mirror of
https://github.com/inspec/inspec
synced 2024-11-15 01:17:08 +00:00
46 lines
1.4 KiB
Ruby
46 lines
1.4 KiB
Ruby
# encoding: utf-8
|
|
# copyright: 2015, Vulcano Security GmbH
|
|
# license: All rights reserved
|
|
|
|
class MysqlSession < Vulcano.resource(1)
|
|
name 'mysql_session'
|
|
|
|
def initialize(user, pass)
|
|
@user = user
|
|
@pass = pass
|
|
init_fallback if user.nil? or pass.nil?
|
|
skip_resource("Can't run MySQL SQL checks without authentication") if @user.nil? or @pass.nil?
|
|
end
|
|
|
|
def query(q, db = '')
|
|
# TODO: simple escape, must be handled by a library
|
|
# that does this securely
|
|
escaped_query = q.gsub(/\\/, '\\\\').gsub(/"/, '\\"').gsub(/\$/, '\\$')
|
|
|
|
# run the query
|
|
cmd = vulcano.run_command("mysql -u#{@user} -p#{@pass} #{db} -s -e \"#{escaped_query}\"")
|
|
out = cmd.stdout + "\n" + cmd.stderr
|
|
if out =~ /Can't connect to .* MySQL server/ or
|
|
out.downcase =~ /^error/
|
|
# skip this test if the server can't run the query
|
|
skip_resource("Can't connect to MySQL instance for SQL checks.")
|
|
end
|
|
|
|
# return the raw command output
|
|
cmd
|
|
end
|
|
|
|
private
|
|
|
|
def init_fallback
|
|
# support debian mysql administration login
|
|
debian = vulcano.run_command('test -f /etc/mysql/debian.cnf && cat /etc/mysql/debian.cnf').stdout
|
|
return if debian.empty?
|
|
|
|
user = debian.match(/^\s*user\s*=\s*([^ ]*)\s*$/)
|
|
pass = debian.match(/^\s*password\s*=\s*([^ ]*)\s*$/)
|
|
return if user.nil? or pass.nil?
|
|
@user = user[1]
|
|
@pass = pass[1]
|
|
end
|
|
end
|