measure: Add .ucode UKI section support

This commit adds support for the new ".ucode" UKI section to
systemd-measure. It is functionally an initrd and is treated as such by
measure.

diff --git a/man/systemd-measure.xml b/man/systemd-measure.xml
index 1707e0c7f3b3449cf9862c880e056151cd2653bf..8ea667426edb8a982e5153a7d96319b405355661 100644 (file)
--- a/man/systemd-measure.xml
+++ b/man/systemd-measure.xml
@@ -75,9 +75,9 @@
         <listitem><para>Pre-calculate the expected values seen in PCR register 11 after boot-up of a unified
         kernel image consisting of the components specified with <option>--linux=</option>,
         <option>--osrel=</option>, <option>--cmdline=</option>, <option>--initrd=</option>,
-        <option>--splash=</option>, <option>--dtb=</option>, <option>--uname=</option>,
-        <option>--sbat=</option>, <option>--pcrpkey=</option> see below. Only <option>--linux=</option> is
-        mandatory. (Alternatively, specify <option>--current</option> to use the current values of PCR
+        <option>--ucode=</option>, <option>--splash=</option>, <option>--dtb=</option>,
+        <option>--uname=</option>, <option>--sbat=</option>, <option>--pcrpkey=</option> see below.
+        Only <option>--linux=</option> is mandatory. (Alternatively, specify <option>--current</option> to use the current values of PCR
         register 11 instead.)</para>
 
         <xi:include href="version-info.xml" xpointer="v252"/>
@@ -118,6 +118,7 @@
         <term><option>--osrel=<replaceable>PATH</replaceable></option></term>
         <term><option>--cmdline=<replaceable>PATH</replaceable></option></term>
         <term><option>--initrd=<replaceable>PATH</replaceable></option></term>
+        <term><option>--ucode=<replaceable>PATH</replaceable></option></term>
         <term><option>--splash=<replaceable>PATH</replaceable></option></term>
         <term><option>--dtb=<replaceable>PATH</replaceable></option></term>
         <term><option>--uname=<replaceable>PATH</replaceable></option></term>

diff --git a/src/boot/measure.c b/src/boot/measure.c
index 789a3deb8ce276aee21cdb3c9fa65c2de45e9fc5..41fcd5a91ad1eafc39893afd9b5d059034609cd1 100644 (file)
--- a/src/boot/measure.c
+++ b/src/boot/measure.c
@@ -92,6 +92,7 @@ static int help(int argc, char *argv[], void *userdata) {
                "     --osrel=PATH        Path to os-release file                %7$s .osrel\n"
                "     --cmdline=PATH      Path to file with kernel command line  %7$s .cmdline\n"
                "     --initrd=PATH       Path to initrd image file              %7$s .initrd\n"
+               "     --ucode=PATH        Path to microcode image file           %7$s .ucode\n"
                "     --splash=PATH       Path to splash bitmap file             %7$s .splash\n"
                "     --dtb=PATH          Path to Devicetree file                %7$s .dtb\n"
                "     --uname=PATH        Path to 'uname -r' file                %7$s .uname\n"
@@ -133,6 +134,7 @@ static int parse_argv(int argc, char *argv[]) {
                 ARG_OSREL,
                 ARG_CMDLINE,
                 ARG_INITRD,
+                ARG_UCODE,
                 ARG_SPLASH,
                 ARG_DTB,
                 ARG_UNAME,
@@ -159,6 +161,7 @@ static int parse_argv(int argc, char *argv[]) {
                 { "osrel",              required_argument, NULL, ARG_OSREL              },
                 { "cmdline",            required_argument, NULL, ARG_CMDLINE            },
                 { "initrd",             required_argument, NULL, ARG_INITRD             },
+                { "ucode",              required_argument, NULL, ARG_UCODE              },
                 { "splash",             required_argument, NULL, ARG_SPLASH             },
                 { "dtb",                required_argument, NULL, ARG_DTB                },
                 { "uname",              required_argument, NULL, ARG_UNAME              },