[
https://issues.apache.org/jira/browse/JDKIM-26?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12989590#comment-12989590
]
Stefano Bagnara commented on JDKIM-26:
--------------------------------------
So, it seems the issue is during the VALIDATION of the attributes.
I tried to change the "protected static final boolean VALIDATION = true;" to
false and it now runs (even if the signatures are both invalid).
It seems some java regex bug in the valuePattern matching. I'm trying to
optimize the regex using some hint to avoid heavy stack usage.
> java.lang.StackOverflowError runtime exception
> -----------------------------------------------
>
> Key: JDKIM-26
> URL: https://issues.apache.org/jira/browse/JDKIM-26
> Project: JAMES jDKIM
> Issue Type: Bug
> Components: library
> Affects Versions: 0.2, 1.0
> Environment: ubuntu 10.04
> java version "1.6.0_20"
> Reporter: Ben Aldrich
> Priority: Critical
> Attachments: comcast.hostfailed.201009011204
>
>
> When parsing an unusual dkim signature this exception is thrown:
> java.lang.StackOverflowError
> at java.util.regex.Pattern$Slice.match(Pattern.java:3499)
> at java.util.regex.Pattern$Branch.match(Pattern.java:4131)
> at java.util.regex.Pattern$GroupHead.match(Pattern.java:4185)
> at java.util.regex.Pattern$Loop.matchInit(Pattern.java:4328)
> at java.util.regex.Pattern$Prolog.match(Pattern.java:4268)
> at java.util.regex.Pattern$GroupHead.match(Pattern.java:4185)
> at java.util.regex.Pattern$Loop.match(Pattern.java:4312)
> at java.util.regex.Pattern$GroupTail.match(Pattern.java:4244)
> at java.util.regex.Pattern$Curly.match0(Pattern.java:3799)
> at java.util.regex.Pattern$Curly.match(Pattern.java:3761)
> at java.util.regex.Pattern$Loop.match(Pattern.java:4321)
> at java.util.regex.Pattern$GroupTail.match(Pattern.java:4244)
> at java.util.regex.Pattern$BranchConn.match(Pattern.java:4095)
> at java.util.regex.Pattern$BmpCharProperty.match(Pattern.java:3383)
> at java.util.regex.Pattern$Branch.match(Pattern.java:4131)
> at java.util.regex.Pattern$GroupHead.match(Pattern.java:4185)
> at java.util.regex.Pattern$Loop.match(Pattern.java:4312)
> at java.util.regex.Pattern$GroupTail.match(Pattern.java:4244)
> at java.util.regex.Pattern$BranchConn.match(Pattern.java:4095)
> at java.util.regex.Pattern$BmpCharProperty.match(Pattern.java:3383)
> at java.util.regex.Pattern$Branch.match(Pattern.java:4131)
> at java.util.regex.Pattern$GroupHead.match(Pattern.java:4185)
> at java.util.regex.Pattern$Loop.match(Pattern.java:4312)
> at java.util.regex.Pattern$GroupTail.match(Pattern.java:4244)
> at java.util.regex.Pattern$BranchConn.match(Pattern.java:4095)
> at java.util.regex.Pattern$BmpCharProperty.match(Pattern.java:3383)
> at java.util.regex.Pattern$Slice.match(Pattern.java:3499)
> at java.util.regex.Pattern$Branch.match(Pattern.java:4131)
> at java.util.regex.Pattern$GroupHead.match(Pattern.java:4185)
> at java.util.regex.Pattern$Loop.matchInit(Pattern.java:4328)
> at java.util.regex.Pattern$Prolog.match(Pattern.java:4268)
> at java.util.regex.Pattern$GroupHead.match(Pattern.java:4185)
> at java.util.regex.Pattern$Loop.match(Pattern.java:4312)
> at java.util.regex.Pattern$GroupTail.match(Pattern.java:4244)
> I have uploaded the message causing the issue, I am getting email like this a
> couple times a week crashing dkim validation.
--
This message is automatically generated by JIRA.
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
