13. Changes in RAUC

13.1. Release 1.5.1 (released Jan 22, 2021)

Bug fixes

  • Fix building with kernel headers < 4.14. (by Fabrice Fontaine)
  • Fix manifest generation for casync bundles.
  • Fix too strict payload size check which triggered on casync bundles generated by versions up to 1.4.
  • Restore compatibility with glib 2.50.

Testing

  • Switch from Travis-CI to GitHub actions.
  • Add test builds on Ubuntu 16.04, 18.04 and 20.04 to catch build problems with older environments.

Contributions from: Enrico Jörns, Fabrice Fontaine, Jan Lübbe

13.2. Release 1.5 (released Dec 14, 2020)

Note

This version introduces the new verity bundle format (the old format is now called plain). The verity format was added to prepare for future use cases (such as network streaming and encryption), for better parallelization of installation with hash verification and to detect modification of the bundle during installation (CVE-2020-25860). The bundle format is detected when reading a bundle and checked against the set of allowed formats configured in the system.conf (see Bundle Formats).

As the old plain format does not offer protection against modification during the installation process, RAUC now takes ownership of the bundle file, removes write permissions and checks for existing open file descriptors. This is intended as a mitigation to protect against a compromised update service running as a non-root user, which would otherwise be able to modify the bundle between signature check and actual bundle installation.

See Bundle Format Migration for more details on how to switch to the verity format.

Enhancements

  • Add support for the verity bundle format. See the reference for details.
  • Support resolving the root=PARTLABEL=xxx kernel command line option. (by Gaël PORTAY)
  • Disable the unnecessary SMIMECapabilities information in the bundle signature, saving ~100 bytes.
  • Remove redundant checksum verification for source images during installation. The RAUC bundle is already verified at this point, so there is no need to verify the checksum of each file individually. (by Bastian Krause)

Security

Note

The https://github.com/rauc/rauc-1.5-integration repository contains examples to simplify integrating the RAUC update into existing projects. You can subscribe to https://github.com/rauc/rauc-1.5-integration/issues/1 to receive notifications of important updates to this repository and of integration into the upstream build systems.

Bug fixes

  • Fix install handler selection for .img files for boot- slots when used with casync. (by Martin Schwan)
  • Fix checking for unknown keys in the slot configuration.
  • Fix some corner cases related to stopping the D-Bus daemon.
  • Propagate error if unable to save manifest. (by Stefan Wahren)
  • Apply –handler-args only during installation (and not during bundle creation).

Testing

  • Ship test/minimal-test.conf to fix testing when running as root. (by Uwe Kleine-König)
  • Increase usage of g_autofree/g_autoptr in the test suite.

Code

  • Remove unused code for signed manifests (outside of a bundle).
  • Add G_GNUC_WARN_UNUSED_RESULT to many functions.

Documentation

  • Fix multiple smaller errors. (by Christoph Steiger, Christopher Obbard and Michael Heimpold)
  • Improve documentation related to u-boot scripting and environment storage.

Contributions from: Bastian Krause, Christoph Steiger, Christopher Obbard, Enrico Jörns, Gaël PORTAY, Jan Lübbe, Martin Schwan, Michael Heimpold, Stefan Wahren, Uwe Kleine-König

13.3. Release 1.4 (released Jul 20, 2020)

Note

Slots with both a parent= and a bootname= entry are now rejected when parsing the system configuration. While the intention was to have either a bootname or a parent link, this was not enforced in previous versions. Move the bootname to the parent slot when updating to RAUC 1.4.

It is now recommended to explicitly select either per-slot or global configuration file in the system config using statusfile=<path>/per-slot. If a central storage location is available, global status file should be preferred.

Enhancements

  • Added support for custom boot selection scripts/binaries. This allows handling special cases where none of the standard bootloaders is available for switching the redundant slots. (by Christian Bräuner Sørensen, docs by Andreas Schmidt)
  • Changed ext4 filesystem creation options to always use 256 byte inodes. Without it, mkfs.ext4 will default to 128 byte inodes on filesystems smaller than 512MiB. This avoids the “ext4 filesystem being mounted at /foo supports timestamps until 2038” message on newer kernels.
  • Added new slot type boot-gpt-switch to support atomic updating of boot partitions in the GPT. This is useful if the firmware does not support atomic bootloader updates by itself. See here for details.

