"System: High Availability Sync" Configuration store clear password is not safe
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 不好意思我的英文比较差,将就看一下改进一下这个安全问题。 1、 https://xx.xx.xx.xx/system_hasync.php 
 "System: High Availability Sync"
 -> "Configuration Synchronization Settings (XMLRPC Sync)"
 -> Remote System Password: *******
 In this page other administrators user can see admin's clear password.2、Diagnostics: Backup/restore 
 from downloaded Configuration file also can be find the admin's clear password.that's not safe, how can use alone sync sec key instead of admin user and it's clear password? 
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 I cant in my file. Its encrypted. 
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 My pfsense version is 2.2.2-RELEASE (amd64). 
 if you have set HA, you can see the clear password in 2 place:1、 IN [system]->[High Avail. Sync]: /system_hasync.php page source code: 
 <input id="username" name="username" class="formfld unknown" value="admin"><input id="passwordfld" type="password" ="" name="passwordfld" class="formfld pwd" value="clear password">2、 IN [Diagnostics]->[Backup/restore]: when backup without "Encrypt this configuration file"
 <hasync><synchronizeusers>on</synchronizeusers>
 <synchronizeauthservers>on</synchronizeauthservers>
 <synchronizecerts>on</synchronizecerts>
 <synchronizerules>on</synchronizerules>
 <synchronizeschedules>on</synchronizeschedules>
 <synchronizealiases>on</synchronizealiases>
 <synchronizenat>on</synchronizenat>
 <synchronizeipsec>on</synchronizeipsec>
 <synchronizeopenvpn>on</synchronizeopenvpn>
 <synchronizedhcpd>on</synchronizedhcpd>
 <synchronizewol>on</synchronizewol>
 <synchronizestaticroutes>on</synchronizestaticroutes>
 <synchronizelb>on</synchronizelb>
 <synchronizevirtualip>on</synchronizevirtualip>
 <synchronizetrafficshaper>on</synchronizetrafficshaper>
 <synchronizetrafficshaperlimiter>on</synchronizetrafficshaperlimiter>
 <synchronizetrafficshaperlayer7>on</synchronizetrafficshaperlayer7>
 <synchronizednsforwarder>on</synchronizednsforwarder>
 <synchronizecaptiveportal>on</synchronizecaptiveportal>
 <pfsyncpeerip><pfsyncinterface>wan</pfsyncinterface>
 <synchronizetoip>172.28.1.2</synchronizetoip>
 <username>admin</username>
 <password>clear password</password></pfsyncpeerip></hasync></input ></input >
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 https://doc.pfsense.org/index.php/Why_are_some_passwords_stored_in_plaintext_in_config.xml