The top-level fields are currently not accessible from the CLI, which
makes it impossible to select entries or groups based on the UUID.
There are other top-level fields I believe, like the expiry date,
but I only added the two most critical fields for the moment.
* Split calls to finding hardware keys into sync and async methods. This has the side effect of simplifying the code.
* Check for keys before performing challenge/response if no keys have been found previously.
* Correct timeout of user interaction message to interact with the hardware key.
* Correct error in TestCli::testYubiKeyOption
* Support NFC readers for hardware tokens using PC/SC
This requires a new library dependency: PCSC.
The PCSC library provides methods to access smartcards. On Linux, the third-party pcsc-lite package is used. On Windows, the native Windows API (Winscard.dll) is used. On Mac OSX, the native OSX API (framework-PCSC) is used.
* Split hardware key access into multiple classes to handle different methods of communicating with the keys.
* Since the Yubikey can now be a wireless token as well, the verb "plug in" was replaced with a more
generic "interface with". This shall indicate that the user has to present their token to the reader, or plug it in via USB.
* Add PC/SC interface for YubiKey challenge-response
This new interface uses the PC/SC protocol and API
instead of the USB protocol via ykpers. Many YubiKeys expose their functionality as a CCID device, which can be interfaced with using PC/SC. This is especially useful for NFC-only or NFC-capable Yubikeys, when they are used together with a PC/SC compliant NFC reader device.
Although many (not all) Yubikeys expose their CCID functionality over their own USB connection as well, the HMAC-SHA1 functionality is often locked in this mode, as it requires eg. a touch on the gold button. When accessing the CCID functionality wirelessly via NFC (like this code can do using a reader), then the user interaction is to present the key to the reader.
This implementation has been tested on Linux using pcsc-lite, Windows using the native Winscard.dll library, and Mac OSX using the native PCSC-framework library.
* Remove PC/SC ATR whitelist, instead scan for AIDs
Before, a whitelist of ATR codes (answer to reset, hardware-specific)
was used to scan for compatible (Yubi)Keys.
Now, every connected smartcard is scanned for AIDs (applet identifier),
which are known to implement the HMAC-SHA1 protocol.
This enables the support of currently unknown or unreleased hardware.
Co-authored-by: Jonathan White <support@dmapps.us>
unset, wl-copy will try to guess the MIME-Type based on the data.
For some reason this did not work on my machine and i was unable
to paste passwords in Firefox.
* Fix#6001 - only use `--notes` in Add/Edit commands to prevent clash with password generator option `-n`.
* Fix#6119 - Send Unicode to clip command; Windows only understands UTF-16 encoding.
* Fix#6128 - `clip` command will default to clearing the clipboard after 10 seconds. To disable clearing set timeout to 0.
Selected the [Botan crypto library](https://github.com/randombit/botan) due to its feature list, maintainer support, availability across all deployment platforms, and ease of use. Also evaluated Crypto++ as a viable candidate, but the additional features of Botan (PKCS#11, TPM, etc) won out.
The random number generator received a backend upgrade. Botan prefers hardware-based RNG's and will provide one if available. This is transparent to KeePassXC and a significant improvement over gcrypt.
Replaced Argon2 library with built-in Botan implementation that supports i, d, and id. This requires Botan 2.11.0 or higher. Also simplified the parameter test across KDF's.
Aligned SymmetricCipher parameters with available modes. All encrypt and decrypt operations are done in-place instead of returning new objects. This allows use of secure vectors in the future with no additional overhead.
Took this opportunity to decouple KeeShare from SSH Agent. Removed leftover code from OpenSSHKey and consolidated the SSH Agent code into the same directory. Removed bcrypt and blowfish inserts since they are provided by Botan.
Additionally simplified KeeShare settings interface by removing raw certificate byte data from the user interface. KeeShare will be further refactored in a future PR.
NOTE: This PR breaks backwards compatibility with KeeShare certificates due to different RSA key storage with Botan. As a result, new "own" certificates will need to be generated and trust re-established.
Removed YKChallengeResponseKeyCLI in favor of just using the original implementation with signal/slots.
Removed TestRandom stub since it was just faking random numbers and not actually using the backend. TestRandomGenerator now uses the actual RNG.
Greatly simplified Secret Service plugin's use of crypto functions with Botan.
As discussed in #4317, the next KeePass2 release will ship with
support for a new generation of XML key files which enable
hash integrity checks.
This patch adds support for reading and generating this new format.
