Signed-off-by: Anton Antonov <Anton.Antonov@...>
---
meta-parsec/README.md | 65 +++++++++
meta-parsec/lib/oeqa/runtime/cases/parsec.py | 135 ++++++++++++++++--
.../images/security-parsec-image.bb | 5 +-
.../packagegroup-security-parsec.bb | 1 -
meta-tpm/classes/sanity-meta-tpm.bbclass | 4 +-
5 files changed, 191 insertions(+), 19 deletions(-)

diff --git a/meta-parsec/README.md b/meta-parsec/README.md
index 97026ea..f720cd2 100644
--- a/meta-parsec/README.md
+++ b/meta-parsec/README.md
@@ -88,6 +88,71 @@ https://github.com/meta-rust/cargo-bitbake
2. Run cargo-bitbake inside the repository. It will produce a BB file.
3. Create a new include file with SRC_URI and LIC_FILES_CHKSUM from the BB file.

+Automated Parsec testing with runqemu
+=====================================
+
+ The Yocto build system has the ability to run a series of automated tests for qemu images.
+All the tests are actually commands run on the target system over ssh.
+
+ Meta-parsec includes automated unittests which run end to end Parsec tests.
+The tests are run against:
+- all providers pre-configured in the Parsec config file included in the image.
+- PKCS11 and TPM providers with software backends if softhsm and
+ swtpm packages included in the image.
+
+Meta-parsec also contains a recipe for `security-parsec-image` image with Parsec,
+softhsm and swtpm included.
+
+ Please notice that the account you use to run bitbake should have access to `/dev/kvm`.
+You might need to change permissions or add the account into `kvm` unix group.
+
+1. Testing Parsec with your own image where `parsec-service` and `parsec-tool` are already included.
+
+- Add into your `local.conf`:
+```
+INHERIT += "testimage"
+TEST_SUITES = "ping ssh parsec"
+```
+- Build your image
+```bash
+bitbake <your-image>
+```
+- Run tests
+```bash
+bitbake <your-image> -c testimage
+```
+
+2. Testing Parsec with pre-defined `security-parsec-image` image.
+
+- Add into your `local.conf`:
+```
+DISTRO_FEATURES += " tpm2"
+INHERIT += "testimage"
+TEST_SUITES = "ping ssh parsec"
+```
+- Build security-parsec-image image
+```bash
+bitbake security-parsec-image
+```
+- Run tests
+```bash
+bitbake security-parsec-image -c testimage
+```
+
+Output of a successfull tests run should look similar to:
+```
+RESULTS:
+RESULTS - ping.PingTest.test_ping: PASSED (0.05s)
+RESULTS - ssh.SSHTest.test_ssh: PASSED (0.25s)
+RESULTS - parsec.ParsecTest.test_all_providers: PASSED (1.84s)
+RESULTS - parsec.ParsecTest.test_pkcs11_provider: PASSED (2.91s)
+RESULTS - parsec.ParsecTest.test_tpm_provider: PASSED (3.33s)
+SUMMARY:
+security-parsec-image () - Ran 5 tests in 8.386s
+security-parsec-image - OK - All required tests passed (successes=5, skipped=0, failures=0, errors=0)
+```
+
+
Manual testing with runqemu
===========================

diff --git a/meta-parsec/lib/oeqa/runtime/cases/parsec.py b/meta-parsec/lib/oeqa/runtime/cases/parsec.py
index 547f74c..d3d3f2e 100644
--- a/meta-parsec/lib/oeqa/runtime/cases/parsec.py
+++ b/meta-parsec/lib/oeqa/runtime/cases/parsec.py
@@ -1,33 +1,138 @@
# Copyright (C) 2022 Armin Kuster <akuster808@...>
+# Copyright (C) 2022 Anton Antonov <Anton.Antonov@...>
#
import re
+from tempfile import mkstemp

from oeqa.runtime.case import OERuntimeTestCase
from oeqa.core.decorator.depends import OETestDepends
from oeqa.runtime.decorator.package import OEHasPackage
+from oeqa.core.decorator.data import skipIfNotFeature

