103 Commits

Author SHA1 Message Date
Jonathan White
dfee59742f Enhance Tags / Saved Searches
* Rename "Database Tags" to "Searches and Tags"
* Separate searching for all entries and resetting the search
* Support selecting multiple tags to search against
* Fix using escaped quotes in search terms
* Make tag searching more precise
* Support `is:expired-#` to search for entries expiring within # days. Exclude recycled entries from expired search.
* Don't list tags from entries that are recycled
* Force hide tag auto-completion menu when tag editing widget is hidden. On rare occasions the focus out signal is not called when the tag view is hidden (entry edit is closed), this resolves that problem.
* Remove spaces from before and after tags to prevent seemingly duplicate tags from being created.
* Also fix some awkward signal/slot dances that were setup over time with the entry view and preview widget.

Allow changing tags for multiple entries through context menu

* Closes #8277 - show context menu with currently available tags in database and checks those that are set on one or more selected entries. When a tag is selected it is either set or unset on all entries depending on its checked state.

* Add ability to save searches and recall them from the "Searches and Tags" view
* Add ability to remove a tag from all entries from the "Searches and Tags" view
* Cleanup tag handling and widgets
2022-09-08 06:46:48 -04:00
Patrick Klein
bce8c84c26
Remove obsolete read only state from database. (#7324) 2022-01-28 21:26:53 -05:00
Xavier Valls
4a21cee98c Add tags feature
* show the tags in the entry preview
* allow searching by tag
* add a sidebar listing the tags in the database
* filter entries by tag on click
* Introduce a new TagsEdit widget that provides pill aesthetics, fast removal functionality and autocompletion
* add tests for the tags feature
* introduce the "is" tag for searching. Support for weak passwords and expired added.
2022-01-28 16:13:49 -05:00
Janek Bevendorff
a3dc977e58 Correctly set KDBX envelope version
Shows a warning when trying to open with a newer minor version than what is currently supported.

We always try to save with the lowest KDBX version possible for maximum compatibility.
2021-11-22 12:58:04 +01:00
Patrick Klein
84ff6a13f9
Allow specifing database backup paths. (#7035)
- Default backupFilePath is '{DB_FILENAME}.old.kdbx' to conform to existing standards
- Implement backupPathPattern tests.
- Show tooltip on how to format database backup location text field.
2021-11-07 17:41:17 -05:00
Jonathan White
f2aa32c7b0 Add direct write save option
* Closes #6335
* Modify application settings presentation to  allow for alternative saving strategies
* Transition Database::save calls to using flags to control saving behavior. Reduces boolean flags on function call.
* Made direct write save option a local setting to prevent unintentional carry over between platforms.
2021-10-09 11:12:25 -04:00
peter
6b14b5dc27 Optimize includes across code base 2021-07-13 22:08:33 -04:00
Aetf
81a66c439c
Properly block modified signal during Database destruction (#6438)
fixes #6393
2021-05-27 21:50:15 -04:00
Aetf
30c2e39e70 Fix QTimer cannot be stopped from another thread warning 2020-12-03 22:20:25 -05:00
Jonathan White
c538f0b907 Fixup saving non-data changes on database lock
* Fix #5107 
* Change setting for non-data changes to Auto save on database lock (or not) instead of marking modified.
* When enabled, database will be auto-saved if there are only non-data changes, but will not prompt the user if saving has failed.
* When disabled, database will not auto-save if there are only non-data changes (same behavior as 2.5 and below) and will not mark the database dirty.
2020-08-08 15:40:00 -04:00
Jonathan White
3b459813ed Replace "Master Key" with "Database Credentials"
Definitions:
* Database Key - Cryptographic hash used to perform encrypt/decrypt of the database.

* Database Credentials - User facing term to refer to the collection of Password, Key File, and/or Hardware Key used to derive the Database Key.

Changes:
* Remove the term "master" and "key" from the user's lexicon and clarify  the code base based on the definitions above.
* Clean up wording in the UI to be clearer to the end user.
2020-07-02 17:39:45 -04:00
Holger Böhnke
eb198271ac Add natural sort of entry list
Introduce a third unsorted status that shows entries in the order they occur in the KDBX file.

* Add keyboard shortcut Ctrl+Alt+Up/Down to move entries up and down in sort order
* Add entry context menu icons to achieve movement up/down
* Only show menu icons when in natural sort order
* Add Material Design icons for moving up/down

* Add feature to track non-data changes and force a save on exit to ensure they are not lost when locking a database. This allows users to make entry movements and group expand/collapse operations and not lose that state.

