Android 4.4 ãããã·ã§ã³ã®å¤æ´
Kitkat Android 4.4 (API Level19)ã§ã®ãã¼ããã·ã§ã³ã«é¢ãã夿´ã¯、Googleã®å
¬å¼ãã¼ã¸
Android 4.4APIs(http://developer.android.com/intl/ja/about/versions/android-4.4.html#Permissions)ã«è¨è¼ãããã¾ã。
ä¸è¨è§£èª¬ãã¼ã¸ã§ã¯App Permissionã®èª¬æã¨ãã¦ï¼ç¨®é¡ã®è¿½å ããããã¼ããã·ã§ã³ã¨å æ¥ã®è¨äº「Kitkatã®READ_EXTERNAL_STORAGEã¨å¤é¨è¨æ¶é å」ã§è¨è¼ãã、READ_EXTERNAL_STRAGEã¨WRITE_EXTERNAL_STRAGEã«é¢ããäºé ã説æããã¦ãã¾ãã、追å ã ãã§å¤æ´ã«ãªã£ãç©、åé¤ã«ãªã£ãç©ã®è¨è¼ãããã¾ãã。ã¾ã坿¥ã«é¢é£ããGoogleã®ã¢ããªã®ãã¼ããã·ã§ã³ã«é¢ãã¦ã¯è¨è¼ããã¦ããã¾ãã。Nexus5ãæå ã«ããã¾ãã、ã½ã¼ã¹ãä»åã¯åæãªãªã¼ã¹ããã¾ããã®ã§、Android Framework以å¤ã®é¨åãå«ãã¦、追å 、åé¤、夿´ã«ãªã£ããã¼ããã·ã§ã³ã説æãããã¨æãã¾ã。
追å ããããã¼ããã·ã§ã³
Android 4.4(AI Level19)ã§è¿½å ããããã¼ããã·ã§ã³ã¯53åã¨ãªãã¾ã。
ããªãå¤ãã§ãã。ä¸è¬ã¢ããªã±ã¼ã·ã§ã³ã§ã¯Protection LevelãsignatureãsignatureOrSystemã®ãã®ã¯
ç¨ããäºã¯åºæ¥ã¾ãã。使ç¨ã§ããªãç©ãé¤å¤ããã¨8åã«ãªãã¾ã。8åä¸5åã¯com.googleã§å§ã¾ãGoogle製åã®ç©ã§ãã®ã§、
Android OSã¨ãã¦è¿½å ããããã¼ããã·ã§ã³ã¯、赤å¤ç·ã«é¢ããTRANSMIT_IRã¨ã·ã§ã¼ãã«ããé¢é£ã®ï¼ã¤ãåãããï¼ã¤ã¨ãªãã¾ã。
ããã±ã¼ã¸ | 追å å ¨æ° | 使ç¨å¯è½ãªæ° |
---|---|---|
Android.permissionã§å§ã¾ããã¼ããã·ã§ã³ | 20 | 3 |
com.androidã§å§ã¾ããã¼ããã·ã§ã³ | 8 | 0 |
com.google.androidã§å§ã¾ããã¼ããã·ã§ã³ | 25 | 5 |
Signatureç³»ã§ã¯、ACCESS_KEYGUARD_SECURE_STORAGEã¨ãCONTROL_KEYGUARDãªã©ã®ãã¼ã¬ã¼ãé¢é£、
MANAGE_CA_CERTIFICATESãªã©ã®ã»ãã¥ãªãã£é¢é£æ©è½ã®å¤æ´ãè¦ããã、æ°æ©è½é¢é£ã®ãã¼ããã·ã§ã³ã追å ããã¦ãã¦、ãã¼ããã·ã§ã³ã
ããè¦ã¦ãçµæ§å¤æ´ç®æãããã£ã¦é¢ç½ãã®ã§ãã、æéãã©ãã ããã£ã¦ãè¶³ãã¾ããã®ã§、ä¸è¬ã¢ããªã使ç¨å¯è½ãªç©ã®ã¿è§£èª¬ãããã¨æãã¾ã。
ä¸è¬çãªã¢ããªã使ç¨ã§ãããã¼ããã·ã§ã³
ããã§ã¯、ãã¬ã¤ã³ã¹ãã¼ã«ã¢ããªã®ãããªã¢ããªã§ã¯ãªã、GooglePlayçã§é å¸å¯è½ãªã¢ããªãå©ç¨å®£è¨ã§ããï¼ã¤ã®ãã¼ããã·ã§ã³ãç´¹ä»ãã¾ã。
com.android.launcher.permission.INSTALL_SHORTCUT
Name | com.android.launcher.permission.INSTALL_SHORTCUT |
ProtectionLevel | dangerous |
Group | android.permission-group.SYSTEM_TOOLS |
