Here are the classes, structs, unions and interfaces with brief descriptions:

SignonDaemonNS::AccessControlManagerHelper	Contains helper functions related to Access Control
SignonDaemonNS::AuthCoreCache::AuthCache
SignonDaemonNS::AuthCoreCache	Caches credentials or BLOB authentication data
BackupIfAdaptor
SignonDaemonNS::CAMConfiguration	Configuration object for the CredentialsAccessManager - CAM
RemotePluginProcessNS::CancelEventThread	Thread to enable cancel functionality
SignonDaemonNS::CredentialsAccessManager	Main singleton and manager object of the credentials database system
SignonDaemonNS::CredentialsDB	Manages the credentials I/O
CryptoManager	Encrypted file system manager
CryptsetupHandler	Wraps the libcryptsetup API functionality
CryptsetupPlugin
SignonDaemonNS::DefaultCryptoManager	Dummy implementation of a manager for the credentials storage file system encryption
SignonDaemonNS::DefaultKeyAuthorizer	Implements a default key authorizer, which authorizes all given keys
SignonDaemonNS::DefaultSecretsStorage	SQLite-based implementation of the AbstractSecretsStorage interface
ExampleData	Data container to hold values for example authentication session
ExamplePluginNS::ExamplePlugin	Example plugin for Sign-On
LosetupHandler	Handles mounting, unmounting of loopback devices
SignonDaemonNS::MetaDataDB
MountHandler	Handles mounting and unmounting of file systems
MSSFAccessControlManager	MSSF implementation of AbstractAccessControlManager
MSSFAccessControlPlugin
PartitionHandler
PasswordPluginNS::PasswordPlugin	Password plugin for Sign-On
SignonDaemonNS::PluginProcess	Process to run authentication
SignonDaemonNS::PluginProxy	Plugin proxy
RemotePluginProcessNS::RemotePluginProcess	Class to execute plugin process
SignonDaemonNS::RequestData	Request data
SignonDaemonNS::SecretsDB
SignonDaemonNS::SecureStorageEvent	Any object in the signon framework that needs the CredentialsAccessManager - CAM - secure storage in order to function properly can signal this event to the CAM
SignonDaemonNS::SignonAuthSession	Daemon side representation of authentication session
SignonDaemonNS::SignonAuthSessionAdaptor
SignOn::SignonClient
Ui::SignonClient
SignonDaemonNS::SignonDaemon	Daemon core
SignonDaemonNS::SignonDaemonAdaptor
SignonDaemonNS::SignonDaemonConfiguration	The daemon's configuration object; loads date from the daemon configuration file
SignonDaemonNS::SignonDisposable	Base class for server objects that can be automatically destroyed after a certain period of inactivity
SignonDaemonNS::SignonIdentity	Daemon side representation of identity
SignonDaemonNS::SignonIdentityAdaptor
SignonDaemonNS::SignonIdentityInfo	Daemon side representation of identity information
SignonDaemonNS::SignonSessionCore	Daemon side representation of authentication session
SignOn::SignonTrace< T >
SignonUiAdaptor
SmackAccessControlManager	Smack implementation of AbstractAccessControlManager ingroup Accounts_and_SSO_Framework
SmackAccessControlPlugin
SignonDaemonNS::SqlDatabase	Will be used manage the SQL database interaction
SsoTest2PluginNS::SsoTest2Data
SsoTest2PluginNS::SsoTest2Plugin
SsoTestPluginNS::SsoTestPlugin
SignonDaemonNS::StoreOperation	Describes a credentials store operatation
SystemCommandLineCallHandler	Handles calls to system command line tools
Ui_SignonClient