remove sasl and legacy crypto

Author: splitice

packages/pg/lib/client.js

@@ -2,7 +2,6 @@
 
 var EventEmitter = require('events').EventEmitter
 var utils = require('./utils')
-var sasl = require('./crypto/sasl')
 var TypeOverrides = require('./type-overrides')
 
 var ConnectionParameters = require('./connection-parameters')
@@ -178,10 +177,6 @@ class Client extends EventEmitter {
     con.on('authenticationCleartextPassword', this._handleAuthCleartextPassword.bind(this))
     // password request handling
     con.on('authenticationMD5Password', this._handleAuthMD5Password.bind(this))
-    // password request handling (SASL)
-    con.on('authenticationSASL', this._handleAuthSASL.bind(this))
-    con.on('authenticationSASLContinue', this._handleAuthSASLContinue.bind(this))
-    con.on('authenticationSASLFinal', this._handleAuthSASLFinal.bind(this))
     con.on('backendKeyData', this._handleBackendKeyData.bind(this))
     con.on('error', this._handleErrorEvent.bind(this))
     con.on('errorMessage', this._handleErrorMessage.bind(this))
@@ -255,35 +250,6 @@ class Client extends EventEmitter {
     })
   }
 
-  _handleAuthSASL(msg) {
-    this._checkPgPass(() => {
-      try {
-        this.saslSession = sasl.startSession(msg.mechanisms)
-        this.connection.sendSASLInitialResponseMessage(this.saslSession.mechanism, this.saslSession.response)
-      } catch (err) {
-        this.connection.emit('error', err)
-      }
-    })
-  }
-
-  async _handleAuthSASLContinue(msg) {
-    try {
-      await sasl.continueSession(this.saslSession, this.password, msg.data)
-      this.connection.sendSCRAMClientFinalMessage(this.saslSession.response)
-    } catch (err) {
-      this.connection.emit('error', err)
-    }
-  }
-
-  _handleAuthSASLFinal(msg) {
-    try {
-      sasl.finalizeSession(this.saslSession, msg.data)
-      this.saslSession = null
-    } catch (err) {
-      this.connection.emit('error', err)
-    }
-  }
-
   _handleBackendKeyData(msg) {
     this.processID = msg.processID
     this.secretKey = msg.secretKey

packages/pg/lib/connection.js

@@ -132,11 +132,7 @@ class Connection extends EventEmitter {
   password(password) {
     this._send(serialize.password(password))
   }
-
-  sendSASLInitialResponseMessage(mechanism, initialResponse) {
-    this._send(serialize.sendSASLInitialResponseMessage(mechanism, initialResponse))
-  }
-
+  
   sendSCRAMClientFinalMessage(additionalData) {
     this._send(serialize.sendSCRAMClientFinalMessage(additionalData))
   }