Don't allow multiple messages to be queued in memory for validation at startup.

.gitignore

@@ -18,7 +18,6 @@ local.properties
 
 # Android Studio
 .idea/*
-!.idea/inspectionProfiles/
 !.idea/runConfigurations/
 !.idea/codeStyleSettings.xml
 !.idea/codeStyles

.gitlab-ci.yml

@@ -2,79 +2,28 @@ image: briar/ci-image-android:latest
 
 stages:
 - test
-  - optional_tests
 - check_reproducibility
 
-workflow:
+test:
-  # when to create a CI pipeline
+  stage: test
-  rules:
-    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
-    - if: '$CI_COMMIT_BRANCH && $CI_OPEN_MERGE_REQUESTS'
-      when: never # avoids duplicate jobs for branch and MR
-    - if: '$CI_COMMIT_BRANCH'
-    - if: '$CI_COMMIT_TAG'
-
-.base-test:
   before_script:
     - set -e
     - export GRADLE_USER_HOME=$PWD/.gradle
+
   cache:
-    key: "$CI_COMMIT_REF_SLUG"
     paths:
       - .gradle/wrapper
       - .gradle/caches
+
+  script:
+    - ./gradlew --no-daemon -Djava.security.egd=file:/dev/urandom animalSnifferMain animalSnifferTest
+    - ./gradlew --no-daemon -Djava.security.egd=file:/dev/urandom check compileOfficialDebugAndroidTestSources compileScreenshotDebugAndroidTestSources
+
   after_script:
-    # these file change every time and should not be cached
+    # these file change every time but should not be cached
     - rm -f $GRADLE_USER_HOME/caches/modules-2/modules-2.lock
     - rm -fr $GRADLE_USER_HOME/caches/*/plugin-resolution/
 
-test:
-  extends: .base-test
-  stage: test
-  script:
-    - ./gradlew -Djava.security.egd=file:/dev/urandom animalSnifferMain animalSnifferTest
-    - ./gradlew -Djava.security.egd=file:/dev/urandom assembleOfficialDebug :briar-headless:linuxJars
-    - ./gradlew -Djava.security.egd=file:/dev/urandom compileOfficialDebugAndroidTestSources compileScreenshotDebugAndroidTestSources check
-  rules:
-    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
-      when: always
-    - when: always
-
-android test:
-  extends: .base-test
-  stage: optional_tests
-  image: briar/ci-image-android-emulator:latest
-  script:
-    # start emulator first, so it can fail early
-    - start-emulator.sh
-    # run normal and screenshot tests together (exclude Large tests)
-    - ./gradlew -Djava.security.egd=file:/dev/urandom connectedAndroidTest -Pandroid.testInstrumentationRunnerArguments.package=org.briarproject.briar.android -Pandroid.testInstrumentationRunnerArguments.notAnnotation=androidx.test.filters.LargeTest
-  after_script:
-    - adb pull /sdcard/Pictures/screenshots
-  artifacts:
-    name: "${CI_PROJECT_PATH}_${CI_JOB_STAGE}_${CI_COMMIT_REF_NAME}_${CI_COMMIT_SHA}"
-    paths:
-      - kernel.log
-      - logcat.txt
-      - briar-android/build/reports/androidTests/connected/flavors/*
-      - screenshots
-    expire_in: 3 days
-    when: on_failure
-  rules:
-    - if: '$CI_PIPELINE_SOURCE == "schedule"'
-      when: manual
-    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
-      changes:
-        - briar-android/**/*
-      when: manual
-      allow_failure: true
-    - if: '$CI_COMMIT_TAG == null'
-      when: manual
-      allow_failure: true
-  retry:
-    max: 1
-  tags:
-    - kvm
 
 test_reproducible:
   stage: check_reproducibility
@@ -82,46 +31,3 @@ test_reproducible:
     - "curl -X POST -F token=${RELEASE_CHECK_TOKEN} -F ref=master -F variables[RELEASE_TAG]=${CI_COMMIT_REF_NAME} https://code.briarproject.org/api/v4/projects/61/trigger/pipeline"
   only:
     - tags
-
-.optional_tests:
-  stage: optional_tests
-  extends: .base-test
-
-bridge test:
-  extends: .optional_tests
-  rules:
-    - if: '$CI_PIPELINE_SOURCE == "schedule"'
-      when: on_success
-      allow_failure: false
-    - if: '$CI_COMMIT_TAG == null'
-      when: manual
-      allow_failure: true
-  script:
-    - OPTIONAL_TESTS=org.briarproject.bramble.plugin.tor.BridgeTest ./gradlew --info bramble-java:test --tests BridgeTest
-
-mailbox integration test:
-  extends: .optional_tests
-  rules:
-    - if: '$CI_PIPELINE_SOURCE == "schedule"'
-      when: on_success
-      allow_failure: false
-    - if: '$CI_COMMIT_TAG == null'
-      when: manual
-      allow_failure: false
-  script:
-    # start mailbox
-    - cd /opt && git clone --depth 1 https://code.briarproject.org/briar/briar-mailbox.git briar-mailbox
-    - cd briar-mailbox
-    - mkdir -p /root/.local/share # create directory that mailbox (currently) expects to exist
-    - ./gradlew run --args="--debug --setup-token 54686973206973206120736574757020746f6b656e20666f722042726961722e" &
-    # run mailbox integration test once mailbox has started
-    - cd "$CI_PROJECT_DIR"
-    - bramble-core/src/test/bash/wait-for-mailbox.sh
-    - OPTIONAL_TESTS=org.briarproject.bramble.mailbox.MailboxIntegrationTest ./gradlew --info bramble-core:test --tests MailboxIntegrationTest
-
-pre_release_tests:
-  extends: .optional_tests
-  script:
-    - OPTIONAL_TESTS=org.briarproject.bramble.plugin.tor.BridgeTest ./gradlew --info bramble-java:test --tests BridgeTest
-  only:
-    - tags

.idea/codeStyles/Project.xml

@@ -28,11 +28,6 @@
       <option name="JD_ALIGN_EXCEPTION_COMMENTS" value="false" />
     </JavaCodeStyleSettings>
     <JetCodeStyleSettings>
-      <option name="PACKAGES_TO_USE_STAR_IMPORTS">
-        <value />
-      </option>
-      <option name="NAME_COUNT_TO_USE_STAR_IMPORT" value="2147483647" />
-      <option name="NAME_COUNT_TO_USE_STAR_IMPORT_FOR_MEMBERS" value="2147483647" />
       <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
     </JetCodeStyleSettings>
     <XML>
@@ -188,9 +183,9 @@
     </codeStyleSettings>
     <codeStyleSettings language="kotlin">
       <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
-      <indentOptions>
+      <option name="PARAMETER_ANNOTATION_WRAP" value="1" />
-        <option name="CONTINUATION_INDENT_SIZE" value="4" />
+      <option name="VARIABLE_ANNOTATION_WRAP" value="1" />
-      </indentOptions>
+      <option name="ENUM_CONSTANTS_WRAP" value="1" />
     </codeStyleSettings>
   </code_scheme>
 </component>

.idea/dictionaries/briar.xml

@@ -1,15 +0,0 @@
-<component name="ProjectDictionaryState">
-  <dictionary name="briar">
-    <words>
-      <w>briar</w>
-      <w>briarproject</w>
-      <w>emoji</w>
-      <w>encrypter</w>
-      <w>identicon</w>
-      <w>introducee</w>
-      <w>introducees</w>
-      <w>introducer</w>
-      <w>onboarding</w>
-    </words>
-  </dictionary>
-</component>

.idea/inspectionProfiles/Project_Default.xml

@@ -1,14 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <profile version="1.0">
-    <option name="myName" value="Project Default" />
-    <inspection_tool class="MissingOverrideAnnotation" enabled="true" level="WARNING" enabled_by_default="true">
-      <option name="ignoreObjectMethods" value="true" />
-      <option name="ignoreAnonymousClassMethods" value="false" />
-    </inspection_tool>
-    <inspection_tool class="WeakerAccess" enabled="true" level="WARNING" enabled_by_default="true">
-      <option name="SUGGEST_PACKAGE_LOCAL_FOR_MEMBERS" value="true" />
-      <option name="SUGGEST_PACKAGE_LOCAL_FOR_TOP_CLASSES" value="true" />
-      <option name="SUGGEST_PRIVATE_FOR_INNERS" value="true" />
-    </inspection_tool>
-  </profile>
-</component>

.idea/runConfigurations/All_tests.xml

@@ -1,32 +1,20 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="All tests" type="GradleRunConfiguration" factoryName="Gradle">
+  <configuration default="false" name="All tests" type="AndroidJUnit" factoryName="Android JUnit">
-    <ExternalSystemSettings>
+    <module name="briar-android" />
-      <option name="executionName" />
+    <option name="PACKAGE_NAME" value="" />
-      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+    <option name="MAIN_CLASS_NAME" value="" />
-      <option name="externalSystemIdString" value="GRADLE" />
+    <option name="METHOD_NAME" value="" />
-      <option name="scriptParameters" value="" />
+    <option name="TEST_OBJECT" value="package" />
-      <option name="taskDescriptions">
+    <option name="PARAMETERS" value="" />
-        <list />
+    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/briar-android" />
-      </option>
-      <option name="taskNames">
-        <list>
-          <option value=":briar-android:testOfficialDebugUnitTest" />
-          <option value=":briar-android:testScreenshotDebugUnitTest" />
-        </list>
-      </option>
-      <option name="vmOptions" value="" />
-    </ExternalSystemSettings>
-    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
-    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
-    <DebugAllEnabled>false</DebugAllEnabled>
     <method v="2">
-      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in bramble-api" run_configuration_type="GradleRunConfiguration" />
+      <option name="Android.Gradle.BeforeRunTask" enabled="true" />
-      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in bramble-core" run_configuration_type="GradleRunConfiguration" />
+      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in bramble-api" run_configuration_type="AndroidJUnit" />
-      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in bramble-java" run_configuration_type="GradleRunConfiguration" />
+      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in bramble-core" run_configuration_type="AndroidJUnit" />
-      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in bramble-android" run_configuration_type="GradleRunConfiguration" />
+      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in bramble-android" run_configuration_type="AndroidJUnit" />
-      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in briar-api" run_configuration_type="GradleRunConfiguration" />
+      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in bramble-java" run_configuration_type="AndroidJUnit" />
-      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in briar-core" run_configuration_type="GradleRunConfiguration" />
+      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in briar-core" run_configuration_type="AndroidJUnit" />
-      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in briar-headless" run_configuration_type="GradleRunConfiguration" />
+      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in briar-headless" run_configuration_type="AndroidJUnit" />
     </method>
   </configuration>
 </component>

.idea/runConfigurations/All_tests_in_bramble_android.xml

@@ -1,23 +1,20 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="All tests in bramble-android" type="GradleRunConfiguration" factoryName="Gradle">
+  <configuration default="false" name="All tests in bramble-android" type="AndroidJUnit" factoryName="Android JUnit">
-    <ExternalSystemSettings>
+    <module name="bramble-android" />
-      <option name="executionName" />
+    <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+    <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="externalSystemIdString" value="GRADLE" />
+    <option name="PACKAGE_NAME" value="" />
-      <option name="scriptParameters" value="" />
+    <option name="MAIN_CLASS_NAME" value="" />
-      <option name="taskDescriptions">
+    <option name="METHOD_NAME" value="" />
-        <list />
+    <option name="TEST_OBJECT" value="package" />
+    <option name="VM_PARAMETERS" value="-ea" />
+    <option name="PARAMETERS" value="" />
+    <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$/bramble-android" />
+    <option name="PASS_PARENT_ENVS" value="true" />
+    <option name="TEST_SEARCH_SCOPE">
+      <value defaultName="singleModule" />
     </option>
-      <option name="taskNames">
+    <patterns />
-        <list>
+    <method />
-          <option value=":bramble-android:testDebugUnitTest" />
-        </list>
-      </option>
-      <option name="vmOptions" value="" />
-    </ExternalSystemSettings>
-    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
-    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
-    <DebugAllEnabled>false</DebugAllEnabled>
-    <method v="2" />
   </configuration>
 </component>

.idea/runConfigurations/All_tests_in_bramble_api.xml

@@ -1,25 +1,20 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="All tests in bramble-api" type="GradleRunConfiguration" factoryName="Gradle">
+  <configuration default="false" name="All tests in bramble-api" type="AndroidJUnit" factoryName="Android JUnit">
-    <ExternalSystemSettings>
+    <module name="bramble-api" />
-      <option name="executionName" />
+    <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+    <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="externalSystemIdString" value="GRADLE" />
+    <option name="PACKAGE_NAME" value="" />
-      <option name="scriptParameters" value="" />
+    <option name="MAIN_CLASS_NAME" value="" />
-      <option name="taskDescriptions">
+    <option name="METHOD_NAME" value="" />
-        <list />
+    <option name="TEST_OBJECT" value="package" />
+    <option name="VM_PARAMETERS" value="-ea" />
+    <option name="PARAMETERS" value="" />
+    <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$/bramble-api" />
+    <option name="PASS_PARENT_ENVS" value="true" />
+    <option name="TEST_SEARCH_SCOPE">
+      <value defaultName="singleModule" />
     </option>
-      <option name="taskNames">
+    <patterns />
-        <list>
+    <method />
-          <option value=":bramble-api:animalSnifferMain" />
-          <option value=":bramble-api:animalSnifferTest" />
-          <option value=":bramble-api:test" />
-        </list>
-      </option>
-      <option name="vmOptions" value="" />
-    </ExternalSystemSettings>
-    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
-    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
-    <DebugAllEnabled>false</DebugAllEnabled>
-    <method v="2" />
   </configuration>
 </component>

.idea/runConfigurations/All_tests_in_bramble_core.xml

@@ -1,25 +1,20 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="All tests in bramble-core" type="GradleRunConfiguration" factoryName="Gradle">
+  <configuration default="false" name="All tests in bramble-core" type="AndroidJUnit" factoryName="Android JUnit">
-    <ExternalSystemSettings>
+    <module name="bramble-core" />
-      <option name="executionName" />
+    <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+    <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="externalSystemIdString" value="GRADLE" />
+    <option name="PACKAGE_NAME" value="" />
-      <option name="scriptParameters" value="" />
+    <option name="MAIN_CLASS_NAME" value="" />
-      <option name="taskDescriptions">
+    <option name="METHOD_NAME" value="" />
-        <list />
+    <option name="TEST_OBJECT" value="package" />
+    <option name="VM_PARAMETERS" value="-ea" />
+    <option name="PARAMETERS" value="" />
+    <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$/bramble-core" />
+    <option name="PASS_PARENT_ENVS" value="true" />
+    <option name="TEST_SEARCH_SCOPE">
+      <value defaultName="singleModule" />
     </option>
-      <option name="taskNames">
+    <patterns />
-        <list>
+    <method />
-          <option value=":bramble-core:animalSnifferMain" />
-          <option value=":bramble-core:animalSnifferTest" />
-          <option value=":bramble-core:test" />
-        </list>
-      </option>
-      <option name="vmOptions" value="" />
-    </ExternalSystemSettings>
-    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
-    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
-    <DebugAllEnabled>false</DebugAllEnabled>
-    <method v="2" />
   </configuration>
 </component>

.idea/runConfigurations/All_tests_in_bramble_java.xml

@@ -1,23 +1,20 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="All tests in bramble-java" type="GradleRunConfiguration" factoryName="Gradle">
+  <configuration default="false" name="All tests in bramble-java" type="AndroidJUnit" factoryName="Android JUnit">
-    <ExternalSystemSettings>
+    <module name="bramble-java" />
-      <option name="executionName" />
+    <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+    <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="externalSystemIdString" value="GRADLE" />
+    <option name="PACKAGE_NAME" value="" />
-      <option name="scriptParameters" value="" />
+    <option name="MAIN_CLASS_NAME" value="" />
-      <option name="taskDescriptions">
+    <option name="METHOD_NAME" value="" />
-        <list />
+    <option name="TEST_OBJECT" value="package" />
+    <option name="VM_PARAMETERS" value="-ea -Djava.library.path=libs" />
+    <option name="PARAMETERS" value="" />
+    <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$/bramble-java" />
+    <option name="PASS_PARENT_ENVS" value="true" />
+    <option name="TEST_SEARCH_SCOPE">
+      <value defaultName="singleModule" />
     </option>
-      <option name="taskNames">
+    <patterns />
-        <list>
+    <method />
-          <option value=":bramble-java:test" />
-        </list>
-      </option>
-      <option name="vmOptions" value="" />
-    </ExternalSystemSettings>
-    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
-    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
-    <DebugAllEnabled>false</DebugAllEnabled>
-    <method v="2" />
   </configuration>
 </component>

.idea/runConfigurations/All_tests_in_briar_android.xml

@@ -1,24 +1,20 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="All tests in briar-android" type="GradleRunConfiguration" factoryName="Gradle">
+  <configuration default="false" name="All tests in briar-android" type="AndroidJUnit" factoryName="Android JUnit">
-    <ExternalSystemSettings>
+    <module name="briar-android" />
-      <option name="executionName" />
+    <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+    <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="externalSystemIdString" value="GRADLE" />
+    <option name="PACKAGE_NAME" value="" />
-      <option name="scriptParameters" value="" />
+    <option name="MAIN_CLASS_NAME" value="" />
-      <option name="taskDescriptions">
+    <option name="METHOD_NAME" value="" />
-        <list />
+    <option name="TEST_OBJECT" value="package" />
+    <option name="VM_PARAMETERS" value="-ea" />
+    <option name="PARAMETERS" value="" />
+    <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$/briar-android" />
+    <option name="PASS_PARENT_ENVS" value="true" />
+    <option name="TEST_SEARCH_SCOPE">
+      <value defaultName="singleModule" />
     </option>
-      <option name="taskNames">
+    <patterns />
-        <list>
+    <method />
-          <option value=":briar-android:testOfficialDebugUnitTest" />
-          <option value=":briar-android:testScreenshotDebugUnitTest" />
-        </list>
-      </option>
-      <option name="vmOptions" value="" />
-    </ExternalSystemSettings>
-    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
-    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
-    <DebugAllEnabled>false</DebugAllEnabled>
-    <method v="2" />
   </configuration>
 </component>

.idea/runConfigurations/All_tests_in_briar_api.xml

@@ -1,25 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="All tests in briar-api" type="GradleRunConfiguration" factoryName="Gradle">
-    <ExternalSystemSettings>
-      <option name="executionName" />
-      <option name="externalProjectPath" value="$PROJECT_DIR$" />
-      <option name="externalSystemIdString" value="GRADLE" />
-      <option name="scriptParameters" value="" />
-      <option name="taskDescriptions">
-        <list />
-      </option>
-      <option name="taskNames">
-        <list>
-          <option value=":briar-api:animalSnifferMain" />
-          <option value=":briar-api:animalSnifferTest" />
-          <option value=":briar-api:test" />
-        </list>
-      </option>
-      <option name="vmOptions" value="" />
-    </ExternalSystemSettings>
-    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
-    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
-    <DebugAllEnabled>false</DebugAllEnabled>
-    <method v="2" />
-  </configuration>
-</component>

.idea/runConfigurations/All_tests_in_briar_core.xml

@@ -1,25 +1,20 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="All tests in briar-core" type="GradleRunConfiguration" factoryName="Gradle">
+  <configuration default="false" name="All tests in briar-core" type="AndroidJUnit" factoryName="Android JUnit">
-    <ExternalSystemSettings>
+    <module name="briar-core" />
-      <option name="executionName" />
+    <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+    <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="externalSystemIdString" value="GRADLE" />
+    <option name="PACKAGE_NAME" value="" />
-      <option name="scriptParameters" value="" />
+    <option name="MAIN_CLASS_NAME" value="" />
-      <option name="taskDescriptions">
+    <option name="METHOD_NAME" value="" />
-        <list />
+    <option name="TEST_OBJECT" value="package" />
+    <option name="VM_PARAMETERS" value="-ea" />
+    <option name="PARAMETERS" value="" />
+    <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$/briar-core" />
+    <option name="PASS_PARENT_ENVS" value="true" />
+    <option name="TEST_SEARCH_SCOPE">
+      <value defaultName="singleModule" />
     </option>
-      <option name="taskNames">
+    <patterns />
-        <list>
+    <method />
-          <option value=":briar-core:animalSnifferMain" />
-          <option value=":briar-core:animalSnifferTest" />
-          <option value=":briar-core:test" />
-        </list>
-      </option>
-      <option name="vmOptions" value="" />
-    </ExternalSystemSettings>
-    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
-    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
-    <DebugAllEnabled>false</DebugAllEnabled>
-    <method v="2" />
   </configuration>
 </component>

.idea/runConfigurations/All_tests_in_briar_headless.xml

@@ -1,23 +1,15 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="All tests in briar-headless" type="GradleRunConfiguration" factoryName="Gradle">
+  <configuration default="false" name="All tests in briar-headless" type="AndroidJUnit" factoryName="Android JUnit">
-    <ExternalSystemSettings>
+    <module name="briar-headless" />
-      <option name="executionName" />
+    <option name="PACKAGE_NAME" value="org.briarproject.briar.headless" />
-      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+    <option name="MAIN_CLASS_NAME" value="" />
-      <option name="externalSystemIdString" value="GRADLE" />
+    <option name="METHOD_NAME" value="" />
-      <option name="scriptParameters" value="" />
+    <option name="TEST_OBJECT" value="package" />
-      <option name="taskDescriptions">
+    <option name="VM_PARAMETERS" />
-        <list />
+    <option name="PARAMETERS" value="" />
-      </option>
+    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/briar-headless" />
-      <option name="taskNames">
+    <method v="2">
-        <list>
+      <option name="Android.Gradle.BeforeRunTask" enabled="true" />
-          <option value=":briar-headless:test" />
+    </method>
-        </list>
-      </option>
-      <option name="vmOptions" value="" />
-    </ExternalSystemSettings>
-    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
-    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
-    <DebugAllEnabled>false</DebugAllEnabled>
-    <method v="2" />
   </configuration>
 </component>

.idea/runConfigurations/BridgeTest.xml

@@ -1,28 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="BridgeTest" type="GradleRunConfiguration" factoryName="Gradle">
-    <ExternalSystemSettings>
-      <option name="env">
-        <map>
-          <entry key="OPTIONAL_TESTS" value="org.briarproject.bramble.plugin.tor.BridgeTest" />
-        </map>
-      </option>
-      <option name="executionName" />
-      <option name="externalProjectPath" value="$PROJECT_DIR$" />
-      <option name="externalSystemIdString" value="GRADLE" />
-      <option name="scriptParameters" value="--tests &quot;org.briarproject.bramble.plugin.tor.BridgeTest&quot;" />
-      <option name="taskDescriptions">
-        <list />
-      </option>
-      <option name="taskNames">
-        <list>
-          <option value=":bramble-java:test" />
-        </list>
-      </option>
-      <option name="vmOptions" value="" />
-    </ExternalSystemSettings>
-    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
-    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
-    <DebugAllEnabled>false</DebugAllEnabled>
-    <method v="2" />
-  </configuration>
-</component>

.idea/runConfigurations/H2_Performance_Test.xml

@@ -0,0 +1,20 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="H2 Performance Test" type="AndroidJUnit" factoryName="Android JUnit">
+    <module name="bramble-core" />
+    <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
+    <option name="ALTERNATIVE_JRE_PATH" />
+    <option name="PACKAGE_NAME" value="org.briarproject.bramble.db" />
+    <option name="MAIN_CLASS_NAME" value="org.briarproject.bramble.db.H2DatabasePerformanceTest" />
+    <option name="METHOD_NAME" value="" />
+    <option name="TEST_OBJECT" value="class" />
+    <option name="VM_PARAMETERS" value="-ea" />
+    <option name="PARAMETERS" value="" />
+    <option name="WORKING_DIRECTORY" value="" />
+    <option name="PASS_PARENT_ENVS" value="true" />
+    <option name="TEST_SEARCH_SCOPE">
+      <value defaultName="singleModule" />
+    </option>
+    <patterns />
+    <method />
+  </configuration>
+</component>

.idea/runConfigurations/HyperSQL_Performance_Test.xml

@@ -0,0 +1,20 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="HyperSQL Performance Test" type="AndroidJUnit" factoryName="Android JUnit">
+    <module name="bramble-core" />
+    <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
+    <option name="ALTERNATIVE_JRE_PATH" />
+    <option name="PACKAGE_NAME" value="org.briarproject.bramble.db" />
+    <option name="MAIN_CLASS_NAME" value="org.briarproject.bramble.db.HyperSqlDatabasePerformanceTest" />
+    <option name="METHOD_NAME" value="" />
+    <option name="TEST_OBJECT" value="class" />
+    <option name="VM_PARAMETERS" value="-ea" />
+    <option name="PARAMETERS" value="" />
+    <option name="WORKING_DIRECTORY" value="" />
+    <option name="PASS_PARENT_ENVS" value="true" />
+    <option name="TEST_SEARCH_SCOPE">
+      <value defaultName="singleModule" />
+    </option>
+    <patterns />
+    <method />
+  </configuration>
+</component>

