[erlang-questions] Erlang introspection

[Mazen Harake]

Hint:
Use a wildcard-kind-of whitelist which accepts M:F/N... Example:

string:*/* OR short version: string

or perhaps:

*:module_info/*

... Whitelisting seems easy, configuring it may be a little harder :D

/M

Christian wrote:
> 2008/11/26 Charles Ahn <nexes300@REDACTED>:
>   
>> Isn't there also a problem about memory use in this case? Because atoms are
>> never garbage collected, if this service runs too long you could completely
>> run out of memory as people try all kinds of weird function names.
>>     
>
> Isnt that the least of problems if you have malicious users able to
> call arbitrary functions in your node?
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