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authorPeter Seebach <peter.seebach@windriver.com>2016-05-18 16:30:47 -0500
committerRichard Purdie <richard.purdie@linuxfoundation.org>2016-05-20 10:20:22 +0100
commit0f1054e7db74bb4a196e00773915d7997b55bdf2 (patch)
tree7108d96cd2afa1661d5217b590c9e1c6fa186b01 /meta/recipes-support/attr
parent7e96806d1282865761fcc047abcb72970279d82d (diff)
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acl.inc, run-ptest: improve ptest functionality on limited rootfs
ACL's ptest has a handful of failure modes which can be triggered by a restrictive or small system. First, the ptest requires that daemon be in the bin group, which run-ptest attempts to do using gpasswd, but gpasswd is part of shadow, and oe-core removes shadow when it doesn't think shadow will be needed. Even if, say, a package has RDEPENDS on it. Whoops. So we manually sed the group file. This will probably work. Second, the filesystem used for the test has to support ACLs, so we create a dummy ext3 filesystem and use that. Third, the root/permissions test relies on the assumption that "mkdir d" produces a directory which non-root users can access, but in a secure product which defaults to umask 077, this doesn't work. (That fix has been separately reported to upstream acl through their bug report form.) (This may prevent the test from running without mkfs.ext3, but it allows the test to run on targets where root doesn't have ACL support. Tradeoffs, tradeoffs everywhere.) Signed-off-by: Peter Seebach <peter.seebach@windriver.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
Diffstat (limited to 'meta/recipes-support/attr')
-rw-r--r--meta/recipes-support/attr/acl.inc1
-rw-r--r--meta/recipes-support/attr/acl/run-ptest67
-rw-r--r--meta/recipes-support/attr/acl/test-fix-directory-permissions.patch24
3 files changed, 87 insertions, 5 deletions
diff --git a/meta/recipes-support/attr/acl.inc b/meta/recipes-support/attr/acl.inc
index 198fb4fed9..aebebfd965 100644
--- a/meta/recipes-support/attr/acl.inc
+++ b/meta/recipes-support/attr/acl.inc
@@ -14,6 +14,7 @@ SRC_URI = "${SAVANNAH_GNU_MIRROR}/acl/${BP}.src.tar.gz \
file://acl-fix-the-order-of-expected-output-of-getfacl.patch \
file://test-fix-insufficient-quoting-of.patch \
file://test-fixups-on-SELinux-machines-for-root-testcases.patch \
+ file://test-fix-directory-permissions.patch \
"
require ea-acl.inc
diff --git a/meta/recipes-support/attr/acl/run-ptest b/meta/recipes-support/attr/acl/run-ptest
index 3b31cc99af..a56946d8e6 100644
--- a/meta/recipes-support/attr/acl/run-ptest
+++ b/meta/recipes-support/attr/acl/run-ptest
@@ -1,7 +1,64 @@
#!/bin/sh
+#
+#This script is used to run acl test suites
-gpasswd -a daemon bin
-make -C test -k tests root-tests |sed \
- -e 's|^\[.*\] \(.*\) -- ok$|PASS: \1|' \
- -e 's|^\[.*\] \(.*\) -- failed|FAIL: \1|'
-gpasswd -d daemon bin
+#umask 077
+
+EXT3_IMAGE=ext3.img
+EXT3_MOUNT_POINT=/mnt/ext3
+
+trap 'rm -f ${EXT3_IMAGE}' EXIT
+
+dd if=/dev/zero of=${EXT3_IMAGE} bs=1M count=1
+if [ "$?" -eq 0 ]; then
+ echo "PASS: dump ext3.img"
+else
+ echo "FAIL: dump ext3.img"
+ exit 1
+fi
+
+mkfs.ext3 -F ${EXT3_IMAGE}
+if [ "$?" -eq 0 ]; then
+ echo "PASS: mkfs.ext3 -F ext3.img"
+else
+ echo "FAIL: mkfs.ext3 -F ext3.img"
+ exit 1
+fi
+
+if [ -d $EXT3_MOUNT_POINT ]; then
+ echo "mount point exist"
+else
+ mkdir -p $EXT3_MOUNT_POINT
+fi
+
+
+mount -o loop,rw,acl ${EXT3_IMAGE} $EXT3_MOUNT_POINT
+if [ "$?" -eq 0 ]; then
+ echo "PASS: mount ext3.img"
+else
+ echo "FAIL: mount ext3.img"
+ exit 1
+fi
+
+cp -rf ./test/ $EXT3_MOUNT_POINT
+
+cd $EXT3_MOUNT_POINT/test/
+
+if sed -e 's!^bin:x:2:$!bin:x:2:daemon!' < /etc/group > gtmp
+then if cp /etc/group group.orig;
+ then cp gtmp /etc/group
+ make -k tests root-tests | sed \
+ -e 's|^\[.*\] \(.*\) -- ok$|PASS: \1|' \
+ -e 's|^\[.*\] \(.*\) -- failed|FAIL: \1|'
+ cp group.orig /etc/group
+ else echo "FAIL: couldn't save original group file."
+ exit 1
+ fi
+else echo "FAIL: couldn't create modified group file."
+ exit 1
+fi
+
+cd -
+umount $EXT3_MOUNT_POINT
+rm -rf $EXT3_MOUNT_POINT
+rm $EXT3_IMAGE
diff --git a/meta/recipes-support/attr/acl/test-fix-directory-permissions.patch b/meta/recipes-support/attr/acl/test-fix-directory-permissions.patch
new file mode 100644
index 0000000000..cd4510c0b0
--- /dev/null
+++ b/meta/recipes-support/attr/acl/test-fix-directory-permissions.patch
@@ -0,0 +1,24 @@
+commit c45bae84817a70fef6c2b661a07a492a0d23ae85
+Author: Peter Seebach <peter.seebach@windriver.com>
+Date: Wed May 11 15:16:06 2016 -0500
+
+ Fix permissions on temporary directory
+
+ The temporary directory's permissions have to allow other users to
+ view the directory. A default umask of 022 is common, but not mandatory,
+ and secure systems may have more restrictive defaults.
+
+ Signed-off-by: Peter Seebach <peter.seebach@windriver.com>
+
+diff --git a/test/root/permissions.test b/test/root/permissions.test
+index 42615f5..098b52a 100644
+--- a/test/root/permissions.test
++++ b/test/root/permissions.test
+@@ -16,6 +16,7 @@ Cry immediately if we are not running as root.
+ First, set up a temporary directory and create a regular file with
+ defined permissions.
+
++ $ umask 022
+ $ mkdir d
+ $ cd d
+ $ umask 027