XrdHttpProtocol.cc File Reference

#include "XrdVersion.hh"
#include "Xrd/XrdBuffer.hh"
#include "Xrd/XrdLink.hh"
#include "XProtocol/XProtocol.hh"
#include "XrdOuc/XrdOuca2x.hh"
#include "XrdOuc/XrdOucStream.hh"
#include "XrdOuc/XrdOucEnv.hh"
#include "XrdOuc/XrdOucGMap.hh"
#include "XrdSys/XrdSysE2T.hh"
#include "XrdSys/XrdSysTimer.hh"
#include "XrdOuc/XrdOucPinLoader.hh"
#include "XrdHttpTrace.hh"
#include "XrdHttpProtocol.hh"
#include <sys/stat.h>
#include "XrdHttpUtils.hh"
#include "XrdHttpSecXtractor.hh"
#include "XrdHttpExtHandler.hh"
#include "XrdTls/XrdTls.hh"
#include "XrdTls/XrdTlsContext.hh"
#include "XrdOuc/XrdOucUtils.hh"
#include "XrdOuc/XrdOucPrivateUtils.hh"
#include "XrdHttpCors/XrdHttpCors.hh"
#include <charconv>
#include <openssl/err.h>
#include <openssl/ssl.h>
#include <vector>
#include <arpa/inet.h>
#include <sstream>
#include <cctype>
#include <fcntl.h>
#include <algorithm>

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Namespaces
	XrdHttpProtoInfo

Macros
#define	HTTPS_ALERT(x, y, z)
#define	TRACELINK   lp
#define	TRACELINK   Link
#define	TRACELINK   Link
#define	TS_Xeq(x, m)   (!strcmp(x,var)) GoNo = m(Config)
#define	TS_Xeq3(x, m)   (!strcmp(x,var)) GoNo = m(Config, extHIVec)
#define	XRHTTP_TK_GRACETIME   600

Functions
void *	BIO_get_data (BIO *bio)
int	BIO_get_flags (BIO *bio)
int	BIO_get_init (BIO *bio)
int	BIO_get_shutdown (BIO *bio)
void	BIO_set_data (BIO *bio, void *ptr)
void	BIO_set_flags (BIO *bio, int flags)
void	BIO_set_init (BIO *bio, int init)
void	BIO_set_shutdown (BIO *bio, int shut)
static int	BIO_XrdLink_create (BIO *bio)
static long	BIO_XrdLink_ctrl (BIO *bio, int cmd, long num, void *ptr)
static int	BIO_XrdLink_destroy (BIO *bio)
static int	BIO_XrdLink_read (BIO *bio, char *data, size_t datal, size_t *read)
int	BIO_XrdLink_write (BIO *bio, const char *data, size_t datal, size_t *written)
static	XrdVERSIONINFODEF (compiledVer, XrdHttpProtocolTest, XrdVNUMBER, XrdVERSION)

Variables
static const int	XrdHttpProtoInfo::hsmAuto = -1
static const int	XrdHttpProtoInfo::hsmMan = 1
static const int	XrdHttpProtoInfo::hsmOff = 0
static const int	XrdHttpProtoInfo::hsmOn = 1
int	XrdHttpProtoInfo::httpsmode = hsmAuto
bool	XrdHttpProtoInfo::httpsspec = false
int	XrdHttpProtoInfo::tlsCache = XrdTlsContext::scOff
bool	XrdHttpProtoInfo::tlsClientAuth = true
XrdTlsContext *	XrdHttpProtoInfo::xrdctx = 0
bool	XrdHttpProtoInfo::xrdctxVer = false
const char *	XrdHttpSecEntityTident = "http"
XrdSysTrace	XrdHttpTrace ("http")

Macro Definition Documentation

HTTPS_ALERT

#define HTTPS_ALERT	(		x,
			y,
			z
	)

Value:

        httpsspec = true;\
        if (xrdctx && httpsmode == hsmAuto && (z || xrdctx->x509Verify())) \
        eDest.Say("Config http." x " overrides the xrd." y " directive.")

Definition at line 988 of file XrdHttpProtocol.cc.

TRACELINK [1/3]

#define TRACELINK   lp

Definition at line 930 of file XrdHttpProtocol.cc.

TRACELINK [2/3]

#define TRACELINK   Link

Definition at line 930 of file XrdHttpProtocol.cc.

TRACELINK [3/3]

#define TRACELINK   Link

Definition at line 930 of file XrdHttpProtocol.cc.

TS_Xeq

#define TS_Xeq	(		x,
			m
	)		(!strcmp(x,var)) GoNo = m(Config)

Definition at line 984 of file XrdHttpProtocol.cc.

TS_Xeq3

#define TS_Xeq3	(		x,
			m
	)		(!strcmp(x,var)) GoNo = m(Config, extHIVec)

Definition at line 986 of file XrdHttpProtocol.cc.

XRHTTP_TK_GRACETIME

#define XRHTTP_TK_GRACETIME   600

Definition at line 61 of file XrdHttpProtocol.cc.

Function Documentation

BIO_get_data()

void* BIO_get_data

(

BIO *

bio

)

Definition at line 168 of file XrdHttpProtocol.cc.

                             {
  return bio->ptr;
}

Referenced by BIO_XrdLink_destroy(), BIO_XrdLink_read(), and BIO_XrdLink_write().

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BIO_get_flags()

int BIO_get_flags

(

BIO *

bio

)

Definition at line 175 of file XrdHttpProtocol.cc.

                            {
  return bio->flags;
}

BIO_get_init()

int BIO_get_init

(

BIO *

bio

)

Definition at line 182 of file XrdHttpProtocol.cc.