Bug fixes

  • Improve parent and bootname consistency checks when loading the system config. (by Dan Callaghan)
  • Fix and improve installation log output for the –disable-service configuration.
  • Clean up incomplete bundles on creation errors consistently for extract/resign/convert and doesn’t remove pre-existing files anymore.
  • Fix minor memory leaks.

Testing

  • Added tests for UBIFS and NAND slot types via nandsim in qemu.
  • Added CI testing of the –disable-service configure option.
  • Added test cases for some CLI subcommands.

Code

  • Clarified licensing of the D-Bus API file. (by Michael Heimpold)

Documentation

  • Manual pages have been updated with new options. (by Michael Heimpold)
  • Improved documentation around central and per-slot status files.
  • Improved images and various text sections.

Contributions from: Andreas Schmidt, Bastian Krause, Christian Bräuner Sørensen, Dan Callaghan, Enrico Jörns, Jan Lübbe, Michael Heimpold, Tobias Junghans, Uwe Kleine-König

13.4. Release 1.3 (released Apr 23, 2020)

Enhancements

  • Added a new D-Bus method (InstallBundle) which supports optional parameters (“ignore-compatible” for now).
  • Added support for X.509 key usage attributes (code signing and others).
  • Added a check-crl configuration option to require Certificate Revocation List (CRL) checking during installation. If the keyring already contains a CRL, but checking is not enabled, a warning will be printed.
  • Support updating of already mounted slots via a custom install hook when enabled with “allow-mounted=true” in the system configuration. This can be useful for updating bootloaders in a boot partition (for example on the Raspberry Pi or BeagleBone). (by Martin Hundebøll and Rasmus Villemoes)
  • Added the --mksquashfs-args option for bundle creation. This can be used to configure the details of the squashfs compression. (by Louis des Landes)
  • Added the --casync-args option for the rauc convert command. This can be used to configure the details of the casync conversion. (by Christopher Obbard)
  • Added support for installing UBIFS images via casync (depends on the casync PR https://github.com/systemd/casync/pull/227). (by Ulrich Ölmann)
  • Enabled usage of --no-verify with rauc resign. This can be useful for resigning of bundles signed with expired certificates.
  • Exposed the RAUC_BUNDLE_MOUNT_POINT environment variable to hook scripts. This also deprecates the old name RAUC_UPDATE_SOURCE for this value in handler scripts. (by Rasmus Villemoes)
  • Reduced size of the installed rauc binary. This was done by using --gc-sections and adding a configure switch to disable the bundle, resign and convert commands. (by Rasmus Villemoes)
  • Added support for explicitly telling RAUC that all slots are inactive on the kernel command line (rauc.external). This is useful for using RAUC in a factory installer. (by Marco Felsch)
  • Improved layout of the rauc status output.

Bug fixes

  • Fixed SD/eMMC detection when using /dev/disk/by-path/ symlinks. (by Marco Felsch)
  • Fixed handling of HTTP Content-Encoding: gzip. (by Jan Kundrát)
  • Fixed reporting of errors during bundle verification. This solves a rauc-ERROR **: Not enough substeps: check_bundle abort. (by Rouven Czerwinski)
  • Fixed handling of surrounding whitespace in the system variant by removing it. A warning is printed in this case.
  • Fixed the RAUC D-Bus interface introspection file name to be consistent with the interface name. (by Michael Tretter)

Testing

  • Switched testing environment from user-mode-linux (UML) to QEMU. This allows us to use our own kernel configuration and avoids the (unusual) dependency.
  • Re-enabled support for coverity, as they have added support for GCC 8.
  • Added some more tests in several areas.

Code

  • Removed support for OpenSSL versions < 1.1.1. OpenSSL versions 1.0.2 and 1.1.0 are no longer supported by the OpenSSL project: https://www.openssl.org/policies/releasestrat.html
  • Improved support for large bundles on 32 bit systems, but some work remains to be done.
  • Disabled automatic -Werror and -O0 when building from a git repository. This caused confusion in several cases.
  • Updated uncrustify and enabled some additional formatting rules.
  • Reduced redundant prefixes in error messages.
  • Removed unused verification functions left over from the old network mode.
  • Removed minor memory leaks.

