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Add 'obtain a storage key for non-storage purposes' #132

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merged 5 commits into from
Feb 10, 2022
Merged

Add 'obtain a storage key for non-storage purposes' #132

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4788983
Add 'obtain a storage key for non-storage purposes'
recvfrom Feb 8, 2022
e4b2f88
Address review feedback
recvfrom Feb 8, 2022
c7133a5
Address review feedback - Make storage key a tuple
recvfrom Feb 9, 2022
bc6fca8
nit
annevk Feb 10, 2022
df8494f
oops
annevk Feb 10, 2022
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20 changes: 16 additions & 4 deletions storage.bs
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Expand Up @@ -198,7 +198,8 @@ anticipated that some APIs will be applicable to both <a>storage types</a> going

<h3 id=storage-keys>Storage keys</h3>

<p>A <dfn>storage key</dfn> is an <a for=/>origin</a>. [[!HTML]]
<p>A <dfn>storage key</dfn> is a <a>tuple</a> consisting of an <dfn for="storage key">origin</dfn>
(an <a for=/>origin</a>). [[!HTML]]

<p class=XXX>This is expected to change; see
<a href="https://privacycg.github.io/storage-partitioning/">Client-Side Storage Partitioning</a>.
Expand All @@ -207,16 +208,27 @@ anticipated that some APIs will be applicable to both <a>storage types</a> going
<var>environment</var>, run these steps:

<ol>
<li><p>Let <var>key</var> be <var>environment</var>'s
<a for="environment settings object">origin</a>.
<li><p>Let <var>key</var> be the result of running
<a>obtain a storage key for non-storage purposes</a> with <var>environment</var>.

<li><p>If <var>key</var> is an <a>opaque origin</a>, then return failure.
<li><p>If <var>key</var>'s <a for="storage key">origin</a> is an <a>opaque origin</a>, then return
failure.

<li><p>If the user has disabled storage, then return failure.

<li><p>Return <var>key</var>.
</ol>

<p>To <dfn export>obtain a storage key for non-storage purposes</dfn>, given an <a>environment
settings object</a> <var>environment</var>, run these steps:

<ol>
<li><p>Let <var>key</var> be a <a>tuple</a> consisting of <var>environment</var>'s
<a for="environment settings object">origin</a>.

<li><p>Return <var>key</var>.
</ol>


<h3 id=storage-sheds>Storage sheds</h3>

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