mirror of
https://github.com/topjohnwu/Magisk.git
synced 2024-12-25 21:27:39 +00:00
Reduce C++ wizardry
This commit is contained in:
parent
7999b66c3c
commit
be7586137c
@ -14,7 +14,6 @@
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#include <selinux.hpp>
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#include <selinux.hpp>
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#include "core.hpp"
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#include "core.hpp"
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#include "zygisk/deny/deny.hpp"
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using namespace std;
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using namespace std;
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@ -264,6 +263,7 @@ static bool check_key_combo() {
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***********************/
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***********************/
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static pthread_mutex_t stage_lock = PTHREAD_MUTEX_INITIALIZER;
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static pthread_mutex_t stage_lock = PTHREAD_MUTEX_INITIALIZER;
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extern int disable_deny();
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void post_fs_data(int client) {
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void post_fs_data(int client) {
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// ack
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// ack
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@ -133,34 +133,33 @@ static void poll_ctrl_handler(pollfd *pfd) {
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}
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}
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}
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}
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static void handle_request_async(int client, DaemonRequest code, const sock_cred &cred) {
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static void handle_request_async(int client, int code, const sock_cred &cred) {
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// using enum DAEMON_REQUEST;
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switch (code) {
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switch (code) {
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case DaemonRequest::DENYLIST:
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case MainRequest::DENYLIST:
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denylist_handler(client, &cred);
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denylist_handler(client, &cred);
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break;
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break;
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case DaemonRequest::SUPERUSER:
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case MainRequest::SUPERUSER:
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su_daemon_handler(client, &cred);
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su_daemon_handler(client, &cred);
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break;
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break;
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case DaemonRequest::POST_FS_DATA:
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case MainRequest::POST_FS_DATA:
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post_fs_data(client);
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post_fs_data(client);
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break;
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break;
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case DaemonRequest::LATE_START:
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case MainRequest::LATE_START:
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late_start(client);
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late_start(client);
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break;
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break;
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case DaemonRequest::BOOT_COMPLETE:
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case MainRequest::BOOT_COMPLETE:
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boot_complete(client);
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boot_complete(client);
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break;
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break;
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case DaemonRequest::SQLITE_CMD:
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case MainRequest::SQLITE_CMD:
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exec_sql(client);
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exec_sql(client);
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break;
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break;
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case DaemonRequest::REMOVE_MODULES:
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case MainRequest::REMOVE_MODULES:
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remove_modules();
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remove_modules();
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write_int(client, 0);
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write_int(client, 0);
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close(client);
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close(client);
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reboot();
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reboot();
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break;
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break;
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case DaemonRequest::ZYGISK_REQUEST:
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case MainRequest::ZYGISK:
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zygisk_handler(client, &cred);
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zygisk_handler(client, &cred);
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break;
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break;
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default:
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default:
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@ -168,22 +167,21 @@ static void handle_request_async(int client, DaemonRequest code, const sock_cred
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}
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}
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}
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}
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static void handle_request_sync(int client, DaemonRequest code) {
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static void handle_request_sync(int client, int code) {
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// using enum DAEMON_REQUEST;
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switch (code) {
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switch (code) {
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case DaemonRequest::CHECK_VERSION:
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case MainRequest::CHECK_VERSION:
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write_string(client, MAGISK_VERSION ":MAGISK");
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write_string(client, MAGISK_VERSION ":MAGISK");
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break;
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break;
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case DaemonRequest::CHECK_VERSION_CODE:
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case MainRequest::CHECK_VERSION_CODE:
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write_int(client, MAGISK_VER_CODE);
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write_int(client, MAGISK_VER_CODE);
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break;
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break;
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case DaemonRequest::GET_PATH:
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case MainRequest::GET_PATH:
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write_string(client, MAGISKTMP.data());
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write_string(client, MAGISKTMP.data());
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break;
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break;
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case DaemonRequest::START_DAEMON:
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case MainRequest::START_DAEMON:
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setup_logfile(true);
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setup_logfile(true);
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break;
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break;
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case DaemonRequest::STOP_DAEMON:
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case MainRequest::STOP_DAEMON:
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denylist_handler(-1, nullptr);
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denylist_handler(-1, nullptr);
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write_int(client, 0);
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write_int(client, 0);
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// Terminate the daemon!
