Class: Brakeman::TemplateParser
- Includes:
- Util
- Defined in:
- lib/brakeman/parsers/template_parser.rb
Defined Under Namespace
Classes: TemplateFile
Constant Summary collapse
- KNOWN_TEMPLATE_EXTENSIONS =
/.*\.(erb|haml|rhtml|slim)$/
Constants included from Util
Util::ALL_PARAMETERS, Util::COOKIES, Util::COOKIES_SEXP, Util::PARAMETERS, Util::PARAMS_SEXP, Util::PATH_PARAMETERS, Util::QUERY_PARAMETERS, Util::REQUEST_ENV, Util::REQUEST_PARAMETERS, Util::REQUEST_PARAMS, Util::SESSION, Util::SESSION_SEXP
Instance Attribute Summary collapse
-
#tracker ⇒ Object
readonly
Returns the value of attribute tracker.
Instance Method Summary collapse
- #erubis? ⇒ Boolean
-
#initialize(tracker, file_parser) ⇒ TemplateParser
constructor
A new instance of TemplateParser.
- #parse_erb(text) ⇒ Object
- #parse_haml(text) ⇒ Object
- #parse_slim(text) ⇒ Object
- #parse_template(path, text) ⇒ Object
Methods included from Util
#array?, #block?, #call?, #camelize, #contains_class?, #context_for, #cookies?, #false?, #file_by_name, #file_for, #github_url, #hash?, #hash_access, #hash_insert, #hash_iterate, #integer?, #make_call, #node_type?, #number?, #params?, #pluralize, #regexp?, #relative_path, #request_env?, #request_value?, #result?, #set_env_defaults, #sexp?, #string?, #symbol?, #table_to_csv, #template_path_to_name, #true?, #truncate_table, #underscore
Constructor Details
#initialize(tracker, file_parser) ⇒ TemplateParser
Returns a new instance of TemplateParser.
9 10 11 12 13 |
# File 'lib/brakeman/parsers/template_parser.rb', line 9 def initialize tracker, file_parser @tracker = tracker @file_parser = file_parser @file_parser.file_list[:templates] ||= [] end |
Instance Attribute Details
#tracker ⇒ Object (readonly)
Returns the value of attribute tracker.
4 5 6 |
# File 'lib/brakeman/parsers/template_parser.rb', line 4 def tracker @tracker end |
Instance Method Details
#erubis? ⇒ Boolean
68 69 70 71 |
# File 'lib/brakeman/parsers/template_parser.rb', line 68 def erubis? tracker.config[:escape_html] or tracker.config[:erubis] end |
#parse_erb(text) ⇒ Object
48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 |
# File 'lib/brakeman/parsers/template_parser.rb', line 48 def parse_erb text if tracker.config[:escape_html] if tracker.[:rails3] require 'brakeman/parsers/rails3_erubis' Brakeman::Rails3Erubis.new(text).src else require 'brakeman/parsers/rails2_xss_plugin_erubis' Brakeman::Rails2XSSPluginErubis.new(text).src end elsif tracker.config[:erubis] require 'brakeman/parsers/rails2_erubis' Brakeman::ScannerErubis.new(text).src else require 'erb' src = ERB.new(text, nil, "-").src src.sub!(/^#.*\n/, '') if Brakeman::Scanner::RUBY_1_9 src end end |
#parse_haml(text) ⇒ Object
73 74 75 76 77 78 79 |
# File 'lib/brakeman/parsers/template_parser.rb', line 73 def parse_haml text Brakeman.load_brakeman_dependency 'haml' Brakeman.load_brakeman_dependency 'sass' Haml::Engine.new(text, :escape_html => !!tracker.config[:escape_html]).precompiled end |
#parse_slim(text) ⇒ Object
81 82 83 84 85 86 |
# File 'lib/brakeman/parsers/template_parser.rb', line 81 def parse_slim text Brakeman.load_brakeman_dependency 'slim' Slim::Template.new(:disable_capture => true, :generator => Temple::Generators::RailsOutputBuffer) { text }.precompiled_template end |
#parse_template(path, text) ⇒ Object
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 40 41 42 43 44 45 46 |
# File 'lib/brakeman/parsers/template_parser.rb', line 15 def parse_template path, text type = path.match(KNOWN_TEMPLATE_EXTENSIONS)[1].to_sym type = :erb if type == :rhtml name = template_path_to_name path begin src = case type when :erb type = :erubis if erubis? parse_erb text when :haml parse_haml text when :slim parse_slim text else tracker.error "Unknown template type in #{path}" nil end if src and ast = @file_parser.parse_ruby(src, path) @file_parser.file_list[:templates] << TemplateFile.new(path, ast, name, type) end rescue Racc::ParseError => e tracker.error e, "could not parse #{path}" rescue Haml::Error => e tracker.error e, ["While compiling HAML in #{path}"] << e.backtrace rescue StandardError, LoadError => e tracker.error e.exception(e. + "\nWhile processing #{path}"), e.backtrace end nil end |