mirror of
https://github.com/qemu/qemu.git
synced 2024-11-24 03:13:44 +08:00
test-crypto-secret: add 'secret_keyring' object tests.
Add tests: test_secret_keyring_good; test_secret_keyring_revoked_key; test_secret_keyring_expired_key; test_secret_keyring_bad_serial_key; test_secret_keyring_bad_key_access_right; Added tests require libkeyutils. The absence of this library is not critical, because these tests will be skipped in this case. Signed-off-by: Alexey Krasikov <alex-krasikov@yandex-team.ru> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Alexey Krasikov
Daniel P. Berrangé
parent
54e7aac056
commit
9250036221
24
configure
vendored
24
configure
vendored
@ -6330,6 +6330,27 @@ but not implemented on your system"
|
||||
fi
|
||||
fi
|
||||
|
||||
##########################################
|
||||
# check for usable keyutils.h
|
||||
|
||||
if test "$linux" = "yes" ; then
|
||||
|
||||
have_keyutils=no
|
||||
cat > $TMPC << EOF
|
||||
#include <errno.h>
|
||||
#include <asm/unistd.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/types.h>
|
||||
#include <keyutils.h>
|
||||
int main(void) {
|
||||
return request_key("user", NULL, NULL, 0);
|
||||
}
|
||||
EOF
|
||||
if compile_prog "" "-lkeyutils"; then
|
||||
have_keyutils=yes
|
||||
fi
|
||||
fi
|
||||
|
||||
|
||||
##########################################
|
||||
# End of CC checks
|
||||
@ -7702,6 +7723,9 @@ fi
|
||||
|
||||
if test "$secret_keyring" = "yes" ; then
|
||||
echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
|
||||
if test "$have_keyutils" = "yes" ; then
|
||||
echo "CONFIG_TEST_SECRET_KEYRING=y" >> $config_host_mak
|
||||
fi
|
||||
fi
|
||||
|
||||
if test "$tcg_interpreter" = "yes"; then
|
||||
|
||||
@ -540,6 +540,10 @@ tests/benchmark-crypto-cipher$(EXESUF): tests/benchmark-crypto-cipher.o $(test-c
|
||||
tests/test-crypto-secret$(EXESUF): tests/test-crypto-secret.o $(test-crypto-obj-y)
|
||||
tests/test-crypto-xts$(EXESUF): tests/test-crypto-xts.o $(test-crypto-obj-y)
|
||||
|
||||
ifeq ($(CONFIG_TEST_SECRET_KEYRING),y)
|
||||
tests/test-crypto-secret.o-libs := -lkeyutils
|
||||
endif
|
||||
|
||||
tests/crypto-tls-x509-helpers.o-cflags := $(TASN1_CFLAGS)
|
||||
tests/crypto-tls-x509-helpers.o-libs := $(TASN1_LIBS)
|
||||
tests/pkix_asn1_tab.o-cflags := $(TASN1_CFLAGS)
|
||||
|
||||
@ -24,6 +24,10 @@
|
||||
#include "crypto/secret.h"
|
||||
#include "qapi/error.h"
|
||||
#include "qemu/module.h"
|
||||
#ifdef CONFIG_TEST_SECRET_KEYRING
|
||||
#include "crypto/secret_keyring.h"
|
||||
#include <keyutils.h>
|
||||
#endif
|
||||
|
||||
static void test_secret_direct(void)
|
||||
{
|
||||
@ -124,6 +128,147 @@ static void test_secret_indirect_emptyfile(void)
|
||||
g_free(fname);
|
||||
}
|
||||
|
||||
#ifdef CONFIG_TEST_SECRET_KEYRING
|
||||
|
||||
#define DESCRIPTION "qemu_test_secret"
|
||||
#define PAYLOAD "Test Payload"
|
||||
|
||||
|
||||
static void test_secret_keyring_good(void)
|
||||
{
|
||||
char key_str[16];
|
||||
Object *sec;
|
||||
int32_t key = add_key("user", DESCRIPTION, PAYLOAD,
|
||||
strlen(PAYLOAD), KEY_SPEC_PROCESS_KEYRING);
|
||||
|
||||
g_assert(key >= 0);
|
||||
|
||||
snprintf(key_str, sizeof(key_str), "0x%08x", key);
|
||||
sec = object_new_with_props(
|
||||
TYPE_QCRYPTO_SECRET_KEYRING,
|
||||
object_get_objects_root(),
|
||||
"sec0",
|
||||
&error_abort,
|
||||
"serial", key_str,
|
||||
NULL);
|
||||
|
||||
assert(0 <= keyctl_unlink(key, KEY_SPEC_PROCESS_KEYRING));
|
||||
char *pw = qcrypto_secret_lookup_as_utf8("sec0",
|
||||
&error_abort);
|
||||
g_assert_cmpstr(pw, ==, PAYLOAD);
|
||||
|
||||
object_unparent(sec);
|
||||
g_free(pw);
|
||||
}
|
||||
|
||||
|
||||
static void test_secret_keyring_revoked_key(void)
|
||||
{
|
||||
char key_str[16];
|
||||
Object *sec;
|
||||
int32_t key = add_key("user", DESCRIPTION, PAYLOAD,
|
||||
strlen(PAYLOAD), KEY_SPEC_PROCESS_KEYRING);
|
||||
g_assert(key >= 0);
|
