Added an option to set the target decryption time on database creation
for the CLI create command. This required some refactoring, in
particular the extraction of the min, max and defaut decryption times in
the `Kdf` module. Some work was done to allow changing those constant
only in the `Kdf` module, should we ever want to change them.
The CLI now contains an "import" command that creates a new database from the specified XML export. The new database is in kdbx 4 format, and does not currently accept a keyfile in database creation.
This change is required to create new databases from XML backups.
Fixes#2458
This change adds a GNU Readline-based interactive mode to keepassxc-cli. If GNU Readline is not available, commands are just read from stdin with no editing or auto-complete support.
DatabaseCommand is modified to add the path to the current database to the arguments passed to executeWithDatabase. In this way, instances of DatabaseCommand do not have to prompt to re-open the database after each invocation, and existing command implementations do not have to be changed to support interactive mode.
This change also introduces a new way of handling commands between interactive and batch modes.
* Fixes#3224.
* Ran make format
* Empty destructors are replaced with default destructors
* A few loop variables made into const references to avoid copies
* Add missing `override` spec for some `Command::execute` methods
This PR cleans up the `Command` classes in the CLI, introducing a
`DatabaseCommand` class for the commands operating on a database,
and a `getCommandLineParser` command to centralize the arguments
parsing and validation.
The opening of the database based on the CLI arguments and options
is now centralized in `DatabaseCommand.execute`, making it easy to
add new database opening features (like YubiKey support for the CLI).
Also a couple of bugs fixed:
* `Create` was still using `stdout` for some error messages.
* `Diceware` and `Generate` were not validating that the word count was an integer.
* `Diceware` was also using `stdout` for some error messages.
