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Introduce systemd-keyutil to do various key/certificate operations (#35095)

Browse Source 
Let's gather generic key/certificate operations in a new tool
systemd-keyutil instead of spreading them across various special purpose
tools.

Fixes #35087
This commit is contained in:
Lennart Poettering 2024-11-11 16:09:07 +01:00 committed by GitHub
commit 67e003d7dd
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GPG Key ID: B5690EEEBB952194
12 changed files with 468 additions and 180 deletions
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1
man/rules/meson.build
View File

@ -992,6 +992,7 @@ manpages = [
'systemd-journald@.service',
'systemd-journald@.socket'],
''],
['systemd-keyutil', '1', [], ''],
['systemd-localed.service', '8', ['systemd-localed'], 'ENABLE_LOCALED'],
['systemd-logind.service', '8', ['systemd-logind'], 'ENABLE_LOGIND'],
['systemd-machine-id-commit.service', '8', [], ''],

105
man/systemd-keyutil.xml Normal file
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@ -0,0 +1,105 @@
<?xml version='1.0'?> <!--*-nxml-*-->
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
<refentry id="systemd-keyutil"
xmlns:xi="http://www.w3.org/2001/XInclude">
<refentryinfo>
<title>systemd-keyutil</title>
<productname>systemd</productname>
</refentryinfo>
<refmeta>
<refentrytitle>systemd-keyutil</refentrytitle>
<manvolnum>1</manvolnum>
</refmeta>
<refnamediv>
<refname>systemd-keyutil</refname>
<refpurpose>Perform various operations on private keys and X.509 certificates</refpurpose>
</refnamediv>
<refsynopsisdiv>
<cmdsynopsis>
<command>systemd-keyutil</command>
<arg choice="opt" rep="repeat">OPTIONS</arg>
<arg choice="req">COMMAND</arg>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para><command>systemd-keyutil</command> can be used to perform various operations on private keys and
X.509 certificates.</para>
</refsect1>
<refsect1>
<title>Commands</title>
<variablelist>
<varlistentry>
<term><option>validate</option></term>
<listitem><para>Checks that we can load the private key and certificate specified with
<option>--private-key=</option> and <option>--certificate=</option> respectively.</para>
<para>As a side effect, if the private key is loaded from a PIN-protected hardware token, this
command can be used to cache the PIN in the kernel keyring. The
<varname>$SYSTEMD_ASK_PASSWORD_KEYRING_TIMEOUT_SEC</varname> and
<varname>$SYSTEMD_ASK_PASSWORD_KEYRING_TYPE</varname> environment variables can be used to control
how long and in which kernel keyring the PIN is cached.</para>
<xi:include href="version-info.xml" xpointer="v257"/>
</listitem>
</varlistentry>
<varlistentry>
<term><command>public</command></term>
<listitem><para>This commands prints the public key in PEM format extracted from either the
certificate given with <option>--certificate=</option> or the private key given with
<option>--private-key=</option>.</para>
<xi:include href="version-info.xml" xpointer="v257"/></listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Options</title>
<para>The following options are understood:</para>
<variablelist>
<varlistentry>
<term><option>--private-key=<replaceable>PATH/URI</replaceable></option></term>
<term><option>--private-key-source=<replaceable>TYPE</replaceable>[:<replaceable>NAME</replaceable>]</option></term>
<term><option>--certificate=<replaceable>PATH</replaceable></option></term>
<term><option>--certificate-source=<replaceable>TYPE</replaceable>[:<replaceable>NAME</replaceable>]</option></term>
<listitem><para>Set the private key and certificate to use. The <option>--certificate=</option>
option takes a path to a PEM encoded X.509 certificate or a URI that's passed to the OpenSSL provider
configured with <option>--certificate-source</option>. The <option>--certificate-source</option>
takes one of <literal>file</literal> or <literal>provider</literal>, with the latter being followed
by a specific provider identifier, separated with a colon, e.g. <literal>provider:pkcs11</literal>.
The <option>--private-key=</option> option can take a path or a URI that will be passed to the
OpenSSL engine or provider, as specified by <option>--private-key-source=</option> as a
<literal>type:name</literal> tuple, such as <literal>engine:pkcs11</literal></para>.
<xi:include href="version-info.xml" xpointer="v257"/></listitem>
</varlistentry>
<xi:include href="standard-options.xml" xpointer="help"/>
<xi:include href="standard-options.xml" xpointer="version"/>
</variablelist>
</refsect1>
<refsect1>
<title>See Also</title>
<para><simplelist type="inline">
<member><citerefentry><refentrytitle>systemd-sbsign</refentrytitle><manvolnum>1</manvolnum></citerefentry></member>
<member><citerefentry><refentrytitle>systemd-measure</refentrytitle><manvolnum>1</manvolnum></citerefentry></member>
</simplelist></para>
</refsect1>
</refentry>