Documentation

  • Clarified documentation about hooks and handlers (and the available environment variables).
  • Fixed minor typos and inconsistencies.

Contributions from: Arnaud Rebillout, Christopher Obbard, Enrico Jörns, Jan Kundrát, Jan Lübbe, Louis des Landes, Marco Felsch, Martin Hundebøll, Michael Heimpold, Michael Tretter, Rasmus Villemoes, Rouven Czerwinski, Trent Piepho, Ulrich Ölmann

13.5. Release 1.2 (released Oct 27, 2019)

Enhancements

  • Added --signing-keyring argument to specify a distinct keyring for post-signing verification. This allows for example to use rauc resign with certs not verifying against the original keyring.
  • Output of ‘rauc status’ is now grouped by slot groups to make it easier to identify the redundancy setup. Previously, the present slots were printed in a random order which was confusing, especially when having more than three or four slots.
  • Use pkg-config to obtain valid D-Bus install directories and clean up D-Bus directory handling. This adds libdbus-1-dev as new build dependency. (by Michael Heimpold)
  • Moved various checks that could be performed before actually starting the installation out of the atomic update region. This allows RAUC to fail earlier without leaving behind a disabled slot group with incomplete contents.
  • Added optional --progress argument to rauc install that enables a basic text progress bar instead of the default line-by-line log.
  • Added tmppath to casync system config options to allow setting TMPDIR for casync. (by Gaël PORTAY)
  • Slot skipping was deactivated by default as it turned out to be unexpected behaviour for many users. The corresponding setting was renamed to ‘install-same=’ (‘force-install-same’ will remain valid, too). The means skipping writing for slots whose current and intended slot hashes are equal must now be enabled explicitly. This optimization is mainly useful for use-cases with a read-only rootfs.
  • Added new slot type boot-mbr-switch to support atomic updating of boot partitions in the MBR. (by Thomas Hämmerle) See here for details.

Bug fixes

  • Fixed detection of whether the bundle path is located in input directory for a corner case.
  • Fixed off-by-one error in printing the remaining attempts counter in the uboot.sh contrib script (by Ellie Reeves)
  • Fixed detection of mount points disappearing during the service’s runtime.
  • Added missing entry of ‘service’ subcommand to RAUC help text (if compiled with service support).
  • Fixed inappropriate resetting of BOOT_ACK flag in eMMC extCSD register handling which could have prevented proper booting on some SoCs. (by Stephan Michaelsen)
  • Fixed leaking GDataInputStreams in boot selection and install handling that led to steadily increasing number of open file descriptors in some scenarios until exceeding system limits and leading to ‘Too many open files’ errors. This was only problematic when installing many times without rebooting.
  • Fixed ‘uninitialized local’ bugs in update_handler and config_file module. (by Gaël PORTAY)
  • PKCS#11 handling now does not silently accept missing (empty) PINs anymore, but allows interactive prompt for entering it.
  • Fixed bundle detection on big endian systems.
  • Fixed size mismatches in printf formatter and struct packing on ARM32.

Testing

  • Fix checks that depended on implicit assumptions regarding the GHashTable behaviour that are not valid anymore for newer glib versions.
  • Added notes on required tools for unit testing and added check for grub-editenv being present.
  • Travis now also runs cross-compilation tests for platforms armhf, i386, arm64, armel to allow early detection of cross-compilation issues with endianness, 32 vs. 64 bit, etc.

Code

  • Reworked subprocess call logging for debugging and added remaining missing log output to users of r_subprocess_new().
  • Refactored slot handling code in new ‘slot.c’ module to be used for both install and status information handling.
  • Added qdbusxml2cpp annotations to rauc-installer.xml for interface class generation. (by Tobias Junghans)
  • Removed the deprecated ‘network mode’. Note that this does not affect RAUC’s bundle network capabilities (casync, etc.).
  • Fixed clang compilation warnings (unused variable, printf formatter, non-obvious invert statements).
  • Various code cleanups, structural simplifications

Documentation

  • Added hints for creating /dev/data symlink to mount the right data partition in dual data partition setups. (by Fabian Knapp)
  • Extended manpage to cover ‘rauc status’ subcommands. (by Michael Heimpold)
  • Fixed various typos.

