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manager: fixed sus_su features

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susfsd: added `sus_su support` command
This commit is contained in:
Rifat Azad
2025-07-21 04:53:12 +06:00
parent 948975ba35
commit a917314e84
4 changed files with 77 additions and 45 deletions
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2
manager/app/src/main/java/com/rifsxd/ksunext/ui/screen/Home.kt
View File

@@ -650,7 +650,7 @@ private fun InfoCard(autoExpand: Boolean = false) {
val suSFS = getSuSFS()
if (suSFS == "Supported") {
val isSUS_SU = getSuSFSFeatures() == "CONFIG_KSU_SUSFS_SUS_SU"
val isSUS_SU = hasSuSFs_SUS_SU() == "Supported"
val susSUMode = if (isSUS_SU) {
val mode = susfsSUS_SU_Mode()
val modeString =

4
manager/app/src/main/java/com/rifsxd/ksunext/ui/screen/Settings.kt
View File

@@ -201,9 +201,9 @@ fun SettingScreen(navigator: DestinationsNavigator) {
val prefs = context.getSharedPreferences("settings", Context.MODE_PRIVATE)
val suSFS = getSuSFS()
val isSUS_SU = getSuSFSFeatures()
val isSUS_SU = hasSuSFs_SUS_SU() == "Supported"
if (suSFS == "Supported") {
if (isSUS_SU == "CONFIG_KSU_SUSFS_SUS_SU") {
if (isSUS_SU) {
var isEnabled by rememberSaveable {
mutableStateOf(susfsSUS_SU_Mode() == "2")
}

7
manager/app/src/main/java/com/rifsxd/ksunext/ui/util/KsuCli.kt
View File

@@ -591,12 +591,19 @@ fun getSuSFSVariant(): String {
val result = ShellUtils.fastCmd(shell, "${getSuSFSDaemonPath()} variant")
return result
}
fun getSuSFSFeatures(): String {
val shell = getRootShell()
val result = ShellUtils.fastCmd(shell, "${getSuSFSDaemonPath()} features")
return result
}
fun hasSuSFs_SUS_SU(): String {
val shell = getRootShell()
val result = ShellUtils.fastCmd(shell, "${getSuSFSDaemonPath()} sus_su support")
return result
}
fun susfsSUS_SU_0(): String {
val shell = getRootShell()
val result = ShellUtils.fastCmd(shell, "${getSuSFSDaemonPath()} sus_su 0")

109
userspace/susfsd/jni/susfsd.c
View File

@@ -104,52 +104,77 @@ int main(int argc, char *argv[]) {
prctl(KERNEL_SU_OPTION, CMD_SUSFS_SHOW_ENABLED_FEATURES, enabled_features, bufsize, &error);
printf("%s\n", error || !strlen(enabled_features) ? "Unsupported" : "Supported");
free(enabled_features);
} else if (argc == 3 && !strcmp(argv[1], "sus_su")) {
int last_working_mode = 0;
int target_working_mode;
char* endptr;
} else if (argc >= 2 && !strcmp(argv[1], "sus_su")) {
if (argc == 3 && strcmp(argv[2], "support") == 0) {
char *enabled_features;
size_t bufsize = getpagesize() * 2;
enabled_features = (char *)malloc(bufsize);
if (!enabled_features) {
perror("malloc");
return -ENOMEM;
}
prctl(KERNEL_SU_OPTION, CMD_SUSFS_SHOW_ENABLED_FEATURES, enabled_features, bufsize, &error);
if (!error && strstr(enabled_features, "CONFIG_KSU_SUSFS_SUS_SU")) {
printf("Supported\n");
} else {
printf("Unsupported\n");
}
free(enabled_features);
return 0;
} else if (argc == 3) {
int last_working_mode = 0;
int target_working_mode;
char *endptr;
prctl(KERNEL_SU_OPTION, CMD_SUSFS_SHOW_SUS_SU_WORKING_MODE, &last_working_mode, NULL, &error);
if (error)
return error;
if (!strcmp(argv[2], "mode")) {
printf("%d\n", last_working_mode);
return 0;
}
target_working_mode = strtol(argv[2], &endptr, 10);
if (*endptr != '\0') {
return 1;
}
if (target_working_mode == SUS_SU_WITH_HOOKS) {
bool is_sus_su_ready;
prctl(KERNEL_SU_OPTION, CMD_SUSFS_IS_SUS_SU_READY, &is_sus_su_ready, NULL, &error);
if (error)
return error;
if (!is_sus_su_ready) {
printf("[-] sus_su mode %d has to be run during or after service stage\n", SUS_SU_WITH_HOOKS);
return 1;
}
if (last_working_mode == SUS_SU_DISABLED) {
error = enable_sus_su(last_working_mode, SUS_SU_WITH_HOOKS);
} else if (last_working_mode == SUS_SU_WITH_HOOKS) {
printf("[-] sus_su is already in mode %d\n", last_working_mode);
return 1;
} else {
error = enable_sus_su(last_working_mode, SUS_SU_DISABLED);
if (!error)
error = enable_sus_su(last_working_mode, SUS_SU_WITH_HOOKS);
}
} else if (target_working_mode == SUS_SU_DISABLED) {
if (last_working_mode == SUS_SU_DISABLED) {
printf("[-] sus_su is already in mode %d\n", last_working_mode);
return 1;
}
error = enable_sus_su(last_working_mode, SUS_SU_DISABLED);
}
prctl(KERNEL_SU_OPTION, CMD_SUSFS_SHOW_SUS_SU_WORKING_MODE, &last_working_mode, NULL, &error);
if (error)
return error;
if (!strcmp(argv[2], "mode")) {
printf("%d\n", last_working_mode);
return 0;
}
target_working_mode = strtol(argv[2], &endptr, 10);
if (*endptr != '\0') {
return 1;
}
if (target_working_mode == SUS_SU_WITH_HOOKS) {
bool is_sus_su_ready;
prctl(KERNEL_SU_OPTION, CMD_SUSFS_IS_SUS_SU_READY, &is_sus_su_ready, NULL, &error);
if (error)
return error;
if (!is_sus_su_ready) {
printf("[-] sus_su mode %d has to be run during or after service stage\n", SUS_SU_WITH_HOOKS);
return 1;
}
if (last_working_mode == SUS_SU_DISABLED) {
error = enable_sus_su(last_working_mode, SUS_SU_WITH_HOOKS);
} else if (last_working_mode == SUS_SU_WITH_HOOKS) {
printf("[-] sus_su is already in mode %d\n", last_working_mode);
return 1;
} else {
error = enable_sus_su(last_working_mode, SUS_SU_DISABLED);
if (!error)
error = enable_sus_su(last_working_mode, SUS_SU_WITH_HOOKS);
}
} else if (target_working_mode == SUS_SU_DISABLED) {
if (last_working_mode == SUS_SU_DISABLED) {
printf("[-] sus_su is already in mode %d\n", last_working_mode);
return 1;
}
error = enable_sus_su(last_working_mode, SUS_SU_DISABLED);
}
} else {
fprintf(stderr, "Usage: %s sus_su <0|2|mode|support>\n", argv[0]);
return 1;
}
} else {
fprintf(stderr, "Invalid argument: %s\n", argv[1]);
return 1;
}
return 0;
}
}