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Fixes for Android 14 QPR2 B2 (https://github.com/topjohnwu/Magisk/pull/7620)

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This commit is contained in:
5ec1cff
2023-12-12 13:05:10 +08:00
parent 056900406e
commit 49886d9485
5 changed files with 138 additions and 70 deletions
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1
loader/src/include/api.hpp
View File

@@ -161,6 +161,7 @@ namespace zygisk {
jobjectArray *const whitelisted_data_info_list;
jboolean *const mount_data_dirs;
jboolean *const mount_storage_dirs;
jboolean *const mount_sysprop_overrides;
AppSpecializeArgs() = delete;
};

76
loader/src/injector/gen_jni_hooks.py
View File

@@ -1,5 +1,7 @@
#!/usr/bin/env python3
# keep sync with https://github.com/topjohnwu/Magisk/blob/master/native/src/core/zygisk/gen_jni_hooks.py
primitives = ['jint', 'jboolean', 'jlong']
class JType:
@@ -95,7 +97,7 @@ class ForkAndSpec(JNIHook):
for a in self.args:
if a.set_arg:
decl += ind(1) + f'args.{a.name} = &{a.name};'
decl += ind(1) + 'HookContext ctx(env, &args);'
decl += ind(1) + 'ZygiskContext ctx(env, &args);'
decl += ind(1) + f'ctx.{self.base_name()}_pre();'
decl += ind(1) + self.orig_method() + '('
decl += ind(2) + f'env, clazz, {self.name_list()}'
@@ -146,6 +148,9 @@ whitelisted_data_info_list = Argument('whitelisted_data_info_list', JArray(jstri
mount_data_dirs = Argument('mount_data_dirs', jboolean, True)
mount_storage_dirs = Argument('mount_storage_dirs', jboolean, True)
# u
mount_sysprop_overrides = Argument('mount_sysprop_overrides', jboolean, True)
# server
permitted_capabilities = Argument('permitted_capabilities', jlong)
effective_capabilities = Argument('effective_capabilities', jlong)
@@ -167,6 +172,10 @@ fas_r = ForkAndSpec('r', [uid, gid, gids, runtime_flags, rlimits, mount_external
nice_name, fds_to_close, fds_to_ignore, is_child_zygote, instruction_set, app_data_dir, is_top_app,
pkg_data_info_list, whitelisted_data_info_list, mount_data_dirs, mount_storage_dirs])
fas_u = ForkAndSpec('u', [uid, gid, gids, runtime_flags, rlimits, mount_external, se_info,
nice_name, fds_to_close, fds_to_ignore, is_child_zygote, instruction_set, app_data_dir, is_top_app,
pkg_data_info_list, whitelisted_data_info_list, mount_data_dirs, mount_storage_dirs, mount_sysprop_overrides])
fas_samsung_m = ForkAndSpec('samsung_m', [uid, gid, gids, runtime_flags, rlimits, mount_external,
se_info, Anon(jint), Anon(jint), nice_name, fds_to_close, instruction_set, app_data_dir])
@@ -190,6 +199,10 @@ spec_r = SpecApp('r', [uid, gid, gids, runtime_flags, rlimits, mount_external, s
is_child_zygote, instruction_set, app_data_dir, is_top_app, pkg_data_info_list,
whitelisted_data_info_list, mount_data_dirs, mount_storage_dirs])
spec_u = SpecApp('u', [uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name,
is_child_zygote, instruction_set, app_data_dir, is_top_app, pkg_data_info_list,
whitelisted_data_info_list, mount_data_dirs, mount_storage_dirs, mount_sysprop_overrides])
spec_samsung_q = SpecApp('samsung_q', [uid, gid, gids, runtime_flags, rlimits, mount_external,
se_info, Anon(jint), Anon(jint), nice_name, is_child_zygote, instruction_set, app_data_dir])
@@ -213,7 +226,7 @@ def gen_jni_def(clz, methods):
decl += ind(1) + f'return {m.ret.value};'
decl += ind(0) + '}'
decl += ind(0) + f'std::array {m.base_name()}_methods {{'
decl += ind(0) + f'std::array {m.base_name()}_methods = {{'
for m in methods:
decl += ind(1) + 'JNINativeMethod {'
decl += ind(2) + f'"{m.base_name()}",'
