7 Commits

Author SHA1 Message Date
topjohnwu
3ea10b7cf9 Reorganize injection code 2021-08-11 22:56:18 -07:00
topjohnwu
1ec33863bc Android 5.0 is actually supported 2021-08-11 17:14:22 -07:00
topjohnwu
25efdd3d6f Use code generator for jni_hooks 2021-08-02 03:20:19 -07:00
topjohnwu
00a1e18959 Store all native JNI methods in data structures 2021-08-01 14:35:16 -07:00
topjohnwu
da723b207a Allow 3rd party code to load pre-specializing
Magisk's policy is to never allow 3rd party code to be loaded in the
zygote daemon process so we have 100% control over injection and hiding.
However, this makes it impossible for 3rd party modules to run anything
before process specialization, which includes the ability to modify the
arguments being sent to these original nativeForkAndXXX methods.

The trick here is to fork before calling the original nativeForkAndXXX
methods, and hook `fork` in libandroid_runtime.so to skip the next
invocation; basically, we're moving the responsibility of process
forking to our own hands.
2021-01-10 01:25:30 -08:00
topjohnwu
e050f77198 Don't hook SystemProperties#set
Doesn't seem necessary
2021-01-09 20:39:59 -08:00
topjohnwu
540b4b7ea9 Update pre/post hooks implementation 2021-01-09 17:41:25 -08:00