#include "qkd-key-manager-system-application.h"

Inheritance diagram for ns3::QKDKeyManagerSystemApplication:

Collaboration diagram for ns3::QKDKeyManagerSystemApplication:

Classes
struct	AddressHash
	Hashing for the Address class. More...

struct	Association004
	The key stream session details. More...

struct	ChunkKey
	The key within the key stream session buffer. More...

struct	HttpQuery
	The HTTP request details. More...

struct	QoS
	The Quality of service indicators. More...

Public Types
enum	RequestType { NONE = 50 , ETSI_QKD_014_GET_STATUS = 0 , ETSI_QKD_014_GET_KEY = 1 , ETSI_QKD_014_GET_KEY_WITH_KEY_IDS = 2 , ETSI_QKD_004_OPEN_CONNECT = 3 , ETSI_QKD_004_GET_KEY = 4 , ETSI_QKD_004_CLOSE = 5 , NEW_APP = 6 , REGISTER = 7 , FILL = 8 , STORE_PP_KEYS = 9 , TRANSFORM_KEYS = 10 , ETSI_QKD_004_KMS_CLOSE = 11 }
	Request methods. More...

Public Types inherited from ns3::Application
typedef void(*	DelayAddressCallback) (const Time &delay, const Address &from)
	Common callback signature for packet delay and address. More...

typedef void(*	StateTransitionCallback) (const std::string &oldState, const std::string &newState)
	Common signature used by callbacks to application's state transition trace source. More...

Public Member Functions
	QKDKeyManagerSystemApplication ()
	Constructor. More...

virtual	~QKDKeyManagerSystemApplication ()
	Destructor. More...

bool	AddNewKey (Ptr< QKDKey > key, uint32_t srcNodeId, uint32_t dstNodeId)
	Add new keys to the QKD buffer. More...

std::string	AddNewLink (uint32_t srcSaeId, uint32_t dstSaeId, Ipv4Address kmsDstAddress, Ptr< QKDBuffer > srcBuffer)
	Register a new QKD link, or a pair of post-processing applications. More...

std::string	AddNewLink (uint32_t srcSaeId, uint32_t dstSaeId, Ipv4Address kmsDstAddress, Ptr< QKDBuffer > srcBuffer, std::string keyAssociationId)
	Register a new QKD link, or a pair of post-processing applications. More...

void	ConnectToSDNController ()
	Connect to the SDN controller. More...

std::map< Ptr< Socket >, Ptr< Socket > >	GetAcceptedSockets (void) const
	Get the list of all the accepted sockets. More...

Ipv4Address	GetAddress ()
	Get the local IP address. More...

uint32_t	GetId ()
	Get the KMS identifier. More...

uint32_t	GetMaxKeyPerRequest ()
	Get maximum number of keys that can be supplied via a single response (ETSI QKD 014). More...

Ptr< Node >	GetNode ()
	Get the node. More...

uint32_t	GetPort ()
	Get the local port. More...

Ptr< Socket >	GetSocket (void) const
	Get the sink socket. More...

uint32_t	GetTotalRx () const
	Get the total amount of received bytes. More...

QKDApplicationEntry	RegisterApplicationEntry (UUID keyAssociationId, UUID applicationEntryId, UUID srcSaeId, UUID dstSaeId, std::string type, Ipv4Address dstKmsAddress, uint32_t priority, double expirationTime)
	Register a new pair of QKD applications. More...

QKDApplicationEntry	RegisterApplicationEntry (UUID srcSaeId, UUID dstSaeId, std::string type, Ipv4Address dstKmsAddress, uint32_t priority, double expirationTime)
	Register a new pair of QKD applications. More...

void	SaveKeyAssociation (QKDKeyAssociationLinkEntry &rt)
	Add the key association. More...

void	SendQKDLinkStatusToSDN (UUID linkId, double updatePeriod)
	Send the QKD link statistics to the SDN controller. More...

void	SetAddress (Ipv4Address address)
	Set the local IP address. More...

void	SetNode (Ptr< Node > n)
	Set the node. More...

void	SetPort (uint32_t port)
	Set the local port. More...

void	SetSDNControllerAddress (Address sdnAddress)
	Set the SDN controller address. More...

void	SetSocket (std::string type, Ptr< Socket > socket)
	Set the sink socket. More...

Public Member Functions inherited from ns3::Application
	Application ()

	~Application () override

Ptr< Node >	GetNode () const

void	SetNode (Ptr< Node > node)

void	SetStartTime (Time start)
	Specify application start time. More...

void	SetStopTime (Time stop)
	Specify application stop time. More...

Public Member Functions inherited from ns3::Object
	Object ()
	Constructor. More...

	~Object () override
	Destructor. More...

void	AggregateObject (Ptr< Object > other)
	Aggregate two Objects together. More...

void	Dispose ()
	Dispose of this Object. More...

AggregateIterator	GetAggregateIterator () const
	Get an iterator to the Objects aggregated to this one. More...

TypeId	GetInstanceTypeId () const override
	Get the most derived TypeId for this Object. More...

template<typename T >
Ptr< T >	GetObject () const
	Get a pointer to the requested aggregated Object. More...

template<>
Ptr< Object >	GetObject () const
	Specialization of () for objects of type ns3::Object. More...

template<typename T >
Ptr< T >	GetObject (TypeId tid) const
	Get a pointer to the requested aggregated Object by TypeId. More...

template<>
Ptr< Object >	GetObject (TypeId tid) const
	Specialization of (TypeId tid) for objects of type ns3::Object. More...

void	Initialize ()
	Invoke DoInitialize on all Objects aggregated to this one. More...

bool	IsInitialized () const
	Check if the object has been initialized. More...

Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount ()
	Default constructor. More...

	SimpleRefCount (const SimpleRefCount &o[[maybe_unused]])
	Copy constructor. More...

uint32_t	GetReferenceCount () const
	Get the reference count of the object. More...

SimpleRefCount &	operator= (const SimpleRefCount &o[[maybe_unused]])
	Assignment operator. More...

void	Ref () const
	Increment the reference count. More...

void	Unref () const
	Decrement the reference count. More...

Public Member Functions inherited from ns3::ObjectBase
virtual	~ObjectBase ()
	Virtual destructor. More...

void	GetAttribute (std::string name, AttributeValue &value) const
	Get the value of an attribute, raising fatal errors if unsuccessful. More...

bool	GetAttributeFailSafe (std::string name, AttributeValue &value) const
	Get the value of an attribute without raising errors. More...

void	SetAttribute (std::string name, const AttributeValue &value)
	Set a single attribute, raising fatal errors if unsuccessful. More...

bool	SetAttributeFailSafe (std::string name, const AttributeValue &value)
	Set a single attribute without raising errors. More...

bool	TraceConnect (std::string name, std::string context, const CallbackBase &cb)
	Connect a TraceSource to a Callback with a context. More...

bool	TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
	Connect a TraceSource to a Callback without a context. More...

bool	TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected with a context. More...

bool	TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected without a context. More...

Static Public Member Functions
static TypeId	GetTypeId (void)
	Get the type ID. More...

Static Public Member Functions inherited from ns3::Application
static TypeId	GetTypeId ()
	Get the type ID. More...

Static Public Member Functions inherited from ns3::Object
static TypeId	GetTypeId ()
	Register this type. More...

Static Public Member Functions inherited from ns3::ObjectBase
static TypeId	GetTypeId ()
	Get the type ID. More...

Protected Member Functions
virtual void	DoDispose (void)
	Destructor implementation. More...

Protected Member Functions inherited from ns3::Application
void	DoDispose () override
	Destructor implementation. More...

void	DoInitialize () override
	Initialize() implementation. More...

Protected Member Functions inherited from ns3::Object
	Object (const Object &o)
	Copy an Object. More...

virtual void	NotifyNewAggregate ()
	Notify all Objects aggregated to this one of a new Object being aggregated. More...

Protected Member Functions inherited from ns3::ObjectBase
void	ConstructSelf (const AttributeConstructionList &attributes)
	Complete construction of ObjectBase; invoked by derived classes. More...

virtual void	NotifyConstructionCompleted ()
	Notifier called once the ObjectBase is fully constructed. More...

Private Member Functions
void	AddKeyToAssociationDedicatedStore (std::string ksid, Ptr< QKDKey > key)
	Add the key to the key stream session buffer. More...

std::string	Base64Decode (std::string input)
	Base64 decoder. More...

std::string	Base64Encode (std::string input)
	Base64 encoder. More...

nlohmann::json	Check014GetKeyRequest (nlohmann::json request, QKDKeyAssociationLinkEntry conn)
	Validate the request and probe if the KMS can meet the request requirements. More...

void	CheckAssociation (std::string ksid)
	Check the state of a single key stream session. More...

bool	CheckDoSAttack (HTTPMessage headerIn, Ptr< Socket > socket)
	Check for the DoS attack. More...

void	CheckSessionList (std::string ksid)
	Check whether a new OPEN_CONNECT was received before the previously established session expired. More...

void	CheckSocketsKMS (Ipv4Address dstSaeId)
	Prepare the send socket to communicate with the peer KMS. More...

void	ConnectionFailed (Ptr< Socket > socket)
	Callback function after the connection to the APP has failed. More...

void	ConnectionFailedKMSs (Ptr< Socket > socket)
	Callback function after the connection to the peer KMS has failed. More...

void	ConnectionSucceeded (Ptr< Socket > socket)
	Callback function after the connection to the APP is complete. More...

void	ConnectionSucceededKMSs (Ptr< Socket > socket)
	Callback function after the connection to the peer KMS is complete. More...

void	ConnectionToSDNFailed (Ptr< Socket > socket)
	Callback function after the connection to the SDN controller has failed. More...

void	ConnectionToSDNSucceeded (Ptr< Socket > socket)
	Callback function after the connection to the SDN controller is complete. More...

nlohmann::json	CreateKeyContainer (std::vector< Ptr< QKDKey >> keys)
	Create the key container data structure. More...

void	CreateNew004Association (std::string srcSaeId, std::string dstSaeId, QKDKeyManagerSystemApplication::QoS &inQos, Ipv4Address dstKms, std::string &ksid, std::string appConnectionId)
	Create a new key stream session. More...

void	DataSend (Ptr< Socket >, uint32_t)
	Callback function for the data sent. More...

void	DataSendKMSs (Ptr< Socket >, uint32_t)
	Callback function for the data sent to the peer KMS. More...

void	DataToSDNSend (Ptr< Socket >, uint32_t)
	Callback function for the data sent to the SDN controller. More...

QKDKeyManagerSystemApplication::RequestType	FetchRequestType (std::string s)
	Read the request method from the request URI. More...

std::string	GenerateKeyId ()
	Generate unique key identifier. More...

std::string	GenerateKsid ()
	Generate a new key stream session identifier (ksid). More...

QKDApplicationEntry	GetApplicationConnectionDetails (std::string saeId)
	Get the application connection details. More...

QKDApplicationEntry	GetApplicationConnectionDetailsBySaeIDsAndType (std::string srcSaeId, std::string dstSaeId, QKDApplicationEntry::ConnectionType type)
	Get the application connection details. More...

Ipv4Address	GetDestinationKmsAddress (Ptr< Socket > socket)
	Get the destiantion KMS IP address based on the connected socket. More...

QKDKeyAssociationLinkEntry	GetKeyAssociationById (UUID keyAssociationId)
	Get the key association link details. More...

QKDKeyAssociationLinkEntry	GetKeyAssociationByNodeIds (uint32_t srcNodeId, uint32_t dstNodeId)
	Get the key association link details. More...

QKDKeyAssociationLinkEntry	GetKeyAssociationLinkDetailsByApplicationId (std::string appId)
	Get the key association link details. More...

Ptr< Socket >	GetSendSocketKMS (Ipv4Address kmsDstAddress)
	Obtain the send socket. More...

Ptr< Socket >	GetSocketFromHttp004AppQuery (UUID saeId)
	Lookup the HTTP request and obtain connected socket. More...

void	HandleAccept (Ptr< Socket > s, const Address &from)
	Handle an incoming connection from the application. More...

void	HandleAcceptKMSs (Ptr< Socket > s, const Address &from)
	Handle an incoming connection from the KMS. More...

void	HandleAcceptSDN (Ptr< Socket > s, const Address &from)
	Handle an incoming connection from the SDN. More...

void	HandlePeerClose (Ptr< Socket > socket)
	Handle an connection close from the application. More...

void	HandlePeerCloseKMSs (Ptr< Socket > socket)
	Handle a connection close from the KMS. More...

void	HandlePeerCloseSDN (Ptr< Socket > socket)
	Handle a connection close from the SDN. More...

void	HandlePeerError (Ptr< Socket > socket)
	Handle a connection error from the application. More...

void	HandlePeerErrorKMSs (Ptr< Socket > socket)
	Handle a connection error from the KMS. More...

void	HandlePeerErrorSDN (Ptr< Socket > socket)
	Handle a connection error from the SDN. More...

void	HandleRead (Ptr< Socket > socket)
	Handle a packet received from the application. More...

void	HandleReadKMSs (Ptr< Socket > socket)
	Handle a packet received from the KMS. More...

void	HandleReadSDN (Ptr< Socket > socket)
	Handle a packet received from the SDN. More...

void	Http004AppQuery (UUID saeId, Ptr< Socket > socket)
	Remember the HTTP request received from the application. More...

void	Http004AppQueryComplete (UUID saeId)
	Remove the HTTP request from the list. More...

void	HttpKMSAddQuery (Ipv4Address dstKms, HttpQuery request)
	Remember the HTTP request made to the peer KMS. More...

void	HttpKMSCompleteQuery (Ipv4Address dstKms)
	Remove the HTTP request from the list. More...