@@ -228,37 +241,16 @@ def gen_jni_def(clz, methods):
return decl
def gen_jni_hook():
decl = ''
decl += ind(0) + 'static void do_hook_zygote(JNIEnv *env) {'
decl += ind(1) + 'vector<JNINativeMethod> hooks;'
decl += ind(1) + 'const char *clz;'
for clz, methods in hook_map.items():
decl += ind(1) + f'clz = "{clz}";'
for m in methods:
decl += ind(1) + f'hookJniNativeMethods(env, clz, {m}_methods.data(), {m}_methods.size());'
decl += ind(1) + f'for (auto &method : {m}_methods) {{'
decl += ind(2) + f'if (method.fnPtr) {{'
decl += ind(3) + f'{m}_orig = method.fnPtr;'
decl += ind(3) + f'hooks.emplace_back(method);'
decl += ind(3) + f'break;'
decl += ind(2) + f'}}'
decl += ind(1) + f'}}'
decl += ind(1) + f'jni_hook_list->emplace(clz, std::move(hooks));'
decl += ind(0) + '}'
return decl
with open('jni_hooks.hpp', 'w') as f:
f.write('// Generated by gen_jni_hooks.py\n')
f.write('\nnamespace {\n')
zygote = 'com/android/internal/os/Zygote'
methods = [fas_l, fas_o, fas_p, fas_q_alt, fas_r, fas_samsung_m, fas_samsung_n, fas_samsung_o, fas_samsung_p]
methods = [fas_l, fas_o, fas_p, fas_q_alt, fas_r, fas_u, fas_samsung_m, fas_samsung_n, fas_samsung_o, fas_samsung_p]
f.write(gen_jni_def(zygote, methods))
methods = [spec_q, spec_q_alt, spec_r, spec_samsung_q]
methods = [spec_q, spec_q_alt, spec_r, spec_u, spec_samsung_q]
f.write(gen_jni_def(zygote, methods))
methods = [server_l, server_samsung_q]
@@ -266,5 +258,35 @@ with open('jni_hooks.hpp', 'w') as f:
f.write('\n} // namespace\n')
f.write(gen_jni_hook())
f.write('\n')
f.write("""
static void do_hook_zygote(JNIEnv *env) {
vector<JNINativeMethod> hooks;
const char *clz;
clz = "com/android/internal/os/Zygote";
hookJniNativeMethods(env, clz, nativeForkAndSpecialize_methods.data(), nativeForkAndSpecialize_methods.size());
for (auto &method : nativeForkAndSpecialize_methods) {
if (method.fnPtr) {
nativeForkAndSpecialize_orig = method.fnPtr;
hooks.emplace_back(method);
break;
}
}
hookJniNativeMethods(env, clz, nativeSpecializeAppProcess_methods.data(), nativeSpecializeAppProcess_methods.size());
for (auto &method : nativeSpecializeAppProcess_methods) {
if (method.fnPtr) {
nativeSpecializeAppProcess_orig = method.fnPtr;
hooks.emplace_back(method);
break;
}
}
hookJniNativeMethods(env, clz, nativeForkSystemServer_methods.data(), nativeForkSystemServer_methods.size());
for (auto &method : nativeForkSystemServer_methods) {
if (method.fnPtr) {
nativeForkSystemServer_orig = method.fnPtr;
hooks.emplace_back(method);
break;
}
}
jni_hook_list->emplace(clz, std::move(hooks));
}
""")

48
loader/src/injector/hook.cpp
View File

@@ -48,12 +48,12 @@ void name##_post();
#define MAX_FD_SIZE 1024
struct HookContext;
struct ZygiskContext;
// Current context
HookContext *g_ctx;
ZygiskContext *g_ctx;
struct HookContext {
struct ZygiskContext {
JNIEnv *env;
union {
void *ptr;
@@ -86,12 +86,12 @@ struct HookContext {
vector<RegisterInfo> register_info;
vector<IgnoreInfo> ignore_info;
HookContext(JNIEnv *env, void *args) :
ZygiskContext(JNIEnv *env, void *args) :
env(env), args{args}, process(nullptr), pid(-1), info_flags(0),
hook_info_lock(PTHREAD_MUTEX_INITIALIZER) {
g_ctx = this;
}
~HookContext();
~ZygiskContext();
/* Zygisksu changed: Load module fds */
void run_modules_pre();
@@ -355,7 +355,7 @@ bool ZygiskModule::RegisterModuleImpl(ApiTable *api, long *module) {
return true;
}
void HookContext::plt_hook_register(const char *regex, const char *symbol, void *fn, void **backup) {
void ZygiskContext::plt_hook_register(const char *regex, const char *symbol, void *fn, void **backup) {