||||
g_assert_false(keyctl_revoke(key));
|
||||
|
||||
snprintf(key_str, sizeof(key_str), "0x%08x", key);
|
||||
sec = object_new_with_props(
|
||||
TYPE_QCRYPTO_SECRET_KEYRING,
|
||||
object_get_objects_root(),
|
||||
"sec0",
|
||||
NULL,
|
||||
"serial", key_str,
|
||||
NULL);
|
||||
|
||||
g_assert(errno == EKEYREVOKED);
|
||||
g_assert(sec == NULL);
|
||||
|
||||
keyctl_unlink(key, KEY_SPEC_PROCESS_KEYRING);
|
||||
}
|
||||
|
||||
|
||||
static void test_secret_keyring_expired_key(void)
|
||||
{
|
||||
char key_str[16];
|
||||
Object *sec;
|
||||
int32_t key = add_key("user", DESCRIPTION, PAYLOAD,
|
||||
strlen(PAYLOAD), KEY_SPEC_PROCESS_KEYRING);
|
||||
g_assert(key >= 0);
|
||||
g_assert_false(keyctl_set_timeout(key, 1));
|
||||
sleep(1);
|
||||
|
||||
snprintf(key_str, sizeof(key_str), "0x%08x", key);
|
||||
sec = object_new_with_props(
|
||||
TYPE_QCRYPTO_SECRET_KEYRING,
|
||||
object_get_objects_root(),
|
||||
"sec0",
|
||||
NULL,
|
||||
"serial", key_str,
|
||||
NULL);
|
||||
|
||||
g_assert(errno == EKEYEXPIRED);
|
||||
g_assert(sec == NULL);
|
||||
|
||||
keyctl_unlink(key, KEY_SPEC_PROCESS_KEYRING);
|
||||
}
|
||||
|
||||
|
||||
static void test_secret_keyring_bad_serial_key(void)
|
||||
{
|
||||
Object *sec;
|
||||
|
||||
sec = object_new_with_props(
|
||||
TYPE_QCRYPTO_SECRET_KEYRING,
|
||||
object_get_objects_root(),
|
||||
"sec0",
|
||||
NULL,
|
||||
"serial", "1",
|
||||
NULL);
|
||||
|
||||
g_assert(errno == ENOKEY);
|
||||
g_assert(sec == NULL);
|
||||
}
|
||||
|
||||
/*
|
||||
* TODO
|
||||
* test_secret_keyring_bad_key_access_right() is not working yet.
|
||||
* We don't know yet if this due a bug in the Linux kernel or
|
||||
* whether it's normal syscall behavior.
|
||||
* We've requested information from kernel maintainers.
|
||||
* See: <https://www.spinics.net/lists/keyrings/index.html>
|
||||
* Thread: 'security/keys: remove possessor verify after key permission check'
|
||||
*/
|
||||
|
||||
static void test_secret_keyring_bad_key_access_right(void)
|
||||
{
|
||||
char key_str[16];
|
||||
Object *sec;
|
||||
|
||||
g_test_skip("TODO: Need responce from Linux kernel maintainers");
|
||||
return;
|
||||
|
||||
int32_t key = add_key("user", DESCRIPTION, PAYLOAD,
|
||||
strlen(PAYLOAD), KEY_SPEC_PROCESS_KEYRING);
|
||||
g_assert(key >= 0);
|
||||
g_assert_false(keyctl_setperm(key, KEY_POS_ALL & (~KEY_POS_READ)));
|
||||
|
||||
snprintf(key_str, sizeof(key_str), "0x%08x", key);
|
||||
|
||||
sec = object_new_with_props(
|
||||
TYPE_QCRYPTO_SECRET_KEYRING,
|
||||
object_get_objects_root(),
|
||||
"sec0",
|
||||
NULL,
|
||||
"serial", key_str,
|
||||
NULL);
|
||||
|
||||
g_assert(errno == EACCES);
|
||||
g_assert(sec == NULL);
|
||||
|
||||
keyctl_unlink(key, KEY_SPEC_PROCESS_KEYRING);
|
||||
}
|
||||
|
||||
#endif /* CONFIG_TEST_SECRET_KEYRING */
|
||||
|
||||
static void test_secret_noconv_base64_good(void)
|
||||
{
|
||||
@ -426,6 +571,19 @@ int main(int argc, char **argv)
|
||||
g_test_add_func("/crypto/secret/indirect/emptyfile",
|
||||
test_secret_indirect_emptyfile);
|
||||
|
||||
#ifdef CONFIG_TEST_SECRET_KEYRING
|
||||
g_test_add_func("/crypto/secret/keyring/good",
|
||||
test_secret_keyring_good);
|
||||
g_test_add_func("/crypto/secret/keyring/revoked_key",
|
||||
test_secret_keyring_revoked_key);
|
||||
g_test_add_func("/crypto/secret/keyring/expired_key",
|
||||
test_secret_keyring_expired_key);
|
||||
g_test_add_func("/crypto/secret/keyring/bad_serial_key",
|
||||
test_secret_keyring_bad_serial_key);
|
||||
g_test_add_func("/crypto/secret/keyring/bad_key_access_right",
|
||||
test_secret_keyring_bad_key_access_right);
|
||||
#endif /* CONFIG_TEST_SECRET_KEYRING */
|
||||
|
||||
g_test_add_func("/crypto/secret/noconv/base64/good",
|
||||
test_secret_noconv_base64_good);
|
||||
g_test_add_func("/crypto/secret/noconv/base64/bad",
|
||||
|
||||
Loading…
Reference in New Issue
Block a user