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- transaction: sync with haraka/Haraka - connection: import more from haraka/Haraka/connection - test(conn): expect more connection properties - doc(CONTRIBUTING): added - doc(README): added example setup
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| Original file line number | Diff line number | Diff line change |
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| @@ -1,9 +1,8 @@ | ||
| # Contributors | ||
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| This handcrafted artisinal software is brought to you by: | ||
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| | <img height="80" src="https://avatars.githubusercontent.com/u/261635?v=4"><br><a href="https://github.com/msimerson">msimerson</a> (<a href="https://github.com/haraka/haraka-plugin-access/commits?author=msimerson">61</a>) | <img height="80" src="https://avatars.githubusercontent.com/u/1432035?v=4"><br><a href="https://github.com/kcberg">kcberg</a> (<a href="https://github.com/haraka/haraka-plugin-access/commits?author=kcberg">1</a>) | <img height="80" src="https://avatars.githubusercontent.com/u/662371?v=4"><br><a href="https://github.com/baudehlo">baudehlo</a> (<a href="https://github.com/haraka/haraka-plugin-access/commits?author=baudehlo">1</a>) | <img height="80" src="https://avatars.githubusercontent.com/u/550490?v=4"><br><a href="https://github.com/smfreegard">smfreegard</a> (<a href="https://github.com/haraka/haraka-plugin-access/commits?author=smfreegard">1</a>) | <img height="80" src="https://avatars.githubusercontent.com/u/203240?v=4"><br><a href="https://github.com/lnedry">lnedry</a> (<a href="https://github.com/haraka/haraka-plugin-access/commits?author=lnedry">1</a>) | | ||
| | :---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: | :------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: | :-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: | :-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: | :-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: | | ||
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| <sub>this file is maintained by [.release](https://github.com/msimerson/.release)</sub> |
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| Original file line number | Diff line number | Diff line change |
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| @@ -1,76 +1,256 @@ | ||
| const config = require('haraka-config') | ||
| const constants = require('haraka-constants') | ||
| const Notes = require('haraka-notes') | ||
| const ResultStore = require('haraka-results') | ||
| const utils = require('haraka-utils') | ||
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| const logger = require('./logger') | ||
| const transaction = require('./transaction') | ||
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| const states = constants.connection.state | ||
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| class Connection { | ||
| constructor(client, server, cfg) { | ||
| this.client = client | ||
| this.server = server | ||
| this.cfg = cfg | ||
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| this.local = { | ||
| ip: null, | ||
| port: null, | ||
| host: 'haraka-test.example.com', | ||
| info: 'Haraka', | ||
| } | ||
| this.remote = { | ||
| ip: '127.0.0.1', | ||
| port: null, | ||
| host: null, | ||
| info: null, | ||
| closed: false, | ||
| is_private: false, | ||
| is_local: false, | ||
| } | ||
| this.hello = { | ||
| host: null, | ||
| verb: null, | ||
| } | ||
| this.tls = { | ||
| enabled: false, | ||
| advertised: false, | ||
| verified: false, | ||
| cipher: {}, | ||
| } | ||
| this.proxy = { | ||
| allowed: false, | ||
| ip: null, | ||
| type: null, | ||
| timer: null, | ||
| } | ||
| this.set('tls', 'enabled', !!server.has_tls) | ||
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| this.current_data = null | ||
| this.current_line = null | ||
| this.state = states.PAUSE | ||
| this.encoding = 'utf8' | ||
| this.prev_state = null | ||
| this.loop_code = null | ||
| this.loop_msg = null | ||
| this.uuid = utils.uuid() | ||
| this.notes = new Notes() | ||
| this.transaction = null | ||
| this.tran_count = 0 | ||
| this.capabilities = null | ||
| this.ehlo_hello_message = 'Haraka Test is at your service.' | ||
| this.connection_close_message = 'closing test connection.' | ||
| this.banner_includes_uuid = true | ||
| this.deny_includes_uuid = true | ||
| this.early_talker = false | ||
| this.pipelining = false | ||
| this._relaying = false | ||
| this.esmtp = false | ||
| this.last_response = null | ||
| this.hooks_to_run = [] | ||
| this.start_time = Date.now() | ||
| this.last_reject = '' | ||
| this.max_bytes = 0 | ||
| this.max_mime_parts = 1000 | ||
| this.totalbytes = 0 | ||
| this.rcpt_count = { | ||
| accept: 0, | ||
| tempfail: 0, | ||
| reject: 0, | ||
| } | ||
| this.msg_count = { | ||
| accept: 0, | ||
| tempfail: 0, | ||
| reject: 0, | ||
| } | ||
| this.max_line_length = 512 | ||
| this.max_data_line_length = 992 | ||
| this.results = new ResultStore(this) | ||
| this.errors = 0 | ||
| this.last_rcpt_msg = null | ||
| this.hook = null | ||
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| logger.add_log_methods(this, 'mock-connection') | ||
| Connection.setupClient(this) | ||
| } | ||
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| static setupClient(self) { | ||
| if (Object.keys(self.client).length === 0) return | ||
| const ip = self.client.remoteAddress | ||
| if (!ip) { | ||
| self.logdebug('setupClient got no IP address for this connection!') | ||