Remove saveas
2020-05-22 12:13:20 -04:00
Jonathan White
5142981018 Significantly enhance hardware key robustness
* 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
2020-05-14 20:19:56 -04:00
Jonathan White
91c6e436b3 Dynamically determine database validity
* Check that the database composite key exists, has sub-keys associated with it, and the root group exists.
2020-03-07 16:52:24 -05:00
Jonathan White
7ac292e09b Fix crashes on database save
* Add saving mutex to database class to prevent re-entrant saving
* Prevent saving multiple times to the same file if the database is not marked as modified
* Prevent locking the database while saving. This also prevents closing the application and database tab while saving.
* FileWatcher: only perform async checksum calculations when triggered by timer (prevents random GUI freezes)
* Re-attempt database lock when requested during save operation
* Prevent database tabs from closing before all databases are locked on quit
2020-03-07 16:52:24 -05:00
Jonathan White
f9cb2bd5df Correct multiple issues with database saving
* Mark the database as clean after fully completing the file save operation INSTEAD of when merely writing the database to a file.

* Stop the modified timer when marking the database as clean, this prevents latent erroneous modified signals from being emitted.

* Do not restart the modified timer after a new change is detected while it is still running.
2019-12-14 21:26:12 -05:00
Balazs Gyurak
c0b1c9e106 Run code formatter 2019-11-23 10:07:39 -05:00
Janek Bevendorff
5996ba51c9 Use PasswordKey for storing transformed secrets.
The transformed secrets were stored in normal QByteArrays,
which are at risk of being swapped out. We now use secure
PasswordKey objects instead. There are still a few areas
where QByteArrays are used for storing secrets, but since
they are all temporary, they are less critical. It may be
worth hunting those down as well, though.
2019-11-09 11:33:32 +01:00
Janek Bevendorff
22af66e3b5 Ensure database contents are released right away.
When we lock a database, we reset the database pointer to
free its resources. Since various other widgets besides the
DatabaseWidget hold references to the shared pointer object,
however, it cannot be guaranteed that the actual database
object will be freed right away. This patch adds a releaseData()
method which is called upon database lock to ensure all
residual data is cleared without having to rely on the actual
database object being cleaned up.
2019-11-09 11:33:32 +01:00
Jonathan White
744b4abce8 Move FileWatcher into Database class
* Fix #3506
* Fix #2389
* Fix #2536
* Fix #2230

Every database that has been opened now watch's it's own file. This allows the database class to manage file changes and detect fail conditions during saving. Additionally, all stakeholders of the database can listen for the database file changed notification and respond accordingly.

Performed significant cleanup of the autoreload code within DatabaseWidget. Fixed several issues with handling changes due to merging, not merging, and other scenarios while reloading.

Prevent database saves to the same file if there are changes on disk that have not been merged with the open database.
2019-10-20 18:56:41 -04:00
Jonathan White
6b746913e4 Cleanup database save functions
* Make a clear distinction between saving to the existing file path and saving to a new file path
* Use proper save function calls in CLI
2019-10-20 18:56:41 -04:00
Jacob Sachs
dbe15d32e5 CLI: Add Import XML command (#3572)
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
2019-10-15 22:10:45 -04:00
Matthias Drexler
f85642741d Autocomplete usernames based on most frequent in database
* Fixes #3126
* Limit autocompletion to the top ten used usernames
- Load common usernames when database is opened
- Transition from QLineEdit to QComboBox for usernames
- Dropdown menu of the combobox lets user choose a common username
- Common usernames are autocompleted via inline completion
- Common usernames are sorted by frequency (first) and name (second)
2019-06-23 22:22:57 -04:00
Jonathan White
1f28dc6013
Merge branch 'release/2.4.1' into develop 2019-04-11 10:21:52 -04:00
Jonathan White
3b0b5d85e9 Correct behaviors when saving database fails
* Mark database dirty if saving fails
* Restore database file from backup if unsafe save fails between deleting database file and copying temporary file into place
* Improve error message display for opening and saving database files
* Do not automatically retry saving after failure. This prevents deletion of the backup database file and improves user awareness of issues.
2019-04-07 12:12:43 -04:00
Jonathan White
edef225eab
Fix opening files from command line
* Fix #2877 - password is unchecked by default
* Smarter activation of key components based on contents of text entry fields
* Prevent multiple copies of the same database from opening when the canonicalFileName != fileName
2019-03-26 22:23:16 -04:00
Jonathan White
31bd90a8df
Merge branch 'master' into develop 2019-03-19 19:01:31 -04:00
Janek Bevendorff
9bc20f0b42
Prevent unnecessary key transformations, resolves #2704
The database master key settings widget does not actually
need to (re-)transform the master key, it only needs to update
the Key object on the database. Transformation can be deferred
until the Database is persisted to disk. This avoids delays
and unnecessary user interaction with challenge-response
dongles by eliminating redundant key transformations.
2019-02-18 17:21:02 +01:00
louib
504904a414 Refactor database extraction (#2698)
Previously, extracting the XML from a database was done with the
`saveXml` attribute in the `KeePass2Reader` class.