if (regex == nullptr || symbol == nullptr || fn == nullptr)
return;
regex_t re;
@@ -365,7 +365,7 @@ void HookContext::plt_hook_register(const char *regex, const char *symbol, void
register_info.emplace_back(RegisterInfo{re, symbol, fn, backup});
}
void HookContext::plt_hook_exclude(const char *regex, const char *symbol) {
void ZygiskContext::plt_hook_exclude(const char *regex, const char *symbol) {
if (!regex) return;
regex_t re;
if (regcomp(&re, regex, REG_NOSUB) != 0)
@@ -374,7 +374,7 @@ void HookContext::plt_hook_exclude(const char *regex, const char *symbol) {
ignore_info.emplace_back(IgnoreInfo{re, symbol ?: ""});
}
void HookContext::plt_hook_process_regex() {
void ZygiskContext::plt_hook_process_regex() {
if (register_info.empty())
return;
for (auto &map : lsplt::MapInfo::Scan()) {
@@ -398,7 +398,7 @@ void HookContext::plt_hook_process_regex() {
}
}
bool HookContext::plt_hook_commit() {
bool ZygiskContext::plt_hook_commit() {
{
mutex_guard lock(hook_info_lock);
plt_hook_process_regex();
@@ -460,7 +460,7 @@ int sigmask(int how, int signum) {
return sigprocmask(how, &set, nullptr);
}
void HookContext::fork_pre() {
void ZygiskContext::fork_pre() {
// Do our own fork before loading any 3rd party code
// First block SIGCHLD, unblock after original fork is done
sigmask(SIG_BLOCK, SIGCHLD);
@@ -482,7 +482,7 @@ void HookContext::fork_pre() {
allowed_fds[dirfd(dir.get())] = false;
}
void HookContext::sanitize_fds() {
void ZygiskContext::sanitize_fds() {
if (flags[SKIP_FD_SANITIZATION])
return;
@@ -538,14 +538,14 @@ void HookContext::sanitize_fds() {
}
}
void HookContext::fork_post() {
void ZygiskContext::fork_post() {
// Unblock SIGCHLD in case the original method didn't
sigmask(SIG_UNBLOCK, SIGCHLD);
g_ctx = nullptr;
}
/* Zygisksu changed: Load module fds */
void HookContext::run_modules_pre() {
void ZygiskContext::run_modules_pre() {
auto ms = zygiskd::ReadModules();
auto size = ms.size();
for (size_t i = 0; i < size; i++) {
@@ -566,7 +566,7 @@ void HookContext::run_modules_pre() {
}
}
void HookContext::run_modules_post() {
void ZygiskContext::run_modules_post() {
flags[POST_SPECIALIZE] = true;
for (const auto &m : modules) {
if (flags[APP_SPECIALIZE]) {
@@ -579,14 +579,14 @@ void HookContext::run_modules_post() {
}
/* Zygisksu changed: Load module fds */
void HookContext::app_specialize_pre() {
void ZygiskContext::app_specialize_pre() {
flags[APP_SPECIALIZE] = true;
info_flags = zygiskd::GetProcessFlags(g_ctx->args.app->uid);
run_modules_pre();
}
void HookContext::app_specialize_post() {
void ZygiskContext::app_specialize_post() {
run_modules_post();
// Cleanups
@@ -595,7 +595,7 @@ void HookContext::app_specialize_post() {
logging::setfd(-1);
}
bool HookContext::exempt_fd(int fd) {
bool ZygiskContext::exempt_fd(int fd) {
if (flags[POST_SPECIALIZE] || flags[SKIP_FD_SANITIZATION])
return true;
if (!flags[APP_FORK_AND_SPECIALIZE])
@@ -606,7 +606,7 @@ bool HookContext::exempt_fd(int fd) {
// -----------------------------------------------------------------
void HookContext::nativeSpecializeAppProcess_pre() {
void ZygiskContext::nativeSpecializeAppProcess_pre() {
process = env->GetStringUTFChars(args.app->nice_name, nullptr);
LOGV("pre specialize [%s]\n", process);
// App specialize does not check FD
@@ -614,13 +614,13 @@ void HookContext::nativeSpecializeAppProcess_pre() {
app_specialize_pre();
}
void HookContext::nativeSpecializeAppProcess_post() {
void ZygiskContext::nativeSpecializeAppProcess_post() {
LOGV("post specialize [%s]\n", process);
app_specialize_post();
}