.idea/runConfigurations/Instrumentation_Tests__destroys_DB_.xml

@@ -1,51 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Instrumentation Tests (destroys DB)" type="AndroidTestRunConfigurationType" factoryName="Android Instrumented Tests">
-    <module name="briar.briar-android" />
-    <option name="TESTING_TYPE" value="1" />
-    <option name="METHOD_NAME" value="" />
-    <option name="CLASS_NAME" value="" />
-    <option name="PACKAGE_NAME" value="org.briarproject.briar.android" />
-    <option name="INSTRUMENTATION_RUNNER_CLASS" value="" />
-    <option name="EXTRA_OPTIONS" value="-e notAnnotation androidx.test.filters.LargeTest" />
-    <option name="INCLUDE_GRADLE_EXTRA_OPTIONS" value="true" />
-    <option name="CLEAR_LOGCAT" value="false" />
-    <option name="SHOW_LOGCAT_AUTOMATICALLY" value="false" />
-    <option name="SKIP_NOOP_APK_INSTALLATIONS" value="true" />
-    <option name="FORCE_STOP_RUNNING_APP" value="true" />
-    <option name="TARGET_SELECTION_MODE" value="DEVICE_AND_SNAPSHOT_COMBO_BOX" />
-    <option name="DEBUGGER_TYPE" value="Auto" />
-    <Auto>
-      <option name="USE_JAVA_AWARE_DEBUGGER" value="false" />
-      <option name="SHOW_STATIC_VARS" value="true" />
-      <option name="WORKING_DIR" value="" />
-      <option name="TARGET_LOGGING_CHANNELS" value="lldb process:gdb-remote packets" />
-      <option name="SHOW_OPTIMIZED_WARNING" value="true" />
-    </Auto>
-    <Hybrid>
-      <option name="USE_JAVA_AWARE_DEBUGGER" value="false" />
-      <option name="SHOW_STATIC_VARS" value="true" />
-      <option name="WORKING_DIR" value="" />
-      <option name="TARGET_LOGGING_CHANNELS" value="lldb process:gdb-remote packets" />
-      <option name="SHOW_OPTIMIZED_WARNING" value="true" />
-    </Hybrid>
-    <Java />
-    <Native>
-      <option name="USE_JAVA_AWARE_DEBUGGER" value="false" />
-      <option name="SHOW_STATIC_VARS" value="true" />
-      <option name="WORKING_DIR" value="" />
-      <option name="TARGET_LOGGING_CHANNELS" value="lldb process:gdb-remote packets" />
-      <option name="SHOW_OPTIMIZED_WARNING" value="true" />
-    </Native>
-    <Profilers>
-      <option name="ADVANCED_PROFILING_ENABLED" value="false" />
-      <option name="STARTUP_PROFILING_ENABLED" value="false" />
-      <option name="STARTUP_CPU_PROFILING_ENABLED" value="false" />
-      <option name="STARTUP_CPU_PROFILING_CONFIGURATION_NAME" value="Sample Java Methods" />
-      <option name="STARTUP_NATIVE_MEMORY_PROFILING_ENABLED" value="false" />
-      <option name="NATIVE_MEMORY_SAMPLE_RATE_BYTES" value="2048" />
-    </Profilers>
-    <method v="2">
-      <option name="Android.Gradle.BeforeRunTask" enabled="true" />
-    </method>
-  </configuration>
-</component>

.idea/runConfigurations/briar_headless.xml

@@ -1,6 +1,6 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="briar-headless" type="JetRunConfigurationType" singleton="true">
+  <configuration default="false" name="briar-headless" type="JetRunConfigurationType" factoryName="Kotlin" singleton="true">
-    <module name="briar.briar-headless" />
+    <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
     <option name="VM_PARAMETERS" value="" />
     <option name="PROGRAM_PARAMETERS" value="-v" />
     <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
@@ -8,8 +8,9 @@
     <option name="PASS_PARENT_ENVS" value="true" />
     <option name="MAIN_CLASS_NAME" value="org.briarproject.briar.headless.MainKt" />
     <option name="WORKING_DIRECTORY" value="" />
-    <method v="2">
+    <module name="briar-headless" />
-      <option name="Make" enabled="true" />
+    <envs />
+    <method>
       <option name="Gradle.BeforeRunTask" enabled="true" tasks="jar" externalProjectPath="$PROJECT_DIR$/briar-headless" vmOptions="" scriptParameters="" />
     </method>
   </configuration>

README.md

@@ -1,37 +1 @@
-# Briar
+Briar is a messaging app designed for activists, journalists, and anyone else who needs a safe, easy and robust way to communicate. Unlike traditional messaging tools such as email, Twitter or Telegram, Briar doesn't rely on a central server - messages are synchronized directly between the users' devices. If the Internet's down, Briar can sync via Bluetooth or Wi-Fi, keeping the information flowing in a crisis. If the Internet's up, Briar can sync via the Tor network, protecting users and their relationships from surveillance.
-Briar is a messaging app designed for activists, journalists, and anyone else who needs a safe, easy and robust way to communicate.
-
-Unlike traditional messaging tools such as email, Twitter or Telegram, Briar doesn't rely on a central server - messages are synchronized directly between the users' devices. 
-
-If the Internet's down, Briar can sync via Bluetooth or Wi-Fi, keeping information flowing in a crisis. If the Internet's up, Briar can sync via the Tor network, protecting users and their relationships from surveillance.
-
-## Download Briar
-
-[<img src="https://briarproject.org//img/fdroid_badge.png"  width="240">](https://briarproject.org/fdroid)
-[<img src="https://briarproject.org/img/google_play_badge_web_generic.png"  width="240">](https://play.google.com/store/apps/details?id=org.briarproject.briar.android)
-
-You can also [download the APK file](https://briarproject.org/apk) directly from
-our site.
-
-## Useful links
-[briarproject.org](https://briarproject.org/)
-
-[Source code](https://code.briarproject.org/briar/briar/tree/master)
-
-[Manual](https://briarproject.org/manual/)
-
-[Wiki](https://code.briarproject.org/briar/briar/-/wikis/home)
-
-## Reproducible builds
-
-We provide [docker images](https://code.briarproject.org/briar/briar-reproducer#briar-reproducer)
-to ease the task of verifying that the published APK binaries
-include nothing but our publicly available source code.
-
-You can either use those images or use them as a blueprint to build your own environment
-for reproduction.
-
-## Donate
-
-[![Donate using Liberapay](https://briarproject.org/img/liberapay.svg)](https://liberapay.com/Briar/donate) [![Flattr this](https://briarproject.org/img/flattr-badge-large.png "Flattr this")](https://flattr.com/t/592836/)   
-Bitcoin and BCH: 1NZCKkUCtJV2U2Y9hDb9uq8S7ksFCFGR6K

bramble-android/.gitignore

@@ -3,4 +3,3 @@ gen
 build
 .settings
 src/main/res/raw/*.zip
-src/main/jniLibs

bramble-android/build.gradle

@@ -5,18 +5,14 @@ apply plugin: 'witness'
 apply from: 'witness.gradle'
 
 android {
-	compileSdkVersion 30
+	compileSdkVersion 29
-	buildToolsVersion '30.0.3'
+	buildToolsVersion '29.0.2'
-
-	packagingOptions {
-		doNotStrip '**/*.so'
-	}
 
 	defaultConfig {
 		minSdkVersion 16
-		targetSdkVersion 30
+		targetSdkVersion 28
-		versionCode 10404
+		versionCode 10209
-		versionName "1.4.4"
+		versionName "1.2.9"
 		consumerProguardFiles 'proguard-rules.txt'
 
 		testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
@@ -42,27 +38,25 @@ configurations {
 
 dependencies {
 	implementation project(path: ':bramble-core', configuration: 'default')
-	tor "org.briarproject:tor-android:$tor_version"
+	tor 'org.briarproject:tor-android:0.3.5.10@zip'
-	tor "org.briarproject:obfs4proxy-android:$obfs4proxy_version@zip"
+	tor 'org.briarproject:obfs4proxy-android:0.0.11-2@zip'
 
-	annotationProcessor "com.google.dagger:dagger-compiler:$dagger_version"
+	annotationProcessor 'com.google.dagger:dagger-compiler:2.24'
 
 	compileOnly 'javax.annotation:jsr250-api:1.0'
 
 	testImplementation project(path: ':bramble-api', configuration: 'testOutput')
-	testImplementation "junit:junit:$junit_version"
+	testImplementation 'junit:junit:4.12'
-	testImplementation "org.jmock:jmock:$jmock_version"
+	testImplementation "org.jmock:jmock:2.8.2"
-	testImplementation "org.jmock:jmock-junit4:$jmock_version"
+	testImplementation "org.jmock:jmock-junit4:2.8.2"
-	testImplementation "org.jmock:jmock-imposters:$jmock_version"
+	testImplementation "org.jmock:jmock-legacy:2.8.2"
 }
 
 def torBinariesDir = 'src/main/res/raw'
-def torLibsDir = 'src/main/jniLibs'
 
 task cleanTorBinaries {
 	doLast {
 		delete fileTree(torBinariesDir) { include '*.zip' }
-		delete fileTree(torLibsDir) { include '**/*.so' }
 	}
 }
 
@@ -73,36 +67,8 @@ task unpackTorBinaries {
 		copy {
 			from configurations.tor.collect { zipTree(it) }
 			into torBinariesDir
-			include 'geoip.zip'
+			// TODO: Remove after next Tor upgrade, which won't include non-PIE binaries
-		}
+			include 'geoip.zip', '*_pie.zip'
-		configurations.tor.each { outer ->
-			zipTree(outer).each { inner ->
-				if (inner.name.endsWith('_arm_pie.zip')) {
-					copy {
-						from zipTree(inner)
-						into torLibsDir
-						rename '(.*)', 'armeabi-v7a/lib$1.so'
-					}
-				} else if (inner.name.endsWith('_arm64_pie.zip')) {
-					copy {
-						from zipTree(inner)
-						into torLibsDir
-						rename '(.*)', 'arm64-v8a/lib$1.so'
-					}
-				} else if (inner.name.endsWith('_x86_pie.zip')) {
-					copy {
-						from zipTree(inner)
-						into torLibsDir
-						rename '(.*)', 'x86/lib$1.so'
-					}
-				} else if (inner.name.endsWith('_x86_64_pie.zip')) {
-					copy {
-						from zipTree(inner)
-						into torLibsDir
-						rename '(.*)', 'x86_64/lib$1.so'
-					}
-				}
-			}
 		}
 	}
 	dependsOn cleanTorBinaries
@@ -110,6 +76,5 @@ task unpackTorBinaries {
 
 tasks.withType(MergeResources) {
 	inputs.dir torBinariesDir
-	inputs.dir torLibsDir
 	dependsOn unpackTorBinaries
 }

bramble-android/proguard-rules.txt

@@ -1,8 +1,6 @@
-# Keep the H2 classes that are loaded via reflection
+-keep,includedescriptorclasses class org.briarproject.** { *; }
--keep class org.h2.Driver { *; }
+
--keep class org.h2.engine.Engine { *; }
+-keep class org.h2.** { *; }
--keep class org.h2.store.fs.** { *; }
-# Don't warn about unused dependencies of H2 classes
 -dontwarn org.h2.**
 -dontnote org.h2.**
 
@@ -17,4 +15,5 @@
 -dontwarn sun.misc.Unsafe
 -dontnote com.google.common.**
 
--dontwarn com.fasterxml.jackson.databind.ext.Java7SupportImpl
+# UPnP library isn't used
+-dontwarn org.bitlet.weupnp.**

bramble-android/src/main/java/org/briarproject/bramble/network/AndroidNetworkManager.java

@@ -1,15 +1,11 @@
 package org.briarproject.bramble.network;
 
-import android.annotation.TargetApi;
 import android.app.Application;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.net.ConnectivityManager;
-import android.net.LinkAddress;
-import android.net.LinkProperties;
-import android.net.Network;
 import android.net.NetworkInfo;
 
 import org.briarproject.bramble.api.event.EventBus;
@@ -23,11 +19,6 @@ import org.briarproject.bramble.api.nullsafety.ParametersNotNullByDefault;
 import org.briarproject.bramble.api.system.TaskScheduler;
 import org.briarproject.bramble.api.system.TaskScheduler.Cancellable;
 
-import java.net.Inet4Address;
-import java.net.InetAddress;
-import java.net.NetworkInterface;
-import java.net.SocketException;
-import java.util.Enumeration;
 import java.util.concurrent.Executor;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicBoolean;
@@ -45,22 +36,16 @@ import static android.net.ConnectivityManager.TYPE_WIFI;
 import static android.net.wifi.p2p.WifiP2pManager.WIFI_P2P_THIS_DEVICE_CHANGED_ACTION;
 import static android.os.Build.VERSION.SDK_INT;
 import static android.os.PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED;
-import static java.net.NetworkInterface.getNetworkInterfaces;
-import static java.util.Collections.list;
 import static java.util.concurrent.TimeUnit.MINUTES;
 import static java.util.concurrent.TimeUnit.SECONDS;
 import static java.util.logging.Level.INFO;
-import static java.util.logging.Level.WARNING;
-import static java.util.logging.Logger.getLogger;
-import static org.briarproject.bramble.api.nullsafety.NullSafety.requireNonNull;
-import static org.briarproject.bramble.util.LogUtils.logException;
 
 @MethodsNotNullByDefault
 @ParametersNotNullByDefault
 class AndroidNetworkManager implements NetworkManager, Service {
 
 	private static final Logger LOG =
-			getLogger(AndroidNetworkManager.class.getName());
+			Logger.getLogger(AndroidNetworkManager.class.getName());
 
 	// See android.net.wifi.WifiManager
 	private static final String WIFI_AP_STATE_CHANGED_ACTION =
@@ -69,8 +54,7 @@ class AndroidNetworkManager implements NetworkManager, Service {
 	private final TaskScheduler scheduler;
 	private final EventBus eventBus;
 	private final Executor eventExecutor;
-	private final Application app;
+	private final Context appContext;
-	private final ConnectivityManager connectivityManager;
 	private final AtomicReference<Cancellable> connectivityCheck =
 			new AtomicReference<>();
 	private final AtomicBoolean used = new AtomicBoolean(false);
@@ -83,9 +67,7 @@ class AndroidNetworkManager implements NetworkManager, Service {
 		this.scheduler = scheduler;
 		this.eventBus = eventBus;
 		this.eventExecutor = eventExecutor;
-		this.app = app;
+		this.appContext = app.getApplicationContext();
-		connectivityManager = (ConnectivityManager)
-				requireNonNull(app.getSystemService(CONNECTIVITY_SERVICE));
 	}
 
 	@Override
@@ -100,82 +82,24 @@ class AndroidNetworkManager implements NetworkManager, Service {
 		filter.addAction(WIFI_AP_STATE_CHANGED_ACTION);
 		filter.addAction(WIFI_P2P_THIS_DEVICE_CHANGED_ACTION);
 		if (SDK_INT >= 23) filter.addAction(ACTION_DEVICE_IDLE_MODE_CHANGED);
-		app.registerReceiver(networkStateReceiver, filter);
+		appContext.registerReceiver(networkStateReceiver, filter);
 	}
 
 	@Override
 	public void stopService() {
 		if (networkStateReceiver != null)
-			app.unregisterReceiver(networkStateReceiver);
+			appContext.unregisterReceiver(networkStateReceiver);
 	}
 
 	@Override
 	public NetworkStatus getNetworkStatus() {
-		NetworkInfo net = connectivityManager.getActiveNetworkInfo();
+		ConnectivityManager cm = (ConnectivityManager)
+				appContext.getSystemService(CONNECTIVITY_SERVICE);
+		if (cm == null) throw new AssertionError();
+		NetworkInfo net = cm.getActiveNetworkInfo();
 		boolean connected = net != null && net.isConnected();
-		boolean wifi = false, ipv6Only = false;
+		boolean wifi = connected && net.getType() == TYPE_WIFI;
-		if (connected) {
+		return new NetworkStatus(connected, wifi);
-			wifi = net.getType() == TYPE_WIFI;
-			if (SDK_INT >= 23) ipv6Only = isActiveNetworkIpv6Only();
-			else ipv6Only = areAllAvailableNetworksIpv6Only();
-		}
-		return new NetworkStatus(connected, wifi, ipv6Only);
-	}
-
-	/**
-	 * Returns true if the
-	 * {@link ConnectivityManager#getActiveNetwork() active network} has an
-	 * IPv6 unicast address and no IPv4 addresses. The active network is
-	 * assumed not to be a loopback interface.
-	 */
-	@TargetApi(23)
-	private boolean isActiveNetworkIpv6Only() {
-		Network net = connectivityManager.getActiveNetwork();
-		if (net == null) {
-			LOG.info("No active network");
-			return false;
-		}
-		LinkProperties props = connectivityManager.getLinkProperties(net);
-		if (props == null) {
-			LOG.info("No link properties for active network");
-			return false;
-		}
-		boolean hasIpv6Unicast = false;
-		for (LinkAddress linkAddress : props.getLinkAddresses()) {
-			InetAddress addr = linkAddress.getAddress();
-			if (addr instanceof Inet4Address) return false;
-			if (!addr.isMulticastAddress()) hasIpv6Unicast = true;
-		}
-		return hasIpv6Unicast;
-	}
-
-	/**
-	 * Returns true if the device has at least one network interface with an
-	 * IPv6 unicast address and no interfaces with IPv4 addresses, excluding
-	 * loopback interfaces and interfaces that are
-	 * {@link NetworkInterface#isUp() down}. If this method returns true and
-	 * the device has internet access then it's via IPv6 only.
-	 */
-	private boolean areAllAvailableNetworksIpv6Only() {
-		try {
-			Enumeration<NetworkInterface> interfaces = getNetworkInterfaces();
-			if (interfaces == null) {
-				LOG.info("No network interfaces");
-				return false;
-			}
-			boolean hasIpv6Unicast = false;
-			for (NetworkInterface i : list(interfaces)) {
-				if (i.isLoopback() || !i.isUp()) continue;
-				for (InetAddress addr : list(i.getInetAddresses())) {
-					if (addr instanceof Inet4Address) return false;
-					if (!addr.isMulticastAddress()) hasIpv6Unicast = true;
-				}
-			}
-			return hasIpv6Unicast;
-		} catch (SocketException e) {
-			logException(LOG, WARNING, e);
-			return false;
-		}
 	}
 
 	private void updateConnectionStatus() {

bramble-android/src/main/java/org/briarproject/bramble/plugin/bluetooth/AndroidBluetoothPlugin.java

@@ -59,8 +59,8 @@ import static org.briarproject.bramble.util.PrivacyUtils.scrubMacAddress;
 
 @MethodsNotNullByDefault
 @ParametersNotNullByDefault
-class AndroidBluetoothPlugin extends
+class AndroidBluetoothPlugin
-		AbstractBluetoothPlugin<BluetoothSocket, BluetoothServerSocket> {
+		extends BluetoothPlugin<BluetoothSocket, BluetoothServerSocket> {
 
 	private static final Logger LOG =
 			getLogger(AndroidBluetoothPlugin.class.getName());
@@ -75,7 +75,6 @@ class AndroidBluetoothPlugin extends
 
 	// Non-null if the plugin started successfully
 	private volatile BluetoothAdapter adapter = null;
-	private volatile boolean stopDiscoverAndConnect;
 
 	AndroidBluetoothPlugin(BluetoothConnectionLimiter connectionLimiter,
 			BluetoothConnectionFactory<BluetoothSocket> connectionFactory,
@@ -87,7 +86,7 @@ class AndroidBluetoothPlugin extends
 			Clock clock,
 			Backoff backoff,
 			PluginCallback callback,
-			long maxLatency,
+			int maxLatency,
 			int maxIdleTime) {
 		super(connectionLimiter, connectionFactory, ioExecutor,
 				wakefulIoExecutor, secureRandom, backoff, callback,
@@ -136,7 +135,6 @@ class AndroidBluetoothPlugin extends
 	@Override
 	@Nullable
 	String getBluetoothAddress() {
-		if (adapter == null) return null;
 		String address = AndroidUtils.getBluetoothAddress(app, adapter);
 		return address.isEmpty() ? null : address;
 	}
@@ -176,11 +174,6 @@ class AndroidBluetoothPlugin extends
 		} catch (IOException e) {
 			IoUtils.tryToClose(s, LOG, WARNING);
 			throw e;
-		} catch (NullPointerException e) {
-			// BluetoothSocket#connect() may throw an NPE under unknown
-			// circumstances
-			IoUtils.tryToClose(s, LOG, WARNING);
-			throw new IOException(e);
 		}
 	}
 
@@ -188,16 +181,7 @@ class AndroidBluetoothPlugin extends
 	@Nullable
 	DuplexTransportConnection discoverAndConnect(String uuid) {
 		if (adapter == null) return null;
-		if (!discoverSemaphore.tryAcquire()) {
-			LOG.info("Discover already running");
-			return null;
-		}
-		try {
-			stopDiscoverAndConnect = false;
 		for (String address : discoverDevices()) {
-				if (stopDiscoverAndConnect) {
-					break;
-				}
 			try {
 				if (LOG.isLoggable(INFO))
 					LOG.info("Connecting to " + scrubMacAddress(address));
@@ -209,19 +193,10 @@ class AndroidBluetoothPlugin extends
 				}
 			}
 		}
-		} finally {
-			discoverSemaphore.release();
-		}
 		LOG.info("Could not connect to any devices");
 		return null;
 	}
 
-	@Override
-	public void stopDiscoverAndConnect() {
-		stopDiscoverAndConnect = true;
-		adapter.cancelDiscovery();
-	}
-
 	private Collection<String> discoverDevices() {
 		List<String> addresses = new ArrayList<>();
 		BlockingQueue<Intent> intents = new LinkedBlockingQueue<>();

bramble-android/src/main/java/org/briarproject/bramble/plugin/bluetooth/AndroidBluetoothPluginFactory.java

@@ -47,7 +47,7 @@ public class AndroidBluetoothPluginFactory implements DuplexPluginFactory {
 	private final BackoffFactory backoffFactory;
 
 	@Inject
-	AndroidBluetoothPluginFactory(@IoExecutor Executor ioExecutor,
+	public AndroidBluetoothPluginFactory(@IoExecutor Executor ioExecutor,
 			@WakefulIoExecutor Executor wakefulIoExecutor,
 			AndroidExecutor androidExecutor,
 			AndroidWakeLockManager wakeLockManager,
@@ -75,7 +75,7 @@ public class AndroidBluetoothPluginFactory implements DuplexPluginFactory {
 	}
 
 	@Override
-	public long getMaxLatency() {
+	public int getMaxLatency() {
 		return MAX_LATENCY;
 	}
 

bramble-android/src/main/java/org/briarproject/bramble/plugin/file/AndroidRemovableDrivePlugin.java

@@ -1,44 +0,0 @@
-package org.briarproject.bramble.plugin.file;
-
-import android.app.Application;
-import android.net.Uri;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.api.plugin.PluginCallback;
-import org.briarproject.bramble.api.properties.TransportProperties;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-import javax.annotation.concurrent.Immutable;
-
-import static org.briarproject.bramble.api.plugin.file.RemovableDriveConstants.PROP_URI;
-import static org.briarproject.bramble.util.StringUtils.isNullOrEmpty;
-
-@Immutable
-@NotNullByDefault
-class AndroidRemovableDrivePlugin extends RemovableDrivePlugin {
-
-	private final Application app;
-
-	AndroidRemovableDrivePlugin(Application app, PluginCallback callback,
-			long maxLatency) {
-		super(callback, maxLatency);
-		this.app = app;
-	}
-
-	@Override
-	InputStream openInputStream(TransportProperties p) throws IOException {
-		String uri = p.get(PROP_URI);
-		if (isNullOrEmpty(uri)) throw new IllegalArgumentException();
-		return app.getContentResolver().openInputStream(Uri.parse(uri));
-	}
-
-	@Override
-	OutputStream openOutputStream(TransportProperties p) throws IOException {
-		String uri = p.get(PROP_URI);
-		if (isNullOrEmpty(uri)) throw new IllegalArgumentException();
-		return app.getContentResolver().openOutputStream(Uri.parse(uri));
-	}
-}

bramble-android/src/main/java/org/briarproject/bramble/plugin/file/AndroidRemovableDrivePluginFactory.java

