build.gradle

import org.signal.signing.ApkSignerUtil

import java.security.MessageDigest

apply plugin: 'com.android.application'
apply plugin: 'com.google.protobuf'
apply plugin: 'androidx.navigation.safeargs'
apply plugin: 'witness'
apply from: 'translations.gradle'
apply from: 'witness-verifications.gradle'

repositories {
    maven {
        url "https://raw.github.com/signalapp/maven/master/photoview/releases/"
        content {
            includeGroupByRegex "com\\.github\\.chrisbanes.*"
        }
    }
    maven {
        url "https://raw.github.com/signalapp/maven/master/shortcutbadger/releases/"
        content {
            includeGroupByRegex "me\\.leolin.*"
        }
    }
    maven {
        url "https://raw.github.com/signalapp/maven/master/circular-progress-button/releases/"
        content {
            includeGroupByRegex "com\\.github\\.dmytrodanylyk\\.circular-progress-button\\.*"
        }
    }
    maven {
        url "https://raw.github.com/signalapp/maven/master/sqlcipher/release/"
        content {
            includeGroupByRegex "org\\.signal.*"
        }
    }
    maven { // textdrawable
        url 'https://dl.bintray.com/amulyakhare/maven'
        content {
            includeGroupByRegex "com\\.amulyakhare.*"
        }
    }
    google()
    mavenCentral()
    jcenter()
    mavenLocal()
}

protobuf {
    protoc {
        artifact = 'com.google.protobuf:protoc:3.10.0'
    }
    generateProtoTasks {
        all().each { task ->
            task.builtins {
                java {
                    option "lite"
                }
            }
        }
    }
}

def canonicalVersionCode = 783
def canonicalVersionName = "5.3.10"

def postFixSize = 100
def abiPostFix = ['universal'   : 0,
                  'armeabi-v7a' : 1,
                  'arm64-v8a'   : 2,
                  'x86'         : 3,
                  'x86_64'      : 4]

def keystores = [ 'debug'  : loadKeystoreProperties('keystore.debug.properties') ]

android {
    buildToolsVersion BUILD_TOOL_VERSION
    compileSdkVersion COMPILE_SDK

    flavorDimensions 'distribution', 'environment'
    useLibrary 'org.apache.http.legacy'

    dexOptions {
        javaMaxHeapSize "4g"
    }

    signingConfigs {
        if (keystores.debug != null) {
            debug {
                storeFile file("${project.rootDir}/${keystores.debug.storeFile}")
                storePassword keystores.debug.storePassword
                keyAlias keystores.debug.keyAlias
                keyPassword keystores.debug.keyPassword
            }
        }
    }

    defaultConfig {
        versionCode canonicalVersionCode * postFixSize
        versionName canonicalVersionName

        minSdkVersion MINIMUM_SDK
        targetSdkVersion TARGET_SDK

        multiDexEnabled true

        vectorDrawables.useSupportLibrary = true
        project.ext.set("archivesBaseName", "Signal");