RequestType	HttpQueryMethod (Ipv4Address dstKms)
	Map the HTTP response and obtain the request method. More...

void	MonitorAssociations ()
	\breif Monitor the state of the existing key stream sessions. More...

void	NegotiateKeysForAssociation (std::string ksid, uint32_t keyAmount=1024, uint32_t priority=0)
	Add new keys to the key stream session buffer. More...

void	NewAppRequest (std::string ksid)
	Make a NEW_APP request to the peer KMS. More...

void	PacketReceived (const Ptr< Packet > &p, const Address &from, Ptr< Socket > socket)
	Assemble a byte stream from the application to extract the HTTP message. More...

void	PacketReceivedKMSs (const Ptr< Packet > &p, const Address &from, Ptr< Socket > socket)
	Assemble a byte stream from the peer KMS to extract the HTTP message. More...

void	PacketReceivedSDN (const Ptr< Packet > &p, const Address &from, Ptr< Socket > socket)
	Assemble a byte stream from the SDN to extract the HTTP message. More...

std::string	PacketToString (Ptr< Packet > packet)
	Convert the packet to a string. More...

void	PrepareSinkSocket ()
	Prepare the sink socket. More...

void	ProcessAddKeysRequest (HTTPMessage h, Ptr< Socket > socket, std::string ksid)
	Process the FILL request. More...

void	ProcessAddKeysResponse (HTTPMessage header, Ptr< Socket > socket)
	Process the FILL response. More...

void	ProcessCloseRequest (std::string ksid, HTTPMessage header, Ptr< Socket > socket)

void	ProcessGetKey004Request (std::string ksid, HTTPMessage header, Ptr< Socket > socket)

void	ProcessKMSCloseRequest (HTTPMessage header, Ptr< Socket > socket, std::string ksid)
	Process the close request from the peer KMS. More...

void	ProcessKMSCloseResponse (HTTPMessage header, Ptr< Socket > socket)
	Process close response from the peer KMS. More...

void	ProcessNewAppRequest (HTTPMessage header, Ptr< Socket > socket)

void	ProcessNewAppResponse (HTTPMessage header, Ptr< Socket > socket)
	Process the NEW_APP response. More...

void	ProcessOpenConnectRequest (HTTPMessage header, Ptr< Socket > socket)

void	ProcessPacketKMSs (HTTPMessage header, Ptr< Packet > packet, Ptr< Socket > socket)
	Process incoming request at the KM link. More...

void	ProcessPPRequest (HTTPMessage header, Ptr< Packet > packet, Ptr< Socket > socket)
	Process request from the QKD post-processing application. More...

bool	ProcessQoSRequest (QKDApplicationEntry &appConnection, QKDKeyAssociationLinkEntry &keyAssociation, QKDKeyManagerSystemApplication::QoS &inQos, QKDKeyManagerSystemApplication::QoS &outQos, std::string ksid)
	Process the QoS requirements. More...

void	ProcessRegisterRequest (HTTPMessage header, std::string ksid, Ptr< Socket > socket)
	Process the REGISTER request. More...

void	ProcessRegisterResponse (HTTPMessage header, Ptr< Socket > socket)
	Process the REGISTER response. More...

void	ProcessRequest (HTTPMessage header, Ptr< Packet > packet, Ptr< Socket > socket)
	Process incoming requests from the service layer, i.e., QKD applications. More...

void	ProcessRequestKMS (HTTPMessage header, Ptr< Socket > socket)
	Process request from the peer KMS. More...

void	ProcessRequestSDN (HTTPMessage header, Ptr< Packet > packet, Ptr< Socket > socket)
	Process request from the SDN controller. More...

void	ProcessResponseKMS (HTTPMessage header, Ptr< Packet > packet, Ptr< Socket > socket)
	Process response from the peer KMS. More...

void	ProcessResponseSDN (HTTPMessage header, Ptr< Packet > packet, Ptr< Socket > socket)
	Process response from the SDN controller. More...

void	ProcessTransformRequest (HTTPMessage header, Ptr< Socket > socket)
	Process the transform request. More...

void	ProcessTransformResponse (HTTPMessage header, Ptr< Socket > socket)
	Process the transform response. More...

std::vector< std::string >	ProcessUriParams (std::string s)
	Read the URI parameters in a vector. More...

void	PurgeExpiredAssociations ()
	Purge (delete) the expired ETSI 004 key stream sessions based on the QoS - TTL value. More...

void	ReadJsonQos (QKDKeyManagerSystemApplication::QoS &inQos, nlohmann::json jOpenConnectRequest)
	Read the QoS parameters from the JSON OPEN_CONNECT structure. More...

void	RegisterRequest (std::string ksid)
	Send the REGISTER request. More...

void	ReleaseAssociation (std::string ksid, std::string surplusKeyId, uint32_t syncIndex)
	Release the key stream session. More...

uint32_t	ScheduleCheckAssociation (Time t, std::string action, std::string ksid)
	Schedule the next event in the attempt to fill the key stream session buffer. More...

void	SendToSocketPair (Ptr< Socket > socket, Ptr< Packet > packet)
	Send the packet to the pair socket. More...

void	SendToSocketPairKMS (Ptr< Socket > socket, Ptr< Packet > packet)
	Send the packet to the pair socket. More...

void	StartApplication (void)
	Start the KMS Application. More...

void	StopApplication (void)
	Stop the KMS Application. More...

void	TransformKeys (uint32_t keySize, uint32_t keyNumber, UUID slave_SAE_ID)
	Transform a number of keys to a given size. More...

Private Attributes
bool	connectedToSDN
	Is conncted to the SDN controller? More...

std::map< std::string, Association004 >	m_associations004
	The list of active key stream sessions. More...

std::unordered_map< uint64_t, Ptr< Packet >, AddressHash >	m_buffer
	The buffer for the received packets from the applications (TCP segmentation). More...

std::unordered_map< Address, Ptr< Packet >, AddressHash >	m_bufferKMS
	The buffer for the received packets from the peer KMS (TCP segmentation). More...

EventId	m_closeSocketEvent
	The close socket event. More...

uint32_t	m_default_ttl
	The default value of TTL. More...

uint32_t	m_defaultKeySize
	The default key size KMS will deliver if the size was not defined in the request. More...

TracedCallback< const Ipv4Address &, Ptr< const Packet > >	m_dropTrace
	A trace for the dropped packets. More...

std::map< Ipv4Address, uint32_t >	m_flagedIPAdr
	A list of flaged IP addresses. More...

std::multimap< UUID, Ptr< Socket > >	m_http004App
	The list of HTTP requests (without response) set to the application. More...

std::map< Ipv4Address, std::vector< HttpQuery > >	m_httpRequestsQueryKMS
	The list of HTTP request (without response) sent to the peer KMS. More...

TracedCallback< const std::string &, const uint32_t &, const uint32_t & >	m_keyServedETSI004Trace
	A trace for the consumed keys by the ETSI 004 clients. More...

TracedCallback< const std::string &, Ptr< QKDKey > >	m_keyServedETSI014Trace
	A trace for the consumed keys by the ETSI 014 clients. More...

TracedCallback< const uint32_t & >	m_keyServedTraceEmir
	A trace for the consumed keys. More...

uint32_t	m_kms_id
	The KMS identifier. More...

uint32_t	m_kms_key_id
	The counter value to assure generation of the unique key identifiers. More...

Ipv4Address	m_local
	Local address to bind to. More...

uint32_t	m_maliciousBlocking
	Should KMS detect and block malicious requests? More...

uint32_t	m_maxKeyPerRequest
	The maximal number of keys per request application can ask for. More...

DataRate	m_maxKeyRate
	The maximal key rate. More...

uint32_t	m_maxKeySize
	The maximal size of the key application can request. More...

DataRate	m_minKeyRate
	The minimal key rate. More...

uint32_t	m_minKeySize
	The minimal size of the key application can request. More...

TracedCallback< const uint32_t &, const uint32_t & >	m_newKeyGeneratedTrace
	A trace for the generated keys. More...

TracedCallback< const uint32_t & >	m_newKeyGeneratedTraceEmir
	A trace for the generated keys. More...

Ptr< Node >	m_node

std::map< Ptr< Socket >, Ptr< Packet > >	m_packetQueues
	Buffering unsend messages due to the connection problems. More...

std::map< Ptr< Socket >, Ptr< Packet > >	m_packetQueuesToSDN
	Buffering unsend messages due to the connection problems. More...

uint32_t	m_port
	Local port to bind to. More...

TracedCallback< const std::string &, const std::string &, const uint32_t &, const uint32_t &, const uint32_t &, const uint32_t &, const uint32_t & >	m_providedQoS
	A trace for the admitted QoS. More...

double	m_qos_maxrate_threshold
	The maximal rate threshold. More...

Ptr< QKDKMSQueueLogic >	m_queueLogic
	The KMS Queue Logic for the ETSI 004 QoS handling. More...

Ptr< UniformRandomVariable >	m_random
	The uniform random variable. More...

TracedCallback< Ptr< const Packet >, const Address & >	m_rxTrace
	A trace for the received packets from the applications. More...

TracedCallback< Ptr< const Packet >, const Address & >	m_rxTraceKMSs
	A trace for the received packets from the peer KMS. More...

TracedCallback< Ptr< const Packet >, const Address & >	m_rxTraceSDN
	A trace for the received packets from the SDN controller. More...

std::map< uint32_t, EventId >	m_scheduledChecks
	The scheduled events. More...

Address	m_sdnControllerAddress
	The SDN controller address. More...

uint32_t	m_sdnSupportEnabled
	The support for the SDN. More...

Ptr< Socket >	m_sendSocketToSDN
	The send socket to the SDN controller. More...

std::map< std::string, uint32_t >	m_sessionList
	A list of sessions. More...

Ptr< Socket >	m_sinkSocket
	The sink socket. More...

Ptr< Socket >	m_sinkSocketFromSDN
	The sink socket from the SND controller. More...

std::map< Ptr< Socket >, Ptr< Socket > >	m_socketPairs
	The accepted sockets. More...

std::map< Ipv4Address, std::pair< Ptr< Socket >, Ptr< Socket > > >	m_socketPairsKMS
	The accepted sockets for the communication between KMSs. More...

TypeId	m_tid
	The object type identifier. More...

uint32_t	m_totalRx
	Total bytes received. More...

uint32_t	m_totalRxKMSs
	Total bytes sent between KMSs. More...

TracedCallback< Ptr< const Packet > >	m_txTrace
	A trace for the sent packets to the applications. More...

TracedCallback< Ptr< const Packet > >	m_txTraceKMSs
	A trace for the sent packets to the peer KMS. More...

TracedCallback< Ptr< const Packet > >	m_txTraceSDN
	A trace for the sent packets to the SDN controller. More...

Static Private Attributes
static uint32_t	nKMS = 0
	The number of created KMSs. More...

Additional Inherited Members
Protected Attributes inherited from ns3::Application
Ptr< Node >	m_node
	The node that this application is installed on. More...

EventId	m_startEvent
	The event that will fire at m_startTime to start the application. More...

Time	m_startTime
	The simulation time that the application will start. More...

EventId	m_stopEvent
	The event that will fire at m_stopTime to end the application. More...

Time	m_stopTime
	The simulation time that the application will end. More...

Related Functions inherited from ns3::ObjectBase
static TypeId	GetObjectIid ()
	Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. More...

Detailed Description

Definition at line 78 of file qkd-key-manager-system-application.h.

Member Enumeration Documentation

◆ RequestType

enum ns3::QKDKeyManagerSystemApplication::RequestType

Request methods.

Enumerator
NONE
ETSI_QKD_014_GET_STATUS	Integer equivalent = 0.
ETSI_QKD_014_GET_KEY	Integer equivalent = 1.
ETSI_QKD_014_GET_KEY_WITH_KEY_IDS	Integer equivalent = 2.
ETSI_QKD_004_OPEN_CONNECT
ETSI_QKD_004_GET_KEY
ETSI_QKD_004_CLOSE
NEW_APP
REGISTER
FILL
STORE_PP_KEYS
TRANSFORM_KEYS
ETSI_QKD_004_KMS_CLOSE

Definition at line 85 of file qkd-key-manager-system-application.h.

Constructor & Destructor Documentation

◆ QKDKeyManagerSystemApplication()

ns3::QKDKeyManagerSystemApplication::QKDKeyManagerSystemApplication ( )

Constructor.

Definition at line 153 of file qkd-key-manager-system-application.cc.

References connectedToSDN, m_kms_id, m_kms_key_id, m_queueLogic, m_random, m_sdnSupportEnabled, m_totalRx, nKMS, and NS_LOG_FUNCTION.

◆ ~QKDKeyManagerSystemApplication()

ns3::QKDKeyManagerSystemApplication::~QKDKeyManagerSystemApplication ( )

virtual

Destructor.

Definition at line 167 of file qkd-key-manager-system-application.cc.

References NS_LOG_FUNCTION.

Member Function Documentation

◆ AddKeyToAssociationDedicatedStore()

void ns3::QKDKeyManagerSystemApplication::AddKeyToAssociationDedicatedStore	(	std::string	ksid,
		Ptr< QKDKey >	key
	)

private

Add the key to the key stream session buffer.

Parameters

ksid	The key stream identifier.
key	The key.

Definition at line 4124 of file qkd-key-manager-system-application.cc.

References ns3::QKDKeyManagerSystemApplication::ChunkKey::chunkSize, ns3::QKDKeyManagerSystemApplication::ChunkKey::index, ns3::QKDKeyManagerSystemApplication::ChunkKey::key, m_associations004, NS_LOG_DEBUG, NS_LOG_FUNCTION, and ns3::QKDKeyManagerSystemApplication::ChunkKey::ready.

Referenced by ProcessAddKeysRequest(), and ProcessAddKeysResponse().

Here is the caller graph for this function:

◆ AddNewKey()

bool ns3::QKDKeyManagerSystemApplication::AddNewKey	(	Ptr< QKDKey >	key,
		uint32_t	srcNodeId,
		uint32_t	dstNodeId
	)

Add new keys to the QKD buffer.

Parameters

key	The QKD key.
srcNodeId	The source node identifier.
dstNodeId	The destination node identifier.

Definition at line 3891 of file qkd-key-manager-system-application.cc.

Referenced by ProcessRequest().

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◆ AddNewLink() [1/2]

std::string ns3::QKDKeyManagerSystemApplication::AddNewLink	(	uint32_t	srcSaeId,
		uint32_t	dstSaeId,
		Ipv4Address	kmsDstAddress,
		Ptr< QKDBuffer >	srcBuffer
	)

Register a new QKD link, or a pair of post-processing applications.

Parameters

srcSaeId	The source application identifier.
dstSaeId	The destination application identifier.
kmsDstAddress	The destination KMS address.
srcQKDBuffer	The QKD key buffer.

Returns: The key association entry identifier.

Definition at line 3347 of file qkd-key-manager-system-application.cc.

◆ AddNewLink() [2/2]

std::string ns3::QKDKeyManagerSystemApplication::AddNewLink	(	uint32_t	srcSaeId,
		uint32_t	dstSaeId,
		Ipv4Address	kmsDstAddress,
		Ptr< QKDBuffer >	srcBuffer,
		std::string	keyAssociationId
	)

Register a new QKD link, or a pair of post-processing applications.

Parameters

srcSaeId	The source application identifier.
dstSaeId	The destination application identifier.
kmsDstAddress	The destination KMS address.
srcQKDBuffer	The QKD key buffer.
keyAssociationId	The key association identifier.

Returns: The key association entry identifier.

Definition at line 3366 of file qkd-key-manager-system-application.cc.

References ns3::Socket::Bind(), connectedToSDN, ns3::InetSocketAddress::ConvertFrom(), ns3::HTTPMessage::CreateRequest(), ns3::Socket::CreateSocket(), ns3::QKDKeyAssociationLinkEntry::GetId(), ns3::InetSocketAddress::GetIpv4(), GetNode(), ns3::Object::GetObject(), ns3::Packet::GetSize(), ns3::Packet::GetUid(), HandleAcceptKMSs(), HandlePeerCloseKMSs(), HandlePeerErrorKMSs(), HandleReadKMSs(), ns3::Socket::Listen(), m_local, m_packetQueuesToSDN, m_sdnControllerAddress, m_sdnSupportEnabled, m_sendSocketToSDN, m_socketPairsKMS, m_tid, ns3::MakeCallback(), ns3::MakeNullCallback(), NS_ASSERT, NS_LOG_FUNCTION, ns3::Ipv4Address::Print(), ns3::Socket::Send(), ns3::Socket::SetAcceptCallback(), ns3::Socket::SetCloseCallbacks(), ns3::Socket::SetRecvCallback(), ns3::Socket::ShutdownSend(), ns3::UUID::string(), and ns3::HTTPMessage::ToString().

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◆ Base64Decode()

std::string ns3::QKDKeyManagerSystemApplication::Base64Decode ( std::string input )

private

Base64 decoder.

Parameters

input The input data.

Returns: The decoded input.

Definition at line 4235 of file qkd-key-manager-system-application.cc.

◆ Base64Encode()

std::string ns3::QKDKeyManagerSystemApplication::Base64Encode ( std::string input )

private

Base64 encoder.

Parameters

input The input data.

Returns: The Base64 encoded input.