/* Zygisksu changed: No system_server status write back */
void HookContext::nativeForkSystemServer_pre() {
void ZygiskContext::nativeForkSystemServer_pre() {
LOGV("pre forkSystemServer\n");
flags[SERVER_FORK_AND_SPECIALIZE] = true;
@@ -633,7 +633,7 @@ void HookContext::nativeForkSystemServer_pre() {
sanitize_fds();
}
void HookContext::nativeForkSystemServer_post() {
void ZygiskContext::nativeForkSystemServer_post() {
if (pid == 0) {
LOGV("post forkSystemServer\n");
run_modules_post();
@@ -641,7 +641,7 @@ void HookContext::nativeForkSystemServer_post() {
fork_post();
}
void HookContext::nativeForkAndSpecialize_pre() {
void ZygiskContext::nativeForkAndSpecialize_pre() {
process = env->GetStringUTFChars(args.app->nice_name, nullptr);
LOGV("pre forkAndSpecialize [%s]\n", process);
@@ -658,7 +658,7 @@ void HookContext::nativeForkAndSpecialize_pre() {
sanitize_fds();
}
void HookContext::nativeForkAndSpecialize_post() {
void ZygiskContext::nativeForkAndSpecialize_post() {
if (pid == 0) {
LOGV("post forkAndSpecialize [%s]\n", process);
app_specialize_post();
@@ -666,7 +666,7 @@ void HookContext::nativeForkAndSpecialize_post() {
fork_post();
}
HookContext::~HookContext() {
ZygiskContext::~ZygiskContext() {
// This global pointer points to a variable on the stack.
// Set this to nullptr to prevent leaking local variable.
// This also disables most plt hooked functions.

80
loader/src/injector/jni_hooks.hpp
View File

@@ -5,7 +5,7 @@ namespace {
void *nativeForkAndSpecialize_orig = nullptr;
[[clang::no_stack_protector]] jint nativeForkAndSpecialize_l(JNIEnv *env, jclass clazz, jint uid, jint gid, jintArray gids, jint runtime_flags, jobjectArray rlimits, jint mount_external, jstring se_info, jstring nice_name, jintArray fds_to_close, jstring instruction_set, jstring app_data_dir) {
AppSpecializeArgs_v3 args(uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, instruction_set, app_data_dir);
HookContext ctx(env, &args);
ZygiskContext ctx(env, &args);
ctx.nativeForkAndSpecialize_pre();
reinterpret_cast<decltype(&nativeForkAndSpecialize_l)>(nativeForkAndSpecialize_orig)(
env, clazz, uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, fds_to_close, instruction_set, app_data_dir
@@ -16,7 +16,7 @@ void *nativeForkAndSpecialize_orig = nullptr;
[[clang::no_stack_protector]] jint nativeForkAndSpecialize_o(JNIEnv *env, jclass clazz, jint uid, jint gid, jintArray gids, jint runtime_flags, jobjectArray rlimits, jint mount_external, jstring se_info, jstring nice_name, jintArray fds_to_close, jintArray fds_to_ignore, jstring instruction_set, jstring app_data_dir) {
AppSpecializeArgs_v3 args(uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, instruction_set, app_data_dir);
args.fds_to_ignore = &fds_to_ignore;
HookContext ctx(env, &args);
ZygiskContext ctx(env, &args);
ctx.nativeForkAndSpecialize_pre();
reinterpret_cast<decltype(&nativeForkAndSpecialize_o)>(nativeForkAndSpecialize_orig)(
env, clazz, uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, fds_to_close, fds_to_ignore, instruction_set, app_data_dir
@@ -28,7 +28,7 @@ void *nativeForkAndSpecialize_orig = nullptr;
AppSpecializeArgs_v3 args(uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, instruction_set, app_data_dir);
args.fds_to_ignore = &fds_to_ignore;
args.is_child_zygote = &is_child_zygote;
HookContext ctx(env, &args);
ZygiskContext ctx(env, &args);
ctx.nativeForkAndSpecialize_pre();
reinterpret_cast<decltype(&nativeForkAndSpecialize_p)>(nativeForkAndSpecialize_orig)(
env, clazz, uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, fds_to_close, fds_to_ignore, is_child_zygote, instruction_set, app_data_dir
