mirror of
https://github.com/topjohnwu/Magisk.git
synced 2024-11-24 10:35:26 +00:00
144 lines
3.3 KiB
C++
144 lines
3.3 KiB
C++
#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <pthread.h>
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#include <signal.h>
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#include <string.h>
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#include <sys/wait.h>
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#include <sys/types.h>
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#include "magisk.h"
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#include "magiskhide.h"
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#include "daemon.h"
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#include "flags.h"
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bool hide_enabled = false;
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[[noreturn]] static void usage(char *arg0) {
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fprintf(stderr,
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"MagiskHide v" xstr(MAGISK_VERSION) "(" xstr(MAGISK_VER_CODE) ") (by topjohnwu)\n\n"
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"Usage: %s [--options [arguments...] ]\n\n"
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"Options:\n"
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" --status Return the status of MagiskHide\n"
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" --enable Start magiskhide\n"
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" --disable Stop magiskhide\n"
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" --add PROCESS Add PROCESS to the hide list\n"
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" --rm PROCESS Remove PROCESS from the hide list\n"
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" --ls Print out the current hide list\n"
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, arg0);
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exit(1);
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}
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void magiskhide_handler(int client) {
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int req = read_int(client);
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int res = DAEMON_ERROR;
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switch (req) {
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case STOP_MAGISKHIDE:
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case ADD_HIDELIST:
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case RM_HIDELIST:
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case LS_HIDELIST:
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if (!hide_enabled) {
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write_int(client, HIDE_NOT_ENABLED);
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close(client);
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return;
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}
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}
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switch (req) {
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case LAUNCH_MAGISKHIDE:
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res = launch_magiskhide(client);
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break;
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case STOP_MAGISKHIDE:
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res = stop_magiskhide();
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break;
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case ADD_HIDELIST:
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res = add_list(client);
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break;
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case RM_HIDELIST:
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res = rm_list(client);
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break;
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case LS_HIDELIST:
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ls_list(client);
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client = -1;
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break;
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case HIDE_STATUS:
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res = hide_enabled ? HIDE_IS_ENABLED : HIDE_NOT_ENABLED;
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break;
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}
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write_int(client, res);
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close(client);
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}
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int magiskhide_main(int argc, char *argv[]) {
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if (argc < 2)
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usage(argv[0]);
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int req;
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if (strcmp(argv[1], "--enable") == 0)
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req = LAUNCH_MAGISKHIDE;
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else if (strcmp(argv[1], "--disable") == 0)
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req = STOP_MAGISKHIDE;
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else if (strcmp(argv[1], "--add") == 0 && argc > 2)
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req = ADD_HIDELIST;
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else if (strcmp(argv[1], "--rm") == 0 && argc > 2)
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req = RM_HIDELIST;
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else if (strcmp(argv[1], "--ls") == 0)
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req = LS_HIDELIST;
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else if (strcmp(argv[1], "--status") == 0)
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req = HIDE_STATUS;
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else
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usage(argv[0]);
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// Send request
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int fd = connect_daemon();
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write_int(fd, MAGISKHIDE);
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write_int(fd, req);
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if (req == ADD_HIDELIST || req == RM_HIDELIST)
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write_string(fd, argv[2]);
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// Get response
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int code = read_int(fd);
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switch (code) {
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case DAEMON_SUCCESS:
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break;
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case LOGCAT_DISABLED:
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fprintf(stderr, "Logcat is disabled, cannot start MagiskHide\n");
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break;
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case HIDE_NOT_ENABLED:
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fprintf(stderr, "MagiskHide is not enabled\n");
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break;
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case HIDE_IS_ENABLED:
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fprintf(stderr, "MagiskHide is enabled\n");
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break;
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case HIDE_ITEM_EXIST:
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fprintf(stderr, "Process [%s] already exists in hide list\n", argv[2]);
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break;
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case HIDE_ITEM_NOT_EXIST:
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fprintf(stderr, "Process [%s] does not exist in hide list\n", argv[2]);
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break;
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/* Errors */
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case ROOT_REQUIRED:
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fprintf(stderr, "Root is required for this operation\n");
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break;
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case DAEMON_ERROR:
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default:
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fprintf(stderr, "Error occured in daemon...\n");
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return DAEMON_ERROR;
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}
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if (code == DAEMON_SUCCESS && req == LS_HIDELIST) {
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int cnt = read_int(fd);
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for (int i = 0; i < cnt; ++i) {
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char *s = read_string(fd);
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printf("%s\n", s);
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free(s);
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}
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}
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close(fd);
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return req == HIDE_STATUS ? (code == HIDE_IS_ENABLED ? 0 : 1) : code != DAEMON_SUCCESS;
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}
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