToASN1: (sig, type) => {
+    switch (type) {
+      case 'ssh-dss': {
+        if (sig.length > 40)
+          return sig;
+        // Change bare signature r and s values to ASN.1 BER values for OpenSSL
+        const asnWriter = new Ber.Writer();
+        asnWriter.startSequence();
+        let r = sig.slice(0, 20);
+        let s = sig.slice(20);
+        if (r[0] & 0x80) {
+          const rNew = Buffer.allocUnsafe(21);
+          rNew[0] = 0x00;
+          r.copy(rNew, 1);
+          r = rNew;
+        } else if (r[0] === 0x00 && !(r[1] & 0x80)) {
+          r = r.slice(1);
+        }
+        if (s[0] & 0x80) {
+          const sNew = Buffer.allocUnsafe(21);
+          sNew[0] = 0x00;
+          s.copy(sNew, 1);
+          s = sNew;
+        } else if (s[0] === 0x00 && !(s[1] & 0x80)) {
+          s = s.slice(1);
+        }
+        asnWriter.writeBuffer(r, Ber.Integer);
+        asnWriter.writeBuffer(s, Ber.Integer);
+        asnWriter.endSequence();
+        return asnWriter.buffer;
+      }
+      case 'ecdsa-sha2-nistp256':
+      case 'ecdsa-sha2-nistp384':
+      case 'ecdsa-sha2-nistp521': {
+        utilBufferParser.init(sig, 0);
+        const r = utilBufferParser.readString();
+        const s = utilBufferParser.readString();
+        utilBufferParser.clear();
+        if (r === undefined || s === undefined)
+          return;
+
+        const asnWriter = new Ber.Writer();
+        asnWriter.startSequence();
+        asnWriter.writeBuffer(r, Ber.Integer);
+        asnWriter.writeBuffer(s, Ber.Integer);
+        asnWriter.endSequence();
+        return asnWriter.buffer;
+      }
+      default:
+        return sig;
+    }
+  },
+  convertSignature: (signature, keyType) => {
+    switch (keyType) {
+      case 'ssh-dss': {
+        if (signature.length <= 40)
+          return signature;
+        // This is a quick and dirty way to get from BER encoded r and s that
+        // OpenSSL gives us, to just the bare values back to back (40 bytes
+        // total) like OpenSSH (and possibly others) are expecting
+        const asnReader = new Ber.Reader(signature);
+        asnReader.readSequence();
+        let r = asnReader.readString(Ber.Integer, true);
+        let s = asnReader.readString(Ber.Integer, true);
+        let rOffset = 0;
+        let sOffset = 0;
+        if (r.length < 20) {
+          const rNew = Buffer.allocUnsafe(20);
+          rNew.set(r, 1);
+          r = rNew;
+          r[0] = 0;
+        }
+        if (s.length < 20) {
+          const sNew = Buffer.allocUnsafe(20);
+          sNew.set(s, 1);
+          s = sNew;
+          s[0] = 0;
+        }
+        if (r.length > 20 && r[0] === 0)
+          rOffset = 1;
+        if (s.length > 20 && s[0] === 0)
+          sOffset = 1;
+        const newSig =
+          Buffer.allocUnsafe((r.length - rOffset) + (s.length - sOffset));
+        bufferCopy(r, newSig, rOffset, r.length, 0);
+        bufferCopy(s, newSig, sOffset, s.length, r.length - rOffset);
+        return newSig;
+      }
+      case 'ecdsa-sha2-nistp256':
+      case 'ecdsa-sha2-nistp384':
+      case 'ecdsa-sha2-nistp521': {
+        if (signature[0] === 0)
+          return signature;
+        // Convert SSH signature parameters to ASN.1 BER values for OpenSSL
+        const asnReader = new Ber.Reader(signature);
+        asnReader.readSequence();
+        const r = asnReader.readString(Ber.Integer, true);
+        const s = asnReader.readString(Ber.Integer, true);
+        if (r === null || s === null)
+          return;
+        const newSig = Buffer.allocUnsafe(4 + r.length + 4 + s.length);
+        writeUInt32BE(newSig, r.length, 0);
+        newSig.set(r, 4);
+        writeUInt32BE(newSig, s.length, 4 + r.length);
+        newSig.set(s, 4 + 4 + r.length);
+        return newSig;
+      }
+    }
+
+    return signature;
+  },
+  sendPacket: (proto, packet, bypass) => {
+    if (!bypass && proto._kexinit !== undefined) {
+      // We're currently in the middle of a handshake
+
+      if (proto._queue === undefined)
+        proto._queue = [];
+      proto._queue.push(packet);
+      proto._debug && proto._debug('Outbound: ... packet queued');
+      return false;
+    }
+    proto._cipher.encrypt(packet);
+    return true;
+  },
+};

mcp-server-ssh/node_modules/ssh2/lib/protocol/zlib.js

@@ -0,0 +1,255 @@
+'use strict';
+
+const { kMaxLength } = require('buffer');
+const {
+  createInflate,
+  constants: {
+    DEFLATE,
+    INFLATE,
+    Z_DEFAULT_CHUNK,
+    Z_DEFAULT_COMPRESSION,
+    Z_DEFAULT_MEMLEVEL,
+    Z_DEFAULT_STRATEGY,
+    Z_DEFAULT_WINDOWBITS,
+    Z_PARTIAL_FLUSH,
+  }
+} = require('zlib');
+const ZlibHandle = createInflate()._handle.constructor;
+
+function processCallback() {
+  throw new Error('Should not get here');
+}
+
+function zlibOnError(message, errno, code) {
+  const self = this._owner;
+  // There is no way to cleanly recover.
