Merge branch 'main' into fix_tombstone

- Allow empty protobuf timestamps to fall back to the file timestamp
- Update _parse_timestamp_string to accept a fallback
- Pass file_timestamp to its callers
- Add tests for empty and whitespace tombstone timestamps
- Adjust imports in bugreport module to include DumpsysADBState
  Tombstone: use file timestamp on empty pb
- skip 0 bytes tombstones and show debug warning

.github/workflows/add-issue-to-project.yml

@@ -11,7 +11,7 @@ jobs:
     name: Add issue to project
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/add-to-project@v1
+      - uses: actions/add-to-project@v0.5.0
         with:
           # You can target a project in a different organization
           # to the issue

.github/workflows/mypy.yml

@@ -7,13 +7,14 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Checkout
-        uses: actions/checkout@v6
+      - uses: actions/checkout@v4
       - name: Setup Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v4
         with:
           python-version: 3.9
           cache: 'pip'
+      - name: Checkout
+        uses: actions/checkout@master
       - name: Install Dependencies
         run: |
           pip install mypy

.github/workflows/publish-release-docker.yml

@@ -4,8 +4,6 @@ name: Create and publish a Docker image
 # Configures this workflow to run every time a release is published.
 on:
   workflow_dispatch:
-  push:
-    branches: [main]
   release:
     types: [published]
 
@@ -25,18 +23,9 @@ jobs:
       attestations: write
       id-token: write
       #
-    strategy:
-      matrix:
-        platform:
-          - dockerfile: "Dockerfile"
-            tag-suffix: ""
-          - dockerfile: "Dockerfile.ios"
-            tag-suffix: "-ios"
-          - dockerfile: "Dockerfile.android"
-            tag-suffix: "-android"
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
       # Uses the `docker/login-action` action to log in to the Container registry registry using the account and password that will publish the packages. Once published, the packages are scoped to the account defined here.
       - name: Log in to the Container registry
         uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
@@ -47,33 +36,26 @@ jobs:
       # This step uses [docker/metadata-action](https://github.com/docker/metadata-action#about) to extract tags and labels that will be applied to the specified image. The `id` "meta" allows the output of this step to be referenced in a subsequent step. The `images` value provides the base name for the tags and labels.
       - name: Extract metadata (tags, labels) for Docker
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          flavor: |
-            latest=false
-          tags: |
-            type=raw,value=latest,enable={{ is_default_branch }},suffix=${{ matrix.platform.tag-suffix }}
-            type=raw,enable=${{ github.event_name == 'release' || github.ref_type == 'tag' }},value=stable,suffix=${{ matrix.platform.tag-suffix }}
-            type=raw,enable=${{ github.event_name == 'release' }},value=${{ github.event.release.tag_name }},suffix=${{ matrix.platform.tag-suffix }}
-            type=raw,enable=${{ github.ref_type == 'tag' }},value=${{ github.ref_name }},suffix=${{ matrix.platform.tag-suffix }}
-            type=sha,suffix=${{ matrix.platform.tag-suffix }}
-            type=sha,format=long,suffix=${{ matrix.platform.tag-suffix }}
-      # This step sets up some additional capabilities to generate the provenance and sbom attestations
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
       # This step uses the `docker/build-push-action` action to build the image, based on your repository's `Dockerfile`. If the build succeeds, it pushes the image to GitHub Packages.
       # It uses the `context` parameter to define the build's context as the set of files located in the specified path. For more information, see "[Usage](https://github.com/docker/build-push-action#usage)" in the README of the `docker/build-push-action` repository.
       # It uses the `tags` and `labels` parameters to tag and label the image with the output from the "meta" step.
       - name: Build and push Docker image
         id: push
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
         with:
-          file: ${{ matrix.platform.dockerfile }}
           context: .
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-          provenance: mode=max
-          sbom: true
+
+      # This step generates an artifact attestation for the image, which is an unforgeable statement about where and how it was built. It increases supply chain security for people who consume the image. For more information, see "[AUTOTITLE](/actions/security-guides/using-artifact-attestations-to-establish-provenance-for-builds)."
+      - name: Generate artifact attestation
+        uses: actions/attest-build-provenance@v1
+        with:
+          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
+          subject-digest: ${{ steps.push.outputs.digest }}
+          push-to-registry: true
 

.github/workflows/ruff.yml

@@ -11,13 +11,14 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Checkout
-        uses: actions/checkout@v6
+      - uses: actions/checkout@v4
       - name: Setup Python
         uses: actions/setup-python@v4
         with:
           python-version: 3.9
           cache: 'pip'
+      - name: Checkout
+        uses: actions/checkout@master
       - name: Install Dependencies
         run: |
           pip install ruff

.github/workflows/tests.yml

@@ -15,9 +15,9 @@ jobs:
         python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install Python dependencies

.github/workflows/update-ios-data.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Run script to fetch latest iOS releases from Apple RSS feed.
         run: python3 .github/workflows/scripts/update-ios-releases.py
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v8
+        uses: peter-evans/create-pull-request@v5
         with:
           title: '[auto] Update iOS releases and versions'
           commit-message: Add new iOS versions and build numbers
@@ -27,4 +27,4 @@ jobs:
           add-paths: |
             *.json
           labels: |
-            automated pr
+            automated pr

Dockerfile

@@ -1,6 +1,6 @@
 # Base image for building libraries
 # ---------------------------------
-FROM ubuntu:22.04 AS build-base
+FROM ubuntu:22.04 as build-base
 
 ARG DEBIAN_FRONTEND=noninteractive
 
@@ -22,7 +22,7 @@ RUN apt-get update \
 
 # libplist
 # --------
-FROM build-base AS build-libplist
+FROM build-base as build-libplist
 
 # Build
 RUN git clone https://github.com/libimobiledevice/libplist && cd libplist \
@@ -32,7 +32,7 @@ RUN git clone https://github.com/libimobiledevice/libplist && cd libplist \
 