10
man/systemd-measure.xml
View File

@ -104,16 +104,6 @@
<xi:include href="version-info.xml" xpointer="v252"/></listitem>
</varlistentry>
<varlistentry>
<term><command>pcrpkey</command></term>
<listitem><para>This commands prints the public key either given with <option>--public-key=</option>,
or extracted from the certificate given with <option>--certificate=</option> or the private key given
with <option>--private-key=</option>.</para>
<xi:include href="version-info.xml" xpointer="v257"/></listitem>
</varlistentry>
</variablelist>
</refsect1>

16
man/systemd-sbsign.xml
View File

@ -49,22 +49,6 @@
<xi:include href="version-info.xml" xpointer="v257"/>
</listitem>
</varlistentry>
<varlistentry>
<term><option>validate-key</option></term>
<listitem><para>Checks that we can load the private key specified with
<option>--private-key=</option>. </para>
<para>As a side effect, if the private key is loaded from a PIN-protected hardware token, this
command can be used to cache the PIN in the kernel keyring. The
<varname>$SYSTEMD_ASK_PASSWORD_KEYRING_TIMEOUT_SEC</varname> and
<varname>$SYSTEMD_ASK_PASSWORD_KEYRING_TYPE</varname> environment variables can be used to control
how long and in which kernel keyring the PIN is cached.</para>
<xi:include href="version-info.xml" xpointer="v257"/>
</listitem>
</varlistentry>
</variablelist>
</refsect1>

3
meson.build
View File

@ -2378,6 +2378,7 @@ subdir('src/integritysetup')
subdir('src/journal')
subdir('src/journal-remote')
subdir('src/kernel-install')
subdir('src/keyutil')
subdir('src/locale')
subdir('src/login')
subdir('src/machine')
@ -2699,7 +2700,7 @@ endif
mkosi_depends = public_programs
foreach executable : ['systemd-journal-remote', 'systemd-measure']
foreach executable : ['systemd-journal-remote', 'systemd-measure', 'systemd-sbsign', 'systemd-keyutil']
if executable in executables_by_name
mkosi_depends += [executables_by_name[executable]]
endif