Label Jp | ã·ã§ã¼ãã«ããã®ã¤ã³ã¹ãã¼ã« |
Description Jp | ã¦ã¼ã¶ã¼æä½ãªãã§ãã¼ã ç»é¢ã«ã·ã§ã¼ãã«ããã追å ãããã¨ãã¢ããªã«è¨±å¯ãã¾ã。 |
Label En | install shortcuts |
Description En | Allows an application to add Homescreen shortcuts without user intervention. |
com.android.launcher.permission.UNINSTALL_SHORTCUT
Name | com.android.launcher.permission.UNINSTALL_SHORTCUT |
ProtectionLevel | dangerous |
Group | android.permission-group.SYSTEM_TOOLS |
Label Jp | ã·ã§ã¼ãã«ããã®ã¢ã³ã¤ã³ã¹ãã¼ã« |
Description Jp | ã¦ã¼ã¶ã¼æä½ãªãã§ã·ã§ã¼ãã«ãããåé¤ãããã¨ãã¢ããªã«è¨±å¯ãã¾ã。 |
Label En | uninstall shortcuts |
Description En | Allows the application to remove Homescreen shortcuts without user intervention. |
INSTALL/UNINSTALL SHORTCUT
ãã®ãã¼ããã·ã§ã³ãè¦ã¦、ãã?æãããªãã£ãã£ã?ã¨æãããæ¹ãå¤ãã¨æãã¾ã。
INSTALL_SHORTCUTãã¼ããã·ã§ã³ã¯æããåå¨ãã¦ãã¾ãã。
é常ãã¼ããã·ã§ã³ã¯「com.android.permission.XXX」
ãªã®ã§ãã、ãã®ãã¼ããã·ã§ã³ã¯ã©ã³ãã£ã¼ã¢ããªã®ç©ãªã®ã§「com.android.launcher.permission.XXXX」å½¢å¼ã§å°ãç°ãª
ãã¾ã。ä»ã¾ã§ã¯ã©ã³ãã£ã¼ã¢ããªã§å®£è¨ãããã¦ããã®ã§ãã、ä»åLancher3ãå°å
¥ãããããã§ãããã、Android
ãã¼ããã·ã§ã³ååã³æ©è½ã¯ä»¥åã¨å¤ããã¾ããã、ãã¼ããã·ã§ã³ã宣è¨ãããå ´æã、com.android.launcherã¢ããªã±ã¼ã·ã§ã³ã®
Manifestãã¡ã¤ã«ããAndroid Frameworkã®Manifestãã¡ã¤ã«ã«å¤æ´ã«ãªãã¾ãã。Frameworkå
ã§å®£è¨ãããããã«å¤æ´ãããã¼ããã·ã§ã³è¿½å æ±ãã¨ãªã、Android
SDKããã¥ã¡ã³ãã«ãè¨è¼ããã¾ãã。(åª、ãã®ãã¼ããã·ã§ã³ã®éå§ãSince19ã¨ãªã£ãã®ã§è²ã
ãããããã§ã)。
ã¾ã、ãã®SHORTCUTç³»ãã¼ããã·ã§ã³ã§ããProtection
Levelã¯、4.1ã¾ã§ã¯normalã§ããã、4.2ããdangerousã«å¤æ´ã«ãªã£ã¦ãã¾ã。ãã¼ã ç»é¢ã«åºåã·ã§ã¼ãã«ãããä½ãã¢ããªãåé¡ã¨ãªã£ã¦ãã¾ã
ã、ãããªå½±é¿ãããã®ã§ãããã…. åè¿°ããLancher3ã®ãã¼ããã·ã§ã³ã¯ä»¥ä¸ã¨ãªãã¾ã。(å
¬å¼ãã¼ããã·ã§ã³ã§ã¯ããã¾ãã)
- com.android.launcher3.permission.INSTALL_SHORTCUT
- com.android.launcher3.permission.UNINSTALL_SHORTCUT
ã¢ã³ããã¤ã端æ«ã¡ã¼ã«ã¼æ¯ã«ã©ã³ãã£ã¼ãéã£ãããã¾ãã、ãã®ããã大å¤ãªã®ã¯ä»ã¾ã§éãã§ç¹ã«ä½ãå¤ãããªãã§ããã。
android.permission.TRANSMIT_IR
Name | android.permission.TRANSMIT_IR |
