module CrystalGauntlet::Clean

Overview

utilities to prevent malicious user input

Extended Modules

• CrystalGauntlet::Clean

Defined in:

lib/clean.cr

Instance Method Summary

• #clean_b64(str)

  for b64 inputs; thoroughly cleans them

• #clean_basic(str)

  only allow "basic" characters (roughly printable ascii, excluding format-breaking chars)

• #clean_char(str)

  only allow alphanumeric chars & space

• #clean_number(str)

  only allows numbers

• #clean_special(str : String)

  for descriptions & similar

Instance Method Detail