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Cookie blocked/not saved in IFRAME in Internet Explorer

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死守一世寂寞
死守一世寂寞 2020-11-22 00:53

I have two websites, let\'s say they\'re example.com and anotherexample.net. On anotherexample.net/page.html, I have an IFRAME S

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  • 不要未来只要你来
    2020-11-22 01:14

    One solution that I haven't seen mentioned here, is using session storage instead of cookies. Of course this might not fit everyone's requirements, but for some cases it's an easy fix.

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  • 野趣味
    2020-11-22 01:15

    This post provides some commentary on P3P and a short-cut solution that reduces the problems with IE7 and IE8.

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  • 北荒
    2020-11-22 01:16

    In Rails I am using this gem : https://github.com/merchii/rack-iframe Bawically it sets a set of abbreviations without a reference file: https://github.com/merchii/rack-iframe/blob/master/lib/rack/iframe.rb#L8

    It is easy to install when you dont care at all about the meaning of the p3p stuff.

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  • 陌清茗
    2020-11-22 01:17

    If anybody is looking for Apache line; we used this one.

    Header set P3P "CP=\"Thanks IE8\""

    It really didn't matter what we set CP value to, as long as there is the P3P header.

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  • 抹茶落季
    2020-11-22 01:18

    This finally worked for me (after a lot of hastle and generating some policies using IBMs policy generator). You can downlod the policy generator here: http://www.softpedia.com/get/Security/Security-Related/P3P-Policy-Editor.shtml

    I was not able to download the generator from the official IBM website any more.

    I created these files in the root folder of my Web-App

    /index.php
/w3c/policy.html (Human readable format)
/w3c/p3p.xml
/w3c/policy.p3p
    1. Index.php: Just send an additional header:
    header('P3P: policyref="/w3c/p3p.xml", CP="ALL DSP NID CURa ADMa DEVa HISa OTPa OUR NOR NAV DEM"');
    1. Content of p3p.xml
    <META>
    <POLICY-REFERENCES>
        <POLICY-REF about="/w3c/policy.p3p#App">
            <INCLUDE>/</INCLUDE>
            <COOKIE-INCLUDE/>
        </POLICY-REF>
    </POLICY-REFERENCES>
</META>
    1. Content of my policy.html file

