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manager: add ability to read and parse /proc/config.gz file, optimize function status checking

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This commit is contained in:
ShirkNeko
2025-06-15 22:48:56 +08:00
parent ce3566640c
commit 4ce6ff6286
3 changed files with 85 additions and 5 deletions
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88
manager/app/src/main/java/com/sukisu/ultra/ui/util/SuSFSManager.kt
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@@ -13,6 +13,7 @@ import kotlinx.coroutines.withContext
import java.io.FileOutputStream
import java.io.IOException
import java.io.File
import java.util.zip.GZIPInputStream
/**
* SuSFS 配置管理器
@@ -302,6 +303,56 @@ object SuSFSManager {
return getPrefs(context).getString(KEY_SDCARD_PATH, "/sdcard") ?: "/sdcard"
}
/**
* 读取并解析/proc/config.gz文件
*/
private suspend fun readProcConfig(): Map<String, String> = withContext(Dispatchers.IO) {
val configMap = mutableMapOf<String, String>()
try {
val shell = getRootShell()
// 首先检查/proc/config.gz是否存在
val checkResult = shell.newJob().add("test -f /proc/config.gz").exec()
if (!checkResult.isSuccess) {
return@withContext configMap
}
// 读取并解压/proc/config.gz
val result = shell.newJob().add("zcat /proc/config.gz").exec()
if (result.isSuccess) {
result.out.forEach { line ->
val trimmedLine = line.trim()
when {
// 处理启用的配置项 CONFIG_XXX=y
trimmedLine.contains("=y") -> {
val configName = trimmedLine.substringBefore("=y")
if (configName.startsWith("CONFIG_")) {
configMap[configName] = "y"
}
}
// 处理未启用的配置项 # CONFIG_XXX is not set
trimmedLine.startsWith("# ") && trimmedLine.endsWith(" is not set") -> {
val configName = trimmedLine.removePrefix("# ").removeSuffix(" is not set")
if (configName.startsWith("CONFIG_")) {
configMap[configName] = "not_set"
}
}
// 处理其他类型的配置项 CONFIG_XXX=value
trimmedLine.contains("=") && trimmedLine.startsWith("CONFIG_") -> {
val parts = trimmedLine.split("=", limit = 2)
if (parts.size == 2) {
configMap[parts[0]] = parts[1]
}
}
}
}
}
} catch (e: Exception) {
e.printStackTrace()
}
configMap
}
/**
* 从assets复制ksu_susfs文件到/data/adb/ksu/bin/
*/
@@ -751,7 +802,8 @@ object SuSFSManager {
FeatureMapping("status_spoof_cmdline", "CONFIG_KSU_SUSFS_SPOOF_CMDLINE_OR_BOOTCONFIG"),
FeatureMapping("status_open_redirect", "CONFIG_KSU_SUSFS_OPEN_REDIRECT"),
FeatureMapping("status_magic_mount", "CONFIG_KSU_SUSFS_HAS_MAGIC_MOUNT"),
FeatureMapping("status_overlayfs_auto_kstat", "CONFIG_KSU_SUSFS_SUS_OVERLAYFS")
FeatureMapping("status_overlayfs_auto_kstat", "CONFIG_KSU_SUSFS_SUS_OVERLAYFS"),
FeatureMapping("status_sus_su", "CONFIG_KSU_SUSFS_SUS_SU")
)
}
@@ -783,8 +835,11 @@ object SuSFSManager {
val command = "$binaryPath show enabled_features"
val output = runCmd(shell, command)
// 读取/proc/config.gz进行二次检查
val procConfig = readProcConfig()
if (output.isNotEmpty()) {
parseEnabledFeatures(context, output)
parseEnabledFeatures(context, output, procConfig)
} else {
// 如果命令输出为空，返回空列表
emptyList()
@@ -798,7 +853,7 @@ object SuSFSManager {
/**
* 解析启用功能状态输出
*/
private fun parseEnabledFeatures(context: Context, output: String): List<EnabledFeature> {
private fun parseEnabledFeatures(context: Context, output: String, procConfig: Map<String, String>): List<EnabledFeature> {
val features = mutableListOf<EnabledFeature>()
// 将输出按行分割并保存到集合中进行快速查找
@@ -822,13 +877,36 @@ object SuSFSManager {
"status_hide_symbols" to context.getString(R.string.hide_symbols_feature_label),
"status_sus_kstat" to context.getString(R.string.sus_kstat_feature_label),
"status_magic_mount" to context.getString(R.string.magic_mount_feature_label),
"status_overlayfs_auto_kstat" to context.getString(R.string.overlayfs_auto_kstat_feature_label)
"status_overlayfs_auto_kstat" to context.getString(R.string.overlayfs_auto_kstat_feature_label),
"status_sus_su" to context.getString(R.string.sus_su_feature_label)
)
// 根据映射表检查每个功能的启用状态
featureMappings.forEach { mapping ->
val displayName = featureNameMap[mapping.id] ?: mapping.id
val isEnabled = outputLines.contains(mapping.config)
// 检查show enabled_features命令输出中是否存在该配置
val existsInOutput = outputLines.contains(mapping.config)
// 检查/proc/config.gz中的配置状态
val procConfigValue = procConfig[mapping.config]
val isEnabled = when {
// 如果show enabled_features命令中存在该CONFIG，则认为启用
existsInOutput -> true
// 如果show enabled_features命令中不存在该CONFIG，则检查/proc/config.gz中是否存在y
!existsInOutput && procConfigValue == "y" -> true
// 如果/proc/config.gz中对应的为is not set，则为未启用
procConfigValue == "not_set" -> false
// 如果/proc/config.gz中没有对应的CONFIG，则按照show enabled_features命令为主
procConfigValue == null -> false
else -> false
}
val statusText = if (isEnabled) context.getString(R.string.susfs_feature_enabled) else context.getString(R.string.susfs_feature_disabled)
// 只有 enable_log 功能可以配置
val canConfigure = mapping.id == "status_enable_log"

1
manager/app/src/main/res/values-zh-rCN/strings.xml
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@@ -505,6 +505,7 @@
<string name="magic_mount_feature_label">魔法坐骑支持</string>
<string name="overlayfs_auto_kstat_feature_label">OverlayFS 自动内核统计支持</string>
<string name="sus_kstat_feature_label">SUS Kstat 支持</string>
<string name="sus_su_feature_label">SUS SU 模式切换功能</string>
<!-- 可切换状态 -->
<string name="susfs_configure">SuSFS 配置</string>
<string name="susfs_feature_configurable">可配置的 SuSFS 功能</string>

1
manager/app/src/main/res/values/strings.xml
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@@ -507,6 +507,7 @@
<string name="magic_mount_feature_label">Magic Mount Support</string>
<string name="overlayfs_auto_kstat_feature_label">OverlayFS Auto Kernel Stat Support</string>
<string name="sus_kstat_feature_label">SUS Kstat Support</string>
<string name="sus_su_feature_label">SUS SU mode switching function</string>
<!-- 可切换状态 -->
<string name="susfs_configure">SuSFS Configuration</string>
<string name="susfs_feature_configurable">Configurable SuSFS Features</string>