@@ -1,47 +0,0 @@
-package org.briarproject.bramble.plugin.file;
-
-import android.app.Application;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.api.plugin.PluginCallback;
-import org.briarproject.bramble.api.plugin.TransportId;
-import org.briarproject.bramble.api.plugin.simplex.SimplexPlugin;
-import org.briarproject.bramble.api.plugin.simplex.SimplexPluginFactory;
-
-import javax.annotation.Nullable;
-import javax.annotation.concurrent.Immutable;
-import javax.inject.Inject;
-
-import static java.util.concurrent.TimeUnit.DAYS;
-import static org.briarproject.bramble.api.plugin.file.RemovableDriveConstants.ID;
-
-@Immutable
-@NotNullByDefault
-public class AndroidRemovableDrivePluginFactory implements
-		SimplexPluginFactory {
-
-	private static final long MAX_LATENCY = DAYS.toMillis(28);
-
-	private final Application app;
-
-	@Inject
-	AndroidRemovableDrivePluginFactory(Application app) {
-		this.app = app;
-	}
-
-	@Override
-	public TransportId getId() {
-		return ID;
-	}
-
-	@Override
-	public long getMaxLatency() {
-		return MAX_LATENCY;
-	}
-
-	@Nullable
-	@Override
-	public SimplexPlugin createPlugin(PluginCallback callback) {
-		return new AndroidRemovableDrivePlugin(app, callback, MAX_LATENCY);
-	}
-}

bramble-android/src/main/java/org/briarproject/bramble/plugin/tcp/AndroidLanTcpPlugin.java

@@ -29,7 +29,6 @@ import java.net.UnknownHostException;
 import java.util.List;
 import java.util.concurrent.Executor;
 import java.util.logging.Logger;
-import java.util.regex.Pattern;
 
 import javax.annotation.Nullable;
 import javax.net.SocketFactory;
@@ -49,7 +48,6 @@ import static org.briarproject.bramble.api.plugin.Plugin.State.ACTIVE;
 import static org.briarproject.bramble.api.plugin.Plugin.State.INACTIVE;
 import static org.briarproject.bramble.util.IoUtils.tryToClose;
 import static org.briarproject.bramble.util.LogUtils.logException;
-import static org.briarproject.bramble.util.NetworkUtils.getNetworkInterfaces;
 
 @NotNullByDefault
 class AndroidLanTcpPlugin extends LanTcpPlugin {
@@ -57,13 +55,6 @@ class AndroidLanTcpPlugin extends LanTcpPlugin {
 	private static final Logger LOG =
 			getLogger(AndroidLanTcpPlugin.class.getName());
 
-	/**
-	 * The interface name is used as a heuristic for deciding whether the
-	 * device is providing a wifi access point.
-	 */
-	private static final Pattern AP_INTERFACE_NAME =
-			Pattern.compile("^(wlan|ap|p2p)[-0-9]");
-
 	private final Executor connectionStatusExecutor;
 	private final ConnectivityManager connectivityManager;
 	@Nullable
@@ -76,7 +67,7 @@ class AndroidLanTcpPlugin extends LanTcpPlugin {
 			Application app,
 			Backoff backoff,
 			PluginCallback callback,
-			long maxLatency,
+			int maxLatency,
 			int maxIdleTime,
 			int connectionTimeout) {
 		super(ioExecutor, wakefulIoExecutor, backoff, callback, maxLatency,
@@ -139,14 +130,17 @@ class AndroidLanTcpPlugin extends LanTcpPlugin {
 		if (info != null && info.getIpAddress() != 0) {
 			return new Pair<>(intToInetAddress(info.getIpAddress()), false);
 		}
-		// If we're providing an access point, return its address
+		List<InterfaceAddress> ifAddrs = getLocalInterfaceAddresses();
-		for (NetworkInterface iface : getNetworkInterfaces()) {
+		// If we're providing a normal access point, return its address
-			if (AP_INTERFACE_NAME.matcher(iface.getName()).find()) {
+		for (InterfaceAddress ifAddr : ifAddrs) {
-				for (InterfaceAddress ifAddr : iface.getInterfaceAddresses()) {
+			if (isAndroidWifiApAddress(ifAddr)) {
-					if (isPossibleWifiApInterface(ifAddr)) {
 				return new Pair<>(ifAddr.getAddress(), true);
 			}
 		}
+		// If we're providing a wifi direct access point, return its address
+		for (InterfaceAddress ifAddr : ifAddrs) {
+			if (isAndroidWifiDirectApAddress(ifAddr)) {
+				return new Pair<>(ifAddr.getAddress(), true);
 			}
 		}
 		// Not connected to wifi
@@ -154,18 +148,33 @@ class AndroidLanTcpPlugin extends LanTcpPlugin {
 	}
 
 	/**
-	 * Returns true if the given address may belong to an interface providing
+	 * Returns true if the given address belongs to a network provided by an
-	 * a wifi access point (including wifi direct legacy mode access points).
+	 * Android access point (including the access point's own address).
 	 * <p>
-	 * This method may return true for wifi client interfaces as well, but
+	 * The access point's address is usually 192.168.43.1, but at least one
-	 * we've already checked for a wifi client connection above.
+	 * device (Honor 8A) may use other addresses in the range 192.168.43.0/24.
 	 */
-	private boolean isPossibleWifiApInterface(InterfaceAddress ifAddr) {
+	private boolean isAndroidWifiApAddress(InterfaceAddress ifAddr) {
 		if (ifAddr.getNetworkPrefixLength() != 24) return false;
 		byte[] ip = ifAddr.getAddress().getAddress();
 		return ip.length == 4
 				&& ip[0] == (byte) 192
-				&& ip[1] == (byte) 168;
+				&& ip[1] == (byte) 168
+				&& ip[2] == (byte) 43;
+	}
+
+	/**
+	 * Returns true if the given address belongs to a network provided by an
+	 * Android wifi direct legacy mode access point (including the access
+	 * point's own address).
+	 */
+	private boolean isAndroidWifiDirectApAddress(InterfaceAddress ifAddr) {
+		if (ifAddr.getNetworkPrefixLength() != 24) return false;
+		byte[] ip = ifAddr.getAddress().getAddress();
+		return ip.length == 4
+				&& ip[0] == (byte) 192
+				&& ip[1] == (byte) 168
+				&& ip[2] == (byte) 49;
 	}
 
 	/**

bramble-android/src/main/java/org/briarproject/bramble/plugin/tcp/AndroidLanTcpPluginFactory.java

@@ -37,7 +37,7 @@ public class AndroidLanTcpPluginFactory implements DuplexPluginFactory {
 	private final Application app;
 
 	@Inject
-	AndroidLanTcpPluginFactory(@IoExecutor Executor ioExecutor,
+	public AndroidLanTcpPluginFactory(@IoExecutor Executor ioExecutor,
 			@WakefulIoExecutor Executor wakefulIoExecutor,
 			EventBus eventBus,
 			BackoffFactory backoffFactory,
@@ -55,7 +55,7 @@ public class AndroidLanTcpPluginFactory implements DuplexPluginFactory {
 	}
 
 	@Override
-	public long getMaxLatency() {
+	public int getMaxLatency() {
 		return MAX_LATENCY;
 	}
 

bramble-android/src/main/java/org/briarproject/bramble/plugin/tor/AndroidTorPlugin.java

@@ -16,42 +16,19 @@ import org.briarproject.bramble.api.system.AndroidWakeLockManager;
 import org.briarproject.bramble.api.system.Clock;
 import org.briarproject.bramble.api.system.LocationUtils;
 import org.briarproject.bramble.api.system.ResourceProvider;
-import org.briarproject.bramble.util.AndroidUtils;
 
 import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
 import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
 import java.util.concurrent.Executor;
-import java.util.logging.Logger;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipInputStream;
 
 import javax.net.SocketFactory;
 
-import static android.os.Build.VERSION.SDK_INT;
-import static java.util.Arrays.asList;
-import static java.util.logging.Level.INFO;
-import static java.util.logging.Logger.getLogger;
-
 @MethodsNotNullByDefault
 @ParametersNotNullByDefault
 class AndroidTorPlugin extends TorPlugin {
 
-	private static final List<String> LIBRARY_ARCHITECTURES =
-			asList("armeabi-v7a", "arm64-v8a", "x86", "x86_64");
-
-	private static final String TOR_LIB_NAME = "libtor.so";
-	private static final String OBFS4_LIB_NAME = "libobfs4proxy.so";
-
-	private static final Logger LOG =
-			getLogger(AndroidTorPlugin.class.getName());
-
 	private final Application app;
 	private final AndroidWakeLock wakeLock;
-	private final File torLib, obfs4Lib;
 
 	AndroidTorPlugin(Executor ioExecutor,
 			Executor wakefulIoExecutor,
@@ -68,21 +45,16 @@ class AndroidTorPlugin extends TorPlugin {
 			TorRendezvousCrypto torRendezvousCrypto,
 			PluginCallback callback,
 			String architecture,
-			long maxLatency,
+			int maxLatency,
 			int maxIdleTime,
-			File torDirectory,
+			File torDirectory) {
-			int torSocksPort,
-			int torControlPort) {
 		super(ioExecutor, wakefulIoExecutor, networkManager, locationUtils,
 				torSocketFactory, clock, resourceProvider,
 				circumventionProvider, batteryManager, backoff,
 				torRendezvousCrypto, callback, architecture, maxLatency,
-				maxIdleTime, torDirectory, torSocksPort, torControlPort);
+				maxIdleTime, torDirectory);
 		this.app = app;
 		wakeLock = wakeLockManager.createWakeLock("TorPlugin");
-		String nativeLibDir = app.getApplicationInfo().nativeLibraryDir;
-		torLib = new File(nativeLibDir, TOR_LIB_NAME);
-		obfs4Lib = new File(nativeLibDir, OBFS4_LIB_NAME);
 	}
 
 	@Override
@@ -113,112 +85,4 @@ class AndroidTorPlugin extends TorPlugin {
 		super.stop();
 		wakeLock.release();
 	}
-
-	@Override
-	protected File getTorExecutableFile() {
-		return torLib.exists() ? torLib : super.getTorExecutableFile();
-	}
-
-	@Override
-	protected File getObfs4ExecutableFile() {
-		return obfs4Lib.exists() ? obfs4Lib : super.getObfs4ExecutableFile();
-	}
-
-	@Override
-	protected void installTorExecutable() throws IOException {
-		File extracted = super.getTorExecutableFile();
-		if (torLib.exists()) {
-			// If an older version left behind a Tor binary, delete it
-			if (extracted.exists()) {
-				if (extracted.delete()) LOG.info("Deleted Tor binary");
-				else LOG.info("Failed to delete Tor binary");
-			}
-		} else if (SDK_INT < 29) {
-			// The binary wasn't extracted at install time. Try to extract it
-			extractLibraryFromApk(TOR_LIB_NAME, extracted);
-		} else {
-			// No point extracting the binary, we won't be allowed to execute it
-			throw new FileNotFoundException(torLib.getAbsolutePath());
-		}
-	}
-
-	@Override
-	protected void installObfs4Executable() throws IOException {
-		File extracted = super.getObfs4ExecutableFile();
-		if (obfs4Lib.exists()) {
-			// If an older version left behind an obfs4 binary, delete it
-			if (extracted.exists()) {
-				if (extracted.delete()) LOG.info("Deleted obfs4 binary");
-				else LOG.info("Failed to delete obfs4 binary");
-			}
-		} else if (SDK_INT < 29) {
-			// The binary wasn't extracted at install time. Try to extract it
-			extractLibraryFromApk(OBFS4_LIB_NAME, extracted);
-		} else {
-			// No point extracting the binary, we won't be allowed to execute it
-			throw new FileNotFoundException(obfs4Lib.getAbsolutePath());
-		}
-	}
-
-	private void extractLibraryFromApk(String libName, File dest)
-			throws IOException {
-		File sourceDir = new File(app.getApplicationInfo().sourceDir);
-		if (sourceDir.isFile()) {
-			// Look for other APK files in the same directory, if we're allowed
-			File parent = sourceDir.getParentFile();
-			if (parent != null) sourceDir = parent;
-		}
-		List<String> libPaths = getSupportedLibraryPaths(libName);
-		for (File apk : findApkFiles(sourceDir)) {
-			ZipInputStream zin = new ZipInputStream(new FileInputStream(apk));
-			for (ZipEntry e = zin.getNextEntry(); e != null;
-					e = zin.getNextEntry()) {
-				if (libPaths.contains(e.getName())) {
-					if (LOG.isLoggable(INFO)) {
-						LOG.info("Extracting " + e.getName()
-								+ " from " + apk.getAbsolutePath());
-					}
-					extract(zin, dest); // Zip input stream will be closed
-					return;
-				}
-			}
-			zin.close();
-		}
-		throw new FileNotFoundException(libName);
-	}
-
-	/**
-	 * Returns all files with the extension .apk or .APK under the given root.
-	 */
-	private List<File> findApkFiles(File root) {
-		List<File> files = new ArrayList<>();
-		findApkFiles(root, files);
-		return files;
-	}
-
-	private void findApkFiles(File f, List<File> files) {
-		if (f.isFile() && f.getName().toLowerCase().endsWith(".apk")) {
-			files.add(f);
-		} else if (f.isDirectory()) {
-			File[] children = f.listFiles();
-			if (children != null) {
-				for (File child : children) findApkFiles(child, files);
-			}
-		}
-	}
-
-	/**
-	 * Returns the paths at which libraries with the given name would be found
-	 * inside an APK file, for all architectures supported by the device, in
-	 * order of preference.
-	 */
-	private List<String> getSupportedLibraryPaths(String libName) {
-		List<String> architectures = new ArrayList<>();
-		for (String abi : AndroidUtils.getSupportedArchitectures()) {
-			if (LIBRARY_ARCHITECTURES.contains(abi)) {
-				architectures.add("lib/" + abi + "/" + libName);
-			}
-		}
-		return architectures;
-	}
 }

bramble-android/src/main/java/org/briarproject/bramble/plugin/tor/AndroidTorPluginFactory.java

@@ -3,7 +3,6 @@ package org.briarproject.bramble.plugin.tor;
 import android.app.Application;
 
 import org.briarproject.bramble.api.battery.BatteryManager;
-import org.briarproject.bramble.api.crypto.CryptoComponent;
 import org.briarproject.bramble.api.event.EventBus;
 import org.briarproject.bramble.api.lifecycle.IoExecutor;
 import org.briarproject.bramble.api.network.NetworkManager;
@@ -12,9 +11,7 @@ import org.briarproject.bramble.api.plugin.Backoff;
 import org.briarproject.bramble.api.plugin.BackoffFactory;
 import org.briarproject.bramble.api.plugin.PluginCallback;
 import org.briarproject.bramble.api.plugin.TorConstants;
-import org.briarproject.bramble.api.plugin.TorControlPort;
 import org.briarproject.bramble.api.plugin.TorDirectory;
-import org.briarproject.bramble.api.plugin.TorSocksPort;
 import org.briarproject.bramble.api.plugin.TransportId;
 import org.briarproject.bramble.api.plugin.duplex.DuplexPlugin;
 import org.briarproject.bramble.api.plugin.duplex.DuplexPluginFactory;
@@ -59,12 +56,9 @@ public class AndroidTorPluginFactory implements DuplexPluginFactory {
 	private final AndroidWakeLockManager wakeLockManager;
 	private final Clock clock;
 	private final File torDirectory;
-	private int torSocksPort;
-	private int torControlPort;
-	private final CryptoComponent crypto;
 
 	@Inject
-	AndroidTorPluginFactory(@IoExecutor Executor ioExecutor,
+	public AndroidTorPluginFactory(@IoExecutor Executor ioExecutor,
 			@WakefulIoExecutor Executor wakefulIoExecutor,
 			Application app,
 			NetworkManager networkManager,
@@ -77,10 +71,7 @@ public class AndroidTorPluginFactory implements DuplexPluginFactory {
 			BatteryManager batteryManager,
 			AndroidWakeLockManager wakeLockManager,
 			Clock clock,
-			@TorDirectory File torDirectory,
+			@TorDirectory File torDirectory) {
-			@TorSocksPort int torSocksPort,
-			@TorControlPort int torControlPort,
-			CryptoComponent crypto) {
 		this.ioExecutor = ioExecutor;
 		this.wakefulIoExecutor = wakefulIoExecutor;
 		this.app = app;
@@ -95,9 +86,6 @@ public class AndroidTorPluginFactory implements DuplexPluginFactory {
 		this.wakeLockManager = wakeLockManager;
 		this.clock = clock;
 		this.torDirectory = torDirectory;
-		this.torSocksPort = torSocksPort;
-		this.torControlPort = torControlPort;
-		this.crypto = crypto;
 	}
 
 	@Override
@@ -106,7 +94,7 @@ public class AndroidTorPluginFactory implements DuplexPluginFactory {
 	}
 
 	@Override
-	public long getMaxLatency() {
+	public int getMaxLatency() {
 		return MAX_LATENCY;
 	}
 
@@ -139,15 +127,13 @@ public class AndroidTorPluginFactory implements DuplexPluginFactory {
 
 		Backoff backoff = backoffFactory.createBackoff(MIN_POLLING_INTERVAL,
 				MAX_POLLING_INTERVAL, BACKOFF_BASE);
-		TorRendezvousCrypto torRendezvousCrypto =
+		TorRendezvousCrypto torRendezvousCrypto = new TorRendezvousCryptoImpl();
-				new TorRendezvousCryptoImpl(crypto);
 		AndroidTorPlugin plugin = new AndroidTorPlugin(ioExecutor,
 				wakefulIoExecutor, app, networkManager, locationUtils,
 				torSocketFactory, clock, resourceProvider,
 				circumventionProvider, batteryManager, wakeLockManager,
 				backoff, torRendezvousCrypto, callback, architecture,
-				MAX_LATENCY, MAX_IDLE_TIME, torDirectory, torSocksPort,
+				MAX_LATENCY, MAX_IDLE_TIME, torDirectory);
-				torControlPort);
 		eventBus.addListener(plugin);
 		return plugin;
 	}

bramble-android/src/main/java/org/briarproject/bramble/system/AndroidSecureRandomProvider.java

@@ -6,6 +6,8 @@ import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothDevice;
 import android.content.ContentResolver;
 import android.content.Context;
+import android.net.wifi.WifiConfiguration;
+import android.net.wifi.WifiManager;
 import android.os.Build;
 import android.os.Parcel;
 import android.os.StrictMode;
@@ -15,10 +17,12 @@ import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 
 import java.io.DataOutputStream;
 import java.io.IOException;
+import java.util.List;
 
 import javax.annotation.concurrent.Immutable;
 import javax.inject.Inject;
 
+import static android.content.Context.WIFI_SERVICE;
 import static android.os.Build.VERSION.SDK_INT;
 import static android.provider.Settings.Secure.ANDROID_ID;
 
@@ -48,6 +52,15 @@ class AndroidSecureRandomProvider extends UnixSecureRandomProvider {
 		String id = Settings.Secure.getString(contentResolver, ANDROID_ID);
 		if (id != null) out.writeUTF(id);
 		Parcel parcel = Parcel.obtain();
+		WifiManager wm = (WifiManager) appContext.getApplicationContext()
+				.getSystemService(WIFI_SERVICE);
+		if (wm != null) {
+			List<WifiConfiguration> configs = wm.getConfiguredNetworks();
+			if (configs != null) {
+				for (WifiConfiguration config : configs)
+					parcel.writeParcelable(config, 0);
+			}
+		}
 		BluetoothAdapter bt = BluetoothAdapter.getDefaultAdapter();
 		if (bt != null) {
 			for (BluetoothDevice device : bt.getBondedDevices())

bramble-android/src/main/java/org/briarproject/bramble/system/AndroidWakeLockManagerImpl.java

@@ -2,6 +2,7 @@ package org.briarproject.bramble.system;
 
 import android.app.Application;
 import android.content.Context;
+import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.os.PowerManager;
 
@@ -105,21 +106,14 @@ class AndroidWakeLockManagerImpl implements AndroidWakeLockManager {
 
 	private String getWakeLockTag(Context ctx) {
 		PackageManager pm = ctx.getPackageManager();
-		if (isInstalled(pm, "com.huawei.powergenie")) {
+		for (PackageInfo info : pm.getInstalledPackages(0)) {
+			String name = info.packageName.toLowerCase();
+			if (name.startsWith("com.huawei.powergenie")) {
 				return "LocationManagerService";
-		} else if (isInstalled(pm, "com.evenwell.PowerMonitor")) {
+			} else if (name.startsWith("com.evenwell.powermonitor")) {
 				return "AudioIn";
 			}
+		}
 		return ctx.getPackageName();
 	}
-
-	private boolean isInstalled(PackageManager pm, String packageName) {
-		try {
-			pm.getPackageInfo(packageName, 0);
-			return true;
-		} catch (PackageManager.NameNotFoundException e) {
-			return false;
-		}
-	}
-
 }

bramble-android/src/main/java/org/briarproject/bramble/util/AndroidUtils.java

@@ -10,20 +10,17 @@ import org.briarproject.bramble.api.Pair;
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 
 import java.io.File;
-import java.io.IOException;
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
-import java.util.Scanner;
 
 import javax.annotation.Nullable;
 
 import static android.content.Context.MODE_PRIVATE;
 import static android.os.Build.VERSION.SDK_INT;
-import static java.lang.Runtime.getRuntime;
 import static java.util.Arrays.asList;
 import static org.briarproject.bramble.api.nullsafety.NullSafety.requireNonNull;
 
@@ -34,7 +31,6 @@ public class AndroidUtils {
 	private static final String FAKE_BLUETOOTH_ADDRESS = "02:00:00:00:00:00";
 
 	private static final String STORED_REPORTS = "dev-reports";
-	private static final String STORED_LOGCAT = "dev-logcat";
 
 	public static Collection<String> getSupportedArchitectures() {
 		List<String> abis = new ArrayList<>();
@@ -111,27 +107,14 @@ public class AndroidUtils {
 		return ctx.getDir(STORED_REPORTS, MODE_PRIVATE);
 	}
 
-	public static File getLogcatFile(Context ctx) {
-		return new File(ctx.getFilesDir(), STORED_LOGCAT);
-	}
-
 	/**
 	 * Returns an array of supported content types for image attachments.
+	 * GIFs can't be compressed on API < 24 so they're not supported.
+	 * <p>
+	 * TODO: Remove this restriction when large message support is added
 	 */
 	public static String[] getSupportedImageContentTypes() {
-		return new String[] {"image/jpeg", "image/png", "image/gif"};
+		if (SDK_INT < 24) return new String[] {"image/jpeg", "image/png"};
-	}
+		else return new String[] {"image/jpeg", "image/png", "image/gif"};
-
-	@Nullable
-	public static String getSystemProperty(String propName) {
-		try {
-			Process p = getRuntime().exec("getprop " + propName);
-			Scanner s = new Scanner(p.getInputStream());
-			String line = s.nextLine();
-			s.close();
-			return line;
-		} catch (SecurityException | IOException e) {
-			return null;
-		}
 	}
 }

bramble-android/src/test/java/org/briarproject/bramble/account/AndroidAccountManagerTest.java