292
src/keyutil/keyutil.c Normal file
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@ -0,0 +1,292 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include <getopt.h>
#include <unistd.h>
#include "alloc-util.h"
#include "ask-password-api.h"
#include "build.h"
#include "fd-util.h"
#include "main-func.h"
#include "memstream-util.h"
#include "openssl-util.h"
#include "parse-argument.h"
#include "pretty-print.h"
#include "verbs.h"
static char *arg_private_key = NULL;
static KeySourceType arg_private_key_source_type = OPENSSL_KEY_SOURCE_FILE;
static char *arg_private_key_source = NULL;
static char *arg_certificate = NULL;
static char *arg_certificate_source = NULL;
static CertificateSourceType arg_certificate_source_type = OPENSSL_CERTIFICATE_SOURCE_FILE;
STATIC_DESTRUCTOR_REGISTER(arg_private_key, freep);
STATIC_DESTRUCTOR_REGISTER(arg_private_key_source, freep);
STATIC_DESTRUCTOR_REGISTER(arg_certificate, freep);
STATIC_DESTRUCTOR_REGISTER(arg_certificate_source, freep);
static int help(int argc, char *argv[], void *userdata) {
_cleanup_free_ char *link = NULL;
int r;
r = terminal_urlify_man("systemd-keyutil", "1", &link);
if (r < 0)
return log_oom();
printf("%1$s [OPTIONS...] COMMAND ...\n"
"\n%5$sPerform various operations on private keys and certificates.%6$s\n"
"\n%3$sCommands:%4$s\n"
" validate Load and validate the given certificate and private key\n"
" public Extract a public key\n"
"\n%3$sOptions:%4$s\n"
" -h --help Show this help\n"
" --version Print version\n"
" --private-key=KEY Private key in PEM format\n"
" --private-key-source=file|provider:PROVIDER|engine:ENGINE\n"
" Specify how to use KEY for --private-key=. Allows\n"
" an OpenSSL engine/provider to be used for signing\n"
" --certificate=PATH|URI\n"
" PEM certificate to use for signing, or a provider\n"
" specific designation if --certificate-source= is used\n"
" --certificate-source=file|provider:PROVIDER\n"
" Specify how to interpret the certificate from\n"
" --certificate=. Allows the certificate to be loaded\n"
" from an OpenSSL provider\n"
"\nSee the %2$s for details.\n",
program_invocation_short_name,
link,
ansi_underline(),
ansi_normal(),
ansi_highlight(),
ansi_normal());
return 0;
}
static int parse_argv(int argc, char *argv[]) {
enum {
ARG_VERSION = 0x100,
ARG_PRIVATE_KEY,
ARG_PRIVATE_KEY_SOURCE,
ARG_CERTIFICATE,
ARG_CERTIFICATE_SOURCE,
};
static const struct option options[] = {
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, ARG_VERSION },
{ "private-key", required_argument, NULL, ARG_PRIVATE_KEY },
{ "private-key-source", required_argument, NULL, ARG_PRIVATE_KEY_SOURCE },
{ "certificate", required_argument, NULL, ARG_CERTIFICATE },
{ "certificate-source", required_argument, NULL, ARG_CERTIFICATE_SOURCE },
{}
};
int c, r;
assert(argc >= 0);
assert(argv);
while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
switch (c) {
case 'h':
help(0, NULL, NULL);
return 0;
case ARG_VERSION:
return version();
case ARG_PRIVATE_KEY:
r = free_and_strdup_warn(&arg_private_key, optarg);
if (r < 0)
return r;
break;
case ARG_PRIVATE_KEY_SOURCE:
r = parse_openssl_key_source_argument(
optarg,
&arg_private_key_source,
&arg_private_key_source_type);
if (r < 0)
return r;
break;
case ARG_CERTIFICATE:
r = free_and_strdup_warn(&arg_certificate, optarg);
if (r < 0)
return r;
break;
case ARG_CERTIFICATE_SOURCE:
r = parse_openssl_certificate_source_argument(
optarg,
&arg_certificate_source,
&arg_certificate_source_type);
if (r < 0)
return r;
break;
case '?':
return -EINVAL;
default:
assert_not_reached();
}
if (arg_private_key_source && !arg_certificate)
return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "When using --private-key-source=, --certificate= must be specified.");
return 1;
}
static int verb_validate(int argc, char *argv[], void *userdata) {
_cleanup_(X509_freep) X509 *certificate = NULL;
_cleanup_(openssl_ask_password_ui_freep) OpenSSLAskPasswordUI *ui = NULL;
