libpam-kwallet-common 4:5.11.5-0ubuntu1 (amd64 binary) in ubuntu bionic

 The KDE Wallet system provides a secure way to store passwords and other
 secret information, allowing the user to remember only a single KDE Wallet
 password instead of numerous different passwords and credentials.
 .
 This package provides a the common files needed by the KDE 4 and Kf5 version
 of the PAM integration.