class Majordomo : public SixMajordomo

Client majordomo

Inheritance:

Majordomo < SixMajordomo < Runable < Debugable

Public Methods

Err	Majordomo::AskForEsoCertificates () Asks for Eso certificates
Err	Majordomo::DRCAnswerHeader (const MsgField *dataField) Serves CMD_ANSWER_HEADER message
Err	Majordomo::DRCDTSGetFields (const MsgField *dataFld, GMessage **replyToAC, TID *replyToTID, TID *inReplyToTID, MsgField **ffid, MsgField **keywords, MsgField **dataToStoreFld) Parses the GMessage comming with command CE_DATA_TO_STORE
Err	Majordomo::DRCDataToStore (const MsgField *dataFld, const ACID acid) Serves CE_DATA_TO_STOR command
Err	Majordomo::DRCMoneyFromClient (MsgField *dataFld) Serves command from client
Err	Majordomo::FillReplyAllocation (GMessage *outMsg, TID inReplyToTID, MsgField *payPlan) Sets the outMsg as ReplyAllocation
Err	Majordomo::FillReplyFile (GMessage *outMsg, TID inReplyToTID, MsgField *aFile) Sets the outMsg as ReplyFile
Err	Majordomo::FillReplyFileStored (GMessage *outMsg, TID inReplyToTID) Sets the outMsg as ReplyFileStored
Err	Majordomo::FillReplyHeader (GMessage *outMsg, TID inReplyToTID, GMessage *aHeader) Sets the outMsg as ReplyHeader
ACManager*	Majordomo::GetPtrToACManager (Char *type) Returns pointer to ACManager
ACManager*	Majordomo::GetPtrToACManager (Char *type) Returns pointer to ACManeger
ESTime*	Majordomo::GetTime () Gets current time
Err	Majordomo::HandleGeneratedAC (GMessage *generatedAC) Handles generated access certificate
Err	Majordomo::HandleGeneratedAC (GMessage *generatedAC) Saves the generated AC to ACManager
Err	Majordomo::Initialize () Initializes Bank Majordomo
Err	Majordomo::InsertToOutMsgQueue (GMessage *msg) Inserts message to outMsgQueue
GMessage*	Majordomo::LoadPrivateKey () Returns Client's privKey
void	Majordomo::SendData (MsgField * data, GMessage * destination, string destinationType, Size hops) Send data to onion
Err	Majordomo::SendToEsos (Char *command, GMessage *msg, Int count) Sends message to number of Esos
void	Majordomo::StoreFile (ArrayGMessage *certificates) Stores file on Esos
Err	Majordomo::SwitchDataReceivedCommand (const Char *command, const MsgField *dataFld, const ACID acid) Chooses the method to handle the command

Public

methods Majordomo (Client * parent, LogFile * logFile) Constructor virtual ~Majordomo () destructor overriden methods virtual void* Run (void *) Main thread method that handles all requests virtual ACManager* GetPtrToACManager (Char *type) Returns the AC Manager for the specified type. virtual Queue* GetACs (Char *type, const int count = 1, Queue *notIn = NULL) Get access certificates of specified type local methods commands data_received commands Helper functions for commands Tests and not finished versions of commands

Protected

attributes

methods virtual Err SwitchDataReceivedCommand (const Char *command, const MsgField *dataFld, const ACID acid) Handle data received command virtual Err GenerateThisSixAC (MsgField *onion, GMessage **generatedAC) generating client's AC Err GenerateACID (ACID *acid) Generates uniqueu access certificate ID Err GetAsymetricKey (GMessage **acPubKey) returns Acs asymetric key Err GenerateAsymetricKey () Generates asymetric key for making access certificate virtual MsgField* DecryptByACPriv (const ACID acid, const MsgField *dData) Decrypts data by Acs' private key

Inherited from SixMajordomo:

Public Methods

Err SixMajordomo::AskForOnion()

Err SixMajordomo::BeginTransaction(ID *newTID)

Err SixMajordomo::CommandDataReceived(MsgField *paramFld)

