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Hook syscalls and stable symbols (#1657)

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1. Replace `do_execveat_common` with `sys_execve` and `sys_execveat`
2. Replace `input_handle_event` with `input_event` and
`input_inject_event`

Tested on android12-5.10-2024-04, android13-5.15-2024-04.
android14-6.1-2024-04
This commit is contained in:
Another Guy
2024-04-26 11:27:48 +08:00
committed by GitHub
parent c8dd0b070c
commit 2027ac325f
3 changed files with 104 additions and 6 deletions
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4
kernel/arch.h
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@@ -23,11 +23,13 @@
#define SYS_READ_SYMBOL "__arm64_sys_read"
#define SYS_NEWFSTATAT_SYMBOL "__arm64_sys_newfstatat"
#define SYS_FACCESSAT_SYMBOL "__arm64_sys_faccessat"
#define SYS_EXECVE_SYMBOL "__arm64_sys_execve"
#else
#define PRCTL_SYMBOL "sys_prctl"
#define SYS_READ_SYMBOL "sys_read"
#define SYS_NEWFSTATAT_SYMBOL "sys_newfstatat"
#define SYS_FACCESSAT_SYMBOL "sys_faccessat"
#define SYS_EXECVE_SYMBOL "sys_execve"
#endif
#elif defined(__x86_64__)
@@ -50,11 +52,13 @@
#define SYS_READ_SYMBOL "__x64_sys_read"
#define SYS_NEWFSTATAT_SYMBOL "__x64_sys_newfstatat"
#define SYS_FACCESSAT_SYMBOL "__x64_sys_faccessat"
#define SYS_EXECVE_SYMBOL "__x64_sys_execve"
#else
#define PRCTL_SYMBOL "sys_prctl"
#define SYS_READ_SYMBOL "sys_read"
#define SYS_NEWFSTATAT_SYMBOL "sys_newfstatat"
#define SYS_FACCESSAT_SYMBOL "sys_faccessat"
#define SYS_EXECVE_SYMBOL "sys_execve"
#endif
#else