 # libimobiledevice-glue
 # ---------------------
-FROM build-base AS build-libimobiledevice-glue
+FROM build-base as build-libimobiledevice-glue
 
 # Install dependencies
 COPY --from=build-libplist /build /
@@ -45,7 +45,7 @@ RUN git clone https://github.com/libimobiledevice/libimobiledevice-glue && cd li
 
 # libtatsu
 # --------
-FROM build-base AS build-libtatsu
+FROM build-base as build-libtatsu
 
 # Install dependencies
 COPY --from=build-libplist /build /
@@ -58,7 +58,7 @@ RUN git clone https://github.com/libimobiledevice/libtatsu && cd libtatsu \
 
 # libusbmuxd
 # ----------
-FROM build-base AS build-libusbmuxd
+FROM build-base as build-libusbmuxd
 
 # Install dependencies
 COPY --from=build-libplist /build /
@@ -72,7 +72,7 @@ RUN git clone https://github.com/libimobiledevice/libusbmuxd && cd libusbmuxd \
 
 # libimobiledevice
 # ----------------
-FROM build-base AS build-libimobiledevice
+FROM build-base as build-libimobiledevice
 
 # Install dependencies
 COPY --from=build-libplist /build /
@@ -88,7 +88,7 @@ RUN git clone https://github.com/libimobiledevice/libimobiledevice && cd libimob
 
 # usbmuxd
 # -------
-FROM build-base AS build-usbmuxd
+FROM build-base as build-usbmuxd
 
 # Install dependencies
 COPY --from=build-libplist /build /
@@ -103,7 +103,7 @@ RUN git clone https://github.com/libimobiledevice/usbmuxd && cd usbmuxd \
 
 
 # Create main image
-FROM ubuntu:24.04 AS main
+FROM ubuntu:24.04 as main
 
 LABEL org.opencontainers.image.url="https://mvt.re"
 LABEL org.opencontainers.image.documentation="https://docs.mvt.re"

Dockerfile.android

@@ -1,5 +1,5 @@
 # Create main image
-FROM python:3.10.14-alpine3.20 AS main
+FROM python:3.10.14-alpine3.20 as main
 
 LABEL org.opencontainers.image.url="https://mvt.re"
 LABEL org.opencontainers.image.documentation="https://docs.mvt.re"

Dockerfile.ios

@@ -1,6 +1,6 @@
 # Base image for building libraries
 # ---------------------------------
-FROM ubuntu:22.04 AS build-base
+FROM ubuntu:22.04 as build-base
 
 ARG DEBIAN_FRONTEND=noninteractive
 
@@ -22,7 +22,7 @@ RUN apt-get update \
 
 # libplist
 # --------
-FROM build-base AS build-libplist
+FROM build-base as build-libplist
 
 # Build
 RUN git clone https://github.com/libimobiledevice/libplist && cd libplist \
@@ -32,7 +32,7 @@ RUN git clone https://github.com/libimobiledevice/libplist && cd libplist \
 
 # libimobiledevice-glue
 # ---------------------
-FROM build-base AS build-libimobiledevice-glue
+FROM build-base as build-libimobiledevice-glue
 
 # Install dependencies
 COPY --from=build-libplist /build /
@@ -45,7 +45,7 @@ RUN git clone https://github.com/libimobiledevice/libimobiledevice-glue && cd li
 
 # libtatsu
 # --------
-FROM build-base AS build-libtatsu
+FROM build-base as build-libtatsu
 
 # Install dependencies
 COPY --from=build-libplist /build /
@@ -58,7 +58,7 @@ RUN git clone https://github.com/libimobiledevice/libtatsu && cd libtatsu \
 
 # libusbmuxd
 # ----------
-FROM build-base AS build-libusbmuxd
+FROM build-base as build-libusbmuxd
 
 # Install dependencies
 COPY --from=build-libplist /build /
@@ -72,7 +72,7 @@ RUN git clone https://github.com/libimobiledevice/libusbmuxd && cd libusbmuxd \
 
 # libimobiledevice
 # ----------------
-FROM build-base AS build-libimobiledevice
+FROM build-base as build-libimobiledevice
 
 # Install dependencies
 COPY --from=build-libplist /build /
@@ -88,7 +88,7 @@ RUN git clone https://github.com/libimobiledevice/libimobiledevice && cd libimob
 
 # usbmuxd
 # -------
-FROM build-base AS build-usbmuxd
+FROM build-base as build-usbmuxd
 
 # Install dependencies
 COPY --from=build-libplist /build /
@@ -104,7 +104,7 @@ RUN git clone https://github.com/libimobiledevice/usbmuxd && cd usbmuxd \
 
 # Main image
 # ----------
-FROM python:3.10.14-alpine3.20 AS main
+FROM python:3.10.14-alpine3.20 as main
 
 LABEL org.opencontainers.image.url="https://mvt.re"
 LABEL org.opencontainers.image.documentation="https://docs.mvt.re"

