Fabio/webssh2
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

chore: Add ajv dependency and refactor server startup code

Browse source
This commit is contained in:
Bill Church 2024-07-16 14:21:20 +00:00
parent 50f1769fd5
commit 1ecf19c5df
No known key found for this signature in database
6 changed files with 726 additions and 210 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

75
app/app.js
View file

@ -6,30 +6,85 @@ const socketIo = require('socket.io')
const config = require('./config')
const socketHandler = require('./socket')
const server = http.createServer()
/**
* Creates and configures the HTTP server
* @returns {http.Server} The HTTP server instance
*/
function createServer() {
return http.createServer()
}
const io = socketIo(server, {
path: '/ssh/socket.io',
cors: {
origin: config.origin || ["*.*"],
/**
* Configures Socket.IO with the given server
* @param {http.Server} server - The HTTP server instance
* @returns {import('socket.io').Server} The Socket.IO server instance
*/
function configureSocketIO(server) {
return socketIo(server, {
path: '/ssh/socket.io',
cors: getCorsConfig()
})
}
/**
* Gets the CORS configuration
* @returns {Object} The CORS configuration object
*/
function getCorsConfig() {
return {
origin: config.origin || ['*.*'],
methods: ['GET', 'POST'],
credentials: true
}
})
}
io.on('connection', (socket) => {
/**
* Sets up Socket.IO event listeners
* @param {import('socket.io').Server} io - The Socket.IO server instance
*/
function setupSocketIOListeners(io) {
socketHandler(io, config)
}
/**
* Handles a new Socket.IO connection
* @param {import('socket.io').Socket} socket - The Socket.IO socket
*/
function handleConnection(socket) {
logNewConnection(socket)
setupDisconnectListener(socket)
}
/**
* Logs information about a new connection
* @param {import('socket.io').Socket} socket - The Socket.IO socket
*/
function logNewConnection(socket) {
console.log(
'New connection:',
socket.id,
'Transport:',
socket.conn.transport.name
)
}
socketHandler(io, socket)
/**
* Sets up the disconnect listener for a socket
* @param {import('socket.io').Socket} socket - The Socket.IO socket
*/
function setupDisconnectListener(socket) {
socket.on('disconnect', (reason) => {
console.log('Client disconnected:', socket.id, reason)
})
})
}
// Create and configure the server
const server = createServer()
const io = configureSocketIO(server)
// Set up Socket.IO listeners
setupSocketIOListeners(io)
// Log the config object to verify its contents
module.exports = { server, config, io }

265
app/config.js
View file

@ -1,11 +1,55 @@
// config.js
'use strict'
const path = require('path')
const fs = require('fs')
const nodeRoot = path.dirname(require.main.filename)
const configPath = path.join(nodeRoot, 'config.json')
const readConfig = require('read-config-ng')
const Ajv = require('ajv')
// Default configuration
let config = {
/**
* @typedef {Object} Config
* @property {Object} listen - Listening configuration
* @property {string} listen.ip - IP address to listen on
* @property {number} listen.port - Port to listen on
* @property {Object} http - HTTP configuration
* @property {string[]} http.origins - Allowed origins
* @property {Object} user - User configuration
* @property {string|null} user.name - Username
* @property {string|null} user.password - Password
* @property {Object} ssh - SSH configuration
* @property {string|null} ssh.host - SSH host
* @property {number} ssh.port - SSH port
* @property {string} ssh.term - Terminal type
* @property {number} ssh.readyTimeout - Ready timeout
* @property {number} ssh.keepaliveInterval - Keepalive interval
* @property {number} ssh.keepaliveCountMax - Max keepalive count
* @property {Object} terminal - Terminal configuration
* @property {boolean} terminal.cursorBlink - Whether cursor blinks
* @property {number} terminal.scrollback - Scrollback limit
* @property {number} terminal.tabStopWidth - Tab stop width
* @property {string} terminal.bellStyle - Bell style