_cleanup_(EVP_PKEY_freep) EVP_PKEY *private_key = NULL;
int r;
if (!arg_certificate)
return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
"No certificate specified, use --certificate=");
if (!arg_private_key)
return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
"No private key specified, use --private-key=.");
if (arg_certificate_source_type == OPENSSL_CERTIFICATE_SOURCE_FILE) {
r = parse_path_argument(arg_certificate, /*suppress_root=*/ false, &arg_certificate);
if (r < 0)
return r;
}
r = openssl_load_x509_certificate(
arg_certificate_source_type,
arg_certificate_source,
arg_certificate,
&certificate);
if (r < 0)
return log_error_errno(r, "Failed to load X.509 certificate from %s: %m", arg_certificate);
if (arg_private_key_source_type == OPENSSL_KEY_SOURCE_FILE) {
r = parse_path_argument(arg_private_key, /* suppress_root= */ false, &arg_private_key);
if (r < 0)
return log_error_errno(r, "Failed to parse private key path %s: %m", arg_private_key);
}
r = openssl_load_private_key(
arg_private_key_source_type,
arg_private_key_source,
arg_private_key,
&(AskPasswordRequest) {
.id = "keyutil-private-key-pin",
.keyring = arg_private_key,
.credential = "keyutil.private-key-pin",
},
&private_key,
&ui);
if (r < 0)
return log_error_errno(r, "Failed to load private key from %s: %m", arg_private_key);
puts("OK");
return 0;
}
static int verb_public(int argc, char *argv[], void *userdata) {
_cleanup_(EVP_PKEY_freep) EVP_PKEY *public_key = NULL;
int r;
if (arg_certificate) {
_cleanup_(X509_freep) X509 *certificate = NULL;
if (arg_certificate_source_type == OPENSSL_CERTIFICATE_SOURCE_FILE) {
r = parse_path_argument(arg_certificate, /*suppress_root=*/ false, &arg_certificate);
if (r < 0)
return r;
}
r = openssl_load_x509_certificate(
arg_certificate_source_type,
arg_certificate_source,
arg_certificate,
&certificate);
if (r < 0)
return log_error_errno(r, "Failed to load X.509 certificate from %s: %m", arg_certificate);
public_key = X509_get_pubkey(certificate);
if (!public_key)
return log_error_errno(
SYNTHETIC_ERRNO(EIO),
"Failed to extract public key from certificate %s.",
arg_certificate);
} else if (arg_private_key) {
_cleanup_(openssl_ask_password_ui_freep) OpenSSLAskPasswordUI *ui = NULL;
_cleanup_(EVP_PKEY_freep) EVP_PKEY *private_key = NULL;
if (arg_private_key_source_type == OPENSSL_KEY_SOURCE_FILE) {
r = parse_path_argument(arg_private_key, /* suppress_root= */ false, &arg_private_key);
if (r < 0)
return log_error_errno(r, "Failed to parse private key path %s: %m", arg_private_key);
}
r = openssl_load_private_key(
arg_private_key_source_type,
arg_private_key_source,
arg_private_key,
&(AskPasswordRequest) {
.id = "keyutil-private-key-pin",
.keyring = arg_private_key,
.credential = "keyutil.private-key-pin",
},
&private_key,
&ui);
if (r < 0)
return log_error_errno(r, "Failed to load private key from %s: %m", arg_private_key);
_cleanup_(memstream_done) MemStream m = {};
FILE *tf = memstream_init(&m);
if (!tf)
return log_oom();
if (i2d_PUBKEY_fp(tf, private_key) != 1)
return log_error_errno(SYNTHETIC_ERRNO(EIO),
"Failed to extract public key from private key file '%s'.", arg_private_key);
fflush(tf);
rewind(tf);
if (!d2i_PUBKEY_fp(tf, &public_key))
return log_error_errno(SYNTHETIC_ERRNO(EIO),
"Failed to parse extracted public key of private key file '%s'.", arg_private_key);
} else
return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "One of --certificate=, or --private-key= must be specified");
if (PEM_write_PUBKEY(stdout, public_key) == 0)
return log_error_errno(SYNTHETIC_ERRNO(EIO), "Failed to write public key to stdout");
return 0;
}
static int run(int argc, char *argv[]) {
static const Verb verbs[] = {
{ "help", VERB_ANY, VERB_ANY, 0, help },
{ "validate", VERB_ANY, 1, 0, verb_validate },
{ "public", VERB_ANY, 1, 0, verb_public },
{}
};
int r;
log_setup();
r = parse_argv(argc, argv);
if (r <= 0)
return r;
return dispatch_verb(argc, argv, verbs, NULL);
}
DEFINE_MAIN_FUNCTION(run);