Makefile

@@ -23,7 +23,7 @@ test-requirements:
 generate-proto-parsers:
 	# Generate python parsers for protobuf files
 	PROTO_FILES=$$(find src/mvt/android/parsers/proto/ -iname "*.proto"); \
-	protoc -Isrc/mvt/android/parsers/proto/ --python_betterproto2_out=src/mvt/android/parsers/proto/ $$PROTO_FILES
+	protoc -Isrc/mvt/android/parsers/proto/ --python_betterproto_out=src/mvt/android/parsers/proto/ $$PROTO_FILES
 
 clean:
 	rm -rf $(PWD)/build $(PWD)/dist $(PWD)/src/mvt.egg-info

docs/requirements.txt

@@ -1,5 +1,5 @@
 mkdocs==1.6.1
 mkdocs-autorefs==1.4.3
-mkdocs-material==9.7.6
+mkdocs-material==9.6.20
 mkdocs-material-extensions==1.3.1
-mkdocstrings==1.0.0
+mkdocstrings==0.30.1

pyproject.toml

@@ -17,25 +17,25 @@ classifiers = [
     "Programming Language :: Python",
 ]
 dependencies = [
-    "click==8.3.2",
-    "rich==14.3.3",
+    "click==8.3.0",
+    "rich==14.1.0",
     "tld==0.13.1",
-    "requests==2.33.1",
+    "requests==2.32.5",
     "simplejson==3.20.2",
-    "packaging==26.0",
+    "packaging==25.0",
     "appdirs==1.4.4",
     "iOSbackup==0.9.925",
     "adb-shell[usb]==0.4.4",
     "libusb1==3.3.1",
-    "cryptography==46.0.6",
+    "cryptography==46.0.3",
     "PyYAML>=6.0.2",
     "pyahocorasick==2.2.0",
-    "betterproto2==0.9.1",
-    "pydantic==2.12.5",
-    "pydantic-settings==2.13.1",
+    "betterproto==1.2.5",
+    "pydantic==2.12.3",
+    "pydantic-settings==2.10.1",
     "NSKeyedUnArchiver==1.5.2",
     "python-dateutil==2.9.0.post0",
-    "tzdata==2026.1",
+    "tzdata==2025.2",
 ]
 requires-python = ">= 3.10"
 
@@ -57,7 +57,7 @@ dev = [
     "stix2>=3.0.1",
     "ruff>=0.1.6",
     "mypy>=1.7.1",
-    "betterproto2-compiler",
+    "betterproto[compiler]",
 ]
 
 [build-system]
@@ -81,8 +81,8 @@ addopts = "-ra -q --cov=mvt --cov-report html --junitxml=pytest.xml --cov-report
 testpaths = ["tests"]
 
 [tool.ruff]
-lint.select = ["C90", "E", "F", "W"] # flake8 default set
-lint.ignore = [
+select = ["C90", "E", "F", "W"] # flake8 default set
+ignore = [
     "E501", # don't enforce line length violations
     "C901", # complex-structure
 
@@ -95,10 +95,10 @@ lint.ignore = [
     # "E203",  # whitespace-before-punctuation
 ]
 
-[tool.ruff.lint.per-file-ignores]
+[tool.ruff.per-file-ignores]
 "__init__.py" = ["F401"] # unused-import
 
-[tool.ruff.lint.mccabe]
+[tool.ruff.mccabe]
 max-complexity = 10
 
 [tool.setuptools]

src/mvt/android/artifacts/tombstone_crashes.py

@@ -6,14 +6,14 @@
 import datetime
 from typing import List, Optional, Union
 
+import betterproto
 import pydantic
-import betterproto2
 from dateutil import parser
 
-from mvt.common.utils import convert_datetime_to_iso
 from mvt.android.parsers.proto.tombstone import Tombstone
-from .artifact import AndroidArtifact
+from mvt.common.utils import convert_datetime_to_iso
 
+from .artifact import AndroidArtifact
 
 TOMBSTONE_DELIMITER = "*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***"
 
@@ -124,12 +124,12 @@ class TombstoneCrashArtifact(AndroidArtifact):
         """Parse Android tombstone crash files from a protobuf object."""
         tombstone_pb = Tombstone().parse(data)
         tombstone_dict = tombstone_pb.to_dict(
-            casing=betterproto2.Casing.SNAKE, include_default_values=True
+            betterproto.Casing.SNAKE, include_default_values=True
         )
 
         # Add some extra metadata
         tombstone_dict["timestamp"] = self._parse_timestamp_string(
-            tombstone_pb.timestamp
+            tombstone_pb.timestamp, file_timestamp
         )
         tombstone_dict["file_name"] = file_name
         tombstone_dict["file_timestamp"] = convert_datetime_to_iso(file_timestamp)
@@ -249,11 +249,21 @@ class TombstoneCrashArtifact(AndroidArtifact):
 
     def _load_timestamp_line(self, line: str, tombstone: dict) -> bool:
         timestamp = line.split(":", 1)[1].strip()
-        tombstone["timestamp"] = self._parse_timestamp_string(timestamp)
+        tombstone["timestamp"] = self._parse_timestamp_string(timestamp, None)
         return True
 
     @staticmethod
-    def _parse_timestamp_string(timestamp: str) -> str:
+    def _parse_timestamp_string(
+        timestamp: str, fallback_timestamp: Optional[datetime.datetime]
+    ) -> str:
+        """Parse timestamp string, using fallback if timestamp is empty."""
+        # Handle empty or whitespace-only timestamps
+        if not timestamp or not timestamp.strip():
+            if fallback_timestamp:
+                return convert_datetime_to_iso(fallback_timestamp)
+            else:
+                raise ValueError("Empty timestamp with no fallback provided")
+
         timestamp_parsed = parser.parse(timestamp)
         # HACK: Swap the local timestamp to UTC, so keep the original time and avoid timezone conversion.
         local_timestamp = timestamp_parsed.replace(tzinfo=datetime.timezone.utc)

src/mvt/android/modules/bugreport/__init__.py

@@ -5,6 +5,7 @@
 
 from .dumpsys_accessibility import DumpsysAccessibility
 from .dumpsys_activities import DumpsysActivities
+from .dumpsys_adb_state import DumpsysADBState
 from .dumpsys_appops import DumpsysAppops
 from .dumpsys_battery_daily import DumpsysBatteryDaily
 from .dumpsys_battery_history import DumpsysBatteryHistory
@@ -13,7 +14,6 @@ from .dumpsys_getprop import DumpsysGetProp
 from .dumpsys_packages import DumpsysPackages
 from .dumpsys_platform_compat import DumpsysPlatformCompat
 from .dumpsys_receivers import DumpsysReceivers
-from .dumpsys_adb_state import DumpsysADBState
 from .fs_timestamps import BugReportTimestamps
 from .tombstones import Tombstones
 

src/mvt/android/modules/bugreport/tombstones.py

@@ -7,6 +7,7 @@ import logging
 from typing import Optional
 
 from mvt.android.artifacts.tombstone_crashes import TombstoneCrashArtifact
+
 from .base import BugReportModule
 