                           {
  return bio->init;
}

BIO_get_shutdown()

int BIO_get_shutdown

(

BIO *

bio

)

Definition at line 191 of file XrdHttpProtocol.cc.

                               {
  return bio->shutdown;
}

Referenced by BIO_XrdLink_ctrl(), and BIO_XrdLink_destroy().

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BIO_set_data()

void BIO_set_data	(	BIO *	bio,
		void *	ptr
	)

Definition at line 171 of file XrdHttpProtocol.cc.

                                       {
  bio->ptr = ptr;
}

Referenced by BIO_XrdLink_create().

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BIO_set_flags()

void BIO_set_flags	(	BIO *	bio,
		int	flags
	)

Definition at line 179 of file XrdHttpProtocol.cc.

                                        {
  bio->flags = flags;
}

Referenced by BIO_XrdLink_create(), BIO_XrdLink_destroy(), and Tobase64().

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BIO_set_init()

void BIO_set_init	(	BIO *	bio,
		int	init
	)

Definition at line 185 of file XrdHttpProtocol.cc.

                                      {
  bio->init = init;
}

Referenced by BIO_XrdLink_create(), and BIO_XrdLink_destroy().

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BIO_set_shutdown()

void BIO_set_shutdown	(	BIO *	bio,
		int	shut
	)

Definition at line 188 of file XrdHttpProtocol.cc.

                                          {
  bio->shutdown = shut;
}

Referenced by BIO_XrdLink_ctrl().

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BIO_XrdLink_create()

static int BIO_XrdLink_create ( BIO *  bio )

static

Definition at line 415 of file XrdHttpProtocol.cc.

{
    
    
  BIO_set_init(bio, 0);
  //BIO_set_next(bio, 0);
  BIO_set_data(bio, NULL);
  BIO_set_flags(bio, 0);
  
#if OPENSSL_VERSION_NUMBER < 0x10100000L
 
  bio->num = 0;
 
#endif
  
  return 1;
}

References BIO_set_data(), BIO_set_flags(), and BIO_set_init().

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BIO_XrdLink_ctrl()

static long BIO_XrdLink_ctrl ( BIO *  bio, int  cmd, long  num, void *  ptr  )

static

Definition at line 448 of file XrdHttpProtocol.cc.

{
  long ret = 1;
  switch (cmd) {
  case BIO_CTRL_GET_CLOSE:
    ret = BIO_get_shutdown(bio);
    break;
  case BIO_CTRL_SET_CLOSE:
    BIO_set_shutdown(bio, (int)num);
    break;  
  case BIO_CTRL_DUP:
  case BIO_CTRL_FLUSH:
    ret = 1;
    break;
  default:
    ret = 0;
    break;
  }
  return ret;
}

References BIO_get_shutdown(), and BIO_set_shutdown().

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BIO_XrdLink_destroy()

static int BIO_XrdLink_destroy ( BIO *  bio )

static

Definition at line 434 of file XrdHttpProtocol.cc.

{
  if (bio == NULL) return 0;
  if (BIO_get_shutdown(bio)) {
    if (BIO_get_data(bio)) {
      static_cast<XrdLink*>(BIO_get_data(bio))->Close();
    }
    BIO_set_init(bio, 0);
    BIO_set_flags(bio, 0);
  }
  return 1;
}

References BIO_get_data(), BIO_get_shutdown(), BIO_set_flags(), BIO_set_init(), and XrdCl::Close().

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BIO_XrdLink_read()

static int BIO_XrdLink_read ( BIO *  bio, char *  data, size_t  datal, size_t *  read  )

static

Definition at line 374 of file XrdHttpProtocol.cc.

{
  if (!data || !bio) {
    *read = 0;
    return 0;
  }
 
  errno = 0;
  
  XrdLink *lp = static_cast<XrdLink *>(BIO_get_data(bio));  
  int ret = lp->Recv(data, datal);
  BIO_clear_retry_flags(bio);
  if (ret <= 0) {
    *read = 0;
    if ((errno == EINTR) || (errno == EINPROGRESS) || (errno == EAGAIN) || (errno == EWOULDBLOCK))
      BIO_set_retry_read(bio);
    return ret;
  }
  *read = ret;
}

References BIO_get_data(), read(), and XrdLink::Recv().

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BIO_XrdLink_write()

int BIO_XrdLink_write	(	BIO *	bio,
		const char *	data,
		size_t	datal,
		size_t *	written
	)

Definition at line 331 of file XrdHttpProtocol.cc.

{
  if (!data || !bio) {
    *written = 0;
    return 0;
  }
  
  XrdLink *lp=static_cast<XrdLink *>(BIO_get_data(bio));
  
  errno = 0;
  int ret = lp->Send(data, datal);
  BIO_clear_retry_flags(bio);
  if (ret <= 0) {
    *written = 0;
    if ((errno == EINTR) || (errno == EINPROGRESS) || (errno == EAGAIN) || (errno == EWOULDBLOCK))
      BIO_set_retry_write(bio);
    return ret;
  }
  *written = ret;
  return 1;
}

References BIO_get_data(), and XrdLink::Send().

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XrdVERSIONINFODEF()

static XrdVERSIONINFODEF ( compiledVer  , XrdHttpProtocolTest  , XrdVNUMBER  , XrdVERSION    )

static

Variable Documentation

XrdHttpSecEntityTident

const char* XrdHttpSecEntityTident = "http"

Definition at line 69 of file XrdHttpProtocol.cc.

XrdHttpTrace

XrdSysTrace XrdHttpTrace("http")

(

"http"

)

Referenced by XrdHttpProtocol::Configure().