@@ -9,7 +9,7 @@ import org.briarproject.bramble.api.db.DatabaseConfig;
 import org.briarproject.bramble.api.identity.IdentityManager;
 import org.briarproject.bramble.test.BrambleMockTestCase;
 import org.jmock.Expectations;
-import org.jmock.imposters.ByteBuddyClassImposteriser;
+import org.jmock.lib.legacy.ClassImposteriser;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
@@ -44,7 +44,7 @@ public class AndroidAccountManagerTest extends BrambleMockTestCase {
 	private AndroidAccountManager accountManager;
 
 	public AndroidAccountManagerTest() {
-		context.setImposteriser(ByteBuddyClassImposteriser.INSTANCE);
+		context.setImposteriser(ClassImposteriser.INSTANCE);
 		app = context.mock(Application.class);
 		applicationInfo = new ApplicationInfo();
 		applicationInfo.dataDir = testDir.getAbsolutePath();

bramble-android/witness.gradle

@@ -1,161 +1,103 @@
 dependencyVerification {
     verify = [
-        'cglib:cglib:3.2.8:cglib-3.2.8.jar:3f64de999ecc5595dc84ca8ff0879d8a34c8623f9ef3c517a53ed59023fcb9db',
+        'cglib:cglib:3.2.0:cglib-3.2.0.jar:adb13bab79712ad6bdf1bd59f2a3918018a8016e722e8a357065afb9e6690861',
-        'com.android.tools.analytics-library:protos:30.0.3:protos-30.0.3.jar:f62b89dcd9de719c6a7b7e15fb1dd20e45b57222e675cf633607bd0ed6bca7e7',
+        'com.android.tools.analytics-library:protos:26.5.1:protos-26.5.1.jar:8dde1130725461fe827f2a343d353f2b51e8870661fc860d7d5ebddb097ead4e',
-        'com.android.tools.analytics-library:shared:30.0.3:shared-30.0.3.jar:05aa9ba3cc890354108521fdf99802565aae5dd6ca44a6ac8bb8d594d1c1cd15',
+        'com.android.tools.analytics-library:shared:26.5.1:shared-26.5.1.jar:ccc2f3b00ec17b11401610ba68553544fc8fc517120e84439ac6eb86b875e18d',
-        'com.android.tools.analytics-library:tracker:30.0.3:tracker-30.0.3.jar:5d0ef35bf6733e96210b5085a2a202152921bf834d345959dce1ca3369b528df',
+        'com.android.tools.analytics-library:tracker:26.5.1:tracker-26.5.1.jar:3a76984c0fe2e847ca7a8b35b4780ef0447a9d1666946cb8e60466318e0ab5ae',
-        'com.android.tools.build:aapt2-proto:4.1.0-alpha01-6193524:aapt2-proto-4.1.0-alpha01-6193524.jar:17e75523e1e92dd4f222c7368ee41df9e964a508232f591e265d0c499baf9dca',
+        'com.android.tools.build:aapt2-proto:0.4.0:aapt2-proto-0.4.0.jar:fac0435e08898f89eeeb9ca236bea707155ff816c12205ced285ad53604133ca',
-        'com.android.tools.build:apksig:7.0.3:apksig-7.0.3.jar:012337a2803c9a30dfc41dcbc6450686ee9e5f582549f7f126479f743a343ec9',
+        'com.android.tools.build:apksig:3.5.1:apksig-3.5.1.jar:1fd33e7f009a2a0da766cfeec4211a09f548034b015c289a66d75dd8a9302f4a',
-        'com.android.tools.build:apkzlib:7.0.3:apkzlib-7.0.3.jar:b31e53174c92db83c5cc6e7dac6734ea4e907a72e452c2bf1818dfd082c59397',
+        'com.android.tools.build:apkzlib:3.5.1:apkzlib-3.5.1.jar:9f330167cbe973b7db407692f74f4f6453b7ffa5f2048934b06280c2ceee60fa',
-        'com.android.tools.build:builder-model:7.0.3:builder-model-7.0.3.jar:483f99d7494a5bed027e1e8d29111384cf535d4842f0be5a79805bd44bb68d4e',
+        'com.android.tools.build:builder-model:3.5.1:builder-model-3.5.1.jar:39ea3c82b76b6e0c9f9fa88d93e0edc1dd4a0f1dfae0ef6fbf2d451da47e5450',
-        'com.android.tools.build:builder-test-api:7.0.3:builder-test-api-7.0.3.jar:f6de4bc2cef545e8367bf82d7c733829c7be3b0b3b8b09fd8c58f2150e59ab46',
+        'com.android.tools.build:builder-test-api:3.5.1:builder-test-api-3.5.1.jar:a1b59305584cbcaa078fdc9cfb80871012755b822dd32e8da19add6f7bbcb762',
-        'com.android.tools.build:builder:7.0.3:builder-7.0.3.jar:c6952da0094b094c2ba0fe84c675622097c5d9b9f9beb53485b860320540cf1d',
+        'com.android.tools.build:builder:3.5.1:builder-3.5.1.jar:e3a8d382434c5f60990730c4719fc814e85a898a33a1e96c1df8d627d3c6eea6',
-        'com.android.tools.build:manifest-merger:30.0.3:manifest-merger-30.0.3.jar:72b346ba6318b4b6260e6e49df4bea5da2e12329ab6c2beb2269c49a9f51f178',
+        'com.android.tools.build:gradle-api:3.5.1:gradle-api-3.5.1.jar:be9b41859bace11998f66b04ed944f87e413f3ad6da3c4665587699da125addc',
-        'com.android.tools.ddms:ddmlib:30.0.3:ddmlib-30.0.3.jar:7a914a68ab93393657297234e2f37b22410ae9a433cba692ce8c727c9607e3bb',
+        'com.android.tools.build:manifest-merger:26.5.1:manifest-merger-26.5.1.jar:dcad9ecb967251f4d750f55a4204a2b400e8fbfe5cb930a1d0d5dbe10ae8bdfc',
-        'com.android.tools.external.com-intellij:intellij-core:30.0.3:intellij-core-30.0.3.jar:1ebe858d3f58eeaa8c06507f8ac0f1c7051e6c61f35a70f3c3967d5734d3abc5',
+        'com.android.tools.ddms:ddmlib:26.5.1:ddmlib-26.5.1.jar:b081aef2a4ed3f4d47cae4cdb128469735f25a114e026d37123bf9ffdec742a8',
-        'com.android.tools.external.com-intellij:kotlin-compiler:30.0.3:kotlin-compiler-30.0.3.jar:ed00e441f427cb4e0d418287b9da30b12b7f735f9af32e6b5d3dc960b6a742fc',
+        'com.android.tools.external.com-intellij:intellij-core:26.5.1:intellij-core-26.5.1.jar:20eced30adc124805bd93488d9cd9d3e33e6bf7b48e9fe5a703d4983f894d450',
-        'com.android.tools.external.org-jetbrains:uast:30.0.3:uast-30.0.3.jar:a77801bee6ff509910e459525c9c34d7f04b066ade123547f16f1917548eadea',
+        'com.android.tools.external.com-intellij:kotlin-compiler:26.5.1:kotlin-compiler-26.5.1.jar:5aed762dd54875b77ae7018d97c05756ff0c5b9fd02ec595dd396ccd14cc22cb',
-        'com.android.tools.layoutlib:layoutlib-api:30.0.3:layoutlib-api-30.0.3.jar:4caa87e9ca2e11315f650d576cd59fec1793373bc3fca3f6d53c029e7534e7c4',
+        'com.android.tools.external.org-jetbrains:uast:26.5.1:uast-26.5.1.jar:4bc8653d6c0943f40fee963a149e36c6baa45683d2530968a13f5007e3c40740',
-        'com.android.tools.lint:lint-api:30.0.3:lint-api-30.0.3.jar:bcecbd2f752a6560096a9029a47d1de6bd788a51bab505c5ebfba6a18524b983',
+        'com.android.tools.layoutlib:layoutlib-api:26.5.1:layoutlib-api-26.5.1.jar:88732f11396c427273e515d23042e35633f4fe4295528a99b866aa2adf0efd9c',
-        'com.android.tools.lint:lint-checks:30.0.3:lint-checks-30.0.3.jar:25a7cd42dc3ad502337f131fb8b7e873c53301db0a67b1c64dd4ae7a8eb66cec',
+        'com.android.tools.lint:lint-api:26.5.1:lint-api-26.5.1.jar:ec33fcd72bfaf70dd841e03fbfd93f109c2e575aec146067c606689c3972f0de',
-        'com.android.tools.lint:lint-gradle:30.0.3:lint-gradle-30.0.3.jar:94544d6147a809bf2fd3440e51f28a4e42e547d74aab53eefd74938cdad42c26',
+        'com.android.tools.lint:lint-checks:26.5.1:lint-checks-26.5.1.jar:a1b9607d484aaae7a71dcecdc76f8003d8239af226c776894a2cf63f9e6c60d7',
-        'com.android.tools.lint:lint-model:30.0.3:lint-model-30.0.3.jar:0b940a7f575c2ff5cbd038260f41dde686a93c672213881ead3ce8af3513b396',
+        'com.android.tools.lint:lint-gradle-api:26.5.1:lint-gradle-api-26.5.1.jar:82453fd98a8394cc84ed995c04d2cd744abd1d6589403427ba7eef53115406f3',
-        'com.android.tools.lint:lint:30.0.3:lint-30.0.3.jar:ee4f11001e0c7e3b776e0d67399ad354b19b0f168822ec2b7db47c0910ed227d',
+        'com.android.tools.lint:lint-gradle:26.5.1:lint-gradle-26.5.1.jar:59465b56cf7db77c656d5f8195d721c3d48b6bdd0502d774de335bfe4baff00b',
-        'com.android.tools:annotations:30.0.3:annotations-30.0.3.jar:5c1944982fda8555855c4f5422fabf0dc8e2306e1f5460e9ad82dae71316bc31',
+        'com.android.tools.lint:lint:26.5.1:lint-26.5.1.jar:336e4b04ec6f8b0f25879131b7a7862d77df83a1879ee5b71be26128755f8e2e',
-        'com.android.tools:common:30.0.3:common-30.0.3.jar:8751efaaf2c2ddd1f0a37526c794347def6a3057ca9fc510307c13a6cf0d036f',
+        'com.android.tools:annotations:26.5.1:annotations-26.5.1.jar:2c43c82f8c59d8f7a61e3239e1a2dc9f69dc342ec09af9b7c9f69b25337c0b6e',
-        'com.android.tools:dvlib:30.0.3:dvlib-30.0.3.jar:5affafcec390041e5afd64cb924153f5e474db47ee8ccc2f555b495083141233',
+        'com.android.tools:common:26.5.1:common-26.5.1.jar:eccfa54486ed54c4e3123cc42195d023bd0dd21bcd2f0e4868e8c6fc70f8ef6b',
-        'com.android.tools:repository:30.0.3:repository-30.0.3.jar:0a40c6f16c506903ce2c609affd8228aceda73a69d93dfa42d4f02b8491449f6',
+        'com.android.tools:dvlib:26.5.1:dvlib-26.5.1.jar:46f93ad498b4756e7d867d2fe38c38890a80e7407a4ae459e4a8c8d5c5aeacfe',
-        'com.android.tools:sdk-common:30.0.3:sdk-common-30.0.3.jar:b45570a380360236ffee0f6bb593d66b673bad3834dfe0d6c9871fa7188ee0eb',
+        'com.android.tools:repository:26.5.1:repository-26.5.1.jar:2b3ee791aa4c3e8ce60498c161a27ca7228816fc630eed4d9f25f2f36a106dce',
-        'com.android.tools:sdklib:30.0.3:sdklib-30.0.3.jar:7088f20a414fab170a21e457825e14ebe099f753558e02c8acc12c67eb412162',
+        'com.android.tools:sdk-common:26.5.1:sdk-common-26.5.1.jar:365f749676c3574676fd465177c8a492f340816db2b520d6ed114d3b6e77bea7',
-        'com.android:signflinger:7.0.3:signflinger-7.0.3.jar:903a4536db3e96b4e1e1dc1e400eb0b91bf7866d9b39cd7ec94d75dde158f152',
+        'com.android.tools:sdklib:26.5.1:sdklib-26.5.1.jar:007da104afb27c8c682a1628023fe9ec438249c8d15ef0fd6624c5bb8e23b696',
-        'com.android:zipflinger:7.0.3:zipflinger-7.0.3.jar:fd209c960a3eff7a339e6fcba07d5e9ef4604d1633c69ab2df987460d9804140',
-        'com.beust:jcommander:1.78:jcommander-1.78.jar:7891debb84b5f83e9bd57593ebece3399abbe0fd938cf306b3534c57913b9615',
-        'com.github.javaparser:javaparser-core:3.17.0:javaparser-core-3.17.0.jar:23f5c982e1c7771423d37d52c774e8d2e80fd7ea7305ebe448797a96f67e6fca',
-        'com.google.code.findbugs:annotations:3.0.1:annotations-3.0.1.jar:6b47ff0a6de0ce17cbedc3abb0828ca5bce3009d53ea47b3723ff023c4742f79',
         'com.google.code.findbugs:jsr305:3.0.2:jsr305-3.0.2.jar:766ad2a0783f2687962c8ad74ceecc38a28b9f72a2d085ee438b7813e928d0c7',
-        'com.google.code.gson:gson:2.8.6:gson-2.8.6.jar:c8fb4839054d280b3033f800d1f5a97de2f028eb8ba2eb458ad287e536f3f25f',
+        'com.google.code.gson:gson:2.8.5:gson-2.8.5.jar:233a0149fc365c9f6edbd683cfe266b19bdc773be98eabdaf6b3c924b48e7d81',
-        'com.google.dagger:dagger-compiler:2.33:dagger-compiler-2.33.jar:aa8a0d8370c578fd6999802d0d90b9829377a46d2c1141e11b8f737970e7155e',
+        'com.google.dagger:dagger-compiler:2.24:dagger-compiler-2.24.jar:3c5afb955fb188da485cb2c048eff37dce0e1530b9780a0f2f7187d16d1ccc1f',
-        'com.google.dagger:dagger-producers:2.33:dagger-producers-2.33.jar:5897f0b6eef799c2adfe3ccacc58c0fb374d58acb063c3ebe5366c38a8bce5c8',
+        'com.google.dagger:dagger-producers:2.24:dagger-producers-2.24.jar:f10f45b95191954d5d6b043fca9e62fb621d21bf70634b8f8476c7988b504c3a',
-        'com.google.dagger:dagger-spi:2.33:dagger-spi-2.33.jar:e2dcab2221b8afb9556ef0a1c83b0bd5f42552e254322a257330f754cdbbb9d4',
+        'com.google.dagger:dagger-spi:2.24:dagger-spi-2.24.jar:c038445d14dbcb4054e61bf49e05009edf26fce4fdc7ec1a9db544784f68e718',
-        'com.google.dagger:dagger:2.33:dagger-2.33.jar:d8798c5b8cf6b125234e33af5c6293bb9f2208ce29b57924c35b8c0be7b6bdcb',
+        'com.google.dagger:dagger:2.24:dagger-2.24.jar:550a6e46a6dfcdf1d764887b6090cea94f783327e50e5c73754f18facfc70b64',
         'com.google.errorprone:error_prone_annotations:2.2.0:error_prone_annotations-2.2.0.jar:6ebd22ca1b9d8ec06d41de8d64e0596981d9607b42035f9ed374f9de271a481a',
-        'com.google.errorprone:error_prone_annotations:2.3.4:error_prone_annotations-2.3.4.jar:baf7d6ea97ce606c53e11b6854ba5f2ce7ef5c24dddf0afa18d1260bd25b002c',
         'com.google.errorprone:javac-shaded:9-dev-r4023-3:javac-shaded-9-dev-r4023-3.jar:65bfccf60986c47fbc17c9ebab0be626afc41741e0a6ec7109e0768817a36f30',
         'com.google.googlejavaformat:google-java-format:1.5:google-java-format-1.5.jar:aa19ad7850fb85178aa22f2fddb163b84d6ce4d0035872f30d4408195ca1144e',
         'com.google.guava:failureaccess:1.0.1:failureaccess-1.0.1.jar:a171ee4c734dd2da837e4b16be9df4661afab72a41adaf31eb84dfdaf936ca26',
+        'com.google.guava:guava:27.0.1-jre:guava-27.0.1-jre.jar:e1c814fd04492a27c38e0317eabeaa1b3e950ec8010239e400fe90ad6c9107b4',
         'com.google.guava:guava:27.1-jre:guava-27.1-jre.jar:4a5aa70cc968a4d137e599ad37553e5cfeed2265e8c193476d7119036c536fe7',
-        'com.google.guava:guava:30.1-jre:guava-30.1-jre.jar:e6dd072f9d3fe02a4600688380bd422bdac184caf6fe2418cfdd0934f09432aa',
         'com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava:listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar:b372a037d4230aa57fbeffdef30fd6123f9c0c2db85d0aced00c91b974f33f99',
         'com.google.j2objc:j2objc-annotations:1.1:j2objc-annotations-1.1.jar:2994a7eb78f2710bd3d3bfb639b2c94e219cedac0d4d084d516e78c16dddecf6',
-        'com.google.j2objc:j2objc-annotations:1.3:j2objc-annotations-1.3.jar:21af30c92267bd6122c0e0b4d20cccb6641a37eaf956c6540ec471d584e64a7b',
         'com.google.jimfs:jimfs:1.1:jimfs-1.1.jar:c4828e28d7c0a930af9387510b3bada7daa5c04d7c25a75c7b8b081f1c257ddd',
-        'com.google.protobuf:protobuf-java:3.10.0:protobuf-java-3.10.0.jar:161d7d61a8cb3970891c299578702fd079646e032329d6c2cabf998d191437c9',
+        'com.google.protobuf:protobuf-java:3.4.0:protobuf-java-3.4.0.jar:dce7e66b32456a1b1198da0caff3a8acb71548658391e798c79369241e6490a4',
         'com.googlecode.json-simple:json-simple:1.1:json-simple-1.1.jar:2d9484f4c649f708f47f9a479465fc729770ee65617dca3011836602264f6439',
-        'com.squareup:javapoet:1.13.0:javapoet-1.13.0.jar:4c7517e848a71b36d069d12bb3bf46a70fd4cda3105d822b0ed2e19c00b69291',
+        'com.squareup:javapoet:1.11.1:javapoet-1.11.1.jar:9cbf2107be499ec6e95afd36b58e3ca122a24166cdd375732e51267d64058e90',
         'com.squareup:javawriter:2.5.0:javawriter-2.5.0.jar:fcfb09fb0ea0aa97d3cfe7ea792398081348e468f126b3603cb3803f240197f0',
         'com.sun.activation:javax.activation:1.2.0:javax.activation-1.2.0.jar:993302b16cd7056f21e779cc577d175a810bb4900ef73cd8fbf2b50f928ba9ce',
-        'com.sun.istack:istack-commons-runtime:3.0.8:istack-commons-runtime-3.0.8.jar:4ffabb06be454a05e4398e20c77fa2b6308d4b88dfbef7ca30a76b5b7d5505ef',
+        'com.sun.istack:istack-commons-runtime:2.21:istack-commons-runtime-2.21.jar:c33e67a0807095f02a0e2da139412dd7c4f9cc1a4c054b3e434f96831ba950f4',
-        'com.sun.xml.fastinfoset:FastInfoset:1.2.16:FastInfoset-1.2.16.jar:056f3a1e144409f21ed16afc26805f58e9a21f3fce1543c42d400719d250c511',
+        'com.sun.xml.fastinfoset:FastInfoset:1.2.13:FastInfoset-1.2.13.jar:27a77db909f3c2833c0b1a37c55af1db06045118ad2eed96ce567b6632bce038',
-        'com.thoughtworks.qdox:qdox:1.12.1:qdox-1.12.1.jar:21fba22f830e9268f07cf4ab2d99e8181abbdcb0cb91ee0228eb3cb918dcdd1d',
         'commons-codec:commons-codec:1.10:commons-codec-1.10.jar:4241dfa94e711d435f29a4604a3e2de5c4aa3c165e23bd066be6fc1fc4309569',
-        'commons-io:commons-io:2.4:commons-io-2.4.jar:cc6a41dc3eaacc9e440a6bd0d2890b20d36b4ee408fe2d67122f328bb6e01581',
         'commons-logging:commons-logging:1.2:commons-logging-1.2.jar:daddea1ea0be0f56978ab3006b8ac92834afeefbd9b7e4e6316fca57df0fa636',
-        'info.picocli:picocli:4.5.2:picocli-4.5.2.jar:b4395e9a67932616efd2245d984bf5fcd453c2c5049558c3ce959ac2af4d3fac',
+        'it.unimi.dsi:fastutil:7.2.0:fastutil-7.2.0.jar:74fa208043740642f7e6eb09faba15965218ad2f50ce3020efb100136e4b591c',
-        'it.unimi.dsi:fastutil:8.4.0:fastutil-8.4.0.jar:2ad2824a4a0a0eb836b52ee2fc84ba2134f44bce7bfa54015ae3f31c710a3071',
-        'jakarta.activation:jakarta.activation-api:1.2.1:jakarta.activation-api-1.2.1.jar:8b0a0f52fa8b05c5431921a063ed866efaa41dadf2e3a7ee3e1961f2b0d9645b',
-        'jakarta.xml.bind:jakarta.xml.bind-api:2.3.2:jakarta.xml.bind-api-2.3.2.jar:69156304079bdeed9fc0ae3b39389f19b3cc4ba4443bc80508995394ead742ea',
         'javax.annotation:jsr250-api:1.0:jsr250-api-1.0.jar:a1a922d0d9b6d183ed3800dfac01d1e1eb159f0e8c6f94736931c1def54a941f',
         'javax.inject:javax.inject:1:javax.inject-1.jar:91c77044a50c481636c32d916fd89c9118a72195390452c81065080f957de7ff',
-        'jline:jline:2.14.6:jline-2.14.6.jar:97d1acaac82409be42e622d7a54d3ae9d08517e8aefdea3d2ba9791150c2f02d',
+        'javax.xml.bind:jaxb-api:2.2.12-b140109.1041:jaxb-api-2.2.12-b140109.1041.jar:b5e60cd8b7b5ff01ce4a74c5dd008f4fbd14ced3495d0b47b85cfedc182211f2',
-        'junit:junit:4.13.1:junit-4.13.1.jar:c30719db974d6452793fe191b3638a5777005485bae145924044530ffa5f6122',
+        'junit:junit:4.12:junit-4.12.jar:59721f0805e223d84b90677887d9ff567dc534d7c502ca903c0c2b17f05c116a',
-        'junit:junit:4.13.2:junit-4.13.2.jar:8e495b634469d64fb8acfa3495a065cbacc8a0fff55ce1e31007be4c16dc57d3',
-        'net.bytebuddy:byte-buddy:1.9.12:byte-buddy-1.9.12.jar:3688c3d434bebc3edc5516296a2ed0f47b65e451071b4afecad84f902f0efc11',
-        'net.java.dev.jna:jna-platform:5.6.0:jna-platform-5.6.0.jar:9ecea8bf2b1b39963939d18b70464eef60c508fed8820f9dcaba0c35518eabf7',
-        'net.java.dev.jna:jna:5.6.0:jna-5.6.0.jar:5557e235a8aa2f9766d5dc609d67948f2a8832c2d796cea9ef1d6cbe0b3b7eaf',
-        'net.jcip:jcip-annotations:1.0:jcip-annotations-1.0.jar:be5805392060c71474bf6c9a67a099471274d30b83eef84bfc4e0889a4f1dcc0',
         'net.ltgt.gradle.incap:incap:0.2:incap-0.2.jar:b625b9806b0f1e4bc7a2e3457119488de3cd57ea20feedd513db070a573a4ffd',
         'net.sf.jopt-simple:jopt-simple:4.9:jopt-simple-4.9.jar:26c5856e954b5f864db76f13b86919b59c6eecf9fd930b96baa8884626baf2f5',
         'net.sf.kxml:kxml2:2.3.0:kxml2-2.3.0.jar:f264dd9f79a1fde10ce5ecc53221eff24be4c9331c830b7d52f2f08a7b633de2',
-        'org.apache-extras.beanshell:bsh:2.0b6:bsh-2.0b6.jar:a17955976070c0573235ee662f2794a78082758b61accffce8d3f8aedcd91047',
+        'org.apache.ant:ant-launcher:1.9.4:ant-launcher-1.9.4.jar:7bccea20b41801ca17bcbc909a78c835d0f443f12d639c77bd6ae3d05861608d',
-        'org.apache.ant:ant-antlr:1.10.9:ant-antlr-1.10.9.jar:7623dc9d0f20ea713290c6bf1a23f4c059447aef7ff9f5b2be75960f3f028d2e',
+        'org.apache.ant:ant:1.9.4:ant-1.9.4.jar:649ae0730251de07b8913f49286d46bba7b92d47c5f332610aa426c4f02161d8',
-        'org.apache.ant:ant-junit:1.10.9:ant-junit-1.10.9.jar:960bdc8827954d62206ba42d0a68a7ee4476175ba47bb113e17e77cce7394630',
+        'org.apache.commons:commons-compress:1.12:commons-compress-1.12.jar:2c1542faf343185b7cab9c3d55c8ae5471d6d095d3887a4adefdbdf2984dc0b6',
-        'org.apache.ant:ant-launcher:1.10.9:ant-launcher-1.10.9.jar:fcce891f57f3be72149ff96ac2a80574165b3e0839866b95d24528f3027d50c1',
-        'org.apache.ant:ant:1.10.9:ant-1.10.9.jar:0715478af585ea80a18985613ebecdc7922122d45b2c3c970ff9b352cddb75fc',
-        'org.apache.commons:commons-compress:1.20:commons-compress-1.20.jar:0aeb625c948c697ea7b205156e112363b59ed5e2551212cd4e460bdb72c7c06e',
         'org.apache.httpcomponents:httpclient:4.5.6:httpclient-4.5.6.jar:c03f813195e7a80e3608d0ddd8da80b21696a4c92a6a2298865bf149071551c7',
         'org.apache.httpcomponents:httpcore:4.4.10:httpcore-4.4.10.jar:78ba1096561957db1b55200a159b648876430342d15d461277e62360da19f6fd',
         'org.apache.httpcomponents:httpmime:4.5.6:httpmime-4.5.6.jar:0b2b1102c18d3c7e05a77214b9b7501a6f6056174ae5604e0e256776eda7553e',
+        'org.beanshell:bsh:1.3.0:bsh-1.3.0.jar:9b04edc75d19db54f1b4e8b5355e9364384c6cf71eb0a1b9724c159d779879f8',
         'org.bouncycastle:bcpkix-jdk15on:1.56:bcpkix-jdk15on-1.56.jar:7043dee4e9e7175e93e0b36f45b1ec1ecb893c5f755667e8b916eb8dd201c6ca',
         'org.bouncycastle:bcprov-jdk15on:1.56:bcprov-jdk15on-1.56.jar:963e1ee14f808ffb99897d848ddcdb28fa91ddda867eb18d303e82728f878349',
-        'org.briarproject:obfs4proxy-android:0.0.12-dev-40245c4a:obfs4proxy-android-0.0.12-dev-40245c4a.zip:8ab05a8f8391be2cb5ab2b665c281a06d9e3a756bd0f95a40a36ca927866ea82',
+        'org.briarproject:obfs4proxy-android:0.0.11-2:obfs4proxy-android-0.0.11-2.zip:57e55cbe87aa2aac210fdbb6cd8cdeafe15f825406a08ebf77a8b787aa2c6a8a',
-        'org.briarproject:tor-android:0.3.5.17:tor-android-0.3.5.17.jar:1888afc10a26b93d00a010ea27bf0b1b162a6d524688b08b98d70d14dc363b54',
+        'org.briarproject:tor-android:0.3.5.10:tor-android-0.3.5.10.zip:edd83bf557fcff2105eaa0bdb3f607a6852ebe7360920929ae3039dd5f4774c5',
         'org.checkerframework:checker-compat-qual:2.5.3:checker-compat-qual-2.5.3.jar:d76b9afea61c7c082908023f0cbc1427fab9abd2df915c8b8a3e7a509bccbc6d',
         'org.checkerframework:checker-qual:2.5.2:checker-qual-2.5.2.jar:64b02691c8b9d4e7700f8ee2e742dce7ea2c6e81e662b7522c9ee3bf568c040a',
-        'org.checkerframework:checker-qual:3.5.0:checker-qual-3.5.0.jar:729990b3f18a95606fc2573836b6958bcdb44cb52bfbd1b7aa9c339cff35a5a4',
+        'org.codehaus.groovy:groovy-all:2.4.15:groovy-all-2.4.15.jar:51d6c4e71782e85674239189499854359d380fb75e1a703756e3aaa5b98a5af0',
-        'org.codehaus.groovy:groovy-ant:3.0.7:groovy-ant-3.0.7.jar:6ed2ba82813d128f7050c24142e87b3dc2ad8b504786280eb03e81f0cf6a5793',
-        'org.codehaus.groovy:groovy-astbuilder:3.0.7:groovy-astbuilder-3.0.7.jar:b290451eb1583666e906c41f7d14747b4cc96363c99c478b244634fd5dfc9013',
-        'org.codehaus.groovy:groovy-cli-picocli:3.0.7:groovy-cli-picocli-3.0.7.jar:71b4bd11fb30a9c7b5618e22122c9c5141958fb27f4dcf0068b6f715088f6916',
-        'org.codehaus.groovy:groovy-console:3.0.7:groovy-console-3.0.7.jar:0541b358b6b8e5363215026736168fccfec1d91bac678d066fa77349eeeaa5dd',
-        'org.codehaus.groovy:groovy-datetime:3.0.7:groovy-datetime-3.0.7.jar:b9823d14b1a4f94236ae2f8a471701aab17e093e1b33402b91550b5c8dd88f04',
-        'org.codehaus.groovy:groovy-docgenerator:3.0.7:groovy-docgenerator-3.0.7.jar:bf53f7a11c9eb1e278e1b8ed2714c741bcf781235c803ad3ba1555f2614573f3',
-        'org.codehaus.groovy:groovy-groovydoc:3.0.7:groovy-groovydoc-3.0.7.jar:86b24dfc23c005066ab83927cdb54177f06c9531773f2e2d2ecc9a131f7c2677',
-        'org.codehaus.groovy:groovy-groovysh:3.0.7:groovy-groovysh-3.0.7.jar:5c40e78cbc09726aedd1c75fab112d245d665d6294870f9119e6cd3013ed14ab',
-        'org.codehaus.groovy:groovy-jmx:3.0.7:groovy-jmx-3.0.7.jar:0a89f3007884eb156751937d93382038b83d39c7c2f0ab156ebf251a7251f2ab',
-        'org.codehaus.groovy:groovy-json:3.0.7:groovy-json-3.0.7.jar:df1f0ee475e3fc93a6a0d17548294e160cca5de6d9d36817a7be1fbe650de03b',
-        'org.codehaus.groovy:groovy-jsr223:3.0.7:groovy-jsr223-3.0.7.jar:1dbd969595332416193baa660fbb45743d19696eaa25fe98e591a2739e13517e',
-        'org.codehaus.groovy:groovy-macro:3.0.7:groovy-macro-3.0.7.jar:c6cc06df526b39e2c359e2435f0071594c5a1c7babafaa6c184fdd8fa931531f',
-        'org.codehaus.groovy:groovy-nio:3.0.7:groovy-nio-3.0.7.jar:db54c577882b294cd8c975ec5451596441baf54781319c61627dca0e0c2361ef',
-        'org.codehaus.groovy:groovy-servlet:3.0.7:groovy-servlet-3.0.7.jar:5b6a909bf501c209adfb6205b9e740649609074455fd979bf9da4853e6ff9a39',
-        'org.codehaus.groovy:groovy-sql:3.0.7:groovy-sql-3.0.7.jar:252bb6c74e1a9f41756ad4fbd3b0d2eddc93bb61109961dd1952a37bf2d57a64',
-        'org.codehaus.groovy:groovy-swing:3.0.7:groovy-swing-3.0.7.jar:bd942032d9328d54c6679c49a41f6caa0d4a0039ebe598493b8a647730d98cff',
-        'org.codehaus.groovy:groovy-templates:3.0.7:groovy-templates-3.0.7.jar:f119e07f650ef186ae5a4b944f9e30915b14311bad47c94a6b32de8d4f69bc80',
-        'org.codehaus.groovy:groovy-test-junit5:3.0.7:groovy-test-junit5-3.0.7.jar:c16eeea07b8e396891e266d7ba9388b24ac804237ffdd9a792b0d08969bad014',
-        'org.codehaus.groovy:groovy-test:3.0.7:groovy-test-3.0.7.jar:f71afd7c25d43017f89ea47e6de6daec971d159047dae083c1513a8422d44b90',
-        'org.codehaus.groovy:groovy-testng:3.0.7:groovy-testng-3.0.7.jar:713d5f2231bbb5712aefd362151b9ffd884aeb7ef2e773315cc54259cbdd063d',
-        'org.codehaus.groovy:groovy-xml:3.0.7:groovy-xml-3.0.7.jar:8a62e7c9ddece3e82676c4bef2f2c100f459602cd1fb6a14e94187bf863e97ff',
-        'org.codehaus.groovy:groovy:3.0.7:groovy-3.0.7.jar:51d1777e8dd1f00e60ea56e00d8a354ff5aab1f00fc8464ae8d39d71867e401f',
         'org.codehaus.mojo:animal-sniffer-annotations:1.17:animal-sniffer-annotations-1.17.jar:92654f493ecfec52082e76354f0ebf87648dc3d5cec2e3c3cdb947c016747a53',
-        'org.glassfish.jaxb:jaxb-runtime:2.3.2:jaxb-runtime-2.3.2.jar:e6e0a1e89fb6ff786279e6a0082d5cef52dc2ebe67053d041800737652b4fd1b',
+        'org.glassfish.jaxb:jaxb-core:2.2.11:jaxb-core-2.2.11.jar:37bcaee8ebb04362c8352a5bf6221b86967ecdab5164c696b10b9a2bb587b2aa',
-        'org.glassfish.jaxb:txw2:2.3.2:txw2-2.3.2.jar:4a6a9f483388d461b81aa9a28c685b8b74c0597993bf1884b04eddbca95f48fe',
+        'org.glassfish.jaxb:jaxb-runtime:2.2.11:jaxb-runtime-2.2.11.jar:a874f2351cfba8e2946be3002d10c18a6da8f21b52ba2acf52f2b85d5520ed70',
+        'org.glassfish.jaxb:txw2:2.2.11:txw2-2.2.11.jar:272a3ccad45a4511351920cd2a8633c53cab8d5220c7a92954da5526bb5eafea',
         'org.hamcrest:hamcrest-core:1.3:hamcrest-core-1.3.jar:66fdef91e9739348df7a096aa384a5685f4e875584cce89386a7a47251c4d8e9',
-        'org.hamcrest:hamcrest-core:2.1:hamcrest-core-2.1.jar:e09109e54a289d88506b9bfec987ddd199f4217c9464132668351b9a4f00bee9',
+        'org.hamcrest:hamcrest-library:1.3:hamcrest-library-1.3.jar:711d64522f9ec410983bd310934296da134be4254a125080a0416ec178dfad1c',
-        'org.hamcrest:hamcrest-library:2.1:hamcrest-library-2.1.jar:b7e2b6895b3b679f0e47b6380fda391b225e9b78505db9d8bdde8d3cc8d52a21',
+        'org.jetbrains.kotlin:kotlin-reflect:1.3.50:kotlin-reflect-1.3.50.jar:64583199ea5a54aefd1bd1595288925f784226ee562d1dd279011c6075b3d7a4',
-        'org.hamcrest:hamcrest:2.1:hamcrest-2.1.jar:ba93b2e3a562322ba432f0a1b53addcc55cb188253319a020ed77f824e692050',
+        'org.jetbrains.kotlin:kotlin-stdlib-common:1.3.50:kotlin-stdlib-common-1.3.50.jar:8ce678e88e4ba018b66dacecf952471e4d7dfee156a8a819760a5a5ff29d323c',
-        'org.jacoco:org.jacoco.agent:0.8.3:org.jacoco.agent-0.8.3.jar:522deb254ee16a04cc8341cc8f335f5cb7232982994d961b9cf3a0454709209f',
+        'org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.3.50:kotlin-stdlib-jdk7-1.3.50.jar:9a026639e76212f8d57b86d55b075394c2e009f1979110751d34c05c5f75d57b',
-        'org.jacoco:org.jacoco.ant:0.8.3:org.jacoco.ant-0.8.3.jar:735844e1ae15f9b875b42a27ac5cb61cc26e106d9e839e5d1c6756709b424ce0',
+        'org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.3.50:kotlin-stdlib-jdk8-1.3.50.jar:1b351fb6e09c14b55525c74c1f4cf48942eae43c348b7bc764a5e6e423d4da0c',
-        'org.jacoco:org.jacoco.core:0.8.3:org.jacoco.core-0.8.3.jar:0818437bc060a0c7cc798148f22b713702aae2771aba104444407697d578f1ea',
+        'org.jetbrains.kotlin:kotlin-stdlib:1.3.50:kotlin-stdlib-1.3.50.jar:e6f05746ee0366d0b52825a090fac474dcf44082c9083bbb205bd16976488d6c',
-        'org.jacoco:org.jacoco.report:0.8.3:org.jacoco.report-0.8.3.jar:aae08fa4ff043c807b8876cdb2d8705eb8449a55efce461baa6c09da245088c1',
+        'org.jetbrains.trove4j:trove4j:20160824:trove4j-20160824.jar:1917871c8deb468307a584680c87a44572f5a8b0b98c6d397fc0f5f86596dbe7',
-        'org.jetbrains.intellij.deps:trove4j:1.0.20181211:trove4j-1.0.20181211.jar:affb7c85a3c87bdcf69ff1dbb84de11f63dc931293934bc08cd7ab18de083601',
-        'org.jetbrains.kotlin:kotlin-reflect:1.4.32:kotlin-reflect-1.4.32.jar:dbf19e9cdaa9c3c170f3f6f6ce3922f38dfc1d7fa1cab5b7c23a19da8b5eec5b',
-        'org.jetbrains.kotlin:kotlin-stdlib-common:1.4.20:kotlin-stdlib-common-1.4.20.jar:a7112c9b3cefee418286c9c9372f7af992bd1e6e030691d52f60cb36dbec8320',
-        'org.jetbrains.kotlin:kotlin-stdlib-common:1.4.32:kotlin-stdlib-common-1.4.32.jar:e1ff6f55ee9e7591dcc633f7757bac25a7edb1cc7f738b37ec652f10f66a4145',
-        'org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.4.32:kotlin-stdlib-jdk7-1.4.32.jar:5f801e75ca27d8791c14b07943c608da27620d910a8093022af57f543d5d98b6',
-        'org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.4.32:kotlin-stdlib-jdk8-1.4.32.jar:adc43e54757b106e0cd7b3b7aa257dff471b61efdabe067fc02b2f57e2396262',
-        'org.jetbrains.kotlin:kotlin-stdlib:1.4.20:kotlin-stdlib-1.4.20.jar:b8ab1da5cdc89cb084d41e1f28f20a42bd431538642a5741c52bbfae3fa3e656',
-        'org.jetbrains.kotlin:kotlin-stdlib:1.4.32:kotlin-stdlib-1.4.32.jar:13e9fd3e69dc7230ce0fc873a92a4e5d521d179bcf1bef75a6705baac3bfecba',
-        'org.jetbrains.kotlinx:kotlinx-metadata-jvm:0.1.0:kotlinx-metadata-jvm-0.1.0.jar:9753bb39efef35957c5c15df9a3cb769aabf2cdfa74b47afcb7760e5146be3b5',
         'org.jetbrains:annotations:13.0:annotations-13.0.jar:ace2a10dc8e2d5fd34925ecac03e4988b2c0f851650c94b8cef49ba1bd111478',
-        'org.jmock:jmock-imposters:2.12.0:jmock-imposters-2.12.0.jar:3b836269745a137c9b2347e8d7c2104845b126ef04f012d6bfd94f1a7dea7b09',
+        'org.jmock:jmock-junit4:2.8.2:jmock-junit4-2.8.2.jar:f7ee4df4f7bd7b7f1cafad3b99eb74d579f109d5992ff625347352edb55e674c',
-        'org.jmock:jmock-junit4:2.12.0:jmock-junit4-2.12.0.jar:3233062fc889637c151a24f1ee086bad04321ab7d8264fef279daff0fa27205b',
+        'org.jmock:jmock-legacy:2.8.2:jmock-legacy-2.8.2.jar:f2b985a5c08a9edb7f37612330c058809da3f6a6d63ce792426ebf8ff0d6d31b',
-        'org.jmock:jmock-legacy:2.12.0:jmock-legacy-2.12.0.jar:dea3a9cca653d082e2fe7e40232e982fe03a9984c7d67ceff24f3e03fe580dcd',
+        'org.jmock:jmock-testjar:2.8.2:jmock-testjar-2.8.2.jar:8900860f72c474e027cf97fe78dcbf154a1aa7fc62b6845c5fb4e4f3c7bc8760',
-        'org.jmock:jmock-testjar:2.12.0:jmock-testjar-2.12.0.jar:efefbcf6cd294d0e29f0c46eb2a3380d4ca4e1763ff719c69e2f2ac62f564a04',
+        'org.jmock:jmock:2.8.2:jmock-2.8.2.jar:6c73cb4a2e6dbfb61fd99c9a768539c170ab6568e57846bd60dbf19596b65b16',
-        'org.jmock:jmock:2.12.0:jmock-2.12.0.jar:266d07314c0cd343c46ff8a55601272de8cf406807caf55e6f313295f83d10be',
+        'org.jvnet.staxex:stax-ex:1.7.7:stax-ex-1.7.7.jar:a31ff7d77163c0deb09e7fee59ad35ae44c2cee2cc8552a116ccd1583d813fb4',
-        'org.junit.jupiter:junit-jupiter-api:5.7.0:junit-jupiter-api-5.7.0.jar:b03f78e0daeed2d77a0af9bcd662b4cdb9693f7ee72e01a539b508b84c63d182',
+        'org.objenesis:objenesis:2.1:objenesis-2.1.jar:c74330cc6b806c804fd37e74487b4fe5d7c2750c5e15fbc6efa13bdee1bdef80',
-        'org.junit.jupiter:junit-jupiter-engine:5.7.0:junit-jupiter-engine-5.7.0.jar:dfa26af94644ac2612dde6625852fcb550a0d21caa243257de54cba738ba87af',
+        'org.ow2.asm:asm-analysis:6.0:asm-analysis-6.0.jar:2f1a6387219c3a6cc4856481f221b03bd9f2408a326d416af09af5d6f608c1f4',
-        'org.junit.platform:junit-platform-commons:1.7.0:junit-platform-commons-1.7.0.jar:5330ee87cc7586e6e25175a34e9251624ff12ff525269d3415d0b4ca519b6fea',
+        'org.ow2.asm:asm-commons:6.0:asm-commons-6.0.jar:f1bce5c648a96a017bdcd01fe5d59af9845297fd7b79b81c015a6fbbd9719abf',
-        'org.junit.platform:junit-platform-engine:1.7.0:junit-platform-engine-1.7.0.jar:75f21a20dc594afdc875736725b408cec6d0344874d29f34b2dd3075500236f2',
+        'org.ow2.asm:asm-tree:6.0:asm-tree-6.0.jar:887998fb69727c8759e4d253f856822801e33f9fd4caa566b3ac58ee92106215',
-        'org.junit.platform:junit-platform-launcher:1.7.0:junit-platform-launcher-1.7.0.jar:fbdc748fde4c4279fe1d3c607447cb3b7ccd45d7338fc574f8a894ddf2d16818',
+        'org.ow2.asm:asm-util:6.0:asm-util-6.0.jar:356afebdb0f870175262e5188f8709a3b17aa2a5a6a4b0340b04d4b449bca5f6',
-        'org.jvnet.staxex:stax-ex:1.8.1:stax-ex-1.8.1.jar:20522549056e9e50aa35ef0b445a2e47a53d06be0b0a9467d704e2483ffb049a',
+        'org.ow2.asm:asm:5.0.4:asm-5.0.4.jar:896618ed8ae62702521a78bc7be42b7c491a08e6920a15f89a3ecdec31e9a220',
-        'org.objenesis:objenesis:3.0.1:objenesis-3.0.1.jar:7a8ff780b9ff48415d7c705f60030b0acaa616e7f823c98eede3b63508d4e984',
+        'org.ow2.asm:asm:6.0:asm-6.0.jar:dd8971c74a4e697899a8e95caae4ea8760ea6c486dc6b97b1795e75760420461',
-        'org.opentest4j:opentest4j:1.2.0:opentest4j-1.2.0.jar:58812de60898d976fb81ef3b62da05c6604c18fd4a249f5044282479fc286af2',
-        'org.ow2.asm:asm-analysis:7.0:asm-analysis-7.0.jar:e981f8f650c4d900bb033650b18e122fa6b161eadd5f88978d08751f72ee8474',
-        'org.ow2.asm:asm-commons:7.0:asm-commons-7.0.jar:fed348ef05958e3e846a3ac074a12af5f7936ef3d21ce44a62c4fa08a771927d',
-        'org.ow2.asm:asm-tree:7.0:asm-tree-7.0.jar:cfd7a0874f9de36a999c127feeadfbfe6e04d4a71ee954d7af3d853f0be48a6c',
-        'org.ow2.asm:asm-util:7.0:asm-util-7.0.jar:75fbbca440ef463f41c2b0ab1a80abe67e910ac486da60a7863cbcb5bae7e145',
-        'org.ow2.asm:asm:7.0:asm-7.0.jar:b88ef66468b3c978ad0c97fd6e90979e56155b4ac69089ba7a44e9aa7ffe9acf',
-        'org.ow2.asm:asm:7.1:asm-7.1.jar:4ab2fa2b6d2cc9ccb1eaa05ea329c407b47b13ed2915f62f8c4b8cc96258d4de',
-        'org.testng:testng:7.3.0:testng-7.3.0.jar:63727488f9717d57f0d0a0fee5a1fc10a2be9cfcff2ec3a7187656d663c0774e',
-        'xerces:xercesImpl:2.12.0:xercesImpl-2.12.0.jar:b50d3a4ca502faa4d1c838acb8aa9480446953421f7327e338c5dda3da5e76d0',
-        'xml-apis:xml-apis:1.4.01:xml-apis-1.4.01.jar:a840968176645684bb01aed376e067ab39614885f9eee44abe35a5f20ebe7fad',
     ]
 }

