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# frozen_string_literal: true |
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require_relative 'model/private_key' |
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require_relative 'model/public_key' |
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require_relative 'generator' |
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module AMA |
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module Chef |
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module SSHPrivateKeys |
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# Just a bunch of methods to put dirty work out of resource definition |
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module ResourceHelpers |
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def guess_user_home_directory(user) |
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"/home/#{user}" |
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end |
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def user_home_directory(user) |
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Etc.getpwnam(user).dir |
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rescue ArgumentError |
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guess_user_home_directory(user).tap do |directory| |
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::Chef::Log.warn( |
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"User #{user} hasn't been found at compile time, " \ |
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"using #{directory} as user home directory" |
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) |
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end |
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end |
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def ssh_directory(user) |
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"#{user_home_directory(user)}/.ssh" |
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end |
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# @param [String] content |
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# @param [String] passphrase |
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# @return [AMA::Chef::SSHPrivateKeys::Model::PrivateKey] |
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def new_private_key(content, passphrase) |
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klass = ::AMA::Chef::SSHPrivateKeys::Model::PrivateKey |
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klass.new(content, passphrase) |
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end |
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# @param [String] type |
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# @param [String] content |
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# @param [String] comment |
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# @return [AMA::Chef::SSHPrivateKeys::Model::PublicKey] |
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def new_public_key(type, content, comment = nil) |
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klass = ::AMA::Chef::SSHPrivateKeys::Model::PublicKey |
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klass.new(type, content, comment) |
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end |
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# @param [AMA::Chef::SSHPrivateKeys::Model::PrivateKey] private_key |
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# @param [String, NilClass] comment |
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# @return [AMA::Chef::SSHPrivateKeys::Model::PublicKey] |
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def generate_public_key!(private_key, comment = nil) |
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binary = Generator.locate_binary! |
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Generator.new(binary).generate_public_key(private_key, comment) |
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end |
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# new_resource-aware methods |
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def create_key_directory(directory = nil) |
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user = new_resource.user |
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directory = key_directory unless directory |
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return if ::File.exist?(directory) |
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begin |
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resources(directory: directory) |
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rescue ::Chef::Exceptions::ResourceNotFound |
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self.directory directory do |
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owner user |
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mode '0700' |
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recursive true |
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end |
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end |
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end |
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def provided_public_key |
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return nil unless new_resource.public_key |
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new_public_key( |
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new_resource.type, |
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new_resource.public_key, |
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new_resource.public_key_comment |
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) |
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end |
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def provided_private_key |
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new_private_key(new_resource.content, new_resource.passphrase) |
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end |
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def provided_key_pair |
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::AMA::Chef::SSHPrivateKeys::Model::KeyPair.new.tap do |pair| |
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pair.type = new_resource.type |
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pair.private_key = new_resource.content |
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pair.public_key = new_resource.public_key |
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pair.passphrase = new_resource.passphrase |
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pair.comment = new_resource.comment |
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end |
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end |
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def generated_public_key! |
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generate_public_key!(provided_private_key, new_resource.comment) |
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end |
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def key_directory |
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return @key_directory if instance_variable_defined?(:@key_directory) |
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data = new_resource |
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@key_directory = data.parent_directory || ssh_directory(data.user) |
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end |
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def private_key_path |
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"#{key_directory}/#{new_resource.id}" |
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end |
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109
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110
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def public_key_path |
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"#{private_key_path}#{new_resource.public_key_suffix}" |
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112
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end |
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113
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end |
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114
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end |
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115
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end |
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116
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end |
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ama-team /
cookbook-ssh-private-keys