 
@@ -47,6 +48,13 @@ class Tombstones(TombstoneCrashArtifact, BugReportModule):
             modification_time = self._get_file_modification_time(tombstone_file)
             tombstone_data = self._get_file_content(tombstone_file)
 
+            # Check for empty tombstone files
+            if len(tombstone_data) == 0:
+                self.log.debug(
+                    f"Skipping empty tombstone file {tombstone_file} (0 bytes)"
+                )
+                continue
+
             try:
                 if tombstone_file.endswith(".pb"):
                     self.parse_protobuf(

src/mvt/android/parsers/proto/tombstone.py

@@ -1,12 +1,13 @@
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # sources: tombstone.proto
-# plugin: python-betterproto2
+# plugin: python-betterproto
 from dataclasses import dataclass
+from typing import Dict, List
 
-import betterproto2
+import betterproto
 
 
-class Architecture(betterproto2.Enum):
+class Architecture(betterproto.Enum):
     ARM32 = 0
     ARM64 = 1
     X86 = 2
@@ -15,12 +16,12 @@ class Architecture(betterproto2.Enum):
     NONE = 5
 
 
-class MemoryErrorTool(betterproto2.Enum):
+class MemoryErrorTool(betterproto.Enum):
     GWP_ASAN = 0
     SCUDO = 1
 
 
-class MemoryErrorType(betterproto2.Enum):
+class MemoryErrorType(betterproto.Enum):
     UNKNOWN = 0
     USE_AFTER_FREE = 1
     DOUBLE_FREE = 2
@@ -29,179 +30,179 @@ class MemoryErrorType(betterproto2.Enum):
     BUFFER_UNDERFLOW = 5
 
 
-@dataclass(eq=False, repr=False)
-class CrashDetail(betterproto2.Message):
+@dataclass
+class CrashDetail(betterproto.Message):
     """
     NOTE TO OEMS: If you add custom fields to this proto, do not use numbers in
     the reserved range.
     """
 
-    name: "bytes" = betterproto2.field(1, betterproto2.TYPE_BYTES)
-    data: "bytes" = betterproto2.field(2, betterproto2.TYPE_BYTES)
+    name: bytes = betterproto.bytes_field(1)
+    data: bytes = betterproto.bytes_field(2)
 
 
-@dataclass(eq=False, repr=False)
-class StackHistoryBufferEntry(betterproto2.Message):
-    addr: "BacktraceFrame | None" = betterproto2.field(1, betterproto2.TYPE_MESSAGE, optional=True)
-    fp: "int" = betterproto2.field(2, betterproto2.TYPE_UINT64)
-    tag: "int" = betterproto2.field(3, betterproto2.TYPE_UINT64)
+@dataclass
+class StackHistoryBufferEntry(betterproto.Message):
+    addr: "BacktraceFrame" = betterproto.message_field(1)
+    fp: int = betterproto.uint64_field(2)
+    tag: int = betterproto.uint64_field(3)
 
 
-@dataclass(eq=False, repr=False)
-class StackHistoryBuffer(betterproto2.Message):
-    tid: "int" = betterproto2.field(1, betterproto2.TYPE_UINT64)
-    entries: "list[StackHistoryBufferEntry]" = betterproto2.field(2, betterproto2.TYPE_MESSAGE, repeated=True)
+@dataclass
+class StackHistoryBuffer(betterproto.Message):
+    tid: int = betterproto.uint64_field(1)
+    entries: List["StackHistoryBufferEntry"] = betterproto.message_field(2)
 
