XrdSecTLayer Class Reference

#include <XrdSecTLayer.hh>

Inheritance diagram for XrdSecTLayer:

[legend]

Collaboration diagram for XrdSecTLayer:

[legend]

List of all members.

Classes
struct	TLayerRR
Public Types
enum	Initiator { isClient = 0, isServer }
Public Member Functions
	XrdSecTLayer (const char *pName, Initiator who1st=isClient)
virtual void	secClient (int theFD, XrdOucErrInfo *einfo)=0
virtual void	secServer (int theFD, XrdOucErrInfo *einfo)=0
virtual void	Delete ()=0
	Delete the protocol object. DO NOT use C++ delete() on this object.
virtual int	Authenticate (XrdSecCredentials *cred, XrdSecParameters **parms, XrdOucErrInfo *einfo=0)
virtual XrdSecCredentials *	getCredentials (XrdSecParameters *parm=0, XrdOucErrInfo *einfo=0)
void	secXeq ()
Protected Member Functions
virtual	~XrdSecTLayer ()
Protected Attributes
pthread_t	secTid
Private Member Functions
int	bootUp (Initiator Who)
int	Read (int FD, char *Buff, int rdLen)
int	secDone ()
void	secDrain ()
const char *	secErrno (int rc, char *buff)
void	secError (const char *Msg, int rc, int iserrno=1)
Private Attributes
XrdSysSemaphore	mySem
Initiator	Starter
Initiator	Responder
int	myFD
int	urFD
int	Tmax
int	Tcur
int	eCode
char *	eText
XrdOucErrInfo *	eDest
struct XrdSecTLayer::TLayerRR	Hdr
Static Private Attributes
static const int	buffSz = 8192
static const int	hdrSz = sizeof(TLayerRR)
static const int	dataSz = buffSz - hdrSz

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Member Enumeration Documentation

enum XrdSecTLayer::Initiator

Enumerator:

isClient
isServer

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Constructor & Destructor Documentation

XrdSecTLayer::XrdSecTLayer	(	const char *	pName,
		Initiator	who1st = isClient
	)

virtual XrdSecTLayer::~XrdSecTLayer

(

)

[inline, protected, virtual]

References close, eText, and myFD.

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Member Function Documentation

virtual int XrdSecTLayer::Authenticate	(	XrdSecCredentials *	cred,
		XrdSecParameters **	parms,
		XrdOucErrInfo *	einfo = 0
	)			[virtual]

Authenticate a client.

Parameters:

	cred	Credentials supplied by the client.
	parms	Place where the address of additional authentication data is to be placed for another autrhentication handshake.
	einfo	The error information object where error messages should be placed. The messages are returned to the client. Should einfo be null, messages should be written to stderr.

Returns:

> 0 -> parms present (more authentication needed) = 0 -> Entity present (authentication suceeded) < 0 -> einfo present (error has occured)

Implements XrdSecProtocol.

int XrdSecTLayer::bootUp

(

Initiator

Who

)

[private]

virtual void XrdSecTLayer::Delete

(

)

[pure virtual]

Delete the protocol object. DO NOT use C++ delete() on this object.

Implements XrdSecProtocol.

virtual XrdSecCredentials* XrdSecTLayer::getCredentials	(	XrdSecParameters *	parm = 0,
		XrdOucErrInfo *	einfo = 0
	)			[virtual]

Generate client credentials to be used in the authentication process.

Parameters:

	parm	Pointer to the information returned by the server either in the initial login response or the authmore response.
	einfo	The error information object where error messages should be placed. The messages are returned to the client. Should einfo be null, messages should be written to stderr.

Returns:

Success: Pointer to credentials to sent to the server. The caller is responsible for deleting the object. Failure: Null pointer with einfo, if supplied, containing the reason for the failure.

Implements XrdSecProtocol.

int XrdSecTLayer::Read	(	int	FD,
		char *	Buff,
		int	rdLen
	)			[private]

virtual void XrdSecTLayer::secClient	(	int	theFD,
		XrdOucErrInfo *	einfo
	)			[pure virtual]

int XrdSecTLayer::secDone

(

)

[private]

void XrdSecTLayer::secDrain

(

)

[private]

const char* XrdSecTLayer::secErrno	(	int	rc,
		char *	buff
	)			[private]

void XrdSecTLayer::secError	(	const char *	Msg,
		int	rc,
		int	iserrno = 1
	)			[private]

virtual void XrdSecTLayer::secServer	(	int	theFD,
		XrdOucErrInfo *	einfo
	)			[pure virtual]

void XrdSecTLayer::secXeq

(

)

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Member Data Documentation

const int XrdSecTLayer::buffSz = 8192 [static, private]

const int XrdSecTLayer::dataSz = buffSz - hdrSz [static, private]

int XrdSecTLayer::eCode [private]

XrdOucErrInfo* XrdSecTLayer::eDest [private]

char* XrdSecTLayer::eText [private]

Referenced by ~XrdSecTLayer().

struct XrdSecTLayer::TLayerRR XrdSecTLayer::Hdr [private]

const int XrdSecTLayer::hdrSz = sizeof(TLayerRR) [static, private]

int XrdSecTLayer::myFD [private]

Referenced by ~XrdSecTLayer().

XrdSysSemaphore XrdSecTLayer::mySem [private]

Initiator XrdSecTLayer::Responder [private]

pthread_t XrdSecTLayer::secTid [protected]

Initiator XrdSecTLayer::Starter [private]

int XrdSecTLayer::Tcur [private]

int XrdSecTLayer::Tmax [private]

int XrdSecTLayer::urFD [private]

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The documentation for this class was generated from the following file:

• XrdSecTLayer.hh