Contributions from: Bastian Krause, Ellie Reeves, Enrico Jörns, Fabian Knapp, Gaël PORTAY, Jan Lübbe, Leif Middelschulte, Michael Heimpold , Stephan Michaelsen , Thomas Hämmerle, Thorsten Scherer, Tobias Junghans, Uwe Kleine-König

13.6. Release 1.1 (released Jun 5, 2019)

Enhancements

  • Check that we do not generate a bundle inside a source directory
  • Added full GRUB2 support, including status and primary slot readback (by Vitaly Ogoltsov and Beralt Meppelink)
  • Allow passing a slot’s name via commandline instead of it’s bootname
  • Show each slot’s name in Booted from line of rauc status to simplify identification
  • Add resize option for ext4 slots to let RAUC run resize2fs on an ext4 slot after copying the image.
  • Allow dumping the signer certificate (--dump-cert) without verification
  • Allow specifying a keyring directory with multiple files to support non-conflicting installations of certificates from different packages (by Evan Edstrom)
  • Add a bootloader option efi-use-bootnext (only valid when bootloader is ‘efi’) to disable usage of BootNext for marking slots primary.
  • Support setting a system variant in the system-info handler via RAUC_SYSTEM_VARIANT
  • D-Bus “mountpoint” property now also exports external mount point
  • Made slot state, compatible and variant available as environment variables for slot hooks
  • Made system variant variable available as an environment variable for bundle hooks

Bug fixes

  • Fix memory leaks in D-Bus notification callbacks (by Michael Heimpold)
  • Fix memory leaks in resolve_bundle_path (by Michael Heimpold)
  • Do not print misleading status dump when calling mark-* subcommands
  • Avoid mmap’ing potentially huge files (by Rasmus Villemoes)
  • Fix and cleanup checksum verification and handling (by Rasmus Villemoes)
  • Avoid assertion error caused by unconditional slot status hash table freeing
  • Make a-month-from-now validity check in signature verification more robust (by Rasmus Villemoes)

Testing

  • Enable lgtm analysis for tests
  • Restructure signature tests with set_up and tear_down (by Evan Edstrom)
  • Move from gcc-6 to gcc-7
  • Build environment fixes and workarounds

Code

  • A failure in calling barebox_state bootchooser implementation should be propagated
  • Update to latest git-version-gen upstream version
  • Tail-call real rauc suprocess in rauc-service.sh (by Angus Lees)
  • Consistently return newly-allocated objects in resolve_path()
  • Enforce space between if and ( via uncrustify

Documentation

  • Added an initial version of a man page (by Michael Heimpold)
  • Extended D-Bus API documentation
  • Improve description of how RAUC detects the booted slot
  • Added lgtm badge
  • Add hints on library dependencies
  • Clarifications on how to build and install RAUC
  • Add note on basic RAUC buildroot support
  • Clarification on usage of RAUC on host and target side
  • Clarified documentation of ‘use-bundle-signing-time’ option (by Michael Heimpold)
  • Typos fixed

Contributions from: Angus Lees, Arnaud Rebillout, Beralt Meppelink, Enrico Jörns, Evan Edstrom, Ian Abbott, Jan Lübbe, Michael Heimpold, Rasmus Villemoes, Ulrich Ölmann, Vitaly Ogoltsov

13.7. Release 1.0 (released Dec 20, 2018)

Enhancements

  • Support OpenSSL 1.1
  • Use OPENSSL_config() instead of OPENSSL_no_config()
  • Handle curl_global_init() return code

