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-rw-r--r--meta/classes/core-image.bbclass2
-rw-r--r--meta/classes/image.bbclass14
2 files changed, 9 insertions, 7 deletions
diff --git a/meta/classes/core-image.bbclass b/meta/classes/core-image.bbclass
index e7c34e2791..fc4bd2f6f1 100644
--- a/meta/classes/core-image.bbclass
+++ b/meta/classes/core-image.bbclass
@@ -74,7 +74,7 @@ inherit image
ROOTFS_POSTPROCESS_COMMAND += "rootfs_update_timestamp ; "
# Zap the root password if debug-tweaks feature is not enabled
-ROOTFS_POSTPROCESS_COMMAND += '${@base_contains("IMAGE_FEATURES", "debug-tweaks", "", "zap_root_password ; ",d)}'
+ROOTFS_POSTPROCESS_COMMAND += '${@base_contains("IMAGE_FEATURES", "debug-tweaks", "", "zap_empty_root_password ; ",d)}'
# Tweak the mount options for rootfs in /etc/fstab if read-only-rootfs is enabled
ROOTFS_POSTPROCESS_COMMAND += '${@base_contains("IMAGE_FEATURES", "read-only-rootfs", "read_only_rootfs_hook; ", "",d)}'
diff --git a/meta/classes/image.bbclass b/meta/classes/image.bbclass
index 012aef3bcc..c59572104d 100644
--- a/meta/classes/image.bbclass
+++ b/meta/classes/image.bbclass
@@ -562,11 +562,13 @@ rootfs_uninstall_unneeded () {
fi
}
-# set '*' as the root password so the images
-# can decide if they want it or not
-zap_root_password () {
- sed 's%^root:[^:]*:%root:*:%' < ${IMAGE_ROOTFS}/etc/passwd >${IMAGE_ROOTFS}/etc/passwd.new
- mv ${IMAGE_ROOTFS}/etc/passwd.new ${IMAGE_ROOTFS}/etc/passwd
+# This function is intended to disallow empty root password if 'debug-tweaks' is not in IMAGE_FEATURES.
+zap_empty_root_password () {
+ if [ -e ${IMAGE_ROOTFS}/etc/shadow ]; then
+ sed -i 's%^root::%root:*:%' ${IMAGE_ROOTFS}/etc/shadow
+ elif [ -e ${IMAGE_ROOTFS}/etc/passwd ]; then
+ sed -i 's%^root::%root:*:%' ${IMAGE_ROOTFS}/etc/passwd
+ fi
}
# allow dropbear/openssh to accept root logins and logins from accounts with an empty password string
@@ -648,7 +650,7 @@ rootfs_sysroot_relativelinks () {
sysroot-relativelinks.py ${SDK_OUTPUT}/${SDKTARGETSYSROOT}
}
-EXPORT_FUNCTIONS zap_root_password remove_init_link do_rootfs make_zimage_symlink_relative set_image_autologin rootfs_update_timestamp rootfs_no_x_startup
+EXPORT_FUNCTIONS zap_empty_root_password remove_init_link do_rootfs make_zimage_symlink_relative set_image_autologin rootfs_update_timestamp rootfs_no_x_startup
do_fetch[noexec] = "1"
do_unpack[noexec] = "1"