Definition at line 4223 of file qkd-key-manager-system-application.cc.

Referenced by CreateKeyContainer().

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◆ Check014GetKeyRequest()

nlohmann::json ns3::QKDKeyManagerSystemApplication::Check014GetKeyRequest	(	nlohmann::json	request,
		QKDKeyAssociationLinkEntry	conn
	)

private

Validate the request and probe if the KMS can meet the request requirements.

Parameters

request	The JSON payload of the ETSI 014 GET_KEY request.
conn	The connection details.

Returns: The JSON error structure (if any errors).

Definition at line 3812 of file qkd-key-manager-system-application.cc.

References ns3::QKDKeyAssociationLinkEntry::GetId(), GetMaxKeyPerRequest(), ns3::QKDKeyAssociationLinkEntry::GetSourceBuffer(), m_defaultKeySize, m_maxKeySize, m_minKeySize, NS_LOG_FUNCTION, and nlohmann::to_string().

Referenced by ProcessRequest().

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◆ CheckAssociation()

void ns3::QKDKeyManagerSystemApplication::CheckAssociation ( std::string ksid )

private

Check the state of a single key stream session.

Parameters

ksid	The key stream identifier.

Definition at line 3980 of file qkd-key-manager-system-application.cc.

References m_associations004, NegotiateKeysForAssociation(), NS_FATAL_ERROR, NS_LOG_DEBUG, and NS_LOG_FUNCTION.

Referenced by ProcessAddKeysResponse(), ProcessGetKey004Request(), ProcessRegisterRequest(), and ScheduleCheckAssociation().

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◆ CheckDoSAttack()

bool ns3::QKDKeyManagerSystemApplication::CheckDoSAttack	(	HTTPMessage	headerIn,
		Ptr< Socket >	socket
	)

private

Check for the DoS attack.

Parameters

header	The received HTTP message.
socket	The receiving socket.

   ETSI004 APP-KMS functions

Definition at line 1719 of file qkd-key-manager-system-application.cc.

References ns3::InetSocketAddress::ConvertFrom(), ns3::InetSocketAddress::GetIpv4(), ns3::Socket::GetPeerName(), m_flagedIPAdr, m_maliciousBlocking, and NS_LOG_FUNCTION.

Referenced by ProcessGetKey004Request(), and ProcessOpenConnectRequest().

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◆ CheckSessionList()

void ns3::QKDKeyManagerSystemApplication::CheckSessionList ( std::string ksid )

private

Check whether a new OPEN_CONNECT was received before the previously established session expired.

Here we check whether new OPEN_CONNECT was received before the previoulsy established session expired.

If yes, remove the KSID from the m_session_list. If not, incerment the value in m_session_list for a given KSID.

Parameters

ksid	The key stream session identifier.

If yes, we remove KSID from the m_session_list. If not, we incerment value in m_session_list for KSID

Parameters

std::string KSID

Definition at line 1753 of file qkd-key-manager-system-application.cc.

References m_associations004, m_sessionList, NS_LOG_DEBUG, and NS_LOG_FUNCTION.

Referenced by ProcessOpenConnectRequest().

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◆ CheckSocketsKMS()

void ns3::QKDKeyManagerSystemApplication::CheckSocketsKMS ( Ipv4Address dstSaeId )

private

Prepare the send socket to communicate with the peer KMS.

Parameters

dstSaeId The destination KMS IP address.

Definition at line 472 of file qkd-key-manager-system-application.cc.

References ns3::Socket::Bind(), ns3::Socket::Connect(), ConnectionFailedKMSs(), ConnectionSucceededKMSs(), ns3::Socket::CreateSocket(), DataSendKMSs(), GetNode(), ns3::Socket::GetSocketType(), ns3::TcpSocketFactory::GetTypeId(), ns3::UdpSocketFactory::GetTypeId(), m_local, m_socketPairsKMS, ns3::MakeCallback(), ns3::Socket::NS3_SOCK_SEQPACKET, ns3::Socket::NS3_SOCK_STREAM, NS_FATAL_ERROR, NS_LOG_FUNCTION, ns3::Socket::SetConnectCallback(), ns3::Socket::SetDataSentCallback(), and ns3::Socket::ShutdownRecv().

Referenced by HandleAcceptKMSs(), NegotiateKeysForAssociation(), NewAppRequest(), ProcessCloseRequest(), RegisterRequest(), and TransformKeys().

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◆ ConnectionFailed()

void ns3::QKDKeyManagerSystemApplication::ConnectionFailed ( Ptr< Socket > socket )

private

Callback function after the connection to the APP has failed.

Parameters

socket The connected socket.

Definition at line 331 of file qkd-key-manager-system-application.cc.

References NS_LOG_FUNCTION.

Referenced by HandleAccept().

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◆ ConnectionFailedKMSs()

void ns3::QKDKeyManagerSystemApplication::ConnectionFailedKMSs ( Ptr< Socket > socket )

private

Callback function after the connection to the peer KMS has failed.

Parameters

socket The connected socket.

Definition at line 338 of file qkd-key-manager-system-application.cc.

References NS_LOG_FUNCTION.

Referenced by CheckSocketsKMS().

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◆ ConnectionSucceeded()

void ns3::QKDKeyManagerSystemApplication::ConnectionSucceeded ( Ptr< Socket > socket )

private

Callback function after the connection to the APP is complete.

Parameters

socket The connected socket.

Definition at line 304 of file qkd-key-manager-system-application.cc.

References m_packetQueues, m_txTrace, and NS_LOG_FUNCTION.

Referenced by HandleAccept().

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◆ ConnectionSucceededKMSs()

void ns3::QKDKeyManagerSystemApplication::ConnectionSucceededKMSs ( Ptr< Socket > socket )

private

Callback function after the connection to the peer KMS is complete.

Parameters

socket The connected socket.

Definition at line 324 of file qkd-key-manager-system-application.cc.

References NS_LOG_FUNCTION.

Referenced by CheckSocketsKMS().

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◆ ConnectionToSDNFailed()

void ns3::QKDKeyManagerSystemApplication::ConnectionToSDNFailed ( Ptr< Socket > socket )

private

Callback function after the connection to the SDN controller has failed.

Parameters

socket The connected socket.

Definition at line 380 of file qkd-key-manager-system-application.cc.

References NS_LOG_FUNCTION.

Referenced by ConnectToSDNController().

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◆ ConnectionToSDNSucceeded()

void ns3::QKDKeyManagerSystemApplication::ConnectionToSDNSucceeded ( Ptr< Socket > socket )

private

Callback function after the connection to the SDN controller is complete.

Parameters

socket The connected socket.

Definition at line 357 of file qkd-key-manager-system-application.cc.

References connectedToSDN, m_packetQueuesToSDN, m_sendSocketToSDN, NS_LOG_FUNCTION, and ns3::Socket::Send().

Referenced by ConnectToSDNController().

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◆ ConnectToSDNController()

void ns3::QKDKeyManagerSystemApplication::ConnectToSDNController ( )

Connect to the SDN controller.

Definition at line 900 of file qkd-key-manager-system-application.cc.

References ns3::Socket::Bind(), ns3::Socket::Connect(), ConnectionToSDNFailed(), ConnectionToSDNSucceeded(), ns3::InetSocketAddress::ConvertFrom(), ns3::Socket::CreateSocket(), DataToSDNSend(), ns3::Ipv4Address::GetAny(), ns3::InetSocketAddress::GetIpv4(), GetNode(), GetPort(), ns3::InetSocketAddress::GetPort(), ns3::TcpSocketFactory::GetTypeId(), HandleAcceptSDN(), HandlePeerCloseSDN(), HandlePeerErrorSDN(), HandleReadSDN(), ns3::Address::IsInvalid(), ns3::Socket::Listen(), m_local, m_sdnControllerAddress, m_sendSocketToSDN, m_sinkSocket, m_sinkSocketFromSDN, m_tid, ns3::MakeCallback(), ns3::MakeNullCallback(), NS_LOG_FUNCTION, ns3::Socket::SetAcceptCallback(), ns3::Socket::SetCloseCallbacks(), ns3::Socket::SetConnectCallback(), ns3::Socket::SetDataSentCallback(), ns3::Socket::SetRecvCallback(), ns3::Socket::ShutdownRecv(), and ns3::Socket::ShutdownSend().

Referenced by StartApplication().

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◆ CreateKeyContainer()

nlohmann::json ns3::QKDKeyManagerSystemApplication::CreateKeyContainer ( std::vector< Ptr< QKDKey >> keys )

private

Create the key container data structure.

Parameters

keys	The vector QKD keys to supply.

Returns: The JSON data structure for the key container.

Definition at line 3944 of file qkd-key-manager-system-application.cc.

References Base64Encode(), GetId(), and NS_LOG_FUNCTION.

Referenced by ProcessRequest().

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◆ CreateNew004Association()

void ns3::QKDKeyManagerSystemApplication::CreateNew004Association	(	std::string	srcSaeId,
		std::string	dstSaeId,
		QKDKeyManagerSystemApplication::QoS &	inQos,
		Ipv4Address	dstKms,
		std::string &	ksid,
		std::string	appConnectionId
	)

private

Create a new key stream session.

Parameters

srcSaeId	The source application identifier
dstSaeId	The destination application identifier.
inQos	The Quality of Service details.
dstKms	The destination KMS IP address.
ksid	The key stream identifier.

Returns: The key stream identifier.

Input ksid can be empty if it is not predefined. In that case a new ksid is generated for this new association and returned from the function.

Definition at line 4287 of file qkd-key-manager-system-application.cc.

Referenced by ProcessNewAppRequest(), and ProcessOpenConnectRequest().

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◆ DataSend()

void ns3::QKDKeyManagerSystemApplication::DataSend	(	Ptr< Socket >	,
		uint32_t
	)

private

Callback function for the data sent.

Parameters

The	connected socket.
The	amount of data sent.

Definition at line 345 of file qkd-key-manager-system-application.cc.

References NS_LOG_FUNCTION.

Referenced by HandleAccept().

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◆ DataSendKMSs()

void ns3::QKDKeyManagerSystemApplication::DataSendKMSs	(	Ptr< Socket >	,
		uint32_t
	)

private

Callback function for the data sent to the peer KMS.

Parameters

The	connected socket.
The	amount of data sent.

Definition at line 351 of file qkd-key-manager-system-application.cc.

References NS_LOG_FUNCTION.

Referenced by CheckSocketsKMS().

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◆ DataToSDNSend()

void ns3::QKDKeyManagerSystemApplication::DataToSDNSend	(	Ptr< Socket >	,
		uint32_t
	)

private

Callback function for the data sent to the SDN controller.

Parameters

The	connected socket.
The	amount of data sent.

Definition at line 387 of file qkd-key-manager-system-application.cc.

References NS_LOG_FUNCTION.

Referenced by ConnectToSDNController().

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◆ DoDispose()

void ns3::QKDKeyManagerSystemApplication::DoDispose ( void )

protectedvirtual

Destructor implementation.

This method is called by Dispose() or by the Object's destructor, whichever comes first.

Subclasses are expected to implement their real destruction code in an overridden version of this method and chain up to their parent's implementation once they are done. i.e, for simplicity, the destructor of every subclass should be empty and its content should be moved to the associated DoDispose() method.

It is safe to call GetObject() from within this method.

Reimplemented from ns3::Object.

Definition at line 216 of file qkd-key-manager-system-application.cc.

References ns3::Application::DoDispose(), m_sinkSocket, m_socketPairs, and NS_LOG_FUNCTION.

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◆ FetchRequestType()

QKDKeyManagerSystemApplication::RequestType ns3::QKDKeyManagerSystemApplication::FetchRequestType ( std::string s )

private

Read the request method from the request URI.

Parameters

s	The HTTP request URI.

Returns: The request method.

Definition at line 3283 of file qkd-key-manager-system-application.cc.

References ETSI_QKD_004_CLOSE, ETSI_QKD_004_GET_KEY, ETSI_QKD_004_KMS_CLOSE, ETSI_QKD_004_OPEN_CONNECT, ETSI_QKD_014_GET_KEY, ETSI_QKD_014_GET_KEY_WITH_KEY_IDS, ETSI_QKD_014_GET_STATUS, FILL, NEW_APP, NONE, NS_FATAL_ERROR, NS_LOG_FUNCTION, REGISTER, STORE_PP_KEYS, and TRANSFORM_KEYS.

Referenced by ProcessRequest(), and ProcessRequestKMS().

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◆ GenerateKeyId()

std::string ns3::QKDKeyManagerSystemApplication::GenerateKeyId ( )

private

Generate unique key identifier.

Returns: The unique key identifier.

Definition at line 4530 of file qkd-key-manager-system-application.cc.

References NS_LOG_FUNCTION, ns3::UUID::Random(), and ns3::UUID::string().

Referenced by ProcessCloseRequest(), and TransformKeys().

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◆ GenerateKsid()

std::string ns3::QKDKeyManagerSystemApplication::GenerateKsid ( )

private

Generate a new key stream session identifier (ksid).

Returns: The key stream identifier.

   KMS 004 Association operations, monitoring

Definition at line 3968 of file qkd-key-manager-system-application.cc.

References NS_LOG_FUNCTION, ns3::UUID::Random(), and ns3::UUID::string().

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◆ GetAcceptedSockets()

std::map< Ptr< Socket >, Ptr< Socket > > ns3::QKDKeyManagerSystemApplication::GetAcceptedSockets ( void ) const

Get the list of all the accepted sockets.

Returns: The list of accepted sockets.

Definition at line 185 of file qkd-key-manager-system-application.cc.

References m_socketPairs, and NS_LOG_FUNCTION.

◆ GetAddress()

Ipv4Address ns3::QKDKeyManagerSystemApplication::GetAddress ( )

inline

Get the local IP address.

Returns: The local IP address.

Definition at line 267 of file qkd-key-manager-system-application.h.

References m_local.

Referenced by ProcessRequest().

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◆ GetApplicationConnectionDetails()

QKDApplicationEntry ns3::QKDKeyManagerSystemApplication::GetApplicationConnectionDetails ( std::string saeId )

private

Get the application connection details.

Parameters

saeId The application identifier.

Returns: The QKD application connection details.

Definition at line 3713 of file qkd-key-manager-system-application.cc.

References GetNode(), ns3::Object::GetObject(), NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by NegotiateKeysForAssociation(), ProcessAddKeysRequest(), ProcessAddKeysResponse(), ProcessCloseRequest(), ProcessGetKey004Request(), ProcessNewAppRequest(), ProcessNewAppResponse(), ProcessRequest(), ProcessTransformRequest(), ProcessTransformResponse(), ReleaseAssociation(), and TransformKeys().

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◆ GetApplicationConnectionDetailsBySaeIDsAndType()

QKDApplicationEntry ns3::QKDKeyManagerSystemApplication::GetApplicationConnectionDetailsBySaeIDsAndType	(	std::string	srcSaeId,
		std::string	dstSaeId,
		QKDApplicationEntry::ConnectionType	type
	)

private

Get the application connection details.

Parameters

srcSaeId	The source application identifier.
dstSaeId	The destination application identifier.
type	The connection type.

Definition at line 3686 of file qkd-key-manager-system-application.cc.

References ns3::QKDApplicationEntry::GetId(), GetNode(), ns3::Object::GetObject(), NS_ASSERT, NS_LOG_FUNCTION, and check-style-clang-format::type.

Referenced by ProcessOpenConnectRequest().