* @property {Object} header - Header configuration
* @property {string|null} header.text - Header text
* @property {string} header.background - Header background color
* @property {Object} options - Options configuration
* @property {boolean} options.challengeButton - Challenge button enabled
* @property {boolean} options.allowreauth - Allow reauthentication
* @property {Object} algorithms - Encryption algorithms
* @property {string[]} algorithms.kex - Key exchange algorithms
* @property {string[]} algorithms.cipher - Cipher algorithms
* @property {string[]} algorithms.hmac - HMAC algorithms
* @property {string[]} algorithms.compress - Compression algorithms
* @property {Object} serverlog - Server log configuration
* @property {boolean} serverlog.client - Client logging enabled
* @property {boolean} serverlog.server - Server logging enabled
* @property {boolean} accesslog - Access logging enabled
* @property {boolean} verify - Verification enabled
*/
/**
* Default configuration
* @type {Config}
*/
const defaultConfig = {
listen: {
ip: '0.0.0.0',
port: 2222
@ -37,7 +81,8 @@ let config = {
},
options: {
challengeButton: true,
allowreauth: true
allowreauth: false,
allowReplay: false
},
algorithms: {
kex: [
@ -68,24 +113,196 @@ let config = {
verify: false
}
try {
if (fs.existsSync(configPath)) {
console.log('WebSSH2 service reading config from: ' + configPath)
config = require('read-config-ng')(configPath)
} else {
console.error(
'\n\nERROR: Missing config.json for webssh. Current config: ' +
JSON.stringify(config)
)
console.error('\n See config.json.sample for details\n\n')
}
} catch (err) {
console.error(
'\n\nERROR: Missing config.json for webssh. Current config: ' +
JSON.stringify(config)
)
console.error('\n See config.json.sample for details\n\n')
console.error('ERROR:\n\n ' + err)
/**
* Schema for validating the config
*/
const configSchema = {
type: 'object',
properties: {
listen: {
type: 'object',
properties: {
ip: { type: 'string', format: 'ipv4' },
port: { type: 'integer', minimum: 1, maximum: 65535 }
},
required: ['ip', 'port']
},
http: {
type: 'object',
properties: {
origins: {
type: 'array',
items: { type: 'string' }
}
},
required: ['origins']
},
user: {
type: 'object',
properties: {
name: { type: ['string', 'null'] },
password: { type: ['string', 'null'] }
},
required: ['name', 'password']
},
ssh: {
type: 'object',
properties: {
host: { type: ['string', 'null'] },
port: { type: 'integer', minimum: 1, maximum: 65535 },
term: { type: 'string' },
readyTimeout: { type: 'integer' },
keepaliveInterval: { type: 'integer' },
keepaliveCountMax: { type: 'integer' }
},
required: ['host', 'port', 'term', 'readyTimeout', 'keepaliveInterval', 'keepaliveCountMax']
},
terminal: {
type: 'object',
properties: {
cursorBlink: { type: 'boolean' },
scrollback: { type: 'integer' },
tabStopWidth: { type: 'integer' },
bellStyle: { type: 'string' }
},
required: ['cursorBlink', 'scrollback', 'tabStopWidth', 'bellStyle']
},
header: {
type: 'object',
properties: {
text: { type: ['string', 'null'] },
background: { type: 'string' }
},
required: ['text', 'background']
},
options: {
type: 'object',
properties: {
challengeButton: { type: 'boolean' },
allowreauth: { type: 'boolean' },
allowReplay: { type: 'boolean' }
},
required: ['challengeButton', 'allowreauth', 'allowReplay']
},
algorithms: {
type: 'object',
properties: {
kex: {
type: 'array',
items: { type: 'string' }
},
cipher: {
type: 'array',
items: { type: 'string' }
},
hmac: {
type: 'array',
items: { type: 'string' }
},
compress: {
type: 'array',
items: { type: 'string' }
}
},
required: ['kex', 'cipher', 'hmac', 'compress']
},
serverlog: {
type: 'object',
properties: {
client: { type: 'boolean' },
server: { type: 'boolean' }
},
required: ['client', 'server']
},
accesslog: { type: 'boolean' },
verify: { type: 'boolean' }
},
required: ['listen', 'http', 'user', 'ssh', 'terminal', 'header', 'options', 'algorithms', 'serverlog', 'accesslog', 'verify']
}
/**