+  // Continuing only obscures problems.
+
+  const error = new Error(message);
+  error.errno = errno;
+  error.code = code;
+  self._err = error;
+}
+
+function _close(engine) {
+  // Caller may invoke .close after a zlib error (which will null _handle).
+  if (!engine._handle)
+    return;
+
+  engine._handle.close();
+  engine._handle = null;
+}
+
+class Zlib {
+  constructor(mode) {
+    const windowBits = Z_DEFAULT_WINDOWBITS;
+    const level = Z_DEFAULT_COMPRESSION;
+    const memLevel = Z_DEFAULT_MEMLEVEL;
+    const strategy = Z_DEFAULT_STRATEGY;
+    const dictionary = undefined;
+
+    this._err = undefined;
+    this._writeState = new Uint32Array(2);
+    this._chunkSize = Z_DEFAULT_CHUNK;
+    this._maxOutputLength = kMaxLength;
+    this._outBuffer = Buffer.allocUnsafe(this._chunkSize);
+    this._outOffset = 0;
+
+    this._handle = new ZlibHandle(mode);
+    this._handle._owner = this;
+    this._handle.onerror = zlibOnError;
+    this._handle.init(windowBits,
+                      level,
+                      memLevel,
+                      strategy,
+                      this._writeState,
+                      processCallback,
+                      dictionary);
+  }
+
+  writeSync(chunk, retChunks) {
+    const handle = this._handle;
+    if (!handle)
+      throw new Error('Invalid Zlib instance');
+
+    let availInBefore = chunk.length;
+    let availOutBefore = this._chunkSize - this._outOffset;
+    let inOff = 0;
+    let availOutAfter;
+    let availInAfter;
+
+    let buffers;
+    let nread = 0;
+    const state = this._writeState;
+    let buffer = this._outBuffer;
+    let offset = this._outOffset;
+    const chunkSize = this._chunkSize;
+
+    while (true) {
+      handle.writeSync(Z_PARTIAL_FLUSH,
+                       chunk, // in
+                       inOff, // in_off
+                       availInBefore, // in_len
+                       buffer, // out
+                       offset, // out_off
+                       availOutBefore); // out_len
+      if (this._err)
+        throw this._err;
+
+      availOutAfter = state[0];
+      availInAfter = state[1];
+
+      const inDelta = availInBefore - availInAfter;
+      const have = availOutBefore - availOutAfter;
+
+      if (have > 0) {
+        const out = (offset === 0 && have === buffer.length
+                     ? buffer
+                     : buffer.slice(offset, offset + have));
+        offset += have;
+        if (!buffers)
+          buffers = out;
+        else if (buffers.push === undefined)
+          buffers = [buffers, out];
+        else
+          buffers.push(out);
+        nread += out.byteLength;
+
+        if (nread > this._maxOutputLength) {
+          _close(this);
+          throw new Error(
+            `Output length exceeded maximum of ${this._maxOutputLength}`
+          );
+        }
+      } else if (have !== 0) {
+        throw new Error('have should not go down');
+      }
+
+      // Exhausted the output buffer, or used all the input create a new one.
