c134b76375
1) Build/dist build.prop, resource files 2) Generate layoutlib SBOM that includes build.prop, resource files, font files and font configuration files 3) Generate SBOM of framework_res.jar with placeholders for substitution in release_layoutlib.sh Bug: 303903787 Bug: 303904046 Bug: 303904808 Bug: 303905932 Bug: 303906000 Bug: 303906275 Test: lunch sdk_phone64_arm64-userdebug && m layoutlib dist Change-Id: Ib004e199e740ccc901e93b11201db2477464be1d
153 lines
No EOL
3.9 KiB
Python
153 lines
No EOL
3.9 KiB
Python
#!/usr/bin/env python3
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#
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# Copyright (C) 2023 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""
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Define data classes that model SBOMs defined by SPDX. The data classes could be
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written out to different formats (tagvalue, JSON, etc) of SPDX with corresponding
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writer utilities.
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Rrefer to SPDX 2.3 spec: https://spdx.github.io/spdx-spec/v2.3/ and go/android-spdx for details of
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fields in each data class.
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"""
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from dataclasses import dataclass, field
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from typing import List
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import hashlib
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SPDXID_DOC = 'SPDXRef-DOCUMENT'
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SPDXID_PRODUCT = 'SPDXRef-PRODUCT'
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SPDXID_PLATFORM = 'SPDXRef-PLATFORM'
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PACKAGE_NAME_PRODUCT = 'PRODUCT'
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PACKAGE_NAME_PLATFORM = 'PLATFORM'
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VALUE_NOASSERTION = 'NOASSERTION'
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VALUE_NONE = 'NONE'
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class PackageExternalRefCategory:
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SECURITY = 'SECURITY'
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PACKAGE_MANAGER = 'PACKAGE-MANAGER'
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PERSISTENT_ID = 'PERSISTENT-ID'
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OTHER = 'OTHER'
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class PackageExternalRefType:
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cpe22Type = 'cpe22Type'
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cpe23Type = 'cpe23Type'
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@dataclass
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class PackageExternalRef:
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category: PackageExternalRefCategory
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type: PackageExternalRefType
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locator: str
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@dataclass
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class Package:
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name: str
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id: str
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version: str = None
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supplier: str = None
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download_location: str = None
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files_analyzed: bool = False
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verification_code: str = None
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file_ids: List[str] = field(default_factory=list)
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external_refs: List[PackageExternalRef] = field(default_factory=list)
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@dataclass
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class File:
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id: str
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name: str
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checksum: str
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class RelationshipType:
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DESCRIBES = 'DESCRIBES'
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VARIANT_OF = 'VARIANT_OF'
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GENERATED_FROM = 'GENERATED_FROM'
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CONTAINS = 'CONTAINS'
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STATIC_LINK = 'STATIC_LINK'
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@dataclass
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class Relationship:
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id1: str
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relationship: RelationshipType
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id2: str
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@dataclass
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class DocumentExternalReference:
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id: str
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uri: str
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checksum: str
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@dataclass
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class Document:
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name: str
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namespace: str
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id: str = SPDXID_DOC
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describes: str = SPDXID_PRODUCT
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creators: List[str] = field(default_factory=list)
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created: str = None
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external_refs: List[DocumentExternalReference] = field(default_factory=list)
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packages: List[Package] = field(default_factory=list)
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files: List[File] = field(default_factory=list)
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relationships: List[Relationship] = field(default_factory=list)
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def add_external_ref(self, external_ref):
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if not any(external_ref.uri == ref.uri for ref in self.external_refs):
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self.external_refs.append(external_ref)
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def add_package(self, package):
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if not any(package.id == p.id for p in self.packages):
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self.packages.append(package)
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def add_relationship(self, rel):
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if not any(rel.id1 == r.id1 and rel.id2 == r.id2 and rel.relationship == r.relationship
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for r in self.relationships):
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self.relationships.append(rel)
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def generate_packages_verification_code(self):
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for package in self.packages:
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if not package.file_ids:
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continue
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checksums = []
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for file in self.files:
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if file.id in package.file_ids:
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checksums.append(file.checksum.split(': ')[1])
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checksums.sort()
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h = hashlib.sha1()
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h.update(''.join(checksums).encode(encoding='utf-8'))
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package.verification_code = h.hexdigest()
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def encode_for_spdxid(s):
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"""Simple encode for string values used in SPDXID which uses the charset of A-Za-Z0-9.-"""
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result = ''
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for c in s:
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if c.isalnum() or c in '.-':
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result += c
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elif c in '_@/':
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result += '-'
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else:
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result += '0x' + c.encode('utf-8').hex()
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return result.lstrip('-') |