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Fail softly, notifying user of failure rather than crashing,

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This commit is contained in:
Peter Serwylo 2017-04-26 08:38:41 +10:00
parent e6c6c28f5f
commit 7375e09d19
1 changed files with 7 additions and 0 deletions
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7
app/src/main/java/org/fdroid/fdroid/installer/ApkSignatureVerifier.java
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@ -24,6 +24,7 @@ import android.content.Context;
import android.content.pm.PackageInfo; import android.content.pm.PackageInfo;
import android.content.pm.PackageManager; import android.content.pm.PackageManager;
import android.content.pm.Signature; import android.content.pm.Signature;
import android.util.Log;
import org.fdroid.fdroid.Utils; import org.fdroid.fdroid.Utils;
import org.spongycastle.util.encoders.Hex; import org.spongycastle.util.encoders.Hex;
@ -51,6 +52,12 @@ class ApkSignatureVerifier {
} }
public boolean hasFDroidSignature(File apkFile) { public boolean hasFDroidSignature(File apkFile) {
if (!apkFile.exists()) {
Log.e(TAG, "Failed to verify that " + apkFile.getName() + " has F-Droid signature, " +
"because " + apkFile.getAbsolutePath() + " does not exist.");
return false;
}
byte[] apkSig = getApkSignature(apkFile); byte[] apkSig = getApkSignature(apkFile);
byte[] fdroidSig = getFDroidSignature(); byte[] fdroidSig = getFDroidSignature();