Module: Salopulse::Sanitizer

Defined in:
lib/salopulse/sanitizer.rb

Constant Summary collapse

SENSITIVE_KEYS = 
%w[
  password password_confirmation token api_key secret
  access_token refresh_token authorization cookie
  credit_card card_number cvv ssn
].freeze
SENSITIVE_HEADERS = 
%w[
  authorization cookie x-api-key x-auth-token
].freeze
FILTERED = 
"[FILTERED]".freeze

Class Method Summary collapse

Class Method Details

.scrub_hash(value) ⇒ Object 



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# File 'lib/salopulse/sanitizer.rb', line 17

def scrub_hash(value)
  case value
  when Hash
    value.each_with_object({}) do |(k, v), acc|
      acc[k] = sensitive_key?(k) ? FILTERED : scrub_hash(v)
    end
  when Array
    value.map { |v| scrub_hash(v) }
  else
    value
  end
end

.scrub_headers(headers) ⇒ Object 



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# File 'lib/salopulse/sanitizer.rb', line 30

def scrub_headers(headers)
  return {} unless headers.respond_to?(:each_pair) || headers.is_a?(Hash)
  headers.to_h.each_with_object({}) do |(k, v), acc|
    acc[k] = SENSITIVE_HEADERS.include?(k.to_s.downcase) ? FILTERED : v
  end
end

.sensitive_key?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/salopulse/sanitizer.rb', line 37

def sensitive_key?(key)
  SENSITIVE_KEYS.include?(key.to_s.downcase)
end