* Gets the path to the config file
* @returns {string} The path to the config file
*/
function getConfigPath() {
const nodeRoot = path.dirname(require.main.filename)
return path.join(nodeRoot, 'config.json')
}
/**
* Reads the config file
* @param {string} configPath - The path to the config file
* @returns {Config} The configuration object
*/
function readConfigFile(configPath) {
console.log('WebSSH2 service reading config from: ' + configPath)
return readConfig(configPath)
}
/**
* Validates the configuration against the schema
* @param {Object} config - The configuration object to validate
* @returns {Object} The validated configuration object
* @throws {Error} If the configuration is invalid
*/
function validateConfig(config) {
const ajv = new Ajv()
const validate = ajv.compile(configSchema)
const valid = validate(config)
console.log('WebSSH2 service validating config')
if (!valid) {
throw new Error('Config validation error: ' + ajv.errorsText(validate.errors))
}
console.log("config: ", JSON.stringify(config, null, 2))
return config
}
/**
* Logs an error message
* @param {string} message - The error message
* @param {Error} [error] - The error object
*/
function logError(message, error) {
console.error(message)
if (error) {
console.error('ERROR:\n\n ' + error)
}
}
/**
* Loads the configuration
* @returns {Config} The loaded configuration
*/
function loadConfig() {
const configPath = getConfigPath()
try {
if (fs.existsSync(configPath)) {
const config = readConfigFile(configPath)
return validateConfig(config)
} else {
logError(
'\n\nERROR: Missing config.json for webssh. Current config: ' +
JSON.stringify(defaultConfig) +
'\n\n See config.json.sample for details\n\n'
)
return defaultConfig
}
} catch (err) {
logError(
'\n\nERROR: Missing config.json for webssh. Current config: ' +
JSON.stringify(defaultConfig) +
'\n\n See config.json.sample for details\n\n',
err
)
return defaultConfig
}
}
/**
* The loaded configuration
* @type {Config}
*/
const config = loadConfig()
module.exports = config

448
app/socket.js
View file

@ -5,142 +5,316 @@ const debug = require('debug')
const debugWebSSH2 = require('debug')('WebSSH2')
const SSH = require('ssh2').Client
module.exports = function (io) {
io.on('connection', (socket) => {
let conn = null
let stream = null
console.log(`SOCKET CONNECT: ${socket.id}`)
let conn = null;
let stream = null;
// Remove existing listeners to prevent duplicates
socket.removeAllListeners('authenticate')
socket.removeAllListeners('data')
socket.removeAllListeners('resize')
socket.removeAllListeners('disconnect')
// Authenticate user
socket.on('authenticate', (credentials) => {
console.log(`SOCKET AUTHENTICATE: ${socket.id}`)
if (isValidCredentials(credentials)) {
console.log(`SOCKET AUTHENTICATE SUCCESS: ${socket.id}`)
initializeConnection(socket, credentials)
} else {
console.log(`SOCKET AUTHENTICATE FAILED: ${socket.id}`)
socket.emit('auth_result', {
success: false,
message: 'Invalid credentials'
})
}
})
socket.on('disconnect', (reason) => {
debugWebSSH2(`SOCKET DISCONNECT: ${socket.id}, Reason: ${reason}`)
if (conn) {
conn.end()
}
// Clean up listeners
socket.removeAllListeners()
})
socket.on('data', (data) => {
if (stream) {
stream.write(data)
}
})
socket.on('resize', (data) => {
if (stream) {
stream.setWindow(data.rows, data.cols)
}
})
function initializeConnection (socket, credentials) {
if (conn) {
// If there's an existing connection, end it before creating a new one
conn.end()
}
conn = new SSH()
conn.on('ready', () => {
console.log(
`WebSSH2 Login: user=${credentials.username} from=${socket.handshake.address} host=${credentials.host} port=${credentials.port} sessionID=${socket.id}`
)
socket.emit('auth_result', { success: true })
socket.emit('allowreauth', true)
socket.emit('allowreplay', true)
socket.emit('title', `ssh://${credentials.host}`)
socket.emit('status', 'SSH CONNECTION ESTABLISHED')
socket.emit('statusBackground', 'green')
conn.shell(
{
term: credentials.term,
cols: credentials.cols,