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// Terminate the daemon!
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@ -201,13 +199,7 @@ static bool is_client(pid_t pid) {
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return !(stat(path, &st) || st.st_dev != self_st.st_dev || st.st_ino != self_st.st_ino);
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return !(stat(path, &st) || st.st_dev != self_st.st_dev || st.st_ino != self_st.st_ino);
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}
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}
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inline static void write_response(int client, DaemonResponse res) {
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write_int(client, static_cast<std::underlying_type_t<DaemonResponse>>(res));
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}
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static void handle_request(pollfd *pfd) {
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static void handle_request(pollfd *pfd) {
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// using enum DAEMON_REQUEST;
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// using enum DAEMON_RESPONSE;
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int client = xaccept4(pfd->fd, nullptr, nullptr, SOCK_CLOEXEC);
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int client = xaccept4(pfd->fd, nullptr, nullptr, SOCK_CLOEXEC);
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// Verify client credentials
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// Verify client credentials
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@ -215,7 +207,6 @@ static void handle_request(pollfd *pfd) {
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bool is_root;
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bool is_root;
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bool is_zygote;
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bool is_zygote;
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int code;
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int code;
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DaemonRequest req;
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if (!get_client_cred(client, &cred))
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if (!get_client_cred(client, &cred))
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goto done;
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goto done;
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@ -226,30 +217,27 @@ static void handle_request(pollfd *pfd) {
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goto done;
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goto done;
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code = read_int(client);
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code = read_int(client);
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static_assert(is_scoped_enum_v<DaemonRequest>);
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if (code < 0 || code >= DaemonRequest::END || code == DaemonRequest::_SYNC_BARRIER_)
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if (code < 0 || code >= MainRequest::END || code == MainRequest::_SYNC_BARRIER_)
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goto done;
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goto done;
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req = static_cast<DaemonRequest>(code);
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// Check client permissions
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// Check client permissions
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switch (req) {
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switch (code) {
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case DaemonRequest::POST_FS_DATA:
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case MainRequest::POST_FS_DATA:
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case DaemonRequest::LATE_START:
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case MainRequest::LATE_START:
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case DaemonRequest::BOOT_COMPLETE:
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case MainRequest::BOOT_COMPLETE:
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case DaemonRequest::SQLITE_CMD:
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case MainRequest::SQLITE_CMD:
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case DaemonRequest::GET_PATH:
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case MainRequest::GET_PATH:
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case DaemonRequest::DENYLIST:
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case MainRequest::DENYLIST:
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case DaemonRequest::STOP_DAEMON:
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case MainRequest::STOP_DAEMON:
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if (!is_root) {
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if (!is_root) {
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write_response(client, DaemonResponse::ROOT_REQUIRED);
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write_int(client, MainResponse::ROOT_REQUIRED);
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goto done;
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goto done;
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}
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}
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break;