class ParsecTest(OERuntimeTestCase):
+ @classmethod
+ def setUpClass(cls):
+ cls.toml_file = '/etc/parsec/config.toml'
+
+ def setUp(self):
+ super(ParsecTest, self).setUp()
+ if 'systemd' in self.tc.td['DISTRO_FEATURES']:
+ self.parsec_status='systemctl status -l parsec'
+ self.parsec_reload='systemctl restart parsec'
+ else:
+ self.parsec_status='pgrep -l parsec'
+ self.parsec_reload='/etc/init.d/parsec reload'
+
+ def copy_subconfig(self, cfg, provider):
+ """ Copy a provider configuration to target and append it to Parsec config """
+
+ tmp_fd, tmp_path = mkstemp()
+ with os.fdopen(tmp_fd, 'w') as f:
+ f.write('\n'.join(cfg))
+
+ (status, output) = self.target.copyTo(tmp_path, "%s-%s" % (self.toml_file, provider))
+ self.assertEqual(status, 0, msg='File could not be copied.\n%s' % output)
+ status, output = self.target.run('cat %s-%s >>%s' % (self.toml_file, provider, self.toml_file))
+ os.remove(tmp_path)
+
+ def check_parsec_providers(self, provider=None, prov_id=None):
+ """ Get Parsec providers list and check for one if defined """
+
+ status, output = self.target.run(self.parsec_status)
+ self.assertEqual(status, 0, msg='Parsec service is not running.\n%s' % output)
+
+ status, output = self.target.run('parsec-tool list-providers')
+ self.assertEqual(status, 0, msg='Cannot get a list of Parsec providers.\n%s' % output)
+ if provider and prov_id:
+ self.assertIn("ID: 0x0%d (%s provider)" % (prov_id, provider),
+ output, msg='%s provider is not configured.' % provider)
+
+ def run_cli_tests(self, prov_id=None):
+ """ Run Parsec CLI end-to-end tests against one or all providers """
+
+ status, output = self.target.run('parsec-cli-tests.sh %s' % ("-%d" % prov_id if prov_id else ""))
+ self.assertEqual(status, 0, msg='Parsec CLI tests failed.\n %s' % output)
+
@OEHasPackage(['parsec-service'])
@OETestDepends(['ssh.SSHTest.test_ssh'])
- def test_parsec_service(self):
- toml_file = '/etc/parsec/config.tom'
- status, output = self.target.run('echo library_path = "/usr/lib/softhsm/libsofthsm2.so" >> %s' %(toml_file))
- status, output = self.target.run('echo slot_number = 0 >> %s' %(toml_file))
- status, output = self.target.run('echo user_pin = "123456" >> %s' %(toml_file))
+ def test_all_providers(self):
+ """ Test Parsec service with all pre-defined providers """
+
+ self.check_parsec_providers()
+ self.run_cli_tests()
+
+ def configure_tpm_provider(self):
+ """ Create Parsec TPM provider configuration """
+
+ cfg = [
+ '',
+ '[[provider]]',
+ 'name = "tpm-provider"',
+ 'provider_type = "Tpm"',
+ 'key_info_manager = "sqlite-manager"',
+ 'tcti = "swtpm:port=2321"',
+ 'owner_hierarchy_auth = ""',
+ ]
+ self.copy_subconfig(cfg, "TPM")
+
cmds = [
- '/etc/init.d/parsec stop',
- 'sleep 5',
- 'softhsm2-util --init-token --slot 0 --label "Parsec Service" --pin 123456 --so-pin 123456',
- 'for d in /var/lib/softhsm/tokens/*; do chown -R parsec $d; done',
'mkdir /tmp/myvtpm',
- 'swtpm socket --tpmstate dir=/tmp/myvtpm --tpm2 --ctrl type=tcp,port=2322 --server type=tcp,port=2321 --flags not-need-init &',
- 'export TPM2TOOLS_TCTI="swtpm:port=2321"',
- 'tpm2_startup -c',
- 'sleep 2',
- '/etc/init.d/parsec start',
- 'parsec-cli-tests.sh'
+ 'swtpm socket -d --tpmstate dir=/tmp/myvtpm --tpm2 --ctrl type=tcp,port=2322 --server type=tcp,port=2321 --flags not-need-init',
+ 'tpm2_startup -c -T "swtpm:port=2321"',
+ self.parsec_reload,
]