12
src/keyutil/meson.build Normal file
View File

@ -0,0 +1,12 @@
# SPDX-License-Identifier: LGPL-2.1-or-later
executables += [
libexec_template + {
'name' : 'systemd-keyutil',
'conditions' : [
'HAVE_OPENSSL',
],
'sources' : files('keyutil.c'),
'dependencies' : libopenssl,
},
]

89
src/measure/measure.c
View File

@ -77,7 +77,6 @@ static int help(int argc, char *argv[], void *userdata) {
" status Show current PCR values\n"
" calculate Calculate expected PCR values\n"
" sign Calculate and sign expected PCR values\n"
" pcrpkey Extract the PCR public key\n"
"\n%3$sOptions:%4$s\n"
" -h --help Show this help\n"
" --version Print version\n"
@ -1174,100 +1173,12 @@ static int verb_status(int argc, char *argv[], void *userdata) {
return 0;
}
static int verb_pcrpkey(int argc, char *argv[], void *userdata) {
_cleanup_(EVP_PKEY_freep) EVP_PKEY *public_key = NULL;
int r;
if (arg_public_key) {
_cleanup_fclose_ FILE *public_keyf = NULL;
public_keyf = fopen(arg_public_key, "re");
if (!public_keyf)
return log_error_errno(errno, "Failed to open public key file '%s': %m", arg_public_key);
public_key = PEM_read_PUBKEY(public_keyf, NULL, NULL, NULL);
if (!public_key)
return log_error_errno(SYNTHETIC_ERRNO(EIO), "Failed to parse public key '%s'.", arg_public_key);
} else if (arg_certificate) {
_cleanup_(X509_freep) X509 *certificate = NULL;
if (arg_certificate_source_type == OPENSSL_CERTIFICATE_SOURCE_FILE) {
r = parse_path_argument(arg_certificate, /*suppress_root=*/ false, &arg_certificate);
if (r < 0)
return r;
}
r = openssl_load_x509_certificate(
arg_certificate_source_type,
arg_certificate_source,
arg_certificate,
&certificate);
if (r < 0)
return log_error_errno(r, "Failed to load X.509 certificate from %s: %m", arg_certificate);
public_key = X509_get_pubkey(certificate);
if (!public_key)
return log_error_errno(
SYNTHETIC_ERRNO(EIO),
"Failed to extract public key from certificate %s.",
arg_certificate);
} else if (arg_private_key) {
_cleanup_(openssl_ask_password_ui_freep) OpenSSLAskPasswordUI *ui = NULL;
_cleanup_(EVP_PKEY_freep) EVP_PKEY *private_key = NULL;
if (arg_private_key_source_type == OPENSSL_KEY_SOURCE_FILE) {
r = parse_path_argument(arg_private_key, /* suppress_root= */ false, &arg_private_key);
if (r < 0)
return log_error_errno(r, "Failed to parse private key path %s: %m", arg_private_key);
}
r = openssl_load_private_key(
arg_private_key_source_type,
arg_private_key_source,
arg_private_key,
&(AskPasswordRequest) {
.id = "measure-private-key-pin",
.keyring = arg_private_key,
.credential = "measure.private-key-pin",
},
&private_key,
&ui);
if (r < 0)
return log_error_errno(r, "Failed to load private key from %s: %m", arg_private_key);
_cleanup_(memstream_done) MemStream m = {};
FILE *tf = memstream_init(&m);
if (!tf)
return log_oom();
if (i2d_PUBKEY_fp(tf, private_key) != 1)
return log_error_errno(SYNTHETIC_ERRNO(EIO),
"Failed to extract public key from private key file '%s'.", arg_private_key);
fflush(tf);
rewind(tf);
if (!d2i_PUBKEY_fp(tf, &public_key))
return log_error_errno(SYNTHETIC_ERRNO(EIO),
"Failed to parse extracted public key of private key file '%s'.", arg_private_key);
} else
return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "One of --public-key=, --certificate=, or --private-key= must be specified");
if (PEM_write_PUBKEY(stdout, public_key) == 0)
return log_error_errno(SYNTHETIC_ERRNO(EIO), "Failed to write public key to stdout");
return 0;
}
static int measure_main(int argc, char *argv[]) {
static const Verb verbs[] = {
{ "help", VERB_ANY, VERB_ANY, 0, help },
{ "status", VERB_ANY, 1, VERB_DEFAULT, verb_status },
{ "calculate", VERB_ANY, 1, 0, verb_calculate },
{ "sign", VERB_ANY, 1, 0, verb_sign },
{ "pcrpkey", VERB_ANY, 1, 0, verb_pcrpkey },
{}
};

