/etc/wicd/encryption/templates/peap is in wicd-daemon 1.7.2.4-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | name = PEAP with GTC
author = Adam Blackburn
version = 2
require identity *Identity password *Password
protected password *Password
-----
ctrl_interface=/var/run/wpa_supplicant
network={
	ssid="$_ESSID"
	proto=RSN
	key_mgmt=WPA-EAP
	pairwise=CCMP
	eap=PEAP
	identity="$_IDENTITY"
	password="$_PASSWORD"
}
 |