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https://issues.apache.org/jira/browse/CB-9891?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14999760#comment-14999760
]
Jason Ginchereau commented on CB-9891:
--------------------------------------
Reproduced on Android Lollipop with the following steps:
1. Use the browser on the device to download a picture.
2. Start the Cordova app and execute code similar to that in this JIRA
description.
3. Select the downloaded picture from the gallery.
I found this exception in the logcat:
java.lang.SecurityException: Permission Denial: reading
com.android.providers.media.MediaDocumentsProvider uri
content://com.android.providers.media.documents/document/image:10 from
pid=1987, uid=10052 requires android.permission.MANAGE_DOCUMENTS, or
grantUriPermission()
at
android.content.ContentProvider.enforceReadPermissionInner(ContentProvider.java:539)
at
android.content.ContentProvider$Transport.enforceReadPermission(ContentProvider.java:452)
at
android.content.ContentProvider$Transport.query(ContentProvider.java:205)
at
android.content.ContentProviderNative.onTransact(ContentProviderNative.java:112)
at android.os.Binder.execTransact(Binder.java:446)
java.lang.SecurityException: Permission Denial: reading
com.android.providers.media.MediaDocumentsProvider uri
content://com.android.providers.media.documents/document/image:10 from
pid=1987, uid=10052 requires android.permission.MANAGE_DOCUMENTS, or
grantUriPermission()
at android.os.Parcel.readException(Parcel.java:1546)
at
android.database.DatabaseUtils.readExceptionFromParcel(DatabaseUtils.java:185)
at
android.database.DatabaseUtils.readExceptionFromParcel(DatabaseUtils.java:137)
at
android.content.ContentProviderProxy.query(ContentProviderNative.java:421)
at android.content.ContentResolver.query(ContentResolver.java:478)
at android.content.ContentResolver.query(ContentResolver.java:422)
at
org.apache.cordova.file.ContentFilesystem.openCursorForURL(ContentFilesystem.java:169)
at
org.apache.cordova.file.ContentFilesystem.getFileMetadataForLocalURL(ContentFilesystem.java:123)
at org.apache.cordova.file.FileUtils.getFileMetadata(FileUtils.java:875)
at org.apache.cordova.file.FileUtils.access$700(FileUtils.java:55)
at org.apache.cordova.file.FileUtils$15.run(FileUtils.java:419)
at org.apache.cordova.file.FileUtils$25.run(FileUtils.java:634)
> Inconsistent URI encoding causing permission errors on android
> --------------------------------------------------------------
>
> Key: CB-9891
> URL: https://issues.apache.org/jira/browse/CB-9891
> Project: Apache Cordova
> Issue Type: Bug
> Components: Plugin Camera, Plugin File
> Affects Versions: 2.1.0, 3.0.0
> Environment: Android 5+
> Reporter: Connor Pearson
> Assignee: Jason Ginchereau
> Labels: Android, reproduced
>
> Using the camera plugin to get a picture from the photo library returns an
> encoded URI. If you then call resolveLocalFileSystemURI the fileEntry object
> returned contains the decoded path component of the URI. This path property
> is used in the toInternalURL function which means it's also decoded. Because
> Android gave us permission to the encoded URI, but not the decoded URI,
> attempting to access the decoded URI results in a permission error.
> {code:javascript}
> document.getElementById("myButton").addEventListener("click", function(){
> navigator.camera.getPicture(function(uri){
> console.log(uri);
> //content://com.android.providers.media.documents/document/image%3A27
> window.resolveLocalFileSystemURI(uri, function(fileEntry){
> console.log(fileEntry.toInternalURL());
> //cdvfile://localhost/content/com.android.providers.media.documents/document/image:27
>
> fileEntry.file(function(){alert("success");},
> function(){alert("fail");});
> },function(error){
> // resolved by pulling in PR 119
> alert("Fail resolveFileSystemURI code: " + error.code);
> });
> }, null, {sourceType: 0, allowEdit: false});
> });
> {code}
> I feel like something must be wrong in one of the plugins, but I'm not sure
> where.
> One possible fix is calling uri.getEncodedPath() instead of uri.getPath in
> LocalFileSystemURL.parse and then removing the call to encodeURI() from
> FileSystem.js, but I'm not sure if this is the right strategy.
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