@@ -41,7 +41,7 @@ void *nativeForkAndSpecialize_orig = nullptr;
args.fds_to_ignore = &fds_to_ignore;
args.is_child_zygote = &is_child_zygote;
args.is_top_app = &is_top_app;
HookContext ctx(env, &args);
ZygiskContext ctx(env, &args);
ctx.nativeForkAndSpecialize_pre();
reinterpret_cast<decltype(&nativeForkAndSpecialize_q_alt)>(nativeForkAndSpecialize_orig)(
env, clazz, uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, fds_to_close, fds_to_ignore, is_child_zygote, instruction_set, app_data_dir, is_top_app
@@ -58,7 +58,7 @@ void *nativeForkAndSpecialize_orig = nullptr;
args.whitelisted_data_info_list = &whitelisted_data_info_list;
args.mount_data_dirs = &mount_data_dirs;
args.mount_storage_dirs = &mount_storage_dirs;
HookContext ctx(env, &args);
ZygiskContext ctx(env, &args);
ctx.nativeForkAndSpecialize_pre();
reinterpret_cast<decltype(&nativeForkAndSpecialize_r)>(nativeForkAndSpecialize_orig)(
env, clazz, uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, fds_to_close, fds_to_ignore, is_child_zygote, instruction_set, app_data_dir, is_top_app, pkg_data_info_list, whitelisted_data_info_list, mount_data_dirs, mount_storage_dirs
@@ -66,9 +66,27 @@ void *nativeForkAndSpecialize_orig = nullptr;
ctx.nativeForkAndSpecialize_post();
return ctx.pid;
}
[[clang::no_stack_protector]] jint nativeForkAndSpecialize_u(JNIEnv *env, jclass clazz, jint uid, jint gid, jintArray gids, jint runtime_flags, jobjectArray rlimits, jint mount_external, jstring se_info, jstring nice_name, jintArray fds_to_close, jintArray fds_to_ignore, jboolean is_child_zygote, jstring instruction_set, jstring app_data_dir, jboolean is_top_app, jobjectArray pkg_data_info_list, jobjectArray whitelisted_data_info_list, jboolean mount_data_dirs, jboolean mount_storage_dirs, jboolean mount_sysprop_overrides) {
AppSpecializeArgs_v3 args(uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, instruction_set, app_data_dir);
args.fds_to_ignore = &fds_to_ignore;
args.is_child_zygote = &is_child_zygote;
args.is_top_app = &is_top_app;
args.pkg_data_info_list = &pkg_data_info_list;
args.whitelisted_data_info_list = &whitelisted_data_info_list;
args.mount_data_dirs = &mount_data_dirs;
args.mount_storage_dirs = &mount_storage_dirs;
args.mount_sysprop_overrides = &mount_sysprop_overrides;
ZygiskContext ctx(env, &args);
ctx.nativeForkAndSpecialize_pre();
reinterpret_cast<decltype(&nativeForkAndSpecialize_u)>(nativeForkAndSpecialize_orig)(
env, clazz, uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, fds_to_close, fds_to_ignore, is_child_zygote, instruction_set, app_data_dir, is_top_app, pkg_data_info_list, whitelisted_data_info_list, mount_data_dirs, mount_storage_dirs, mount_sysprop_overrides
);
ctx.nativeForkAndSpecialize_post();
return ctx.pid;
}
[[clang::no_stack_protector]] jint nativeForkAndSpecialize_samsung_m(JNIEnv *env, jclass clazz, jint uid, jint gid, jintArray gids, jint runtime_flags, jobjectArray rlimits, jint mount_external, jstring se_info, jint _0, jint _1, jstring nice_name, jintArray fds_to_close, jstring instruction_set, jstring app_data_dir) {
AppSpecializeArgs_v3 args(uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, instruction_set, app_data_dir);
HookContext ctx(env, &args);
ZygiskContext ctx(env, &args);
ctx.nativeForkAndSpecialize_pre();
reinterpret_cast<decltype(&nativeForkAndSpecialize_samsung_m)>(nativeForkAndSpecialize_orig)(
env, clazz, uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, _0, _1, nice_name, fds_to_close, instruction_set, app_data_dir