 
-@dataclass(eq=False, repr=False)
-class Tombstone(betterproto2.Message):
-    arch: "Architecture" = betterproto2.field(1, betterproto2.TYPE_ENUM, default_factory=lambda: Architecture(0))
-    guest_arch: "Architecture" = betterproto2.field(24, betterproto2.TYPE_ENUM, default_factory=lambda: Architecture(0))
-    build_fingerprint: "str" = betterproto2.field(2, betterproto2.TYPE_STRING)
-    revision: "str" = betterproto2.field(3, betterproto2.TYPE_STRING)
-    timestamp: "str" = betterproto2.field(4, betterproto2.TYPE_STRING)
-    pid: "int" = betterproto2.field(5, betterproto2.TYPE_UINT32)
-    tid: "int" = betterproto2.field(6, betterproto2.TYPE_UINT32)
-    uid: "int" = betterproto2.field(7, betterproto2.TYPE_UINT32)
-    selinux_label: "str" = betterproto2.field(8, betterproto2.TYPE_STRING)
-    command_line: "list[str]" = betterproto2.field(9, betterproto2.TYPE_STRING, repeated=True)
+@dataclass
+class Tombstone(betterproto.Message):
+    arch: "Architecture" = betterproto.enum_field(1)
+    guest_arch: "Architecture" = betterproto.enum_field(24)
+    build_fingerprint: str = betterproto.string_field(2)
+    revision: str = betterproto.string_field(3)
+    timestamp: str = betterproto.string_field(4)
+    pid: int = betterproto.uint32_field(5)
+    tid: int = betterproto.uint32_field(6)
+    uid: int = betterproto.uint32_field(7)
+    selinux_label: str = betterproto.string_field(8)
+    command_line: List[str] = betterproto.string_field(9)
     # Process uptime in seconds.
-    process_uptime: "int" = betterproto2.field(20, betterproto2.TYPE_UINT32)
-    signal_info: "Signal | None" = betterproto2.field(10, betterproto2.TYPE_MESSAGE, optional=True)
-    abort_message: "str" = betterproto2.field(14, betterproto2.TYPE_STRING)
-    crash_details: "list[CrashDetail]" = betterproto2.field(21, betterproto2.TYPE_MESSAGE, repeated=True)
-    causes: "list[Cause]" = betterproto2.field(15, betterproto2.TYPE_MESSAGE, repeated=True)
-    threads: "dict[int, Thread]" = betterproto2.field(
-        16, betterproto2.TYPE_MAP, map_meta=betterproto2.map_meta(betterproto2.TYPE_UINT32, betterproto2.TYPE_MESSAGE)
+    process_uptime: int = betterproto.uint32_field(20)
+    signal_info: "Signal" = betterproto.message_field(10)
+    abort_message: str = betterproto.string_field(14)
+    crash_details: List["CrashDetail"] = betterproto.message_field(21)
+    causes: List["Cause"] = betterproto.message_field(15)
+    threads: Dict[int, "Thread"] = betterproto.map_field(
+        16, betterproto.TYPE_UINT32, betterproto.TYPE_MESSAGE
     )
-    guest_threads: "dict[int, Thread]" = betterproto2.field(
-        25, betterproto2.TYPE_MAP, map_meta=betterproto2.map_meta(betterproto2.TYPE_UINT32, betterproto2.TYPE_MESSAGE)
+    guest_threads: Dict[int, "Thread"] = betterproto.map_field(
+        25, betterproto.TYPE_UINT32, betterproto.TYPE_MESSAGE
     )
-    memory_mappings: "list[MemoryMapping]" = betterproto2.field(17, betterproto2.TYPE_MESSAGE, repeated=True)
-    log_buffers: "list[LogBuffer]" = betterproto2.field(18, betterproto2.TYPE_MESSAGE, repeated=True)
-    open_fds: "list[FD]" = betterproto2.field(19, betterproto2.TYPE_MESSAGE, repeated=True)
-    page_size: "int" = betterproto2.field(22, betterproto2.TYPE_UINT32)
-    has_been_16kb_mode: "bool" = betterproto2.field(23, betterproto2.TYPE_BOOL)
-    stack_history_buffer: "StackHistoryBuffer | None" = betterproto2.field(26, betterproto2.TYPE_MESSAGE, optional=True)
+    memory_mappings: List["MemoryMapping"] = betterproto.message_field(17)
+    log_buffers: List["LogBuffer"] = betterproto.message_field(18)
+    open_fds: List["FD"] = betterproto.message_field(19)
+    page_size: int = betterproto.uint32_field(22)
+    has_been_16kb_mode: bool = betterproto.bool_field(23)
+    stack_history_buffer: "StackHistoryBuffer" = betterproto.message_field(26)
 
 
-@dataclass(eq=False, repr=False)
-class Signal(betterproto2.Message):
-    number: "int" = betterproto2.field(1, betterproto2.TYPE_INT32)
-    name: "str" = betterproto2.field(2, betterproto2.TYPE_STRING)
-    code: "int" = betterproto2.field(3, betterproto2.TYPE_INT32)
-    code_name: "str" = betterproto2.field(4, betterproto2.TYPE_STRING)
-    has_sender: "bool" = betterproto2.field(5, betterproto2.TYPE_BOOL)
-    sender_uid: "int" = betterproto2.field(6, betterproto2.TYPE_INT32)
-    sender_pid: "int" = betterproto2.field(7, betterproto2.TYPE_INT32)
-    has_fault_address: "bool" = betterproto2.field(8, betterproto2.TYPE_BOOL)
-    fault_address: "int" = betterproto2.field(9, betterproto2.TYPE_UINT64)
+@dataclass
+class Signal(betterproto.Message):
+    number: int = betterproto.int32_field(1)
+    name: str = betterproto.string_field(2)
+    code: int = betterproto.int32_field(3)
+    code_name: str = betterproto.string_field(4)
+    has_sender: bool = betterproto.bool_field(5)
+    sender_uid: int = betterproto.int32_field(6)
+    sender_pid: int = betterproto.int32_field(7)
+    has_fault_address: bool = betterproto.bool_field(8)
+    fault_address: int = betterproto.uint64_field(9)
     # Note, may or may not contain the dump of the actual memory contents.
     # Currently, on arm64, we only include metadata, and not the contents.
-    fault_adjacent_metadata: "MemoryDump | None" = betterproto2.field(10, betterproto2.TYPE_MESSAGE, optional=True)
+    fault_adjacent_metadata: "MemoryDump" = betterproto.message_field(10)
 
 
-@dataclass(eq=False, repr=False)
-class HeapObject(betterproto2.Message):
-    address: "int" = betterproto2.field(1, betterproto2.TYPE_UINT64)
-    size: "int" = betterproto2.field(2, betterproto2.TYPE_UINT64)
-    allocation_tid: "int" = betterproto2.field(3, betterproto2.TYPE_UINT64)
-    allocation_backtrace: "list[BacktraceFrame]" = betterproto2.field(4, betterproto2.TYPE_MESSAGE, repeated=True)
-    deallocation_tid: "int" = betterproto2.field(5, betterproto2.TYPE_UINT64)
-    deallocation_backtrace: "list[BacktraceFrame]" = betterproto2.field(6, betterproto2.TYPE_MESSAGE, repeated=True)
+@dataclass
+class HeapObject(betterproto.Message):
+    address: int = betterproto.uint64_field(1)
+    size: int = betterproto.uint64_field(2)
+    allocation_tid: int = betterproto.uint64_field(3)
+    allocation_backtrace: List["BacktraceFrame"] = betterproto.message_field(4)
+    deallocation_tid: int = betterproto.uint64_field(5)
+    deallocation_backtrace: List["BacktraceFrame"] = betterproto.message_field(6)
 
