Reports issues with the Spring Security XML-based context:

• Unresolved bean references
• Missing required tags or attributes
• Incorrect property types
• Inconsistent enum properties
• Incorrect types of referenced beans

Also reports the following issues:

• <https> configuration errors
  • <http> with the pattern '/**' must be the last one
  • Multiple <http> elements without 'pattern' are not allowed
• <http> configuration errors
  • Empty tag if security='none'
• <user-service>
  • Must either have attribute 'properties' or list of <user> elements
• <ldap-server>
  • 'manager-password' is required when 'manager-dn' is used
  • Must either have 'user-context-mapper-ref' or 'user-details-class'
• <authentication-provider>
  • Only one kind of user-service is allowed
• <global-method-security>
  • 'pre-post-annotations' must have the value 'enabled' to use <pre-post-annotation-handling>'
  • Cannot use 'mode' with value 'aspectj' for <protect-pointcut> and <intercept-url>
  • 'requires-channel' attribute only allowed for parent <http>
• <protect>
  • Mixing <protect> with <global-method-security> is not recommended