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https://issues.apache.org/jira/browse/CB-10709?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15358043#comment-15358043
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Shazron Abdullah commented on CB-10709:
---------------------------------------
The doc says <allow-navigation> "Controls which URLs the WebView itself can be
navigated to. Applies to top-level navigations only." Reference:
https://github.com/apache/cordova-plugin-whitelist#navigation-whitelist
This would mean that this a bug in iOS, if it follows the whitelist for
iframes, since that is not a top-level navigation w.r.t Cordova.
Naïvely detecting the iframe would be to compare the NSURLRequest URL property
with its mainDocumentURL property. For iframes, those two properties would
*not* be equal. If we can detect iframes reliably, this can be fixed.
> Allow-navigation rule for iFrame urls on cordova-ios
> ----------------------------------------------------
>
> Key: CB-10709
> URL: https://issues.apache.org/jira/browse/CB-10709
> Project: Apache Cordova
> Issue Type: Bug
> Components: iOS
> Affects Versions: 6.0.0
> Reporter: Harsha Kiran
> Assignee: Shazron Abdullah
> Labels: cordova-ios-4.1.1, triaged
>
> Currently with Whitelist plugin set to <allow-navigation="*://domain.com/*">
> doesn't allow navigation to other domains including urls embedded using
> iframe on iOS.
> EG: If I tried to embed a youtube video using iframe tag with only this rule
> <allow-navigation="*://domain.com/*">, it doesn't allow loading of the video
> in iframe as youtube.com is not listed in allowed domains.
> If we add <allow-navigation="*://youtube.com/*"> it allows the loading of
> iframe but will also allow navigation to youtube.com using Javascript i.e
> window.open('http://youtube.com').
> With current implementation in cordova-ios, I'm not sure if there is any
> solution to allow a domain navigation in iframe and not allow navigation to
> that domain using other methods like javascript.
> Android ignores the allow-navigation rule for iframe loaded urls, so iOS
> should be modified to behave the same?
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