        buildConfigField "long", "BUILD_TIMESTAMP", getLastCommitTimestamp() + "L"
        buildConfigField "String", "SIGNAL_URL", "\"https://textsecure-service.whispersystems.org\""
        buildConfigField "String", "STORAGE_URL", "\"https://storage.signal.org\""
        buildConfigField "String", "SIGNAL_CDN_URL", "\"https://cdn.signal.org\""
        buildConfigField "String", "SIGNAL_CDN2_URL", "\"https://cdn2.signal.org\""
        buildConfigField "String", "SIGNAL_CONTACT_DISCOVERY_URL", "\"https://api.directory.signal.org\""
        buildConfigField "String", "SIGNAL_SERVICE_STATUS_URL", "\"uptime.signal.org\""
        buildConfigField "String", "SIGNAL_KEY_BACKUP_URL", "\"https://api.backup.signal.org\""
        buildConfigField "String", "SIGNAL_SFU_URL", "\"https://sfu.voip.signal.org\""
        buildConfigField "String", "CONTENT_PROXY_HOST", "\"contentproxy.signal.org\""
        buildConfigField "int", "CONTENT_PROXY_PORT", "443"
        buildConfigField "String", "SIGNAL_AGENT", "\"OWA\""
        buildConfigField "String", "CDS_MRENCLAVE", "\"c98e00a4e3ff977a56afefe7362a27e4961e4f19e211febfbb19b897e6b80b15\""
        buildConfigField "KbsEnclave", "KBS_ENCLAVE", "new KbsEnclave(\"fe7c1bfae98f9b073d220366ea31163ee82f6d04bead774f71ca8e5c40847bfe\"," +
                                                                     "\"fe7c1bfae98f9b073d220366ea31163ee82f6d04bead774f71ca8e5c40847bfe\", " +
                                                                     "\"a3baab19ef6ce6f34ab9ebb25ba722725ae44a8872dc0ff08ad6d83a9489de87\")";
        buildConfigField "KbsEnclave[]", "KBS_FALLBACKS", "new KbsEnclave[0]"
        buildConfigField "String", "UNIDENTIFIED_SENDER_TRUST_ROOT", "\"BXu6QIKVz5MA8gstzfOgRQGqyLqOwNKHL6INkv3IHWMF\""
        buildConfigField "String", "ZKGROUP_SERVER_PUBLIC_PARAMS", "\"AMhf5ywVwITZMsff/eCyudZx9JDmkkkbV6PInzG4p8x3VqVJSFiMvnvlEKWuRob/1eaIetR31IYeAbm0NdOuHH8Qi+Rexi1wLlpzIo1gstHWBfZzy1+qHRV5A4TqPp15YzBPm0WSggW6PbSn+F4lf57VCnHF7p8SvzAA2ZZJPYJURt8X7bbg+H3i+PEjH9DXItNEqs2sNcug37xZQDLm7X0=\""
        buildConfigField "String[]", "LANGUAGES", "new String[]{\"" + autoResConfig().collect { s -> s.replace('-r', '_') }.join('", "') + '"}'
        buildConfigField "int", "CANONICAL_VERSION_CODE", "$canonicalVersionCode"

        ndk {
            abiFilters 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
        }

        resConfigs autoResConfig()

        splits {
            abi {
                enable true
                reset()
                include 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
                universalApk true
            }
        }

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }

    compileOptions {
        sourceCompatibility JAVA_VERSION
        targetCompatibility JAVA_VERSION
    }

    packagingOptions {
        exclude 'LICENSE.txt'
        exclude 'LICENSE'
        exclude 'NOTICE'
        exclude 'asm-license.txt'
        exclude 'META-INF/LICENSE'
        exclude 'META-INF/NOTICE'
        exclude 'META-INF/proguard/androidx-annotations.pro'
    }

    buildTypes {
        debug {
            if (keystores['debug'] != null) {
                signingConfig signingConfigs.debug
            }
            isDefault true
            minifyEnabled true
            proguardFiles getDefaultProguardFile('proguard-android.txt'),
                    'proguard/proguard-firebase-messaging.pro',
                    'proguard/proguard-google-play-services.pro',
                    'proguard/proguard-jackson.pro',
                    'proguard/proguard-sqlite.pro',
                    'proguard/proguard-appcompat-v7.pro',
                    'proguard/proguard-square-okhttp.pro',
                    'proguard/proguard-square-okio.pro',
                    'proguard/proguard-spongycastle.pro',
                    'proguard/proguard-rounded-image-view.pro',
                    'proguard/proguard-glide.pro',
                    'proguard/proguard-shortcutbadger.pro',
                    'proguard/proguard-retrofit.pro',
                    'proguard/proguard-webrtc.pro',
                    'proguard/proguard-klinker.pro',
                    'proguard/proguard-retrolambda.pro',
                    'proguard/proguard-okhttp.pro',
                    'proguard/proguard-ez-vcard.pro',
                    'proguard/proguard.cfg'
            testProguardFiles 'proguard/proguard-automation.pro',
                    'proguard/proguard.cfg'
        }
        flipper {
            initWith debug
            isDefault false
            minifyEnabled false
            matchingFallbacks = ['debug']
        }
        release {
            minifyEnabled true
            proguardFiles = buildTypes.debug.proguardFiles
        }
        perf {
            initWith debug
            isDefault false
            debuggable false
            matchingFallbacks = ['debug']
        }
    }

    productFlavors {
        play {
            dimension 'distribution'
            isDefault true
            ext.websiteUpdateUrl = "null"
            buildConfigField "boolean", "PLAY_STORE_DISABLED", "false"
            buildConfigField "String", "NOPLAY_UPDATE_URL", "$ext.websiteUpdateUrl"
        }

        website {
            dimension 'distribution'
            ext.websiteUpdateUrl = "https://updates.signal.org/android"
            buildConfigField "boolean", "PLAY_STORE_DISABLED", "true"
            buildConfigField "String", "NOPLAY_UPDATE_URL", "\"$ext.websiteUpdateUrl\""
        }

