distributed password manager
root
Passveil
passveil(1) is a distributed password manager this is using gpg2(1) for encryption, decryption, signing and verification, as well as darcs(1) for synchronization.
passveil(1) works like a key value store, we will refer to keys as paths throughout this documentation to avoid confusion with gpg2(1) keys. Paths are hashes using SHA256 since passveil(1) does not store them in plain text. This way it allows to store paths that might reveal sensitive information (like undisclosed project names) in a shared repository. Paths can be used to hierarchically structure the store like a file system using '/' as separators.
gpg(2) public and private keys used for everything regarding encryption. passveil(1) uses key fingerprints to uniquely identify a key.
passveil(1) also manages a notion of "trust". Everyone who has access to a password can allow (or deny) access that password by adding their gpg(2) key to a list of trusted keys. Since everyone who is able to decrypt a password should be able to securely give this data to other trusted people, avoiding insecure channels (e.g. E-Mail or insecure messengers).
An index of meta data is retained to speed up certain operations. This helps the reduce needed decryption operations which result in interaction with gpg2(1). Meta data stored in the index is used for display and search operations. No secret information is stored inside of it.