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break;
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case DaemonRequest::REMOVE_MODULES:
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case MainRequest::REMOVE_MODULES:
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if (!is_root && cred.uid != UID_SHELL) {
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if (!is_root && cred.uid != UID_SHELL) {
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write_response(client, DaemonResponse::ROOT_REQUIRED);
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write_int(client, MainResponse::ROOT_REQUIRED);
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goto done;
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goto done;
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}
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}
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break;
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break;
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@ -257,15 +245,15 @@ static void handle_request(pollfd *pfd) {
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break;
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break;
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}
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}
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write_response(client, DaemonResponse::OK);
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write_int(client, MainResponse::OK);
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if (req < DaemonRequest::_SYNC_BARRIER_) {
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if (code < MainRequest::_SYNC_BARRIER_) {
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handle_request_sync(client, req);
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handle_request_sync(client, code);
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goto done;
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goto done;
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}
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}
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// Handle complex requests in another thread
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// Handle complex requests in another thread
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exec_task([=] { handle_request_async(client, req, cred); });
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exec_task([=] { handle_request_async(client, code, cred); });
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return;
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return;
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done:
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done:
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@ -402,8 +390,7 @@ static void daemon_entry() {
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poll_loop();
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poll_loop();
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}
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}
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int connect_daemon(DaemonRequest req, bool create) {
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int connect_daemon(int req, bool create) {
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// using enum DAEMON_RESPONSE;
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sockaddr_un sun{};
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sockaddr_un sun{};
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socklen_t len = setup_sockaddr(&sun, MAIN_SOCKET);
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socklen_t len = setup_sockaddr(&sun, MAIN_SOCKET);
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int fd = xsocket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);
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int fd = xsocket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);
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@ -422,23 +409,23 @@ int connect_daemon(DaemonRequest req, bool create) {
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while (connect(fd, (struct sockaddr *) &sun, len))
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while (connect(fd, (struct sockaddr *) &sun, len))
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usleep(10000);
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usleep(10000);
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}
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}
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write_int(fd, static_cast<int>(req));
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write_int(fd, req);
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int ret = read_int(fd);
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int res = read_int(fd);
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auto res = (ret < DaemonResponse::ERROR || ret >= DaemonResponse::END) ? DaemonResponse::ERROR
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if (res < MainResponse::ERROR || res >= MainResponse::END)
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: static_cast<DaemonResponse>(ret);
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res = MainResponse::ERROR;
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switch (res) {
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switch (res) {
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case DaemonResponse::OK:
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case MainResponse::OK:
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break;