rows: credentials.rows
},
(err, str) => {
if (err) {
return SSHerror('EXEC ERROR', err)
}
stream = str
stream.on('data', (data) => {
socket.emit('data', data.toString('utf-8'))
})
stream.on('close', (code, signal) => {
SSHerror('STREAM CLOSE', {
message:
code || signal
? `CODE: ${code} SIGNAL: ${signal}`
: undefined
})
})
stream.stderr.on('data', (data) => {
console.log('STDERR: ' + data)
})
}
)
})
conn.on('banner', (data) => {
socket.emit('data', data.replace(/\r?\n/g, '\r\n'))
})
conn.on('end', () => SSHerror('CONN END BY HOST'))
conn.on('close', () => SSHerror('CONN CLOSE'))
conn.on('error', (err) => SSHerror('CONN ERROR', err))
conn.connect({
host: credentials.host,
port: credentials.port,
username: credentials.username,
password: credentials.password,
tryKeyboard: true,
algorithms: credentials.algorithms,
readyTimeout: credentials.readyTimeout,
keepaliveInterval: credentials.keepaliveInterval,
keepaliveCountMax: credentials.keepaliveCountMax,
debug: debug('ssh2')
})
}
function SSHerror (myFunc, err) {
const errorMessage = err ? `: ${err.message}` : ''
console.log(`WebSSH2 error: ${myFunc}${errorMessage}`)
socket.emit('ssherror', `SSH ${myFunc}${errorMessage}`)
if (conn) {
conn.end()
}
// Don't disconnect the socket here, let the client handle reconnection if necessary
// socket.disconnect(true);
}
function isValidCredentials (credentials) {
// Implement your credential validation logic here
return credentials && credentials.username && credentials.password
}
})
/**
* Handles WebSocket connections for SSH
* @param {import('socket.io').Server} io - The Socket.IO server instance
* @param {Object} config - The configuration object
*/
module.exports = function (io, config) {
io.on('connection', (socket) => handleConnection(socket, config))
}
/**
* Handles a new WebSocket connection
* @param {import('socket.io').Socket} socket - The Socket.IO socket
* @param {Object} config - The configuration object
*/
function handleConnection(socket, config) {
let isConnectionClosed = false;
console.log(`SOCKET CONNECT: ${socket.id}`);
removeExistingListeners(socket)
setupInitialSocketListeners(socket, config)
/**
* Removes existing listeners to prevent duplicates
* @param {import('socket.io').Socket} socket - The Socket.IO socket
*/
function removeExistingListeners(socket) {
['authenticate', 'data', 'resize', 'disconnect', 'control'].forEach(event => {
socket.removeAllListeners(event)
})
}
/**
* Sets up initial socket event listeners
* @param {import('socket.io').Socket} socket - The Socket.IO socket
* @param {Object} config - The configuration object
*/
function setupInitialSocketListeners(socket, config) {
socket.on('authenticate', creds => handleAuthentication(socket, creds, config))
socket.on('disconnect', reason => handleDisconnect(socket, reason))
}
/**
* Handles authentication attempts
* @param {import('socket.io').Socket} socket - The Socket.IO socket
* @param {Credentials} creds - The credentials for authentication
* @param {Object} config - The configuration object
*/
function handleAuthentication(socket, creds, config) {
console.log(`SOCKET AUTHENTICATE: ${socket.id}`)
if (isValidCredentials(creds)) {
console.log(`SOCKET AUTHENTICATE SUCCESS: ${socket.id}`)
initializeConnection(socket, creds, config)
} else {
console.log(`SOCKET AUTHENTICATE FAILED: ${socket.id}`)
socket.emit('auth_result', { success: false, message: 'Invalid credentials' })
}
}
/**
* Initializes an SSH connection
* @param {import('socket.io').Socket} socket - The Socket.IO socket
* @param {Credentials} creds - The user credentials
* @param {Object} config - The configuration object
*/
function initializeConnection(socket, creds, config) {
if (conn) {
conn.end()
}
conn = new SSH()
conn.on('ready', () => {
console.log(`SSH CONNECTION READY: ${socket.id}`)
socket.emit('auth_result', { success: true })
socket.emit('allowreplay', config.options.allowReplay || false)
socket.emit('allowreauth', config.options.allowreauth || false)
setupSSHListeners(socket, creds)
