Re: [Buildroot] [PATCH v2] packge/swupdate: bump to version 2025.12

[Giulio Benetti <giulio.benetti@benettiengineering.com>]

On 24/03/2026 14:34, Giulio Benetti wrote:
> * as stated here[2] now swupdate requires at least one crypto backend so
>    as done for libssh let's enable BR2_PACKAGE_OPENSSL if no other crypto
>    backend supported by swupdate is enabled
> * libconfig is required by default[1] so let's select it
> * align swupdate.config to the most basic one with openssl crypto
>    backend enabled by default
> * drop HAVE_LIBCRYPTO since it's not used anymore by swupdate even if
>    present
> 
> [1]: https://github.com/sbabic/swupdate/commit/4b9a71476c886be1a6affe21d6a0334b254a04e1
> [2]: https://groups.google.com/g/swupdate/c/bLY3DyLzII0
> 
> Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
> ---

Here I've forgotten:
V1->V2:
* drop Config.in choice since we can have multiple crypto backends
* add libgpgme as a possible crypto backend
* select openssl as default crypto backend
* set CONFIG_SSL_IMPL_OPENSSL=y in swupdate.config

>   package/swupdate/Config.in       |  8 ++++++--
>   package/swupdate/swupdate.config |  4 +---
>   package/swupdate/swupdate.hash   |  2 +-
>   package/swupdate/swupdate.mk     | 20 +++++++++-----------
>   4 files changed, 17 insertions(+), 17 deletions(-)
> 
> diff --git a/package/swupdate/Config.in b/package/swupdate/Config.in
> index 3708df0881..83cdec691d 100644
> --- a/package/swupdate/Config.in
> +++ b/package/swupdate/Config.in
> @@ -5,7 +5,10 @@ config BR2_PACKAGE_SWUPDATE
>   	depends on BR2_USE_MMU # fork()
>   	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # json-c
>   	select BR2_PACKAGE_JSON_C
> +	select BR2_PACKAGE_LIBCONFIG
>   	select BR2_PACKAGE_LIBUBOOTENV
> +	select BR2_PACKAGE_OPENSSL if !(BR2_PACKAGE_LIBGPGME || \
> +	       BR2_PACKAGE_MBEDTLS || BR2_PACKAGE_WOLFSSL)
>   	help
>   	  swupdate provides a reliable way to update the software on
>   	  an embedded system.
> @@ -25,8 +28,9 @@ config BR2_PACKAGE_SWUPDATE
>   	    want to have Lua support.
>   	  * Select BR2_PACKAGE_LIBCURL if you want to use the download
>   	    feature.
> -	  * Select BR2_PACKAGE_OPENSSL or BR2_PACKAGE_MBEDTLS if you
> -	    want to add encryption support.
> +	  * Select at least one of these crypto backends:
> +	    BR2_PACKAGE_OPENSSL or BR2_PACKAGE_MBEDTLS or
> +	    BR2_PACKAGE_WOLFSSL or BR2_PACKAGE_LIBGPGME.
>   	  * Select BR2_PACKAGE_MTD if you want to use swupdate with
>   	    UBI partitions.
>   	  * Select BR2_PACKAGE_ZLIB if you want to deal with gzip
> diff --git a/package/swupdate/swupdate.config b/package/swupdate/swupdate.config
> index a6b7a74948..d913d16b09 100644
> --- a/package/swupdate/swupdate.config
> +++ b/package/swupdate/swupdate.config
> @@ -2,7 +2,6 @@
>   # Automatically generated file; DO NOT EDIT.
>   # Swupdate Configuration
>   #
> -CONFIG_HAVE_DOT_CONFIG=y
>   
>   #
>   # Swupdate Settings
> @@ -24,7 +23,6 @@ CONFIG_SW_VERSIONS_FILE="/etc/sw-versions"
>   #
>   CONFIG_SOCKET_CTRL_PATH="/tmp/sockinstctrl"
>   CONFIG_SOCKET_PROGRESS_PATH="/tmp/swupdateprog"
> -CONFIG_SOCKET_REMOTE_HANDLER_DIRECTORY="/tmp/"