This had several unfortunate consequences:
* The `KdbxReader` class had to import the `KdbxXmlWriter` class
in order to perform the export (bad separation of concerns);
* The CLI database unlocking logic had to be duplicated only
for the `Extract` command;
* The `xmlData` had to be stored in the `KeePass2Reader` as
a temporary result.
* Lots of `setSaveXml` functions were implemented only
to trickle down this functionality.

Also, the naming of the `saveXml` variable was not really
helpful to understand it's role.

Overall, this change will make it easier to maintain and expand
the CLI database unlocking logic (for example, adding a `--no-password`
option as requested in https://github.com/keepassxreboot/keepassxc/issues/1873)
It also opens to door to other types of extraction/exporting (for
example exporting to CSV, as requested in
https://github.com/keepassxreboot/keepassxc/issues/2572)
2019-02-13 19:24:54 +01:00
Jonathan White
7e1b16250c Performed project-wide code formatting
* Updated format CMake command to properly
ignore new directories and files
* Added output when command is run
* Resolves #2623
2019-01-28 22:38:59 -05:00
Jonathan White
9e2be34897
Merge branch 'develop'
Conflicts:
	CMakeLists.txt
	cmake/CLangFormat.cmake
	snapcraft.yaml
	src/CMakeLists.txt
	src/core/Database.cpp
	src/core/Database.h
	src/core/Tools.cpp
	src/crypto/CryptoHash.h
	src/crypto/ssh/ASN1Key.h
	src/crypto/ssh/OpenSSHKey.cpp
	src/format/Kdbx4Reader.cpp
	src/gui/DatabaseTabWidget.cpp
	src/gui/DatabaseTabWidget.h
	src/gui/DatabaseWidget.cpp
	src/gui/DatabaseWidget.h
	src/gui/DetailsWidget.cpp
	src/gui/DetailsWidget.ui
	src/gui/EditWidgetProperties.cpp
	src/gui/EntryPreviewWidget.cpp
	src/gui/EntryPreviewWidget.ui
	src/gui/FileDialog.cpp
	src/gui/dbsettings/DatabaseSettingsDialog.cpp
	src/gui/dbsettings/DatabaseSettingsDialog.h
	src/gui/group/EditGroupWidget.cpp
	src/gui/group/EditGroupWidget.h
	src/sshagent/ASN1Key.h
	src/sshagent/OpenSSHKey.cpp
	src/sshagent/SSHAgent.cpp
	tests/CMakeLists.txt
2018-12-18 22:28:56 -05:00
louib
cb3c4893dc Move unlockDatabase to CLI/Utils (#2539)
Move unlockDatabase from Database to to cli/Utils
2018-12-11 16:49:51 +01:00
Janek Bevendorff
d612cad09a
Refactor Database and Database widgets (#2491)
The Database, DatabaseWidget, and DatabaseTabWidget classes share many responsibilities in inconsistent ways resulting in impenetrable and unmaintainable code and a diverse set of bugs and architecture restrictions. This patch reworks the architecture, responsibilities of, and dependencies between these classes.

The core changes are:

* Move loading and saving logic from widgets into the Database class
* Get rid of the DatabaseManagerStruct and move all the information contained in it into the Database
* Let database objects keep track of modifications and dirty/clean state instead of handing this to external widgets
* Move GUI interactions for loading and saving from the DatabaseTabWidget into the DatabaseWidget (resolves #2494 as a side-effect)
* Heavily clean up DatabaseTabWidget and degrade it to a slightly glorified QTabWidget
* Use QSharedPointers for all Database objects
* Remove the modifiedImmediate signal and replace it with a markAsModified() method
* Implement proper tabName() method instead of reading back titles from GUI widgets (resolves #1389 and its duplicates #2146 #855)
* Fix unwanted AES-KDF downgrade if database uses Argon2 and has CustomData
* Improve code

