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https://issues.apache.org/jira/browse/OLTU-184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Antonio Sanso updated OLTU-184:
-------------------------------
Labels: review (was: )
> Failed to parse generated Base64 JWT back
> -----------------------------------------
>
> Key: OLTU-184
> URL: https://issues.apache.org/jira/browse/OLTU-184
> Project: Apache Oltu
> Issue Type: Bug
> Reporter: Khoa Nguyen
> Labels: review
>
> The TokenReader can't parse a JWT with a dash ('-') due to the validation
> pattern failed to match.
> The TokenDecoder uses a URL Base64 encoder/decoder which replaces "+" and "/"
> into "-" & "_". However, in the TokenReader, the validation pattern is:
> ```
> private final Pattern base64urlTokenPattern =
> Pattern.compile("([a-zA-Z0-9/+=]+)\\.([a-zA-Z0-9/+=]+)\\.(.+)");
> ```
> ... which doesn't allow "-" or "_" and causes the IllegalArgumentException.
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