54
src/sbsign/sbsign.c
View File

@ -45,7 +45,6 @@ static int help(int argc, char *argv[], void *userdata) {
"\n%5$sSign binaries for EFI Secure Boot%6$s\n"
"\n%3$sCommands:%4$s\n"
" sign EXEFILE Sign the given binary for EFI Secure Boot\n"
" validate-key Load and validate the given certificate and private key\n"
"\n%3$sOptions:%4$s\n"
" -h --help Show this help\n"
" --version Print version\n"
@ -498,63 +497,10 @@ static int verb_sign(int argc, char *argv[], void *userdata) {
return 0;
}
static int verb_validate_key(int argc, char *argv[], void *userdata) {
_cleanup_(X509_freep) X509 *certificate = NULL;
_cleanup_(openssl_ask_password_ui_freep) OpenSSLAskPasswordUI *ui = NULL;
_cleanup_(EVP_PKEY_freep) EVP_PKEY *private_key = NULL;
int r;
if (!arg_certificate)
return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
"No certificate specified, use --certificate=");
if (!arg_private_key)
return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
"No private key specified, use --private-key=.");
if (arg_certificate_source_type == OPENSSL_CERTIFICATE_SOURCE_FILE) {
r = parse_path_argument(arg_certificate, /*suppress_root=*/ false, &arg_certificate);
if (r < 0)
return r;
}
r = openssl_load_x509_certificate(
arg_certificate_source_type,
arg_certificate_source,
arg_certificate,
&certificate);
if (r < 0)
return log_error_errno(r, "Failed to load X.509 certificate from %s: %m", arg_certificate);
if (arg_private_key_source_type == OPENSSL_KEY_SOURCE_FILE) {
r = parse_path_argument(arg_private_key, /* suppress_root= */ false, &arg_private_key);
if (r < 0)
return log_error_errno(r, "Failed to parse private key path %s: %m", arg_private_key);
}
r = openssl_load_private_key(
arg_private_key_source_type,
arg_private_key_source,
arg_private_key,
&(AskPasswordRequest) {
.id = "sbsign-private-key-pin",
.keyring = arg_private_key,
.credential = "sbsign.private-key-pin",
},
&private_key,
&ui);
if (r < 0)
return log_error_errno(r, "Failed to load private key from %s: %m", arg_private_key);
puts("OK");
return 0;
}
static int run(int argc, char *argv[]) {
static const Verb verbs[] = {
{ "help", VERB_ANY, VERB_ANY, 0, help },
{ "sign", 2, 2, 0, verb_sign },
{ "validate-key", VERB_ANY, 1, 0, verb_validate_key },
{}
};
int r;

