[yocto] [meta-selinux][PATCHv2 2/8] selinux-image: Add new image class to label the rootfs, use it for selinux images.

[Philip Tricca]

Signed-off-by: Philip Tricca <flihp at twobit.us>
---
 classes/selinux-image.bbclass                         | 8 ++++++++
 recipes-security/images/core-image-selinux-minimal.bb | 2 +-
 recipes-security/images/core-image-selinux.bb         | 2 +-
 3 files changed, 10 insertions(+), 2 deletions(-)
 create mode 100644 classes/selinux-image.bbclass

diff --git a/classes/selinux-image.bbclass b/classes/selinux-image.bbclass
new file mode 100644
index 0000000..362ca5c
--- /dev/null
+++ b/classes/selinux-image.bbclass
@@ -0,0 +1,8 @@
+selinux_set_labels () {
+    POL_TYPE=$(sed -n -e "s&SELINUXTYPE[:space:]*=[:space:]*\([0-9A-Za-z_]\+\)&\1&p" ${IMAGE_ROOTFS}/${sysconfdir}/selinux/config)
+    setfiles -r ${IMAGE_ROOTFS} ${IMAGE_ROOTFS}/${sysconfdir}/selinux/${POL_TYPE}/contexts/files/file_contexts ${IMAGE_ROOTFS} || exit 1;
+}
+
+IMAGE_PREPROCESS_COMMAND += "selinux_set_labels ;"
+
+inherit core-image
diff --git a/recipes-security/images/core-image-selinux-minimal.bb b/recipes-security/images/core-image-selinux-minimal.bb
index 45cd847..45bb099 100644
--- a/recipes-security/images/core-image-selinux-minimal.bb
+++ b/recipes-security/images/core-image-selinux-minimal.bb
@@ -12,4 +12,4 @@ IMAGE_INSTALL = "\
 	packagegroup-selinux-minimal \
 "
 
-inherit core-image
+inherit selinux-image
diff --git a/recipes-security/images/core-image-selinux.bb b/recipes-security/images/core-image-selinux.bb
index e186bdc..70b525e 100644
--- a/recipes-security/images/core-image-selinux.bb
+++ b/recipes-security/images/core-image-selinux.bb
@@ -11,4 +11,4 @@ IMAGE_INSTALL = "\
 	packagegroup-core-selinux \
 "   
 
-inherit core-image
+inherit selinux-image
-- 
2.1.4