16accb6b24
- 264 license table entries with exact download URLs (224/264 resolved) - Complete sources/ directory with all BitBake recipes - Build configuration: tqma6ul-multi-mba6ulx, spaetzle (musl) - Full traceability for Softwarefreigabeantrag - GCC 13.4.0, Linux 6.6.102, U-Boot 2023.04, musl 1.2.4 - License distribution: GPL-2.0 (24), MIT (23), GPL-2.0+ (18), BSD-3 (16)
104 lines
5.2 KiB
Python
104 lines
5.2 KiB
Python
# Checks related to the patch's CVE lines
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#
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# Copyright (C) 2016 Intel Corporation
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#
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# SPDX-License-Identifier: GPL-2.0-only
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#
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import base
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import os
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import parse_signed_off_by
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import parse_upstream_status
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import pyparsing
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class TestPatch(base.Base):
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re_cve_pattern = pyparsing.Regex("CVE\-\d{4}\-\d+")
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re_cve_payload_tag = pyparsing.Regex("\+CVE:(\s+CVE\-\d{4}\-\d+)+")
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upstream_status_regex = pyparsing.AtLineStart("+" + "Upstream-Status")
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@classmethod
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def setUpClassLocal(cls):
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cls.newpatches = []
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# get just those relevant patches: new software patches
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for patch in cls.patchset:
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if patch.path.endswith('.patch') and patch.is_added_file:
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cls.newpatches.append(patch)
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cls.mark = str(parse_signed_off_by.signed_off_by_mark).strip('"')
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# match PatchSignedOffBy.mark with '+' preceding it
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cls.prog = parse_signed_off_by.patch_signed_off_by
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def setUp(self):
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if self.unidiff_parse_error:
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self.skip('Parse error %s' % self.unidiff_parse_error)
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self.valid_status = ', '.join(parse_upstream_status.upstream_status_nonliteral_valid_status)
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self.standard_format = 'Upstream-Status: <Valid status>'
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# we are just interested in series that introduce CVE patches, thus discard other
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# possibilities: modification to current CVEs, patch directly introduced into the
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# recipe, upgrades already including the CVE, etc.
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new_cves = [p for p in self.patchset if p.path.endswith('.patch') and p.is_added_file]
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if not new_cves:
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self.skip('No new CVE patches introduced')
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def test_upstream_status_presence_format(self):
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if not TestPatch.newpatches:
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self.skip("There are no new software patches, no reason to test Upstream-Status presence/format")
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for newpatch in TestPatch.newpatches:
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payload = newpatch.__str__()
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if not self.upstream_status_regex.search_string(payload):
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self.fail('Added patch file is missing Upstream-Status: <Valid status> in the commit message',
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data=[('Standard format', self.standard_format), ('Valid status', self.valid_status)])
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for line in payload.splitlines():
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if self.patchmetadata_regex.match(line):
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continue
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if self.upstream_status_regex.search_string(line):
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if parse_upstream_status.inappropriate_status_mark.searchString(line):
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try:
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parse_upstream_status.upstream_status_inappropriate_info.parseString(line.lstrip('+'))
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except pyparsing.ParseException as pe:
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self.fail('Upstream-Status is Inappropriate, but no reason was provided',
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data=[('Current', pe.pstr), ('Standard format', 'Upstream-Status: Inappropriate [reason]')])
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elif parse_upstream_status.submitted_status_mark.searchString(line):
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try:
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parse_upstream_status.upstream_status_submitted_info.parseString(line.lstrip('+'))
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except pyparsing.ParseException as pe:
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self.fail('Upstream-Status is Submitted, but it is not mentioned where',
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data=[('Current', pe.pstr), ('Standard format', 'Upstream-Status: Submitted [where]')])
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else:
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try:
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parse_upstream_status.upstream_status.parseString(line.lstrip('+'))
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except pyparsing.ParseException as pe:
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self.fail('Upstream-Status is in incorrect format',
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data=[('Current', pe.pstr), ('Standard format', self.standard_format), ('Valid status', self.valid_status)])
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def test_signed_off_by_presence(self):
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if not TestPatch.newpatches:
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self.skip("There are no new software patches, no reason to test %s presence" % PatchSignedOffBy.mark)
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for newpatch in TestPatch.newpatches:
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payload = newpatch.__str__()
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for line in payload.splitlines():
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if self.patchmetadata_regex.match(line):
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continue
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if TestPatch.prog.search_string(payload):
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break
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else:
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self.fail('A patch file has been added without a Signed-off-by tag: \'%s\'' % os.path.basename(newpatch.path))
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def test_cve_tag_format(self):
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for commit in TestPatch.commits:
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if self.re_cve_pattern.search_string(commit.shortlog) or self.re_cve_pattern.search_string(commit.commit_message):
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tag_found = False
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for line in commit.payload.splitlines():
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if self.re_cve_payload_tag.search_string(line):
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tag_found = True
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break
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if not tag_found:
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self.fail('Missing or incorrectly formatted CVE tag in patch file. Correct or include the CVE tag in the patch with format: "CVE: CVE-YYYY-XXXX"',
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commit=commit)
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