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◆ GetDestinationKmsAddress()

Ipv4Address ns3::QKDKeyManagerSystemApplication::GetDestinationKmsAddress ( Ptr< Socket > socket )

private

Get the destiantion KMS IP address based on the connected socket.

Parameters

socket The connected socket.

Returns: The KMS IP address.

Definition at line 3260 of file qkd-key-manager-system-application.cc.

References m_socketPairsKMS, and NS_LOG_FUNCTION.

Referenced by ProcessAddKeysResponse(), ProcessKMSCloseResponse(), ProcessNewAppResponse(), ProcessRegisterResponse(), ProcessResponseKMS(), and ProcessTransformResponse().

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◆ GetId()

uint32_t ns3::QKDKeyManagerSystemApplication::GetId ( void )

Get the KMS identifier.

Returns: The KMS identifier.

Definition at line 173 of file qkd-key-manager-system-application.cc.

References m_kms_id.

Referenced by CreateKeyContainer().

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◆ GetKeyAssociationById()

QKDKeyAssociationLinkEntry ns3::QKDKeyManagerSystemApplication::GetKeyAssociationById ( UUID keyAssociationId )

private

Get the key association link details.

Parameters

keyAssociationId The key association identifier.

Returns: The key association link details.

Definition at line 3767 of file qkd-key-manager-system-application.cc.

References GetNode(), ns3::Object::GetObject(), NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by ProcessResponseSDN(), RegisterApplicationEntry(), and SendQKDLinkStatusToSDN().

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◆ GetKeyAssociationByNodeIds()

QKDKeyAssociationLinkEntry ns3::QKDKeyManagerSystemApplication::GetKeyAssociationByNodeIds	(	uint32_t	srcNodeId,
		uint32_t	dstNodeId
	)

private

Get the key association link details.

Parameters

srcNodeId	The source node identifier.
dstNodeId	The destination node identifier.

Returns: The key association link details.

Definition at line 3751 of file qkd-key-manager-system-application.cc.

References GetNode(), ns3::Object::GetObject(), NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by AddNewKey().

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◆ GetKeyAssociationLinkDetailsByApplicationId()

QKDKeyAssociationLinkEntry ns3::QKDKeyManagerSystemApplication::GetKeyAssociationLinkDetailsByApplicationId ( std::string appId )

private

Get the key association link details.

Parameters

appId The application identifier.

Returns: The key association link details.

Definition at line 3733 of file qkd-key-manager-system-application.cc.

References GetNode(), ns3::Object::GetObject(), NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by NegotiateKeysForAssociation(), ProcessAddKeysRequest(), ProcessAddKeysResponse(), ProcessCloseRequest(), ProcessGetKey004Request(), ProcessNewAppResponse(), ProcessOpenConnectRequest(), ProcessRequest(), ProcessTransformRequest(), ProcessTransformResponse(), ReleaseAssociation(), and TransformKeys().

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◆ GetMaxKeyPerRequest()

uint32_t ns3::QKDKeyManagerSystemApplication::GetMaxKeyPerRequest ( )

Get maximum number of keys that can be supplied via a single response (ETSI QKD 014).

Returns: The number of keys.

Definition at line 3278 of file qkd-key-manager-system-application.cc.

References m_maxKeyPerRequest.

Referenced by Check014GetKeyRequest(), and ProcessRequest().

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◆ GetNode()

Ptr< Node > ns3::QKDKeyManagerSystemApplication::GetNode ( )

Get the node.

Returns: The node

Definition at line 3795 of file qkd-key-manager-system-application.cc.

References m_node.

Referenced by AddNewLink(), CheckSocketsKMS(), ConnectToSDNController(), GetApplicationConnectionDetails(), GetApplicationConnectionDetailsBySaeIDsAndType(), GetKeyAssociationById(), GetKeyAssociationByNodeIds(), GetKeyAssociationLinkDetailsByApplicationId(), HandleAccept(), PrepareSinkSocket(), ProcessRequest(), RegisterApplicationEntry(), and SaveKeyAssociation().

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◆ GetPort()

uint32_t ns3::QKDKeyManagerSystemApplication::GetPort ( )

inline

Get the local port.

Returns: The port number.

Definition at line 283 of file qkd-key-manager-system-application.h.

References m_port.

Referenced by ConnectToSDNController(), HandleAccept(), HandleAcceptKMSs(), and HandleAcceptSDN().

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◆ GetSendSocketKMS()

Ptr< Socket > ns3::QKDKeyManagerSystemApplication::GetSendSocketKMS ( Ipv4Address kmsDstAddress )

private

Obtain the send socket.

Parameters

kmsDstAddress The destination KMS IP address.

Returns: The send socket.

Definition at line 531 of file qkd-key-manager-system-application.cc.

References m_socketPairsKMS, NS_ASSERT, NS_FATAL_ERROR, and NS_LOG_FUNCTION.

Referenced by NegotiateKeysForAssociation(), NewAppRequest(), ProcessCloseRequest(), RegisterRequest(), and TransformKeys().

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◆ GetSocket()

Ptr< Socket > ns3::QKDKeyManagerSystemApplication::GetSocket ( void ) const

Get the sink socket.

Returns: The sink socket.

   SOCKET functions

Definition at line 202 of file qkd-key-manager-system-application.cc.

References m_sinkSocket, and NS_LOG_FUNCTION.

◆ GetSocketFromHttp004AppQuery()

Ptr< Socket > ns3::QKDKeyManagerSystemApplication::GetSocketFromHttp004AppQuery ( UUID saeId )

private

Lookup the HTTP request and obtain connected socket.

Parameters

saeId The application identifier.

Returns: The connected socket.

Definition at line 3244 of file qkd-key-manager-system-application.cc.

References NS_LOG_FUNCTION.

Referenced by ProcessNewAppResponse().

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◆ GetTotalRx()

uint32_t ns3::QKDKeyManagerSystemApplication::GetTotalRx ( ) const

Get the total amount of received bytes.

Returns: The total amount of bytes.

Definition at line 178 of file qkd-key-manager-system-application.cc.

References m_totalRx, and NS_LOG_FUNCTION.

◆ GetTypeId()

TypeId ns3::QKDKeyManagerSystemApplication::GetTypeId ( void )

static

Get the type ID.

Returns: The object TypeId.

Definition at line 49 of file qkd-key-manager-system-application.cc.

References ns3::TcpSocketFactory::GetTypeId(), m_default_ttl, m_defaultKeySize, m_dropTrace, m_keyServedETSI004Trace, m_keyServedETSI014Trace, m_keyServedTraceEmir, m_local, m_maliciousBlocking, m_maxKeyPerRequest, m_maxKeyRate, m_maxKeySize, m_minKeyRate, m_minKeySize, m_newKeyGeneratedTrace, m_newKeyGeneratedTraceEmir, m_providedQoS, m_qos_maxrate_threshold, m_rxTrace, m_rxTraceKMSs, m_tid, m_txTrace, m_txTraceKMSs, ns3::MakeDoubleAccessor(), ns3::MakeTraceSourceAccessor(), ns3::MakeTypeIdAccessor(), ns3::MakeTypeIdChecker(), ns3::MakeUintegerAccessor(), and ns3::TypeId::SetParent().

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◆ HandleAccept()

void ns3::QKDKeyManagerSystemApplication::HandleAccept	(	Ptr< Socket >	s,
		const Address &	from
	)

private

Handle an incoming connection from the application.

Parameters

s	The incoming connection socket.
from	The address the connection is from.

Definition at line 225 of file qkd-key-manager-system-application.cc.

References ns3::Socket::Bind(), ns3::Socket::Connect(), ConnectionFailed(), ConnectionSucceeded(), ns3::InetSocketAddress::ConvertFrom(), ns3::Socket::CreateSocket(), DataSend(), GetNode(), GetPort(), ns3::Socket::GetSocketType(), ns3::TcpSocketFactory::GetTypeId(), ns3::UdpSocketFactory::GetTypeId(), HandleRead(), m_socketPairs, ns3::MakeCallback(), ns3::Socket::NS3_SOCK_SEQPACKET, ns3::Socket::NS3_SOCK_STREAM, NS_LOG_FUNCTION, ns3::Socket::SetConnectCallback(), ns3::Socket::SetDataSentCallback(), ns3::Socket::SetRecvCallback(), and ns3::Socket::ShutdownRecv().

Referenced by PrepareSinkSocket().

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◆ HandleAcceptKMSs()

void ns3::QKDKeyManagerSystemApplication::HandleAcceptKMSs	(	Ptr< Socket >	s,
		const Address &	from
	)

private

Handle an incoming connection from the KMS.

Parameters

s	The incoming connection socket.
from	The address the connection is from.

Definition at line 268 of file qkd-key-manager-system-application.cc.

References CheckSocketsKMS(), ns3::InetSocketAddress::ConvertFrom(), ns3::InetSocketAddress::GetIpv4(), GetPort(), HandleReadKMSs(), m_socketPairsKMS, ns3::MakeCallback(), NS_LOG_FUNCTION, and ns3::Socket::SetRecvCallback().

Referenced by AddNewLink().

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◆ HandleAcceptSDN()

void ns3::QKDKeyManagerSystemApplication::HandleAcceptSDN	(	Ptr< Socket >	s,
		const Address &	from
	)

private

Handle an incoming connection from the SDN.

Parameters

s	The incoming connection socket.
from	The address the connection is from.

Definition at line 290 of file qkd-key-manager-system-application.cc.

References ns3::InetSocketAddress::ConvertFrom(), GetPort(), HandleReadSDN(), ns3::MakeCallback(), NS_LOG_FUNCTION, and ns3::Socket::SetRecvCallback().

Referenced by ConnectToSDNController().

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◆ HandlePeerClose()

void ns3::QKDKeyManagerSystemApplication::HandlePeerClose ( Ptr< Socket > socket )

private

Handle an connection close from the application.

Parameters

socket The connected socket.

Definition at line 393 of file qkd-key-manager-system-application.cc.

References NS_LOG_FUNCTION.

Referenced by PrepareSinkSocket().

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◆ HandlePeerCloseKMSs()

void ns3::QKDKeyManagerSystemApplication::HandlePeerCloseKMSs ( Ptr< Socket > socket )

private

Handle a connection close from the KMS.

Parameters

socket The connected socket.

Definition at line 399 of file qkd-key-manager-system-application.cc.

References NS_LOG_FUNCTION.

Referenced by AddNewLink().

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◆ HandlePeerCloseSDN()

void ns3::QKDKeyManagerSystemApplication::HandlePeerCloseSDN ( Ptr< Socket > socket )

private

Handle a connection close from the SDN.

Parameters

socket The connected socket.

Definition at line 405 of file qkd-key-manager-system-application.cc.

References NS_LOG_FUNCTION.

Referenced by ConnectToSDNController().

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◆ HandlePeerError()

void ns3::QKDKeyManagerSystemApplication::HandlePeerError ( Ptr< Socket > socket )

private

Handle a connection error from the application.

Parameters

socket The connected socket.

Definition at line 411 of file qkd-key-manager-system-application.cc.

References NS_LOG_FUNCTION.

Referenced by PrepareSinkSocket().

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◆ HandlePeerErrorKMSs()

void ns3::QKDKeyManagerSystemApplication::HandlePeerErrorKMSs ( Ptr< Socket > socket )

private

Handle a connection error from the KMS.

Parameters

socket The connected socket.

Definition at line 417 of file qkd-key-manager-system-application.cc.

References NS_LOG_FUNCTION.

Referenced by AddNewLink().

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◆ HandlePeerErrorSDN()

void ns3::QKDKeyManagerSystemApplication::HandlePeerErrorSDN ( Ptr< Socket > socket )

private

Handle a connection error from the SDN.

Parameters

socket The connected socket.

Definition at line 423 of file qkd-key-manager-system-application.cc.

References NS_LOG_FUNCTION.

Referenced by ConnectToSDNController().

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◆ HandleRead()

void ns3::QKDKeyManagerSystemApplication::HandleRead ( Ptr< Socket > socket )

private

Handle a packet received from the application.

Parameters

socket The receiving socket.

Definition at line 557 of file qkd-key-manager-system-application.cc.

References ns3::InetSocketAddress::ConvertFrom(), ns3::InetSocketAddress::GetIpv4(), ns3::InetSocketAddress::GetPort(), ns3::Packet::GetSize(), ns3::Packet::GetUid(), ns3::InetSocketAddress::IsMatchingType(), m_rxTrace, m_totalRx, ns3::Simulator::Now(), NS_LOG_FUNCTION, PacketReceived(), and ns3::Socket::RecvFrom().

Referenced by HandleAccept(), and PrepareSinkSocket().

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◆ HandleReadKMSs()

void ns3::QKDKeyManagerSystemApplication::HandleReadKMSs ( Ptr< Socket > socket )

private

Handle a packet received from the KMS.

Parameters

socket The receiving socket.

Definition at line 588 of file qkd-key-manager-system-application.cc.

References ns3::InetSocketAddress::ConvertFrom(), ns3::InetSocketAddress::GetIpv4(), ns3::InetSocketAddress::GetPort(), ns3::Packet::GetSize(), ns3::Packet::GetUid(), ns3::InetSocketAddress::IsMatchingType(), m_rxTraceKMSs, m_totalRx, m_totalRxKMSs, ns3::Simulator::Now(), NS_LOG_FUNCTION, PacketReceivedKMSs(), and ns3::Socket::RecvFrom().

Referenced by AddNewLink(), and HandleAcceptKMSs().

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◆ HandleReadSDN()

void ns3::QKDKeyManagerSystemApplication::HandleReadSDN ( Ptr< Socket > socket )

private

Handle a packet received from the SDN.

Parameters

socket The receiving socket.

Definition at line 621 of file qkd-key-manager-system-application.cc.

References ns3::InetSocketAddress::ConvertFrom(), ns3::InetSocketAddress::GetIpv4(), ns3::InetSocketAddress::GetPort(), ns3::Packet::GetSize(), ns3::Packet::GetUid(), ns3::InetSocketAddress::IsMatchingType(), m_rxTraceSDN, m_totalRx, m_totalRxKMSs, ns3::Simulator::Now(), NS_LOG_FUNCTION, PacketReceivedSDN(), and ns3::Socket::RecvFrom().

Referenced by ConnectToSDNController(), and HandleAcceptSDN().

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◆ Http004AppQuery()

void ns3::QKDKeyManagerSystemApplication::Http004AppQuery	(	UUID	saeId,
		Ptr< Socket >	socket
	)

private

Remember the HTTP request received from the application.

Parameters

saeId	The application identifier.
socket	The receiving socket.

Definition at line 3223 of file qkd-key-manager-system-application.cc.

References m_http004App, and NS_LOG_FUNCTION.

Referenced by ProcessOpenConnectRequest().

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◆ Http004AppQueryComplete()

void ns3::QKDKeyManagerSystemApplication::Http004AppQueryComplete ( UUID saeId )

private

Remove the HTTP request from the list.

Parameters

saeId The application identifier.

Definition at line 3230 of file qkd-key-manager-system-application.cc.

References m_http004App, and NS_LOG_FUNCTION.

Referenced by ProcessNewAppResponse().

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◆ HttpKMSAddQuery()

void ns3::QKDKeyManagerSystemApplication::HttpKMSAddQuery	(	Ipv4Address	dstKms,
		HttpQuery	request
	)

private

Remember the HTTP request made to the peer KMS.

Parameters

dstKms	The destination KMS IP address.
request	The HTTP request details.

   HTTP handling

Definition at line 3185 of file qkd-key-manager-system-application.cc.

