Class: Compliance::API

Inherits:
Object
  • Object
show all
Extended by:
Login
Defined in:
lib/bundles/inspec-compliance/api.rb,
lib/bundles/inspec-compliance/api/login.rb

Overview

API Implementation does not hold any state by itself, everything will be stored in local Configuration store

Defined Under Namespace

Modules: Login

Class Method Summary collapse

Methods included from Login

login

Class Method Details

.determine_server_type(url, insecure) ⇒ Object 



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# File 'lib/bundles/inspec-compliance/api.rb', line 275

def self.determine_server_type(url, insecure)
  if target_is_automate2_server?(url, insecure)
    :automate2
  elsif target_is_automate_server?(url, insecure)
    :automate
  elsif target_is_compliance_server?(url, insecure)
    :compliance
  else
    Inspec::Log.debug('Could not determine server type using known endpoints')
    nil
  end
end

.exist?(config, profile) ⇒ Boolean

verifies that a profile exists

Returns:

  • (Boolean) 


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# File 'lib/bundles/inspec-compliance/api.rb', line 114

def self.exist?(config, profile)
  _msg, profiles = Compliance::API.profiles(config, profile)
  !profiles.empty?
end

.get_headers(config) ⇒ Object 



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# File 'lib/bundles/inspec-compliance/api.rb', line 191

def self.get_headers(config)
  token = get_token(config)
  if is_automate_server?(config) || is_automate2_server?(config)
    headers = { 'chef-delivery-enterprise' => config['automate']['ent'] }
    if config['automate']['token_type'] == 'dctoken'
      headers['x-data-collector-token'] = token
    else
      headers['chef-delivery-user'] = config['user']
      headers['chef-delivery-token'] = token
    end
  else
    headers = { 'Authorization' => "Bearer #{token}" }
  end
  headers
end

.get_token(config) ⇒ Object 



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# File 'lib/bundles/inspec-compliance/api.rb', line 207

def self.get_token(config)
  return config['token'] unless config['refresh_token']
  _success, _msg, token = get_token_via_refresh_token(config['server'], config['refresh_token'], config['insecure'])
  token
end

.get_token_via_password(url, username, password, insecure) ⇒ Object

Use username and password to get an API access token



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# File 'lib/bundles/inspec-compliance/api.rb', line 171

def self.get_token_via_password(url, username, password, insecure)
  uri = URI.parse("#{url}/login")
  req = Net::HTTP::Post.new(uri.path)
  req.body = { userid: username, password: password }.to_json
  access_token = nil
  response = Compliance::HTTP.send_request(uri, req, insecure)
  data = response.body
  if response.code == '200'
    access_token = data
    msg = 'Successfully fetched an API access token valid for 12 hours'
    success = true
  else
    success = false
    msg = "Failed to authenticate to #{url} \n\
  Response code: #{response.code}\n  Body: #{response.body}"
  end

  [success, msg, access_token]
end

.get_token_via_refresh_token(url, refresh_token, insecure) ⇒ Object

Use username and refresh_token to get an API access token



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# File 'lib/bundles/inspec-compliance/api.rb', line 144

def self.get_token_via_refresh_token(url, refresh_token, insecure)
  uri = URI.parse("#{url}/login")
  req = Net::HTTP::Post.new(uri.path)
  req.body = { token: refresh_token }.to_json
  access_token = nil
  response = Compliance::HTTP.send_request(uri, req, insecure)
  data = response.body
  if response.code == '200'
    begin
      tokendata = JSON.parse(data)
      access_token = tokendata['access_token']
      msg = 'Successfully fetched API access token'
      success = true
    rescue JSON::ParserError => e
      success = false
      msg = e.message
    end
  else
    success = false
    msg = "Failed to authenticate to #{url} \n\
  Response code: #{response.code}\n  Body: #{response.body}"
  end

  [success, msg, access_token]
end

.is_automate2_server?(config) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundles/inspec-compliance/api.rb', line 259

def self.is_automate2_server?(config)
  config['server_type'] == 'automate2'
end

.is_automate_server?(config) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundles/inspec-compliance/api.rb', line 263

def self.is_automate_server?(config)
  config['server_type'] == 'automate'
end

.is_automate_server_080_and_later?(config) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundles/inspec-compliance/api.rb', line 252

def self.is_automate_server_080_and_later?(config)
  # Automate versions 0.8.x and later will have a "version" key in the config
  # that is properly parsed out via server_version_from_config below
  return false unless config['server_type'] == 'automate'
  !server_version_from_config(config).nil?
end

