Changeset 696 for draft-ietf-httpbis/latest/p1-messaging.xml

Timestamp:

25/09/09 12:34:13 (10 years ago)

Author:

julian.reschke@…

Message:

disallow all control characters except HTAB in quoted-pair (see #194)

File:

• draft-ietf-httpbis/latest/p1-messaging.xml (modified) (5 diffs)

draft-ietf-httpbis/latest/p1-messaging.xml

@@ -459 +459 @@
 <t anchor="rule.quoted-pair">
   <x:anchor-alias value="quoted-pair"/>
-  <x:anchor-alias value="quoted-text"/>
-   The backslash character ("\") &MAY; be used as a single-character
+   The backslash character ("\") can be used as a single-character
    quoting mechanism only within quoted-string and comment constructs (<xref target="header.fields"/>).
 </t>
-<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="quoted-text"/><iref primary="true" item="Grammar" subitem="quoted-pair"/>
-  <x:ref>quoted-text</x:ref>    = %x01-09 / 
-                   %x0B-0C /
-                   %x0E-FF ; Characters excluding NUL, <x:ref>CR</x:ref> and <x:ref>LF</x:ref>
-  <x:ref>quoted-pair</x:ref>    = "\" <x:ref>quoted-text</x:ref>
+<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="quoted-pair"/>
+  <x:ref>quoted-pair</x:ref>    = "\" ( <x:ref>WSP</x:ref> / <x:ref>VCHAR</x:ref> / <x:ref>obs-text</x:ref> ) 
 </artwork></figure>
 </section>
@@ -4609 +4605 @@
   have been removed; now it's only allowed when specifically pointed out
   in the ABNF. The NUL character is no longer allowed in comment and quoted-string
-  text. The quoted-pair rule no longer allows escaping NUL, CR or LF.
+  text. The quoted-pair rule no longer allows escaping control characters other than HTAB.
   Non-ASCII content in header fields and reason phrase has been obsoleted and
   made opaque (the TEXT rule was removed)
@@ -4796 +4792 @@
  / obs-text
 <x:ref>query</x:ref> = &lt;query, defined in [RFC3986], Section 3.4&gt;
-<x:ref>quoted-pair</x:ref> = "\" quoted-text
+<x:ref>quoted-pair</x:ref> = "\" ( WSP / VCHAR / obs-text )
 <x:ref>quoted-string</x:ref> = DQUOTE *( qdtext / quoted-pair ) DQUOTE
-<x:ref>quoted-text</x:ref> = %x01-09 / %x0B-0C / %x0E-FF
 <x:ref>qvalue</x:ref> = ( "0" [ "." *3DIGIT ] ) / ( "1" [ "." *3"0" ] )
 
@@ -5267 +5262 @@
       "move definitions of gzip/deflate/compress to part 1"
     </t>
+    <t>
+      <eref target="http://tools.ietf.org/wg/httpbis/trac/ticket/194"/>:
+      "disallow control characters in quoted-pair"
+    </t>
   </list>
 </t>
@@ -5277 +5276 @@
       IANA Considerations subsection)
     </t>
+    <t>
+      <eref target="http://tools.ietf.org/wg/httpbis/trac/ticket/194"/>:
+      "disallow control characters in quoted-pair"
+    </t>
   </list>
 </t>