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break;
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case DaemonResponse::ERROR:
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case MainResponse::ERROR:
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LOGE("Daemon error\n");
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LOGE("Daemon error\n");
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exit(-1);
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exit(-1);
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case DaemonResponse::ROOT_REQUIRED:
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case MainResponse::ROOT_REQUIRED:
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LOGE("Root is required for this operation\n");
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LOGE("Root is required for this operation\n");
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exit(-1);
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exit(-1);
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case DaemonResponse::INVALID_REQUEST:
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case MainResponse::INVALID_REQUEST:
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LOGE("Invalid request\n");
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LOGE("Invalid request\n");
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exit(-1);
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exit(-1);
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case DaemonResponse::END:
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default:
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__builtin_unreachable();
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__builtin_unreachable();
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}
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}
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return fd;
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return fd;
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@ -50,19 +50,18 @@ Available applets:
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}
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}
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int magisk_main(int argc, char *argv[]) {
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int magisk_main(int argc, char *argv[]) {
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// using enum DAEMON_REQUEST;
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if (argc < 2)
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if (argc < 2)
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usage();
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usage();
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if (argv[1] == "-c"sv) {
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if (argv[1] == "-c"sv) {
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printf(MAGISK_VERSION ":MAGISK (" str(MAGISK_VER_CODE) ")\n");
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printf(MAGISK_VERSION ":MAGISK (" str(MAGISK_VER_CODE) ")\n");
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return 0;
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return 0;
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} else if (argv[1] == "-v"sv) {
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} else if (argv[1] == "-v"sv) {
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int fd = connect_daemon(DaemonRequest::CHECK_VERSION);
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int fd = connect_daemon(MainRequest::CHECK_VERSION);
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string v = read_string(fd);
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string v = read_string(fd);
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printf("%s\n", v.data());
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printf("%s\n", v.data());
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return 0;
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return 0;
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} else if (argv[1] == "-V"sv) {
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} else if (argv[1] == "-V"sv) {
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int fd = connect_daemon(DaemonRequest::CHECK_VERSION_CODE);
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int fd = connect_daemon(MainRequest::CHECK_VERSION_CODE);
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printf("%d\n", read_int(fd));
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printf("%d\n", read_int(fd));
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return 0;
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return 0;
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} else if (argv[1] == "--list"sv) {
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} else if (argv[1] == "--list"sv) {
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@ -82,25 +81,25 @@ int magisk_main(int argc, char *argv[]) {
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cp_afc(argv[2], argv[3]);
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cp_afc(argv[2], argv[3]);
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return 0;
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return 0;
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} else if (argv[1] == "--daemon"sv) {
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} else if (argv[1] == "--daemon"sv) {
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int fd = connect_daemon(DaemonRequest::START_DAEMON, true);
