dev-libs/luksmeta: Add from Gentoo

It's from GURU commit 05abdcd720bc767a152082750d9c7a044d638059

sdk_container/src/third_party/portage-stable/dev-libs/luksmeta/Manifest

@@ -0,0 +1 @@
+DIST luksmeta-9.tar.gz 27650 BLAKE2B e55796929410e9a3124c3f28066bac42b46e71df98ab7a1e58c1f973d4fda41d7c8d64b735ae0d1e192054297932951407083f89a7f255c09d22dce370865036 SHA512 874331988fe2648d4924779b348f190ed5c6e4d71da4ad027f176e3f8dcbc78fc26e9f9b8402a97437db5b884db31b72598afc70e025cd8533168a5986417a76

sdk_container/src/third_party/portage-stable/dev-libs/luksmeta/files/luksmeta-tests.patch

@@ -0,0 +1,136 @@
+# This patch backports the master branch's test-lm-{big,one,two}.c and test-luksmeta.c
+# due to failing tests on v9 tag (see https://bugs.gentoo.org/837308)
+
+diff --git a/test-lm-assumptions.c b/test-lm-assumptions.c
+index d9ff20b..b4f293f 100644
+--- a/test-lm-assumptions.c
++++ b/test-lm-assumptions.c
+@@ -28,7 +28,8 @@ main(int argc, char *argv[])
+     /* Test the layout state. */
+     assert(test_layout((range_t[]) {
+         { 0, 1024 },                    /* LUKS header */
+-        END(1024),                    /* Rest of the file */
++        { 1024, 3072, true },           /* Keyslot Area */
++        { 0, 0 },
+     }));
+ 
+     unlink(filename);
+diff --git a/test-lm-big.c b/test-lm-big.c
+index 6098e59..eb94d3b 100644
+--- a/test-lm-big.c
++++ b/test-lm-big.c
+@@ -111,7 +111,7 @@ main(int argc, char *argv[])
+ 
+     assert(test_layout((range_t[]) {
+         { 0, 1024 },                   /* LUKS header */
+-        { 1024, offset - 1024, true }, /* Keyslot Area */
++        { 1024, 3072, true },          /* Keyslot Area */
+         { offset, 4096 },              /* luksmeta header */
+         { offset + 4096, 4096 },       /* luksmeta slot 0 */
+         { offset + 8192, 4096 },       /* luksmeta slot 0 (cont) */
+@@ -127,7 +127,7 @@ main(int argc, char *argv[])
+ 
+     assert(test_layout((range_t[]) {
+         { 0, 1024 },                   /* LUKS header */
+-        { 1024, offset - 1024, true }, /* Keyslot Area */
++        { 1024, 3072, true },          /* Keyslot Area */
+         { offset, 4096 },              /* luksmeta header */
+         END(offset + 4096),            /* Rest of the file */
+     }));
+diff --git a/test-lm-init.c b/test-lm-init.c
+index 2a6cb45..b16d597 100644
+--- a/test-lm-init.c
++++ b/test-lm-init.c
+@@ -57,7 +57,7 @@ main(int argc, char *argv[])
+     /* Test the layout state. */
+     assert(test_layout((range_t[]) {
+         { 0, 1024 },                   /* LUKS header */
+-        { 1024, offset - 1024, true }, /* Keyslot Area */
++        { 1024, 3072, true },          /* Keyslot Area */
+         { offset, 4096 },              /* luksmeta header */
+         END(offset + 4096),            /* Rest of the file */
+     }));
+@@ -106,7 +106,7 @@ main(int argc, char *argv[])
+     assert(luksmeta_test(cd) == -ENOENT);
+     assert(test_layout((range_t[]) {
+         { 0, 1024 },                   /* LUKS header */
+-        { 1024, offset - 1024, true }, /* Keyslot Area */
++        { 1024, 3072, true },          /* Keyslot Area */
+         END(offset),                   /* Rest of the file */
+     }));
+ 
+diff --git a/test-lm-one.c b/test-lm-one.c
+index 8deb70a..18613e0 100644
+--- a/test-lm-one.c
++++ b/test-lm-one.c
+@@ -49,7 +49,7 @@ main(int argc, char *argv[])
+     /* Test the layout state. */
+     assert(test_layout((range_t[]) {
+         { 0, 1024 },                   /* LUKS header */
+-        { 1024, offset - 1024, true }, /* Keyslot Area */
++        { 1024, 3072, true },          /* Keyslot Area */
+         { offset, 4096 },              /* luksmeta header */
+         { offset + 4096, 4096 },       /* luksmeta slot 0 */
+         END(offset + 8192),            /* Rest of the file */
+@@ -68,7 +68,7 @@ main(int argc, char *argv[])
+     /* Test the layout state. */
+     assert(test_layout((range_t[]) {
+         { 0, 1024 },                   /* LUKS header */
+-        { 1024, offset - 1024, true }, /* Keyslot Area */
++        { 1024, 3072, true },          /* Keyslot Area */
+         { offset, 4096 },              /* luksmeta header */
+         END(offset + 4096),            /* Rest of the file */
+     }));
+diff --git a/test-lm-two.c b/test-lm-two.c
+index 78fea5b..9f0b1c5 100644
+--- a/test-lm-two.c
++++ b/test-lm-two.c
+@@ -53,7 +53,7 @@ main(int argc, char *argv[])
+ 
+     assert(test_layout((range_t[]) {
+         { 0, 1024 },                   /* LUKS header */
+-        { 1024, offset - 1024, true }, /* Keyslot Area */
++        { 1024, 3072, true },          /* Keyslot Area */
+         { offset, 4096 },              /* luksmeta header */
+         { offset + 4096, 4096 },       /* luksmeta slot 0 */
+         END(offset + 8192),            /* Rest of the file */
+@@ -70,7 +70,7 @@ main(int argc, char *argv[])
+ 
+     assert(test_layout((range_t[]) {
+         { 0, 1024 },                   /* LUKS header */
+-        { 1024, offset - 1024, true }, /* Keyslot Area */
++        { 1024, 3072, true },          /* Keyslot Area */
+         { offset, 4096 },              /* luksmeta header */
+         { offset + 4096, 4096 },       /* luksmeta slot 0 */
+         { offset + 8192, 4096 },       /* luksmeta slot 1 */
+@@ -88,7 +88,7 @@ main(int argc, char *argv[])
+     assert(luksmeta_wipe(cd, 0, UUID0) == 0);
+     assert(test_layout((range_t[]) {
+         { 0, 1024 },                   /* LUKS header */
+-        { 1024, offset - 1024, true }, /* Keyslot Area */
++        { 1024, 3072, true },          /* Keyslot Area */
+         { offset, 4096 },              /* luksmeta header */
+         { offset + 4096, 4096, true }, /* luksmeta slot 0 */
+         { offset + 8192, 4096 },       /* luksmeta slot 1 */
+@@ -99,7 +99,7 @@ main(int argc, char *argv[])
+     assert(luksmeta_wipe(cd, 1, UUID1) == 0);
+     assert(test_layout((range_t[]) {
+         { 0, 1024 },                   /* LUKS header */
+-        { 1024, offset - 1024, true }, /* Keyslot Area */
++        { 1024, 3072, true },          /* Keyslot Area */
+         { offset, 4096 },              /* luksmeta header */
+         END(offset + 4096),            /* Rest of the file */
+     }));
+diff --git a/test-luksmeta b/test-luksmeta
+index fd17ead..f1e8b2e 100755
+--- a/test-luksmeta
++++ b/test-luksmeta
+@@ -11,7 +11,7 @@ function onexit() {
+ trap 'onexit' EXIT
+ 
+ truncate -s 4M $tmp
+-echo -n foo | cryptsetup luksFormat $tmp -
++echo -n foo | cryptsetup luksFormat --type luks1 $tmp -
+ 
+ ! ./luksmeta test -d $tmp
+ 