initializeShell(socket, creds)
})
conn.on('error', err => {
console.log(`SSH CONNECTION ERROR: ${socket.id}`, err)
handleError(socket, 'SSH CONNECTION ERROR', err)
})
conn.connect(getSSHConfig(creds, config))
}
/**
* Sets up SSH-specific event listeners
* @param {import('socket.io').Socket} socket - The Socket.IO socket
* @param {Credentials} creds - The user credentials
*/
function setupSSHListeners(socket, creds) {
conn.on('banner', data => handleBanner(socket, data))
conn.on('end', () => handleSSHEnd(socket))
conn.on('close', () => handleSSHClose(socket))
socket.on('data', data => handleData(socket, stream, data))
socket.on('resize', data => handleResize(stream, data))
socket.on('control', controlData => handleControl(socket, stream, creds, controlData, config))
}
/**
* Initializes the SSH shell
* @param {import('socket.io').Socket} socket - The Socket.IO socket
* @param {Credentials} creds - The user credentials
*/
function initializeShell(socket, creds) {
conn.shell(
{
term: creds.term,
cols: creds.cols,
rows: creds.rows
},
(err, str) => {
if (err) {
return handleError(socket, 'EXEC ERROR', err)
}
stream = str
stream.on('data', data => socket.emit('data', data.toString('utf-8')))
stream.on('close', (code, signal) => {
handleError(socket, 'STREAM CLOSE', {
message: code || signal ? `CODE: ${code} SIGNAL: ${signal}` : undefined
})
})
stream.stderr.on('data', data => console.log('STDERR: ' + data))
}
)
}
/**
* Handles the 'banner' event of the SSH connection
* @param {import('socket.io').Socket} socket - The Socket.IO socket
* @param {string} data - The banner data
*/
function handleBanner(socket, data) {
socket.emit('data', data.replace(/\r?\n/g, '\r\n'))
}
/**
* Handles the SSH connection end event
* @param {import('socket.io').Socket} socket - The Socket.IO socket
*/
function handleSSHEnd(socket) {
console.log(`SSH CONNECTION ENDED: ${socket.id}`)
handleConnectionClose(socket)
}
/**
* Handles the SSH connection close event
* @param {import('socket.io').Socket} socket - The Socket.IO socket
*/
function handleSSHClose(socket) {
console.log(`SSH CONNECTION CLOSED: ${socket.id}`)
handleConnectionClose(socket)
}
/**
* Handles the closure of the SSH connection
* @param {import('socket.io').Socket} socket - The Socket.IO socket
*/
function handleConnectionClose(socket) {
isConnectionClosed = true
if (stream) {
stream.end()
stream = null
}
if (conn) {
conn.end()
conn = null
}
socket.emit('connection_closed')
}
/**
* Handles socket disconnection
* @param {import('socket.io').Socket} socket - The Socket.IO socket
* @param {string} reason - The reason for disconnection
*/
function handleDisconnect(socket, reason) {
console.log(`SOCKET DISCONNECT: ${socket.id}, Reason: ${reason}`)
handleConnectionClose(socket)
}
/**
* Handles incoming data from the client
* @param {import('socket.io').Socket} socket - The Socket.IO socket
* @param {import('ssh2').Channel} stream - The SSH stream
* @param {string} data - The incoming data
*/
function handleData(socket, stream, data) {
if (stream && !isConnectionClosed) {
try {
stream.write(data)
} catch (error) {
console.log('Error writing to stream:', error.message)
handleConnectionClose(socket)
}
} else if (isConnectionClosed) {
console.log('Attempted to write to closed connection')
socket.emit('connection_closed')
}
}
/**
* Handles terminal resize events
* @param {import('ssh2').Channel} stream - The SSH stream
* @param {Object} data - The resize data
* @param {number} data.rows - The number of rows
* @param {number} data.cols - The number of columns
*/
function handleResize(stream, data) {
if (stream) {
stream.setWindow(data.rows, data.cols)
}
}
/**
* Handles control commands from the client
* @param {import('socket.io').Socket} socket - The Socket.IO socket
* @param {import('ssh2').Channel} stream - The SSH stream
* @param {Credentials} credentials - The user credentials
* @param {string} controlData - The control command
* @param {Object} config - The configuration object