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int fd = connect_daemon(MainRequest::START_DAEMON, true);
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close(fd);
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close(fd);
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return 0;
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return 0;
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} else if (argv[1] == "--stop"sv) {
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} else if (argv[1] == "--stop"sv) {
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int fd = connect_daemon(DaemonRequest::STOP_DAEMON);
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int fd = connect_daemon(MainRequest::STOP_DAEMON);
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return read_int(fd);
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return read_int(fd);
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} else if (argv[1] == "--post-fs-data"sv) {
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} else if (argv[1] == "--post-fs-data"sv) {
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int fd = connect_daemon(DaemonRequest::POST_FS_DATA, true);
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int fd = connect_daemon(MainRequest::POST_FS_DATA, true);
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return read_int(fd);
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return read_int(fd);
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} else if (argv[1] == "--service"sv) {
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} else if (argv[1] == "--service"sv) {
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int fd = connect_daemon(DaemonRequest::LATE_START, true);
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int fd = connect_daemon(MainRequest::LATE_START, true);
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return read_int(fd);
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return read_int(fd);
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} else if (argv[1] == "--boot-complete"sv) {
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} else if (argv[1] == "--boot-complete"sv) {
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int fd = connect_daemon(DaemonRequest::BOOT_COMPLETE, true);
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int fd = connect_daemon(MainRequest::BOOT_COMPLETE, true);
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return read_int(fd);
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return read_int(fd);
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} else if (argv[1] == "--denylist"sv) {
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} else if (argv[1] == "--denylist"sv) {
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return denylist_cli(argc - 1, argv + 1);
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return denylist_cli(argc - 1, argv + 1);
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} else if (argc >= 3 && argv[1] == "--sqlite"sv) {
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} else if (argc >= 3 && argv[1] == "--sqlite"sv) {
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int fd = connect_daemon(DaemonRequest::SQLITE_CMD);
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int fd = connect_daemon(MainRequest::SQLITE_CMD);
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write_string(fd, argv[2]);
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write_string(fd, argv[2]);
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string res;
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string res;
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for (;;) {
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for (;;) {
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@ -110,10 +109,10 @@ int magisk_main(int argc, char *argv[]) {
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printf("%s\n", res.data());
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printf("%s\n", res.data());
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}
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}
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} else if (argv[1] == "--remove-modules"sv) {
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} else if (argv[1] == "--remove-modules"sv) {
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int fd = connect_daemon(DaemonRequest::REMOVE_MODULES);
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int fd = connect_daemon(MainRequest::REMOVE_MODULES);
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return read_int(fd);
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return read_int(fd);
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} else if (argv[1] == "--path"sv) {
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} else if (argv[1] == "--path"sv) {
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int fd = connect_daemon(DaemonRequest::GET_PATH);
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int fd = connect_daemon(MainRequest::GET_PATH);
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string path = read_string(fd);
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string path = read_string(fd);
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printf("%s\n", path.data());
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printf("%s\n", path.data());
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return 0;
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return 0;
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@ -10,7 +10,8 @@
