james-server-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Antony Bowesman (JIRA)" <server-...@james.apache.org>
Subject [jira] Updated: (MIME4J-41) Content-Type parameter values that contain only digits are ignored
Date Tue, 18 Mar 2008 21:47:24 GMT

     [ https://issues.apache.org/jira/browse/MIME4J-41?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Antony Bowesman updated MIME4J-41:
----------------------------------

    Attachment: MessageTest.java

Test case showing the unquoted digit boundary string

> Content-Type parameter values that contain only digits are ignored
> ------------------------------------------------------------------
>
>                 Key: MIME4J-41
>                 URL: https://issues.apache.org/jira/browse/MIME4J-41
>             Project: Mime4j
>          Issue Type: Bug
>    Affects Versions: 0.3, 0.4
>         Environment: Any
>            Reporter: Antony Bowesman
>             Fix For: 0.3, 0.4
>
>         Attachments: MessageTest.java
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> Parameter values in the Content-Type message header are ignored if they only contain
digits.  This is a particular problem if a message contains an unquoted boundary string that
contains only digits, it is not recognised as a valid boundary string and therefore the a
Multipart object is created that fails the Message.isMultipart() test.
> Attached test case shows the problem
> The ContentTypeParser.jj source for value parsing is
> String value() :
> {Token t;}
> {
> (	t=<ATOKEN>
> |	t=<QUOTEDSTRING>
> )
> 	{ return t.image; }
> }
> however, if a value contains only digits, it is parsed as <DIGITS>, so will not
be assigned.
> Sensible solution seems to be to change the value() implementation in JavaCC source to
include digit.  Patch details
> --- ContentTypeParser.jj        2007-05-25 02:04:09.000000000 +1000
> +++ ContentTypeParserFix.jj       2008-03-19 08:44:14.109375000 +1100
> @@ -122,6 +122,7 @@
>  {Token t;}
>  {
>  (      t=<ATOKEN>
> +|      t=<DIGITS>
>  |      t=<QUOTEDSTRING>
>  )
>         { return t.image; }

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


---------------------------------------------------------------------
To unsubscribe, e-mail: server-dev-unsubscribe@james.apache.org
For additional commands, e-mail: server-dev-help@james.apache.org


Mime
View raw message