    <html>
<head>
<STYLE type="text/css">
title { color: #3333FF}
</STYLE>
<title>Privacy Statement for YOUR COMPANY NAME</title>
</head>
<body>
<h1 class="title">Privacy Policy</h1>
<!-- "About Us" section of privacy policy -->
<h2>About Us</h2>
<p>This is a privacy policy for YOUR COMPANY NAME.
Our homepage on the Web is located at <a href="YOURWEBSITE">
YOURWEBSITE</a>.
The full text of our privacy policy is available on the Web at 
<a href="ABSOLUTE URL OF THIS FILE">
ABSOLUTE URL OF THIS FILE</a>
This policy does not tell users where they can go to exercise their opt-in or opt-out options.
<p>We invite you to contact us if you have questions about this policy.
You may contact us by mail at the following address:
<pre>FIRSTNAME LASTNAME
YOUR ADDRESS HERE
</pre>
<p>You may contact us by e-mail at 
<a href="mailto:info@YOURMAIL.de">
info@YOURMAIL.eu</a>. 
You may call us at TELEPHONENUMBER.
<!-- "Privacy Seals" section of privacy policy -->
<h2>Dispute Resolution and Privacy Seals</h2>
<p>We have the following privacy seals and/or dispute resolution mechanisms.
If you think we have not followed our privacy policy in some way, they can help you resolve your concern.
<ul>
<li>
<b>Dispute</b>:
Contact us for further information
</ul>
<!-- "Additional information" section of privacy policy -->
<h2>Additional Information</h2>
<p>
This policy is valid for 1 day from the time that it is loaded by a client.
</p>
<!-- "Data Collection" section of privacy policy -->
<h2>Data Collection</h2>
<p>P3P policies declare the data they collect in groups (also referred to as "statements").
This policy contains 1 data group.
<hr width="50%" align="center">
<h3>Group "App control data"</h3>
<p>We collect the following information:
<ul>
<li>HTTP cookies</li>
</ul>
<p>This data will be used for the following purposes:</p>
<ul>
<li>Completion and support of the current activity.</li>
<li>Web site and system administration.</li>
<li>Research and development.</li>
<li>Historical preservation.</li>
<li>Other purposes<p>Control Flow of the application</p></li>
</ul>
<p>This data will be used by ourselves and our agents.
<p>The data in this group has been marked as non-identifiable. This means that there is no
reasonable way for the site to identify the individual person this data was collected from.
<p>The following explanation is provided for why this data is collected:</p>
<blockquote>This cookie data is only used to control the application within an iframe (e.g. a Facebook App)</blockquote>
<!-- "Use of Cookies" section of privacy policy -->
<hr width="50%" align="center">
<h2>Cookies</h2>
<p>Cookies are a technology which can be used to provide you with tailored information from a Web site. A cookie is an element of data that a Web site can send to your browser, which may then store it on your system. You can set your browser to notify you when you receive a cookie, giving you the chance to decide whether to accept it.
<p>Our site makes use of cookies.
Cookies are used for the following purposes:
<ul>
<li>Site administration
<li>Completing the user's current activity
<li>Research and development
<li>Other
(Control Flow of the application)
</ul>
<!-- "Compact Policy Explanation" section of privacy policy -->
<hr width="50%" align="center">
<h2>Compact Policy Summary</h2>
<p>The compact policy which corresponds to this policy is:
<pre>
    CP="ALL DSP NID CURa ADMa DEVa HISa OTPa OUR NOR NAV"
</pre>
<p>The following table explains the meaning of each field in the compact policy.
<center><table width="80%" border="1" cols="2">
<tr><td align="center" valign="top" width="20%"><b>Field</b></td><td align="center" valign="top" width="80%"><b>Meaning</b></td></tr>
<tr><td align="left" valign="top" width="20%"><tt>CP=</tt></td>
<td align="left" valign="top" width="80%">This is the compact policy header; it indicates that what follows is a P3P compact policy.</td></tr>
<tr><td align="left" valign="top" width="20%"><tt>ALL</tt></td>
<td align="left" valign="top" width="80%">
Access to all collected information is available.
</td></tr>
<tr><td align="left" valign="top" width="20%"><tt>DSP</tt></td>
<td align="left" valign="top" width="80%">
The policy contains at least one dispute-resolution mechanism.
</td></tr>
<tr><td align="left" valign="top" width="20%"><tt>NID</tt></td>
<td align="left" valign="top" width="80%">
The information collected is not personally identifiable.
</td></tr>
<tr><td align="left" valign="top" width="20%"><tt>CURa</tt></td>
<td align="left" valign="top" width="80%">
The data is used for completion of the current activity.
</td></tr>
<tr><td align="left" valign="top" width="20%"><tt>ADMa</tt></td>
<td align="left" valign="top" width="80%">
The data is used for site administration.
</td></tr>
<tr><td align="left" valign="top" width="20%"><tt>DEVa</tt></td>
<td align="left" valign="top" width="80%">
The data is used for research and development.
</td></tr>
<tr><td align="left" valign="top" width="20%"><tt>HISa</tt></td>
<td align="left" valign="top" width="80%">
The data is used for historical archival purposes.
</td></tr>
<tr><td align="left" valign="top" width="20%"><tt>OTPa</tt></td>
<td align="left" valign="top" width="80%">
The data is used for other purposes.
</td></tr>
<tr><td align="left" valign="top" width="20%"><tt>OUR</tt></td>
<td align="left" valign="top" width="80%">
The data is given to ourselves and our agents.
</td></tr>
<tr><td align="left" valign="top" width="20%"><tt>NOR</tt></td>
<td align="left" valign="top" width="80%">
The data is not kept beyond the current transaction.
</td></tr>
<tr><td align="left" valign="top" width="20%"><tt>NAV</tt></td>
<td align="left" valign="top" width="80%">
Navigation and clickstream data is collected.
</td></tr>
</table></center>
<p>The compact policy is sent by the Web server along with the cookies it describes.
For more information, see the P3P deployment guide at <a href="http://www.w3.org/TR/p3pdeployment">http://www.w3.org/TR/p3pdeployment</a>.
<!-- "Policy Evaluation" section of privacy policy -->
<hr width="50%" align="center">
<h2>Policy Evaluation</h2>
<p>Microsoft Internet Explorer 6 will evaluate this policy's compact policy whenever it is used with a cookie.
The actions IE will take depend on what privacy level the user has selected in their browser (Low, Medium, Medium High, or High; the default is Medium.
In addition, IE will examine whether the cookie's policy is considered satisfactory or unsatisfactory, whether the cookie is a session cookie or a persistent cookie, and whether the cookie is used in a first-party or third-party context.
This section will attempt to evaluate this policy's compact policy against Microsoft's stated behavior for IE6.
<p><b>Note:</b> this evaluation is currently experimental and should not be considered a substitute for testing with a real Web browser.
<p><b>Satisfactory policy</b>: this compact policy is considered <em>satisfactory</em> according to the rules defined by Internet Explorer 6.
IE6 will accept cookies accompanied by this policy under the High, Medium High, Medium, Low, and Accept All Cookies settings.
</body></html>