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#include <socket.hpp>
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#include <socket.hpp>
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// Daemon command codes
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// Daemon command codes
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enum class DaemonRequest: int {
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namespace MainRequest {
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enum : int {
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START_DAEMON,
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START_DAEMON,
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CHECK_VERSION,
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CHECK_VERSION,
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CHECK_VERSION_CODE,
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CHECK_VERSION_CODE,
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@ -26,18 +27,21 @@ enum class DaemonRequest: int {
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DENYLIST,
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DENYLIST,
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SQLITE_CMD,
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SQLITE_CMD,
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REMOVE_MODULES,
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REMOVE_MODULES,
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ZYGISK_REQUEST,
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ZYGISK,
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END,
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END,
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};
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};
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}
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// Return codes for daemon
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// Return codes for daemon
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enum class DaemonResponse: int {
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namespace MainResponse {
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enum : int {
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ERROR = -1,
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ERROR = -1,
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OK = 0,
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OK = 0,
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ROOT_REQUIRED,
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ROOT_REQUIRED,
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INVALID_REQUEST,
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INVALID_REQUEST,
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END
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END
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};
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};
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}
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struct module_info {
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struct module_info {
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std::string name;
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std::string name;
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@ -52,7 +56,7 @@ extern int app_process_32;
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extern int app_process_64;
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extern int app_process_64;
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extern std::vector<module_info> *module_list;
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extern std::vector<module_info> *module_list;
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int connect_daemon(DaemonRequest req, bool create = false);
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int connect_daemon(int req, bool create = false);
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// Poll control
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// Poll control
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using poll_callback = void(*)(pollfd*);
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using poll_callback = void(*)(pollfd*);
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@ -159,7 +159,7 @@ int su_client_main(int argc, char *argv[]) {
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int ptmx, fd;
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int ptmx, fd;
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// Connect to client
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// Connect to client
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fd = connect_daemon(DaemonRequest::SUPERUSER);
|
fd = connect_daemon(MainRequest::SUPERUSER);
|
||||||
|
|
||||||
// Send su_request
|
// Send su_request
|
||||||
xwrite(fd, &su_req, sizeof(su_req_base));
|
xwrite(fd, &su_req, sizeof(su_req_base));
|
||||||
|
@ -5,8 +5,6 @@
|
|||||||
#include <functional>
|
#include <functional>
|
||||||
#include <string_view>
|
#include <string_view>
|
||||||
#include <bitset>
|
#include <bitset>
|
||||||
#include <compare>
|
|
||||||
#include "xwrap.hpp"
|
|
||||||
|
|
||||||
#define UID_ROOT 0
|
#define UID_ROOT 0
|
||||||
#define UID_SHELL 2000
|
#define UID_SHELL 2000
|
||||||
@ -199,32 +197,3 @@ void exec_command_async(Args &&...args) {
|
|||||||
};
|
};
|
||||||
exec_command(exec);
|
exec_command(exec);
|
||||||
}
|
}
|
||||||
|
|
||||||
template <class _Tp, bool = std::is_enum_v<_Tp> >
|
|
||||||
struct __is_scoped_enum_helper : std::false_type {};
|
|
||||||