 
-@dataclass(eq=False, repr=False)
-class MemoryError(betterproto2.Message):
-    tool: "MemoryErrorTool" = betterproto2.field(1, betterproto2.TYPE_ENUM, default_factory=lambda: MemoryErrorTool(0))
-    type: "MemoryErrorType" = betterproto2.field(2, betterproto2.TYPE_ENUM, default_factory=lambda: MemoryErrorType(0))
-    heap: "HeapObject | None" = betterproto2.field(3, betterproto2.TYPE_MESSAGE, optional=True, group="location")
+@dataclass
+class MemoryError(betterproto.Message):
+    tool: "MemoryErrorTool" = betterproto.enum_field(1)
+    type: "MemoryErrorType" = betterproto.enum_field(2)
+    heap: "HeapObject" = betterproto.message_field(3, group="location")
 
 
-@dataclass(eq=False, repr=False)
-class Cause(betterproto2.Message):
-    human_readable: "str" = betterproto2.field(1, betterproto2.TYPE_STRING)
-    memory_error: "MemoryError | None" = betterproto2.field(2, betterproto2.TYPE_MESSAGE, optional=True, group="details")
+@dataclass
+class Cause(betterproto.Message):
+    human_readable: str = betterproto.string_field(1)
+    memory_error: "MemoryError" = betterproto.message_field(2, group="details")
 
 
-@dataclass(eq=False, repr=False)
-class Register(betterproto2.Message):
-    name: "str" = betterproto2.field(1, betterproto2.TYPE_STRING)
-    u64: "int" = betterproto2.field(2, betterproto2.TYPE_UINT64)
+@dataclass
+class Register(betterproto.Message):
+    name: str = betterproto.string_field(1)
+    u64: int = betterproto.uint64_field(2)
 
 
-@dataclass(eq=False, repr=False)
-class Thread(betterproto2.Message):
-    id: "int" = betterproto2.field(1, betterproto2.TYPE_INT32)
-    name: "str" = betterproto2.field(2, betterproto2.TYPE_STRING)
-    registers: "list[Register]" = betterproto2.field(3, betterproto2.TYPE_MESSAGE, repeated=True)
-    backtrace_note: "list[str]" = betterproto2.field(7, betterproto2.TYPE_STRING, repeated=True)
-    unreadable_elf_files: "list[str]" = betterproto2.field(9, betterproto2.TYPE_STRING, repeated=True)
-    current_backtrace: "list[BacktraceFrame]" = betterproto2.field(4, betterproto2.TYPE_MESSAGE, repeated=True)
-    memory_dump: "list[MemoryDump]" = betterproto2.field(5, betterproto2.TYPE_MESSAGE, repeated=True)
-    tagged_addr_ctrl: "int" = betterproto2.field(6, betterproto2.TYPE_INT64)
-    pac_enabled_keys: "int" = betterproto2.field(8, betterproto2.TYPE_INT64)
+@dataclass
+class Thread(betterproto.Message):
+    id: int = betterproto.int32_field(1)
+    name: str = betterproto.string_field(2)
+    registers: List["Register"] = betterproto.message_field(3)
+    backtrace_note: List[str] = betterproto.string_field(7)
+    unreadable_elf_files: List[str] = betterproto.string_field(9)
+    current_backtrace: List["BacktraceFrame"] = betterproto.message_field(4)
+    memory_dump: List["MemoryDump"] = betterproto.message_field(5)
+    tagged_addr_ctrl: int = betterproto.int64_field(6)
+    pac_enabled_keys: int = betterproto.int64_field(8)
 
 
-@dataclass(eq=False, repr=False)
-class BacktraceFrame(betterproto2.Message):
-    rel_pc: "int" = betterproto2.field(1, betterproto2.TYPE_UINT64)
-    pc: "int" = betterproto2.field(2, betterproto2.TYPE_UINT64)
-    sp: "int" = betterproto2.field(3, betterproto2.TYPE_UINT64)
-    function_name: "str" = betterproto2.field(4, betterproto2.TYPE_STRING)
-    function_offset: "int" = betterproto2.field(5, betterproto2.TYPE_UINT64)
-    file_name: "str" = betterproto2.field(6, betterproto2.TYPE_STRING)
-    file_map_offset: "int" = betterproto2.field(7, betterproto2.TYPE_UINT64)
-    build_id: "str" = betterproto2.field(8, betterproto2.TYPE_STRING)
+@dataclass
+class BacktraceFrame(betterproto.Message):
+    rel_pc: int = betterproto.uint64_field(1)
+    pc: int = betterproto.uint64_field(2)
+    sp: int = betterproto.uint64_field(3)
+    function_name: str = betterproto.string_field(4)
+    function_offset: int = betterproto.uint64_field(5)
+    file_name: str = betterproto.string_field(6)
+    file_map_offset: int = betterproto.uint64_field(7)
+    build_id: str = betterproto.string_field(8)
 
 
-@dataclass(eq=False, repr=False)
-class ArmMTEMetadata(betterproto2.Message):
+@dataclass
+class ArmMTEMetadata(betterproto.Message):
     # One memory tag per granule (e.g. every 16 bytes) of regular memory.
-    memory_tags: "bytes" = betterproto2.field(1, betterproto2.TYPE_BYTES)
+    memory_tags: bytes = betterproto.bytes_field(1)
 
