Class: RuboCop::Cop::FormulaAudit::Checksum Private
- Inherits:
-
RuboCop::Cop::FormulaCop
- Object
- Base
- RuboCop::Cop::FormulaCop
- RuboCop::Cop::FormulaAudit::Checksum
- Defined in:
- rubocops/checksum.rb
Overview
This class is part of a private API. This class may only be used in the Homebrew/brew repository. Third parties should avoid using this class if possible, as it may be removed or changed without warning.
This cop makes sure that deprecated checksums are not used.
Instance Attribute Summary
Attributes inherited from RuboCop::Cop::FormulaCop
Instance Method Summary collapse
-
#audit_formula(_node, _class_node, _parent_class_node, body_node) ⇒ Object
private
-
#audit_sha256(checksum) ⇒ Object
private
Methods inherited from RuboCop::Cop::FormulaCop
#audit_comments, #audit_urls, #caveats_strings, #depends_on?, #depends_on_name_type?, #formula_tap, #get_checksum_node, #on_class, #style_exceptions_dir, #tap_style_exception?, #versioned_formula?
Methods included from HelperFunctions
#block_method_called_in_block?, #block_size, #check_precedence, #class_name, #component_precedes?, #end_column, #expression_negated?, #find_all_blocks, #find_block, #find_blocks, #find_const, #find_every_func_call_by_name, #find_every_method_call_by_name, #find_instance_call, #find_instance_method_call, #find_method_calls_by_name, #find_method_def, #find_method_with_args, #find_node_method_by_name, #find_strings, #format_component, #line_number, #line_start_column, #method_called?, #method_called_ever?, #method_name, #node_equals?, #offending_node, #parameters, #parameters_passed?, #problem, #regex_match_group, #size, #source_buffer, #start_column, #string_content
Instance Method Details
#audit_formula(_node, _class_node, _parent_class_node, body_node) ⇒ Object
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'rubocops/checksum.rb', line 13 def audit_formula(_node, _class_node, _parent_class_node, body_node) return if body_node.nil? problem "MD5 checksums are deprecated, please use SHA-256" if method_called_ever?(body_node, :md5) problem "SHA1 checksums are deprecated, please use SHA-256" if method_called_ever?(body_node, :sha1) sha256_calls = find_every_method_call_by_name(body_node, :sha256) sha256_calls.each do |sha256_call| sha256_node = get_checksum_node(sha256_call) audit_sha256(sha256_node) end end |
#audit_sha256(checksum) ⇒ Object
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'rubocops/checksum.rb', line 27 def audit_sha256(checksum) return if checksum.nil? if regex_match_group(checksum, /^$/) problem "sha256 is empty" return end if string_content(checksum).size != 64 && regex_match_group(checksum, /^\w*$/) problem "sha256 should be 64 characters" end return unless regex_match_group(checksum, /[^a-f0-9]+/i) add_offense(@offensive_source_range, message: "sha256 contains invalid characters") end |