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author | Lianhao Lu <lianhao.lu@intel.com> | 2012-06-11 16:51:51 +0800 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2012-06-28 16:26:42 +0100 |
commit | 41ed2e653237e70e73be233af7e2d0a34eb96fe5 (patch) | |
tree | db3c6a445de358b56f3af1851876c082248eebbe | |
parent | 2fa7732840c9d70303650c61a437f6b02e1984a6 (diff) | |
download | ast2050-yocto-poky-41ed2e653237e70e73be233af7e2d0a34eb96fe5.zip ast2050-yocto-poky-41ed2e653237e70e73be233af7e2d0a34eb96fe5.tar.gz |
classes/image: Allow openssh empty passwords login.
Allow empty passwords login so that the default root user can login in
through openssh.
(From OE-Core rev: 39ef0a705ca059f9a7c68aa1710c81411fb7c762)
Signed-off-by: Lianhao Lu <lianhao.lu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r-- | meta/classes/core-image.bbclass | 2 | ||||
-rw-r--r-- | meta/classes/image.bbclass | 7 |
2 files changed, 9 insertions, 0 deletions
diff --git a/meta/classes/core-image.bbclass b/meta/classes/core-image.bbclass index e2ad0fc..25f5c5a 100644 --- a/meta/classes/core-image.bbclass +++ b/meta/classes/core-image.bbclass @@ -69,4 +69,6 @@ ROOTFS_POSTPROCESS_COMMAND += "rootfs_update_timestamp ; " # Zap the root password if debug-tweaks feature is not enabled ROOTFS_POSTPROCESS_COMMAND += '${@base_contains("IMAGE_FEATURES", "debug-tweaks", "", "zap_root_password ; ",d)}' +# Allow openssh accept empty password login if both debug-tweaks and ssh-server-openssh are enabled +ROOTFS_POSTPROCESS_COMMAND += '${@base_contains("IMAGE_FEATURES", "debug-tweaks ssh-server-openssh", "openssh_allow_empty_password; ", "",d)}' diff --git a/meta/classes/image.bbclass b/meta/classes/image.bbclass index fb932b9..0772363 100644 --- a/meta/classes/image.bbclass +++ b/meta/classes/image.bbclass @@ -318,6 +318,13 @@ zap_root_password () { mv ${IMAGE_ROOTFS}/etc/passwd.new ${IMAGE_ROOTFS}/etc/passwd } +# allow openssh accept login with empty password string +openssh_allow_empty_password () { + if [ -e ${IMAGE_ROOTFS}${sysconfdir}/ssh/sshd_config ]; then + sed -i 's#.*PermitEmptyPasswords.*#PermitEmptyPasswords yes#' ${IMAGE_ROOTFS}${sysconfdir}/ssh/sshd_config + fi +} + # Turn any symbolic /sbin/init link into a file remove_init_link () { if [ -h ${IMAGE_ROOTFS}/sbin/init ]; then |