|
|
||||||
template <class _Tp>
|
|
||||||
struct __is_scoped_enum_helper<_Tp, true>
|
|
||||||
: public std::bool_constant<!std::is_convertible_v<_Tp, std::underlying_type_t<_Tp> > > {};
|
|
||||||
|
|
||||||
template <class _Tp>
|
|
||||||
struct is_scoped_enum
|
|
||||||
: public __is_scoped_enum_helper<_Tp> {};
|
|
||||||
|
|
||||||
template <class _Tp>
|
|
||||||
inline constexpr bool is_scoped_enum_v = is_scoped_enum<_Tp>::value;
|
|
||||||
|
|
||||||
template<typename Enum> requires( is_scoped_enum_v<Enum> )
|
|
||||||
constexpr inline auto operator <=> (std::underlying_type_t<Enum> a, Enum b) {
|
|
||||||
return a <=> static_cast<std::underlying_type_t<Enum>>(b);
|
|
||||||
}
|
|
||||||
|
|
||||||
template<typename Enum> requires( is_scoped_enum_v<Enum> )
|
|
||||||
constexpr inline auto operator != (std::underlying_type_t<Enum> a, Enum b) {
|
|
||||||
return a != static_cast<std::underlying_type_t<Enum>>(b);
|
|
||||||
}
|
|
||||||
|
|
||||||
template<typename Enum> requires( is_scoped_enum_v<Enum> )
|
|
||||||
constexpr inline auto operator == (std::underlying_type_t<Enum> a, Enum b) {
|
|
||||||
return a == static_cast<std::underlying_type_t<Enum>>(b);
|
|
||||||
}
|
|
||||||
|
@ -32,12 +32,10 @@ void denylist_handler(int client, const sock_cred *cred) {
|
|||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
DenyResponse res = DenyResponse::ERROR;
|
int req = read_int(client);
|
||||||
|
int res = DenyResponse::ERROR;
|
||||||
|
|
||||||
int code = read_int(client);
|
if (req < 0 || req >= DenyRequest::END) {
|
||||||
auto req = static_cast<DenyRequest>(code);
|
|
||||||
|
|
||||||
if (code < 0 || code >= DenyRequest::END) {
|
|
||||||
goto done;
|
goto done;
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -58,14 +56,14 @@ void denylist_handler(int client, const sock_cred *cred) {
|
|||||||
ls_list(client);
|
ls_list(client);
|
||||||
return;
|
return;
|
||||||
case DenyRequest::STATUS:
|
case DenyRequest::STATUS:
|
||||||
res = (zygisk_enabled && denylist_enforced) ? DenyResponse::ENFORCED
|
res = (zygisk_enabled && denylist_enforced)
|
||||||
: DenyResponse::NOT_ENFORCED;
|
? DenyResponse::ENFORCED : DenyResponse::NOT_ENFORCED;
|
||||||
break;
|
break;
|
||||||
case DenyRequest::END:
|
default:
|
||||||
__builtin_unreachable();
|
__builtin_unreachable();
|
||||||
}
|
}
|
||||||
done:
|
done:
|
||||||
write_int(client, static_cast<int>(res));
|
write_int(client, res);
|
||||||
close(client);
|
close(client);
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -73,7 +71,7 @@ int denylist_cli(int argc, char **argv) {
|
|||||||
if (argc < 2)
|
if (argc < 2)
|
||||||
usage();
|
usage();
|
||||||
|
|
||||||
DenyRequest req;
|
int req;
|
||||||
if (argv[1] == "enable"sv)
|
if (argv[1] == "enable"sv)
|
||||||
req = DenyRequest::ENFORCE;
|
req = DenyRequest::ENFORCE;
|
||||||
else if (argv[1] == "disable"sv)
|
else if (argv[1] == "disable"sv)
|
||||||
@ -97,16 +95,17 @@ int denylist_cli(int argc, char **argv) {
|
|||||||
}
|
}
|
||||||
|
|
||||||
// Send request
|
// Send request
|
||||||
int fd = deny_request(req);
|
int fd = connect_daemon(MainRequest::DENYLIST);
|
||||||
|
write_int(fd, req);
|
||||||
if (req == DenyRequest::ADD || req == DenyRequest::REMOVE) {
|
if (req == DenyRequest::ADD || req == DenyRequest::REMOVE) {
|
||||||
write_string(fd, argv[2]);
|
write_string(fd, argv[2]);
|
||||||
write_string(fd, argv[3] ? argv[3] : "");
|
write_string(fd, argv[3] ? argv[3] : "");
|
||||||
}
|
}
|
||||||
|
|
||||||
// Get response
|
// Get response
|
||||||
int code = read_int(fd);
|
int res = read_int(fd);
|
||||||
auto res = (code < 0 || code >= DenyResponse::END) ? DenyResponse::ERROR
|
if (res < 0 || res >= DenyResponse::END)
|
||||||
: static_cast<DenyResponse>(code);
|
res = DenyResponse::ERROR;
|
||||||
switch (res) {
|
switch (res) {
|
||||||
case DenyResponse::NOT_ENFORCED:
|
case DenyResponse::NOT_ENFORCED:
|
||||||
fprintf(stderr, "Denylist is not enforced\n");
|
fprintf(stderr, "Denylist is not enforced\n");
|
||||||
@ -131,7 +130,7 @@ int denylist_cli(int argc, char **argv) {
|
|||||||
return -1;
|
return -1;
|
||||||
case DenyResponse::OK:
|
case DenyResponse::OK:
|
||||||
break;
|
break;
|
||||||
case DenyResponse::END:
|
default:
|
||||||
__builtin_unreachable();
|
__builtin_unreachable();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -10,7 +10,8 @@
|
|||||||
|
|
||||||
#define ISOLATED_MAGIC "isolated"
|
#define ISOLATED_MAGIC "isolated"
|
||||||
|
|
||||||
enum class DenyRequest : int {
|
namespace DenyRequest {
|
||||||
|
enum : int {
|
||||||
ENFORCE,
|
ENFORCE,
|
||||||
DISABLE,
|
DISABLE,
|
||||||
ADD,
|
ADD,
|
||||||
@ -20,8 +21,10 @@ enum class DenyRequest : int {
|
|||||||
|
|
||||||
END
|
END
|
||||||
};
|
};
|
||||||
|
}
|
||||||
|
|
||||||
enum class DenyResponse: int {
|
namespace DenyResponse {
|
||||||
|
enum : int {
|
||||||
OK,
|
OK,
|
||||||
ENFORCED,
|
ENFORCED,
|
||||||
NOT_ENFORCED,
|
NOT_ENFORCED,
|
||||||
@ -33,13 +36,13 @@ enum class DenyResponse: int {
|
|||||||
|
|
||||||
END
|
END
|
||||||
};
|
};
|
||||||
|
}
|
||||||
|
|
||||||
// CLI entries
|
// CLI entries
|
||||||
DenyResponse enable_deny();
|
int enable_deny();
|
||||||
DenyResponse disable_deny();
|
int disable_deny();
|
||||||
DenyResponse add_list(int client);
|
int add_list(int client);
|
||||||
DenyResponse rm_list(int client);
|
int rm_list(int client);
|
||||||
void ls_list(int client);
|
void ls_list(int client);
|
||||||
|
|
||||||
// Utility functions
|
// Utility functions
|
||||||
@ -49,9 +52,3 @@ void revert_unmount();
|
|||||||
|
|
||||||
extern std::atomic<bool> denylist_enforced;
|
extern std::atomic<bool> denylist_enforced;
|