@@ -78,7 +96,7 @@ void *nativeForkAndSpecialize_orig = nullptr;
}
[[clang::no_stack_protector]] jint nativeForkAndSpecialize_samsung_n(JNIEnv *env, jclass clazz, jint uid, jint gid, jintArray gids, jint runtime_flags, jobjectArray rlimits, jint mount_external, jstring se_info, jint _2, jint _3, jstring nice_name, jintArray fds_to_close, jstring instruction_set, jstring app_data_dir, jint _4) {
AppSpecializeArgs_v3 args(uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, instruction_set, app_data_dir);
HookContext ctx(env, &args);
ZygiskContext ctx(env, &args);
ctx.nativeForkAndSpecialize_pre();
reinterpret_cast<decltype(&nativeForkAndSpecialize_samsung_n)>(nativeForkAndSpecialize_orig)(
env, clazz, uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, _2, _3, nice_name, fds_to_close, instruction_set, app_data_dir, _4
@@ -89,7 +107,7 @@ void *nativeForkAndSpecialize_orig = nullptr;
[[clang::no_stack_protector]] jint nativeForkAndSpecialize_samsung_o(JNIEnv *env, jclass clazz, jint uid, jint gid, jintArray gids, jint runtime_flags, jobjectArray rlimits, jint mount_external, jstring se_info, jint _5, jint _6, jstring nice_name, jintArray fds_to_close, jintArray fds_to_ignore, jstring instruction_set, jstring app_data_dir) {
AppSpecializeArgs_v3 args(uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, instruction_set, app_data_dir);
args.fds_to_ignore = &fds_to_ignore;
HookContext ctx(env, &args);
ZygiskContext ctx(env, &args);
ctx.nativeForkAndSpecialize_pre();
reinterpret_cast<decltype(&nativeForkAndSpecialize_samsung_o)>(nativeForkAndSpecialize_orig)(
env, clazz, uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, _5, _6, nice_name, fds_to_close, fds_to_ignore, instruction_set, app_data_dir
@@ -101,7 +119,7 @@ void *nativeForkAndSpecialize_orig = nullptr;
AppSpecializeArgs_v3 args(uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, instruction_set, app_data_dir);
args.fds_to_ignore = &fds_to_ignore;
args.is_child_zygote = &is_child_zygote;
HookContext ctx(env, &args);
ZygiskContext ctx(env, &args);
ctx.nativeForkAndSpecialize_pre();
reinterpret_cast<decltype(&nativeForkAndSpecialize_samsung_p)>(nativeForkAndSpecialize_orig)(
env, clazz, uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, _7, _8, nice_name, fds_to_close, fds_to_ignore, is_child_zygote, instruction_set, app_data_dir
@@ -109,7 +127,7 @@ void *nativeForkAndSpecialize_orig = nullptr;
ctx.nativeForkAndSpecialize_post();
return ctx.pid;
}
std::array nativeForkAndSpecialize_methods {
std::array nativeForkAndSpecialize_methods = {
JNINativeMethod {
"nativeForkAndSpecialize",
"(II[II[[IILjava/lang/String;Ljava/lang/String;[ILjava/lang/String;Ljava/lang/String;)I",
@@ -135,6 +153,11 @@ std::array nativeForkAndSpecialize_methods {
"(II[II[[IILjava/lang/String;Ljava/lang/String;[I[IZLjava/lang/String;Ljava/lang/String;Z[Ljava/lang/String;[Ljava/lang/String;ZZ)I",
(void *) &nativeForkAndSpecialize_r
},
JNINativeMethod {
"nativeForkAndSpecialize",
"(II[II[[IILjava/lang/String;Ljava/lang/String;[I[IZLjava/lang/String;Ljava/lang/String;Z[Ljava/lang/String;[Ljava/lang/String;ZZZ)I",
(void *) &nativeForkAndSpecialize_u
},
JNINativeMethod {
"nativeForkAndSpecialize",
"(II[II[[IILjava/lang/String;IILjava/lang/String;[ILjava/lang/String;Ljava/lang/String;)I",
@@ -161,7 +184,7 @@ void *nativeSpecializeAppProcess_orig = nullptr;
[[clang::no_stack_protector]] void nativeSpecializeAppProcess_q(JNIEnv *env, jclass clazz, jint uid, jint gid, jintArray gids, jint runtime_flags, jobjectArray rlimits, jint mount_external, jstring se_info, jstring nice_name, jboolean is_child_zygote, jstring instruction_set, jstring app_data_dir) {