        internal {
            dimension 'distribution'
            ext.websiteUpdateUrl = "null"
            buildConfigField "boolean", "PLAY_STORE_DISABLED", "false"
            buildConfigField "String", "NOPLAY_UPDATE_URL", "$ext.websiteUpdateUrl"
        }

        prod {
            dimension 'environment'

            isDefault true
        }

        staging {
            dimension 'environment'

            applicationIdSuffix ".staging"

            buildConfigField "String", "SIGNAL_URL", "\"https://textsecure-service-staging.whispersystems.org\""
            buildConfigField "String", "STORAGE_URL", "\"https://storage-staging.signal.org\""
            buildConfigField "String", "SIGNAL_CDN_URL", "\"https://cdn-staging.signal.org\""
            buildConfigField "String", "SIGNAL_CDN2_URL", "\"https://cdn2-staging.signal.org\""
            buildConfigField "String", "SIGNAL_CONTACT_DISCOVERY_URL", "\"https://api-staging.directory.signal.org\""
            buildConfigField "String", "SIGNAL_KEY_BACKUP_URL", "\"https://api-staging.backup.signal.org\""
            buildConfigField "String", "CDS_MRENCLAVE", "\"c98e00a4e3ff977a56afefe7362a27e4961e4f19e211febfbb19b897e6b80b15\""
            buildConfigField "KbsEnclave", "KBS_ENCLAVE", "new KbsEnclave(\"823a3b2c037ff0cbe305cc48928cfcc97c9ed4a8ca6d49af6f7d6981fb60a4e9\", " +
                                                                         "\"038c40bbbacdc873caa81ac793bb75afde6dfe436a99ab1f15e3f0cbb7434ced\", " +
                                                                         "\"a3baab19ef6ce6f34ab9ebb25ba722725ae44a8872dc0ff08ad6d83a9489de87\")"
            buildConfigField "KbsEnclave[]", "KBS_FALLBACKS", "new KbsEnclave[0]"
            buildConfigField "String", "UNIDENTIFIED_SENDER_TRUST_ROOT", "\"BbqY1DzohE4NUZoVF+L18oUPrK3kILllLEJh2UnPSsEx\""
            buildConfigField "String", "ZKGROUP_SERVER_PUBLIC_PARAMS", "\"ABSY21VckQcbSXVNCGRYJcfWHiAMZmpTtTELcDmxgdFbtp/bWsSxZdMKzfCp8rvIs8ocCU3B37fT3r4Mi5qAemeGeR2X+/YmOGR5ofui7tD5mDQfstAI9i+4WpMtIe8KC3wU5w3Inq3uNWVmoGtpKndsNfwJrCg0Hd9zmObhypUnSkfYn2ooMOOnBpfdanRtrvetZUayDMSC5iSRcXKpdls=\""
        }
    }

    android.applicationVariants.all { variant ->
        variant.outputs.each { output ->
            output.outputFileName = output.outputFileName.replace(".apk", "-${variant.versionName}.apk")
            def abiName = output.getFilter("ABI") ?: 'universal'
            def postFix = abiPostFix.get(abiName, 0)

            if (postFix >= postFixSize) throw new AssertionError("postFix is too large")

            output.versionCodeOverride = canonicalVersionCode * postFixSize + postFix
        }
    }

    lintOptions {
        abortOnError true
        baseline file("lint-baseline.xml")
        disable "LintError"
    }

    testOptions {
        unitTests {
            includeAndroidResources = true
        }
    }
}

dependencies {
    lintChecks project(':lintchecks')

