Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
tag: v3.0.5
Fetching contributors…

Cannot retrieve contributors at this time

58 lines (48 sloc) 1.88 kB
require 'active_support/core_ext/object/blank'
require 'active_support/core_ext/hash/keys'
require 'active_support/core_ext/object/duplicable'
module ActionDispatch
module Http
# Allows you to specify sensitive parameters which will be replaced from
# the request log by looking in all subhashes of the param hash for keys
# to filter. If a block is given, each key and value of the parameter
# hash and all subhashes is passed to it, the value or key can be replaced
# using String#replace or similar method.
#
# Examples:
#
# env["action_dispatch.parameter_filter"] = [:password]
# => replaces the value to all keys matching /password/i with "[FILTERED]"
#
# env["action_dispatch.parameter_filter"] = [:foo, "bar"]
# => replaces the value to all keys matching /foo|bar/i with "[FILTERED]"
#
# env["action_dispatch.parameter_filter"] = lambda do |k,v|
# v.reverse! if k =~ /secret/i
# end
# => reverses the value to all keys matching /secret/i
#
module FilterParameters
extend ActiveSupport::Concern
@@parameter_filter_for = {}
# Return a hash of parameters with all sensitive data replaced.
def filtered_parameters
@filtered_parameters ||= parameter_filter.filter(parameters)
end
# Return a hash of request.env with all sensitive data replaced.
def filtered_env
@filtered_env ||= env_filter.filter(@env)
end
protected
def parameter_filter
parameter_filter_for(@env["action_dispatch.parameter_filter"])
end
def env_filter
parameter_filter_for(Array.wrap(@env["action_dispatch.parameter_filter"]) << /RAW_POST_DATA/)
end
def parameter_filter_for(filters)
@@parameter_filter_for[filters] ||= ParameterFilter.new(filters)
end
end
end
end
Jump to Line
Something went wrong with that request. Please try again.