From 0e6fd6968064e813c025d4f45f5c7487b32460a3 Mon Sep 17 00:00:00 2001
From: Chris Brame <polonel@gmail.com>
Date: Sat, 18 Sep 2021 23:33:34 -0400
Subject: [PATCH] fix(mailcheck): added option for less secure certs in
 mailcheck

PR#434 by @hkpanchani
---
 .../Settings/Mailer/mailerCheck.jsx           | 27 +++++++++++++++++++
 src/mailer/mailCheck.js                       | 11 +++++++-
 src/settings/settingsUtil.js                  |  1 +
 3 files changed, 38 insertions(+), 1 deletion(-)

diff --git a/src/client/containers/Settings/Mailer/mailerCheck.jsx b/src/client/containers/Settings/Mailer/mailerCheck.jsx
index fe791e863..cb655b950 100644
--- a/src/client/containers/Settings/Mailer/mailerCheck.jsx
+++ b/src/client/containers/Settings/Mailer/mailerCheck.jsx
@@ -35,6 +35,7 @@ class Mailer_MailerCheck extends React.Component {
       mailerCheckPort: '',
       mailerCheckUsername: '',
       mailerCheckPassword: '',
+      mailerCheckSelfSign: '',
       mailerCheckPolling: '',
       mailerCheckCreateAccount: '',
       mailerCheckDeleteMessage: '',
@@ -65,6 +66,8 @@ class Mailer_MailerCheck extends React.Component {
         stateObj.mailerCheckUsername = nextProps.settings.getIn(['settings', 'mailerCheckUsername', 'value']) || ''
       if (!state.mailerCheckPassword)
         stateObj.mailerCheckPassword = nextProps.settings.getIn(['settings', 'mailerCheckPassword', 'value']) || ''
+      if (state.mailerCheckSelfSign === '')
+        stateObj.mailerCheckSelfSign = nextProps.settings.getIn(['settings', 'mailerCheckSelfSign', 'value']) || ''
       if (state.mailerCheckPolling === '')
         stateObj.mailerCheckPolling =
           parseInt(nextProps.settings.getIn(['settings', 'mailerCheckPolling', 'value'])) / 60000 || ''
@@ -124,6 +127,7 @@ class Mailer_MailerCheck extends React.Component {
       { name: 'mailer:check:port', value: this.state.mailerCheckPort },
       { name: 'mailer:check:username', value: this.state.mailerCheckUsername },
       { name: 'mailer:check:password', value: this.state.mailerCheckPassword },
+      { name: 'mailer:check:selfsign', value: this.state.mailerCheckSelfSign },
       { name: 'mailer:check:ticketype', value: this.state.mailerCheckTicketType },
       { name: 'mailer:check:ticketpriority', value: this.state.mailerCheckTicketPriority },
       { name: 'mailer:check:createaccount', value: this.state.mailerCheckCreateAccount },
@@ -270,6 +274,29 @@ class Mailer_MailerCheck extends React.Component {
                 disabled={!this.getSetting('mailerCheckEnabled')}
               />
             </div>
+            <div className='uk-clearfix uk-margin-medium-bottom'>
+              <div className='uk-float-left'>
+                <h6 style={{ padding: 0, margin: '5px 0 0 0', fontSize: '16px', lineHeight: '14px' }}>
+                  Allow Self Signed Certificate
+                </h6>
+                <h5
+                  style={{ padding: '0 0 10px 0', margin: '2px 0 0 0', fontSize: '12px' }}
+                  className={'uk-text-muted'}
+                >
+                  Allow less secure self signed certificates when checking mailbox.
+                </h5>
+              </div>
+              <div className='uk-float-right'>
+                <EnableSwitch
+                  label={'Enable'}
+                  stateName={'mailerCheckCreateAccount'}
+                  checked={this.state.mailerCheckSelfSign}
+                  onChange={e => this.onCheckboxChanged(e, 'mailerCheckSelfSign')}
+                  disabled={!this.getSetting('mailerCheckEnabled')}
+                />
+              </div>
+              <hr style={{ float: 'left', marginTop: '10px' }} />
+            </div>
             <div className='uk-clearfix uk-margin-medium-bottom'>
               <div className='uk-float-left'>
                 <h6 style={{ padding: 0, margin: '5px 0 0 0', fontSize: '16px', lineHeight: '14px' }}>
diff --git a/src/mailer/mailCheck.js b/src/mailer/mailCheck.js
index 1ab9e4b2b..187c58f87 100644
--- a/src/mailer/mailCheck.js
+++ b/src/mailer/mailCheck.js
@@ -46,6 +46,9 @@ mailCheck.init = function (settings) {
   s.mailerCheckPassword = _.find(settings, function (x) {
     return x.name === 'mailer:check:password'
   })
+  s.mailerCheckSelfSign = _.find(settings, function (x) {
+    return x.name === 'mailer:check:selfsign'
+  })
   s.mailerCheckPolling = _.find(settings, function (x) {
     return x.name === 'mailer:check:polling'
   })
@@ -67,6 +70,7 @@ mailCheck.init = function (settings) {
   s.mailerCheckPort = s.mailerCheckPort === undefined ? { value: 143 } : s.mailerCheckPort
   s.mailerCheckUsername = s.mailerCheckUsername === undefined ? { value: '' } : s.mailerCheckUsername
   s.mailerCheckPassword = s.mailerCheckPassword === undefined ? { value: '' } : s.mailerCheckPassword
+  s.mailerCheckSelfSign = s.mailerCheckSelfSign === undefined ? { value: false } : s.mailerCheckSelfSign
   s.mailerCheckPolling = s.mailerCheckPolling === undefined ? { value: 600000 } : s.mailerCheckPolling // 10 min
   s.mailerCheckTicketType = s.mailerCheckTicketType === undefined ? { value: 'Issue' } : s.mailerCheckTicketType
   s.mailerCheckTicketPriority = s.mailerCheckTicketPriority === undefined ? { value: '' } : s.mailerCheckTicketPriority
@@ -79,16 +83,21 @@ mailCheck.init = function (settings) {
   var MAILERCHECK_PASS = s.mailerCheckPassword.value
   var MAILERCHECK_PORT = s.mailerCheckPort.value
   var MAILERCHECK_TLS = s.mailerCheckPort.value === '993'
+  var MAILERCHECK_SELFSIGN = s.mailerCheckSelfSign.value
   var POLLING_INTERVAL = s.mailerCheckPolling.value
 