References m_httpRequestsQueryKMS, and NS_LOG_FUNCTION.

Referenced by NegotiateKeysForAssociation(), NewAppRequest(), ProcessCloseRequest(), RegisterRequest(), and TransformKeys().

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◆ HttpKMSCompleteQuery()

void ns3::QKDKeyManagerSystemApplication::HttpKMSCompleteQuery ( Ipv4Address dstKms )

private

Remove the HTTP request from the list.

Parameters

dstKms The destination KMS IP address.

Definition at line 3196 of file qkd-key-manager-system-application.cc.

References m_httpRequestsQueryKMS, NS_FATAL_ERROR, and NS_LOG_FUNCTION.

Referenced by ProcessAddKeysResponse(), ProcessKMSCloseResponse(), ProcessNewAppResponse(), ProcessRegisterResponse(), and ProcessTransformResponse().

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◆ HttpQueryMethod()

QKDKeyManagerSystemApplication::RequestType ns3::QKDKeyManagerSystemApplication::HttpQueryMethod ( Ipv4Address dstKms )

private

Map the HTTP response and obtain the request method.

Parameters

dstKms The destination KMS IP address.

Returns: The request method.

Definition at line 3210 of file qkd-key-manager-system-application.cc.

References m_httpRequestsQueryKMS, NONE, NS_FATAL_ERROR, and NS_LOG_FUNCTION.

Referenced by ProcessResponseKMS().

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◆ MonitorAssociations()

void ns3::QKDKeyManagerSystemApplication::MonitorAssociations ( )

private

\breif Monitor the state of the existing key stream sessions.

◆ NegotiateKeysForAssociation()

void ns3::QKDKeyManagerSystemApplication::NegotiateKeysForAssociation	(	std::string	ksid,
		uint32_t	keyAmount = `1024`,
		uint32_t	priority = `0`
	)

private

Add new keys to the key stream session buffer.

Parameters

ksid	The key stream identifier.
keyAmount	The minimal amount of key material in bits to be assigned to the buffer (1024 bits as default).
priority	The priority of the application (0 as default). Defines whether to mantain the key association after keys are depleted.

Definition at line 4033 of file qkd-key-manager-system-application.cc.

References CheckSocketsKMS(), ns3::HTTPMessage::CreateRequest(), ns3::QKDKeyManagerSystemApplication::HttpQuery::destination_sae, FILL, GetApplicationConnectionDetails(), ns3::QKDApplicationEntry::GetId(), GetKeyAssociationLinkDetailsByApplicationId(), GetSendSocketKMS(), ns3::Packet::GetSize(), ns3::QKDKeyAssociationLinkEntry::GetSourceBuffer(), ns3::Packet::GetUid(), HttpKMSAddQuery(), ns3::QKDApplicationEntry::IsValid(), ns3::QKDKeyAssociationLinkEntry::IsValid(), ns3::QKDKeyManagerSystemApplication::HttpQuery::ksid, m_associations004, ns3::QKDKeyManagerSystemApplication::HttpQuery::method_type, NS_ASSERT, NS_FATAL_ERROR, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::Ipv4Address::Print(), ns3::QKDApplicationEntry::PrintRegistryInfo(), ns3::QKDKeyAssociationLinkEntry::PrintRegistryInfo(), PurgeExpiredAssociations(), ScheduleCheckAssociation(), ns3::Socket::Send(), ns3::UUID::string(), and ns3::HTTPMessage::ToString().

Referenced by CheckAssociation().

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◆ NewAppRequest()

void ns3::QKDKeyManagerSystemApplication::NewAppRequest ( std::string ksid )

private

Make a NEW_APP request to the peer KMS.

Parameters

ksid	The key stream identifier.

   KMS-KMS functions

Definition at line 2181 of file qkd-key-manager-system-application.cc.

References CheckSocketsKMS(), ns3::HTTPMessage::CreateRequest(), ns3::QKDKeyManagerSystemApplication::HttpQuery::destination_sae, GetSendSocketKMS(), HttpKMSAddQuery(), ns3::QKDKeyManagerSystemApplication::HttpQuery::ksid, m_associations004, ns3::QKDKeyManagerSystemApplication::HttpQuery::method_type, NS_ASSERT, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::Socket::Send(), ns3::QKDKeyManagerSystemApplication::HttpQuery::source_sae, and ns3::HTTPMessage::ToString().

Referenced by ProcessOpenConnectRequest().

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◆ PacketReceived()

void ns3::QKDKeyManagerSystemApplication::PacketReceived	(	const Ptr< Packet > &	p,
		const Address &	from,
		Ptr< Socket >	socket
	)

private

Assemble a byte stream from the application to extract the HTTP message.

Parameters

p	The received packet.
from	The packet origin address.
socket	The receiving socket.

Definition at line 654 of file qkd-key-manager-system-application.cc.

References ns3::Packet::AddAtEnd(), ns3::Packet::CopyData(), ns3::Packet::CreateFragment(), ns3::HTTPMessage::GetSize(), ns3::Packet::GetSize(), ns3::HTTPMessage::GetStatusMessage(), ns3::Packet::GetUid(), ns3::HTTPMessage::IsFragmented(), m_bufferKMS, NS_LOG_DEBUG, NS_LOG_FUNCTION, check-style-clang-format::parser, ProcessRequest(), ns3::Packet::RemoveAtStart(), ns3::HTTPMessage::ToString(), and ns3::Packet::ToString().

Referenced by HandleRead().

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◆ PacketReceivedKMSs()

void ns3::QKDKeyManagerSystemApplication::PacketReceivedKMSs	(	const Ptr< Packet > &	p,
		const Address &	from,
		Ptr< Socket >	socket
	)

private

Assemble a byte stream from the peer KMS to extract the HTTP message.

Parameters

p	The received packet.
from	The packet origin address.
socket	The receiving socket.

Definition at line 718 of file qkd-key-manager-system-application.cc.

References ns3::Packet::AddAtEnd(), ns3::Packet::CopyData(), ns3::Packet::CreateFragment(), ns3::HTTPMessage::GetSize(), ns3::Packet::GetSize(), ns3::HTTPMessage::GetStatusMessage(), ns3::Packet::GetUid(), ns3::HTTPMessage::IsFragmented(), m_bufferKMS, NS_LOG_DEBUG, NS_LOG_FUNCTION, check-style-clang-format::parser, ProcessPacketKMSs(), ns3::Packet::RemoveAtStart(), ns3::HTTPMessage::ToString(), and ns3::Packet::ToString().

Referenced by HandleReadKMSs().

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◆ PacketReceivedSDN()

void ns3::QKDKeyManagerSystemApplication::PacketReceivedSDN	(	const Ptr< Packet > &	p,
		const Address &	from,
		Ptr< Socket >	socket
	)

private

Assemble a byte stream from the SDN to extract the HTTP message.

Parameters

p	The received packet.
from	The packet origin address.
socket	The receiving socket.

Definition at line 782 of file qkd-key-manager-system-application.cc.

References ns3::Packet::AddAtEnd(), ns3::Packet::CopyData(), ns3::Packet::CreateFragment(), ns3::HTTPMessage::GetSize(), ns3::Packet::GetSize(), ns3::HTTPMessage::GetStatusMessage(), ns3::Packet::GetUid(), ns3::HTTPMessage::GetUri(), ns3::HTTPMessage::IsFragmented(), m_bufferKMS, NS_LOG_DEBUG, NS_LOG_FUNCTION, check-style-clang-format::parser, ProcessRequestSDN(), ProcessResponseSDN(), ns3::Packet::RemoveAtStart(), ns3::HTTPMessage::ToString(), and ns3::Packet::ToString().

Referenced by HandleReadSDN().

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◆ PacketToString()

std::string ns3::QKDKeyManagerSystemApplication::PacketToString ( Ptr< Packet > packet )

private

Convert the packet to a string.

Parameters

packet The packet.

Returns: The packet content in the string format.

◆ PrepareSinkSocket()

void ns3::QKDKeyManagerSystemApplication::PrepareSinkSocket ( void )

private

Prepare the sink socket.

Definition at line 872 of file qkd-key-manager-system-application.cc.

References ns3::Socket::Bind(), ns3::Socket::CreateSocket(), GetNode(), HandleAccept(), HandlePeerClose(), HandlePeerError(), HandleRead(), ns3::Socket::Listen(), m_local, m_port, m_sinkSocket, m_tid, ns3::MakeCallback(), ns3::MakeNullCallback(), NS_LOG_FUNCTION, ns3::Socket::SetAcceptCallback(), ns3::Socket::SetCloseCallbacks(), ns3::Socket::SetRecvCallback(), and ns3::Socket::ShutdownSend().

Referenced by StartApplication().

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◆ ProcessAddKeysRequest()

void ns3::QKDKeyManagerSystemApplication::ProcessAddKeysRequest	(	HTTPMessage	h,
		Ptr< Socket >	socket,
		std::string	ksid
	)

private

Process the FILL request.

Parameters

h	The received HTTP message.
socket	The receiving socket.
ksid	The key stream session identifier.

The KMS processes the proposal of keys to be assigned to the key stream session identifier with the given KSID. The proposal is issued by the initiating KMS, the one that serves the sender application.

Definition at line 2486 of file qkd-key-manager-system-application.cc.

References AddKeyToAssociationDedicatedStore(), ns3::HTTPMessage::CreateResponse(), GetApplicationConnectionDetails(), ns3::QKDApplicationEntry::GetId(), GetKeyAssociationLinkDetailsByApplicationId(), ns3::HTTPMessage::GetMessageBodyString(), ns3::Packet::GetSize(), ns3::QKDKeyAssociationLinkEntry::GetSourceBuffer(), ns3::Packet::GetUid(), ns3::HTTPMessage::GetUri(), ns3::QKDApplicationEntry::IsValid(), ns3::QKDKeyAssociationLinkEntry::IsValid(), m_associations004, NS_ASSERT, NS_FATAL_ERROR, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::QKDApplicationEntry::PrintRegistryInfo(), ns3::QKDKeyAssociationLinkEntry::PrintRegistryInfo(), ns3::QKDKey::READY, SendToSocketPair(), SendToSocketPairKMS(), ns3::UUID::string(), and ns3::HTTPMessage::ToString().

Referenced by ProcessRequestKMS().

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◆ ProcessAddKeysResponse()

void ns3::QKDKeyManagerSystemApplication::ProcessAddKeysResponse	(	HTTPMessage	header,
		Ptr< Socket >	socket
	)

private

Process the FILL response.

Parameters

header	The received HTTP message.
socket	The receiving socket.

Process the response of the FILL request. The KMS assignes QKD keys that have been accepted by the peer KMS, to the key stream session.

Definition at line 2575 of file qkd-key-manager-system-application.cc.

References AddKeyToAssociationDedicatedStore(), CheckAssociation(), GetApplicationConnectionDetails(), GetDestinationKmsAddress(), ns3::QKDApplicationEntry::GetId(), GetKeyAssociationLinkDetailsByApplicationId(), ns3::HTTPMessage::GetMessageBodyString(), ns3::QKDKeyAssociationLinkEntry::GetSourceBuffer(), ns3::HTTPMessage::GetStatusCode(), HttpKMSCompleteQuery(), ns3::QKDApplicationEntry::IsValid(), ns3::QKDKeyAssociationLinkEntry::IsValid(), m_associations004, m_httpRequestsQueryKMS, NS_ASSERT, NS_FATAL_ERROR, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::HTTPMessage::Ok, ns3::QKDApplicationEntry::PrintRegistryInfo(), ns3::QKDKeyAssociationLinkEntry::PrintRegistryInfo(), and ns3::UUID::string().

Referenced by ProcessResponseKMS().

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◆ ProcessCloseRequest()

void ns3::QKDKeyManagerSystemApplication::ProcessCloseRequest	(	std::string	ksid,
		HTTPMessage	header,
		Ptr< Socket >	socket
	)

private

Definition at line 2111 of file qkd-key-manager-system-application.cc.

References CheckSocketsKMS(), ns3::HTTPMessage::CreateRequest(), ETSI_QKD_004_KMS_CLOSE, GenerateKeyId(), GetApplicationConnectionDetails(), ns3::QKDApplicationEntry::GetId(), GetKeyAssociationLinkDetailsByApplicationId(), GetSendSocketKMS(), ns3::Packet::GetSize(), ns3::Packet::GetUid(), HttpKMSAddQuery(), ns3::QKDApplicationEntry::IsValid(), ns3::QKDKeyAssociationLinkEntry::IsValid(), ns3::QKDKeyManagerSystemApplication::HttpQuery::ksid, m_associations004, ns3::QKDKeyManagerSystemApplication::HttpQuery::method_type, NS_ASSERT, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::QKDApplicationEntry::PrintRegistryInfo(), ns3::QKDKeyAssociationLinkEntry::PrintRegistryInfo(), ns3::Socket::Send(), ns3::UUID::string(), ns3::QKDKeyManagerSystemApplication::HttpQuery::surplus_key_ID, ns3::QKDKeyManagerSystemApplication::HttpQuery::sync_index, and ns3::HTTPMessage::ToString().

Referenced by ProcessRequest().

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◆ ProcessGetKey004Request()

void ns3::QKDKeyManagerSystemApplication::ProcessGetKey004Request	(	std::string	ksid,
		HTTPMessage	header,
		Ptr< Socket >	socket
	)

private

Definition at line 1966 of file qkd-key-manager-system-application.cc.

References CheckAssociation(), CheckDoSAttack(), ns3::HTTPMessage::CreateResponse(), GetApplicationConnectionDetails(), ns3::QKDKeyAssociationLinkEntry::GetEffectiveSKR(), ns3::QKDKeyAssociationLinkEntry::GetExpectedConsumption(), ns3::QKDApplicationEntry::GetId(), ns3::QKDKeyAssociationLinkEntry::GetId(), GetKeyAssociationLinkDetailsByApplicationId(), ns3::QKDKeyAssociationLinkEntry::GetSKR(), ns3::HTTPMessage::GetUri(), ns3::QKDApplicationEntry::IsValid(), ns3::QKDKeyAssociationLinkEntry::IsValid(), m_associations004, m_keyServedETSI004Trace, m_keyServedTraceEmir, NS_ASSERT, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::QKDApplicationEntry::PrintRegistryInfo(), ns3::QKDKeyAssociationLinkEntry::PrintRegistryInfo(), SendToSocketPair(), ns3::UUID::string(), and ns3::HTTPMessage::ToString().

Referenced by ProcessRequest().

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◆ ProcessKMSCloseRequest()

void ns3::QKDKeyManagerSystemApplication::ProcessKMSCloseRequest	(	HTTPMessage	header,
		Ptr< Socket >	socket,
		std::string	ksid
	)

private

Process the close request from the peer KMS.

Parameters

header	The received HTTP message.
socket	The receiving socket.
ksid	The key sream identifier.

When the QKDApp initiates ETSI 004 close request, the local KMS should release QKD keys currently assign to the key stream session. To do so, the KMS should sync with the peer KMS. This function perform the necessery processing on the peer KMS to do sync.

Definition at line 2947 of file qkd-key-manager-system-application.cc.

References ns3::HTTPMessage::CreateResponse(), ns3::HTTPMessage::GetMessageBodyString(), ns3::Packet::GetSize(), ns3::Packet::GetUid(), ns3::HTTPMessage::GetUri(), m_associations004, m_keyServedTraceEmir, NS_ASSERT, NS_FATAL_ERROR, NS_LOG_FUNCTION, ReleaseAssociation(), SendToSocketPairKMS(), and ns3::HTTPMessage::ToString().