 
-@dataclass(eq=False, repr=False)
-class MemoryDump(betterproto2.Message):
-    register_name: "str" = betterproto2.field(1, betterproto2.TYPE_STRING)
-    mapping_name: "str" = betterproto2.field(2, betterproto2.TYPE_STRING)
-    begin_address: "int" = betterproto2.field(3, betterproto2.TYPE_UINT64)
-    memory: "bytes" = betterproto2.field(4, betterproto2.TYPE_BYTES)
-    arm_mte_metadata: "ArmMTEMetadata | None" = betterproto2.field(6, betterproto2.TYPE_MESSAGE, optional=True, group="metadata")
+@dataclass
+class MemoryDump(betterproto.Message):
+    register_name: str = betterproto.string_field(1)
+    mapping_name: str = betterproto.string_field(2)
+    begin_address: int = betterproto.uint64_field(3)
+    memory: bytes = betterproto.bytes_field(4)
+    arm_mte_metadata: "ArmMTEMetadata" = betterproto.message_field(6, group="metadata")
 
 
-@dataclass(eq=False, repr=False)
-class MemoryMapping(betterproto2.Message):
-    begin_address: "int" = betterproto2.field(1, betterproto2.TYPE_UINT64)
-    end_address: "int" = betterproto2.field(2, betterproto2.TYPE_UINT64)
-    offset: "int" = betterproto2.field(3, betterproto2.TYPE_UINT64)
-    read: "bool" = betterproto2.field(4, betterproto2.TYPE_BOOL)
-    write: "bool" = betterproto2.field(5, betterproto2.TYPE_BOOL)
-    execute: "bool" = betterproto2.field(6, betterproto2.TYPE_BOOL)
-    mapping_name: "str" = betterproto2.field(7, betterproto2.TYPE_STRING)
-    build_id: "str" = betterproto2.field(8, betterproto2.TYPE_STRING)
-    load_bias: "int" = betterproto2.field(9, betterproto2.TYPE_UINT64)
+@dataclass
+class MemoryMapping(betterproto.Message):
+    begin_address: int = betterproto.uint64_field(1)
+    end_address: int = betterproto.uint64_field(2)
+    offset: int = betterproto.uint64_field(3)
+    read: bool = betterproto.bool_field(4)
+    write: bool = betterproto.bool_field(5)
+    execute: bool = betterproto.bool_field(6)
+    mapping_name: str = betterproto.string_field(7)
+    build_id: str = betterproto.string_field(8)
+    load_bias: int = betterproto.uint64_field(9)
 
 
-@dataclass(eq=False, repr=False)
-class FD(betterproto2.Message):
-    fd: "int" = betterproto2.field(1, betterproto2.TYPE_INT32)
-    path: "str" = betterproto2.field(2, betterproto2.TYPE_STRING)
-    owner: "str" = betterproto2.field(3, betterproto2.TYPE_STRING)
-    tag: "int" = betterproto2.field(4, betterproto2.TYPE_UINT64)
+@dataclass
+class FD(betterproto.Message):
+    fd: int = betterproto.int32_field(1)
+    path: str = betterproto.string_field(2)
+    owner: str = betterproto.string_field(3)
+    tag: int = betterproto.uint64_field(4)
 
 
-@dataclass(eq=False, repr=False)
-class LogBuffer(betterproto2.Message):
-    name: "str" = betterproto2.field(1, betterproto2.TYPE_STRING)
-    logs: "list[LogMessage]" = betterproto2.field(2, betterproto2.TYPE_MESSAGE, repeated=True)
+@dataclass
+class LogBuffer(betterproto.Message):
+    name: str = betterproto.string_field(1)
+    logs: List["LogMessage"] = betterproto.message_field(2)
 
 
-@dataclass(eq=False, repr=False)
-class LogMessage(betterproto2.Message):
-    timestamp: "str" = betterproto2.field(1, betterproto2.TYPE_STRING)
-    pid: "int" = betterproto2.field(2, betterproto2.TYPE_UINT32)
-    tid: "int" = betterproto2.field(3, betterproto2.TYPE_UINT32)
-    priority: "int" = betterproto2.field(4, betterproto2.TYPE_UINT32)
-    tag: "str" = betterproto2.field(5, betterproto2.TYPE_STRING)
-    message: "str" = betterproto2.field(6, betterproto2.TYPE_STRING)
+@dataclass
+class LogMessage(betterproto.Message):
+    timestamp: str = betterproto.string_field(1)
+    pid: int = betterproto.uint32_field(2)
+    tid: int = betterproto.uint32_field(3)
+    priority: int = betterproto.uint32_field(4)
+    tag: str = betterproto.string_field(5)
+    message: str = betterproto.string_field(6)

src/mvt/common/indicators.py

@@ -52,7 +52,9 @@ class Indicators:
             if os.path.isfile(path) and path.lower().endswith(".stix2"):
                 self.parse_stix2(path)
             elif os.path.isdir(path):
-                for file in glob.glob(os.path.join(path, "**", "*.stix2"), recursive=True):
+                for file in glob.glob(
+                    os.path.join(path, "**", "*.stix2", recursive=True)
+                ):
                     self.parse_stix2(file)
             else:
                 self.log.error(

src/mvt/ios/data/ios_versions.json

@@ -907,10 +907,6 @@
         "version": "15.8.6",
         "build": "19H402"
     },
-    {
-        "version": "15.8.7",
-        "build": "19H411"
-    },
     {
         "build": "20A362",
         "version": "16.0"
@@ -1024,10 +1020,6 @@
         "version": "16.7.14",
         "build": "20H370"
     },
-    {
-        "version": "16.7.15",
-        "build": "20H380"
-    },
     {
         "version": "17.0",
         "build": "21A327"
@@ -1196,10 +1188,6 @@
         "version": "18.7.6",
         "build": "22H320"
     },
-    {
-        "version": "18.7.7",
-        "build": "22H333"
-    },
     {
         "version": "26",
         "build": "23A341"
@@ -1227,9 +1215,5 @@
     {
         "version": "26.3.1",
         "build": "23D8133"
-    },
-    {
-        "version": "26.4",
-        "build": "23E246"
     }
 ]

