1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
# frozen_string_literal: true
require 'faraday_middleware/response_middleware'
module FaradayMiddleware
# Public: Parse response bodies as YAML.
#
# Warning: This is not backwards compatible with versions of this middleware
# prior to faraday_middleware v0.12 - prior to this version, we used
# YAML.load rather than YAMl.safe_load, which exposes serious remote code
# execution risks - see https://github.com/ruby/psych/issues/119 for details.
# If you're sure you can trust YAML you're passing, you can set up an unsafe
# version of this middleware like this:
#
# class UnsafelyParseYaml < FaradayMiddleware::ResponseMiddleware
# dependency do
# require 'yaml'
# end
#
# define_parser do |body|
# YAML.load body
# end
# end
#
# Faraday.new(..) do |config|
# config.use UnsafelyParseYaml
# ...
# end
class ParseYaml < ResponseMiddleware
dependency 'yaml'
define_parser do |body, parser_options|
YAML.safe_load(body, **(parser_options || {})) || false
end
end
end
# deprecated alias
Faraday::Response::ParseYaml = FaradayMiddleware::ParseYaml
|
