At first I thought that the developer of this plugin would no longer support it...but after I messaged the developer and submitted the bug, he responded to me very quickly and gave me 2 snapshots of the plugin to test if it worked...and it worked exactly as I wanted.
You should use this plugin.

The plugin works as expected, however there are serious security flaws.

As long as this plugin supports NO ENCODER option this doesn't deserver more than 2 or 3 stars at max.

No encoder is a huge security risk towards the players since someone with harmful intentions can just disable the encoder, and getting the players RAW password.

This option has to be removed.

For me this is the best auth plugin over there, at least for SMP type of servers, but as mentioned before after restart it will teleport you somewhere, usually, it's your spawnpoint and that's disapointing. What i mean by that is if you don't disconnect right before the restart it teleports you, if you're not on the server during the shut down itself you will be spawned where you're supposed to be, of course after you logged in

Yes, the plugin is good, but every time I close the server, it teleports me to the same spawn location, I don't know how to deactivate it and basically it doesn't work for me and the last connection information is not saved, if that can be fixed, I will change my qualification

Best Login/Register Plugin I Ever Seen. Its Very Sick And Simple Like AuthMe But Still Nice Tho. I Recommended Downlaoding This Plugin Than Other Plugin.

WOW! Very top plug!
PLS, add a migrate command from LockLogin, AuthMe LoginSecurity and maybe others later...
And i really want a titles messages!
If u add this features, Passky will be one of the best authorization plugins.

Thanks for u hardwork!

Sure, it is a very fast system, but you should not recommend someone to actually use this plugin on a server with more than 2 players.

Reading from RAM is surely very fast, but let's suppose we have 1000 total players. You should have 1000 players password in RAM... It's not efficient at all, and guess what? You won't even notice the difference in speed in Minecraft, because such actions get performed in milliseconds and since minecraft is only 20 TPS, the speed would be the same.

Altought, nice try.

A nice plugin! Thanks for your developing. It takes only a little memory in Spigot-1.13.2, and it's easy to use.

Here a translate to spanish :)






# ------------ + Passky by Ziga Zajc + ------------ #
# #
# Messages #
# #
# --------- + ------------------------- + --------- #
#
# You can use chat colors:
# ________________________
# | code: | color: |
# |________________________|
# | &0 | Black |
# | &1 | Dark Blue |
# | &2 | Dark Green |
# | &3 | Dark Aqua |
# | &4 | Dark Red |
# | &5 | Dark Purple |
# | &6 | Gold |
# | &7 | Gray |
# | &8 | Dark Gray |
# | &9 | Blue |
# | &a | Green |
# | &b | Aqua |
# | &c | Red |
# | &d | Light Purple |
# | &e | Yellow |
# | &f | White |
# | &k | Obfuscated |
# | &l | Bold |
# | &m | Strikethrough|
# | &n | Underline |
# | &o | Italic |
# | &r | Reset |
# |________________________|
#
#----------------------------------------------------------
# Prefix
#----------------------------------------------------------
prefix: "&7[&aPassky&7] "
#----------------------------------------------------------
# Register
#----------------------------------------------------------
register_successfully: "&2Registrado con éxito. Inicio de sesión automático!"
register_too_short: "&cLa contraseña es demasiado corta!"
register_too_long: "&cLa contraseña es demasiado larga!"
register_doesnt_match: "&cLa contraseña no coincide!"
register_already: "&cYa estás registrado!"
register_account_already: "&cSu cuenta ya está registrada. Por favor, use /login <password>."
register_syntax: "&cPor favor, utilice: /register <contraseña> <contraseña>"
#----------------------------------------------------------
# Login
#----------------------------------------------------------
login_successfully: "&2¡Ha iniciado sesión con éxito!"
login_too_many_attempts: "&cHas introducido una contraseña incorrecta demasiadas veces!"
login_time: "&cTienes sólo {time} segundos para iniciar sesión."
login_incorrect: "&cSu contraseña es incorrecta!"
login_register: "&cTienes que registrarte primero!"
login_already: "&cYa estás logueado!"
login_syntax: "&cPor favor, use: /login <contraseña>"
#----------------------------------------------------------
# Change password
#----------------------------------------------------------
changepass_successfully: "&aSu contraseña ha sido cambiada con éxito!"
changepass_register: "&cTienes que registrarte primero!"
changepass_login_first: "&cNecesitas estar logueado primero!"
changepass_syntax: "&cPara cambiar tu contraseña tienes que usar: /cp <contraseña> <nuevaContraseña>"
changepass_same: "&cLa nueva contraseña no puede ser la misma que la anterior!"
changepass_incorrect: "&cTu contraseña es incorrecta!"
changepass_too_long: "&cLa ueva contraseña es demasiado larga!"
changepass_too_short: "&cLa Nueva contraseña es demasiado corta"

It's a simple but well-designed plugin.
It's lite:it uses little RAM and runs quietly. It's useful:register, login & changepassword, it has all the functions players need. It's easy to use: simple configuration file&language file is friendly to both server owners and servers.
Passky suits small&medium size server very well, but donot use it on BC.
Tested on 1.12.2spigot&1.14.4paper with no errors.