Bug fixes

  • Fix error handling when resolving the backing file for a loop device
  • Fix error reporting when no primary slot is found with u-boot (by Matthias Bolte)
  • Fix memory leaks when parsing handler output
  • Fix compiler error when building with –disable-network
  • Handle fatal errors during curl or openssl initialization
  • Fix boot selection handling for asymmetric update setups
  • Fix default variant string in case of failure when obtaining
  • Fix return codes when giving excess arguments to CLI functions
  • Let ‘rauc service’ return exit code != 0 in case of failure
  • Print ‘rauc service’ user error output with g_printerr()
  • Fix showing primary slot (obtained via D-Bus) in ‘rauc status’
  • Fix showing inverted boot-status (obtained via D-Bus) in ‘rauc status’
  • Minor output and error handling fixes and enhancements

Testing

  • Fake entropy in uml tests to fix and speed up testing
  • Fix creating and submitting coverity report data
  • Migrate to using Docker images for testing
  • Changed coverage service from coveralls to codecov.io
  • Switch to uncrustify 0.68.1

Documentation

  • Provided slot configuration examples for common scenarios
  • Fixes and enhancements of README.rst to match current state
  • Add sphinx DTS lexer for fixing and improving dts example code parsing

Contributions from: Ahmad Fatoum, Enrico Jörns, Jan Lübbe, Matthias Bolte

13.8. Release 1.0-rc1 (released Oct 12, 2018)

Enhancements

  • Bundle creation
    • Add support for passing Keys/Certificates stored on PKCS#11 tokens (e.g. for using a smart card or HSM). See PKCS#11 Support for details.
    • Print a warning during signing if a certificate in the chain will expire within one month
    • If keyring is given during bundle creation, automatically verify bundle signature and trust chain
  • Configuration (see the reference for the [system], [keyring] and [slot.*.*] sections for details)
    • Add extra-mount-opts argument to slot config to allow passing custom options to mount calls (such as user_xattr or seclabel)
    • Implement support for readonly slots that are part of the slot description but should never be written by RAUC
    • Add option use-bundle-signing-time to use signing time for verification instead of the current time
    • Introduce max-bundle-download-size config setting (by Michael Heimpold)
    • Rename confusing ignore-checksum flag to force-install-same (old remains valid of course) (by Jan Remmet)
    • Add strict parsing of config files as we do for manifests already. This will reject configs with invalid keys, groups, etc. to prevent unintentional behavior
  • Installation
    • Remove strict requirement of using .raucb file extension, although it is still recommended
    • Export RAUC slot type to handlers and hooks (by Rasmus Villemoes)
    • Add *.squashfs to raw slot handling (by Emmanuel Roullit)
    • Add checking of RAUC bundle identifier (squashfs identifier)
    • *.img files can now be installed to ext4, ubifs or vfat slots (by Michael Heimpold)
    • Warn if downloaded bundle could not be deleted
  • Expose system information (variant, compatible, booted slot) over D-Bus (by Jan Remmet)
  • The rauc status command line call now only uses the D-Bus API (when enabled) to obtain status information instead of loading configuration and performing operations itself. This finalizes the clear separations between client and service and also allows calling the command line client without requiring any configuration.
  • Add debug log domain rauc-subprocess for printing RAUC subprocess invocations. This can be activated by setting the environment variable G_MESSAGES_DEBUG=rauc-subprocess. See Debugging RAUC for details.
  • Enhancement of many debug and error messages to be more precise and helpful
  • Let U-Boot boot selection handler remove slot from BOOT_ORDER when marking it bad
  • Implemented obtaining state and primary information for U-Boot boot selection interface (by Timothy Lee)
  • Also show certificate validity times when the certificate chain is displayed
  • Added a simple CGI as an example on how to code against the D-Bus API in RAUC contrib/ folder. (by Bastian Stender)

