class Analyzer::Elixir::Cli

Overview

Surfaces the command-line attack surface of Elixir programs as cli:// endpoints: stdlib OptionParser (switches), System.argv and System.get_env. Line-scan; one root endpoint per binary (stdlib OptionParser has no subcommands), params flag/argument/env, merged by URL.

Defined in:

analyzer/analyzers/elixir/cli.cr

Constant Summary

GET_ENV = /\bSystem\.(?:get_env|fetch_env!?)\s*\(\s*"([^"]+)"/
MARKERS = /\bOptionParser\.(?:parse|parse!|next)\b|\bSystem\.argv\b|\bOptimus\.new!?\b/
SWITCH_KEY = /([a-z_]\w*):/
SWITCHES = /switches:\s*\[([^\]]*)\]/
WEB_RE = /\buse\s+(?:Phoenix|Plug)\b|\bimport\s+Plug\b|\bBandit\b/

Instance Method Summary

Instance methods inherited from class Analyzer

analyze analyze, base_path : String base_path, base_paths : Array(String) base_paths, callees_needed? : Bool callees_needed?, http_header_name(name : String) : String | Nil http_header_name, line_number_for_index(content : String, char_index : Int32) : Int32 line_number_for_index, logger : NoirLogger logger, parallel_analyze(files : Array(String), &block : String -> Nil) parallel_analyze, read_file_content(path : String) : String read_file_content, result : Array(Endpoint) result, unique_params(params : Array(Param)) : Array(Param) unique_params, url : String url, web_root_path(path : String, markers : Array(String)) : String web_root_path

Constructor methods inherited from class Analyzer

new(options : Hash(String, YAML::Any)) new

Instance methods inherited from module FileHelper

all_files : Array(String) all_files, get_files_by_extension(extension : String) : Array(String) get_files_by_extension, get_files_by_extensions(extensions : Array(String)) : Array(String) get_files_by_extensions, get_files_by_prefix(prefix : String) : Array(String) get_files_by_prefix, get_files_by_prefix_and_extension(prefix : String, extension : String) : Array(String) get_files_by_prefix_and_extension, get_public_dir_files(base_path : String, folder : String) : Array(String) get_public_dir_files, get_public_files(base_path : String, anchors : Array(String) = ["shard.yml", "Gemfile"]) : Array(String) get_public_files

Instance Method Detail

def analyze #

[View source]