+      if (availOutAfter === 0 || offset >= chunkSize) {
+        availOutBefore = chunkSize;
+        offset = 0;
+        buffer = Buffer.allocUnsafe(chunkSize);
+      }
+
+      if (availOutAfter === 0) {
+        // Not actually done. Need to reprocess.
+        // Also, update the availInBefore to the availInAfter value,
+        // so that if we have to hit it a third (fourth, etc.) time,
+        // it'll have the correct byte counts.
+        inOff += inDelta;
+        availInBefore = availInAfter;
+      } else {
+        break;
+      }
+    }
+
+    this._outBuffer = buffer;
+    this._outOffset = offset;
+
+    if (nread === 0)
+      buffers = Buffer.alloc(0);
+
+    if (retChunks) {
+      buffers.totalLen = nread;
+      return buffers;
+    }
+
+    if (buffers.push === undefined)
+      return buffers;
+
+    const output = Buffer.allocUnsafe(nread);
+    for (let i = 0, p = 0; i < buffers.length; ++i) {
+      const buf = buffers[i];
+      output.set(buf, p);
+      p += buf.length;
+    }
+    return output;
+  }
+}
+
+class ZlibPacketWriter {
+  constructor(protocol) {
+    this.allocStart = 0;
+    this.allocStartKEX = 0;
+    this._protocol = protocol;
+    this._zlib = new Zlib(DEFLATE);
+  }
+
+  cleanup() {
+    if (this._zlib)
+      _close(this._zlib);
+  }
+
+  alloc(payloadSize, force) {
+    return Buffer.allocUnsafe(payloadSize);
+  }
+
+  finalize(payload, force) {
+    if (this._protocol._kexinit === undefined || force) {
+      const output = this._zlib.writeSync(payload, true);
+      const packet = this._protocol._cipher.allocPacket(output.totalLen);
+      if (output.push === undefined) {
+        packet.set(output, 5);
+      } else {
+        for (let i = 0, p = 5; i < output.length; ++i) {
+          const chunk = output[i];
+          packet.set(chunk, p);
+          p += chunk.length;
+        }
+      }
+      return packet;
+    }
+    return payload;
+  }
+}
+
+class PacketWriter {
+  constructor(protocol) {
+    this.allocStart = 5;
+    this.allocStartKEX = 5;
+    this._protocol = protocol;
+  }
+
+  cleanup() {}
+
+  alloc(payloadSize, force) {
+    if (this._protocol._kexinit === undefined || force)
+      return this._protocol._cipher.allocPacket(payloadSize);
+    return Buffer.allocUnsafe(payloadSize);
+  }
+
+  finalize(packet, force) {
+    return packet;
+  }
+}
+
+class ZlibPacketReader {
+  constructor() {
+    this._zlib = new Zlib(INFLATE);
+  }
+
+  cleanup() {
+    if (this._zlib)
+      _close(this._zlib);
+  }
+
+  read(data) {
+    return this._zlib.writeSync(data, false);
+  }
+}
+
+class PacketReader {
+  cleanup() {}
+
+  read(data) {
+    return data;
+  }
+}
+
+module.exports = {
+  PacketReader,
+  PacketWriter,
+  ZlibPacketReader,
+  ZlibPacketWriter,
+};

mcp-server-ssh/node_modules/ssh2/lib/utils.js

@@ -0,0 +1,336 @@
+'use strict';
+
+const { SFTP } = require('./protocol/SFTP.js');
+
+const MAX_CHANNEL = 2 ** 32 - 1;
+
+function onChannelOpenFailure(self, recipient, info, cb) {
+  self._chanMgr.remove(recipient);
+  if (typeof cb !== 'function')
+    return;
+
+  let err;
+  if (info instanceof Error) {
+    err = info;
+  } else if (typeof info === 'object' && info !== null) {
+    err = new Error(`(SSH) Channel open failure: ${info.description}`);
+    err.reason = info.reason;
+  } else {
+    err = new Error(
+      '(SSH) Channel open failure: server closed channel unexpectedly'
+    );
+    err.reason = '';
+  }
+
+  cb(err);
+}
+
