==================
password authentication = yes
==================

PasswordAuthentication yes

---

(client_config
  (password_authentication
    (password_authentication_value)))

==================
password authentication = Yes
==================

PasswordAuthentication Yes

---

(client_config
  (password_authentication
    (password_authentication_value)))

==================
password authentication = true
==================

PasswordAuthentication true

---

(client_config
  (password_authentication
    (password_authentication_value)))

==================
password authentication = True
==================

PasswordAuthentication True

---

(client_config
  (password_authentication
    (password_authentication_value)))

==================
password authentication = no
==================

PasswordAuthentication no

---

(client_config
  (password_authentication
    (password_authentication_value)))

==================
password authentication = No
==================

PasswordAuthentication No

---

(client_config
  (password_authentication
    (password_authentication_value)))

==================
password authentication = false
==================

PasswordAuthentication false

---

(client_config
  (password_authentication
    (password_authentication_value)))

==================
password authentication = False
==================

PasswordAuthentication False

---

(client_config
  (password_authentication
    (password_authentication_value)))

==================
use irregular casing
==================

PasswordAuthenTICation yes

---

(client_config
  (password_authentication
    (password_authentication_value)))

==================
can use equals sign
==================

PasswordAuthenTICation=yes

---

(client_config
  (password_authentication
    (password_authentication_value)))

==================
can use equals sign with whitespace
==================

PasswordAuthenTICation = yes

---

(client_config
  (password_authentication
    (password_authentication_value)))

==================
can be specified after host
==================

Host example.com
  PasswordAuthentication no

---

(client_config
  (host
    (host_value))
  (password_authentication
    (password_authentication_value)))

==================
detect invalid values
==================

PasswordAuthenTICation ja

---

(client_config
  (ERROR
    (UNEXPECTED 'j')))
