Remove okio library (#6972)

app/build.gradle

@@ -114,7 +114,6 @@ dependencies {
     implementation "com.github.bumptech.glide:glide:$glideVersion"
     implementation "com.squareup.okhttp3:okhttp:$okhttpVersion"
     implementation "com.squareup.okhttp3:okhttp-urlconnection:$okhttpVersion"
-    implementation "com.squareup.okio:okio:$okioVersion"
     implementation "org.greenrobot:eventbus:$eventbusVersion"
     annotationProcessor "org.greenrobot:eventbus-annotation-processor:$eventbusVersion"
     implementation "io.reactivex.rxjava2:rxandroid:$rxAndroidVersion"

app/proguard.cfg

@@ -30,7 +30,6 @@
 
 # for okhttp
 -dontwarn okhttp3.**
--dontwarn okio.**
 
 # android-iconify
 -keep class com.joanzapata.** { *; }

app/src/main/assets/licenses.xml

@@ -102,12 +102,6 @@
         website="https://github.com/square/okhttp"
         license="Apache 2.0"
         licenseText="LICENSE_OKHTTP.txt" />
-    <library
-        name="Okio"
-        author="Square"
-        website="https://github.com/square/okio"
-        license="Apache 2.0"
-        licenseText="LICENSE_APACHE-2.0.txt" />
     <library
         name="RecyclerViewSwipeDecorator"
         author="Paolo Montalto"

build.gradle

@@ -28,7 +28,6 @@ project.ext {
     jsoupVersion = "1.15.1"
     glideVersion = "4.13.2"
     okhttpVersion = "3.12.10"
-    okioVersion = "1.17.5"
     eventbusVersion = "3.3.1"
     rxAndroidVersion = "2.1.1"
     rxJavaVersion = "2.2.2"

core/build.gradle

@@ -59,7 +59,6 @@ dependencies {
     implementation "com.github.bumptech.glide:okhttp3-integration:$glideVersion@aar"
     implementation "com.squareup.okhttp3:okhttp:$okhttpVersion"
     implementation "com.squareup.okhttp3:okhttp-urlconnection:$okhttpVersion"
-    implementation "com.squareup.okio:okio:$okioVersion"
     implementation "org.greenrobot:eventbus:$eventbusVersion"
     annotationProcessor "org.greenrobot:eventbus-annotation-processor:$eventbusVersion"
     implementation "io.reactivex.rxjava2:rxandroid:$rxAndroidVersion"

core/src/main/java/de/danoeh/antennapod/core/service/download/HttpCredentialEncoder.java

@@ -1,6 +1,6 @@
 package de.danoeh.antennapod.core.service.download;
 
-import okio.ByteString;
+import android.util.Base64;
 
 import java.io.UnsupportedEncodingException;
 
@@ -9,7 +9,7 @@ public abstract class HttpCredentialEncoder {
         try {
             String credentials = username + ":" + password;
             byte[] bytes = credentials.getBytes(charset);
-            String encoded = ByteString.of(bytes).base64();
+            String encoded = Base64.encodeToString(bytes, Base64.NO_WRAP);
             return "Basic " + encoded;
         } catch (UnsupportedEncodingException e) {
             throw new AssertionError(e);