bramble-api/build.gradle

@@ -7,12 +7,13 @@ apply plugin: 'witness'
 apply from: 'witness.gradle'
 
 dependencies {
-	implementation "com.google.dagger:dagger:$dagger_version"
+	implementation "com.google.dagger:dagger:2.24"
 	implementation 'com.google.code.findbugs:jsr305:3.0.2'
 
-	testImplementation "junit:junit:$junit_version"
+	testImplementation 'junit:junit:4.12'
-	testImplementation "org.jmock:jmock:$jmock_version"
+	testImplementation "org.jmock:jmock:2.8.2"
-	testImplementation "org.jmock:jmock-junit4:$jmock_version"
+	testImplementation "org.jmock:jmock-junit4:2.8.2"
+	testImplementation "org.jmock:jmock-legacy:2.8.2"
 
 	signature 'org.codehaus.mojo.signature:java16:1.1@signature'
 }

bramble-api/src/main/java/org/briarproject/bramble/api/Consumer.java

@@ -1,9 +0,0 @@
-package org.briarproject.bramble.api;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-
-@NotNullByDefault
-public interface Consumer<T> {
-
-	void accept(T t);
-}

bramble-api/src/main/java/org/briarproject/bramble/api/FeatureFlags.java

@@ -6,14 +6,4 @@ package org.briarproject.bramble.api;
 public interface FeatureFlags {
 
 	boolean shouldEnableImageAttachments();
-
-	boolean shouldEnableProfilePictures();
-
-	boolean shouldEnableDisappearingMessages();
-
-	boolean shouldEnablePrivateGroupsInCore();
-
-	boolean shouldEnableForumsInCore();
-
-	boolean shouldEnableBlogsInCore();
 }

bramble-api/src/main/java/org/briarproject/bramble/api/WeakSingletonProvider.java

@@ -1,35 +0,0 @@
-package org.briarproject.bramble.api;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-
-import java.lang.ref.WeakReference;
-
-import javax.annotation.concurrent.GuardedBy;
-import javax.inject.Provider;
-
-/**
- * A {@link Provider} that keeps a {@link WeakReference} to the last provided
- * instance and provides the same instance again until the instance is garbage
- * collected.
- */
-@NotNullByDefault
-public abstract class WeakSingletonProvider<T> implements Provider<T> {
-
-	private final Object lock = new Object();
-	@GuardedBy("lock")
-	private WeakReference<T> ref = new WeakReference<>(null);
-
-	@Override
-	public T get() {
-		synchronized (lock) {
-			T instance = ref.get();
-			if (instance == null) {
-				instance = createInstance();
-				ref = new WeakReference<>(instance);
-			}
-			return instance;
-		}
-	}
-
-	public abstract T createInstance();
-}

bramble-api/src/main/java/org/briarproject/bramble/api/cleanup/CleanupHook.java

@@ -1,29 +0,0 @@
-package org.briarproject.bramble.api.cleanup;
-
-import org.briarproject.bramble.api.db.DatabaseComponent;
-import org.briarproject.bramble.api.db.DbException;
-import org.briarproject.bramble.api.db.Transaction;
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.api.sync.GroupId;
-import org.briarproject.bramble.api.sync.MessageId;
-
-import java.util.Collection;
-
-/**
- * An interface for registering a hook with the {@link CleanupManager}
- * that will be called when a message's cleanup deadline is reached.
- */
-@NotNullByDefault
-public interface CleanupHook {
-
-	/**
-	 * Called when the cleanup deadlines of one or more messages are reached.
-	 * <p>
-	 * The callee is not required to delete the messages, but the hook won't be
-	 * called again for these messages unless another cleanup timer is set (see
-	 * {@link DatabaseComponent#setCleanupTimerDuration(Transaction, MessageId, long)}
-	 * and {@link DatabaseComponent#startCleanupTimer(Transaction, MessageId)}).
-	 */
-	void deleteMessages(Transaction txn, GroupId g,
-			Collection<MessageId> messageIds) throws DbException;
-}

bramble-api/src/main/java/org/briarproject/bramble/api/cleanup/CleanupManager.java

@@ -1,42 +0,0 @@
-package org.briarproject.bramble.api.cleanup;
-
-import org.briarproject.bramble.api.cleanup.event.CleanupTimerStartedEvent;
-import org.briarproject.bramble.api.crypto.SecretKey;
-import org.briarproject.bramble.api.db.DatabaseComponent;
-import org.briarproject.bramble.api.db.Transaction;
-import org.briarproject.bramble.api.lifecycle.LifecycleManager;
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.api.sync.ClientId;
-import org.briarproject.bramble.api.sync.MessageId;
-
-/**
- * The CleanupManager is responsible for tracking the cleanup deadlines of
- * messages and passing them to their respective
- * {@link CleanupHook CleanupHooks} when the deadlines are reached.
- * <p>
- * The CleanupManager responds to
- * {@link CleanupTimerStartedEvent CleanupTimerStartedEvents} broadcast by the
- * {@link DatabaseComponent}.
- * <p>
- * See {@link DatabaseComponent#setCleanupTimerDuration(Transaction, MessageId, long)},
- * {@link DatabaseComponent#startCleanupTimer(Transaction, MessageId)},
- * {@link DatabaseComponent#stopCleanupTimer(Transaction, MessageId)}.
- */
-@NotNullByDefault
-public interface CleanupManager {
-
-	/**
-	 * When scheduling a cleanup task we overshoot the deadline by this many
-	 * milliseconds to reduce the number of tasks that need to be scheduled
-	 * when messages have cleanup deadlines that are close together.
-	 */
-	long BATCH_DELAY_MS = 1000;
-
-	/**
-	 * Registers a hook to be called when messages are due for cleanup.
-	 * This method should be called before
-	 * {@link LifecycleManager#startServices(SecretKey)}.
-	 */
-	void registerCleanupHook(ClientId c, int majorVersion,
-			CleanupHook hook);
-}

bramble-api/src/main/java/org/briarproject/bramble/api/cleanup/event/CleanupTimerStartedEvent.java