+function onCHANNEL_CLOSE(self, recipient, channel, err, dead) {
+  if (typeof channel === 'function') {
+    // We got CHANNEL_CLOSE instead of CHANNEL_OPEN_FAILURE when
+    // requesting to open a channel
+    onChannelOpenFailure(self, recipient, err, channel);
+    return;
+  }
+
+  if (typeof channel !== 'object' || channel === null)
+    return;
+
+  if (channel.incoming && channel.incoming.state === 'closed')
+    return;
+
+  self._chanMgr.remove(recipient);
+
+  if (channel.server && channel.constructor.name === 'Session')
+    return;
+
+  channel.incoming.state = 'closed';
+
+  if (channel.readable)
+    channel.push(null);
+  if (channel.server) {
+    if (channel.stderr.writable)
+      channel.stderr.end();
+  } else if (channel.stderr.readable) {
+    channel.stderr.push(null);
+  }
+
+  if (channel.constructor !== SFTP
+      && (channel.outgoing.state === 'open'
+          || channel.outgoing.state === 'eof')
+      && !dead) {
+    channel.close();
+  }
+  if (channel.outgoing.state === 'closing')
+    channel.outgoing.state = 'closed';
+
+  const readState = channel._readableState;
+  const writeState = channel._writableState;
+  if (writeState && !writeState.ending && !writeState.finished && !dead)
+    channel.end();
+
+  // Take care of any outstanding channel requests
+  const chanCallbacks = channel._callbacks;
+  channel._callbacks = [];
+  for (let i = 0; i < chanCallbacks.length; ++i)
+    chanCallbacks[i](true);
+
+  if (channel.server) {
+    if (!channel.readable
+        || channel.destroyed
+        || (readState && readState.endEmitted)) {
+      channel.emit('close');
+    } else {
+      channel.once('end', () => channel.emit('close'));
+    }
+  } else {
+    let doClose;
+    switch (channel.type) {
+      case 'direct-streamlocal@openssh.com':
+      case 'direct-tcpip':
+        doClose = () => channel.emit('close');
+        break;
+      default: {
+        // Align more with node child processes, where the close event gets
+        // the same arguments as the exit event
+        const exit = channel._exit;
+        doClose = () => {
+          if (exit.code === null)
+            channel.emit('close', exit.code, exit.signal, exit.dump, exit.desc);
+          else
+            channel.emit('close', exit.code);
+        };
+      }
+    }
+    if (!channel.readable
+        || channel.destroyed
+        || (readState && readState.endEmitted)) {
+      doClose();
+    } else {
+      channel.once('end', doClose);
+    }
+
+    const errReadState = channel.stderr._readableState;
+    if (!channel.stderr.readable
+        || channel.stderr.destroyed
+        || (errReadState && errReadState.endEmitted)) {
+      channel.stderr.emit('close');
+    } else {
+      channel.stderr.once('end', () => channel.stderr.emit('close'));
+    }
+  }
+}
+
+class ChannelManager {
+  constructor(client) {
+    this._client = client;
+    this._channels = {};
+    this._cur = -1;
+    this._count = 0;
+  }
+  add(val) {
+    // Attempt to reserve an id
+
+    let id;
+    // Optimized paths
+    if (this._cur < MAX_CHANNEL) {
+      id = ++this._cur;
+    } else if (this._count === 0) {
+      // Revert and reset back to fast path once we no longer have any channels
+      // open
+      this._cur = 0;
+      id = 0;
+    } else {
+      // Slower lookup path
+
+      // This path is triggered we have opened at least MAX_CHANNEL channels
+      // while having at least one channel open at any given time, so we have
+      // to search for a free id.