*/
function handleControl(socket, stream, credentials, controlData, config) {
console.log(`Received control data: ${controlData}`);
if (controlData === 'replayCredentials' && stream && credentials) {
replayCredentials(socket, stream, credentials, config);
} else if (controlData === 'reauth' && config.options.allowreauth) {
handleReauth(socket);
}
}
/**
* Replays the user credentials to the SSH stream
* @param {import('socket.io').Socket} socket - The Socket.IO socket
* @param {import('ssh2').Channel} stream - The SSH stream
* @param {Credentials} credentials - The user credentials
* @param {Object} config - The configuration object
*/
function replayCredentials(socket, stream, credentials, config) {
let allowReplay = config.options.allowReplay || false;
if (allowReplay) {
console.log(`Replaying credentials for ${socket.id}`);
stream.write(credentials.password + '\n');
} else {
console.log(`Credential replay not allowed for ${socket.id}`);
}
}
/**
* Handles reauthentication request
* @param {import('socket.io').Socket} socket - The Socket.IO socket
*/
function handleReauth(socket) {
console.log(`Reauthentication requested for ${socket.id}`);
handleConnectionClose(socket);
socket.emit('reauth');
}
/**
* Handles SSH errors
* @param {import('socket.io').Socket} socket - The Socket.IO socket
* @param {string} context - The context where the error occurred
* @param {Error} [err] - The error object
*/
function handleError(socket, context, err) {
const errorMessage = err ? `: ${err.message}` : ''
console.log(`WebSSH2 error: ${context}${errorMessage}`)
socket.emit('ssherror', `SSH ${context}${errorMessage}`)
handleConnectionClose(socket)
}
/**
* Validates the provided credentials
* @param {Credentials} credentials - The credentials to validate
* @returns {boolean} Whether the credentials are valid
*/
function isValidCredentials(credentials) {
// Implement your credential validation logic here
return credentials && credentials.username && credentials.password
}
/**
* Generates the SSH configuration object
* @param {Credentials} credentials - The user credentials
* @param {Object} config - The configuration object
* @returns {import('ssh2').ConnectConfig} The SSH configuration object
*/
function getSSHConfig(credentials, config) {
return {
host: credentials.host,
port: credentials.port,
username: credentials.username,
password: credentials.password,
tryKeyboard: true,
algorithms: credentials.algorithms,
readyTimeout: credentials.readyTimeout,
keepaliveInterval: credentials.keepaliveInterval,
keepaliveCountMax: credentials.keepaliveCountMax,
debug: debug('ssh2')
}
}
}

53
index.js
View file

@ -1,20 +1,51 @@
'use strict'
/* jshint esversion: 6, asi: true, node: true */
/*
/**
* index.js
*
* WebSSH2 - Web to SSH2 gateway
* Bill Church - https://github.com/billchurch/WebSSH2 - May 2017
*
*/
const { server, config } = require('./app/app')
server.listen(config.listen.port, config.listen.ip, () => {
console.log(
`WebSSH2 service listening on ${config.listen.ip}:${config.listen.port}`
)
})
/**
* Starts the server
* @param {Object} config - The server configuration
* @param {string} config.listen.ip - The IP address to listen on
* @param {number} config.listen.port - The port to listen on
* @param {import('http').Server} server - The HTTP server instance
*/
function startServer(config, server) {
server.listen(config.listen.port, config.listen.ip, () => {
console.log(
`WebSSH2 service listening on ${config.listen.ip}:${config.listen.port}`
)
})
server.on('error', function (err) {
console.log('WebSSH2 server.listen ERROR: ' + err.code)
})
server.on('error', handleServerError)
}
/**
* Handles server errors
* @param {Error} err - The error object
*/
function handleServerError(err) {
console.error('WebSSH2 server.listen ERROR:', err.code)
}
/**
* Main function to start the application
*/
function main() {
startServer(config, server)
}
// Run the application
main()
// For testing purposes, export the functions
