/etc/wicd/encryption/templates/peap-tkip 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 17 18 19 20 21 22 | name = PEAP with TKIP/MSCHAPV2
author = Fralaltro
version = 1
require identity *Identity password *Password 
optional ca_cert *Path_to_CA_Cert
protected password *Password 
-----
ctrl_interface=/var/run/wpa_supplicant
network={
        ssid="$_ESSID"
        scan_ssid=$_SCAN
        proto=WPA
        key_mgmt=WPA-EAP
        pairwise=TKIP
        group=TKIP
        eap=PEAP
        identity="$_IDENTITY"
        password="$_PASSWORD"
        ca_cert="$_CA_CERT"
        phase1="peaplabel=0"
        phase2="auth=MSCHAPV2"
}
 |