12
src/ukify/ukify.py
View File

@ -1016,8 +1016,8 @@ def make_uki(opts: UkifyConfig) -> None:
pcrpkey: Union[bytes, Path, None] = opts.pcrpkey
if pcrpkey is None:
measure_tool = find_tool('systemd-measure', '/usr/lib/systemd/systemd-measure')
cmd = [measure_tool, 'pcrpkey']
measure_tool = find_tool('systemd-keyutil', '/usr/lib/systemd/systemd-keyutil')
cmd = [measure_tool, 'public']
if opts.pcr_public_keys and len(opts.pcr_public_keys) == 1:
# If we're using an engine or provider, the public key will be an X.509 certificate.
@ -1025,11 +1025,11 @@ def make_uki(opts: UkifyConfig) -> None:
cmd += ['--certificate', opts.pcr_public_keys[0]]
if opts.certificate_provider:
cmd += ['--certificate-source', f'provider:{opts.certificate_provider}']
else:
cmd += ['--public-key', opts.pcr_public_keys[0]]
print('+', shell_join(cmd))
pcrpkey = subprocess.check_output(cmd)
print('+', shell_join(cmd))
pcrpkey = subprocess.check_output(cmd)
else:
pcrpkey = Path(opts.pcr_public_keys[0])
elif opts.pcr_private_keys and len(opts.pcr_private_keys) == 1:
cmd += ['--private-key', Path(opts.pcr_private_keys[0])]

50
test/units/TEST-74-AUX-UTILS.keyutil.sh Executable file
View File

@ -0,0 +1,50 @@
#!/usr/bin/env bash
# SPDX-License-Identifier: LGPL-2.1-or-later
# shellcheck disable=SC2016
set -eux
set -o pipefail
# shellcheck source=test/units/test-control.sh
. "$(dirname "$0")"/test-control.sh
# shellcheck source=test/units/util.sh
. "$(dirname "$0")"/util.sh
if ! command -v /usr/lib/systemd/systemd-keyutil >/dev/null; then
echo "systemd-keyutil not found, skipping."
exit 0
fi
cat >/tmp/openssl.conf <<EOF
[ req ]
prompt = no
distinguished_name = req_distinguished_name
[ req_distinguished_name ]
C = DE
ST = Test State
L = Test Locality
O = Org Name
OU = Org Unit Name
CN = Common Name
emailAddress = test@email.com
EOF
openssl req -config /tmp/openssl.conf -subj="/CN=waldo" \
-x509 -sha256 -nodes -days 365 -newkey rsa:4096 \
-keyout /tmp/test.key -out /tmp/test.crt
testcase_validate() {
/usr/lib/systemd/systemd-keyutil validate --certificate /tmp/test.crt --private-key /tmp/test.key
}
testcase_public() {
PUBLIC="$(/usr/lib/systemd/systemd-keyutil public --certificate /tmp/test.crt)"
assert_eq "$PUBLIC" "$(openssl x509 -in /tmp/test.crt -pubkey -noout)"
PUBLIC="$(/usr/lib/systemd/systemd-keyutil public --private-key /tmp/test.key)"
assert_eq "$PUBLIC" "$(openssl x509 -in /tmp/test.crt -pubkey -noout)"
(! /usr/lib/systemd/systemd-keyutil public)
}
run_testcases

4
test/units/TEST-74-AUX-UTILS.sbsign.sh
View File

@ -53,8 +53,4 @@ testcase_sign_systemd_boot() {
sbverify --cert /tmp/sb.crt /tmp/sdboot
}
testcase_validate_key() {
/usr/lib/systemd/systemd-sbsign validate-key --certificate /tmp/sb.crt --private-key /tmp/sb.key
}
run_testcases