ProtectionLevel | normal |
Group | android.permission-group.AFFECTS_BATTERY |
Lavel Jp | 赤å¤ç·ã®éä¿¡ |
Description Jp | æºå¸¯é»è©±ã®èµ¤å¤ç·éä¿¡æ©è½ã®ä½¿ç¨ãã¢ããªã«è¨±å¯ãã¾ã。 |
Label En | transmit infrared |
Description En | Allows the app to use the phone’s infrared transmitter. |
Android 4.4(API
Level19)ãã赤å¤ç·éä¿¡æ©è½ã追å ããã¾ãã。ããã«ä¼´ã£ã¦æ°ããAPIã¨ãã®ãã¼ããã·ã§ã³ãæ°è¦ã«è¿½å ã«ãªãã¾ãã。
com.google.android.apps.docs.permission.SYNC_STATUS
Name | com.google.android.apps.docs.permission.SYNC_STATUS |
ProtectionLevel | normal |
Group | android.permission-group.PERSONAL_INFO |
Label Jp | åæã¹ãã¼ã¿ã¹ |
Description Jp | ãã©ã¤ãã¸ã®ã¢ãããã¼ãããã©ã¤ãããã®ãã¦ã³ãã¼ãã®é²è¡ç¶æ³ã追跡ããããã®æ¨©éã§ã。 |
Label En | Sync status |
Description En | Permission to track progress of file uploads/downloads to/from Drive. |
com.google.android.email.permission.READ_ATTACHMENT
Name | com.google.android.email.permission.READ_ATTACHMENT |
ProtectionLevel | dangerous |
Group | android.permission-group.MESSAGES |
Label Jp | ã¡ã¼ã«æ·»ä»ãã¡ã¤ã«ã®èªã¿åã |
Description Jp | ã¡ã¼ã«ã®æ·»ä»ãã¡ã¤ã«ã®èªã¿åãããã®ã¢ããªã«è¨±å¯ãã¾ã。 |
Label En | Read email attachments |
Description En | Allows the app to read your email attachments. |
ã¡ã¼ã«é¢é£ã®ããã±ã¼ã¸ãcom.google.android.emailã«
ãªã£ããã¨ã«ãã以ä¸ã®æã®ã¡ã¼ã«é¢é£ããã±ã¼ã¸「com.android.email」é¢é£ã®ãã¼ããã·ã§ã³ãåé¤ããã¾ãã。
- com.android.email.permission.ACCESS_PROVIDER
(signature)
ãã®ã¢ããªã±ã¼ã·ã§ã³ã«ã¡ã¼ã«ãã¼ã¿ãã¼ã¹(éåä¿¡ããã¡ãã»ã¼ã¸、ã¦ã¼ã¶ã¼å、ã
ã¹ã¯ã¼ããå«ã)ã¸ã®ã¢ã¯ã»ã¹ã許å¯ãã¾ã。 - com.android.email.permission.READ_ATTACHMENT
(dangerous)
ã¡ã¼ã«ã®æ·»ä»ãã¡ã¤ã«ã®èªã¿åãããã®ã¢ããªã±ã¼ã·ã§ã³ã«è¨±å¯ãã¾ã。
com.android.launcher3.permission.INSTALL_SHORTCUT
Name | com.android.launcher3.permission.INSTALL_SHORTCUT |
ProtectionLevel | dangerous |
Group | android.permission-group.SYSTEM_TOOLS |
Label Jp | ã·ã§ã¼ãã«ããã®ã¤ã³ã¹ãã¼ã« |
