Trapping a Java exception in the authentication flow for V3

[Cantor, Scott]

On 10/28/15, 4:14 PM, "users on behalf of Cantor, Scott" <users-bounces at shibboleth.net on behalf of cantor.2 at osu.edu> wrote:



>On 10/28/15, 4:03 PM, "users on behalf of Wessel, Keith" <users-bounces at shibboleth.net on behalf of kwessel at illinois.edu> wrote:
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>>When I log into my V3 IDP with a trailing slash on my username (don't' ask why I would do this, ask the user who found the bug), I get the following Java exception displayed a the bottom of the IDP error template page:
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>>java.lang.IllegalArgumentException: Empty nameString not allowed
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>>This is using Kerberos as my password authentication back-end. The error makes sense to me, but it wouldn't make any sense to an end user. Is there some way I can trpa this and map it to a user-friendly error message?
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>Is it displaying that when it redisplays the login form?

Also, if it's outright crashing because the exception is a runtime error and blowing the whole thing up, that probably will go away in the next version anyway, the Kerberos code was all replaced.

-- Scott