sdk_container/src/third_party/portage-stable/dev-libs/luksmeta/luksmeta-9-r1.ebuild

@@ -0,0 +1,38 @@
+# Copyright 2022-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools
+
+DESCRIPTION="LUKSMeta is a simple library for storing metadata in the LUKSv1 header"
+HOMEPAGE="https://github.com/latchset/luksmeta"
+SRC_URI="https://github.com/latchset/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="LGPL-2.1"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="+man"
+
+DEPEND="sys-fs/cryptsetup"
+RDEPEND="${DEPEND}"
+BDEPEND="man? ( app-text/asciidoc )
+	dev-build/libtool"
+
+PATCHES=(
+	# https://bugs.gentoo.org/837308
+	"${FILESDIR}/${PN}-tests.patch"
+)
+
+src_prepare() {
+	default
+	eautoreconf
+	# Bug https://bugs.gentoo.org/921710
+	sed -i -e '/^-Werror \\$/d' configure.ac || die
+}
+
+src_install() {
+	default
+	# Bug https://bugs.gentoo.org/839609
+	find "${ED}" -name '*.la' -delete || die
+}

sdk_container/src/third_party/portage-stable/dev-libs/luksmeta/metadata.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>julien@jroy.ca</email>
+		<name>Julien Roy</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">latchset/luksmeta</remote-id>
+	</upstream>
+</pkgmetadata>