tests/android/test_artifact_tombstones.py

@@ -2,8 +2,8 @@
 # Copyright (c) 2021-2023 The MVT Authors.
 # Use of this software is governed by the MVT License 1.1 that can be found at
 #   https://license.mvt.re/1.1/
-import os
 import datetime
+import os
 
 import pytest
 
@@ -65,3 +65,83 @@ class TestTombstoneCrashArtifact:
         # MVT should output the local time only:
         # So original 2023-04-12 12:32:40.518290770+0200 -> 2023-04-12 12:32:40.000000
         assert tombstone_result.get("timestamp") == "2023-04-12 12:32:40.518290"
+
+    def test_tombstone_pb_empty_timestamp(self):
+        """Test parsing a protobuf tombstone with an empty timestamp."""
+        tombstone_artifact = TombstoneCrashArtifact()
+        artifact_path = "android_data/bugreport_tombstones/tombstone_empty_timestamp.pb"
+        file = get_artifact(artifact_path)
+        with open(file, "rb") as f:
+            data = f.read()
+
+        file_name = os.path.basename(artifact_path)
+        file_timestamp = datetime.datetime(2024, 1, 15, 10, 30, 45, 123456)
+        tombstone_artifact.parse_protobuf(file_name, file_timestamp, data)
+
+        assert len(tombstone_artifact.results) == 1
+        result = tombstone_artifact.results[0]
+
+        # When tombstone has empty timestamp, should use file modification time
+        assert result.get("timestamp") == "2024-01-15 10:30:45.123456"
+        assert result.get("pid") == 12345
+        assert result.get("uid") == 1000
+        assert result.get("signal_info", {}).get("name") == "SIGSEGV"
+
+    def test_tombstone_pb_empty_timestamp_with_threads(self):
+        """Test parsing a protobuf tombstone with empty timestamp and thread info."""
+        tombstone_artifact = TombstoneCrashArtifact()
+        artifact_path = "android_data/bugreport_tombstones/tombstone_empty_timestamp_with_threads.pb"
+        file = get_artifact(artifact_path)
+        with open(file, "rb") as f:
+            data = f.read()
+
+        file_name = os.path.basename(artifact_path)
+        file_timestamp = datetime.datetime(2024, 2, 20, 14, 15, 30, 0)
+        tombstone_artifact.parse_protobuf(file_name, file_timestamp, data)
+
+        assert len(tombstone_artifact.results) == 1
+        result = tombstone_artifact.results[0]
+
+        # Verify timestamp fallback
+        assert result.get("timestamp") == "2024-02-20 14:15:30.000000"
+        assert result.get("pid") == 9876
+        assert result.get("uid") == 10001
+        assert result.get("signal_info", {}).get("name") == "SIGABRT"
+        assert result.get("process_name") == "ExampleThread"
+
+    def test_tombstone_pb_whitespace_timestamp(self):
+        """Test parsing a protobuf tombstone with whitespace-only timestamp."""
+        tombstone_artifact = TombstoneCrashArtifact()
+        artifact_path = (
+            "android_data/bugreport_tombstones/tombstone_whitespace_timestamp.pb"
+        )
+        file = get_artifact(artifact_path)
+        with open(file, "rb") as f:
+            data = f.read()
+
+        file_name = os.path.basename(artifact_path)
+        file_timestamp = datetime.datetime(2024, 3, 10, 8, 0, 0, 0)
+        tombstone_artifact.parse_protobuf(file_name, file_timestamp, data)
+
+        assert len(tombstone_artifact.results) == 1
+        result = tombstone_artifact.results[0]
+
+        # Verify whitespace timestamp is treated as empty
+        assert result.get("timestamp") == "2024-03-10 08:00:00.000000"
+        assert result.get("pid") == 11111
+        assert result.get("uid") == 2000
+        assert result.get("signal_info", {}).get("name") == "SIGILL"
+
+    def test_tombstone_pb_empty_file(self):
+        """Test that empty (0 bytes) tombstone files are handled gracefully."""
+        artifact_path = "android_data/bugreport_tombstones/tombstone_empty_file.pb"
+        file = get_artifact(artifact_path)
+        with open(file, "rb") as f:
+            data = f.read()
+
+        # Verify the file is actually empty
+        assert len(data) == 0, "Test file should be empty (0 bytes)"
+
+        # Empty files should be skipped in the module (not parsed)
+        # The actual skipping happens in the Tombstones module's run() method
+        # This test verifies that empty data is detectable

tests/artifacts/android_data/bugreport_tombstones/tombstone_empty_timestamp.pb

@@ -0,0 +1 @@
+
5test/build/fingerprint:12/TEST/V1.0:user/release-keystest-rev-001(¹`0º`8èBu:r:system_app:s0J/system/bin/test_process 
<RSIGSEGV
"SEGV_MAPERR

tests/artifacts/android_data/bugreport_tombstones/tombstone_empty_timestamp_with_threads.pb

@@ -0,0 +1 @@
+
5test/build/fingerprint:13/TEST/V2.0:user/release-keystest-rev-002(”M0•M8‘NBu:r:untrusted_app:s0J-/data/app/com.example.app/lib/arm64/libapp.so 
xRSIGABRT"SI_TKILL‚
•M•M

tests/artifacts/android_data/bugreport_tombstones/tombstone_whitespace_timestamp.pb

@@ -0,0 +1,2 @@
+5test/build/fingerprint:11/TEST/V3.0:user/release-keystest-rev-003"   (çV0èV8ÐBu:r:shell:s0J/system/bin/app_process64 
RSIGILL"
+ILL_ILLOPN