AppSpecializeArgs_v3 args(uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, instruction_set, app_data_dir);
args.is_child_zygote = &is_child_zygote;
HookContext ctx(env, &args);
ZygiskContext ctx(env, &args);
ctx.nativeSpecializeAppProcess_pre();
reinterpret_cast<decltype(&nativeSpecializeAppProcess_q)>(nativeSpecializeAppProcess_orig)(
env, clazz, uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, is_child_zygote, instruction_set, app_data_dir
@@ -172,7 +195,7 @@ void *nativeSpecializeAppProcess_orig = nullptr;
AppSpecializeArgs_v3 args(uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, instruction_set, app_data_dir);
args.is_child_zygote = &is_child_zygote;
args.is_top_app = &is_top_app;
HookContext ctx(env, &args);
ZygiskContext ctx(env, &args);
ctx.nativeSpecializeAppProcess_pre();
reinterpret_cast<decltype(&nativeSpecializeAppProcess_q_alt)>(nativeSpecializeAppProcess_orig)(
env, clazz, uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, is_child_zygote, instruction_set, app_data_dir, is_top_app
@@ -187,24 +210,40 @@ void *nativeSpecializeAppProcess_orig = nullptr;
args.whitelisted_data_info_list = &whitelisted_data_info_list;
args.mount_data_dirs = &mount_data_dirs;
args.mount_storage_dirs = &mount_storage_dirs;
HookContext ctx(env, &args);
ZygiskContext ctx(env, &args);
ctx.nativeSpecializeAppProcess_pre();
reinterpret_cast<decltype(&nativeSpecializeAppProcess_r)>(nativeSpecializeAppProcess_orig)(
env, clazz, uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, is_child_zygote, instruction_set, app_data_dir, is_top_app, pkg_data_info_list, whitelisted_data_info_list, mount_data_dirs, mount_storage_dirs
);
ctx.nativeSpecializeAppProcess_post();
}
[[clang::no_stack_protector]] void nativeSpecializeAppProcess_u(JNIEnv *env, jclass clazz, jint uid, jint gid, jintArray gids, jint runtime_flags, jobjectArray rlimits, jint mount_external, jstring se_info, jstring nice_name, jboolean is_child_zygote, jstring instruction_set, jstring app_data_dir, jboolean is_top_app, jobjectArray pkg_data_info_list, jobjectArray whitelisted_data_info_list, jboolean mount_data_dirs, jboolean mount_storage_dirs, jboolean mount_sysprop_overrides) {
AppSpecializeArgs_v3 args(uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, instruction_set, app_data_dir);
args.is_child_zygote = &is_child_zygote;
args.is_top_app = &is_top_app;
args.pkg_data_info_list = &pkg_data_info_list;
args.whitelisted_data_info_list = &whitelisted_data_info_list;
args.mount_data_dirs = &mount_data_dirs;
args.mount_storage_dirs = &mount_storage_dirs;
args.mount_sysprop_overrides = &mount_sysprop_overrides;
ZygiskContext ctx(env, &args);
ctx.nativeSpecializeAppProcess_pre();
reinterpret_cast<decltype(&nativeSpecializeAppProcess_u)>(nativeSpecializeAppProcess_orig)(
env, clazz, uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, is_child_zygote, instruction_set, app_data_dir, is_top_app, pkg_data_info_list, whitelisted_data_info_list, mount_data_dirs, mount_storage_dirs, mount_sysprop_overrides
);
ctx.nativeSpecializeAppProcess_post();
}
[[clang::no_stack_protector]] void nativeSpecializeAppProcess_samsung_q(JNIEnv *env, jclass clazz, jint uid, jint gid, jintArray gids, jint runtime_flags, jobjectArray rlimits, jint mount_external, jstring se_info, jint _9, jint _10, jstring nice_name, jboolean is_child_zygote, jstring instruction_set, jstring app_data_dir) {
