Major installer rework + rework AnyKernel3 install system.

Author: Fox2Code

app/src/main/assets/module_installer_anykernel3.sh

@@ -0,0 +1,82 @@
+## AnyKernel3 (AK3), and AnyKernel2/AnyKernel 2.0 (AK2) Scripts License:
+#
+#   AnyKernel (versions 2.0/2 and later) Android image modifying scripts.
+#   Copyright (c) 2019 Chris Renshaw (osm0sis @ xda-developers),
+#   and additional contributors per readily available commit history/credits.
+#   All rights reserved.
+#
+#   Redistribution and use in source and binary forms, with or without
+#   modification, are permitted (subject to the limitations in the disclaimer
+#   below) provided that the following conditions are met:
+#
+#      * Redistributions of source code must retain the above copyright notice,
+#        this list of conditions and the following disclaimer.
+#
+#      * Redistributions in binary form must reproduce the above copyright
+#        notice, this list of conditions and the following disclaimer in the
+#        documentation and/or other materials provided with the distribution.
+#
+#      * Neither the name of the copyright holder nor the names of its
+#        contributors may be used to endorse or promote products derived from this
+#        software without specific prior written permission.
+#
+#   NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY
+#   THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+#   CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+#   PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+#   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+#   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+#   BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+#   IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+#   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+#   POSSIBILITY OF SUCH DAMAGE.
+#
+
+if [ -z "$AK3TMPFS" ]; then
+  echo "AK3TMPFS is not defined? Are you running FoxMMM?"
+  exit 1
+fi
+
+if [ ! -e "$AK3TMPFS" ]; then
+  mkdir $AK3TMPFS
+  chmod 755 $AK3TMPFS
+fi
+
+ZIPFILE=$3;
+
+# Mount tmpfs early
+mount -t tmpfs -o size=400M,noatime tmpfs $AK3TMPFS;
+mount | grep -q " $AK3TMPFS " || exit 1;
+
+unzip -p $Z tools*/busybox > $AK3TMPFS/busybox;
+unzip -p $Z META-INF/com/google/android/update-binary > $AK3TMPFS/update-binary;
+##
+
+chmod 755 $AK3TMPFS/busybox;
+$AK3TMPFS/busybox chmod 755 $AK3TMPFS/update-binary;
+$AK3TMPFS/busybox chown root:root $AK3TMPFS/busybox $AK3TMPFS/update-binary;
+
+# work around Android passing the app what is actually a non-absolute path
+AK3TMPFS=$($AK3TMPFS/busybox readlink -f $AK3TMPFS);
+
+# AK3 allows the zip to be flashed from anywhere so avoids any need to remount /
+if $AK3TMPFS/busybox grep -q AnyKernel3 $AK3TMPFS/update-binary; then
+  # work around more restrictive upstream SELinux policies for Magisk <19306
+  magiskpolicy --live "allow kernel app_data_file file write" || true;
+  TMP=$AK3TMPFS/tmp;
+else
+  echo "Module is not an AnyKernel3 module!"
+  exit 1
+fi;
+
+# update-binary <RECOVERY_API_VERSION> <OUTFD> <ZIPFILE>
+ASH_STANDALONE=1 AKHOME=$AK3TMPFS/anykernel $AK3TMPFS/busybox ash $AK3TMPFS/update-binary 3 1 "$Z";
+RC=$?;
+
+# Original script delete all generated files,
+# But we just need to unmount as we store everything inside tmpfs
+umount $TMP;
+
+return $RC;

app/src/main/java/com/fox2code/mmm/androidacy/AndroidacyRepoData.java

@@ -70,7 +70,7 @@ protected boolean prepare() {
         // Implementation details discussed on telegram
         long time = System.currentTimeMillis();
         if (this.androidacyBlockade > time) return false;
-        this.androidacyBlockade = time + 5_000L;
+        this.androidacyBlockade = time + 30_000L;
         String cookies = AndroidacyRepoData.getCookies();
         int start = cookies == null ? -1 : cookies.indexOf("USER=");
         String token = null;
@@ -150,8 +150,9 @@ protected List<RepoModule> populate(JSONObject jsonObject) throws JSONException
         for (int i = 0; i < len; i++) {
             jsonObject = jsonArray.getJSONObject(i);
             String moduleId = jsonObject.getString("codename");
-            // Deny remote modules ids shorter than 3 chars
-            if (moduleId.length() < 3) continue;
+            // Deny remote modules ids shorter than 3 chars or containing null char or space
+            if (moduleId.length() < 3 || moduleId.indexOf('\0') != -1 ||
+                    moduleId.indexOf(' ') != -1 || "ak3-helper".equals(moduleId)) continue;
             long lastUpdate = jsonObject.getLong("updated_at") * 1000;
             lastLastUpdate = Math.max(lastLastUpdate, lastUpdate);
             RepoModule repoModule = this.moduleHashMap.get(moduleId);