.is_automate_server_pre_080?(config) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundles/inspec-compliance/api.rb', line 246

def self.is_automate_server_pre_080?(config)
  # Automate versions before 0.8.x do not have a valid version in the config
  return false unless config['server_type'] == 'automate'
  server_version_from_config(config).nil?
end

.is_compliance_server?(config) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundles/inspec-compliance/api.rb', line 242

def self.is_compliance_server?(config)
  config['server_type'] == 'compliance'
end

.profile_split(profile) ⇒ Object 



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# File 'lib/bundles/inspec-compliance/api.rb', line 226

def self.profile_split(profile)
  owner, id = profile.split('/')
  id, version = id.split('#')
  [owner, id, version]
end

.profiles(config, profile_filter = nil) ⇒ Object

return all compliance profiles available for the user the user is either specified in the options hash or by default the username of the account is used that is logged in



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# File 'lib/bundles/inspec-compliance/api.rb', line 22

def self.profiles(config, profile_filter = nil) # rubocop:disable PerceivedComplexity, Metrics/CyclomaticComplexity, Metrics/AbcSize, Metrics/MethodLength
  owner = config['owner'] || config['user']

  # Chef Compliance
  if is_compliance_server?(config)
    url = "#{config['server']}/user/compliance"
  # Chef Automate2
  elsif is_automate2_server?(config)
    url = "#{config['server']}/compliance/profiles/search"
  # Chef Automate
  elsif is_automate_server?(config)
    url = "#{config['server']}/profiles/#{owner}"
  else
    raise ServerConfigurationMissing
  end

  headers = get_headers(config)
  if profile_filter
    _owner, id, ver = profile_split(profile_filter)
  else
    id, ver = nil
  end

  if is_automate2_server?(config)
    body = { owner: owner, name: id }.to_json
    response = Compliance::HTTP.post_with_headers(url, headers, body, config['insecure'])
  else
    response = Compliance::HTTP.get(url, headers, config['insecure'])
  end
  data = response.body
  response_code = response.code
  case response_code
  when '200'
    msg = 'success'
    profiles = JSON.parse(data)
    # iterate over profiles
    if is_compliance_server?(config)
      mapped_profiles = []
      profiles.values.each { |org|
        mapped_profiles += org.values
      }
    # Chef Automate pre 0.8.0
    elsif is_automate_server_pre_080?(config)
      mapped_profiles = profiles.values.flatten
    elsif is_automate2_server?(config)
      mapped_profiles = []
      profiles['profiles'].each { |p|
        mapped_profiles << p
      }
    else
      mapped_profiles = profiles.map { |e|
        e['owner_id'] = owner
        e
      }
    end
    # filter by name and version if they were specified in profile_filter
    mapped_profiles.select! do |p|
      (!ver || p['version'] == ver) && (!id || p['name'] == id)
    end
    return msg, mapped_profiles
  when '401'
    msg = '401 Unauthorized. Please check your token.'
    return msg, []
  else
    msg = "An unexpected error occurred (HTTP #{response_code}): #{response.message}"
    return msg, []
  end
end

.sanitize_profile_name(profile) ⇒ Object

returns a parsed url for ‘admin/profile` or `compliance://admin/profile`



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# File 'lib/bundles/inspec-compliance/api.rb', line 233

def self.sanitize_profile_name(profile)
  if URI(profile).scheme == 'compliance'
    uri = URI(profile)
  else
    uri = URI("compliance://#{profile}")
  end
  uri.to_s.sub(%r{^compliance:\/\/}, '')
end

.server_version_from_config(config) ⇒ Object 



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# File 'lib/bundles/inspec-compliance/api.rb', line 267

def self.server_version_from_config(config)
  # Automate versions 0.8.x and later will have a "version" key in the config
  # that looks like: "version":{"api":"compliance","version":"0.8.24"}
  return nil unless config.key?('version')
  return nil unless config['version'].is_a?(Hash)
  config['version']['version']
end

.target_is_automate2_server?(url, insecure) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundles/inspec-compliance/api.rb', line 288

def self.target_is_automate2_server?(url, insecure)
  automate_endpoint = '/dex/auth'
  response = Compliance::HTTP.get(url + automate_endpoint, nil, insecure)
  if response.code == '400'
    Inspec::Log.debug(
      "Received 400 from #{url}#{automate_endpoint} - " \
      'assuming target is a Chef Automate2 instance',
    )
    true
  else
    false
  end
end