Err SixMajordomo::CommandOnionGenerated(MsgField *dataFld)

Err SixMajordomo::CommandTest(MsgField *dataFld)

GMessage* SixMajordomo::CreateGenerateOnionMsg(Size hopCount = CFG_HOPS_IN_AC)

GMessage* SixMajordomo::CreateGetACsMsg(Char *type, Int count)

GMessage* SixMajordomo::CreateNextACTimeOutMsg(Char *type)

GMessage* SixMajordomo::CreatePublishCertificateMsg(GMessage *ac)

GMessage* SixMajordomo::CreateSendDataMsg(Char *commandSer, GMessage *dataSer, GMessage *ac, Size hops)

GMessage* SixMajordomo::CreateTestMsg(MsgField *dataFld)

Err SixMajordomo::DRCTest(const MsgField *dataFld)

Err SixMajordomo::DecryptDataMsg(const GMessage *dataMsg, MsgField **decryptedBodyFld, ACID *acid)

Err SixMajordomo::EndTransaction(ID tid)

Err SixMajordomo::FeedSenderWithMsgForMix(GMessage *mixMsg)

Err SixMajordomo::FeedSenderWithOutMsgQueue()

Err SixMajordomo::FillReplyToInfo(GMessage *gMsg)

Err SixMajordomo::FillTest(GMessage *gMsg, MsgField *msgFld)

Err SixMajordomo::GenerateRequestForMissingACs(Char *acType)

GMessage* SixMajordomo::GetACByACID(Char *type, ACID acID)

Queue* SixMajordomo::GetACs(Char *type, const int count, Queue *notIn)

ID SixMajordomo::GetTID()

Err SixMajordomo::HandleDataReceivedBody(const MsgField *bodyFld, const ACID acid)

Err SixMajordomo::HandleGeneratedAC(GMessage *)

Void SixMajordomo::HandleMixMessage(GMessage *inMsg)

Err SixMajordomo::InsertAC(Char *type, GMessage *ac)

Err SixMajordomo::NextACTimeOut(Char *type, ESTime *t)

void* SixMajordomo::Run(void *)

SixMajordomo::SixMajordomo(Six * parent, LogFile * majordomoLogFile)

Err SixMajordomo::SwitchDataReceivedCommand(const Char *command, const MsgField *dataFld, const ACID acid)

Err SixMajordomo::SwitchDataReceivedVersion(const Char *version, const GMessage *body, const ACID acid)

Err SixMajordomo::SwitchMixCommand(MsgField *commandFld, MsgField *dataFld)

Err SixMajordomo::TestACCount(Char *type, Int *missing)

SixMajordomo::~SixMajordomo()

Inherited from Runable:

Public Methods

void Runable::MaskAllSignals()

Runable::Runable(LogFile * logFile)

Inherited from Debugable:

Public Methods

string* Debugable::CreateString(char *firstStr, int firstInt, int secondInt)

Debugable::Debugable(LogFile * debugLogFile)

int Debugable::SetDebugOptions(int newLogOptions)

void Debugable::SetLogFile(LogFile *aLogFile)

void Debugable::WriteString(LogLevel debugLevel, char * format, ...)

Debugable::~Debugable()

Inherited from SixOffspring:

Public Methods

SixOffspring::SixOffspring(Six * aSix)

attributes

methods

virtual Err SwitchDataReceivedCommand(const Char *command, const MsgField *dataFld, const ACID acid)

Handle data received command

virtual Err GenerateThisSixAC(MsgField *onion, GMessage **generatedAC)

generating client's AC

Err GenerateACID(ACID *acid)

Generates uniqueu access certificate ID

Err GetAsymetricKey(GMessage **acPubKey)

returns Acs asymetric key

Err GenerateAsymetricKey()

Generates asymetric key for making access certificate

virtual MsgField* DecryptByACPriv(const ACID acid, const MsgField *dData)

Decrypts data by Acs' private key

methods

Majordomo(Client * parent, LogFile * logFile)

Constructor

virtual ~Majordomo()

destructor

overriden methods

virtual void* Run(void *)

Main thread method that handles all requests

virtual ACManager* GetPtrToACManager(Char *type)

Returns the AC Manager for the specified type.

virtual Queue* GetACs(Char *type, const int count = 1, Queue *notIn = NULL)

Get access certificates of specified type

local methods

commands

data_received commands

Helper functions for commands

Tests and not finished versions of commands

Err Majordomo::AskForEsoCertificates()

Asks for Eso certificates. Generates message for missing ACs and sends it to Mix.

