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#
# SPDX-License-Identifier: MIT
#
from oeqa.selftest.case import OESelftestTestCase
from oeqa.utils.commands import runCmd, bitbake, get_bb_var, get_bb_vars
import os
import oe
import glob
import re
import shutil
import tempfile
from contextlib import contextmanager
from oeqa.utils.ftools import write_file
class Signing(OESelftestTestCase):
gpg_dir = ""
pub_key_path = ""
secret_key_path = ""
def setup_gpg(self):
bitbake('gnupg-native -c addto_recipe_sysroot')
self.gpg_dir = tempfile.mkdtemp(prefix="oeqa-signing-")
self.track_for_cleanup(self.gpg_dir)
self.pub_key_path = os.path.join(self.testlayer_path, 'files', 'signing', "key.pub")
self.secret_key_path = os.path.join(self.testlayer_path, 'files', 'signing', "key.secret")
nsysroot = get_bb_var("RECIPE_SYSROOT_NATIVE", "gnupg-native")
runCmd('gpg --agent-program=`which gpg-agent`\|--auto-expand-secmem --batch --homedir %s --import %s %s' % (self.gpg_dir, self.pub_key_path, self.secret_key_path), native_sysroot=nsysroot)
return nsysroot + get_bb_var("bindir_native")
@contextmanager
def create_new_builddir(self, builddir, newbuilddir):
bb.utils.mkdirhier(newbuilddir)
oe.path.copytree(builddir + "/conf", newbuilddir + "/conf")
oe.path.copytree(builddir + "/cache", newbuilddir + "/cache")
origenv = os.environ.copy()
for e in os.environ:
if builddir in os.environ[e]:
os.environ[e] = os.environ[e].replace(builddir, newbuilddir)
os.chdir(newbuilddir)
try:
yield
finally:
for e in origenv:
os.environ[e] = origenv[e]
os.chdir(builddir)
def test_signing_packages(self):
"""
Summary: Test that packages can be signed in the package feed
Expected: Package should be signed with the correct key
Expected: Images can be created from signed packages
Product: oe-core
Author: Daniel Istrate <daniel.alexandrux.istrate@intel.com>
Author: Alexander Kanavin <alex.kanavin@gmail.com>
AutomatedBy: Daniel Istrate <daniel.alexandrux.istrate@intel.com>
"""
import oe.packagedata
self.setup_gpg()
package_classes = get_bb_var('PACKAGE_CLASSES')
if 'package_rpm' not in package_classes:
self.skipTest('This test requires RPM Packaging.')
test_recipe = 'ed'
feature = 'INHERIT += "sign_rpm"\n'
feature += 'RPM_GPG_PASSPHRASE = "test123"\n'
feature += 'RPM_GPG_NAME = "testuser"\n'
feature += 'GPG_PATH = "%s"\n' % self.gpg_dir
self.write_config(feature)
bitbake('-c clean %s' % test_recipe)
bitbake('-f -c package_write_rpm %s' % test_recipe)
self.add_command_to_tearDown('bitbake -c clean %s' % test_recipe)
needed_vars = ['PKGDATA_DIR', 'DEPLOY_DIR_RPM', 'PACKAGE_ARCH', 'STAGING_BINDIR_NATIVE']
bb_vars = get_bb_vars(needed_vars, test_recipe)
pkgdatadir = bb_vars['PKGDATA_DIR']
pkgdata = oe.packagedata.read_pkgdatafile(pkgdatadir + "/runtime/ed")
if 'PKGE' in pkgdata:
pf = pkgdata['PN'] + "-" + pkgdata['PKGE'] + pkgdata['PKGV'] + '-' + pkgdata['PKGR']
else:
pf = pkgdata['PN'] + "-" + pkgdata['PKGV'] + '-' + pkgdata['PKGR']
deploy_dir_rpm = bb_vars['DEPLOY_DIR_RPM']
package_arch = bb_vars['PACKAGE_ARCH'].replace('-', '_')
staging_bindir_native = bb_vars['STAGING_BINDIR_NATIVE']
pkg_deploy = os.path.join(deploy_dir_rpm, package_arch, '.'.join((pf, package_arch, 'rpm')))
# Use a temporary rpmdb
rpmdb = tempfile.mkdtemp(prefix='oeqa-rpmdb')
runCmd('%s/rpmkeys --define "_dbpath %s" --import %s' %
(staging_bindir_native, rpmdb, self.pub_key_path))
ret = runCmd('%s/rpmkeys --define "_dbpath %s" --checksig %s' %
(staging_bindir_native, rpmdb, pkg_deploy))
# tmp/deploy/rpm/i586/ed-1.9-r0.i586.rpm: rsa sha1 md5 OK
self.assertIn('digests signatures OK', ret.output, 'Package signed incorrectly.')