+      const channels = this._channels;
+      for (let i = 0; i < MAX_CHANNEL; ++i) {
+        if (channels[i] === undefined) {
+          id = i;
+          break;
+        }
+      }
+    }
+
+    if (id === undefined)
+      return -1;
+
+    this._channels[id] = (val || true);
+    ++this._count;
+
+    return id;
+  }
+  update(id, val) {
+    if (typeof id !== 'number' || id < 0 || id >= MAX_CHANNEL || !isFinite(id))
+      throw new Error(`Invalid channel id: ${id}`);
+
+    if (val && this._channels[id])
+      this._channels[id] = val;
+  }
+  get(id) {
+    if (typeof id !== 'number' || id < 0 || id >= MAX_CHANNEL || !isFinite(id))
+      throw new Error(`Invalid channel id: ${id}`);
+
+    return this._channels[id];
+  }
+  remove(id) {
+    if (typeof id !== 'number' || id < 0 || id >= MAX_CHANNEL || !isFinite(id))
+      throw new Error(`Invalid channel id: ${id}`);
+
+    if (this._channels[id]) {
+      delete this._channels[id];
+      if (this._count)
+        --this._count;
+    }
+  }
+  cleanup(err) {
+    const channels = this._channels;
+    this._channels = {};
+    this._cur = -1;
+    this._count = 0;
+
+    const chanIDs = Object.keys(channels);
+    const client = this._client;
+    for (let i = 0; i < chanIDs.length; ++i) {
+      const id = +chanIDs[i];
+      const channel = channels[id];
+      onCHANNEL_CLOSE(client, id, channel._channel || channel, err, true);
+    }
+  }
+}
+
+const isRegExp = (() => {
+  const toString = Object.prototype.toString;
+  return (val) => toString.call(val) === '[object RegExp]';
+})();
+
+function generateAlgorithmList(algoList, defaultList, supportedList) {
+  if (Array.isArray(algoList) && algoList.length > 0) {
+    // Exact list
+    for (let i = 0; i < algoList.length; ++i) {
+      if (supportedList.indexOf(algoList[i]) === -1)
+        throw new Error(`Unsupported algorithm: ${algoList[i]}`);
+    }
+    return algoList;
+  }
+
+  if (typeof algoList === 'object' && algoList !== null) {
+    // Operations based on the default list
+    const keys = Object.keys(algoList);
+    let list = defaultList;
+    for (let i = 0; i < keys.length; ++i) {
+      const key = keys[i];
+      let val = algoList[key];
+      switch (key) {
+        case 'append':
+          if (!Array.isArray(val))
+            val = [val];
+          if (Array.isArray(val)) {
+            for (let j = 0; j < val.length; ++j) {
+              const append = val[j];
+              if (typeof append === 'string') {
+                if (!append || list.indexOf(append) !== -1)
+                  continue;
+                if (supportedList.indexOf(append) === -1)
+                  throw new Error(`Unsupported algorithm: ${append}`);
+                if (list === defaultList)
+                  list = list.slice();
+                list.push(append);
+              } else if (isRegExp(append)) {
+                for (let k = 0; k < supportedList.length; ++k) {
+                  const algo = supportedList[k];
+                  if (append.test(algo)) {
+                    if (list.indexOf(algo) !== -1)
+                      continue;
+                    if (list === defaultList)
+                      list = list.slice();
+                    list.push(algo);
+                  }
+                }
+              }
+            }
+          }
+          break;
+        case 'prepend':
+          if (!Array.isArray(val))
+            val = [val];
+          if (Array.isArray(val)) {
+            for (let j = val.length; j >= 0; --j) {
+              const prepend = val[j];
+              if (typeof prepend === 'string') {
+                if (!prepend || list.indexOf(prepend) !== -1)
+                  continue;
+                if (supportedList.indexOf(prepend) === -1)
+                  throw new Error(`Unsupported algorithm: ${prepend}`);
+                if (list === defaultList)
+                  list = list.slice();
+                list.unshift(prepend);
+              } else if (isRegExp(prepend)) {
+                for (let k = supportedList.length; k >= 0; --k) {
+                  const algo = supportedList[k];
+                  if (prepend.test(algo)) {
+                    if (list.indexOf(algo) !== -1)
+                      continue;
+                    if (list === defaultList)
+                      list = list.slice();
+                    list.unshift(algo);
+                  }
+                }
+              }
+            }
+          }
+          break;
+        case 'remove':
+          if (!Array.isArray(val))
+            val = [val];
+          if (Array.isArray(val)) {
+            for (let j = 0; j < val.length; ++j) {
+              const search = val[j];
+              if (typeof search === 'string') {
+                if (!search)
+                  continue;
+                const idx = list.indexOf(search);
+                if (idx === -1)
+                  continue;
+                if (list === defaultList)
+                  list = list.slice();
+                list.splice(idx, 1);
+              } else if (isRegExp(search)) {
+                for (let k = 0; k < list.length; ++k) {
+                  if (search.test(list[k])) {
+                    if (list === defaultList)
+                      list = list.slice();
+                    list.splice(k, 1);
+                    --k;
+                  }
+                }
+              }
+            }
+          }
+          break;
+      }
+    }
+
+    return list;
+  }
+
+  return defaultList;
+}
+
+module.exports = {
+  ChannelManager,
+  generateAlgorithmList,
+  onChannelOpenFailure,
+  onCHANNEL_CLOSE,
+  isWritable: (stream) => {
+    // XXX: hack to workaround regression in node
+    // See: https://github.com/nodejs/node/issues/36029
+    return (stream
+            && stream.writable
+            && stream._readableState
+            && stream._readableState.ended === false);
+  },
+};