| self.client.destroy() | ||
| return | ||
| } | ||
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| const local_addr = self.server.address() | ||
| self.set( | ||
| 'local', | ||
| 'ip', | ||
| ipaddr.process(self.client.localAddress || local_addr.address).toString(), | ||
| ) | ||
| self.set('local', 'port', self.client.localPort || local_addr.port) | ||
| self.results.add({ name: 'local' }, self.local) | ||
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| self.set('remote', 'ip', ipaddr.process(ip).toString()) | ||
| self.set('remote', 'port', self.client.remotePort) | ||
| self.results.add({ name: 'remote' }, self.remote) | ||
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| self.lognotice('connect', { | ||
| ip: self.remote.ip, | ||
| port: self.remote.port, | ||
| local_ip: self.local.ip, | ||
| local_port: self.local.port, | ||
| }) | ||
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| if (!self.client.on) return | ||
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| const log_data = { ip: self.remote.ip } | ||
| if (self.remote.host) log_data.host = self.remote.host | ||
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| self.client.on('end', () => { | ||
| if (self.state >= states.DISCONNECTING) return | ||
| self.remote.closed = true | ||
| self.loginfo('client half closed connection', log_data) | ||
| self.fail() | ||
| }) | ||
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| self.client.on('close', (has_error) => { | ||
| if (self.state >= states.DISCONNECTING) return | ||
| self.remote.closed = true | ||
| self.loginfo('client dropped connection', log_data) | ||
| self.fail() | ||
| }) | ||
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| self.client.on('error', (err) => { | ||
| if (self.state >= states.DISCONNECTING) return | ||
| self.loginfo(`client connection error: ${err}`, log_data) | ||
| self.fail() | ||
| }) | ||
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| self.client.on('timeout', () => { | ||
| // FIN has sent, when timeout just destroy socket | ||
| if (self.state >= states.DISCONNECTED) { | ||
| self.client.destroy() | ||
| self.loginfo(`timeout, destroy socket (state:${self.state})`) | ||
| return | ||
| } | ||
| if (self.state >= states.DISCONNECTING) return | ||
| self.respond(421, 'timeout', () => { | ||
| self.fail('client connection timed out', log_data) | ||
| }) | ||
| }) | ||
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| self.client.on('data', (data) => { | ||
| self.process_data(data) | ||
| }) | ||
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| plugins.run_hooks('connect_init', self) | ||
| } | ||
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| setTLS(obj) { | ||
| this.set('hello', 'host', undefined) | ||
| this.set('tls', 'enabled', true) | ||
| for (const t of ['cipher', 'verified', 'verifyError', 'peerCertificate']) { | ||
| if (obj[t] === undefined) return | ||
| this.set('tls', t, obj[t]) | ||
| } | ||
| } | ||
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| set(prop_str, val) { | ||
| if (arguments.length === 3) { | ||
| prop_str = `${arguments[0]}.${arguments[1]}` | ||
| val = arguments[2] | ||
| } | ||
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| const path_parts = prop_str.split('.') | ||
| let loc = this | ||
| for (let i = 0; i < path_parts.length; i++) { | ||
| const part = path_parts[i] | ||
| if (part === '__proto__' || part === 'constructor') continue | ||
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| // while another part remains | ||
| if (i < path_parts.length - 1) { | ||
| if (loc[part] === undefined) loc[part] = {} // initialize | ||
| loc = loc[part] // descend | ||
| continue | ||
| } | ||
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| // last part, so assign the value | ||
| loc[part] = val | ||
| } | ||
| } | ||
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| get(prop_str) { | ||
| return prop_str.split('.').reduce((prev, curr) => { | ||
| return prev ? prev[curr] : undefined | ||
| }, this) | ||
| } | ||
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| set relaying(val) { | ||
| if (this.transaction) { | ||
| this.transaction._relaying = val | ||
| } else { | ||
| this._relaying = val | ||
| } | ||
| } | ||
| get relaying() { | ||
| if (this.transaction && '_relaying' in this.transaction) | ||
| return this.transaction._relaying | ||
| return this._relaying | ||
| } | ||
| auth_results(message) {} | ||
| respond(code, msg, func) { | ||
| return func() | ||
| } | ||
| init_transaction(done) { | ||
| this.transaction = new transaction.createTransaction(null, this.cfg) | ||
| this.transaction.results = new ResultStore(this) | ||
| if (done) done() | ||
| } | ||
| reset_transaction(done) { | ||
| if (this.transaction && this.transaction.resetting === false) { | ||
| this.transaction.resetting = true | ||
| } else { | ||
| this.transaction = null | ||
| } | ||
| if (done) done() | ||
| } | ||
| } | ||
|
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| exports.Connection = Connection | ||
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| exports.createConnection = function (client = {}, server = {}, cfg = {}) { | ||
| if (!cfg || Object.keys(cfg).length === 0) { | ||
| cfg = config.get('smtp.ini', { | ||
| booleans: [ | ||
| '+main.smtputf8', | ||
| '+headers.add_received', | ||
| '+headers.clean_auth_results', | ||
| ], | ||
| }) | ||
| } | ||
| return new Connection(client, server, cfg) | ||
| } | ||
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