    implementation ('androidx.appcompat:appcompat:1.2.0') {
        force = true
    }
    implementation 'androidx.recyclerview:recyclerview:1.1.0'
    implementation 'com.google.android.material:material:1.2.1'
    implementation 'androidx.legacy:legacy-support-v13:1.0.0'
    implementation 'androidx.cardview:cardview:1.0.0'
    implementation 'androidx.preference:preference:1.0.0'
    implementation 'androidx.legacy:legacy-preference-v14:1.0.0'
    implementation 'androidx.gridlayout:gridlayout:1.0.0'
    implementation 'androidx.exifinterface:exifinterface:1.0.0'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
    implementation 'androidx.multidex:multidex:2.0.1'
    implementation 'androidx.navigation:navigation-fragment:2.1.0'
    implementation 'androidx.navigation:navigation-ui:2.1.0'
    implementation 'androidx.lifecycle:lifecycle-extensions:2.1.0'
    implementation 'androidx.lifecycle:lifecycle-viewmodel-savedstate:1.0.0-alpha05'
    implementation 'androidx.lifecycle:lifecycle-common-java8:2.1.0'
    implementation "androidx.camera:camera-core:1.0.0-beta11"
    implementation "androidx.camera:camera-camera2:1.0.0-beta11"
    implementation "androidx.camera:camera-lifecycle:1.0.0-beta11"
    implementation "androidx.camera:camera-view:1.0.0-alpha18"
    implementation "androidx.concurrent:concurrent-futures:1.0.0"
    implementation "androidx.autofill:autofill:1.0.0"

    implementation ('com.google.firebase:firebase-messaging:20.2.0') {
        exclude group: 'com.google.firebase', module: 'firebase-core'
        exclude group: 'com.google.firebase', module: 'firebase-analytics'
        exclude group: 'com.google.firebase', module: 'firebase-measurement-connector'
    }

    implementation 'com.google.android.gms:play-services-maps:16.1.0'
    implementation 'com.google.android.gms:play-services-auth:16.0.1'

    implementation 'com.google.android.exoplayer:exoplayer-core:2.9.1'
    implementation 'com.google.android.exoplayer:exoplayer-ui:2.9.1'
    implementation 'com.google.android.exoplayer:extension-mediasession:2.9.1'

    implementation 'org.conscrypt:conscrypt-android:2.0.0'
    implementation 'org.signal:aesgcmprovider:0.0.3'

    implementation project(':libsignal-service')
    implementation project(':paging')
    implementation project(':core-util')
    implementation project(':video')

    implementation 'org.signal:zkgroup-android:0.7.0'
    implementation 'org.whispersystems:signal-client-android:0.1.5'
    implementation 'com.google.protobuf:protobuf-javalite:3.10.0'
    implementation 'org.signal:argon2:13.1@aar'

    implementation 'org.signal:ringrtc-android:2.9.0'

    implementation "me.leolin:ShortcutBadger:1.1.16"
    implementation 'se.emilsjolander:stickylistheaders:2.7.0'
    implementation 'com.jpardogo.materialtabstrip:library:1.0.9'
    implementation 'org.apache.httpcomponents:httpclient-android:4.3.5'
    implementation 'com.github.chrisbanes:PhotoView:2.1.3'
    implementation 'com.github.bumptech.glide:glide:4.11.0'
    annotationProcessor 'com.github.bumptech.glide:compiler:4.11.0'
    annotationProcessor 'androidx.annotation:annotation:1.1.0'
    implementation 'com.makeramen:roundedimageview:2.1.0'
    implementation 'com.pnikosis:materialish-progress:1.5'
    implementation 'org.greenrobot:eventbus:3.0.0'
    implementation 'pl.tajchert:waitingdots:0.1.0'
    implementation 'com.melnykov:floatingactionbutton:1.3.0'
    implementation 'com.google.zxing:android-integration:3.1.0'
    implementation 'mobi.upod:time-duration-picker:1.1.3'
    implementation 'com.amulyakhare:com.amulyakhare.textdrawable:1.0.1'
    implementation 'com.google.zxing:core:3.2.1'
    implementation ('com.davemorrissey.labs:subsampling-scale-image-view:3.6.0') {
        exclude group: 'com.android.support', module: 'support-annotations'
    }
    implementation ('cn.carbswang.android:NumberPickerView:1.0.9') {
        exclude group: 'com.android.support', module: 'appcompat-v7'
    }
    implementation ('com.tomergoldst.android:tooltips:1.0.6') {
        exclude group: 'com.android.support', module: 'appcompat-v7'
    }
    implementation ('com.klinkerapps:android-smsmms:4.0.1') {
        exclude group: 'com.squareup.okhttp', module: 'okhttp'
        exclude group: 'com.squareup.okhttp', module: 'okhttp-urlconnection'
    }
    implementation 'com.annimon:stream:1.1.8'
    implementation ('com.takisoft.fix:colorpicker:0.9.1') {
        exclude group: 'com.android.support', module: 'appcompat-v7'
        exclude group: 'com.android.support', module: 'recyclerview-v7'
    }

    implementation 'com.airbnb.android:lottie:3.0.7'

