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# Copyright (c) 2018 Intel Corp. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
import os
import os.path
import pytest
from vnfsdk_pkgtools.packager import manifest
METADATA = '\n'.join(["metadata:",
"vnf_product_name: test",
"vnf_provider_id: test",
"vnf_package_version:1.0",
"vnf_release_data_time: 2017-09-15T15:00:10+08:00",
])
METADATA_MISSING_KEY = '\n'.join(["metadata:",
"vnf_product_name: test",
"vnf_provider_id: test",
"vnf_package_version:1.0",
])
METADATA_MISSING = "vnf_product_name: test"
FILE_CONTENT = "needToBeHashed"
FILE_DIGEST = '\n'.join(['Source: digest',
'Algorithm: SHA-256',
'Hash: 20a480339aa4371099f9503511dcc5a8051ce3884846678ced5611ec64bbfc9c',
])
CMS = '\n'.join(['-----BEGIN CMS-----',
'MIICmAYJKoZIhvcNAQcCoIICiTCCAoUCAQExDTALBglghkgBZQMEAgEwCwYJKoZI',
'hvcNAQcBMYICYjCCAl4CAQEwUjBFMQswCQYDVQQGEwJQVDEPMA0GA1UECAwGTGlz',
'Ym9hMQ8wDQYDVQQHDAZMaXNib2ExFDASBgNVBAoMC0V4YW1wbGUgT3JnAgkA6w7o',
'0SBbUUwwCwYJYIZIAWUDBAIBoIHkMBgGCSqGSIb3DQEJAzELBgkqhkiG9w0BBwEw',
'HAYJKoZIhvcNAQkFMQ8XDTE4MDgyNzAzMjY1MlowLwYJKoZIhvcNAQkEMSIEIFDv',
'62qcyvy9rbeUjjg0odflTyXt7GjP7xMyQe/k/joJMHkGCSqGSIb3DQEJDzFsMGow',
'CwYJYIZIAWUDBAEqMAsGCWCGSAFlAwQBFjALBglghkgBZQMEAQIwCgYIKoZIhvcN',
'AwcwDgYIKoZIhvcNAwICAgCAMA0GCCqGSIb3DQMCAgFAMAcGBSsOAwIHMA0GCCqG',
'SIb3DQMCAgEoMA0GCSqGSIb3DQEBAQUABIIBAJzPsQ0tR9O7dXVJ7XywGLKrO/xG',
'C9z7EMqxbjCX+bfkGh5b67mSWlHnN2Yox33YBV8cTz/NzHS8UW9x3CTNvt0wJ+5m',
'Pcv+3w52XHu67b3LmMiJugpsyEIeB/qm1PzXPAqWAk+figwNtbhw994C6EzPQz+x',
'eoS386Bie7kf/y/ac+xWiOdYYdC+SFhbko6sEJSCBzOIs1m3ufrsBukMxhxema5h',
'pqE+DUlSFyilc9CQWnSLubkHmM4dZnU7qnNoTBqplDYpOYH3WSNN9Cv322JusAzt',
'SzFEv182phI2C5pmjUnf7VG1WMKCH2WNtkYwMUCDcGvbHrh8n+kR8hL/BAs=',
'-----END CMS-----',
])
def test_metadata(tmpdir):
p = tmpdir.mkdir('csar').join('test.mf')
p.write(METADATA)
m = manifest.Manifest(p.dirname, 'test.mf')
assert m.metadata['vnf_product_name'] == 'test'
assert m.metadata['vnf_provider_id'] == 'test'
assert m.metadata['vnf_package_version'] == '1.0'
assert m.metadata['vnf_release_data_time'] == '2017-09-15T15:00:10+08:00'
def test_metadata_missing_key(tmpdir):
p = tmpdir.mkdir('csar').join('test.mf')
p.write(METADATA_MISSING_KEY)
with pytest.raises(manifest.ManifestException) as excinfo:
manifest.Manifest(p.dirname, 'test.mf')
excinfo.match(r"Missing metadata keys:")
def test_missing_metadata(tmpdir):
p = tmpdir.mkdir('csar').join('test.mf')
p.write(METADATA_MISSING)
with pytest.raises(manifest.ManifestException) as excinfo:
manifest.Manifest(p.dirname, 'test.mf')
excinfo.match(r"Unknown key in line")
def test_digest(tmpdir):
root = tmpdir.mkdir('csar')
mf = root.join('test.mf')
digest = root.join('digest')
mf.write(METADATA + '\n\n' + FILE_DIGEST)
digest.write(FILE_CONTENT)
m = manifest.Manifest(mf.dirname, 'test.mf')
assert m.digests['digest'][0] == "SHA-256"
assert m.digests['digest'][1] == "20a480339aa4371099f9503511dcc5a8051ce3884846678ced5611ec64bbfc9c"
def test_add_file(tmpdir):
root = tmpdir.mkdir('csar')
mf = root.join('test.mf')
digest = root.join('digest')
mf.write(METADATA)
digest.write(FILE_CONTENT)
m = manifest.Manifest(mf.dirname, 'test.mf')
m.add_file('digest', 'SHA-256')
assert m.digests['digest'][0] == "SHA-256"
assert m.digests['digest'][1] == "20a480339aa4371099f9503511dcc5a8051ce3884846678ced5611ec64bbfc9c"
def test_update_to_file(tmpdir):
root = tmpdir.mkdir('csar')
mf = root.join('test.mf')
digest = root.join('digest')
mf.write(METADATA + '\n\n' + FILE_DIGEST)
digest.write(FILE_CONTENT)
digest2 = root.join('digest2')
digest2.write(FILE_CONTENT)
m1 = manifest.Manifest(mf.dirname, 'test.mf')
m1.add_file('digest2', 'SHA-256')
m1.signature = CMS
m1.update_to_file()
m2 = manifest.Manifest(mf.dirname, 'test.mf')
assert m1.metadata['vnf_provider_id'] == m2.metadata['vnf_provider_id']
assert m1.digests['digest'] == m2.digests['digest2']
assert len(list(m2.digests.keys())) == 2
assert m2.signature == CMS
def test_signature(tmpdir):
p = tmpdir.mkdir('csar').join('test.mf')
p.write(METADATA + "\n\n" + CMS)
m = manifest.Manifest(p.dirname, 'test.mf')
assert m.signature == CMS
def test_illegal_signature(tmpdir):
p = tmpdir.mkdir('csar').join('test.mf')
p.write(METADATA + "\n\n" + CMS[:-17])
with pytest.raises(manifest.ManifestException) as excinfo:
manifest.Manifest(p.dirname, 'test.mf')
excinfo.match(r"Can NOT find end of sigature block")
def test_signature_strip(tmpdir):
p = tmpdir.mkdir('csar').join('test.mf')
p.write(METADATA + "\n\n" + CMS)
m1 = manifest.Manifest(p.dirname, 'test.mf')
newfile = m1.save_to_temp_without_cms()
m2 = manifest.Manifest(os.path.dirname(newfile),
os.path.basename(newfile))
assert m1.metadata == m2.metadata
assert m2.signature is None
os.unlink(newfile)
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