@@ -1,32 +0,0 @@
-package org.briarproject.bramble.api.cleanup.event;
-
-import org.briarproject.bramble.api.event.Event;
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.api.sync.MessageId;
-
-import javax.annotation.concurrent.Immutable;
-
-/**
- * An event that is broadcast when a message's cleanup timer is started.
- */
-@Immutable
-@NotNullByDefault
-public class CleanupTimerStartedEvent extends Event {
-
-	private final MessageId messageId;
-	private final long cleanupDeadline;
-
-	public CleanupTimerStartedEvent(MessageId messageId,
-			long cleanupDeadline) {
-		this.messageId = messageId;
-		this.cleanupDeadline = cleanupDeadline;
-	}
-
-	public MessageId getMessageId() {
-		return messageId;
-	}
-
-	public long getCleanupDeadline() {
-		return cleanupDeadline;
-	}
-}

bramble-api/src/main/java/org/briarproject/bramble/api/client/BdfIncomingMessageHook.java

@@ -32,31 +32,28 @@ public abstract class BdfIncomingMessageHook implements IncomingMessageHook {
 
 	/**
 	 * Called once for each incoming message that passes validation.
-	 * <p>
-	 * If an unexpected exception occurs while handling data that is assumed
-	 * to be valid (e.g. locally created metadata), it may be sensible to
-	 * rethrow the unexpected exception as a DbException so that delivery is
-	 * attempted again at next startup. This will allow delivery to succeed if
-	 * the unexpected exception was caused by a bug that has subsequently been
-	 * fixed.
 	 *
 	 * @param txn A read-write transaction
-	 * @throws DbException if a database error occurs while delivering the
+	 * @return Whether or not this message should be shared
-	 * message. Delivery will be attempted again at next startup. Throwing
+	 * @throws DbException Should only be used for real database errors.
-	 * this exception has the same effect as returning
+	 * If this is thrown, delivery will be attempted again at next startup,
-	 * {@link DeliveryAction#DEFER}.
+	 * whereas if a FormatException is thrown, the message will be permanently
-	 * @throws FormatException if the message is invalid in the context of its
+	 * invalidated.
-	 * dependencies. The message and any dependents will be marked as invalid
+	 * @throws FormatException Use this for any non-database error
-	 * and deleted along with their metadata. Throwing this exception has the
+	 * that occurs while handling remotely created data.
-	 * same effect as returning {@link DeliveryAction#REJECT}.
+	 * This includes errors that occur while handling locally created data
+	 * in a context controlled by remotely created data
+	 * (for example, parsing the metadata of a dependency
+	 * of an incoming message).
+	 * Never rethrow DbException as FormatException!
 	 */
-	protected abstract DeliveryAction incomingMessage(Transaction txn,
+	protected abstract boolean incomingMessage(Transaction txn, Message m,
-			Message m, BdfList body, BdfDictionary meta)
+			BdfList body, BdfDictionary meta) throws DbException,
-			throws DbException, FormatException;
+			FormatException;
 
 	@Override
-	public DeliveryAction incomingMessage(Transaction txn, Message m,
+	public boolean incomingMessage(Transaction txn, Message m, Metadata meta)
-			Metadata meta) throws DbException, InvalidMessageException {
+			throws DbException, InvalidMessageException {
 		try {
 			BdfList body = clientHelper.toList(m);
 			BdfDictionary metaDictionary = metadataParser.parse(meta);

bramble-api/src/main/java/org/briarproject/bramble/api/client/ClientHelper.java

@@ -1,7 +1,6 @@
 package org.briarproject.bramble.api.client;
 
 import org.briarproject.bramble.api.FormatException;
-import org.briarproject.bramble.api.contact.ContactId;
 import org.briarproject.bramble.api.crypto.PrivateKey;
 import org.briarproject.bramble.api.crypto.PublicKey;
 import org.briarproject.bramble.api.data.BdfDictionary;
@@ -17,7 +16,6 @@ import org.briarproject.bramble.api.sync.Message;
 import org.briarproject.bramble.api.sync.MessageId;
 
 import java.security.GeneralSecurityException;
-import java.util.Collection;
 import java.util.Map;
 
 @NotNullByDefault
@@ -52,11 +50,9 @@ public interface ClientHelper {
 	BdfDictionary getGroupMetadataAsDictionary(Transaction txn, GroupId g)
 			throws DbException, FormatException;
 
-	Collection<MessageId> getMessageIds(Transaction txn, GroupId g,
-			BdfDictionary query) throws DbException, FormatException;
-
 	BdfDictionary getMessageMetadataAsDictionary(MessageId m)
-			throws DbException, FormatException;
+			throws DbException,
+			FormatException;
 
 	BdfDictionary getMessageMetadataAsDictionary(Transaction txn, MessageId m)
 			throws DbException, FormatException;
@@ -123,17 +119,4 @@ public interface ClientHelper {
 	Map<TransportId, TransportProperties> parseAndValidateTransportPropertiesMap(
 			BdfDictionary properties) throws FormatException;
 
-	/**
-	 * Retrieves the contact ID from the group metadata of the given contact
-	 * group.
-	 */
-	ContactId getContactId(Transaction txn, GroupId contactGroupId)
-			throws DbException;
-
-	/**
-	 * Stores the given contact ID in the group metadata of the given contact
-	 * group.
-	 */
-	void setContactId(Transaction txn, GroupId contactGroupId, ContactId c)
-			throws DbException;
 }

bramble-api/src/main/java/org/briarproject/bramble/api/client/ContactGroupConstants.java

@@ -1,9 +0,0 @@
-package org.briarproject.bramble.api.client;
-
-public interface ContactGroupConstants {
-
-	/**
-	 * Group metadata key for associating a contact ID with a contact group.
-	 */
-	String GROUP_KEY_CONTACT_ID = "contactId";
-}

bramble-api/src/main/java/org/briarproject/bramble/api/contact/ContactManager.java

@@ -11,6 +11,7 @@ import org.briarproject.bramble.api.db.PendingContactExistsException;
 import org.briarproject.bramble.api.db.Transaction;
 import org.briarproject.bramble.api.identity.Author;
 import org.briarproject.bramble.api.identity.AuthorId;
+import org.briarproject.bramble.api.identity.AuthorInfo;
 import org.briarproject.bramble.api.lifecycle.LifecycleManager;
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 
@@ -107,32 +108,6 @@ public interface ContactManager {
 	 */
 	String getHandshakeLink() throws DbException;
 
-	/**
-	 * Returns the handshake link that needs to be sent to a contact we want
-	 * to add.
-	 */
-	String getHandshakeLink(Transaction txn) throws DbException;
-
-	/**
-	 * Creates a {@link PendingContact} from the given handshake link and
-	 * alias, adds it to the database and returns it.
-	 *
-	 * @param link The handshake link received from the pending contact
-	 * @param alias The alias the user has given this pending contact
-	 * @throws UnsupportedVersionException If the link uses a format version
-	 * that is not supported
-	 * @throws FormatException If the link is invalid
-	 * @throws GeneralSecurityException If the pending contact's handshake
-	 * public key is invalid
-	 * @throws ContactExistsException If a contact with the same handshake
-	 * public key already exists
-	 * @throws PendingContactExistsException If a pending contact with the same
-	 * handshake public key already exists
-	 */
-	PendingContact addPendingContact(Transaction txn, String link, String alias)
-			throws DbException, FormatException, GeneralSecurityException,
-			ContactExistsException, PendingContactExistsException;
-
 	/**
 	 * Creates a {@link PendingContact} from the given handshake link and
 	 * alias, adds it to the database and returns it.
@@ -166,13 +141,6 @@ public interface ContactManager {
 	Collection<Pair<PendingContact, PendingContactState>> getPendingContacts()
 			throws DbException;
 
-	/**
-	 * Returns a list of {@link PendingContact PendingContacts} and their
-	 * {@link PendingContactState states}.
-	 */
-	Collection<Pair<PendingContact, PendingContactState>> getPendingContacts(Transaction txn)
-			throws DbException;
-
 	/**
 	 * Removes a {@link PendingContact}.
 	 */
@@ -211,11 +179,6 @@ public interface ContactManager {
 	 */
 	Collection<Contact> getContacts() throws DbException;
 
-	/**
-	 * Returns all contacts.
-	 */
-	Collection<Contact> getContacts(Transaction txn) throws DbException;
-
 	/**
 	 * Removes a contact and all associated state.
 	 */
@@ -252,6 +215,16 @@ public interface ContactManager {
 	boolean contactExists(AuthorId remoteAuthorId, AuthorId localAuthorId)
 			throws DbException;
 
+	/**
+	 * Returns the {@link AuthorInfo} for the given author.
+	 */
+	AuthorInfo getAuthorInfo(AuthorId a) throws DbException;
+
+	/**
+	 * Returns the {@link AuthorInfo} for the given author.
+	 */
+	AuthorInfo getAuthorInfo(Transaction txn, AuthorId a) throws DbException;
+
 	interface ContactHook {
 
 		/**

bramble-api/src/main/java/org/briarproject/bramble/api/contact/event/ContactAliasChangedEvent.java

@@ -1,35 +0,0 @@
-package org.briarproject.bramble.api.contact.event;
-
-import org.briarproject.bramble.api.contact.ContactId;
-import org.briarproject.bramble.api.event.Event;
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-
-import javax.annotation.Nullable;
-import javax.annotation.concurrent.Immutable;
-
-/**
- * An event that is broadcast when the alias for a contact changed.
- */
-@Immutable
-@NotNullByDefault
-public class ContactAliasChangedEvent extends Event {
-
-	private final ContactId contactId;
-	@Nullable
-	private final String alias;
-
-	public ContactAliasChangedEvent(ContactId contactId,
-			@Nullable String alias) {
-		this.contactId = contactId;
-		this.alias = alias;
-	}
-
-	public ContactId getContactId() {
-		return contactId;
-	}
-
-	@Nullable
-	public String getAlias() {
-		return alias;
-	}
-}

bramble-api/src/main/java/org/briarproject/bramble/api/crypto/CryptoComponent.java

@@ -170,11 +170,4 @@ public interface CryptoComponent {
 	 * length. The line terminator is CRLF.
 	 */
 	String asciiArmour(byte[] b, int lineLength);
-
-	/**
-	 * Encode the onion/hidden service address given its public key. As
-	 * specified here: https://gitweb.torproject.org/torspec.git/tree/rend-spec-v3.txt?id=29245fd5#n2135
-	 */
-	String encodeOnionAddress(byte[] publicKey);
-
 }

bramble-api/src/main/java/org/briarproject/bramble/api/crypto/SecretKey.java

@@ -1,19 +1,23 @@
 package org.briarproject.bramble.api.crypto;
 
-import org.briarproject.bramble.api.Bytes;
-
 /**
  * A secret key used for encryption and/or authentication.
  */
-public class SecretKey extends Bytes {
+public class SecretKey {
 
 	/**
 	 * The length of a secret key in bytes.
 	 */
 	public static final int LENGTH = 32;
 
+	private final byte[] key;
+
 	public SecretKey(byte[] key) {
-		super(key);
 		if (key.length != LENGTH) throw new IllegalArgumentException();
+		this.key = key;
+	}
+
+	public byte[] getBytes() {
+		return key;
 	}
 }

bramble-api/src/main/java/org/briarproject/bramble/api/crypto/StreamDecrypterFactory.java

@@ -19,10 +19,4 @@ public interface StreamDecrypterFactory {
 	 */
 	StreamDecrypter createContactExchangeStreamDecrypter(InputStream in,
 			SecretKey headerKey);
-
-	/**
-	 * Creates a {@link StreamDecrypter} for decrypting a log stream.
-	 */
-	StreamDecrypter createLogStreamDecrypter(InputStream in,
-			SecretKey headerKey);
 }

bramble-api/src/main/java/org/briarproject/bramble/api/crypto/StreamEncrypterFactory.java

@@ -17,12 +17,6 @@ public interface StreamEncrypterFactory {
 	 * Creates a {@link StreamEncrypter} for encrypting a contact exchange
 	 * stream.
 	 */
-	StreamEncrypter createContactExchangeStreamEncrypter(OutputStream out,
+	StreamEncrypter createContactExchangeStreamDecrypter(OutputStream out,
-			SecretKey headerKey);
-
-	/**
-	 * Creates a {@link StreamEncrypter} for encrypting a log stream.
-	 */
-	StreamEncrypter createLogStreamEncrypter(OutputStream out,
 			SecretKey headerKey);
 }

bramble-api/src/main/java/org/briarproject/bramble/api/db/DatabaseComponent.java

@@ -41,18 +41,6 @@ import javax.annotation.Nullable;
 @NotNullByDefault
 public interface DatabaseComponent extends TransactionManager {
 
-	/**
-	 * Return value for {@link #getNextCleanupDeadline(Transaction)} if
-	 * no messages are scheduled to be deleted.
-	 */
-	long NO_CLEANUP_DEADLINE = -1;
-
-	/**
-	 * Return value for {@link #startCleanupTimer(Transaction, MessageId)}
-	 * if the cleanup timer was not started.
-	 */
-	long TIMER_NOT_STARTED = -1;
-
 	/**
 	 * Opens the database and returns true if the database already existed.
 	 *
@@ -101,7 +89,7 @@ public interface DatabaseComponent extends TransactionManager {
 	/**
 	 * Stores a transport.
 	 */
-	void addTransport(Transaction txn, TransportId t, long maxLatency)
+	void addTransport(Transaction txn, TransportId t, int maxLatency)
 			throws DbException;
 
 	/**
@@ -118,18 +106,6 @@ public interface DatabaseComponent extends TransactionManager {
 	KeySetId addTransportKeys(Transaction txn, PendingContactId p,
 			TransportKeys k) throws DbException;
 
-	/**
-	 * Returns true if there are any acks or messages to send to the given
-	 * contact over a transport with the given maximum latency.
-	 * <p/>
-	 * Read-only.
-	 *
-	 * @param eager True if messages that are not yet due for retransmission
-	 * should be included
-	 */
-	boolean containsAnythingToSend(Transaction txn, ContactId c,
-			long maxLatency, boolean eager) throws DbException;
-
 	/**
 	 * Returns true if the database contains the given contact for the given
 	 * local pseudonym.
@@ -162,16 +138,6 @@ public interface DatabaseComponent extends TransactionManager {
 	boolean containsPendingContact(Transaction txn, PendingContactId p)
 			throws DbException;
 
-	/**
-	 * Returns true if the database contains keys for communicating with the
-	 * given contact over the given transport. Handshake mode and rotation mode
-	 * keys are included, whether activated or not.
-	 * <p/>
-	 * Read-only.
-	 */
-	boolean containsTransportKeys(Transaction txn, ContactId c, TransportId t)
-			throws DbException;
-
 	/**
 	 * Deletes the message with the given ID. Unlike
 	 * {@link #removeMessage(Transaction, MessageId)}, the message ID,
@@ -200,19 +166,7 @@ public interface DatabaseComponent extends TransactionManager {
 	 */
 	@Nullable
 	Collection<Message> generateBatch(Transaction txn, ContactId c,
-			int maxLength, long maxLatency) throws DbException;
+			int maxLength, int maxLatency) throws DbException;
-
-	/**
-	 * Returns a batch of messages for the given contact containing the
-	 * messages with the given IDs, for transmission over a transport with
-	 * the given maximum latency.
-	 * <p/>
-	 * If any of the given messages are not in the database or are not visible
-	 * to the contact, they are omitted from the batch without throwing an
-	 * exception.
-	 */
-	Collection<Message> generateBatch(Transaction txn, ContactId c,
-			Collection<MessageId> ids, long maxLatency) throws DbException;
 
 	/**
 	 * Returns an offer for the given contact for transmission over a
@@ -221,7 +175,7 @@ public interface DatabaseComponent extends TransactionManager {
 	 */
 	@Nullable
 	Offer generateOffer(Transaction txn, ContactId c, int maxMessages,
-			long maxLatency) throws DbException;
+			int maxLatency) throws DbException;
 
 	/**
 	 * Returns a request for the given contact, or null if there are no
@@ -240,7 +194,7 @@ public interface DatabaseComponent extends TransactionManager {
 	 */
 	@Nullable
 	Collection<Message> generateRequestedBatch(Transaction txn, ContactId c,
-			int maxLength, long maxLatency) throws DbException;
+			int maxLength, int maxLatency) throws DbException;
 
 	/**
 	 * Returns the contact with the given ID.
@@ -334,16 +288,6 @@ public interface DatabaseComponent extends TransactionManager {
 	Collection<MessageId> getMessageIds(Transaction txn, GroupId g)
 			throws DbException;
 
-	/**
-	 * Returns the IDs of any delivered messages in the given group with
-	 * metadata that matches all entries in the given query. If the query is
-	 * empty, the IDs of all delivered messages are returned.
-	 * <p/>
-	 * Read-only.
-	 */
-	Collection<MessageId> getMessageIds(Transaction txn, GroupId g,
-			Metadata query) throws DbException;
-
 	/**
 	 * Returns the IDs of any messages that need to be validated.
 	 * <p/>
@@ -370,15 +314,6 @@ public interface DatabaseComponent extends TransactionManager {
 	Collection<MessageId> getMessagesToShare(Transaction txn)
 			throws DbException;
 
-	/**
-	 * Returns the IDs of any messages of any messages that are due for
-	 * deletion, along with their group IDs.
-	 * <p/>
-	 * Read-only.
-	 */
-	Map<GroupId, Collection<MessageId>> getMessagesToDelete(Transaction txn)
-			throws DbException;
-
 	/**
 	 * Returns the metadata for all delivered messages in the given group.
 	 * <p/>
@@ -460,44 +395,6 @@ public interface DatabaseComponent extends TransactionManager {
 	MessageStatus getMessageStatus(Transaction txn, ContactId c, MessageId m)
 			throws DbException;
 
-	/**
-	 * Returns the IDs of all messages that are eligible to be sent to the
-	 * given contact, together with their raw lengths. This may include
-	 * messages that have already been sent and are not yet due for
-	 * retransmission.
-	 * <p/>
-	 * Read-only.
-	 */
-	Map<MessageId, Integer> getUnackedMessagesToSend(Transaction txn,
-			ContactId c) throws DbException;
-
-	/**
-	 * Reset the transmission count, expiry time and ETA of all messages that
-	 * are eligible to be sent to the given contact. This includes messages that
-	 * have already been sent and are not yet due for retransmission.
-	 */
-	void resetUnackedMessagesToSend(Transaction txn, ContactId c)
-			throws DbException;
-
-	/**
-	 * Returns the total length, including headers, of all messages that are
-	 * eligible to be sent to the given contact. This may include messages
-	 * that have already been sent and are not yet due for retransmission.
-	 * <p/>
-	 * Read-only.
-	 */
-	long getUnackedMessageBytesToSend(Transaction txn, ContactId c)
-			throws DbException;
-
-	/**
-	 * Returns the next time (in milliseconds since the Unix epoch) when a
-	 * message is due to be deleted, or {@link #NO_CLEANUP_DEADLINE}
-	 * if no messages are scheduled to be deleted.
-	 * <p/>
-	 * Read-only.
-	 */
-	long getNextCleanupDeadline(Transaction txn) throws DbException;
-
 	/*
 	 * Returns the next time (in milliseconds since the Unix epoch) when a
 	 * message is due to be sent to the given contact. The returned value may
@@ -546,16 +443,6 @@ public interface DatabaseComponent extends TransactionManager {
 	Collection<TransportKeySet> getTransportKeys(Transaction txn, TransportId t)
 			throws DbException;
 
-	/**
-	 * Returns the contact IDs and transport IDs for which the DB contains
-	 * at least one set of transport keys. Handshake mode and rotation mode
-	 * keys are included, whether activated or not.
-	 * <p/>
-	 * Read-only.
-	 */
-	Map<ContactId, Collection<TransportId>> getTransportsWithKeys(
-			Transaction txn) throws DbException;
-
 	/**
 	 * Increments the outgoing stream counter for the given transport keys.
 	 */
@@ -648,13 +535,6 @@ public interface DatabaseComponent extends TransactionManager {
 	void removeTransportKeys(Transaction txn, TransportId t, KeySetId k)
 			throws DbException;
 
-	/**
-	 * Sets the cleanup timer duration for the given message. This does not
-	 * start the message's cleanup timer.
-	 */
-	void setCleanupTimerDuration(Transaction txn, MessageId m, long duration)
-			throws DbException;
-
 	/**
 	 * Marks the given contact as verified.
 	 */
@@ -677,12 +557,6 @@ public interface DatabaseComponent extends TransactionManager {
 	 */
 	void setMessagePermanent(Transaction txn, MessageId m) throws DbException;
 
-	/**
-	 * Marks the given message as not shared. This method is only meant for
-	 * testing.
-	 */
-	void setMessageNotShared(Transaction txn, MessageId m) throws DbException;
-
 	/**
 	 * Marks the given message as shared.
 	 */
@@ -725,22 +599,6 @@ public interface DatabaseComponent extends TransactionManager {
 	void setTransportKeysActive(Transaction txn, TransportId t, KeySetId k)
 			throws DbException;
 
-	/**
-	 * Starts the cleanup timer for the given message, if a timer duration
-	 * has been set and the timer has not already been started.
-	 *
-	 * @return The cleanup deadline, or {@link #TIMER_NOT_STARTED} if no
-	 * timer duration has been set for this message or its timer has already
-	 * been started.
-	 */
-	long startCleanupTimer(Transaction txn, MessageId m) throws DbException;
-
-	/**
-	 * Stops the cleanup timer for the given message, if the timer has been
-	 * started.
-	 */
-	void stopCleanupTimer(Transaction txn, MessageId m) throws DbException;
-
 	/**
 	 * Stores the given transport keys, deleting any keys they have replaced.
 	 */

bramble-api/src/main/java/org/briarproject/bramble/api/identity/Author.java

@@ -57,7 +57,6 @@ public class Author implements Nameable {
 	/**
 	 * Returns the author's name.
 	 */
-	@Override
 	public String getName() {
 		return name;
 	}

bramble-api/src/main/java/org/briarproject/bramble/api/identity/AuthorInfo.java

@@ -1,8 +1,6 @@
-package org.briarproject.briar.api.identity;
+package org.briarproject.bramble.api.identity;
 
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.api.nullsafety.NullSafety;
-import org.briarproject.briar.api.attachment.AttachmentHeader;
 
 import javax.annotation.Nullable;
 import javax.annotation.concurrent.Immutable;
@@ -22,18 +20,14 @@ public class AuthorInfo {
 	private final Status status;
 	@Nullable
 	private final String alias;
-	@Nullable
-	private final AttachmentHeader avatarHeader;
 
-	public AuthorInfo(Status status, @Nullable String alias,
+	public AuthorInfo(Status status, @Nullable String alias) {
-			@Nullable AttachmentHeader avatarHeader) {
 		this.status = status;
 		this.alias = alias;
-		this.avatarHeader = avatarHeader;
 	}
 
 	public AuthorInfo(Status status) {
-		this(status, null, null);
+		this(status, null);
 	}
 
 	public Status getStatus() {
@@ -45,11 +39,6 @@ public class AuthorInfo {
 		return alias;
 	}
 
-	@Nullable
-	public AttachmentHeader getAvatarHeader() {
-		return avatarHeader;
-	}
-
 	@Override
 	public int hashCode() {
 		int hashCode = status.ordinal();
@@ -62,9 +51,6 @@ public class AuthorInfo {
 		if (!(o instanceof AuthorInfo)) return false;
 		AuthorInfo info = (AuthorInfo) o;
 		return status == info.status &&
-				// aliases are equal
+				(alias == null ? info.alias == null : alias.equals(info.alias));
-				NullSafety.equals(alias, info.alias) &&
-				// avatars are equal
-				NullSafety.equals(avatarHeader, info.avatarHeader);
 	}
 }

bramble-api/src/main/java/org/briarproject/bramble/api/keyagreement/event/KeyAgreementStartedEvent.java

@@ -3,7 +3,7 @@ package org.briarproject.bramble.api.keyagreement.event;
 import org.briarproject.bramble.api.event.Event;
 
 /**
- * An event that is broadcast when a BQP protocol begins.
+ * An event that is broadcast when a BQP protocol completes.
  */
 public class KeyAgreementStartedEvent extends Event {
 }

bramble-api/src/main/java/org/briarproject/bramble/api/lifecycle/LifecycleManager.java