   if (!MAILERCHECK_ENABLED) return true
 
+  var tlsOptions = {}
+  if (MAILERCHECK_SELFSIGN) tlsOptions = { rejectUnauthorized: false }
+
   mailCheck.Imap = new Imap({
     user: MAILERCHECK_USER,
     password: MAILERCHECK_PASS,
     host: MAILERCHECK_HOST,
     port: MAILERCHECK_PORT,
-    tls: MAILERCHECK_TLS
+    tls: MAILERCHECK_TLS,
+    tlsOptions: tlsOptions
   })
 
   mailCheck.fetchMailOptions = {
diff --git a/src/settings/settingsUtil.js b/src/settings/settingsUtil.js
index 318e6f652..39edfee34 100644
--- a/src/settings/settingsUtil.js
+++ b/src/settings/settingsUtil.js
@@ -95,6 +95,7 @@ util.getSettings = function (callback) {
     s.mailerCheckPort = parseSetting(settings, 'mailer:check:port', 143)
     s.mailerCheckUsername = parseSetting(settings, 'mailer:check:username', '')
     s.mailerCheckPassword = parseSetting(settings, 'mailer:check:password', '')
+    s.mailerCheckSelfSign = parseSetting(settings, 'mailer:check:selfsign', false)
     s.mailerCheckTicketType = parseSetting(settings, 'mailer:check:ticketype', '')
     s.mailerCheckTicketPriority = parseSetting(settings, 'mailer:check:ticketpriority', '')
     s.mailerCheckCreateAccount = parseSetting(settings, 'mailer:check:createaccount', false)