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Re: Obtaining usernames in MariaDB UDFs


Hi, Denis!

On Jul 31, Denis Scherbakov wrote:
> Hello guys,
> I am building a set of MariaDB UDFs that require to know a name of a 
> user who called them in each and every call. Users should not be able to 
> pretend as someone else, hence usernames as an argument cannot be used.
> I compile UDFs against MariaDB headers and I was able to obtain the 
> current_thd, but the security_ctx pointer inside is NULL.
> Could somebody give me a hint what I am doing wrong?
> Thank you for your answers!

Can you show a stack trace from where you see security_ctx being NULL in
your UDF?

VP of MariaDB Server Engineering
and security@xxxxxxxxxxx

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