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XEP-0390: Explain that ASCII Seperators are invalid only in XML *1.0*

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but not in XML 1.1.
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Florian Schmaus 2018-03-05 07:26:07 +01:00 committed by Jonas Schäfer
parent 4b5d9c3f54
commit 9ae18b9e99
1 changed files with 9 additions and 1 deletions
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xep-0390.xml
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@ -48,6 +48,14 @@
<supersededby/>
<shortname>ecaps2</shortname>
&jonaswielicki;
<revision>
<version>0.3.2</version>
<date>2018-03-05</date>
<initials>fs</initials>
<remark>
<p>Explain that ASCII Seperators are only invalid in XML 1.0, but not in XML 1.1.</p>
</remark>
</revision>
<revision>
<version>0.3.1</version>
<date>2020-04-28</date>
@ -844,7 +852,7 @@ cDp0aW1lHxw=</code>
<section1 topic='Security Considerations' anchor='security'>
<section2 topic='Hash Function Input Data Separators' anchor='security-separators'>
<p>The codepoints used for separating the different parts in the <link url='#algorithm-input'>Hash Function Input Algortihm</link> (&sepl1; through &sepl4;) are not allowed in well-formed XML character data. As entities are, per &xmppcore;, required to close a stream if non-well-formed XML data is received, these codepoints cannot occur in the input to the algorithm and their use as separators is safe.</p>
<p>The codepoints used for separating the different parts in the <link url='#algorithm-input'>Hash Function Input Algortihm</link> (&sepl1; through &sepl4;) are not allowed in well-formed <link url='https://www.w3.org/TR/2008/REC-xml-20081126/#charsets'>XML 1.0 character data</link><note>Note that the "ASCII Seperators" codepoints would be valid, although discouraged, <link url='https://www.w3.org/TR/2006/REC-xml11-20060816/#charsets'>characters of XML 1.1</link>, but XMPP mandates XML 1.0.</note>. As entities are, per &xmppcore;, required to close a stream if non-well-formed XML 1.0 data is received, these codepoints cannot occur in the input to the algorithm and their use as separators is safe.</p>
</section2>
<section2 topic='Caching' anchor='security-caching'>