Initial commit

meta-security/meta-integrity/recipes-security/ima-evm-utils/ima-evm-utils/0001-Do-not-get-generation-using-ioctl-when-evm_portable-.patch

@@ -0,0 +1,39 @@
+From 00ace817c5134d9844db387cadb9517ebad43808 Mon Sep 17 00:00:00 2001
+From: Stefan Berger <stefanb@linux.ibm.com>
+Date: Tue, 18 Apr 2023 11:43:55 -0400
+Subject: [PATCH] Do not get generation using ioctl when evm_portable is true
+
+If a signatures is detected as being portable do not attempt to read the
+generation with the ioctl since in some cases this may not be supported
+by the filesystem and is also not needed for computing a portable
+signature.
+
+This avoids the current work-around of passing --generation 0 when the
+ioctl is not supported by the filesystem.
+
+Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
+---
+Upstream-Status: Pending
+
+ src/evmctl.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/evmctl.c b/src/evmctl.c
+index 6d2bb67..c35a28c 100644
+--- a/src/evmctl.c
++++ b/src/evmctl.c
+@@ -376,7 +376,7 @@ static int calc_evm_hash(const char *file, unsigned char *hash)
+ 	if (mode_str)
+ 		st.st_mode = strtoul(mode_str, NULL, 10);
+ 
+-	if (!evm_immutable) {
++	if (!evm_immutable && !evm_portable) {
+ 		if (S_ISREG(st.st_mode) && !generation_str) {
+ 			int fd = open(file, 0);
+ 
+---
+Upstream-Status: Pending
+
+2.39.2
+
+

meta-security/meta-integrity/recipes-security/ima-evm-utils/ima-evm-utils_1.5.bb

@@ -0,0 +1,30 @@
+DESCRIPTION = "IMA/EVM control utility"
+LICENSE = "GPL-2.0-with-OpenSSL-exception"
+LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263"
+
+DEPENDS += "openssl attr keyutils"
+
+DEPENDS:class-native += "openssl-native keyutils-native"
+
+FILESEXTRAPATHS:append := "${THISDIR}/${PN}:"
+
+SRC_URI = " \
+    https://github.com/mimizohar/ima-evm-utils/releases/download/v${PV}/${BP}.tar.gz \
+    file://0001-Do-not-get-generation-using-ioctl-when-evm_portable-.patch \
+"
+SRC_URI[sha256sum] = "45f1caa3ad59ec59a1d6a74ea5df38c413488cd952ab62d98cf893c15e6f246d"
+
+inherit pkgconfig autotools features_check
+
+REQUIRED_DISTRO_FEATURES = "ima"
+REQUIRED_DISTRO_FEATURES:class-native = ""
+
+EXTRA_OECONF += "MANPAGE_DOCBOOK_XSL=0"
+EXTRA_OECONF:append:class-target = " --with-kernel-headers=${STAGING_KERNEL_BUILDDIR}"
+
+# blkid is called by evmctl when creating evm checksums.
+# This is less useful when signing files on the build host,
+# so disable it when compiling on the host.
+RDEPENDS:${PN}:append:class-target = " util-linux-blkid libcrypto attr libattr keyutils"
+
+BBCLASSEXTEND = "native nativesdk"