Referenced by ProcessRequestKMS().

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◆ ProcessKMSCloseResponse()

void ns3::QKDKeyManagerSystemApplication::ProcessKMSCloseResponse	(	HTTPMessage	header,
		Ptr< Socket >	socket
	)

private

Process close response from the peer KMS.

Parameters

header	The received HTTP message.
socket	The receiving socket.

Definition at line 3100 of file qkd-key-manager-system-application.cc.

References GetDestinationKmsAddress(), ns3::HTTPMessage::GetMessageBodyString(), ns3::HTTPMessage::GetStatusCode(), HttpKMSCompleteQuery(), m_associations004, m_httpRequestsQueryKMS, m_keyServedTraceEmir, ns3::HTTPMessage::NotAcceptable, NS_FATAL_ERROR, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::HTTPMessage::Ok, and ReleaseAssociation().

Referenced by ProcessResponseKMS().

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◆ ProcessNewAppRequest()

void ns3::QKDKeyManagerSystemApplication::ProcessNewAppRequest	(	HTTPMessage	header,
		Ptr< Socket >	socket
	)

private

Definition at line 2236 of file qkd-key-manager-system-application.cc.

References CreateNew004Association(), ns3::HTTPMessage::CreateResponse(), GetApplicationConnectionDetails(), ns3::QKDApplicationEntry::GetDestinationKmsAddress(), ns3::QKDApplicationEntry::GetId(), ns3::HTTPMessage::GetMessageBodyString(), ns3::HTTPMessage::GetUri(), ns3::QKDApplicationEntry::IsValid(), NS_ASSERT, NS_FATAL_ERROR, NS_LOG_FUNCTION, ns3::QKDApplicationEntry::PrintRegistryInfo(), ReadJsonQos(), SendToSocketPairKMS(), ns3::UUID::string(), and ns3::HTTPMessage::ToString().

Referenced by ProcessRequestKMS().

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◆ ProcessNewAppResponse()

void ns3::QKDKeyManagerSystemApplication::ProcessNewAppResponse	(	HTTPMessage	header,
		Ptr< Socket >	socket
	)

private

Process the NEW_APP response.

Parameters

header	The received HTTP message.
socket	The receiving socket.

The KMS receives a response on a NEW_APP request. This response idicates success of registering the key stream session from the peer KMS.

Definition at line 2309 of file qkd-key-manager-system-application.cc.

References ns3::HTTPMessage::CreateResponse(), GetApplicationConnectionDetails(), GetDestinationKmsAddress(), ns3::QKDKeyAssociationLinkEntry::GetHop(), ns3::QKDApplicationEntry::GetId(), GetKeyAssociationLinkDetailsByApplicationId(), GetSocketFromHttp004AppQuery(), ns3::HTTPMessage::GetStatusCode(), ns3::HTTPMessage::GetUri(), Http004AppQueryComplete(), HttpKMSCompleteQuery(), ns3::QKDApplicationEntry::IsValid(), ns3::QKDKeyAssociationLinkEntry::IsValid(), m_associations004, m_httpRequestsQueryKMS, NS_ASSERT, NS_FATAL_ERROR, NS_LOG_FUNCTION, ns3::QKDApplicationEntry::PrintRegistryInfo(), ns3::QKDKeyAssociationLinkEntry::PrintRegistryInfo(), SendToSocketPair(), ns3::UUID::string(), and ns3::HTTPMessage::ToString().

Referenced by ProcessResponseKMS().

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◆ ProcessOpenConnectRequest()

void ns3::QKDKeyManagerSystemApplication::ProcessOpenConnectRequest	(	HTTPMessage	header,
		Ptr< Socket >	socket
	)

private

Definition at line 1788 of file qkd-key-manager-system-application.cc.

References CheckDoSAttack(), CheckSessionList(), ns3::QKDKeyManagerSystemApplication::QoS::chunkSize, CreateNew004Association(), ns3::HTTPMessage::CreateResponse(), ns3::QKDApplicationEntry::ETSI_QKD_004_AUTHENTICATION, ns3::QKDApplicationEntry::ETSI_QKD_004_ENCRYPTION, GetApplicationConnectionDetailsBySaeIDsAndType(), ns3::QKDKeyAssociationLinkEntry::GetDestinationKmsAddress(), ns3::QKDApplicationEntry::GetId(), GetKeyAssociationLinkDetailsByApplicationId(), ns3::HTTPMessage::GetMessageBodyString(), ns3::Packet::GetSize(), ns3::QKDKeyAssociationLinkEntry::GetType(), ns3::Packet::GetUid(), ns3::HTTPMessage::GetUri(), Http004AppQuery(), ns3::QKDApplicationEntry::IsValid(), ns3::QKDKeyAssociationLinkEntry::IsValid(), ns3::QKDKeyManagerSystemApplication::QoS::jitter, m_associations004, ns3::QKDKeyManagerSystemApplication::QoS::maxRate, ns3::QKDKeyManagerSystemApplication::QoS::minRate, NewAppRequest(), ns3::QKDApplicationEntry::NONE, NS_ASSERT, NS_FATAL_ERROR, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::QKDApplicationEntry::PrintRegistryInfo(), ns3::QKDKeyAssociationLinkEntry::PrintRegistryInfo(), ns3::QKDKeyManagerSystemApplication::QoS::priority, ProcessQoSRequest(), ProcessUriParams(), ReadJsonQos(), RegisterRequest(), SendToSocketPair(), ns3::UUID::string(), ns3::QKDKeyManagerSystemApplication::QoS::timeout, ns3::HTTPMessage::ToString(), ns3::QKDKeyManagerSystemApplication::QoS::TTL, and check-style-clang-format::type.

Referenced by ProcessRequest().

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◆ ProcessPacketKMSs()

void ns3::QKDKeyManagerSystemApplication::ProcessPacketKMSs	(	HTTPMessage	header,
		Ptr< Packet >	packet,
		Ptr< Socket >	socket
	)

private

Process incoming request at the KM link.

Parameters

header	The received HTTP message.
packet	The received packet.
socket	The receiving socket.

Definition at line 1422 of file qkd-key-manager-system-application.cc.

References ns3::HTTPMessage::GetUri(), NS_LOG_FUNCTION, ProcessRequestKMS(), and ProcessResponseKMS().

Referenced by PacketReceivedKMSs().

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◆ ProcessPPRequest()

void ns3::QKDKeyManagerSystemApplication::ProcessPPRequest	(	HTTPMessage	header,
		Ptr< Packet >	packet,
		Ptr< Socket >	socket
	)

private

Process request from the QKD post-processing application.

Parameters

header	The received HTTP message.
packet	The received packet.
socket	The receiving socket.

◆ ProcessQoSRequest()

bool ns3::QKDKeyManagerSystemApplication::ProcessQoSRequest	(	QKDApplicationEntry &	appConnection,
		QKDKeyAssociationLinkEntry &	keyAssociation,
		QKDKeyManagerSystemApplication::QoS &	inQos,
		QKDKeyManagerSystemApplication::QoS &	outQos,
		std::string	ksid
	)

private

Process the QoS requirements.

Parameters

&appConnection	The application connection details.
&keyAssociation	The key association details.
&inQoS	The requested QoS levels.
&outQoS	The best QoS levels that the KMS can meet (in inQoS can not be satified).
ksid	The key stream identifier.

Returns: The QoS check status indicator.

Definition at line 4321 of file qkd-key-manager-system-application.cc.

References ns3::QKDKeyManagerSystemApplication::QoS::chunkSize, ns3::DataRate::GetBitRate(), ns3::QKDKeyAssociationLinkEntry::GetEffectiveSKR(), ns3::QKDKeyAssociationLinkEntry::GetExpectedConsumption(), ns3::QKDApplicationEntry::GetId(), ns3::QKDKeyAssociationLinkEntry::GetId(), ns3::QKDKeyAssociationLinkEntry::GetSKR(), ns3::UniformRandomVariable::GetValue(), ns3::QKDKeyManagerSystemApplication::QoS::jitter, m_default_ttl, m_minKeyRate, m_providedQoS, m_qos_maxrate_threshold, m_random, m_sessionList, ns3::QKDKeyManagerSystemApplication::QoS::maxRate, ns3::QKDKeyManagerSystemApplication::QoS::minRate, NS_ASSERT, NS_LOG_FUNCTION, ns3::QKDKeyManagerSystemApplication::QoS::priority, ns3::UUID::string(), ns3::QKDKeyManagerSystemApplication::QoS::timeout, and ns3::QKDKeyManagerSystemApplication::QoS::TTL.

Referenced by ProcessOpenConnectRequest().

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◆ ProcessRegisterRequest()

void ns3::QKDKeyManagerSystemApplication::ProcessRegisterRequest	(	HTTPMessage	header,
		std::string	ksid,
		Ptr< Socket >	socket
	)

private

Process the REGISTER request.

Parameters

header	The received HTTP message.
ksid	The key stream identifier.
socket	The receiving socket.

The KMS process the REGISTER request, and starts assigning key material to the key stream session.

Definition at line 2429 of file qkd-key-manager-system-application.cc.

References CheckAssociation(), ns3::HTTPMessage::CreateResponse(), ns3::HTTPMessage::GetUri(), m_associations004, NS_ASSERT, NS_LOG_DEBUG, NS_LOG_FUNCTION, SendToSocketPairKMS(), and ns3::HTTPMessage::ToString().

Referenced by ProcessRequestKMS().

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◆ ProcessRegisterResponse()

void ns3::QKDKeyManagerSystemApplication::ProcessRegisterResponse	(	HTTPMessage	header,
		Ptr< Socket >	socket
	)

private

Process the REGISTER response.

Parameters

header	The received message.
socket	The receiving socket.

The KMS simply acknowledges that the peer KMS has process the REGISTER request.

Definition at line 2462 of file qkd-key-manager-system-application.cc.

References GetDestinationKmsAddress(), ns3::HTTPMessage::GetStatusCode(), HttpKMSCompleteQuery(), m_associations004, m_httpRequestsQueryKMS, NS_FATAL_ERROR, NS_LOG_FUNCTION, and ns3::HTTPMessage::Ok.

Referenced by ProcessResponseKMS().

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◆ ProcessRequest()

void ns3::QKDKeyManagerSystemApplication::ProcessRequest	(	HTTPMessage	headerIn,
		Ptr< Packet >	packet,
		Ptr< Socket >	socket
	)

private

Process incoming requests from the service layer, i.e., QKD applications.

Parameters

header	The received HTTP message.
packet	The received packet.
socket	The receiving socket.

   Southbound interface functions (ETSI 014 & ETSI 004)

Definition at line 1015 of file qkd-key-manager-system-application.cc.

References AddNewKey(), Check014GetKeyRequest(), ns3::InetSocketAddress::ConvertFrom(), CreateKeyContainer(), ns3::HTTPMessage::CreateResponse(), ETSI_QKD_004_CLOSE, ETSI_QKD_004_GET_KEY, ETSI_QKD_004_OPEN_CONNECT, ETSI_QKD_014_GET_KEY, ETSI_QKD_014_GET_KEY_WITH_KEY_IDS, ETSI_QKD_014_GET_STATUS, FetchRequestType(), GetAddress(), GetApplicationConnectionDetails(), ns3::QKDKeyAssociationLinkEntry::GetDestinationKmsAddress(), ns3::QKDApplicationEntry::GetId(), ns3::QKDKeyAssociationLinkEntry::GetId(), ns3::Node::GetId(), ns3::InetSocketAddress::GetIpv4(), GetKeyAssociationLinkDetailsByApplicationId(), GetMaxKeyPerRequest(), ns3::HTTPMessage::GetMessageBodyString(), ns3::HTTPMessage::GetMethod(), GetNode(), ns3::Socket::GetPeerName(), ns3::Packet::GetSize(), ns3::QKDKeyAssociationLinkEntry::GetSourceBuffer(), ns3::Packet::GetUid(), ns3::HTTPMessage::GetUri(), ns3::QKDKMSQueueLogic::QKDKMSQueueEntry::httpMessage, ns3::QKDApplicationEntry::IsValid(), ns3::QKDKeyAssociationLinkEntry::IsValid(), two-ray-to-three-gpp-ch-calibration::k, ns3::QKDKMSQueueLogic::QKDKMSQueueEntry::ksid, m_defaultKeySize, m_dropTrace, m_keyServedETSI014Trace, m_keyServedTraceEmir, m_maxKeySize, m_minKeySize, m_newKeyGeneratedTrace, m_newKeyGeneratedTraceEmir, m_queueLogic, NONE, NS_ASSERT, NS_FATAL_ERROR, NS_LOG_FUNCTION, ns3::QKDKMSQueueLogic::QKDKMSQueueEntry::packet, ns3::Ipv4Address::Print(), ns3::QKDApplicationEntry::PrintRegistryInfo(), ns3::QKDKeyAssociationLinkEntry::PrintRegistryInfo(), ProcessCloseRequest(), ProcessGetKey004Request(), ProcessOpenConnectRequest(), ProcessUriParams(), SendToSocketPair(), ns3::QKDKMSQueueLogic::QKDKMSQueueEntry::socket, STORE_PP_KEYS, ns3::UUID::string(), ns3::HTTPMessage::ToString(), and TransformKeys().

Referenced by PacketReceived().

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◆ ProcessRequestKMS()

void ns3::QKDKeyManagerSystemApplication::ProcessRequestKMS	(	HTTPMessage	header,
		Ptr< Socket >	socket
	)

private

Process request from the peer KMS.

Parameters

header	The received HTTP message.
socket	The receiving socket.

Definition at line 1650 of file qkd-key-manager-system-application.cc.

References ETSI_QKD_004_KMS_CLOSE, FetchRequestType(), FILL, ns3::HTTPMessage::GetUri(), NEW_APP, NONE, NS_ASSERT, NS_FATAL_ERROR, NS_LOG_FUNCTION, ProcessAddKeysRequest(), ProcessKMSCloseRequest(), ProcessNewAppRequest(), ProcessRegisterRequest(), ProcessTransformRequest(), ProcessUriParams(), REGISTER, and TRANSFORM_KEYS.

Referenced by ProcessPacketKMSs().

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◆ ProcessRequestSDN()

void ns3::QKDKeyManagerSystemApplication::ProcessRequestSDN	(	HTTPMessage	header,
		Ptr< Packet >	packet,
		Ptr< Socket >	socket
	)

private

Process request from the SDN controller.

Parameters

header	The received HTTP message.
packet	The received packet.
socket	The receiving socket.

Definition at line 1598 of file qkd-key-manager-system-application.cc.

References ns3::HTTPMessage::GetRequestUri(), ns3::HTTPMessage::GetStatusCode(), NS_LOG_FUNCTION, and ProcessUriParams().

Referenced by PacketReceivedSDN().

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◆ ProcessResponseKMS()

void ns3::QKDKeyManagerSystemApplication::ProcessResponseKMS	(	HTTPMessage	header,
		Ptr< Packet >	packet,
		Ptr< Socket >	socket
	)

private

Process response from the peer KMS.

Parameters

header	The received HTTP message.
packet	The received packet.
socket	The receiving socket.

Definition at line 1688 of file qkd-key-manager-system-application.cc.

References ETSI_QKD_004_KMS_CLOSE, FILL, GetDestinationKmsAddress(), HttpQueryMethod(), NEW_APP, NS_FATAL_ERROR, NS_LOG_FUNCTION, ProcessAddKeysResponse(), ProcessKMSCloseResponse(), ProcessNewAppResponse(), ProcessRegisterResponse(), ProcessTransformResponse(), REGISTER, and TRANSFORM_KEYS.

