meta-ids: initial commit for IDS support (#11)

* Add new layer for IDS support
* Add package mtree to provide basic IDS functions

Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>

meta-ids/COPYING.MIT

@@ -0,0 +1,17 @@
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

meta-ids/README.md

@@ -0,0 +1,9 @@
+### Intrusion Detection System (IDS)
+This layer provides functions for Intrusion Detection System (IDS) achievement.
+
+#### MTREE
+The mtree utility compares the file hierarchy rooted in the current directory
+against a specification read from the standard input. Messages are written
+to the standard output for any files whose characteristics do not match the
+specifications, or which are missing from either the file hierarchy or the
+specification.

meta-ids/conf/layer.conf

@@ -0,0 +1,14 @@
+# We have a conf and classes directory, add to BBPATH
+BBPATH .= ":${LAYERDIR}"
+
+# We have recipes-* directories, add to BBFILES
+BBFILES += "${LAYERDIR}/recipes-*/*/*.bb \
+	${LAYERDIR}/recipes-*/*/*.bbappend"
+
+BBFILE_COLLECTIONS += "ids"
+BBFILE_PATTERN_ids = "^${LAYERDIR}/"
+BBFILE_PRIORITY_ids = "10"
+
+BBLAYERS_LAYERINDEX_NAME_ids = "meta-ids"
+
+LAYERDEPENDS_ids = "core"

meta-ids/recipes-base/packagegroups/packagegroup-ids.bb

@@ -0,0 +1,12 @@
+DESCRIPTION = "Packagegroup for Intrusion Detection System (IDS) utilities."
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "\
+    file://${COREBASE}/LICENSE;md5=4d92cd373abda3937c2bc47fbc49d690 \
+    file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420 \
+"
+
+inherit packagegroup
+
+RDEPENDS_${PN} += "\
+    mtree \
+"

meta-ids/recipes-ids/mtree/mtree/configure.ac-automake-error.patch

@@ -0,0 +1,35 @@
+From 72916bebc694b821fd35f8721937fdd691049e3e Mon Sep 17 00:00:00 2001
+From: Robert Yang <liezhi.yang@windriver.com>
+Date: Tue, 5 Aug 2014 21:48:17 -0700
+Subject: [PATCH] configure.ac: fixed automake error
+
+Fixed:
+configure.ac:29: installing 'scripts/compile'
+Makefile.am: error: required file './NEWS' not found
+Makefile.am: error: required file './AUTHORS' not found
+Makefile.am: error: required file './ChangeLog' not found
+autoreconf: automake failed with exit status: 1
+
+Upstream-Status: Pending
+
+Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
+---
+ configure.ac |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index bf228df..dc10bff 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -6,7 +6,7 @@
+ 
+ AC_INIT([mtree Utility for creating and verifying file hierarchies], [1.0.2], [http://www.freebsd.org/], [mtree])
+ AC_CONFIG_AUX_DIR(scripts)
+-AM_INIT_AUTOMAKE
++AM_INIT_AUTOMAKE([foreign])
+ dnl AM_MAINTAINER_MODE
+ AC_PREREQ(2.59)
+ AC_REVISION($Id: configure.ac 15 2013-05-30 15:29:35Z archie.cobbs $)
+-- 
+1.7.9.5
+

meta-ids/recipes-ids/mtree/mtree/mtree-getlogin.patch

@@ -0,0 +1,49 @@
+Upstream-Status: Pending
+
+Handle NULL return from getlogin.
+
+Signed-off-by: Kai Kang <kai.kang@windriver.com>
+---
+diff --git a/create.c b/create.c
+index e2d24d3..583af9b 100644
+--- a/create.c
++++ b/create.c
+@@ -77,6 +77,29 @@ static void     output(int, int *, const char *, ...) __attribute__ ((__format__
+ static int      statd(FTS *, FTSENT *, uid_t *, gid_t *, mode_t *, u_long *);
+ static void     statf(int, FTSENT *);
+ 
++char *my_getlogin()
++{
++        const char *s = getlogin();
++        if (s && *s)
++                return s;
++
++        struct passwd *p = getpwuid(geteuid());
++        char *ss;
++        if (p && p->pw_name) {
++                if (asprintf(&ss,"(no controlling terminal) %s",p->pw_name) < 0) {
++                        perror("asprintf");
++                        return NULL;
++                }
++        } else {
++                if (asprintf(&ss,"(no controlling terminal) #%d",geteuid()) < 0) {
++                        perror("asprintf");
++                        return NULL;
++            }
++        }
++
++        return ss;
++}
++
+ void
+ cwalk(void)
+ {
+@@ -92,7 +115,7 @@ cwalk(void)
+                 (void)gethostname(host, sizeof(host));
+                 (void)printf(
+                     "#\t   user: %s\n#\tmachine: %s\n",
+-                    getlogin(), host);
++                    my_getlogin(), host);
+                 (void)printf(
+                     "#\t   tree: %s\n#\t   date: %s",
+                     fullpath, ctime(&cl));

meta-ids/recipes-ids/mtree/mtree_git.bb

@@ -0,0 +1,21 @@
+SUMMARY = "BSD directory hierarchy mapping tool"
+DESCRIPTION = "mtree compares a file hierarchy against a specification, creates a specification for a file hierarchy, or modifies a specification."
+
+SECTION = "utils"
+
+LICENSE = "BSD"
+LIC_FILES_CHKSUM = "file://COPYING;md5=bb19ea4eac951288efda4010c5c669a8"
+
+PV = "1.0.3+git${SRCPV}"
+
+SRC_URI = "git://github.com/archiecobbs/mtree-port.git \
+           file://mtree-getlogin.patch \
+           file://configure.ac-automake-error.patch \
+           "
+SRCREV = "4f3e901aea980fc9a78ac8692fa12a22328b1d4a"
+
+S = "${WORKDIR}/git"
+
+DEPENDS = "openssl"
+
+inherit autotools