Class: Brakeman::TemplateParser
- Inherits:
-
Object
- Object
- 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, #class_name, #constant?, #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, #rails_version, #regexp?, #relative_path, #request_env?, #request_value?, #result?, #set_env_defaults, #sexp?, #string?, #string_interp?, #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.
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# 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.
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# File 'lib/brakeman/parsers/template_parser.rb', line 4 def tracker @tracker end |
Instance Method Details
#erubis? ⇒ Boolean
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# File 'lib/brakeman/parsers/template_parser.rb', line 69 def erubis? tracker.config.escape_html? or tracker.config.erubis? end |
#parse_erb(text) ⇒ Object
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# File 'lib/brakeman/parsers/template_parser.rb', line 49 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
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# File 'lib/brakeman/parsers/template_parser.rb', line 74 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.gsub(/([^\\])\\n/, '\1') end |
#parse_slim(text) ⇒ Object
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# File 'lib/brakeman/parsers/template_parser.rb', line 82 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
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# 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 Brakeman.debug "Parsing #{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 |