.target_is_automate_server?(url, insecure) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundles/inspec-compliance/api.rb', line 302

def self.target_is_automate_server?(url, insecure)
  automate_endpoint = '/compliance/version'
  response = Compliance::HTTP.get(url + automate_endpoint, nil, insecure)
  case response.code
  when '401'
    Inspec::Log.debug(
      "Received 401 from #{url}#{automate_endpoint} - " \
      'assuming target is a Chef Automate instance',
    )
    true
  when '200'
    # Chef Automate currently returns 401 for `/compliance/version` but some
    # versions of OpsWorks Chef Automate return 200 and a Chef Manage page
    # when unauthenticated requests are received.
    if response.body.include?('Are You Looking For the Chef Server?')
      Inspec::Log.debug(
        "Received 200 from #{url}#{automate_endpoint} - " \
        'assuming target is an OpsWorks Chef Automate instance',
      )
      true
    else
      Inspec::Log.debug(
        "Received 200 from #{url}#{automate_endpoint} " \
        'but did not receive the Chef Manage page - ' \
        'assuming target is not a Chef Automate instance',
      )
      false
    end
  else
    Inspec::Log.debug(
      "Received unexpected status code #{response.code} " \
      "from #{url}#{automate_endpoint} - " \
      'assuming target is not a Chef Automate instance',
    )
    false
  end
end

.target_is_compliance_server?(url, insecure) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundles/inspec-compliance/api.rb', line 340

def self.target_is_compliance_server?(url, insecure)
  # All versions of Chef Compliance return 200 for `/api/version`
  compliance_endpoint = '/api/version'

  response = Compliance::HTTP.get(url + compliance_endpoint, nil, insecure)
  return false unless response.code == '200'

  Inspec::Log.debug(
    "Received 200 from #{url}#{compliance_endpoint} - " \
    'assuming target is a Compliance server',
  )
  true
end

.target_url(config, profile) ⇒ Object 



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# File 'lib/bundles/inspec-compliance/api.rb', line 213

def self.target_url(config, profile)
  owner, id, ver = profile_split(profile)

  return "#{config['server']}/compliance/profiles/tar" if is_automate2_server?(config)
  return "#{config['server']}/owners/#{owner}/compliance/#{id}/tar" unless is_automate_server?(config)

  if ver.nil?
    "#{config['server']}/profiles/#{owner}/#{id}/tar"
  else
    "#{config['server']}/profiles/#{owner}/#{id}/version/#{ver}/tar"
  end
end

.upload(config, owner, profile_name, archive_path) ⇒ Object 



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# File 'lib/bundles/inspec-compliance/api.rb', line 119

def self.upload(config, owner, profile_name, archive_path)
  # Chef Compliance
  if is_compliance_server?(config)
    url = "#{config['server']}/owners/#{owner}/compliance/#{profile_name}/tar"
  # Chef Automate pre 0.8.0
  elsif is_automate_server_pre_080?(config)
    url = "#{config['server']}/#{owner}"
  elsif is_automate2_server?(config)
    url = "#{config['server']}/compliance/profiles?owner=#{owner}"
  # Chef Automate
  else
    url = "#{config['server']}/profiles/#{owner}"
  end

  headers = get_headers(config)
  if is_automate2_server?(config)
    res = Compliance::HTTP.post_multipart_file(url, headers, archive_path, config['insecure'])
  else
    res = Compliance::HTTP.post_file(url, headers, archive_path, config['insecure'])
  end

  [res.is_a?(Net::HTTPSuccess), res.body]
end

.version(config) ⇒ Object

return the server api version NB this method does not use Compliance::Configuration to allow for using it before we know the version (e.g. oidc or not)

Raises:



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# File 'lib/bundles/inspec-compliance/api.rb', line 94

def self.version(config)
  url = config['server']
  insecure = config['insecure']

  raise ServerConfigurationMissing if url.nil?

  headers = get_headers(config)
  response = Compliance::HTTP.get(url+'/version', headers, insecure)
  return {} if response.code == '404'

  data = response.body
  return {} if data.nil? || data.empty?

  parsed = JSON.parse(data)
  return {} unless parsed.key?('version') && !parsed['version'].empty?

  parsed
end