I translated your plugin to Russian

# ------------ + Passky by Ziga Zajc + ------------ #
# #
# Messages #
# #
# --------- + ------------------------- + --------- #
#
# You can use chat colors:
# ________________________
# | code: | color: |
# |________________________|
# | &0 | Black |
# | &1 | Dark Blue |
# | &2 | Dark Green |
# | &3 | Dark Aqua |
# | &4 | Dark Red |
# | &5 | Dark Purple |
# | &6 | Gold |
# | &7 | Gray |
# | &8 | Dark Gray |
# | &9 | Blue |
# | &a | Green |
# | &b | Aqua |
# | &c | Red |
# | &d | Light Purple |
# | &e | Yellow |
# | &f | White |
# | &k | Obfuscated |
# | &l | Bold |
# | &m | Strikethrough|
# | &n | Underline |
# | &o | Italic |
# | &r | Reset |
# |________________________|
#
#----------------------------------------------------------
# Prefix
#----------------------------------------------------------
prefix: "&7[&aЛогин&7] "
#----------------------------------------------------------
# Register
#----------------------------------------------------------
register_successfully: "&2Успешно зарегистрированы."
register_too_short: "&cПароль слишком короткий!"
register_too_long: "&cПароль слишком долгий!"
register_doesnt_match: "&cПароли не совпадают!"
register_already: "&cВы уже зарегистрированы!"
register_account_already: "&cВаш аккаунт уже зарегистрирован. /login <пароль>"
register_syntax: "&cВведите: /register <пароль> <пароль>"
#----------------------------------------------------------
# Login
#----------------------------------------------------------
login_successfully: "&2Успешный вход!"
login_too_many_attempts: "&cВы ввели пароль неправильно слишком много раз!"
login_time: "&cУ вас всего {time} секунд на ввод пароля."
login_incorrect: "&cВаш пароль не действителен!"
login_register: "&cСначала нужно зарегистрироватся!"
login_already: "&cВы уже вошли!"
login_syntax: "&cВведите: /login <пароль>"
#----------------------------------------------------------
# Change password
#----------------------------------------------------------
changepass_successfully: "&aВаш пароль успешно изменён!"
changepass_register: "&cСперва нужно зарегестрироватся!"
changepass_login_first: "&cДля начала нужно войти в систему!"
changepass_syntax: "&cДля смены пароля введите: /cp <пароль> <новый пароль>"
changepass_same: "&cНовый пароль не может совпадать со старым!"
changepass_incorrect: "&cВаш пароль не действителен!"
changepass_too_long: "&cНовый пароль слишком долгий!"
changepass_too_short: "&cНовый пароль слишком короткий!"

Good plugin. But aliases do not work for me.
---------------------------------------------------------------

Very fast plugin, is simple and good.
The new version of plugin updated to portuguese:

# ------------ + Passky by Ziga Zajc + ------------ #
# #
# Messages #
# #
# --------- + ------------------------- + --------- #
#
# You can use chat colors:
# ________________________
# | code: | color: |
# |________________________|
# | &0 | Black |
# | &1 | Dark Blue |
# | &2 | Dark Green |
# | &3 | Dark Aqua |
# | &4 | Dark Red |
# | &5 | Dark Purple |
# | &6 | Gold |
# | &7 | Gray |
# | &8 | Dark Gray |
# | &9 | Blue |
# | &a | Green |
# | &b | Aqua |
# | &c | Red |
# | &d | Light Purple |
# | &e | Yellow |
# | &f | White |
# | &k | Obfuscated |
# | &l | Bold |
# | &m | Strikethrough|
# | &n | Underline |
# | &o | Italic |
# | &r | Reset |
# |________________________|
#
#----------------------------------------------------------
# Prefix
#----------------------------------------------------------
prefix: "&7[&aAutenticação&7] "
#----------------------------------------------------------
# Register
#----------------------------------------------------------
register_successfully: "&2Registrado com sucesso!"
register_too_short: "&cSenha muito curta!"
register_too_long: "&cSenha é muito longa!"
register_doesnt_match: "&cSenha inválida!"
register_already: "&cVocê já é registrado!"
register_account_already: "&cVocê já é registrado. Por favor use /login <senha>"
register_syntax: "&cPor favor use: /register <senha> <senha>"
#----------------------------------------------------------
# Login
#----------------------------------------------------------
login_successfully: "&2Logado com sucesso!"
login_too_many_attempts: "&cVocê errou a senha muitas vezes!"
login_time: "&cVocê tem {time} segundas para logar."
login_incorrect: "&cSenha incorreta!"
login_register: "&cVocê precisa registrar-se primeiro!"
login_already: "&cVocê já está logado!"
login_syntax: "&cUse: /login <senha>"
#----------------------------------------------------------
# Change password
#----------------------------------------------------------
changepass_successfully: "&aSua senha foi modificado com sucesso!"
changepass_register: "&cVocê precisa se registrar primeiro!"
changepass_login_first: "&cVocê precisa estar logado primeiro!"
changepass_syntax: "&cPara modificar sua senha, você precisa: /cp <senha> <novasenha>"
changepass_same: "&cA nova senha não pode ser a mesma de antigamente!"
changepass_incorrect: "&cSua senha está incorreta!"
changepass_too_long: "&cNova senha é muito longa!"
changepass_too_short: "&cNova senha é muito curta!"

I translated your plugin to portuguese:
prefix: "&7[&aAutenticação&7] "
#----------------------------------------------------------
# Register
#----------------------------------------------------------
register_successfully: "&2Registrado com sucesso!"
register_too_short: "&cSenha muito curta!"
register_too_long: "&cSenha é muito longa!"
register_doesnt_match: "&cSenha inválida!"
register_already: "&cVocê já é registrado!"
register_account_already: "&cVocê já é registrado. Por favor use /login <senha>"
register_syntax: "&cPor favor use: /register <senha> <senha>"
#----------------------------------------------------------
# Login
#----------------------------------------------------------
login_successfully: "&2Logado com sucesso!"
login_incorrect: "&cSenha incorreta!"
login_register: "&cVocê precisa registrar-se primeiro!"
login_already: "&cVocê já está logado!"
login_syntax: "&cUse: /login <senha>"