androidadb 权限改动

亦余心之所善兮，虽九死其犹未悔。这篇文章主要讲述androidadb 权限改动相关的知识，希望能为你提供帮助。
1. 改动 ADB ROOT权限:
system/core$ git diff adb/adb.c
diff --git a/adb/adb.c b/adb/adb.c
index 99bea0f..d8fc090 100644
--- a/adb/adb.c
+ + + b/adb/adb.c
@@ -1217,6 + 1217,11 @@ static void drop_capabilities_bounding_set_if_needed() {

static int should_drop_privileges() {
#ifndef ALLOW_ADBD_ROOT
+ char value[PROPERTY_VALUE_MAX];
+ property_get(" hw.hasusbadbroot" , value, " " );
+ if(strcmp(value, " 1" ) == 0)
+ return 0;
+ else
return 1;
#else /* ALLOW_ADBD_ROOT */
int secure = 0;

同一时候在system.prop中加入hw.hasusbadbroot=1

2.去掉adb 密钥校验：
ro.adb.secure=0

3.改动开发人员选项隐藏
packages/apps/Settings/src/com/android/settings/Settings.java

private void updateHeaderList(List< Header> target) {
- final boolean showDev = mDevelopmentPreferences.getBoolean(
- DevelopmentSettings.PREF_SHOW,
- android.os.Build.TYPE.equals(" eng" ));
- int i = 0;
+ // final boolean showDev = mDevelopmentPreferences.getBoolean(
+ // DevelopmentSettings.PREF_SHOW,
+ // android.os.Build.TYPE.equals(" eng" )); //samjiang modify
+ final boolean showDev = true;
+ int i = 0;

final UserManager um = (UserManager) getSystemService(Context.USER_SERVICE);
mHeaderIndexMap.clear();

4.USB调试默认打开：
@@ -272,7 + 272,7 @@ for these).
< li> Installs APKs according to the product definition files; tags
are ignored for APK modules.
< li> < code> ro.secure=1< /code>
- < li> < code> ro.debuggable=0< /code>
+ < li> < code> ro.debuggable=1< /code>
< li> < code> adb< /code> is disabled by default.
< /td>
< /tr>

" < code> make user< /code> "
< p>
This is the flavor intended to be the final release bits.
< ul>
< li> Installs modules tagged with < code> shell_< /code> $(TARGET_SHELL) and < code> user< /code> .
< li> Installs non-APK modules that have no tags specified.
< li> Installs APKs according to the product definition files; tags
are ignored for APK modules.
< li> < code> ro.secure=1< /code>
< li> < code> ro.debuggable=1< /code>
< li> < code> adb< /code> is disabled by default.
< /td>
< /tr>
< tr>
< td>

@@ -350,7 + 350,7 @@ ifeq (true,$(strip $(enable_target_debugging)))
INCLUDE_TEST_OTA_KEYS := true
else # !enable_target_debugging
# Target is less debuggable and adbd is off by default
- ADDITIONAL_DEFAULT_PROPERTIES + = ro.debuggable=0
+ ADDITIONAL_DEFAULT_PROPERTIES + = ro.debuggable=1
endif # !enable_target_debugging

【androidadb 权限改动】

androidadb 权限改动

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