    implementation 'com.codewaves.stickyheadergrid:stickyheadergrid:0.9.4'
    implementation 'com.github.dmytrodanylyk.circular-progress-button:library:1.1.3-S2'
    implementation 'org.signal:android-database-sqlcipher:3.5.9-S3'
    implementation ('com.googlecode.ez-vcard:ez-vcard:0.9.11') {
        exclude group: 'com.fasterxml.jackson.core'
        exclude group: 'org.freemarker'
    }
    implementation 'dnsjava:dnsjava:2.1.9'

    flipperImplementation 'com.facebook.flipper:flipper:0.32.2'
    flipperImplementation 'com.facebook.soloader:soloader:0.8.2'

    testImplementation 'junit:junit:4.12'
    testImplementation 'org.assertj:assertj-core:3.11.1'
    testImplementation 'org.mockito:mockito-core:2.8.9'
    testImplementation 'org.powermock:powermock-api-mockito2:1.7.4'
    testImplementation 'org.powermock:powermock-module-junit4:1.7.4'
    testImplementation 'org.powermock:powermock-module-junit4-rule:1.7.4'
    testImplementation 'org.powermock:powermock-classloading-xstream:1.7.4'

    testImplementation 'androidx.test:core:1.2.0'
    testImplementation ('org.robolectric:robolectric:4.4') {
        exclude group: 'com.google.protobuf', module: 'protobuf-java'
    }
    testImplementation 'org.robolectric:shadows-multidex:4.4'
    testImplementation 'org.hamcrest:hamcrest:2.2'

    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
}

dependencyVerification {
    configuration = '(play|website)(Prod|Staging)(Debug|Release)RuntimeClasspath'
}

def assembleWebsiteDescriptor = { variant, file ->
    if (file.exists()) {
        MessageDigest md = MessageDigest.getInstance("SHA-256");
        file.eachByte 4096, {bytes, size ->
            md.update(bytes, 0, size);
        }

        String digest  = md.digest().collect {String.format "%02x", it}.join();
        String url     = variant.productFlavors.get(0).ext.websiteUpdateUrl
        String apkName = file.getName()

        String descriptor = "{" +
                "\"versionCode\" : ${canonicalVersionCode * postFixSize + abiPostFix['universal']}," +
                "\"versionName\" : \"$canonicalVersionName\"," +
                "\"sha256sum\" : \"$digest\"," +
                "\"url\" : \"$url/$apkName\"" +
                "}"

        File descriptorFile = new File(file.getParent(), apkName.replace(".apk", ".json"))

        descriptorFile.write(descriptor)
    }
}

def signProductionRelease = { variant ->
    variant.outputs.collect { output ->
        String apkName    = output.outputFile.name
        File   inputFile  = new File(output.outputFile.path)
        File   outputFile = new File(output.outputFile.parent, apkName.replace('-unsigned', ''))

        new ApkSignerUtil('sun.security.pkcs11.SunPKCS11',
                          'pkcs11.config',
                          'PKCS11',
                          'file:pkcs11.password').calculateSignature(inputFile.getAbsolutePath(),
                                                                     outputFile.getAbsolutePath())

        inputFile.delete()
        outputFile
    }
}

task signProductionPlayRelease {
    doLast {
        signProductionRelease(android.applicationVariants.find { (it.name == 'playProdRelease') })
    }
}

task signProductionInternalRelease {
    doLast {
        signProductionRelease(android.applicationVariants.find { (it.name == 'internalProdRelease') })
    }
}

task signProductionWebsiteRelease {
    doLast {
        def  variant       = android.applicationVariants.find { (it.name == 'websiteProdRelease') }
        File signedRelease = signProductionRelease(variant).find { it.name.contains('universal') }
        assembleWebsiteDescriptor(variant, signedRelease)
    }
}

def getLastCommitTimestamp() {
    new ByteArrayOutputStream().withStream { os ->
        def result = exec {
            executable = 'git'
            args = ['log', '-1', '--pretty=format:%ct']
            standardOutput = os
        }

        return os.toString() + "000"
    }
}

tasks.withType(Test) {
    testLogging {
        events "failed"
        exceptionFormat "full"
        showCauses true
        showExceptions true
        showStackTraces true
    }
}

def loadKeystoreProperties(filename) {
    def keystorePropertiesFile = file("${project.rootDir}/${filename}")
    if (keystorePropertiesFile.exists()) {
        def keystoreProperties = new Properties()
        keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
        return keystoreProperties;
    } else {
        return null;
    }
}