>   
>   #
>   # MTD support needs libmtd
> @@ -60,7 +58,7 @@ CONFIG_BOOTLOADER_NONE=y
>   #
>   # U-Boot support needs libubootenv, libz
>   #
> -CONFIG_SSL_IMPL_NONE=y
> +CONFIG_SSL_IMPL_OPENSSL=y
>   
>   #
>   # Image downloading support needs libcurl
> diff --git a/package/swupdate/swupdate.hash b/package/swupdate/swupdate.hash
> index bc911d1820..b3f43648f8 100644
> --- a/package/swupdate/swupdate.hash
> +++ b/package/swupdate/swupdate.hash
> @@ -1,5 +1,5 @@
>   # Locally calculated
> -sha256  678b47fd2419727c4d0abf5c9f3bc0dc4b67e95951132bd1c8f5603e88947779  swupdate-2025.05.tar.gz
> +sha256  8517f3730eeb66e20e651b881dd4b9c10ca9ae05e3883db59b5df18ab1eaa533  swupdate-2025.12.tar.gz
>   sha256  4cf04ed34ff0ebbf5c71345b56e6af5093fc17206364cca0ebbae92ef3940683  LICENSES/BSD-1-Clause.txt
>   sha256  e27a3e87706b3aa5ff2e50eaafe2e6ed5397fbf2d7679eaf444a6d000518a3a6  LICENSES/BSD-3-Clause.txt
>   sha256  0558101984550fa84d1d13c2af11d116c20079d2be58711e8d99cadce7009192  LICENSES/CC0-1.0.txt
> diff --git a/package/swupdate/swupdate.mk b/package/swupdate/swupdate.mk
> index 05329d13b8..b2778d2aec 100644
> --- a/package/swupdate/swupdate.mk
> +++ b/package/swupdate/swupdate.mk
> @@ -4,7 +4,7 @@
>   #
>   ################################################################################
>   
> -SWUPDATE_VERSION = 2025.05
> +SWUPDATE_VERSION = 2025.12
>   SWUPDATE_SITE = $(call github,sbabic,swupdate,$(SWUPDATE_VERSION))
>   SWUPDATE_LICENSE = GPL-2.0, GPL-2.0+, LGPL-2.1+, MIT, ISC, BSD-1-Clause, BSD-3-Clause, CC0-1.0, CC-BY-SA-4.0, OFL-1.1
>   SWUPDATE_LICENSE_FILES = LICENSES/BSD-1-Clause.txt \
> @@ -18,7 +18,7 @@ SWUPDATE_LICENSE_FILES = LICENSES/BSD-1-Clause.txt \
>   	LICENSES/MIT.txt \
>   	LICENSES/OFL-1.1.txt
>   SWUPDATE_INSTALL_STAGING = YES
> -SWUPDATE_DEPENDENCIES = json-c libubootenv
> +SWUPDATE_DEPENDENCIES = json-c libconfig libubootenv
>   
>   # swupdate uses $CROSS-cc instead of $CROSS-gcc, which is not
>   # available in all external toolchains, and use CC for linking. Ensure
> @@ -51,13 +51,6 @@ else
>   SWUPDATE_MAKE_ENV += HAVE_LIBBLKID=n
>   endif
>   
> -ifeq ($(BR2_PACKAGE_LIBCONFIG),y)
> -SWUPDATE_DEPENDENCIES += libconfig
> -SWUPDATE_MAKE_ENV += HAVE_LIBCONFIG=y
> -else
> -SWUPDATE_MAKE_ENV += HAVE_LIBCONFIG=n
> -endif
> -
>   ifeq ($(BR2_PACKAGE_LIBCURL),y)
>   SWUPDATE_DEPENDENCIES += libcurl
>   SWUPDATE_MAKE_ENV += HAVE_LIBCURL=y
> @@ -82,6 +75,13 @@ else
>   SWUPDATE_MAKE_ENV += HAVE_LIBGPIOD=n
>   endif
>   
> +ifeq ($(BR2_PACKAGE_LIBGPGME),y)
> +SWUPDATE_DEPENDENCIES += libgpgme
> +SWUPDATE_MAKE_ENV += HAVE_GPGME=y
> +else
> +SWUPDATE_MAKE_ENV += HAVE_GPGME=n
> +endif
> +
>   ifeq ($(BR2_PACKAGE_LIBURIPARSER),y)
>   SWUPDATE_DEPENDENCIES += liburiparser
>   SWUPDATE_MAKE_ENV += HAVE_URIPARSER=y
> @@ -126,10 +126,8 @@ endif
>   ifeq ($(BR2_PACKAGE_OPENSSL),y)
>   SWUPDATE_DEPENDENCIES += openssl
>   SWUPDATE_MAKE_ENV += HAVE_LIBSSL=y
> -SWUPDATE_MAKE_ENV += HAVE_LIBCRYPTO=y
>   else
>   SWUPDATE_MAKE_ENV += HAVE_LIBSSL=n
> -SWUPDATE_MAKE_ENV += HAVE_LIBCRYPTO=n
>   endif
>   
>   ifeq ($(BR2_PACKAGE_P11_KIT),y)

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