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Posted to dev@directory.apache.org by "Colm O hEigeartaigh (Jira)" <ji...@apache.org> on 2025/03/31 09:19:00 UTC
[jira] [Resolved] (DIRKRB-735) Cannot decode Asn1 enumerated type
[ https://issues.apache.org/jira/browse/DIRKRB-735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Colm O hEigeartaigh resolved DIRKRB-735.
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Resolution: Fixed
> Cannot decode Asn1 enumerated type
> ----------------------------------
>
> Key: DIRKRB-735
> URL: https://issues.apache.org/jira/browse/DIRKRB-735
> Project: Directory Kerberos
> Issue Type: Improvement
> Affects Versions: 2.0.0
> Reporter: Martin Goldhahn
> Assignee: Colm O hEigeartaigh
> Priority: Minor
> Fix For: 2.1.1
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> The following code fails with a NPE
> {code:java}
> Asn1Dumper dumper = new Asn1Dumper();
> dumper.decodeAndDump(Base64.getMimeDecoder().decode("oRQwEqADCgEBoQsGCSqGSIb3EgECAg=="));
> System.out.println(dumper.output());
> {code}
> The reason being that Asn1Simple.createSimple(int) returns null for enumeration and Asn1Converter.convertAsSimple(Asn1ParseResult) does not check if the return value of the function is null.
> EitherĀ Asn1Converter.convertAsSimple(Asn1ParseResult) handles null values or there should be a new Asn1Enumerate subclass, that handles enumerations for decoding.
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