AppSpecializeArgs_v3 args(uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, nice_name, instruction_set, app_data_dir);
args.is_child_zygote = &is_child_zygote;
HookContext ctx(env, &args);
ZygiskContext ctx(env, &args);
ctx.nativeSpecializeAppProcess_pre();
reinterpret_cast<decltype(&nativeSpecializeAppProcess_samsung_q)>(nativeSpecializeAppProcess_orig)(
env, clazz, uid, gid, gids, runtime_flags, rlimits, mount_external, se_info, _9, _10, nice_name, is_child_zygote, instruction_set, app_data_dir
);
ctx.nativeSpecializeAppProcess_post();
}
std::array nativeSpecializeAppProcess_methods {
std::array nativeSpecializeAppProcess_methods = {
JNINativeMethod {
"nativeSpecializeAppProcess",
"(II[II[[IILjava/lang/String;Ljava/lang/String;ZLjava/lang/String;Ljava/lang/String;)V",
@@ -220,6 +259,11 @@ std::array nativeSpecializeAppProcess_methods {
"(II[II[[IILjava/lang/String;Ljava/lang/String;ZLjava/lang/String;Ljava/lang/String;Z[Ljava/lang/String;[Ljava/lang/String;ZZ)V",
(void *) &nativeSpecializeAppProcess_r
},
JNINativeMethod {
"nativeSpecializeAppProcess",
"(II[II[[IILjava/lang/String;Ljava/lang/String;ZLjava/lang/String;Ljava/lang/String;Z[Ljava/lang/String;[Ljava/lang/String;ZZZ)V",
(void *) &nativeSpecializeAppProcess_u
},
JNINativeMethod {
"nativeSpecializeAppProcess",
"(II[II[[IILjava/lang/String;IILjava/lang/String;ZLjava/lang/String;Ljava/lang/String;)V",
@@ -230,7 +274,7 @@ std::array nativeSpecializeAppProcess_methods {
void *nativeForkSystemServer_orig = nullptr;
[[clang::no_stack_protector]] jint nativeForkSystemServer_l(JNIEnv *env, jclass clazz, jint uid, jint gid, jintArray gids, jint runtime_flags, jobjectArray rlimits, jlong permitted_capabilities, jlong effective_capabilities) {
ServerSpecializeArgs_v1 args(uid, gid, gids, runtime_flags, permitted_capabilities, effective_capabilities);
HookContext ctx(env, &args);
ZygiskContext ctx(env, &args);
ctx.nativeForkSystemServer_pre();
reinterpret_cast<decltype(&nativeForkSystemServer_l)>(nativeForkSystemServer_orig)(
env, clazz, uid, gid, gids, runtime_flags, rlimits, permitted_capabilities, effective_capabilities
@@ -240,7 +284,7 @@ void *nativeForkSystemServer_orig = nullptr;
}
[[clang::no_stack_protector]] jint nativeForkSystemServer_samsung_q(JNIEnv *env, jclass clazz, jint uid, jint gid, jintArray gids, jint runtime_flags, jint _11, jint _12, jobjectArray rlimits, jlong permitted_capabilities, jlong effective_capabilities) {
ServerSpecializeArgs_v1 args(uid, gid, gids, runtime_flags, permitted_capabilities, effective_capabilities);
HookContext ctx(env, &args);
ZygiskContext ctx(env, &args);
ctx.nativeForkSystemServer_pre();
reinterpret_cast<decltype(&nativeForkSystemServer_samsung_q)>(nativeForkSystemServer_orig)(
env, clazz, uid, gid, gids, runtime_flags, _11, _12, rlimits, permitted_capabilities, effective_capabilities
@@ -248,7 +292,7 @@ void *nativeForkSystemServer_orig = nullptr;
ctx.nativeForkSystemServer_post();
return ctx.pid;
}
std::array nativeForkSystemServer_methods {
std::array nativeForkSystemServer_methods = {
JNINativeMethod {
"nativeForkSystemServer",
"(II[II[[IJJ)I",

3
loader/src/injector/module.hpp
View File

@@ -5,7 +5,7 @@
namespace {
struct HookContext;
struct ZygiskContext;
struct ZygiskModule;
struct AppSpecializeArgs_v1;
@@ -44,6 +44,7 @@ namespace {
jobjectArray *whitelisted_data_info_list = nullptr;
jboolean *mount_data_dirs = nullptr;
jboolean *mount_storage_dirs = nullptr;
jboolean *mount_sysprop_overrides = nullptr;
AppSpecializeArgs_v3(
jint &uid, jint &gid, jintArray &gids, jint &runtime_flags,