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topjohnwu 2018-12-09 14:49:35 -05:00
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3 changed files with 12 additions and 20 deletions
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docs/README.md
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@ -1,5 +1,5 @@
# Magisk Documentations
(Updated on 2018.10.16)
(Updated on 2018.12.9)
- [Tutorials](tutorials.md)
- [OTA Installation](tutorials.md#ota-installation)

26
docs/details.md
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@ -14,7 +14,7 @@ sbin tmpfs overlay is the key to hiding Magisk from detection. All Magisk binari
# are all in PATH for apps and shell to access them
# Other crazy stuffs are stored in this directory
MAGISKTMP=/sbin/.core
MAGISKTMP=/sbin/.magisk
# Magisk BusyBox path
BBPATH=$MAGISKTMP/busybox
@ -58,7 +58,13 @@ The solution of both situations above is to use `/data/magisk` when `/data/adb`
```
SECURE_DIR=/data/adb
# Magisk image, storing modules and scripts
# Folder storing scripts that should be executed in post-fs-data mode
POSTFSDATA_DIR=$SECURE_DIR/post-fs-data.d
# Folder storing scripts that should be executed in service mode
SERVICE_DIR=$SECURE_DIR/service.d
# Magisk image, storing modules
MAINIMG=$SECURE_DIR/magisk.img
# The image to store updated modules when installing
@ -82,21 +88,7 @@ SIMPLEMOUNT=$SECURE_DIR/magisk_simple
```
### Paths in `$MAINIMG`
Each folder in `$MAINIMG` is a Magisk module, except the folder `.core` which stores files that are unrelated to any modules.
```
# The directory storing all non-module files
COREDIR=$MOUNTPATH/.core
# MagiskHide hidelist
HIDELIST=$COREDIR/hidelist
# Folder storing scripts that should be executed in post-fs-data mode
POSTFSDATA_DIR=$COREDIR/post-fs-data.d
# Folder storing scripts that should be executed in service mode
SERVICE_DIR=$COREDIR/service.d
```
Each folder in `$MAINIMG` is a Magisk module. There used to be a folder `.core`, which is no longer used since v18.0.
### Final Words
The file structure of Magisk is designed in a weird and overly complicated way. But all of these quirks are done to properly support hiding modifications from detection. These design choices are mostly what makes Magisk difficult to implement properly and maintain.

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docs/install.md
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@ -86,7 +86,7 @@ chmod 755 /sbin
chcon u:object_r:magisk_file:s0 /sbin
# Add files to /sbin
./magiskpolicy -x magisk /sbin/magisk
./magiskinit -x magisk /sbin/magisk
cp -a magiskpolicy /sbin
/sbin/magisk --install /sbin