Description Jp | ã¦ã¼ã¶ã¼æä½ãªãã§ã·ã§ã¼ãã«ããã追å ãããã¨ãã¢ããªã«è¨±å¯ãã¾ã。 |
Label En | install shortcuts |
Description En | Allows an app to add shortcuts without user intervention. |
Launcher3ã®ã·ã§ã¼ãã«ãããã¼ããã·ã§ã³ã§ã。
com.android.launcher3.permission.UNINSTALL_SHORTCUT
Name | com.android.launcher3.permission.UNINSTALL_SHORTCUT |
ProtectionLevel | dangerous |
Group | android.permission-group.SYSTEM_TOOLS |
Label Jp | ã·ã§ã¼ãã«ããã®ã¢ã³ã¤ã³ã¹ãã¼ã« |
Description Jp | ã¦ã¼ã¶ã¼æä½ãªãã§ã·ã§ã¼ãã«ãããåé¤ãããã¨ãã¢ããªã«è¨±å¯ãã¾ã。 |
Label En | uninstall shortcuts |
Description En | Allows the app to remove shortcuts without user intervention. |
Launcher3ã®ã·ã§ã¼ãã«ãããã¼ããã·ã§ã³ã§ã。
com.android.launcher3.permission.READ_SETTINGS
Name | com.android.launcher3.permission.READ_SETTINGS |
ProtectionLevel | normal |
Group | android.permission-group.SYSTEM_TOOLS |
Label Jp | ãã¼ã ã®è¨å®ã¨ã·ã§ã¼ãã«ããã®èªã¿åã |
Description Jp | ãã¼ã ã®è¨å®ã¨ã·ã§ã¼ãã«ããã®èªã¿åããã¢ããªã«è¨±å¯ãã¾ã。 |
Label En | read Home settings and shortcuts |
Description En | Allows the app to read the settings and shortcuts in Home. |
Launcher3ã®ã·ã§ã¼ãã«ãããã¼ããã·ã§ã³ã§ã。
com.google.android.apps.now.REMOTE_ACCESS
Name | com.google.android.apps.now.REMOTE_ACCESS |
ProtectionLevel | normal |
Group | ãªã |
Label Jp | Google Nowã¸ã®ãªã¢ã¼ãã¢ã¯ã»ã¹ |
Description Jp | Google Nowã®ãã¼ã¿ã¸ã®ãªã¢ã¼ãã¢ã¯ã»ã¹ãå¯è½ã§ã。 |
Label En | Google Now remote access |
Description En | Remote access to your data in Google Now. |
åé¤ããããã¼ããã·ã§ã³
æã¯ãªãã¨ãªãç¨æããã¦ãããã¼ããã·ã§ã³ãåå¨ãã¦ããã®ã§、使ããã¦ããªããã¼ããã·ã§ã³ãæã
åé¤ããã¦ãã¾ããã、æè¿ã¯åé¤ãããäºã¯ãã¾ãã
ãã¾ãã。
ãã 、æ©è½èªä½ããªããªã£ãã、æ©è½ã®ä»æ§å¤æ´ãå ãã£ãããããã¨ã§åé¤ãããäºã¯ããã¾ã。
Android
OS4.4ã§ã¯、ï¼åã®ãã¼ããã·ã§ã³ãåé¤ããã¾ããã、androidããã±ã¼ã¸ã®ç©ã¯ããã¾ãã。7åã¯signatureç³»ãªã®ã§éçºã«å½±é¿ã¯ãã¾ããªãã§ãã
ã。
Normal permissionã§åé¤ãããç©ã¯DRMç³»ã®ãã¼ããã·ã§ã³ã¨ãªãã¾ã