||||||
extern std::atomic<int> cached_manager_app_id;
|
extern std::atomic<int> cached_manager_app_id;
|
||||||
|
|
||||||
inline int deny_request(DenyRequest req) {
|
|
||||||
int fd = connect_daemon(DaemonRequest::DENYLIST);
|
|
||||||
write_int(fd, static_cast<std::underlying_type_t<DenyRequest>>(req));
|
|
||||||
return fd;
|
|
||||||
}
|
|
||||||
|
@ -226,7 +226,7 @@ error:
|
|||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
|
|
||||||
static DenyResponse add_list(const char *pkg, const char *proc) {
|
static int add_list(const char *pkg, const char *proc) {
|
||||||
if (proc[0] == '\0')
|
if (proc[0] == '\0')
|
||||||
proc = pkg;
|
proc = pkg;
|
||||||
|
|
||||||
@ -252,13 +252,13 @@ static DenyResponse add_list(const char *pkg, const char *proc) {
|
|||||||
return DenyResponse::OK;
|
return DenyResponse::OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
DenyResponse add_list(int client) {
|
int add_list(int client) {
|
||||||
string pkg = read_string(client);
|
string pkg = read_string(client);
|
||||||
string proc = read_string(client);
|
string proc = read_string(client);
|
||||||
return add_list(pkg.data(), proc.data());
|
return add_list(pkg.data(), proc.data());
|
||||||
}
|
}
|
||||||
|
|
||||||
static DenyResponse rm_list(const char *pkg, const char *proc) {
|
static int rm_list(const char *pkg, const char *proc) {
|
||||||
{
|
{
|
||||||
mutex_guard lock(data_lock);
|
mutex_guard lock(data_lock);
|
||||||
if (!ensure_data())
|
if (!ensure_data())
|
||||||
@ -298,7 +298,7 @@ static DenyResponse rm_list(const char *pkg, const char *proc) {
|
|||||||
return DenyResponse::OK;
|
return DenyResponse::OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
DenyResponse rm_list(int client) {
|
int rm_list(int client) {
|
||||||
string pkg = read_string(client);
|
string pkg = read_string(client);
|
||||||
string proc = read_string(client);
|
string proc = read_string(client);
|
||||||
return rm_list(pkg.data(), proc.data());
|
return rm_list(pkg.data(), proc.data());
|
||||||
@ -342,7 +342,7 @@ static void update_deny_config() {
|
|||||||
db_err(err);
|
db_err(err);
|
||||||
}
|
}
|
||||||
|
|
||||||
DenyResponse enable_deny() {
|
int enable_deny() {
|
||||||
if (denylist_enforced) {
|
if (denylist_enforced) {
|
||||||
return DenyResponse::OK;
|
return DenyResponse::OK;
|
||||||
} else {
|
} else {
|
||||||
@ -377,7 +377,7 @@ DenyResponse enable_deny() {
|
|||||||
return DenyResponse::OK;
|
return DenyResponse::OK;
|
||||||
}
|
}
|
||||||
|
|
||||||
DenyResponse disable_deny() {
|
int disable_deny() {
|
||||||
if (denylist_enforced) {
|
if (denylist_enforced) {
|
||||||
denylist_enforced = false;
|
denylist_enforced = false;
|
||||||
LOGI("* Disable DenyList\n");
|
LOGI("* Disable DenyList\n");
|
||||||
|
@ -399,18 +399,16 @@ static void get_moddir(int client) {
|
|||||||
}
|
}
|
||||||
|
|
||||||
void zygisk_handler(int client, const sock_cred *cred) {
|
void zygisk_handler(int client, const sock_cred *cred) {
|
||||||
// using enum ZYGISK_REQUEST;
|
|
||||||
int code = read_int(client);
|
int code = read_int(client);
|
||||||
char buf[256];
|
char buf[256];
|
||||||
if (code < ZygiskRequest::SETUP || code >= ZygiskRequest::END) {
|
if (code < ZygiskRequest::SETUP || code >= ZygiskRequest::END) {
|
||||||
write_int(client, -1);
|
write_int(client, -1);
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
auto req = static_cast<ZygiskRequest>(code);
|
if (code != ZygiskRequest::PASSTHROUGH && cred->context != "u:r:zygote:s0") {
|
||||||
if (req != ZygiskRequest::PASSTHROUGH && cred->context != "u:r:zygote:s0") {
|
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
switch (req) {
|
switch (code) {
|
||||||
case ZygiskRequest::SETUP:
|
case ZygiskRequest::SETUP:
|
||||||
setup_files(client, cred);
|
setup_files(client, cred);
|
||||||
break;
|
break;
|
||||||
@ -430,7 +428,7 @@ void zygisk_handler(int client, const sock_cred *cred) {
|
|||||||
case ZygiskRequest::GET_MODDIR:
|
case ZygiskRequest::GET_MODDIR:
|
||||||
get_moddir(client);
|
get_moddir(client);
|
||||||
break;
|
break;
|
||||||
case ZygiskRequest::END:
|
default:
|
||||||
__builtin_unreachable();
|
__builtin_unreachable();
|
||||||
}
|
}
|
||||||
close(client);
|
close(client);
|
||||||
|
@ -10,7 +10,8 @@
|
|||||||
#define MAGISKFD_ENV "MAGISKFD"
|
#define MAGISKFD_ENV "MAGISKFD"
|
||||||
#define MAGISKTMP_ENV "MAGISKTMP"
|
#define MAGISKTMP_ENV "MAGISKTMP"
|
||||||
|
|
||||||
enum class ZygiskRequest : int {
|
namespace ZygiskRequest {
|
||||||
|
enum : int {
|
||||||
SETUP,
|
SETUP,
|
||||||
GET_INFO,
|
GET_INFO,
|
||||||
GET_LOG_PIPE,
|
GET_LOG_PIPE,
|
||||||
@ -19,6 +20,7 @@ enum class ZygiskRequest : int {
|
|||||||
PASSTHROUGH,
|
PASSTHROUGH,
|
||||||
END
|
END
|
||||||
};
|
};
|
||||||
|
}
|
||||||
|
|
||||||
#if defined(__LP64__)
|
#if defined(__LP64__)
|
||||||
#define ZLOGD(...) LOGD("zygisk64: " __VA_ARGS__)
|
#define ZLOGD(...) LOGD("zygisk64: " __VA_ARGS__)
|
||||||
@ -51,9 +53,8 @@ void hook_functions();
|
|||||||
int remote_get_info(int uid, const char *process, uint32_t *flags, std::vector<int> &fds);
|
int remote_get_info(int uid, const char *process, uint32_t *flags, std::vector<int> &fds);
|
||||||
int remote_request_unmount();
|
int remote_request_unmount();
|
||||||
|
|
||||||
|
inline int zygisk_request(int req) {
|
||||||
inline int zygisk_request(ZygiskRequest req) {
|
int fd = connect_daemon(MainRequest::ZYGISK);
|
||||||
int fd = connect_daemon(DaemonRequest::ZYGISK_REQUEST, false);
|
write_int(fd, req);
|
||||||
write_int(fd, static_cast<int>(req));
|
|
||||||
return fd;
|
return fd;
|
||||||
}
|
}
|
||||||
|
Loading…
x
Reference in New Issue
Block a user