shutil.rmtree(rpmdb)
#Check that an image can be built from signed packages
self.add_command_to_tearDown('bitbake -c clean core-image-minimal')
bitbake('-c clean core-image-minimal')
bitbake('core-image-minimal')
def test_signing_sstate_archive(self):
"""
Summary: Test that sstate archives can be signed
Expected: Package should be signed with the correct key
Product: oe-core
Author: Daniel Istrate <daniel.alexandrux.istrate@intel.com>
AutomatedBy: Daniel Istrate <daniel.alexandrux.istrate@intel.com>
"""
test_recipe = 'ed'
# Since we need gpg but we can't use gpg-native for sstate signatures, we
# build gpg-native in our original builddir then run the tests in a second one.
builddir = os.environ.get('BUILDDIR') + "-testsign"
sstatedir = os.path.join(builddir, 'test-sstate')
nsysroot = self.setup_gpg()
feature = 'SSTATE_SIG_KEY ?= "testuser"\n'
feature += 'SSTATE_SIG_PASSPHRASE ?= "test123"\n'
feature += 'SSTATE_VERIFY_SIG ?= "1"\n'
feature += 'GPG_PATH = "%s"\n' % self.gpg_dir
feature += 'SSTATE_DIR = "%s"\n' % sstatedir
# Any mirror might have partial sstate without .sig files, triggering failures
feature += 'SSTATE_MIRRORS_forcevariable = ""\n'
self.write_config(feature)
with self.create_new_builddir(os.environ['BUILDDIR'], builddir):
os.environ["PATH"] = nsysroot + ":" + os.environ["PATH"]
self.add_command_to_tearDown('bitbake -c clean %s' % test_recipe)
self.add_command_to_tearDown('rm -rf %s' % sstatedir)
self.add_command_to_tearDown('rm -rf %s' % builddir)
bitbake('-c clean %s' % test_recipe)
bitbake('-c populate_lic %s' % test_recipe)
recipe_sig = glob.glob(sstatedir + '/*/*:ed:*_populate_lic.tgz.sig')
recipe_tgz = glob.glob(sstatedir + '/*/*:ed:*_populate_lic.tgz')
self.assertEqual(len(recipe_sig), 1, 'Failed to find .sig file.')
self.assertEqual(len(recipe_tgz), 1, 'Failed to find .tgz file.')
ret = runCmd('gpg --homedir %s --verify %s %s' % (self.gpg_dir, recipe_sig[0], recipe_tgz[0]))
# gpg: Signature made Thu 22 Oct 2015 01:45:09 PM EEST using RSA key ID 61EEFB30
# gpg: Good signature from "testuser (nocomment) <testuser@email.com>"
self.assertIn('gpg: Good signature from', ret.output, 'Package signed incorrectly.')
class LockedSignatures(OESelftestTestCase):
def test_locked_signatures(self):
"""
Summary: Test locked signature mechanism
Expected: Locked signatures will prevent task to run
Product: oe-core
Author: Daniel Istrate <daniel.alexandrux.istrate@intel.com>
AutomatedBy: Daniel Istrate <daniel.alexandrux.istrate@intel.com>
"""
test_recipe = 'ed'
locked_sigs_file = 'locked-sigs.inc'
self.add_command_to_tearDown('rm -f %s' % os.path.join(self.builddir, locked_sigs_file))
bitbake(test_recipe)
# Generate locked sigs include file
bitbake('-S none %s' % test_recipe)
feature = 'require %s\n' % locked_sigs_file
feature += 'SIGGEN_LOCKEDSIGS_TASKSIG_CHECK = "warn"\n'
self.write_config(feature)
# Build a locked recipe
bitbake(test_recipe)
# Make a change that should cause the locked task signature to change
recipe_append_file = test_recipe + '_' + get_bb_var('PV', test_recipe) + '.bbappend'
recipe_append_path = os.path.join(self.testlayer_path, 'recipes-test', test_recipe, recipe_append_file)
feature = 'SUMMARY += "test locked signature"\n'
os.mkdir(os.path.join(self.testlayer_path, 'recipes-test', test_recipe))
write_file(recipe_append_path, feature)
self.add_command_to_tearDown('rm -rf %s' % os.path.join(self.testlayer_path, 'recipes-test', test_recipe))
# Build the recipe again
ret = bitbake(test_recipe)
# Verify you get the warning and that the real task *isn't* run (i.e. the locked signature has worked)
patt = r'WARNING: The %s:do_package sig is computed to be \S+, but the sig is locked to \S+ in SIGGEN_LOCKEDSIGS\S+' % test_recipe
found_warn = re.search(patt, ret.output)
self.assertIsNotNone(found_warn, "Didn't find the expected warning message. Output: %s" % ret.output)
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