@@ -5,7 +5,6 @@ import org.briarproject.bramble.api.db.DatabaseComponent;
 import org.briarproject.bramble.api.db.DbException;
 import org.briarproject.bramble.api.db.Transaction;
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.api.system.Clock;
 import org.briarproject.bramble.api.system.Wakeful;
 
 import java.util.concurrent.ExecutorService;
@@ -23,7 +22,6 @@ public interface LifecycleManager {
 	 */
 	enum StartResult {
 		ALREADY_RUNNING,
-		CLOCK_ERROR,
 		DB_ERROR,
 		DATA_TOO_OLD_ERROR,
 		DATA_TOO_NEW_ERROR,
@@ -67,10 +65,6 @@ public interface LifecycleManager {
 	/**
 	 * Opens the {@link DatabaseComponent} using the given key and starts any
 	 * registered {@link Service Services}.
-	 *
-	 * @return {@link StartResult#CLOCK_ERROR} if the system clock is earlier
-	 * than {@link Clock#MIN_REASONABLE_TIME_MS} or later than
-	 * {@link Clock#MAX_REASONABLE_TIME_MS}.
 	 */
 	@Wakeful
 	StartResult startServices(SecretKey dbKey);

bramble-api/src/main/java/org/briarproject/bramble/api/mailbox/MailboxProperties.java

@@ -1,32 +0,0 @@
-package org.briarproject.bramble.api.mailbox;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-
-import javax.annotation.concurrent.Immutable;
-
-@Immutable
-@NotNullByDefault
-public class MailboxProperties {
-
-	private final String onionAddress, authToken;
-	private final boolean owner;
-
-	public MailboxProperties(String onionAddress, String authToken,
-			boolean owner) {
-		this.onionAddress = onionAddress;
-		this.authToken = authToken;
-		this.owner = owner;
-	}
-
-	public String getOnionAddress() {
-		return onionAddress;
-	}
-
-	public String getAuthToken() {
-		return authToken;
-	}
-
-	public boolean isOwner() {
-		return owner;
-	}
-}

bramble-api/src/main/java/org/briarproject/bramble/api/mailbox/MailboxSettingsManager.java

@@ -1,33 +0,0 @@
-package org.briarproject.bramble.api.mailbox;
-
-import org.briarproject.bramble.api.contact.ContactId;
-import org.briarproject.bramble.api.db.DbException;
-import org.briarproject.bramble.api.db.Transaction;
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-
-import javax.annotation.Nullable;
-
-@NotNullByDefault
-public interface MailboxSettingsManager {
-
-	@Nullable
-	MailboxProperties getOwnMailboxProperties(Transaction txn)
-			throws DbException;
-
-	void setOwnMailboxProperties(Transaction txn, MailboxProperties p)
-			throws DbException;
-
-	MailboxStatus getOwnMailboxStatus(Transaction txn) throws DbException;
-
-	void recordSuccessfulConnection(Transaction txn, long now)
-			throws DbException;
-
-	void recordFailedConnectionAttempt(Transaction txn, long now)
-			throws DbException;
-
-	void setPendingUpload(Transaction txn, ContactId id,
-			@Nullable String filename) throws DbException;
-
-	@Nullable
-	String getPendingUpload(Transaction txn, ContactId id) throws DbException;
-}

bramble-api/src/main/java/org/briarproject/bramble/api/mailbox/MailboxStatus.java

@@ -1,59 +0,0 @@
-package org.briarproject.bramble.api.mailbox;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-
-import javax.annotation.concurrent.Immutable;
-
-@Immutable
-@NotNullByDefault
-public class MailboxStatus {
-
-	private final long lastAttempt, lastSuccess;
-	private final int attemptsSinceSuccess;
-
-	public MailboxStatus(long lastAttempt, long lastSuccess,
-			int attemptsSinceSuccess) {
-		this.lastAttempt = lastAttempt;
-		this.lastSuccess = lastSuccess;
-		this.attemptsSinceSuccess = attemptsSinceSuccess;
-	}
-
-	/**
-	 * Returns the time of the last attempt to connect to the mailbox, in
-	 * milliseconds since the Unix epoch, or -1 if no attempt has been made.
-	 * <p>
-	 * If an attempt is in progress and has not yet succeeded or failed then
-	 * this method returns the time of the previous attempt, or -1 if the
-	 * current attempt is the first.
-	 */
-	public long getTimeOfLastAttempt() {
-		return lastAttempt;
-	}
-
-	/**
-	 * Returns the time of the last successful attempt to connect to the
-	 * mailbox, in milliseconds since the Unix epoch, or -1 if no attempt has
-	 * succeeded.
-	 * <p>
-	 * If the last attempt was successful then this method returns the same
-	 * value as {@link #getTimeOfLastAttempt()}. If an attempt is in progress
-	 * and has not yet succeeded or failed then this method returns the time
-	 * of the previous successful connection, or -1 if no attempt has
-	 * succeeded.
-	 */
-	public long getTimeOfLastSuccess() {
-		return lastSuccess;
-	}
-
-	/**
-	 * Returns the number of attempts to connect to the mailbox that have
-	 * failed since the last attempt succeeded, or the number of attempts that
-	 * have been made, if no attempt has ever succeeded.
-	 * <p>
-	 * If an attempt is in progress and has not yet succeeded or failed then
-	 * it is not included in this count.
-	 */
-	public int getAttemptsSinceSuccess() {
-		return attemptsSinceSuccess;
-	}
-}

bramble-api/src/main/java/org/briarproject/bramble/api/network/NetworkStatus.java

@@ -8,12 +8,11 @@ import javax.annotation.concurrent.Immutable;
 @NotNullByDefault
 public class NetworkStatus {
 
-	private final boolean connected, wifi, ipv6Only;
+	private final boolean connected, wifi;
 
-	public NetworkStatus(boolean connected, boolean wifi, boolean ipv6Only) {
+	public NetworkStatus(boolean connected, boolean wifi) {
 		this.connected = connected;
 		this.wifi = wifi;
-		this.ipv6Only = ipv6Only;
 	}
 
 	public boolean isConnected() {
@@ -23,8 +22,4 @@ public class NetworkStatus {
 	public boolean isWifi() {
 		return wifi;
 	}
-
-	public boolean isIpv6Only() {
-		return ipv6Only;
-	}
 }

bramble-api/src/main/java/org/briarproject/bramble/api/nullsafety/NullSafety.java

@@ -29,12 +29,4 @@ public class NullSafety {
 	public static void requireNull(@Nullable Object o) {
 		if (o != null) throw new AssertionError();
 	}
-
-	/**
-	 * Stand-in for {@code Objects.equals()}.
-	 */
-	public static boolean equals(@Nullable Object a, @Nullable Object b) {
-		return (a == b) || (a != null && a.equals(b));
-	}
-
 }

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/FileConstants.java

@@ -1,4 +1,4 @@
-package org.briarproject.bramble.api.plugin.file;
+package org.briarproject.bramble.api.plugin;
 
 public interface FileConstants {
 

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/Plugin.java

@@ -61,7 +61,7 @@ public interface Plugin {
 	/**
 	 * Returns the transport's maximum latency in milliseconds.
 	 */
-	long getMaxLatency();
+	int getMaxLatency();
 
 	/**
 	 * Returns the transport's maximum idle time in milliseconds.

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/PluginFactory.java

@@ -1,25 +0,0 @@
-package org.briarproject.bramble.api.plugin;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-
-import javax.annotation.Nullable;
-
-@NotNullByDefault
-public interface PluginFactory<P extends Plugin> {
-
-	/**
-	 * Returns the plugin's transport identifier.
-	 */
-	TransportId getId();
-
-	/**
-	 * Returns the maximum latency of the transport in milliseconds.
-	 */
-	long getMaxLatency();
-
-	/**
-	 * Creates and returns a plugin, or null if no plugin can be created.
-	 */
-	@Nullable
-	P createPlugin(PluginCallback callback);
-}

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/TorConstants.java

@@ -1,14 +1,17 @@
 package org.briarproject.bramble.api.plugin;
 
+import static java.util.concurrent.TimeUnit.DAYS;
+
 public interface TorConstants {
 
 	TransportId ID = new TransportId("org.briarproject.bramble.tor");
 
 	// Transport properties
+	String PROP_ONION_V2 = "onion";
 	String PROP_ONION_V3 = "onion3";
 
-	int DEFAULT_SOCKS_PORT = 59050;
+	int SOCKS_PORT = 59050;
-	int DEFAULT_CONTROL_PORT = 59051;
+	int CONTROL_PORT = 59051;
 
 	int CONNECT_TO_PROXY_TIMEOUT = 5000; // Milliseconds
 	int EXTRA_SOCKET_TIMEOUT = 30000; // Milliseconds
@@ -18,7 +21,14 @@ public interface TorConstants {
 	String PREF_TOR_PORT = "port";
 	String PREF_TOR_MOBILE = "useMobileData";
 	String PREF_TOR_ONLY_WHEN_CHARGING = "onlyWhenCharging";
+	String HS_PRIVATE_KEY_V2 = "onionPrivKey";
 	String HS_PRIVATE_KEY_V3 = "onionPrivKey3";
+	String HS_V3_CREATED = "onionPrivKey3Created";
+
+	/**
+	 * How long to publish a v3 hidden service before retiring the v2 service.
+	 */
+	long V3_MIGRATION_PERIOD_MS = DAYS.toMillis(180);
 
 	// Values for PREF_TOR_NETWORK
 	int PREF_TOR_NETWORK_AUTOMATIC = 0;

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/TorControlPort.java

@@ -1,20 +0,0 @@
-package org.briarproject.bramble.api.plugin;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.Target;
-
-import javax.inject.Qualifier;
-
-import static java.lang.annotation.ElementType.FIELD;
-import static java.lang.annotation.ElementType.METHOD;
-import static java.lang.annotation.ElementType.PARAMETER;
-import static java.lang.annotation.RetentionPolicy.RUNTIME;
-
-/**
- * Annotation for injecting the control port for the Tor plugin.
- */
-@Qualifier
-@Target({FIELD, METHOD, PARAMETER})
-@Retention(RUNTIME)
-public @interface TorControlPort {
-}

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/TorSocksPort.java

@@ -1,20 +0,0 @@
-package org.briarproject.bramble.api.plugin;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.Target;
-
-import javax.inject.Qualifier;
-
-import static java.lang.annotation.ElementType.FIELD;
-import static java.lang.annotation.ElementType.METHOD;
-import static java.lang.annotation.ElementType.PARAMETER;
-import static java.lang.annotation.RetentionPolicy.RUNTIME;
-
-/**
- * Annotation for injecting the socks port for the Tor plugin.
- */
-@Qualifier
-@Target({FIELD, METHOD, PARAMETER})
-@Retention(RUNTIME)
-public @interface TorSocksPort {
-}

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/TransportConnectionWriter.java

@@ -15,18 +15,13 @@ public interface TransportConnectionWriter {
 	/**
 	 * Returns the maximum latency of the transport in milliseconds.
 	 */
-	long getMaxLatency();
+	int getMaxLatency();
 
 	/**
 	 * Returns the maximum idle time of the transport in milliseconds.
 	 */
 	int getMaxIdleTime();
 
-	/**
-	 * Returns true if the transport is lossy and cheap.
-	 */
-	boolean isLossyAndCheap();
-
 	/**
 	 * Returns an output stream for writing to the transport connection.
 	 */

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/duplex/AbstractDuplexTransportConnection.java

@@ -70,7 +70,7 @@ public abstract class AbstractDuplexTransportConnection
 	private class Writer implements TransportConnectionWriter {
 
 		@Override
-		public long getMaxLatency() {
+		public int getMaxLatency() {
 			return plugin.getMaxLatency();
 		}
 
@@ -79,11 +79,6 @@ public abstract class AbstractDuplexTransportConnection
 			return plugin.getMaxIdleTime();
 		}
 
-		@Override
-		public boolean isLossyAndCheap() {
-			return false;
-		}
-
 		@Override
 		public OutputStream getOutputStream() throws IOException {
 			return AbstractDuplexTransportConnection.this.getOutputStream();

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/duplex/DuplexPluginFactory.java

@@ -1,11 +1,30 @@
 package org.briarproject.bramble.api.plugin.duplex;
 
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.api.plugin.PluginFactory;
+import org.briarproject.bramble.api.plugin.PluginCallback;
+import org.briarproject.bramble.api.plugin.TransportId;
+
+import javax.annotation.Nullable;
 
 /**
  * Factory for creating a plugin for a duplex transport.
  */
 @NotNullByDefault
-public interface DuplexPluginFactory extends PluginFactory<DuplexPlugin> {
+public interface DuplexPluginFactory {
+
+	/**
+	 * Returns the plugin's transport identifier.
+	 */
+	TransportId getId();
+
+	/**
+	 * Returns the maximum latency of the transport in milliseconds.
+	 */
+	int getMaxLatency();
+
+	/**
+	 * Creates and returns a plugin, or null if no plugin can be created.
+	 */
+	@Nullable
+	DuplexPlugin createPlugin(PluginCallback callback);
 }

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/file/RemovableDriveConstants.java

@@ -1,12 +0,0 @@
-package org.briarproject.bramble.api.plugin.file;
-
-import org.briarproject.bramble.api.plugin.TransportId;
-
-public interface RemovableDriveConstants {
-
-	TransportId ID = new TransportId("org.briarproject.bramble.drive");
-
-	String PROP_PATH = "path";
-	String PROP_URI = "uri";
-	String PROP_SUPPORTED = "supported";
-}

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/file/RemovableDriveManager.java

@@ -1,52 +0,0 @@
-package org.briarproject.bramble.api.plugin.file;
-
-import org.briarproject.bramble.api.contact.ContactId;
-import org.briarproject.bramble.api.db.DbException;
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.api.properties.TransportProperties;
-
-import javax.annotation.Nullable;
-
-@NotNullByDefault
-public interface RemovableDriveManager {
-
-	/**
-	 * Returns the currently running reader task, or null if no reader task
-	 * is running.
-	 */
-	@Nullable
-	RemovableDriveTask getCurrentReaderTask();
-
-	/**
-	 * Returns the currently running writer task,  or null if no writer task
-	 * is running.
-	 */
-	@Nullable
-	RemovableDriveTask getCurrentWriterTask();
-
-	/**
-	 * Starts and returns a reader task, reading from a stream described by
-	 * the given transport properties. If a reader task is already running,
-	 * it will be returned and the argument will be ignored.
-	 */
-	RemovableDriveTask startReaderTask(TransportProperties p);
-
-	/**
-	 * Starts and returns a writer task for the given contact, writing to
-	 * a stream described by the given transport properties. If a writer task
-	 * is already running, it will be returned and the arguments will be
-	 * ignored.
-	 */
-	RemovableDriveTask startWriterTask(ContactId c, TransportProperties p);
-
-	/**
-	 * Returns true if the given contact has indicated support for the
-	 * removable drive transport.
-	 */
-	boolean isTransportSupportedByContact(ContactId c) throws DbException;
-
-	/**
-	 * Returns true if there is anything to send to the given contact.
-	 */
-	boolean isWriterTaskNeeded(ContactId c) throws DbException;
-}

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/file/RemovableDriveTask.java

@@ -1,65 +0,0 @@
-package org.briarproject.bramble.api.plugin.file;
-
-import org.briarproject.bramble.api.Consumer;
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.api.properties.TransportProperties;
-
-@NotNullByDefault
-public interface RemovableDriveTask extends Runnable {
-
-	/**
-	 * Returns the {@link TransportProperties} that were used for creating
-	 * this task.
-	 */
-	TransportProperties getTransportProperties();
-
-	/**
-	 * Adds an observer to the task. The observer will be notified on the
-	 * event thread of the current state of the task and any subsequent state
-	 * changes.
-	 */
-	void addObserver(Consumer<State> observer);
-
-	/**
-	 * Removes an observer from the task.
-	 */
-	void removeObserver(Consumer<State> observer);
-
-	class State {
-
-		private final long done, total;
-		private final boolean finished, success;
-
-		public State(long done, long total, boolean finished, boolean success) {
-			this.done = done;
-			this.total = total;
-			this.finished = finished;
-			this.success = success;
-		}
-
-		/**
-		 * Returns the total length in bytes of the messages read or written
-		 * so far, or zero if the total is unknown.
-		 */
-		public long getDone() {
-			return done;
-		}
-
-		/**
-		 * Returns the total length in bytes of the messages that will have
-		 * been read or written when the task is complete, or zero if the
-		 * total is unknown.
-		 */
-		public long getTotal() {
-			return total;
-		}
-
-		public boolean isFinished() {
-			return finished;
-		}
-
-		public boolean isSuccess() {
-			return success;
-		}
-	}
-}

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/simplex/SimplexPlugin.java

@@ -15,12 +15,6 @@ import javax.annotation.Nullable;
 @NotNullByDefault
 public interface SimplexPlugin extends Plugin {
 
-	/**
-	 * Returns true if the transport is likely to lose streams and the cost of
-	 * transmitting redundant copies of data is cheap.
-	 */
-	boolean isLossyAndCheap();
-
 	/**
 	 * Attempts to create and return a reader for the given transport
 	 * properties. Returns null if a reader cannot be created.

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/simplex/SimplexPluginFactory.java

@@ -1,11 +1,30 @@
 package org.briarproject.bramble.api.plugin.simplex;
 
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.api.plugin.PluginFactory;
+import org.briarproject.bramble.api.plugin.PluginCallback;
+import org.briarproject.bramble.api.plugin.TransportId;
+
+import javax.annotation.Nullable;
 
 /**
  * Factory for creating a plugin for a simplex transport.
  */
 @NotNullByDefault
-public interface SimplexPluginFactory extends PluginFactory<SimplexPlugin> {
+public interface SimplexPluginFactory {
+
+	/**
+	 * Returns the plugin's transport identifier.
+	 */
+	TransportId getId();
+
+	/**
+	 * Returns the maximum latency of the transport in milliseconds.
+	 */
+	int getMaxLatency();
+
+	/**
+	 * Creates and returns a plugin, or null if no plugin can be created.
+	 */
+	@Nullable
+	SimplexPlugin createPlugin(PluginCallback callback);
 }

bramble-api/src/main/java/org/briarproject/bramble/api/reporting/DevConfig.java

@@ -13,6 +13,4 @@ public interface DevConfig {
 	String getDevOnionAddress();
 
 	File getReportDir();
-
-	File getLogcatFile();
 }

bramble-api/src/main/java/org/briarproject/bramble/api/reporting/DevReporter.java

@@ -23,8 +23,6 @@ public interface DevReporter {
 
 	/**
 	 * Sends any reports previously stored on disk.
-	 *
-	 * @return The number of reports that were sent.
 	 */
-	int sendReports();
+	void sendReports();
 }

bramble-api/src/main/java/org/briarproject/bramble/api/reporting/ReportingConstants.java

@@ -21,6 +21,5 @@ public interface ReportingConstants {
 	 * Hidden service address for reporting crashes and feedback to the
 	 * developers.
 	 */
-	String DEV_ONION_ADDRESS =
+	String DEV_ONION_ADDRESS = "cwqmubyvnig3wag3.onion";
-			"b2nkt5doeamvdmjzfz7g42hk5vdtlnktlgzhel2bgjcc4v4jhnx2qrqd.onion";
 }

bramble-api/src/main/java/org/briarproject/bramble/api/settings/SettingsManager.java

@@ -22,11 +22,4 @@ public interface SettingsManager {
 	 * namespace.
 	 */
 	void mergeSettings(Settings s, String namespace) throws DbException;
-
-	/**
-	 * Merges the given settings with any existing settings in the given
-	 * namespace.
-	 */
-	void mergeSettings(Transaction txn, Settings s, String namespace)
-			throws DbException;
 }

bramble-api/src/main/java/org/briarproject/bramble/api/sync/SyncConstants.java

@@ -5,7 +5,6 @@ import org.briarproject.bramble.api.UniqueId;
 import java.util.List;
 
 import static java.util.Collections.singletonList;
-import static java.util.concurrent.TimeUnit.DAYS;
 import static org.briarproject.bramble.api.record.Record.MAX_RECORD_PAYLOAD_BYTES;
 
 public interface SyncConstants {
@@ -56,9 +55,4 @@ public interface SyncConstants {
 	 * connections.
 	 */
 	int PRIORITY_NONCE_BYTES = 16;
-
-	/**
-	 * The maximum allowed latency for any transport, in milliseconds.
-	 */
-	long MAX_TRANSPORT_LATENCY = DAYS.toMillis(365);
 }

bramble-api/src/main/java/org/briarproject/bramble/api/sync/SyncSessionFactory.java

@@ -16,9 +16,9 @@ public interface SyncSessionFactory {
 			PriorityHandler handler);
 
 	SyncSession createSimplexOutgoingSession(ContactId c, TransportId t,
-			long maxLatency, boolean eager, StreamWriter streamWriter);
+			int maxLatency, StreamWriter streamWriter);
 
 	SyncSession createDuplexOutgoingSession(ContactId c, TransportId t,
-			long maxLatency, int maxIdleTime, StreamWriter streamWriter,
+			int maxLatency, int maxIdleTime, StreamWriter streamWriter,
 			@Nullable Priority priority);
 }

bramble-api/src/main/java/org/briarproject/bramble/api/sync/event/MessagesSentEvent.java

@@ -18,13 +18,11 @@ public class MessagesSentEvent extends Event {
 
 	private final ContactId contactId;
 	private final Collection<MessageId> messageIds;
-	private final long totalLength;
 
 	public MessagesSentEvent(ContactId contactId,
-			Collection<MessageId> messageIds, long totalLength) {
+			Collection<MessageId> messageIds) {
 		this.contactId = contactId;
 		this.messageIds = messageIds;
-		this.totalLength = totalLength;
 	}
 
 	public ContactId getContactId() {
@@ -34,8 +32,4 @@ public class MessagesSentEvent extends Event {
 	public Collection<MessageId> getMessageIds() {
 		return messageIds;
 	}
-
-	public long getTotalLength() {
-		return totalLength;
-	}
 }

bramble-api/src/main/java/org/briarproject/bramble/api/sync/validation/IncomingMessageHook.java

@@ -10,54 +10,23 @@ public interface IncomingMessageHook {
 
 	/**
 	 * Called once for each incoming message that passes validation.
-	 * <p>
-	 * If an unexpected exception occurs while handling data that is assumed
-	 * to be valid (e.g. locally created metadata), it may be sensible to
-	 * rethrow the unexpected exception as a DbException so that delivery is
-	 * attempted again at next startup. This will allow delivery to succeed if
-	 * the unexpected exception was caused by a bug that has subsequently been
-	 * fixed.
 	 *
 	 * @param txn A read-write transaction
-	 * @throws DbException if a database error occurs while delivering the
+	 * @return Whether or not this message should be shared
-	 * message. Delivery will be attempted again at next startup. Throwing
+	 * @throws DbException Should only be used for real database errors.
-	 * this exception has the same effect as returning
+	 * If this is thrown, delivery will be attempted again at next startup,
-	 * {@link DeliveryAction#DEFER}.
+	 * whereas if an InvalidMessageException is thrown,
-	 * @throws InvalidMessageException if the message is invalid in the context
+	 * the message will be permanently invalidated.
-	 * of its dependencies. The message and any dependents will be marked as
+	 * @throws InvalidMessageException for any non-database error
-	 * invalid and deleted along with their metadata. Throwing this exception
+	 * that occurs while handling remotely created data.
-	 * has the same effect as returning {@link DeliveryAction#REJECT}.
+	 * This includes errors that occur while handling locally created data
+	 * in a context controlled by remotely created data
+	 * (for example, parsing the metadata of a dependency
+	 * of an incoming message).
+	 * Throwing this will delete the incoming message and its metadata
+	 * marking it as invalid in the database.
+	 * Never rethrow DbException as InvalidMessageException!
 	 */
-	DeliveryAction incomingMessage(Transaction txn, Message m, Metadata meta)
+	boolean incomingMessage(Transaction txn, Message m, Metadata meta)
 			throws DbException, InvalidMessageException;
-
-	enum DeliveryAction {
-
-		/**
-		 * The message and any dependent messages will be moved to the
-		 * {@link MessageState#INVALID INVALID state} and deleted, along with
-		 * their metadata.
-		 */
-		REJECT,
-
-		/**
-		 * The message will be moved to the
-		 * {@link MessageState#PENDING PENDING state}. Delivery will be
-		 * attempted again at next startup.
-		 */
-		DEFER,
-
-		/**
-		 * The message will be moved to the
-		 * {@link MessageState#DELIVERED DELIVERED state} and shared.
-		 */
-		ACCEPT_SHARE,
-
-		/**
-		 * The message will be moved to the
-		 * {@link MessageState#DELIVERED DELIVERED state} and will not be
-		 * shared.
-		 */
-		ACCEPT_DO_NOT_SHARE
-	}
 }

bramble-api/src/main/java/org/briarproject/bramble/api/sync/validation/MessageState.java

@@ -1,33 +1,8 @@
 package org.briarproject.bramble.api.sync.validation;
 
-import org.briarproject.bramble.api.sync.validation.IncomingMessageHook.DeliveryAction;
-
 public enum MessageState {
 