for cmd in cmds:
status, output = self.target.run(cmd)
self.assertEqual(status, 0, msg='\n'.join([cmd, output]))
+
+ @OEHasPackage(['parsec-service'])
+ @OEHasPackage(['swtpm'])
+ @skipIfNotFeature('tpm2','Test parsec_tpm_provider requires tpm2 to be in DISTRO_FEATURES')
+ @OETestDepends(['ssh.SSHTest.test_ssh', 'parsec.ParsecTest.test_all_providers'])
+ def test_tpm_provider(self):
+ """ Configure and test Parsec TPM provider with swtpm as a backend """
+
+ prov_id = 3
+ self.configure_tpm_provider()
+ self.check_parsec_providers("TPM", prov_id)
+ self.run_cli_tests(prov_id)
+
+ def configure_pkcs11_provider(self):
+ """ Create Parsec PKCS11 provider configuration """
+
+ status, output = self.target.run('softhsm2-util --init-token --free --label "Parsec Service" --pin 123456 --so-pin 123456')
+ self.assertEqual(status, 0, msg='Failed to init PKCS11 token.\n%s' % output)
+
+ slot = re.search('The token has been initialized and is reassigned to slot (\d*)', output)
+ if slot is None:
+ self.fail('Failed to get PKCS11 slot serial number.\n%s' % output)
+ self.assertNotEqual(slot.group(1), None, msg='Failed to get PKCS11 slot serial number.\n%s' % output)
+
+ cfg = [
+ '',
+ '[[provider]]',
+ 'name = "pkcs11-provider"',
+ 'provider_type = "Pkcs11"',
+ 'key_info_manager = "sqlite-manager"',
+ 'library_path = "/usr/lib/softhsm/libsofthsm2.so"',
+ 'slot_number = %s' % slot.group(1),
+ 'user_pin = "123456"',
+ 'allow_export = true',
+ ]
+ self.copy_subconfig(cfg, "PKCS11")
+
+ status, output = self.target.run('for d in /var/lib/softhsm/tokens/*; do chown -R parsec $d; done')
+ status, output = self.target.run(self.parsec_reload)
+ self.assertEqual(status, 0, msg='Failed to reload Parsec.\n%s' % output)
+
+ @OEHasPackage(['parsec-service'])
+ @OEHasPackage(['softhsm'])
+ @OETestDepends(['ssh.SSHTest.test_ssh', 'parsec.ParsecTest.test_all_providers'])
+ def test_pkcs11_provider(self):
+ """ Configure and test Parsec PKCS11 provider with softhsm as a backend """
+
+ prov_id = 2
+ self.configure_pkcs11_provider()
+ self.check_parsec_providers("PKCS #11", prov_id)
+ self.run_cli_tests(prov_id)
diff --git a/meta-parsec/recipes-core/images/security-parsec-image.bb b/meta-parsec/recipes-core/images/security-parsec-image.bb
index 2ddc543..7add74b 100644
--- a/meta-parsec/recipes-core/images/security-parsec-image.bb
+++ b/meta-parsec/recipes-core/images/security-parsec-image.bb
@@ -1,4 +1,4 @@
-DESCRIPTION = "A small image for building meta-parsec packages"
+DESCRIPTION = "A small image for testing Parsec service with MbedCrypto, TPM and PKCS11 providers"

inherit core-image

@@ -10,7 +10,8 @@ IMAGE_INSTALL = "\
packagegroup-security-tpm2 \
packagegroup-security-parsec \
swtpm \
- os-release"
+ softhsm \
+ os-release"

export IMAGE_BASENAME = "security-parsec-image"

diff --git a/meta-parsec/recipes-core/packagegroups/packagegroup-security-parsec.bb b/meta-parsec/recipes-core/packagegroups/packagegroup-security-parsec.bb
index b6c4f59..0af9c3d 100644
--- a/meta-parsec/recipes-core/packagegroups/packagegroup-security-parsec.bb
+++ b/meta-parsec/recipes-core/packagegroups/packagegroup-security-parsec.bb
@@ -11,7 +11,6 @@ PACKAGES = "\

SUMMARY:packagegroup-security-parsec = "Security Parsec"
RDEPENDS:packagegroup-security-parsec = "\
- softhsm \
parsec-tool \
parsec-service \
"
diff --git a/meta-tpm/classes/sanity-meta-tpm.bbclass b/meta-tpm/classes/sanity-meta-tpm.bbclass
index 2f8b52d..1ab03c8 100644
--- a/meta-tpm/classes/sanity-meta-tpm.bbclass
+++ b/meta-tpm/classes/sanity-meta-tpm.bbclass
@@ -2,7 +2,9 @@ addhandler tpm_machinecheck
tpm_machinecheck[eventmask] = "bb.event.SanityCheck"
python tpm_machinecheck() {
skip_check = e.data.getVar('SKIP_META_TPM_SANITY_CHECK') == "1"
- if 'tpm' not in e.data.getVar('DISTRO_FEATURES').split() and not skip_check:
+ if 'tpm' not in e.data.getVar('DISTRO_FEATURES').split() and \
+ 'tpm2' not in e.data.getVar('DISTRO_FEATURES').split() and \
+ not skip_check:
bb.warn("You have included the meta-tpm layer, but \
'tpm or tpm2' has not been enabled in your DISTRO_FEATURES. Some bbappend files \
and preferred version setting may not take effect. See the meta-tpm README \
--
2.25.1