Bug fixes

  • Bootchooser EFI handler error messages and segfault fixed (by Arnaud Rebillout)
  • Fix preserving of primary errors while printing follow-up errors in update_handlers (by Rasmus Villemoes)
  • Make not finding (all) appropriate target slots a fatal error again
  • Prevent non-installation operations from touching the installation progress information (by Bastian Stender)
  • Call fsync() when writing raw images to assure content is fully written to disk before exiting (by Jim Brennan)
  • Fix casync store initialization for extraction without seeds (by Arnaud Rebillout)
  • Fix slot status path generation for external mounts (by Vyacheslav Yurkov)
  • Do not try to mount already mounted slots when loading slot status information from per-slot file
  • Fix invalid return value in case of failed mark_active()
  • Fix bootname detection for missing root= command line parameter
  • Fix passing intermediate certificates via command line which got broken by a faulty input check (by Marcel Hamer)
  • Preserve original uid/gid during extraction to be independent of the running system. This was only problematic if the name to ID mapping changed with an update. Note that this requires to enable CONFIG_FEATURE_TAR_LONG_OPTIONS when using busybox tar.
  • Block device paths are now opened with O_EXCL to ensure exclusive access
  • Fix handling for file:// URIs
  • Build-fix workaround for ancient (< 3.4) kernels (by Yann E. MORIN)
  • Various internal error handling fixes (by Ulrich Ölmann, Bastian Stender)
  • Several memory leak fixes

Testing

  • Abort on g_critical() to detect issues early
  • Extended and restructured testing for barebox and u-boot boot selection handling
  • Basic rauc convert (casync) testing
  • Switch to Travis xenial environment
  • Make diffs created by uncrustify fatal to enforce coding style
  • Fix hanging rauc.t in case of failed tests for fixing sharness cleanup function handling
  • Run sharness (rauc.t) tests with verbose output
  • Show make-check log on error

Code

  • Add GError handling to download functions
  • Prepare support for tracing log level
  • Start more detailed annotation of function parameter direction and transfer
  • Simplified return handling as result of cleanup helper rework
  • Treewide introduction of Glib automatic cleanup helpers. Increases minimum required GLib version to 2.45.8 (by Philipp Zabel)
  • Prepare deprecation of RAUC ancient non-bundle ‘network mode’

Documentation

Contributions from: Alexander Dahl, Arnaud Rebillout, Bastian Stender, Emmanuel Roullit, Enrico Jörns, Jan Lübbe, Jan Remmet, Jim Brennan, Marcel Hamer, Michael Heimpold, Philip Downer, Philipp Zabel, Rasmus Villemoes, Thomas Petazzoni, Timothy Lee, Ulrich Ölmann, Vyacheslav Yurkov, Yann E. MORIN

13.9. Release 0.4 (released Apr 9, 2018)

Enhancements

  • Add barebox-statename key to [system] section of system.conf in order to allow using non-default names for barebox state
  • Support atomic bootloader updates for eMMCs. The newly introduced slot type boot-emmc will tell RAUC to handle bootloader updates on eMMC by using the mmcblkXboot0/-boot1 partitions and the EXT_CSD registers for alternating updates.
  • Support writing *.vfat images to vfat slots
  • Add basic support for streaming bundles using casync tool. Using the casync tool allows streaming bundle updates chunk-wise over http/https/sftp etc. By using the source slot as a seed for the reproducible casync chunking algorithm, the actual chunks to download get reduced to only those that differ from the original system.
    • Add rauc convert command to convert conventional bundles to casync bundle and chunk store
    • Extend update handler to handle .caibx and .caidx suffix image types in bundle
  • Added --detailed argument to rauc status to obtain newly added slot status information
  • Added D-Bus Methods GetSlotStatus to obtain collected status of all slots
  • Extended information stored in slot status files (installed bundle info, installation and activation timestamps and counters)
  • Optionally use a central status file located in a storage location not touched during RAUC updates instead of per-slot files (enabled by setting statusfile key in [system] section of system.conf).
  • Add write-slot command to write images directly to defined slots (for use during development)

Bug fixes

  • Fix documentation out-of-tree builds
  • Fixed packaging for dbus wrapper script rauc-service.sh
  • Some double-free and error handling fixes

Testing

  • Create uncrustify report during Travis run

Code

  • Unified hash table iteration and variable usage
  • Add uncrustify code style configuration checker script to gain consistent coding style. Committed changes revealed by initial run.