By default, KeePass2 now uses the .keyx extension for generated
key files, which was added to KeePassXC's key generation file chooser
filter. We continue to generate hashed binary key files by default,
but the user can explicitly save the file with the new .keyx
extension to generate an XML v2 key file (currently undocumented).
When opening a database, the key file type is still determined
by content negotation, so the file extension has no impact here.
As an additional change, the legacy key file warnings have been
improved slightly to be less confusing and more helpful.
Fixes#5311
Added the keyFile logic from the create command to the import command and moved the loadFileKey() function
to the Utils class since it is now used in both create & import classes.
Describe how to invoke the AFL fuzz tester on the KeePassXC
CLI tool. As suggested in #2729.
Fuzz test build of keepassxc-cli takes database password from
environment variable instead of requiring it to be empty.
Provide two empty kdbx files as initial fuzzer input, one
kdbx 3 and one kdbx 4, both with minimal number of decryption
rounds to speed up the test.
* Significantly improve user experience when using hardware keys on databases in both GUI and CLI modes. Prevent locking up the YubiKey USB interface for prolonged periods of time. Allows for other apps to use the key concurrently with KeePassXC.
* Improve messages displayed to user when finding keys and when user interaction is required. Output specific error messages when handling hardware keys during database read/write.
* Only poll for keys when previously used or upon user request. Prevent continuously polling keys when accessing the UI such as switching tabs and minimize/maximize.
* Add support for using multiple hardware keys simultaneously. Keys are identified by their serial number which prevents using the wrong key during open and save operations.
* Fixes#4400
* Fixes#4065
* Fixes#1050
* Fixes#1215
* Fixes#3087
* Fixes#1088
* Fixes#1869
Fixes#3398.
Convert to QTextStream for all CLI IO and greatly improve CLI tests
* Completely overhaul CLI tests to be much more streamlined and easy to read. Removed unnecessary code blocks by using existing functions.
Co-authored-by: Emma Brooks <me@pluvano.com>
* Add ability to create database with an empty password
* Add password repeat check
* Standardize process between `db-create` and `import` commands
* Improve db-create tests with new password repeat
Co-authored-by: Jonathan White <support@dmapps.us>
* make Clip accept an attribute name
This allows users to copy arbitrary attributes (e.g. username, notes,
URL) to the clipboard in addition to the password and TOTP values.
* update Clip manpage
* Add findAttributes to CLI utils
* Use case-insensitive search in Show command.
* Use case-insensitive search in Clip command.
Co-authored-by: louib <L0U13@protonmail.com>
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
Avoids prompting the user for a password if unlocking is likely to fail
due to some problem with the database file (i.e. not found, not a file,
not readable).
Add unit tests.
* Updated utilities to unlock KDBX with OS password manager on macOS and Linux
* Use a static stream on stdin for --pw-stdin otherwise buffer loss eliminates subsequent passwords
* Update INSTALL requirements
* CLI: fix missing check for correct credentials
Before this fix, most/all CLI commands had incorrect behaviour when bad
credentials were supplied: they would carry on regardless, with
potentially catastrophic results. In particular, the "add" subcommand
seemed to corrupt the database. "ls" would always report an empty
database. Haven't tested any others.
Also fixed a related missing check specific to the "merge" subcommand.
Many lines were not conformant with the project's formatting rules.
This patch should fix all formatting and whitespace issues in the code
base.
A clang-format directive was put around the connect() calls containing
SIGNALs and SLOTs whose signatures would be denormalized because of the
formatting rules.
QTextStream uses the system default locale, but this breaks in
various situations: (1) It does not work on the native Windows shell
(cmd.exe, Powershell), since the default Windows locale is Windows-1252,
but the shell uses Windows-850. (2) It also breaks on *nix systems where
the locale is Latin1 or C, which is the case for most CI systems or
build servers.
We allow overriding the detected codec by setting the ENCODING_OVERRIDE
environment variable, but otherwise prefer Windows-850 on Windows and
UTF-8 on any other system, even if LANG is set to something else.
This resolves#2413
The CLI module was lacking unit test coverage and showed some severe
coding style violations, which this patch addresses.
In addition, all uses of qCritical() with untranslatble raw char*
sequences were removed in favor of proper locale strings. These are
written to STDERR through QTextStreams and support output
redirection for testing purposes. With this change, error messages don't
depend on the global Qt logging settings and targets anymore and go
directly to the terminal or into a file if needed.
This patch also fixes a bug discovered during unit test development,
where the extract command would just dump the raw XML contents without
decrypting embedded Salsa20-protected values first, making the XML
export mostly useless, since passwords are scrambled.
Lastly, all CLI commands received a dedicated -h/--help option.