Returns:

error code

Author:

Marek

See Also:

Six, SixMajordomo

Err Majordomo::DRCAnswerHeader(const MsgField *dataField)

Serves CMD_ANSWER_HEADER message. processes the incoming found header - forwards found header to client

Returns:

error code

Parameters:

dataField - encrypted request comming with message
acid - ID of this Eso access certificate which was used to address thid message

Author:

Marek

See Also:

TCBWrapper, Finder

Err Majordomo::DRCDTSGetFields(const MsgField *dataFld, GMessage **replyToAC, TID *replyToTID, TID *inReplyToTID, MsgField **ffid, MsgField **keywords, MsgField **dataToStoreFld)

Parses the GMessage comming with command CE_DATA_TO_STORE. GMessage comming with command CE_DATA_TO_STORE should have this structure:

Reply-To-ID: ID of a message assigned by sender (Client)
FFID:
Keywords:
Data:

Returns:

error code

Parameters:

dataFld - data comming with command
replyToAC - out parameter for Reply-To access certificate
replyToTID - out parameter for Reply-To message ID
inReplyToTID - out parameter for In-Reply-To message ID
ffid - out parameter for file find ID
keywords - out parameter for keywords
dataToStoreFld - out parameter for data to store

Author:

Pavel

See Also:

DRCDataToStore()

Err Majordomo::DRCDataToStore(const MsgField *dataFld, const ACID acid)

Serves CE_DATA_TO_STOR command. Handles the CE_DATA_TO_STOR command, according to Eso-Others interface.

In-Reply-To-TID: ID of a EC_REPLY_ALLOC message
Reply-To-ID: ID of a message assigned by sender (Client)
Reply-To-AC: AC to reply to
FFID:
Keywords:
Data:

Returns:

error code

Parameters:

dataFld - data comming with command

Author:

Pavel

See Also:

FillReplyFileStored(), Allocator, Banker, Scheduler, TCBWrapper

Err Majordomo::DRCMoneyFromClient(MsgField *dataFld)

Serves command from client. Handles command that Client sends after successfull storage of his file on Eso, to inform Bank about the stored file owner.

Returns:

error code

Parameters:

dataFld - Data comming along with command

Author:

Ivana

See Also:

Err Majordomo::FillReplyAllocation(GMessage *outMsg, TID inReplyToTID, MsgField *payPlan)

Sets the outMsg as ReplyAllocation. Fills all needed fields in a message that is sent as a reply to CE_REQ_FOR_STOR command.

Returns:

error code

Parameters:

parametr -

Author:

Pavel

See Also:

co_se_toho_tyka

Err Majordomo::FillReplyFile(GMessage *outMsg, TID inReplyToTID, MsgField *aFile)

Sets the outMsg as ReplyFile . Fills all needed fields in a message that is sent as a CMD_REPLY_FILE command.

Returns:

error code

Parameters:

parametr -

Author:

Marek

See Also:

co_se_toho_tyka

Err Majordomo::FillReplyFileStored(GMessage *outMsg, TID inReplyToTID)

Sets the outMsg as ReplyFileStored. Fills all needed fields in a message that is sent as a reply to CE_DATA_TO_STOR command.

Returns:

error code

Parameters:

parametr -

Author:

Pavel

See Also:

co_se_toho_tyka

Err Majordomo::FillReplyHeader(GMessage *outMsg, TID inReplyToTID, GMessage *aHeader)

Sets the outMsg as ReplyHeader . Fills all needed fields in a message that is sent as a CMD_REPLY_HEADER command.