Referenced by ProcessPacketKMSs().

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◆ ProcessResponseSDN()

void ns3::QKDKeyManagerSystemApplication::ProcessResponseSDN	(	HTTPMessage	header,
		Ptr< Packet >	packet,
		Ptr< Socket >	socket
	)

private

Process response from the SDN controller.

Parameters

header	The received HTTP message.
packet	The received packet.
socket	The receiving socket.

Definition at line 1432 of file qkd-key-manager-system-application.cc.

References GetKeyAssociationById(), ns3::HTTPMessage::GetMessageBodyString(), ns3::HTTPMessage::GetRequestUri(), ns3::HTTPMessage::GetStatusCode(), ns3::QKDKeyAssociationLinkEntry::IsValid(), NS_ASSERT, NS_FATAL_ERROR, NS_LOG_FUNCTION, ns3::QKDKeyAssociationLinkEntry::PrintRegistryInfo(), ProcessUriParams(), SaveKeyAssociation(), ns3::Simulator::Schedule(), ns3::Seconds(), SendQKDLinkStatusToSDN(), and ns3::QKDKeyAssociationLinkEntry::SetUpdateStatusInterval().

Referenced by PacketReceivedSDN().

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◆ ProcessTransformRequest()

void ns3::QKDKeyManagerSystemApplication::ProcessTransformRequest	(	HTTPMessage	header,
		Ptr< Socket >	socket
	)

private

Process the transform request.

Parameters

header	The received HTTP message.
socket	The receiving socket.

The KMS processes transform request by transformim the same set of keys to a given number and size, as requested from the peer KMS. The success indicator is sent as a response.

Definition at line 2726 of file qkd-key-manager-system-application.cc.

References ns3::HTTPMessage::CreateResponse(), GetApplicationConnectionDetails(), ns3::QKDApplicationEntry::GetId(), GetKeyAssociationLinkDetailsByApplicationId(), ns3::HTTPMessage::GetMessageBodyString(), ns3::QKDKeyAssociationLinkEntry::GetSourceBuffer(), ns3::QKDApplicationEntry::GetSrcSaeId(), ns3::HTTPMessage::GetUri(), ns3::QKDApplicationEntry::IsValid(), ns3::QKDKeyAssociationLinkEntry::IsValid(), NS_ASSERT, NS_FATAL_ERROR, NS_LOG_FUNCTION, ns3::QKDApplicationEntry::PrintRegistryInfo(), ns3::QKDKeyAssociationLinkEntry::PrintRegistryInfo(), ns3::QKDKey::READY, SendToSocketPairKMS(), ns3::UUID::string(), and ns3::HTTPMessage::ToString().

Referenced by ProcessRequestKMS().

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◆ ProcessTransformResponse()

void ns3::QKDKeyManagerSystemApplication::ProcessTransformResponse	(	HTTPMessage	header,
		Ptr< Socket >	socket
	)

private

Process the transform response.

Parameters

header	The received HTTP message.
socket	The receiving socket.

The KMS acknowledges the peer KMS response status. On success, it mark transformed keys are READY.

Definition at line 2864 of file qkd-key-manager-system-application.cc.

References GetApplicationConnectionDetails(), GetDestinationKmsAddress(), ns3::QKDApplicationEntry::GetId(), GetKeyAssociationLinkDetailsByApplicationId(), ns3::HTTPMessage::GetMessageBodyString(), ns3::QKDKeyAssociationLinkEntry::GetSourceBuffer(), ns3::HTTPMessage::GetStatusCode(), HttpKMSCompleteQuery(), ns3::QKDApplicationEntry::IsValid(), ns3::QKDKeyAssociationLinkEntry::IsValid(), m_httpRequestsQueryKMS, NS_ASSERT, NS_FATAL_ERROR, NS_LOG_FUNCTION, ns3::HTTPMessage::Ok, ns3::QKDApplicationEntry::PrintRegistryInfo(), ns3::QKDKeyAssociationLinkEntry::PrintRegistryInfo(), ns3::QKDKey::RESERVED, ns3::UUID::string(), ns3::QKDKeyManagerSystemApplication::HttpQuery::surplus_key_ID, ns3::QKDKeyManagerSystemApplication::HttpQuery::to_transform_key_IDs, ns3::QKDKeyManagerSystemApplication::HttpQuery::transform_key_IDs, ns3::QKDKeyManagerSystemApplication::HttpQuery::transform_key_number, and ns3::QKDKeyManagerSystemApplication::HttpQuery::transform_key_size.

Referenced by ProcessResponseKMS().

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◆ ProcessUriParams()

std::vector< std::string > ns3::QKDKeyManagerSystemApplication::ProcessUriParams ( std::string s )

private

Read the URI parameters in a vector.

Parameters

s	The HTTP request URI.

Returns: The vector of URI parameters.

Definition at line 1623 of file qkd-key-manager-system-application.cc.

References NS_LOG_FUNCTION.

Referenced by ProcessOpenConnectRequest(), ProcessRequest(), ProcessRequestKMS(), ProcessRequestSDN(), and ProcessResponseSDN().

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◆ PurgeExpiredAssociations()

void ns3::QKDKeyManagerSystemApplication::PurgeExpiredAssociations ( )

private

Purge (delete) the expired ETSI 004 key stream sessions based on the QoS - TTL value.

Definition at line 4010 of file qkd-key-manager-system-application.cc.

References ns3::Time::GetSeconds(), m_associations004, ns3::Simulator::Now(), and NS_LOG_FUNCTION.

Referenced by NegotiateKeysForAssociation().

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◆ ReadJsonQos()

void ns3::QKDKeyManagerSystemApplication::ReadJsonQos	(	QKDKeyManagerSystemApplication::QoS &	inQos,
		nlohmann::json	jOpenConnectRequest
	)

private

Read the QoS parameters from the JSON OPEN_CONNECT structure.

Parameters

&inQoS	The QoS structure to write read parameters.
jOpenConncetRequest	The JSON structure to read.

Definition at line 4247 of file qkd-key-manager-system-application.cc.

References ns3::QKDKeyManagerSystemApplication::QoS::chunkSize, ns3::QKDKeyManagerSystemApplication::QoS::jitter, ns3::QKDKeyManagerSystemApplication::QoS::maxRate, ns3::QKDKeyManagerSystemApplication::QoS::minRate, NS_ASSERT, NS_LOG_FUNCTION, ns3::QKDKeyManagerSystemApplication::QoS::priority, ns3::QKDKeyManagerSystemApplication::QoS::timeout, and ns3::QKDKeyManagerSystemApplication::QoS::TTL.

Referenced by ProcessNewAppRequest(), and ProcessOpenConnectRequest().

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◆ RegisterApplicationEntry() [1/2]

QKDApplicationEntry ns3::QKDKeyManagerSystemApplication::RegisterApplicationEntry	(	UUID	keyAssociationId,
		UUID	applicationEntryId,
		UUID	srcSaeId,
		UUID	dstSaeId,
		std::string	type,
		Ipv4Address	dstKmsAddress,
		uint32_t	priority = `0`,
		double	expirationTime = `100`
	)

Register a new pair of QKD applications.

This function register the pair of QKDApps (srcSaeId, dstSaeId) to use keys that are produced by the QKD systems on nodes srcNode and dstNode via this KMS We assume QKD link (key association) between SAE nodes is established.

Parameters

keyAssociationId	The key association identifier.
applicationEntryId	The application pair entry identifier.
srcSaeId	The source application identifier.
dstSaeId	The destination application identifier.
type	The application type based on the selected key-supply interaface.
dstKmsAddress	The destination KMS address.
priority	The key association priority.
expirationTime	The key association expiration time.

Returns: The QKD application entry.

Hence, we only need keyAssociationId!

Definition at line 3552 of file qkd-key-manager-system-application.cc.

References connectedToSDN, ns3::InetSocketAddress::ConvertFrom(), ns3::HTTPMessage::CreateRequest(), ns3::QKDApplicationEntry::ETSI_QKD_004_AUTHENTICATION, ns3::QKDApplicationEntry::ETSI_QKD_004_ENCRYPTION, ns3::QKDApplicationEntry::ETSI_QKD_014_AUTHENTICATION, ns3::QKDApplicationEntry::ETSI_QKD_014_ENCRYPTION, ns3::QKDKeyAssociationLinkEntry::GetDestinationKmsAddress(), ns3::QKDApplicationEntry::GetId(), ns3::QKDKeyAssociationLinkEntry::GetId(), ns3::InetSocketAddress::GetIpv4(), GetKeyAssociationById(), GetNode(), ns3::Object::GetObject(), ns3::GetQKDApplicationEntryText(), ns3::Packet::GetSize(), ns3::QKDKeyAssociationLinkEntry::GetSourceKmsAddress(), ns3::Packet::GetUid(), ns3::QKDKeyAssociationLinkEntry::IsValid(), m_local, m_packetQueuesToSDN, m_sdnControllerAddress, m_sdnSupportEnabled, m_sendSocketToSDN, ns3::UUID::Nil(), ns3::QKDApplicationEntry::NONE, NS_ASSERT, NS_LOG_FUNCTION, ns3::Ipv4Address::Print(), ns3::QKDKeyAssociationLinkEntry::PrintRegistryInfo(), ns3::Socket::Send(), ns3::QKDApplicationEntry::SetId(), ns3::UUID::string(), ns3::HTTPMessage::ToString(), and check-style-clang-format::type.

Referenced by RegisterApplicationEntry().

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◆ RegisterApplicationEntry() [2/2]

QKDApplicationEntry ns3::QKDKeyManagerSystemApplication::RegisterApplicationEntry	(	UUID	srcSaeId,
		UUID	dstSaeId,
		std::string	type,
		Ipv4Address	dstKmsAddress,
		uint32_t	priority = `0`,
		double	expirationTime = `100`
	)

Register a new pair of QKD applications.

This function register the pair of QKDApps (srcSaeId, dstSaeId) to use keys that are produced by the QKD systems on nodes srcNode and dstNode via this KMS.

Parameters

srcSaeId	The source application identifier.
dstSaeId	The destination application identifier.
type	The application type based on the selected key-supply interaface.
dstKmsAddress	The destination KMS address.
priority	The key association priority.
expirationTime	The key association expiration time.

Returns: The QKD application entry.

Definition at line 3512 of file qkd-key-manager-system-application.cc.

References ns3::QKDKeyAssociationLinkEntry::GetId(), GetNode(), ns3::Object::GetObject(), ns3::QKDKeyAssociationLinkEntry::IsValid(), ns3::UUID::Nil(), NS_ASSERT, NS_LOG_FUNCTION, ns3::QKDKeyAssociationLinkEntry::PrintRegistryInfo(), RegisterApplicationEntry(), and check-style-clang-format::type.

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◆ RegisterRequest()

void ns3::QKDKeyManagerSystemApplication::RegisterRequest ( std::string ksid )

private

Send the REGISTER request.

Parameters

ksid	The key stream identifier.

The KMS notifies peer KMS that receiving application has registered for the established key stream session by submitting OPEN_CONNECT request.

Definition at line 2391 of file qkd-key-manager-system-application.cc.

References CheckSocketsKMS(), ns3::HTTPMessage::CreateRequest(), GetSendSocketKMS(), HttpKMSAddQuery(), ns3::QKDKeyManagerSystemApplication::HttpQuery::ksid, m_associations004, ns3::QKDKeyManagerSystemApplication::HttpQuery::method_type, NS_ASSERT, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::Ipv4Address::Print(), REGISTER, ns3::Socket::Send(), and ns3::HTTPMessage::ToString().

Referenced by ProcessOpenConnectRequest().

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◆ ReleaseAssociation()

void ns3::QKDKeyManagerSystemApplication::ReleaseAssociation	(	std::string	ksid,
		std::string	surplusKeyId,
		uint32_t	syncIndex
	)

private

Release the key stream session.

Parameters

ksid	The key stream session identifier.
surplusKeyId	The key identifier for the surplus key material in the key stream session buffer.
syncIndex	The key index in the key stream session buffer for synchronisation purposes.

Definition at line 3048 of file qkd-key-manager-system-application.cc.

References GetApplicationConnectionDetails(), ns3::QKDApplicationEntry::GetId(), GetKeyAssociationLinkDetailsByApplicationId(), ns3::QKDKeyAssociationLinkEntry::GetSourceBuffer(), ns3::QKDApplicationEntry::IsValid(), ns3::QKDKeyAssociationLinkEntry::IsValid(), m_associations004, NS_ASSERT, NS_FATAL_ERROR, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::QKDApplicationEntry::PrintRegistryInfo(), ns3::QKDKeyAssociationLinkEntry::PrintRegistryInfo(), and ns3::UUID::string().

Referenced by ProcessKMSCloseRequest(), and ProcessKMSCloseResponse().

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◆ SaveKeyAssociation()

void ns3::QKDKeyManagerSystemApplication::SaveKeyAssociation ( QKDKeyAssociationLinkEntry & rt )

Add the key association.

Parameters

rt	The key association link entry.

Definition at line 3779 of file qkd-key-manager-system-application.cc.

References ns3::QKDKeyAssociationLinkEntry::GetId(), GetNode(), ns3::Object::GetObject(), NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by AddNewKey(), ProcessResponseSDN(), and SendQKDLinkStatusToSDN().

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◆ ScheduleCheckAssociation()

uint32_t ns3::QKDKeyManagerSystemApplication::ScheduleCheckAssociation	(	Time	t,
		std::string	action,
		std::string	ksid
	)

private

Schedule the next event in the attempt to fill the key stream session buffer.

Parameters

t	The time shift.
action	The name of the action.
ksid	The key stream identifier.

Returns: The scheduled event identifier.

Definition at line 990 of file qkd-key-manager-system-application.cc.

References check-style-clang-format::action, CheckAssociation(), NS_FATAL_ERROR, NS_LOG_FUNCTION, and ns3::Simulator::Schedule().

Referenced by NegotiateKeysForAssociation().

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◆ SendQKDLinkStatusToSDN()

void ns3::QKDKeyManagerSystemApplication::SendQKDLinkStatusToSDN	(	UUID	linkId,
		double	updatePeriod
	)

Send the QKD link statistics to the SDN controller.

Parameters

linkId	The link identifier.
updatePeriod	The update period.

Definition at line 1501 of file qkd-key-manager-system-application.cc.

Referenced by ProcessResponseSDN().

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◆ SendToSocketPair()

void ns3::QKDKeyManagerSystemApplication::SendToSocketPair	(	Ptr< Socket >	socket,
		Ptr< Packet >	packet
	)

private

Send the packet to the pair socket.

Parameters

socket	The receiving socket.
packet	The packet to send.

Definition at line 429 of file qkd-key-manager-system-application.cc.

References ns3::Socket::GetPeerName(), ns3::Packet::GetUid(), m_packetQueues, m_socketPairs, m_txTrace, NS_LOG_FUNCTION, and ns3::Socket::Send().

Referenced by ProcessAddKeysRequest(), ProcessGetKey004Request(), ProcessNewAppResponse(), ProcessOpenConnectRequest(), and ProcessRequest().

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◆ SendToSocketPairKMS()

void ns3::QKDKeyManagerSystemApplication::SendToSocketPairKMS	(	Ptr< Socket >	socket,
		Ptr< Packet >	packet
	)

private

Send the packet to the pair socket.