-	/**
+	UNKNOWN(0), INVALID(1), PENDING(2), DELIVERED(3);
-	 * A remote message that has not yet been validated.
-	 */
-	UNKNOWN(0),
-
-	/**
-	 * A remote message that has failed validation, has been
-	 * {@link DeliveryAction#REJECT rejected} by the local sync client, or
-	 * depends on another message that has failed validation or been rejected.
-	 */
-	INVALID(1),
-
-	/**
-	 * A remote message that has passed validation and is awaiting delivery to
-	 * the local sync client. The message will not be delivered until all its
-	 * dependencies have been validated and delivered.
-	 */
-	PENDING(2),
-
-	/**
-	 * A local message, or a remote message that has passed validation and
-	 * been delivered to the local sync client.
-	 */
-	DELIVERED(3);
 
 	private final int value;
 

bramble-api/src/main/java/org/briarproject/bramble/api/system/Clock.java

@@ -6,22 +6,6 @@ package org.briarproject.bramble.api.system;
  */
 public interface Clock {
 
-	/**
-	 * The minimum reasonable value for the system clock, in milliseconds
-	 * since the Unix epoch.
-	 * <p/>
-	 * 1 Jan 2021, 00:00:00 UTC
-	 */
-	long MIN_REASONABLE_TIME_MS = 1_609_459_200_000L;
-
-	/**
-	 * The maximum reasonable value for the system clock, in milliseconds
-	 * since the Unix epoch.
-	 * <p/>
-	 * 1 Jan 2121, 00:00:00 UTC
-	 */
-	long MAX_REASONABLE_TIME_MS = 4_765_132_800_000L;
-
 	/**
 	 * @see System#currentTimeMillis()
 	 */

bramble-api/src/main/java/org/briarproject/bramble/api/transport/KeyManager.java

@@ -22,24 +22,8 @@ public interface KeyManager {
 
 	/**
 	 * Derives and stores a set of rotation mode transport keys for
-	 * communicating with the given contact over the given transport and
+	 * communicating with the given contact over each transport and returns the
-	 * returns the key set ID, or null if the transport is not supported.
+	 * key set IDs.
-	 * <p/>
-	 * {@link StreamContext StreamContexts} for the contact can be created
-	 * after this method has returned.
-	 *
-	 * @param alice True if the local party is Alice
-	 * @param active Whether the derived keys can be used for outgoing streams
-	 */
-	@Nullable
-	KeySetId addRotationKeys(Transaction txn, ContactId c, TransportId t,
-			SecretKey rootKey, long timestamp, boolean alice,
-			boolean active) throws DbException;
-
-	/**
-	 * Derives and stores a set of rotation mode transport keys for
-	 * communicating with the given contact over each supported transport and
-	 * returns the key set IDs.
 	 * <p/>
 	 * {@link StreamContext StreamContexts} for the contact can be created
 	 * after this method has returned.
@@ -113,25 +97,9 @@ public interface KeyManager {
 	/**
 	 * Looks up the given tag and returns a {@link StreamContext} for reading
 	 * from the corresponding stream, or null if an error occurs or the tag was
-	 * unexpected. Marks the tag as recognised and updates the reordering
+	 * unexpected.
-	 * window.
 	 */
 	@Nullable
 	StreamContext getStreamContext(TransportId t, byte[] tag)
 			throws DbException;
-
-	/**
-	 * Looks up the given tag and returns a {@link StreamContext} for reading
-	 * from the corresponding stream, or null if an error occurs or the tag was
-	 * unexpected. Only returns the StreamContext; does not mark the tag as
-	 * recognised.
-	 */
-	@Nullable
-	StreamContext getStreamContextOnly(TransportId t, byte[] tag)
-			throws DbException;
-
-	/**
-	 * Marks the tag as recognised and updates the reordering window.
-	 */
-	void markTagAsRecognised(TransportId t, byte[] tag) throws DbException;
 }

bramble-api/src/main/java/org/briarproject/bramble/api/transport/StreamReaderFactory.java

@@ -20,9 +20,4 @@ public interface StreamReaderFactory {
 	 */
 	InputStream createContactExchangeStreamReader(InputStream in,
 			SecretKey headerKey);
-
-	/**
-	 * Creates an {@link InputStream} for reading from a log stream.
-	 */
-	InputStream createLogStreamReader(InputStream in, SecretKey headerKey);
 }

bramble-api/src/main/java/org/briarproject/bramble/api/transport/StreamWriterFactory.java

@@ -7,19 +7,17 @@ import java.io.OutputStream;
 
 @NotNullByDefault
 public interface StreamWriterFactory {
+
 	/**
-	 * Creates a {@link StreamWriter} for writing to a transport stream.
+	 * Creates an {@link OutputStream OutputStream} for writing to a
+	 * transport stream
 	 */
 	StreamWriter createStreamWriter(OutputStream out, StreamContext ctx);
 
 	/**
-	 * Creates a {@link StreamWriter} for writing to a contact exchange stream.
+	 * Creates an {@link OutputStream OutputStream} for writing to a contact
+	 * exchange stream.
 	 */
 	StreamWriter createContactExchangeStreamWriter(OutputStream out,
 			SecretKey headerKey);
-
-	/**
-	 * Creates a {@link StreamWriter} for writing to a log stream.
-	 */
-	StreamWriter createLogStreamWriter(OutputStream out, SecretKey headerKey);
 }

bramble-api/src/main/java/org/briarproject/bramble/api/transport/agreement/TransportKeyAgreementManager.java

@@ -1,24 +0,0 @@
-package org.briarproject.bramble.api.transport.agreement;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.api.sync.ClientId;
-
-@NotNullByDefault
-public interface TransportKeyAgreementManager {
-
-	/**
-	 * The unique ID of the transport key agreement client.
-	 */
-	ClientId CLIENT_ID =
-			new ClientId("org.briarproject.bramble.transport.agreement");
-
-	/**
-	 * The current major version of the transport key agreement client.
-	 */
-	int MAJOR_VERSION = 0;
-
-	/**
-	 * The current minor version of the transport key agreement client.
-	 */
-	int MINOR_VERSION = 0;
-}

bramble-api/src/main/java/org/briarproject/bramble/util/NetworkUtils.java

@@ -1,34 +0,0 @@
-package org.briarproject.bramble.util;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-
-import java.net.NetworkInterface;
-import java.net.SocketException;
-import java.util.Enumeration;
-import java.util.List;
-import java.util.logging.Logger;
-
-import static java.util.Collections.emptyList;
-import static java.util.Collections.list;
-import static java.util.logging.Level.WARNING;
-import static java.util.logging.Logger.getLogger;
-import static org.briarproject.bramble.util.LogUtils.logException;
-
-@NotNullByDefault
-public class NetworkUtils {
-
-	private static final Logger LOG = getLogger(NetworkUtils.class.getName());
-
-	public static List<NetworkInterface> getNetworkInterfaces() {
-		try {
-			Enumeration<NetworkInterface> ifaces =
-					NetworkInterface.getNetworkInterfaces();
-			// Despite what the docs say, the return value can be null
-			//noinspection ConstantConditions
-			return ifaces == null ? emptyList() : list(ifaces);
-		} catch (SocketException e) {
-			logException(LOG, WARNING, e);
-			return emptyList();
-		}
-	}
-}

bramble-api/src/main/java/org/briarproject/bramble/util/ValidationUtils.java

@@ -6,9 +6,7 @@ import org.briarproject.bramble.api.data.BdfList;
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 
 import javax.annotation.Nullable;
-import javax.annotation.concurrent.Immutable;
 
-@Immutable
 @NotNullByDefault
 public class ValidationUtils {
 
@@ -66,9 +64,4 @@ public class ValidationUtils {
 		if (dictionary != null && dictionary.size() != size)
 			throw new FormatException();
 	}
-
-	public static void checkRange(@Nullable Long l, long min, long max)
-			throws FormatException {
-		if (l != null && (l < min || l > max)) throw new FormatException();
-	}
 }

bramble-api/src/test/java/org/briarproject/bramble/api/identity/AuthorInfoTest.java

@@ -0,0 +1,42 @@
+package org.briarproject.bramble.api.identity;
+
+import org.briarproject.bramble.test.BrambleTestCase;
+import org.junit.Test;
+
+import static org.briarproject.bramble.api.identity.AuthorInfo.Status.NONE;
+import static org.briarproject.bramble.api.identity.AuthorInfo.Status.VERIFIED;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
+
+public class AuthorInfoTest extends BrambleTestCase {
+
+	@Test
+	public void testEquals() {
+		assertEquals(
+				new AuthorInfo(NONE),
+				new AuthorInfo(NONE, null)
+		);
+		assertEquals(
+				new AuthorInfo(NONE, "test"),
+				new AuthorInfo(NONE, "test")
+		);
+
+		assertNotEquals(
+				new AuthorInfo(NONE),
+				new AuthorInfo(VERIFIED)
+		);
+		assertNotEquals(
+				new AuthorInfo(NONE, "test"),
+				new AuthorInfo(NONE)
+		);
+		assertNotEquals(
+				new AuthorInfo(NONE),
+				new AuthorInfo(NONE, "test")
+		);
+		assertNotEquals(
+				new AuthorInfo(NONE, "a"),
+				new AuthorInfo(NONE, "b")
+		);
+	}
+
+}

bramble-api/src/test/java/org/briarproject/bramble/test/BrambleMockTestCase.java

@@ -1,17 +1,12 @@
 package org.briarproject.bramble.test;
 
 import org.jmock.Mockery;
-import org.jmock.lib.concurrent.Synchroniser;
 import org.junit.After;
 
 public abstract class BrambleMockTestCase extends BrambleTestCase {
 
 	protected final Mockery context = new Mockery();
 
-	public BrambleMockTestCase() {
-		context.setThreadingPolicy(new Synchroniser());
-	}
-
 	@After
 	public void checkExpectations() {
 		context.assertIsSatisfied();

bramble-api/src/test/java/org/briarproject/bramble/test/TestUtils.java

@@ -31,7 +31,6 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
-import java.util.Locale;
 import java.util.Map;
 import java.util.Random;
 import java.util.concurrent.atomic.AtomicInteger;
@@ -47,7 +46,6 @@ import static org.briarproject.bramble.api.sync.ClientId.MAX_CLIENT_ID_LENGTH;
 import static org.briarproject.bramble.api.sync.SyncConstants.MAX_GROUP_DESCRIPTOR_LENGTH;
 import static org.briarproject.bramble.api.sync.SyncConstants.MAX_MESSAGE_BODY_LENGTH;
 import static org.briarproject.bramble.util.StringUtils.getRandomString;
-import static org.briarproject.bramble.util.StringUtils.toHexString;
 
 public class TestUtils {
 
@@ -165,15 +163,10 @@ public class TestUtils {
 
 	public static Message getMessage(GroupId groupId) {
 		int bodyLength = 1 + random.nextInt(MAX_MESSAGE_BODY_LENGTH);
-		return getMessage(groupId, bodyLength, timestamp);
+		return getMessage(groupId, bodyLength);
 	}
 
 	public static Message getMessage(GroupId groupId, int bodyLength) {
-		return getMessage(groupId, bodyLength, timestamp);
-	}
-
-	public static Message getMessage(GroupId groupId, int bodyLength,
-			long timestamp) {
 		MessageId id = new MessageId(getRandomId());
 		byte[] body = getRandomBytes(bodyLength);
 		return new Message(id, groupId, timestamp, body);
@@ -211,10 +204,6 @@ public class TestUtils {
 				getAgreementPublicKey(), verified);
 	}
 
-	public static String getMailboxSecret() {
-		return toHexString(getRandomBytes(32)).toLowerCase(Locale.US);
-	}
-
 	public static double getMedian(Collection<? extends Number> samples) {
 		int size = samples.size();
 		if (size == 0) throw new IllegalArgumentException();

bramble-api/src/test/java/org/briarproject/bramble/test/TimeTravel.java

@@ -1,8 +0,0 @@
-package org.briarproject.bramble.test;
-
-public interface TimeTravel {
-
-	void setCurrentTimeMillis(long now) throws InterruptedException;
-
-	void addCurrentTimeMillis(long add) throws InterruptedException;
-}

bramble-api/witness.gradle

@@ -1,27 +1,24 @@
 dependencyVerification {
     verify = [
-        'cglib:cglib:3.2.8:cglib-3.2.8.jar:3f64de999ecc5595dc84ca8ff0879d8a34c8623f9ef3c517a53ed59023fcb9db',
+        'cglib:cglib:3.2.0:cglib-3.2.0.jar:adb13bab79712ad6bdf1bd59f2a3918018a8016e722e8a357065afb9e6690861',
-        'com.google.code.findbugs:annotations:3.0.1:annotations-3.0.1.jar:6b47ff0a6de0ce17cbedc3abb0828ca5bce3009d53ea47b3723ff023c4742f79',
         'com.google.code.findbugs:jsr305:3.0.2:jsr305-3.0.2.jar:766ad2a0783f2687962c8ad74ceecc38a28b9f72a2d085ee438b7813e928d0c7',
-        'com.google.dagger:dagger:2.33:dagger-2.33.jar:d8798c5b8cf6b125234e33af5c6293bb9f2208ce29b57924c35b8c0be7b6bdcb',
+        'com.google.dagger:dagger:2.24:dagger-2.24.jar:550a6e46a6dfcdf1d764887b6090cea94f783327e50e5c73754f18facfc70b64',
         'javax.inject:javax.inject:1:javax.inject-1.jar:91c77044a50c481636c32d916fd89c9118a72195390452c81065080f957de7ff',
-        'junit:junit:4.13.2:junit-4.13.2.jar:8e495b634469d64fb8acfa3495a065cbacc8a0fff55ce1e31007be4c16dc57d3',
+        'junit:junit:4.12:junit-4.12.jar:59721f0805e223d84b90677887d9ff567dc534d7c502ca903c0c2b17f05c116a',
-        'net.bytebuddy:byte-buddy:1.9.12:byte-buddy-1.9.12.jar:3688c3d434bebc3edc5516296a2ed0f47b65e451071b4afecad84f902f0efc11',
+        'org.apache.ant:ant-launcher:1.9.4:ant-launcher-1.9.4.jar:7bccea20b41801ca17bcbc909a78c835d0f443f12d639c77bd6ae3d05861608d',
-        'net.jcip:jcip-annotations:1.0:jcip-annotations-1.0.jar:be5805392060c71474bf6c9a67a099471274d30b83eef84bfc4e0889a4f1dcc0',
+        'org.apache.ant:ant:1.9.4:ant-1.9.4.jar:649ae0730251de07b8913f49286d46bba7b92d47c5f332610aa426c4f02161d8',
-        'org.apache-extras.beanshell:bsh:2.0b6:bsh-2.0b6.jar:a17955976070c0573235ee662f2794a78082758b61accffce8d3f8aedcd91047',
+        'org.beanshell:bsh:1.3.0:bsh-1.3.0.jar:9b04edc75d19db54f1b4e8b5355e9364384c6cf71eb0a1b9724c159d779879f8',
         'org.codehaus.mojo.signature:java16:1.1:java16-1.1.signature:53799223a2c98dba2d0add810bed76315460df285c69e4f397ae6098f87dd619',
-        'org.codehaus.mojo:animal-sniffer-ant-tasks:1.20:animal-sniffer-ant-tasks-1.20.jar:bb7d2498144118311d968bb08ff6fae3fc535fb1cb9cca8b8e9ea65b189422ac',
+        'org.codehaus.mojo:animal-sniffer-ant-tasks:1.16:animal-sniffer-ant-tasks-1.16.jar:890040976fbe2d584619a6a61b1fd2e925b3b5eb342a85eb2762c467c0d64e90',
-        'org.codehaus.mojo:animal-sniffer:1.20:animal-sniffer-1.20.jar:80c422523c38db91260c6d78e5ee4b012862ab61cc55020c9e243dd7b5c62249',
+        'org.codehaus.mojo:animal-sniffer:1.16:animal-sniffer-1.16.jar:72be8bcc226ba43b937c722a08a07852bfa1b11400089265d5df0ee7b38b1d52',
-        'org.hamcrest:hamcrest-core:2.1:hamcrest-core-2.1.jar:e09109e54a289d88506b9bfec987ddd199f4217c9464132668351b9a4f00bee9',
+        'org.hamcrest:hamcrest-core:1.3:hamcrest-core-1.3.jar:66fdef91e9739348df7a096aa384a5685f4e875584cce89386a7a47251c4d8e9',
-        'org.hamcrest:hamcrest-library:2.1:hamcrest-library-2.1.jar:b7e2b6895b3b679f0e47b6380fda391b225e9b78505db9d8bdde8d3cc8d52a21',
+        'org.hamcrest:hamcrest-library:1.3:hamcrest-library-1.3.jar:711d64522f9ec410983bd310934296da134be4254a125080a0416ec178dfad1c',
-        'org.hamcrest:hamcrest:2.1:hamcrest-2.1.jar:ba93b2e3a562322ba432f0a1b53addcc55cb188253319a020ed77f824e692050',
+        'org.jmock:jmock-junit4:2.8.2:jmock-junit4-2.8.2.jar:f7ee4df4f7bd7b7f1cafad3b99eb74d579f109d5992ff625347352edb55e674c',
-        'org.jmock:jmock-imposters:2.12.0:jmock-imposters-2.12.0.jar:3b836269745a137c9b2347e8d7c2104845b126ef04f012d6bfd94f1a7dea7b09',
+        'org.jmock:jmock-legacy:2.8.2:jmock-legacy-2.8.2.jar:f2b985a5c08a9edb7f37612330c058809da3f6a6d63ce792426ebf8ff0d6d31b',
-        'org.jmock:jmock-junit4:2.12.0:jmock-junit4-2.12.0.jar:3233062fc889637c151a24f1ee086bad04321ab7d8264fef279daff0fa27205b',
+        'org.jmock:jmock-testjar:2.8.2:jmock-testjar-2.8.2.jar:8900860f72c474e027cf97fe78dcbf154a1aa7fc62b6845c5fb4e4f3c7bc8760',
-        'org.jmock:jmock-legacy:2.12.0:jmock-legacy-2.12.0.jar:dea3a9cca653d082e2fe7e40232e982fe03a9984c7d67ceff24f3e03fe580dcd',
+        'org.jmock:jmock:2.8.2:jmock-2.8.2.jar:6c73cb4a2e6dbfb61fd99c9a768539c170ab6568e57846bd60dbf19596b65b16',
-        'org.jmock:jmock-testjar:2.12.0:jmock-testjar-2.12.0.jar:efefbcf6cd294d0e29f0c46eb2a3380d4ca4e1763ff719c69e2f2ac62f564a04',
+        'org.objenesis:objenesis:2.1:objenesis-2.1.jar:c74330cc6b806c804fd37e74487b4fe5d7c2750c5e15fbc6efa13bdee1bdef80',
-        'org.jmock:jmock:2.12.0:jmock-2.12.0.jar:266d07314c0cd343c46ff8a55601272de8cf406807caf55e6f313295f83d10be',
+        'org.ow2.asm:asm-all:5.2:asm-all-5.2.jar:7fbffbc1db3422e2101689fd88df8384b15817b52b9b2b267b9f6d2511dc198d',
-        'org.objenesis:objenesis:3.0.1:objenesis-3.0.1.jar:7a8ff780b9ff48415d7c705f60030b0acaa616e7f823c98eede3b63508d4e984',
+        'org.ow2.asm:asm:5.0.4:asm-5.0.4.jar:896618ed8ae62702521a78bc7be42b7c491a08e6920a15f89a3ecdec31e9a220',
-        'org.ow2.asm:asm:7.1:asm-7.1.jar:4ab2fa2b6d2cc9ccb1eaa05ea329c407b47b13ed2915f62f8c4b8cc96258d4de',
-        'org.ow2.asm:asm:9.1:asm-9.1.jar:cda4de455fab48ff0bcb7c48b4639447d4de859a7afc30a094a986f0936beba2',
     ]
 }

bramble-core/build.gradle

@@ -10,42 +10,27 @@ apply from: '../dagger.gradle'
 
 dependencies {
 	implementation project(path: ':bramble-api', configuration: 'default')
-	implementation 'org.bouncycastle:bcprov-jdk15to18:1.70'
+	implementation 'com.madgag.spongycastle:core:1.58.0.0'
-	//noinspection GradleDependency
 	implementation 'com.h2database:h2:1.4.192' // The last version that supports Java 1.6
 	implementation 'org.bitlet:weupnp:0.1.4'
 	implementation 'net.i2p.crypto:eddsa:0.2.0'
 	implementation 'org.whispersystems:curve25519-java:0.5.0'
 	implementation 'org.briarproject:jtorctl:0.3'
 
-	//noinspection GradleDependency
+	annotationProcessor 'com.google.dagger:dagger-compiler:2.24'
-	implementation "com.squareup.okhttp3:okhttp:$okhttp_version"
-	implementation "com.fasterxml.jackson.core:jackson-databind:$jackson_version"
-
-	annotationProcessor "com.google.dagger:dagger-compiler:$dagger_version"
 
 	testImplementation project(path: ':bramble-api', configuration: 'testOutput')
 	testImplementation 'org.hsqldb:hsqldb:2.3.5' // The last version that supports Java 1.6
-	testImplementation 'net.jodah:concurrentunit:0.4.2'
+	testImplementation 'junit:junit:4.12'
-	testImplementation "junit:junit:$junit_version"
+	testImplementation "org.jmock:jmock:2.8.2"
-	testImplementation "org.jmock:jmock:$jmock_version"
+	testImplementation "org.jmock:jmock-junit4:2.8.2"
-	testImplementation "org.jmock:jmock-junit4:$jmock_version"
+	testImplementation "org.jmock:jmock-legacy:2.8.2"
-	testImplementation "org.jmock:jmock-imposters:$jmock_version"
-	testImplementation "com.squareup.okhttp3:mockwebserver:4.9.3"
 
-	testAnnotationProcessor "com.google.dagger:dagger-compiler:$dagger_version"
+	testAnnotationProcessor 'com.google.dagger:dagger-compiler:2.24'
 
 	signature 'org.codehaus.mojo.signature:java16:1.1@signature'
 }
 
-animalsniffer {
-	// Allow requireNonNull: Android desugaring rewrites it (so it's safe for us to use),
-	// and it gets used when passing method references instead of lambdas with Java 11.
-	// Note that this line allows *all* methods from java.util.Objects.
-	// That's the best that we can do with the configuration options that Animal Sniffer offers.
-	ignore 'java.util.Objects'
-}
-
 // needed to make test output available to bramble-java
 configurations {
 	testOutput.extendsFrom(testCompile)

bramble-core/src/main/java/org/briarproject/bramble/BrambleCoreEagerSingletons.java

@@ -1,6 +1,5 @@
 package org.briarproject.bramble;
 
-import org.briarproject.bramble.cleanup.CleanupModule;
 import org.briarproject.bramble.contact.ContactModule;
 import org.briarproject.bramble.crypto.CryptoExecutorModule;
 import org.briarproject.bramble.db.DatabaseExecutorModule;
@@ -11,13 +10,10 @@ import org.briarproject.bramble.properties.PropertiesModule;
 import org.briarproject.bramble.rendezvous.RendezvousModule;
 import org.briarproject.bramble.sync.validation.ValidationModule;
 import org.briarproject.bramble.transport.TransportModule;
-import org.briarproject.bramble.transport.agreement.TransportKeyAgreementModule;
 import org.briarproject.bramble.versioning.VersioningModule;
 
 public interface BrambleCoreEagerSingletons {
 
-	void inject(CleanupModule.EagerSingletons init);
-
 	void inject(ContactModule.EagerSingletons init);
 
 	void inject(CryptoExecutorModule.EagerSingletons init);
@@ -34,8 +30,6 @@ public interface BrambleCoreEagerSingletons {
 
 	void inject(RendezvousModule.EagerSingletons init);
 
-	void inject(TransportKeyAgreementModule.EagerSingletons init);
-
 	void inject(TransportModule.EagerSingletons init);
 
 	void inject(ValidationModule.EagerSingletons init);
@@ -45,7 +39,6 @@ public interface BrambleCoreEagerSingletons {
 	class Helper {
 
 		public static void injectEagerSingletons(BrambleCoreEagerSingletons c) {
-			c.inject(new CleanupModule.EagerSingletons());
 			c.inject(new ContactModule.EagerSingletons());
 			c.inject(new CryptoExecutorModule.EagerSingletons());
 			c.inject(new DatabaseExecutorModule.EagerSingletons());
@@ -54,7 +47,6 @@ public interface BrambleCoreEagerSingletons {
 			c.inject(new RendezvousModule.EagerSingletons());
 			c.inject(new PluginModule.EagerSingletons());
 			c.inject(new PropertiesModule.EagerSingletons());
-			c.inject(new TransportKeyAgreementModule.EagerSingletons());
 			c.inject(new TransportModule.EagerSingletons());
 			c.inject(new ValidationModule.EagerSingletons());
 			c.inject(new VersioningModule.EagerSingletons());