module.exports = {
startServer,
handleServerError
}

92
package-lock.json generated
View file

@ -1,6 +1,6 @@
{
"name": "webssh2-server",
"version": "0.2.13",
"version": "0.2.14",
"lockfileVersion": 1,
"requires": true,
"dependencies": {
@ -31,15 +31,12 @@
"integrity": "sha512-QbJ0NTQ/I9DI3uSJA4cbexiwQeRAfjPScqIbSjUDd9TOrcg6pTkdgziesOqxBMBzit8vFCTwrP27t13vFOORRA=="
},
"ajv": {
"version": "6.12.6",
"resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
"integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
"dev": true,
"version": "4.11.8",
"resolved": "https://registry.npmjs.org/ajv/-/ajv-4.11.8.tgz",
"integrity": "sha512-I/bSHSNEcFFqXLf91nchoNB9D1Kie3QKcWdchYUaoIg1+1bdWDkdfdlvdIOJbi9U8xR0y+MWc5D+won9v95WlQ==",
"requires": {
"fast-deep-equal": "^3.1.1",
"fast-json-stable-stringify": "^2.0.0",
"json-schema-traverse": "^0.4.1",
"uri-js": "^4.2.2"
"co": "^4.6.0",
"json-stable-stringify": "^1.0.1"
}
},
"ajv-keywords": {
@ -446,7 +443,6 @@
"version": "1.0.7",
"resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.7.tgz",
"integrity": "sha512-GHTSNSYICQ7scH7sZ+M2rFopRoLh8t2bLSW6BbgrtLsahOIB5iyAVJf9GjWK3cYTDaMj4XdBpM1cA6pIS0Kv2w==",
"dev": true,
"requires": {
"es-define-property": "^1.0.0",
"es-errors": "^1.3.0",
@ -580,6 +576,11 @@
"integrity": "sha512-GRMWDxpOB6Dgk2E5Uo+3eEBvtOOlimMmpbFiKuLFnQzYDavtLFY3K5ona41jgN/WdRZtG7utuVSVTL4HbZHGkw==",
"dev": true
},
"co": {
"version": "4.6.0",
"resolved": "https://registry.npmjs.org/co/-/co-4.6.0.tgz",
"integrity": "sha512-QVb0dM5HvG+uaxitm8wONl7jltx8dqhfU33DcqtOZcLSVIKSDDLDi7+0LbAKiyI8hD9u42m2YxXSkMGWThaecQ=="
},
"collection-visit": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/collection-visit/-/collection-visit-1.0.0.tgz",
@ -789,7 +790,6 @@
"version": "1.1.4",
"resolved": "https://registry.npmjs.org/define-data-property/-/define-data-property-1.1.4.tgz",
"integrity": "sha512-rBMvIzlpA8v6E+SJZoo++HAYqsLrkg7MSfIinMPFhmkorw7X+dOXVJQs+QT69zGkzMyfDnIMN2Wid1+NbL3T+A==",
"dev": true,
"requires": {
"es-define-property": "^1.0.0",
"es-errors": "^1.3.0",
@ -1015,7 +1015,6 @@
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/es-define-property/-/es-define-property-1.0.0.tgz",
"integrity": "sha512-jxayLKShrEqqzJ0eumQbVhTYQM27CfT1T35+gCgDFoL82JLsXqTJ76zv6A0YLOgEnLUMvLzsDsGIrl8NFpT2gQ==",
"dev": true,
"requires": {
"get-intrinsic": "^1.2.4"
}
@ -1023,8 +1022,7 @@
"es-errors": {
"version": "1.3.0",
"resolved": "https://registry.npmjs.org/es-errors/-/es-errors-1.3.0.tgz",
"integrity": "sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw==",
"dev": true
"integrity": "sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw=="
},
"es-object-atoms": {
"version": "1.0.0",
@ -1109,6 +1107,18 @@
"text-table": "^0.2.0"
},
"dependencies": {
"ajv": {
"version": "6.12.6",
"resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
"integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
"dev": true,
"requires": {
"fast-deep-equal": "^3.1.1",
"fast-json-stable-stringify": "^2.0.0",
"json-schema-traverse": "^0.4.1",
"uri-js": "^4.2.2"
}
},
"argparse": {
"version": "1.0.10",
"resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
@ -1675,8 +1685,7 @@
"function-bind": {
"version": "1.1.2",
"resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz",
"integrity": "sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA==",
"dev": true
"integrity": "sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA=="
},
"function.prototype.name": {
"version": "1.1.6",
@ -1706,7 +1715,6 @@
"version": "1.2.4",
"resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.2.4.tgz",
"integrity": "sha512-5uYhsJH8VJBTv7oslg4BznJYhDoRI6waYCxMmCdnTrcCrHA/fCFKoTFz2JKKE0HdDFUF7/oQuhzumXJK7paBRQ==",
"dev": true,
"requires": {
"es-errors": "^1.3.0",
"function-bind": "^1.1.2",
@ -1808,7 +1816,6 @@
"version": "1.0.1",
"resolved": "https://registry.npmjs.org/gopd/-/gopd-1.0.1.tgz",
"integrity": "sha512-d65bNlIadxvpb/A2abVdlqKqV563juRnZ1Wtk6s1sIR8uNsXR70xqIzVqxVf1eTqDunwT2MkczEeaezCKTZhwA==",
"dev": true,