Parameters

socket	The receiving socket.
packet	The packet to send.

Definition at line 456 of file qkd-key-manager-system-application.cc.

References ns3::Packet::GetUid(), m_socketPairsKMS, NS_LOG_FUNCTION, and ns3::Socket::Send().

Referenced by ProcessAddKeysRequest(), ProcessKMSCloseRequest(), ProcessNewAppRequest(), ProcessRegisterRequest(), and ProcessTransformRequest().

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◆ SetAddress()

void ns3::QKDKeyManagerSystemApplication::SetAddress ( Ipv4Address address )

inline

Set the local IP address.

Parameters

address The local IP address.

Definition at line 259 of file qkd-key-manager-system-application.h.

References first::address, and m_local.

◆ SetNode()

void ns3::QKDKeyManagerSystemApplication::SetNode ( Ptr< Node > n )

Set the node.

Parameters

n	The node to be set.

Definition at line 3790 of file qkd-key-manager-system-application.cc.

References m_node.

◆ SetPort()

void ns3::QKDKeyManagerSystemApplication::SetPort ( uint32_t port )

inline

Set the local port.

Parameters

port	The port number.

Definition at line 275 of file qkd-key-manager-system-application.h.

References m_port, and port.

◆ SetSDNControllerAddress()

void ns3::QKDKeyManagerSystemApplication::SetSDNControllerAddress ( Address sdnAddress )

inline

Set the SDN controller address.

Parameters

sdnAddress The address.

Definition at line 296 of file qkd-key-manager-system-application.h.

References m_sdnControllerAddress, and m_sdnSupportEnabled.

◆ SetSocket()

void ns3::QKDKeyManagerSystemApplication::SetSocket	(	std::string	type,
		Ptr< Socket >	socket
	)

Set the sink socket.

Parameters

type	The socket type.
socket	The socket to be set.

Definition at line 209 of file qkd-key-manager-system-application.cc.

References m_sinkSocket, NS_LOG_FUNCTION, and check-style-clang-format::type.

◆ StartApplication()

void ns3::QKDKeyManagerSystemApplication::StartApplication ( void )

privatevirtual

Start the KMS Application.

   APPLICATION functions

Reimplemented from ns3::Application.

Definition at line 863 of file qkd-key-manager-system-application.cc.

References ConnectToSDNController(), ns3::Address::IsInvalid(), m_sdnControllerAddress, m_sdnSupportEnabled, NS_LOG_FUNCTION, and PrepareSinkSocket().

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◆ StopApplication()

void ns3::QKDKeyManagerSystemApplication::StopApplication ( void )

privatevirtual

Stop the KMS Application.

Reimplemented from ns3::Application.

Definition at line 965 of file qkd-key-manager-system-application.cc.

References ns3::Socket::Close(), m_sinkSocket, m_socketPairs, ns3::MakeNullCallback(), NS_LOG_FUNCTION, and ns3::Socket::SetRecvCallback().

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◆ TransformKeys()

void ns3::QKDKeyManagerSystemApplication::TransformKeys	(	uint32_t	keySize,
		uint32_t	keyNumber,
		UUID	slave_SAE_ID
	)

private

Transform a number of keys to a given size.

Parameters

keySize	The key size.
keyNumber	The key number.
slave_SAE_ID	The destination (receiver) application identifier.

The KMS uses available keys and transforms them to a given number and size. Transformed keys are assigned a new key identifiers. The transformation request is sent to the peer KMS.

Definition at line 2627 of file qkd-key-manager-system-application.cc.

References CheckSocketsKMS(), ns3::HTTPMessage::CreateRequest(), GenerateKeyId(), GetApplicationConnectionDetails(), ns3::QKDKeyAssociationLinkEntry::GetDestinationKmsAddress(), ns3::QKDApplicationEntry::GetId(), GetKeyAssociationLinkDetailsByApplicationId(), GetSendSocketKMS(), ns3::Packet::GetSize(), ns3::QKDKeyAssociationLinkEntry::GetSourceBuffer(), ns3::Packet::GetUid(), HttpKMSAddQuery(), ns3::QKDApplicationEntry::IsValid(), ns3::QKDKeyAssociationLinkEntry::IsValid(), two-ray-to-three-gpp-ch-calibration::k, ns3::QKDKeyManagerSystemApplication::HttpQuery::ksid, ns3::QKDKeyManagerSystemApplication::HttpQuery::method_type, NS_ASSERT, NS_FATAL_ERROR, NS_LOG_FUNCTION, ns3::Ipv4Address::Print(), ns3::QKDApplicationEntry::PrintRegistryInfo(), ns3::QKDKeyAssociationLinkEntry::PrintRegistryInfo(), ns3::Socket::Send(), ns3::UUID::string(), ns3::QKDKeyManagerSystemApplication::HttpQuery::surplus_key_ID, ns3::QKDKeyManagerSystemApplication::HttpQuery::to_transform_key_IDs, ns3::HTTPMessage::ToString(), ns3::QKDKeyManagerSystemApplication::HttpQuery::transform_key_IDs, ns3::QKDKeyManagerSystemApplication::HttpQuery::transform_key_number, and ns3::QKDKeyManagerSystemApplication::HttpQuery::transform_key_size.

Referenced by ProcessRequest().

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Member Data Documentation

◆ connectedToSDN

bool ns3::QKDKeyManagerSystemApplication::connectedToSDN

private

Is conncted to the SDN controller?

Definition at line 926 of file qkd-key-manager-system-application.h.

Referenced by QKDKeyManagerSystemApplication(), AddNewLink(), ConnectionToSDNSucceeded(), RegisterApplicationEntry(), and SendQKDLinkStatusToSDN().

◆ m_associations004

std::map<std::string, Association004> ns3::QKDKeyManagerSystemApplication::m_associations004

private

The list of active key stream sessions.

Definition at line 846 of file qkd-key-manager-system-application.h.

Referenced by AddKeyToAssociationDedicatedStore(), CheckAssociation(), CheckSessionList(), CreateNew004Association(), NegotiateKeysForAssociation(), NewAppRequest(), ProcessAddKeysRequest(), ProcessAddKeysResponse(), ProcessCloseRequest(), ProcessGetKey004Request(), ProcessKMSCloseRequest(), ProcessKMSCloseResponse(), ProcessNewAppResponse(), ProcessOpenConnectRequest(), ProcessRegisterRequest(), ProcessRegisterResponse(), PurgeExpiredAssociations(), RegisterRequest(), and ReleaseAssociation().

◆ m_buffer

std::unordered_map<uint64_t, Ptr<Packet>, AddressHash> ns3::QKDKeyManagerSystemApplication::m_buffer

private

The buffer for the received packets from the applications (TCP segmentation).

Definition at line 895 of file qkd-key-manager-system-application.h.

◆ m_bufferKMS

std::unordered_map<Address, Ptr<Packet>, AddressHash> ns3::QKDKeyManagerSystemApplication::m_bufferKMS

private

The buffer for the received packets from the peer KMS (TCP segmentation).

Definition at line 896 of file qkd-key-manager-system-application.h.

Referenced by PacketReceived(), PacketReceivedKMSs(), and PacketReceivedSDN().

◆ m_closeSocketEvent

EventId ns3::QKDKeyManagerSystemApplication::m_closeSocketEvent

private

The close socket event.

Definition at line 857 of file qkd-key-manager-system-application.h.

◆ m_default_ttl

uint32_t ns3::QKDKeyManagerSystemApplication::m_default_ttl

private

The default value of TTL.

Definition at line 924 of file qkd-key-manager-system-application.h.

Referenced by GetTypeId(), and ProcessQoSRequest().

◆ m_defaultKeySize

uint32_t ns3::QKDKeyManagerSystemApplication::m_defaultKeySize

private

The default key size KMS will deliver if the size was not defined in the request.

Definition at line 893 of file qkd-key-manager-system-application.h.

Referenced by Check014GetKeyRequest(), GetTypeId(), and ProcessRequest().

◆ m_dropTrace

TracedCallback<const Ipv4Address&, Ptr<const Packet> > ns3::QKDKeyManagerSystemApplication::m_dropTrace

private

A trace for the dropped packets.

Definition at line 870 of file qkd-key-manager-system-application.h.

Referenced by GetTypeId(), and ProcessRequest().

◆ m_flagedIPAdr

std::map<Ipv4Address, uint32_t> ns3::QKDKeyManagerSystemApplication::m_flagedIPAdr

private

A list of flaged IP addresses.

Definition at line 861 of file qkd-key-manager-system-application.h.

Referenced by CheckDoSAttack().

◆ m_http004App

std::multimap<UUID, Ptr<Socket> > ns3::QKDKeyManagerSystemApplication::m_http004App

private

The list of HTTP requests (without response) set to the application.

Definition at line 993 of file qkd-key-manager-system-application.h.

Referenced by Http004AppQuery(), and Http004AppQueryComplete().

◆ m_httpRequestsQueryKMS

std::map<Ipv4Address, std::vector<HttpQuery> > ns3::QKDKeyManagerSystemApplication::m_httpRequestsQueryKMS

private

The list of HTTP request (without response) sent to the peer KMS.

Definition at line 992 of file qkd-key-manager-system-application.h.

Referenced by HttpKMSAddQuery(), HttpKMSCompleteQuery(), HttpQueryMethod(), ProcessAddKeysResponse(), ProcessKMSCloseResponse(), ProcessNewAppResponse(), ProcessRegisterResponse(), and ProcessTransformResponse().

◆ m_keyServedETSI004Trace

TracedCallback<const std::string &, const uint32_t&, const uint32_t& > ns3::QKDKeyManagerSystemApplication::m_keyServedETSI004Trace

private

A trace for the consumed keys by the ETSI 004 clients.

Definition at line 878 of file qkd-key-manager-system-application.h.

Referenced by GetTypeId(), and ProcessGetKey004Request().

◆ m_keyServedETSI014Trace

TracedCallback<const std::string &, Ptr<QKDKey> > ns3::QKDKeyManagerSystemApplication::m_keyServedETSI014Trace

private

A trace for the consumed keys by the ETSI 014 clients.

Definition at line 877 of file qkd-key-manager-system-application.h.

Referenced by GetTypeId(), and ProcessRequest().

◆ m_keyServedTraceEmir

TracedCallback<const uint32_t&> ns3::QKDKeyManagerSystemApplication::m_keyServedTraceEmir

private

A trace for the consumed keys.

Definition at line 873 of file qkd-key-manager-system-application.h.

Referenced by GetTypeId(), ProcessGetKey004Request(), ProcessKMSCloseRequest(), ProcessKMSCloseResponse(), and ProcessRequest().

◆ m_kms_id

uint32_t ns3::QKDKeyManagerSystemApplication::m_kms_id

private

The KMS identifier.

Definition at line 855 of file qkd-key-manager-system-application.h.

Referenced by QKDKeyManagerSystemApplication(), and GetId().

◆ m_kms_key_id

uint32_t ns3::QKDKeyManagerSystemApplication::m_kms_key_id

private

The counter value to assure generation of the unique key identifiers.

Definition at line 856 of file qkd-key-manager-system-application.h.

Referenced by QKDKeyManagerSystemApplication().

◆ m_local

Ipv4Address ns3::QKDKeyManagerSystemApplication::m_local

private

Local address to bind to.

Definition at line 850 of file qkd-key-manager-system-application.h.

Referenced by AddNewLink(), CheckSocketsKMS(), ConnectToSDNController(), CreateNew004Association(), GetAddress(), GetTypeId(), PrepareSinkSocket(), RegisterApplicationEntry(), and SetAddress().

◆ m_maliciousBlocking

uint32_t ns3::QKDKeyManagerSystemApplication::m_maliciousBlocking

private

Should KMS detect and block malicious requests?

Definition at line 862 of file qkd-key-manager-system-application.h.

Referenced by CheckDoSAttack(), and GetTypeId().

◆ m_maxKeyPerRequest

uint32_t ns3::QKDKeyManagerSystemApplication::m_maxKeyPerRequest

private

The maximal number of keys per request application can ask for.

Definition at line 890 of file qkd-key-manager-system-application.h.

Referenced by GetMaxKeyPerRequest(), and GetTypeId().

◆ m_maxKeyRate

DataRate ns3::QKDKeyManagerSystemApplication::m_maxKeyRate

private

The maximal key rate.

Definition at line 922 of file qkd-key-manager-system-application.h.

Referenced by GetTypeId().

◆ m_maxKeySize

uint32_t ns3::QKDKeyManagerSystemApplication::m_maxKeySize

private

The maximal size of the key application can request.

Definition at line 892 of file qkd-key-manager-system-application.h.

Referenced by Check014GetKeyRequest(), GetTypeId(), and ProcessRequest().

◆ m_minKeyRate

DataRate ns3::QKDKeyManagerSystemApplication::m_minKeyRate

private

The minimal key rate.

Definition at line 923 of file qkd-key-manager-system-application.h.

Referenced by GetTypeId(), and ProcessQoSRequest().

◆ m_minKeySize

uint32_t ns3::QKDKeyManagerSystemApplication::m_minKeySize

private

The minimal size of the key application can request.

Definition at line 891 of file qkd-key-manager-system-application.h.

Referenced by Check014GetKeyRequest(), GetTypeId(), and ProcessRequest().

◆ m_newKeyGeneratedTrace

TracedCallback<const uint32_t& , const uint32_t&> ns3::QKDKeyManagerSystemApplication::m_newKeyGeneratedTrace

private

A trace for the generated keys.

Definition at line 875 of file qkd-key-manager-system-application.h.

Referenced by GetTypeId(), and ProcessRequest().

◆ m_newKeyGeneratedTraceEmir

TracedCallback<const uint32_t&> ns3::QKDKeyManagerSystemApplication::m_newKeyGeneratedTraceEmir

private

A trace for the generated keys.

Definition at line 872 of file qkd-key-manager-system-application.h.

Referenced by GetTypeId(), and ProcessRequest().

◆ m_node

Ptr<Node> ns3::QKDKeyManagerSystemApplication::m_node

private

Definition at line 904 of file qkd-key-manager-system-application.h.

Referenced by GetNode(), and SetNode().

◆ m_packetQueues

std::map<Ptr<Socket>, Ptr<Packet> > ns3::QKDKeyManagerSystemApplication::m_packetQueues

private

Buffering unsend messages due to the connection problems.

Definition at line 905 of file qkd-key-manager-system-application.h.

Referenced by ConnectionSucceeded(), and SendToSocketPair().

◆ m_packetQueuesToSDN

std::map<Ptr<Socket>, Ptr<Packet> > ns3::QKDKeyManagerSystemApplication::m_packetQueuesToSDN

private

Buffering unsend messages due to the connection problems.

Definition at line 906 of file qkd-key-manager-system-application.h.

Referenced by AddNewLink(), ConnectionToSDNSucceeded(), and RegisterApplicationEntry().

◆ m_port

uint32_t ns3::QKDKeyManagerSystemApplication::m_port

private

Local port to bind to.

Definition at line 851 of file qkd-key-manager-system-application.h.

Referenced by GetPort(), PrepareSinkSocket(), and SetPort().

◆ m_providedQoS

TracedCallback< const std::string &, const std::string &, const uint32_t&, const uint32_t&, const uint32_t&, const uint32_t&, const uint32_t& > ns3::QKDKeyManagerSystemApplication::m_providedQoS

private

A trace for the admitted QoS.

Definition at line 888 of file qkd-key-manager-system-application.h.

Referenced by GetTypeId(), and ProcessQoSRequest().