[keycloak-user] Is it possible to extend the default max size of user attributes?

[Matthieu Huin]

Thanks, I will try this out! On a side note, do I need to enter values
concatenated with '##' in order to store multiple values in a custom
attribute?

On Thu, Apr 18, 2019 at 9:55 AM Schuster Sebastian (INST-CSS/BSV-OS2) <
Sebastian.Schuster at bosch-si.com> wrote:

> Hi Matthieu,
>
> The way we did this was to add a custom migration to our docker image like
> that:
> We added a file jpa-changelog-4.3.0-attributes.xml with the following
> content:
>
> <?xml version="1.0" encoding="UTF-8" standalone="no"?>
>
> <databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="
> http://www.liquibase.org/xml/ns/dbchangelog
> http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
>
>     <changeSet author="xyz at example.com" id="4.3.0-attributes">
>         <preConditions onSqlOutput="TEST" onFail="MARK_RAN">
>             <dbms type="mssql" />
>         </preConditions>
>
>         <modifyDataType tableName="USER_ATTRIBUTE" columnName="VALUE"
> newDataType="NVARCHAR(MAX)"/>
>     </changeSet>
>
> </databaseChangeLog>
>
> And run the following script when creating our image:
> #!/bin/bash
>
> KEYCLOAK_VERSION=$1
>
> model_jpa="keycloak-model-jpa-${KEYCLOAK_VERSION}.jar"
> match='    <include file=\"META-INF\/jpa-changelog-4.3.0.xml\"\/>'
> insert='    <include
> file=\"META-INF\/jpa-changelog-4.3.0-attributes.xml\"\/>'
> file="META-INF/jpa-changelog-master.xml"
>
> jar -xf $model_jpa $file
>
> sed -i "s/$match/$match\n$insert/" $file
>
> mv jpa-changelog-4.3.0-attributes.xml ./META-INF/
>
> jar -uf $model_jpa ./META-INF/
>
> I admit it is pretty hacky but it does its job and did not cause any
> problems so far.
>
> Best regards,
> Sebastian
>
>
>
> Mit freundlichen Grüßen / Best regards
>
> Dr.-Ing. Sebastian Schuster
>
> Open Source Services (INST-CSS/BSV-OS2)
> Bosch Software Innovations GmbH | Ullsteinstr. 128 | 12109 Berlin |
> GERMANY | www.bosch-si.com
> Tel. +49 30 726112-485 | Mobil +49 152 02177668 | Fax +49 30 726112-100 |
> Sebastian.Schuster at bosch-si.com
>
> Sitz: Berlin, Registergericht: Amtsgericht Charlottenburg; HRB 148411 B
> Aufsichtsratsvorsitzender: Dr.-Ing. Thorsten Lücke; Geschäftsführung: Dr.
> Stefan Ferber, Michael Hahn, Dr. Aleksandar Mitrovic
>
>
>
> -----Ursprüngliche Nachricht-----
> Von: keycloak-user-bounces at lists.jboss.org <
> keycloak-user-bounces at lists.jboss.org> Im Auftrag von Matthieu Huin
> Gesendet: Mittwoch, 17. April 2019 18:23
> An: keycloak-user at lists.jboss.org
> Betreff: [keycloak-user] Is it possible to extend the default max size of
> user attributes?
>
> Hello,
>
> I would like to store a user's public SSH keys as a custom attribute in
> Keycloak 5.0. Unfortunately it seems that the default max size of
> attributes is 255 characters. Is it possible to configure this to an
> arbitrarily higher value?
>
> Thanks,
>
> MHU
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