This patch is also the first major step towards solving issues #476 and #2322.
2018-11-22 11:47:31 +01:00
Gianluca Recchia
da9afd3f6f
Reduce number of unneeded copies
This patch aims at reducing the number of copies for obejcts that could
be referenced rather than copied, because they're not modified during
the computation.
2018-10-31 15:16:04 +01:00
Janek Bevendorff
113c8eb702 Add CLI tests and improve coding style and i18n
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.
2018-10-19 21:49:54 +02:00
Christian Kieschnick
eca9c658f4
Add sharing of groups between databases
* Add source folder keeshare for sharing with corresponding define WITH_XC_KEESHARE
* Move common crypto parts to src/crypto/ssh
* Extended OpenSSHKey
* Move filewatching to own file (currently in two related classes DelayedFileWatcher and BulkFileWatcher)
* Small improvements for style and code in several classes
* Sharing is secured using RSA-Keys which are generated on demand
* Publisher signs the container using their private key
* Client can verify the signed container and choose to decline an import,
import only once or trust the publisher and automatically import all
data of this source henceforth
* Integration of settings into Group-Settings, Database-Settings and Application-Settings
* Introduced dependency QuaZip as dependency to allow combined export of
key container and the (custom format) certificate
2018-10-01 10:39:37 -04:00
Jonathan White
c1e9f45df9 Introduce synchronize merge method
* Create history-based merging that keeps older data in history instead of discarding or deleting it
* Extract merge logic into the Merger class
* Allows special merge behavior
* Improve handling of deletion and changes on groups
* Enable basic change tracking while merging
* Prevent unintended timestamp changes while merging
* Handle differences in timestamp precision
* Introduce comparison operators to allow for more sophisticated comparisons (ignore special properties, ...)
* Introduce Clock class to handle datetime across the app

Merge Strategies:
* Default (use inherited/fallback method)
* Duplicate (duplicate conflicting nodes, apply all deletions)
* KeepLocal (use local values, but apply all deletions)
* KeepRemote (use remote values, but apply all deletions)
* KeepNewer (merge history only)
* Synchronize (merge history, newest value stays on top, apply all deletions)
2018-09-30 09:36:39 -04:00
Janek Bevendorff
e443cde452 Add a new database settings wizard
This patch implements a new database wizard to guide users through the process
of setting up a new database and choosing sane encryption settings.

It also reimplements the master key settings to be more
user-friendly. Users can now add, change, or remove individual composite
key components instead of having to set all components at once. This
avoids confusion about a password being reset if the user only wants to
add a key file.

With these changes comes a major refactor of how database composite keys and key
components are handled. Copying of keys is prohibited and each key
exists only once in memory and is referenced via shared pointers. GUI
components for changing individual keys are encapsulated into separate
classes to be more reusable. The password edit and generator widgets
have also been refactored to be more reusable.
2018-09-25 21:12:47 +02:00
pasdam
ad4423d226
Replaced Uuid with QUuid 2018-07-06 22:23:49 -04:00
Louis-Bertrand Varin
8324d03f0a Formatting the code. 2018-03-31 16:01:30 -04:00
Janek Bevendorff
199f0932bf Add additional KDBX4 upgrade tests for composite key integrity 2018-03-01 19:26:18 -05:00
Janek Bevendorff
5410d78bbb Properly save custom header data
Ensure adding custom data upgrades to KDBX4
Implement review feedback
2018-02-21 13:23:14 +01:00
Jonathan White
3db9a86a4c
After 3 failed saves, offer to disable safe saves
* User is prompted to disable safe saves after three failed attempts
* Completely retooled basic settings to group settings logically
* Added setting for "atomic saves"
2018-01-28 11:28:39 -05:00
Jonathan White
d7f408e455
Correct saving files to DropBox/Drive/OneDrive
* Replaces QSaveFile with QTemporaryFile
* Added backup before save config setting
* This method may cause data loss (see comments)
2018-01-28 11:28:33 -05:00
Jonathan White
bef7ba2cfe
Implements KDBX4 format with Argon2 KDF
* Adds KDBX4 reader/writer interfaces
* Adds KDBX4 XML reader/write interfaces
* Implements test cases for KDBX4
* Fully compatible with KeePass2
* Corrects minor issues with Argon2 KDF
2018-01-13 14:24:55 -05:00
Jonathan White
2866bc626a
Removed dead code 2018-01-13 14:23:29 -05:00
Janek Bevendorff
15648991fc
Refactor Kdf class, remove fields concept 2018-01-13 14:23:28 -05:00
Janek Bevendorff
0d6ca0945b
Reformat code, fix minor style issues, make kdf() getter const 2018-01-13 14:23:27 -05:00
angelsl
2e19af5032
Pull out KDFs into their own class hierarchy
In preparation for multiple KDFs in KDBX 4
2018-01-13 14:23:20 -05:00
frostasm
d99dee9c40 Small refactoring related to references placeholders 2017-11-30 20:07:16 +02:00