    1. Content of policy.p3p
    <?xml version="1.0"?>
<POLICIES xmlns="http://www.w3.org/2002/01/P3Pv1">
    <!-- Generated by IBM P3P Policy Editor version Beta 1.12 built 2/27/04 1:19 PM -->

    <!-- Expiry information for this policy -->
    <EXPIRY max-age="86400"/>

<POLICY
    name="App"
    discuri="ABSOLUTE URL TO policy.html"
    xml:lang="de">
    <!-- Description of the entity making this policy statement. -->
    <ENTITY>
    <DATA-GROUP>
<DATA ref="#business.name">COMPANY NAME</DATA>
<DATA ref="#business.contact-info.online.email">info@YOURMAIL.eu</DATA>
<DATA ref="#business.contact-info.online.uri">YOURWEBSITE</DATA>
<DATA ref="#business.contact-info.telecom.telephone.number">YOURPHONENUMBER</DATA>
<DATA ref="#business.contact-info.postal.organization">FIRSTNAME LASTNAME</DATA>
<DATA ref="#business.contact-info.postal.street">STREET</DATA>
<DATA ref="#business.contact-info.postal.city">CITY</DATA>
<DATA ref="#business.contact-info.postal.stateprov">STAGE</DATA>
<DATA ref="#business.contact-info.postal.postalcode">POSTALCODE</DATA>
<DATA ref="#business.contact-info.postal.country">Germany</DATA>
    </DATA-GROUP>
    </ENTITY>

    <!-- Disclosure -->
    <ACCESS><all/></ACCESS>


    <!-- Disputes -->
    <DISPUTES-GROUP>
        <DISPUTES resolution-type="service" service="YOURWEBSITE CONTACT FORM" short-description="Dispute">
            <LONG-DESCRIPTION>Contact us for further information</LONG-DESCRIPTION>
    <!-- No remedies specified -->
        </DISPUTES>
    </DISPUTES-GROUP>

    <!-- Statement for group "App control data" -->
    <STATEMENT>
        <EXTENSION optional="yes">
            <GROUP-INFO xmlns="http://www.software.ibm.com/P3P/editor/extension-1.0.html" name="App control data"/>
        </EXTENSION>

    <!-- Consequence -->
    <CONSEQUENCE>
This cookie data is only used to control the application within an iframe (e.g. a Facebook App)</CONSEQUENCE>

    <!-- Data in this statement is marked as being non-identifiable -->
    <NON-IDENTIFIABLE/>

    <!-- Use (purpose) -->
    <PURPOSE><admin/><current/><develop/><historical/><other-purpose>Control Flow of the application</other-purpose></PURPOSE>

    <!-- Recipients -->
    <RECIPIENT><ours/></RECIPIENT>

    <!-- Retention -->
    <RETENTION><no-retention/></RETENTION>

    <!-- Base dataschema elements. -->
    <DATA-GROUP>
    <DATA ref="#dynamic.cookies"><CATEGORIES><navigation/></CATEGORIES></DATA>
    </DATA-GROUP>
</STATEMENT>

<!-- End of policy -->
</POLICY>
</POLICIES>
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  • 鱼传尺愫
    2020-11-22 01:19

    I was investigating this problem with regard to login-off via Azure Access Control Services, and wasn't able to connect head and tails of anything.

    Then, stumbled over this post https://blogs.msdn.microsoft.com/ieinternals/2011/03/10/beware-cookie-sharing-in-cross-zone-scenarios/

    In short, IE doesn't share cookies across zones (eg. Internet vs. Trusted sites).

    So, if your IFrame target and html page are in different zone's P3P won't help with anything.

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