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pylerSM / XInstaller

[Xposed module] Various tweaks for Package Installer
http://repo.xposed.info/module/com.pyler.xinstaller
BSD 2-Clause "Simplified" License
152 stars 61 forks source link

Disable signature checking only partially works #40

Open Lanchon opened 8 years ago

Lanchon commented 8 years ago

hi,

in "Installations", disable signature check works fine for installations.

in "Misc", disable verify signatures does not seem to work under android 4.4, at least partially. though apps are started, they cannot use ClassLoader.getResourceAsStream which makes most apps fail:

java.lang.SecurityException: Incorrect signature
     at org.apache.harmony.security.utils.JarUtils.verifySignature(JarUtils.java:232)
     at java.util.jar.JarVerifier.verifyCertificate(JarVerifier.java:306)
     at java.util.jar.JarVerifier.readCertificates(JarVerifier.java:276)
     at java.util.jar.JarFile.getInputStream(JarFile.java:399)
     at libcore.net.url.JarURLConnectionImpl.getInputStream(JarURLConnectionImpl.java:222)
     at java.net.URL.openStream(URL.java:470)
     at java.lang.ClassLoader.getResourceAsStream(ClassLoader.java:432)
pylerSM commented 8 years ago

Option is enabled? Expert mode is enabled too?

Lanchon commented 8 years ago

yes and yes. options are enabled while running the altered app.

would you want me to test this again on android 6.0.1?

Daemonceltics commented 6 years ago

hi, I select disable checking signatures and F-Droid checkbox ， but apk that I changed resource file install still error Failure [INSTALL_PARSE_FAILED_NO_CERTIFICATES] device:nexus 5 Android4.4

Jasi2169 commented 6 years ago

@pylerSM from android 7 it wont work apk signed with apk signature verification 2