ããã±ã¼ã¸ | ãã¼ããã·ã§ã³ | Level | Label | Description |
com.android.providers.drm | android.permission.ACCESS_DRM | signature | DRMã³ã³ãã³ãã«ã¢ã¯ã»ã¹ãã¾ã。 | DRMä¿è·ããã¦ããã³ã³ãã³ãã¸ã®ã¢ã¯ã»ã¹ãã¢ããªã«è¨±å¯ãã¾ã |
com.android.providers.drm | android.permission.INSTALL_DRM | normal | DRMã³ã³ãã³ããã¤ã³ã¹ãã¼ã«ãã¾ã。 | DRMä¿è·ããã¦ããã³ã³ãã³ãã®ã¤ã³ã¹ãã¼ã«ãã¢ããªã«è¨±å¯ãã¾ã。 |
com.google.android.apps.currents | com.google.android.apps.currents.permission.C2D_MESSAGE | signature | ||
com.google.android.browser | com.android.browser.permission.PRELOAD | signatureOrSystem | çµæã®ããªãã¼ã | |
com.google.android.email | com.android.email.permission.ACCESS_PROVIDER | signature | ã¡ã¼ã«ãããã¤ãã®ãã¼ã¿ã¸ã®ã¢ã¯ã»ã¹ | ãã®ã¢ããªã±ã¼ã·ã§ã³ã«ã¡ã¼ã«ãã¼ã¿ãã¼ã¹(éåä¿¡ããã¡ãã»ã¼ã¸、ã¦ã¼ã¶ã¼å、ãã¹ã¯ã¼ããå«ã)ã¸ã®ã¢ã¯ã»ã¹ã許å¯ãã¾ã。 |
com.google.android.email | com.android.email.permission.READ_ATTACHMENT | dangerous | ã¡ã¼ã«æ·»ä»ãã¡ã¤ã«ã®èªã¿åã | ã¡ã¼ã«ã®æ·»ä»ãã¡ã¤ã«ã®èªã¿åãããã®ã¢ããªã±ã¼ã·ã§ã³ã«è¨±å¯ãã¾ã。 |
com.google.android.googlequicksearchbox | com.google.android.voicesearch.OVERRIDE | signature | Override configuration | Allows to override the configuration. |
com.google.android.voicesearch | com.google.android.voicesearch.ACCESS_SETTINGS | signature |
ã¡ã¼ã«é¢é£ã¯、ã¡ã¼ã«ã®ããã±ã¼ã¸åã夿´ã«ãªã£ããã¨ã«ããæ´çåã³åé¤ã¨ãªãã¾ã。
夿´ããããã¼ããã·ã§ã³
ãã¼ããã·ã§ã³ã®ãããã¯ã·ã§ã³ã¬ãã«ã、Android OSã®ãã¼ã¸ã§ã³ã¢ããã«ãã£ã¦å¤ããã¾ã。normalããdangerousã¸ã®å¤æ´ã ã¨ãã¾ãå½±
é¿ã¯ãªãã®ã§ãã、æã
signatureç³»ã¸ã®å¤æ´ãããã¾ã。ãã®å ´åä¸è¬ã¢ããªã§ã¯<uses-permission>ã§å©ç¨å®£è¨ããäºãåºæ¥
ãªããªã、ã¢ããªã±ã¼ã·ã§ã³ãæ°OSã§ã¯åä½ããªãåé¡ãã§ã¾ã。
Android OS 4.3ãã4.4ã¸ã®ãããã¯ã·ã§ã³ã¬ãã«ã®å¤æ´ã§ã¯ä¸ã¤ã®ã¿å¤æ´ãããã¾ãã。
android.permission.BATTERY_STATS
Name | android.permission.BATTERY_STATS |
ProtectionLevel | DangrousããsignatureOrSystemã¸å¤æ´ |
Group | SYSTEM_TOOLS |
Label Jp | 黿± çµ±è¨æ å ±ã®èªã¿åã |
