diff mbox series

[styhead,23/27] rootfs-postcommands.bbclass: make opkg status reproducible

Message ID 80b279f18230208c6cc258ddf6a6e6dd3f8c9d79.1729686660.git.steve@sakoman.com
State Accepted
Delegated to: Steve Sakoman
Headers show
Series [styhead,01/27] wpa-supplicant: Ignore CVE-2024-5290 | expand

Commit Message

Steve Sakoman Oct. 23, 2024, 12:34 p.m. UTC 
From: Jonas Gorski <jonas.gorski@bisdn.de>

opkg stores the current time as Installed-Time in its status file when
installing packages to the rootfs. Make this reproducible by replacing
Installed-Time with ${REPRODUCIBLE_TIMESTAMP_ROOTFS}, which then also
matches the files' datestamps.

Based on OpenWrt's approach for the issue [1].

[1] https://github.com/openwrt/openwrt/blob/main/include/rootfs.mk#L103

Signed-off-by: Jonas Gorski <jonas.gorski@bisdn.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 61a9b1b1cb618ce90ba7886036f41263075c07df)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
---
 meta/classes-recipe/rootfs-postcommands.bbclass | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/meta/classes-recipe/rootfs-postcommands.bbclass b/meta/classes-recipe/rootfs-postcommands.bbclass
index 920da94ba2..5f4d67f93c 100644
--- a/meta/classes-recipe/rootfs-postcommands.bbclass
+++ b/meta/classes-recipe/rootfs-postcommands.bbclass
@@ -487,6 +487,10 @@  rootfs_reproducible () {
 			find ${IMAGE_ROOTFS}${sysconfdir}/gconf -name '%gconf.xml' -print0 | xargs -0r \
 			sed -i -e 's@\bmtime="[0-9][0-9]*"@mtime="'${REPRODUCIBLE_TIMESTAMP_ROOTFS}'"@g'
 		fi
+
+		if [ -f ${IMAGE_ROOTFS}${localstatedir}/lib/opkg/status ]; then
+			sed -i 's/^Installed-Time: .*/Installed-Time: ${REPRODUCIBLE_TIMESTAMP_ROOTFS}/' ${IMAGE_ROOTFS}${localstatedir}/lib/opkg/status
+		fi
 	fi
 }