Documentation

  • Updated and extended D-Bus interface documentation
  • Added documentation for newly added features (casync, central slot status, etc.)
  • Fixed and extended Yocto (meta-rauc) integration documentation
  • Add link to IRC/Matrix channel
  • Some minor spelling errors fixed

13.10. Release 0.3 (released Feb 1, 2018)

Enhancements

  • Added support for intermediate certificates, improved bundle resigning and certificate information for hooks. This makes it easier to use a multi-level PKI with separate intermediate certificates for development and releases. See Resigning Bundles for details.
  • Added support for image variants, which allow creating a single bundle which supports multiple hardware variants by selecting the matching image from a set contained in the bundle. See Handling Board Variants With a Single Bundle for details.
  • Added support for redundant booting by using EFI boot entries directly. See EFI for details.
  • Added boot information to rauc status
  • Added rauc extract command to extract bundles
  • Support detection of the booted slot by using the UUID= and PARTUUID= kernel options.
  • Improved the status and error output
  • Improved internal error cause propagation

Bug fixes

  • Fixed boot slot detection for root=<symlink> boot parameters (such as root=/dev/disk/by-path/pci-0000:00:17.0-ata-1-part1)
  • Removed redundant image checksum verification during installation.

Testing

  • Improve robustness and test coverage
  • Use gcc-7 for testing

Documentation

  • Added documentation for
    • intermediate certificates
    • re-signing bundles
    • image variants
    • UEFI support
  • Minor fixes and clarifications

13.11. Release 0.2 (released Nov 7, 2017)

Enhancements

  • Added --override-boot-slot argument to force booted slot
  • Display installation progress and error cause in CLI
  • Allow installing uncompressed tar balls
  • Error reporting for network handling and fail on HTTP errors
  • Added --keyring command line argument
  • Added activate-installed key and handling for system.conf that allows installing updates without immediately switching boot partitions.
  • Extended rauc status mark-{good,bad} with an optional slot identifier argument
  • Added subcommand rauc status mark-active to explicitly activate slots
  • New D-Bus method mark introduced that allows slot activation via D-Bus
  • Added tar archive update handler for vfat slots
  • Introduced rauc resign command that allows to exchange RAUC signature without modifying bundle content
  • Display signature verification trust chain in output of rauc info. Also generate and display SPKI hash for each certificate
  • Added --dump-cert argument to rauc info to allow displaying signer certificate info

Documentation

  • Added docs/, CHANGES and README to tarball
  • Added and reworked a bunch of documentation chapters
  • Help text for rauc bundle fixed
  • Added short summary for command help

Bug fixes

  • Flush D-Bus interface to not drop property updates
  • Set proper PATH when starting service on non-systemd systems
  • Include config.h on top of each file to fix largefile support and more
  • Let CLI properly fail on excess arguments provided
  • Do not disable bundle checking for rauc info --no-verify
  • Properly clean up mount points after failures
  • Abort on inconsistent slot parent configuration
  • Misc memory leak fixes
  • Fixes in error handling and debug printout
  • Some code cleanups

Testing

  • Miscellaneous cleanups, fixes and refactoring
  • Add tests for installation via D-Bus
  • Let Travis build documentation with treating warnings as errors
  • Allow skipping sharness tests requiring service enabled
  • Explicitly install dbus-x11 package to fix Travis builds
  • Fix coveralls builds by using --upgrade during pip install cpp-coveralls
  • Use gcc-6 for testing

13.12. Release 0.1.1 (released May 11, 2017)

Enhancements

  • systemd service: allow systemd to manage and cleanup RAUCs mount directory

Documentation

  • Added contribution guideline
  • Added CHANGES file
  • Converted README.md to README.rst
  • Added RAUC logo
  • Several typos fixed
  • Updated documentation for mainline PTXdist recipes

Bug fixes

  • Fix signature verification with OpenSSL 1.1.x by adding missing binary flag
  • Fix typo in json status output formatter (“mountpint” -> “mountpoint”)
  • Fixed packaging of systemd service files by removing generated service files from distribution
  • src/context: initialize datainstream to NULL
  • Added missing git-version-gen script to automake distribution which made autoreconf runs on release packages fail
  • Fixed D-Bus activation of RAUC service for non-systemd systems

13.13. Release 0.1 (released Feb 24, 2017)

This is the initial release of RAUC.