Hi! I have been using org for managing passwords for a some time now. In case someone is interested, the code is in: https://bitbucket.org/alfaromurillo/org-passwords.el
To consult the database, the code provides a function to open the Org file with the passwords in Read-Only mode, sets a timer after which the buffer is killed and provides functions for copying the password without it getting into the kill-ring. It also provides two types of functions for generating passwords: strings of random characters, and random words of the correcthorsebatterystaple-type. The README file in bitbucket has detailed information about the usage. If there is interest from the community this can also go to /contrib. Best, Jorge.