Creating a mapper SPI in Javascript? #15581

asyncmeow · 2022-11-19T03:26:25Z

asyncmeow
Nov 19, 2022

Hello, I tried creating a simple mapper SPI in Javascript, and packaging it into a zip file renamed to a jar, and putting it into my Keycloak providers directory, however it's not showing up when I try and start up Keycloak and use it.

In my jar:

7-Zip [64] 17.04 : Copyright (c) 1999-2021 Igor Pavlov : 2017-08-28
p7zip Version 17.04 (locale=C.UTF-8,Utf16=on,HugeFiles=on,64 bits,20 CPUs Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz (306E4),ASM,AES-NI)

Scanning the drive for archives:
1 file, 1142 bytes (2 KiB)

Listing archive: providers/custom-providers.jar

--
Path = providers/custom-providers.jar
Type = zip
Physical Size = 1142

   Date      Time    Attr         Size   Compressed  Name
------------------- ----- ------------ ------------  ------------------------
2022-11-19 04:21:57 D....            0            0  META-INF
2022-11-19 03:05:54 .....          232          145  META-INF/keycloak-scripts.json
2022-11-19 04:04:40 .....          334          218  README.md
2022-11-19 03:10:21 .....           91           85  username-to-fake-email-mapper.js
------------------- ----- ------------ ------------  ------------------------
2022-11-19 04:21:57                657          448  3 files, 1 folders

username-to-fake-email-mapper.js:

token.getOtherClaims()
  .put("email", user.username + "@" + realm.name);

exports = roles;

META-INF/keycloak-scripts.json:

{
    "mappers": [
        {
            "name": "Username to Fake Email",
            "fileName": "username-to-fake-email-mapper.js",
            "description": "Puts something like user@realm in given attribute."
        }
    ]
}

I have also set KC_FEATURES=scripts on the container that Keycloak is running in. What could cause a javascript spi/mapper to not show up as expected?

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Creating a mapper SPI in Javascript? #15581

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Creating a mapper SPI in Javascript? #15581

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asyncmeow Nov 19, 2022

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asyncmeow
Nov 19, 2022