mirror of
https://github.com/inspec/inspec
synced 2024-12-18 09:03:12 +00:00
94 lines
2.6 KiB
Ruby
94 lines
2.6 KiB
Ruby
# encoding: utf-8
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# author: Christoph Hartmann
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# author: Dominik Richter
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module PasswdParser
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# Parse /etc/passwd files.
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#
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# @param [String] content the raw content of /etc/passwd
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# @return [Array] Collection of passwd entries
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def parse_passwd(content)
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content.to_s.split("\n").map do |line|
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parse_passwd_line(line)
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end
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end
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# Parse a line of /etc/passwd
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#
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# @param [String] line a line of /etc/passwd
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# @return [Hash] Map of entries in this line
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def parse_passwd_line(line)
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x = line.split(':')
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{
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'name' => x.at(0),
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'password' => x.at(1),
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'uid' => x.at(2),
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'gid' => x.at(3),
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'desc' => x.at(4),
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'home' => x.at(5),
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'shell' => x.at(6),
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}
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end
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end
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module CommentParser
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# Parse a line with a command. For example: `a = b # comment`.
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# Retrieves the actual content.
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#
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# @param [String] raw the content lines you want to be parsed
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# @param [Hash] opts optional configuration
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# @return [Array] contains the actual line and the position of the line end
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def parse_comment_line(raw, opts)
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idx_nl = raw.index("\n")
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idx_comment = raw.index(opts[:comment_char])
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idx_nl = raw.length if idx_nl.nil?
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idx_comment = idx_nl + 1 if idx_comment.nil?
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line = ''
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# is a comment inside this line
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if idx_comment < idx_nl && idx_comment != 0
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line = raw[0..(idx_comment - 1)]
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# in case we don't allow comments at the end
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# of an assignment/statement, ignore it and fall
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# back to treating this as a regular line
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if opts[:standalone_comments] && !is_empty_line(line)
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line = raw[0..(idx_nl - 1)]
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end
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# if there is no comment in this line
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elsif idx_comment > idx_nl && idx_nl != 0
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line = raw[0..(idx_nl - 1)]
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end
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[line, idx_nl]
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end
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end
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module MountParser
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# this parses the output of mount command (only tested on linux)
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# this method expects only one line of the mount output
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def parse_mount_options(mount_line, compatibility = false)
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mount = mount_line.scan(/\S+/)
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# parse device and type
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mount_options = { device: mount[0], type: mount[4] }
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if compatibility == false
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# parse options as array
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mount_options[:options] = mount[5].gsub(/\(|\)/, '').split(',')
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else
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# parse options as serverspec uses it, tbis is deprecated
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mount_options[:options] = {}
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mount[5].gsub(/\(|\)/, '').split(',').each do |option|
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name, val = option.split('=')
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if val.nil?
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val = true
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elsif val =~ /^\d+$/
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# parse numbers
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val = val.to_i
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end
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mount_options[:options][name.to_sym] = val
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end
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end
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mount_options
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end
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end
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