[
https://issues.apache.org/jira/browse/TIKA-3784?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18005231#comment-18005231
]
Tim Allison commented on TIKA-3784:
-----------------------------------
This may fix a number of pkcs detection issues:
[https://github.com/apache/tika/pull/2281]
If anyone has any time to review, please do!
> Detector returns "application/x-x509-key" when scanning a .p12 file
> -------------------------------------------------------------------
>
> Key: TIKA-3784
> URL: https://issues.apache.org/jira/browse/TIKA-3784
> Project: Tika
> Issue Type: Bug
> Components: detector
> Affects Versions: 1.26
> Reporter: Matthias Hofbauer
> Priority: Critical
> Attachments: dump_p12s.txt
>
>
> We are using tika to check if the MIME type of the file extensions matches
> with the MIME type of the file content.
> After our upgrade from tika-core 1.22 to 1.26 our logic does not work anymore
> for certificates of type .p12, .pfx, .cer, .der.
> For the .p12 and .pfx extension the MIME type is "application/x-pkcs12" but
> the tika detector returns "application/x-x509-key" instead.
> After checking the tika-mimetype.xml and comparing it to my .p12 file I found
> the following MIME magic which explains why I got these types back.
> {code:xml}
> <mime-type type="application/x-x509-key;format=der">
> <sub-class-of type="application/x-x509-key"/>
> <!-- These are just a bunch of magic integers as defined by the key
> format... -->
> <!-- Always seem to have a version integer as their first entry, -->
> <!-- normally 00, 01 or 02, check for that -->
> <magic priority="40">
> <match value="0x3081FF020100" type="string"
> mask="0xFFFF00FFFFFC" offset="0"/>
> <match value="0x3082FFFF020100" type="string"
> mask="0xFFFF0000FFFFFC" offset="0"/>
> </magic>
> </mime-type> {code}
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