Returns:

error code

Parameters:

parametr -

Author:

Marek

See Also:

co_se_toho_tyka

ACManager* Majordomo::GetPtrToACManager(Char *type)

Returns pointer to ACManager. Returns pointer to ACManager of given type, but does not create a copy of this manager, so DON'T EVER DELETE this value. All ACManagers are owned by Eso.

Returns:

ACManager *

Parameters:

type - one of ACTYPE_... values identifying ACManager

Author:

Marek

See Also:

Eso, SixMajordomo, ACManager

ACManager* Majordomo::GetPtrToACManager(Char *type)

Returns pointer to ACManeger. Returns pointer to ACManager of given type, but does not create a copy of this manager, so DON'T EVER DELETE this value. All ACManagers are owned by Bank.

Returns:

ACManager of given type

Parameters:

type - one of ACTYPE_... values identifying ACManager

Author:

Marek

See Also:

Bank, SixMajordomo, ACManager

ESTime* Majordomo::GetTime()

Gets current time. Uses ESTime method to check current time.

Returns:

error code

Author:

Marek

See Also:

Err Majordomo::HandleGeneratedAC(GMessage *generatedAC)

Handles generated access certificate. Saves given access certificates and publishes it (through Mix) to Acs.

Returns:

error code

Parameters:

generatedAC - given access certificate

Author:

Marek

See Also:

InsertAC(), CreatePublishCertificateMsg()

Err Majordomo::HandleGeneratedAC(GMessage *generatedAC)

Saves the generated AC to ACManager. This is an overriden method from Six. In Bank it is necessary to set generated AC to ACManager.

Returns:

error code

Parameters:

generatedAC - Generated AC to handle.

Author:

Marek

See Also:

Eso::HandleGeneratedAC(), Client::HandleGeneratedAC()

Err Majordomo::Initialize()

Initializes Bank Majordomo. Certain (but really COOL) initialization.

Returns:

error code

Author:

Marek

See Also:

Err Majordomo::InsertToOutMsgQueue(GMessage *msg)

Inserts message to outMsgQueue. Puts the message to queue that is periodically feeded to majordomoToSender MessageQueue, which is then emptied to Mix.

Returns:

error code

Parameters:

msg - message to be sent

Author:

Marek

See Also:

SixMajordomo

GMessage* Majordomo::LoadPrivateKey()

Returns Client's privKey. Loads Client's privKey from file.

Returns:

client's privKey

Author:

Marek

See Also:

void Majordomo::SendData(MsgField * data, GMessage * destination, string destinationType, Size hops)

Send data to onion. Sends data to onion or mix - method used by test methods in Client.

Returns:

void

Parameters:

data - Data to send.
destination - Onion to send the data to.
hops - number of hops to add.

Author:

Pechy, Venca

See Also:

Err Majordomo::SendToEsos(Char *command, GMessage *msg, Int count)

Sends message to number of Esos. Sends the message to count randomly chosen Esos (creates count "send_data" mixMsgs and puts them into outMsgQueue)

Returns:

error code

Parameters:

command - command to be sent to Esos
msg - message to be sent to Esos
count - count of Esos to send the message to

Author:

Marek

See Also:

SixMajordomo

void Majordomo::StoreFile(ArrayGMessage *certificates)

Stores file on Esos. Creates messages to store file on Esos with given certificates and waits for answers to them.

Returns:

void

Parameters:

certificates - Certificates of Esos to store the file on.

Author:

Pavel

See Also:

Banker

Err Majordomo::SwitchDataReceivedCommand(const Char *command, const MsgField *dataFld, const ACID acid)

Chooses the method to handle the command. Decidec which method to use according to got command.

Returns:

error code

Parameters:

command - got command
dataFld - got data
acid - ID of certificate to which the message was sent

Author:

Pavel

See Also:

This class has no child classes.

Author:

Marek, Pavel, Pechy, Venca

See Also:

Mix Client Eso Bank

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