Description Jp | ç¾å¨ã®é»æ± æ¶è²»éã®ä½ã¬ãã«ãã¼ã¿ãèªã¿åããã¨ãã¢ããªã«è¨±å¯ãã¾ã。ãã®ã¢ããªã、使ç¨ãã¦ããã¢ããªã®è©³ç´°æ
å ±ã確èªã§ããããã«ãªã ã¾ã。 |
Label En | read battery statistics |
Description En | Allows an application to read the current low-level battery use data. May allow the application to find out detailed information about which apps you use. |
ãã®ãã¼ããã·ã§ã³ã¯4.1ã¾ã§ã¯normalãã¼ããã·ã§ã³ã§、4.2ã§dangerousãã¼ããã·ã§ã³ã«ãªã、4.4ã§ signatureOrSystem
ã¨ãªãå®è³ªä½¿ããªããªãã¾ãã。
PowerManagerã¯ã©ã¹ã®ãã¼ããã·ã§ã³ã¯、android.permission.DEVICE_POWERã ã、BatteryManagerç³»
ã¯ããã¼ããã£ã¹ããåãåãã¿ã¤ãã§ãã¼ããã·ã§ã³ããã¾ãã。
Android 3.0é 、è¨å®ç»é¢ã§ã¢ããªã±ã¼ã·ã§ã³æ¯ã®ããããªã¼æ
å ±ãè¦ããããã«ãªãã¾ãã。ãã®ç»é¢ã§åå¾ãããããªæ
å ±ãåå¾ããã¨ãã«
android.permission.BATTERY_STATSãå¿
è¦ã«ãªãã¾ã。
å®éã«BatteryStatsServiceãããããã«ããã«ãããã«ã¯、ãªãã¬ã¯ã·ã§ã³ã使ã£ãããã¦ããªãããã©ãããã®ã§ä½¿ã£ã¦ããäººã¯æ®ã©ããªã
ã¨æã£ã¦ã¾ã。
ã¨æã£ã¦ã°ã°ã£ã¦ã¿ããå¯å£«éããã®「ã¢ããªæ
å ±å徿©è½ ãµã³ãã«ã¢ããªã±ã¼ã·ã§ã³」
(http://spf.fmworld.net/oss/appkit/fbatterystatusutil/sample.html)
ã§BATTERY_STATSã§ä½¿ç¨ãã¦ããä¾ãè¦ã¤ãã¾ãã。ããããªã¼é¢é£ã§ã¬ãªã¬ãªãã£ã¦ããæ¹ã¯è¦æ³¨æã§ã。
ã¾ã¨ã
<uses-permission>ã§ã®å©ç¨å®£è¨ãä¸å¿ã«è¦ã¦ããã¾ããã、ããã¼ããã£ã¹ãã¬ã·ã¼ãçã§、ããã¼ããã£ã¹ãã®éä¿¡å
ãã·ã¹ã
ã ãã©ããã夿ããã¨ãã«、signatureç³»ã®ãã¼ããã·ã§ã³ãAndroidManifest.xmlã«è¨è¼ãããã³ã³ãã¼ãã³ãã®
permissionã«è¨è¼ããäºãããã¾ã。
å¾ã£ã¦signatureç³»ã®ãã¼ããã·ã§ã³ã¯å
¨ã¦ç¡è¦ãã¦çè§£ããªãã¦ãè¯ãããã§ã¯ããã¾ãã。(ã§ã大ä½ããã¥ã¡ã³ãè¦ãã°ã
ããã¾ãã…)
ãã®è¾ºãã®ãã¼ããã·ã§ã³ã®å¤æ´ç¹ã«é¢ãã¦ã¯æ¬¡åè¨è¼ãããã¨æã£ã¦ããã¾ã。
ååã®è¨äºã§、ç»åããªãæåã°ããã§èªã¿ã«ããã£ãã®ã§、åçãã¦、ããã 風å³KitKatã®ç»åãããã¦ã¿ã¾ãã!ã ãã©、åé¤ããããããã·ã§ã³ã®é¨åã®ãã¼ãã«ã®å³å´ãåãã¦ãã¾ã£ã¦ã¾ã。æ°ã«ãªãæ¹ã¯ï¼¨ï¼´ï¼ï¼¬ã®ã½ã¼ã¹ã¿ã¦ãã ããã¨ãã、ãããéãæ¹ã§ç³ã訳ããã¾ãã
ããã°å ã®é¢é£ããè¨äº
- Kitkatã®READ_EXTERNAL_STORAGEã¨å¤é¨è¨æ¶é å
- Nexus5 å±ãã¾ãã
- Android 4.4 KitKatã®æ¦è¦ãããª
- ã¢ã³ããã¤ã permission STORAGE ã°ã«ã¼ã
- Android OS 4.1ã®ã»ãã¥ãªãã£çãªå¤æ´ç¹
ã³ã¡ã³ã
ã³ã¡ã³ããæç¨¿