"requires": {
"get-intrinsic": "^1.1.3"
}
@ -1890,7 +1897,6 @@
"version": "1.0.2",
"resolved": "https://registry.npmjs.org/has-property-descriptors/-/has-property-descriptors-1.0.2.tgz",
"integrity": "sha512-55JNKuIW+vq4Ke1BjOTjM2YctQIvCT7GFzHwmfZPGo5wnrgkid0YQtnAleFSqumZm4az3n2BS+erby5ipJdgrg==",
"dev": true,
"requires": {
"es-define-property": "^1.0.0"
}
@ -1898,14 +1904,12 @@
"has-proto": {
"version": "1.0.3",
"resolved": "https://registry.npmjs.org/has-proto/-/has-proto-1.0.3.tgz",
"integrity": "sha512-SJ1amZAJUiZS+PhsVLf5tGydlaVB8EdFpaSO4gmiUKUOxk8qzn5AIy4ZeJUmh22znIdk/uMAUT2pl3FxzVUH+Q==",
"dev": true
"integrity": "sha512-SJ1amZAJUiZS+PhsVLf5tGydlaVB8EdFpaSO4gmiUKUOxk8qzn5AIy4ZeJUmh22znIdk/uMAUT2pl3FxzVUH+Q=="
},
"has-symbols": {
"version": "1.0.3",
"resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.3.tgz",
"integrity": "sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A==",
"dev": true
"integrity": "sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A=="
},
"has-tostringtag": {
"version": "1.0.2",
@ -1952,7 +1956,6 @@
"version": "2.0.2",
"resolved": "https://registry.npmjs.org/hasown/-/hasown-2.0.2.tgz",
"integrity": "sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==",
"dev": true,
"requires": {
"function-bind": "^1.1.2"
}
@ -2405,6 +2408,24 @@
"integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==",
"dev": true
},
"json-stable-stringify": {
"version": "1.1.1",
"resolved": "https://registry.npmjs.org/json-stable-stringify/-/json-stable-stringify-1.1.1.tgz",
"integrity": "sha512-SU/971Kt5qVQfJpyDveVhQ/vya+5hvrjClFOcr8c0Fq5aODJjMwutrOfCU+eCnVD5gpx1Q3fEqkyom77zH1iIg==",
"requires": {
"call-bind": "^1.0.5",
"isarray": "^2.0.5",
"jsonify": "^0.0.1",
"object-keys": "^1.1.1"
},
"dependencies": {
"isarray": {
"version": "2.0.5",
"resolved": "https://registry.npmjs.org/isarray/-/isarray-2.0.5.tgz",
"integrity": "sha512-xHjhDr3cNBK0BzdUJSPXZntQUx/mwMS5Rw4A7lPJ90XGAO6ISP/ePDNuo0vhqOZU+UD5JoodwCAAoZQd3FeAKw=="
}
}
},
"json-stable-stringify-without-jsonify": {
"version": "1.0.1",
"resolved": "https://registry.npmjs.org/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz",
@ -2416,6 +2437,11 @@
"resolved": "https://registry.npmjs.org/json5/-/json5-2.2.3.tgz",
"integrity": "sha512-XmOWe7eyHYH14cLdVPoyg+GOH3rYX++KpzrylJwSW98t3Nk+U8XOl8FWKOgwtzdb8lXGf6zYwDUzeHMWfxasyg=="
},
"jsonify": {
"version": "0.0.1",
"resolved": "https://registry.npmjs.org/jsonify/-/jsonify-0.0.1.tgz",
"integrity": "sha512-2/Ki0GcmuqSrgFyelQq9M05y7PS0mEwuIzrf3f1fPqkVDVRvZrPZtVSMHxdgo8Aq0sxAOb/cr2aqqA3LeWHVPg=="
},
"jsx-ast-utils": {
"version": "2.4.1",
"resolved": "https://registry.npmjs.org/jsx-ast-utils/-/jsx-ast-utils-2.4.1.tgz",
@ -2781,8 +2807,7 @@
"object-keys": {
"version": "1.1.1",
"resolved": "https://registry.npmjs.org/object-keys/-/object-keys-1.1.1.tgz",
"integrity": "sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==",
"dev": true
"integrity": "sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA=="
},
"object-visit": {
"version": "1.0.1",
@ -3419,7 +3444,6 @@
"version": "1.2.2",
"resolved": "https://registry.npmjs.org/set-function-length/-/set-function-length-1.2.2.tgz",
"integrity": "sha512-pgRc4hJ4/sNjWCSS9AmnS40x3bNMDTknHgL5UaMBTMyJnU90EgWh1Rz+MC9eFu4BuN/UwZjKQuY/1v3rM7HMfg==",
"dev": true,
"requires": {
"define-data-property": "^1.1.4",
"es-errors": "^1.3.0",
@ -3988,6 +4012,20 @@
"lodash": "^4.17.4",
"slice-ansi": "1.0.0",
"string-width": "^2.1.1"
},
"dependencies": {
"ajv": {
"version": "6.12.6",
"resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
"integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
"dev": true,
"requires": {
"fast-deep-equal": "^3.1.1",
"fast-json-stable-stringify": "^2.0.0",
"json-schema-traverse": "^0.4.1",
"uri-js": "^4.2.2"
}
}
}
},
"term-size": {

1
package.json
View file

@ -32,6 +32,7 @@
"url": "https://github.com/billchurch/WebSSH2/issues"
},
"dependencies": {
"ajv": "^4.11.8",
"debug": "~4.1.0",
"read-config-ng": "~3.0.7",
"socket.io": "~2.2.0",