REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3496 Add new EDKII_HTTP_CALLBACK_PROTOCOL in NetworkPkg, Send HTTP Events via EDKII_HTTP_CALLBACK_PROTOCOL when Dns/ConnectTcp/TlsConnectSession/InitSession occurs. Signed-off-by: Heng Luo <heng.luo@intel.com> Cc: Maciej Rabeda <maciej.rabeda@linux.intel.com> Cc: Jiaxin Wu <jiaxin.wu@intel.com> Cc: Siyuan Fu <siyuan.fu@intel.com> Reviewed-by: Maciej Rabeda <maciej.rabeda@linux.intel.com> Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
		
			
				
	
	
		
			2254 lines
		
	
	
		
			65 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			2254 lines
		
	
	
		
			65 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /** @file
 | |
|   Miscellaneous routines for HttpDxe driver.
 | |
| 
 | |
| Copyright (c) 2015 - 2021, Intel Corporation. All rights reserved.<BR>
 | |
| (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
 | |
| SPDX-License-Identifier: BSD-2-Clause-Patent
 | |
| 
 | |
| **/
 | |
| 
 | |
| #include "HttpDriver.h"
 | |
| 
 | |
| /**
 | |
|   The common notify function used in HTTP driver.
 | |
| 
 | |
|   @param[in]  Event   The event signaled.
 | |
|   @param[in]  Context The context.
 | |
| 
 | |
| **/
 | |
| VOID
 | |
| EFIAPI
 | |
| HttpCommonNotify (
 | |
|   IN EFI_EVENT  Event,
 | |
|   IN VOID       *Context
 | |
|   )
 | |
| {
 | |
|   if ((Event == NULL) || (Context == NULL)) {
 | |
|     return ;
 | |
|   }
 | |
| 
 | |
|   *((BOOLEAN *) Context) = TRUE;
 | |
| }
 | |
| 
 | |
| /**
 | |
|   The notify function associated with Tx4Token for Tcp4->Transmit() or Tx6Token for Tcp6->Transmit().
 | |
| 
 | |
|   @param[in]  Context The context.
 | |
| 
 | |
| **/
 | |
| VOID
 | |
| EFIAPI
 | |
| HttpTcpTransmitNotifyDpc (
 | |
|   IN VOID       *Context
 | |
|   )
 | |
| {
 | |
|   HTTP_TOKEN_WRAP          *Wrap;
 | |
|   HTTP_PROTOCOL            *HttpInstance;
 | |
| 
 | |
|   if (Context == NULL) {
 | |
|     return ;
 | |
|   }
 | |
| 
 | |
|   Wrap         = (HTTP_TOKEN_WRAP *) Context;
 | |
|   HttpInstance = Wrap->HttpInstance;
 | |
| 
 | |
|   if (!HttpInstance->LocalAddressIsIPv6) {
 | |
|       Wrap->HttpToken->Status = Wrap->TcpWrap.Tx4Token.CompletionToken.Status;
 | |
|       gBS->SignalEvent (Wrap->HttpToken->Event);
 | |
| 
 | |
|       //
 | |
|       // Free resources.
 | |
|       //
 | |
|       if (Wrap->TcpWrap.Tx4Token.Packet.TxData->FragmentTable[0].FragmentBuffer != NULL) {
 | |
|         FreePool (Wrap->TcpWrap.Tx4Token.Packet.TxData->FragmentTable[0].FragmentBuffer);
 | |
|       }
 | |
| 
 | |
|       if (Wrap->TcpWrap.Tx4Token.CompletionToken.Event != NULL) {
 | |
|         gBS->CloseEvent (Wrap->TcpWrap.Tx4Token.CompletionToken.Event);
 | |
|       }
 | |
| 
 | |
|   } else {
 | |
|     Wrap->HttpToken->Status = Wrap->TcpWrap.Tx6Token.CompletionToken.Status;
 | |
|     gBS->SignalEvent (Wrap->HttpToken->Event);
 | |
| 
 | |
|     //
 | |
|     // Free resources.
 | |
|     //
 | |
|     if (Wrap->TcpWrap.Tx6Token.Packet.TxData->FragmentTable[0].FragmentBuffer != NULL) {
 | |
|       FreePool (Wrap->TcpWrap.Tx6Token.Packet.TxData->FragmentTable[0].FragmentBuffer);
 | |
|     }
 | |
| 
 | |
|     if (Wrap->TcpWrap.Tx6Token.CompletionToken.Event != NULL) {
 | |
|       gBS->CloseEvent (Wrap->TcpWrap.Tx6Token.CompletionToken.Event);
 | |
|     }
 | |
|   }
 | |
| 
 | |
| 
 | |
|   Wrap->TcpWrap.IsTxDone = TRUE;
 | |
| 
 | |
|   //
 | |
|   // Check pending TxTokens and sent out.
 | |
|   //
 | |
|   NetMapIterate (&Wrap->HttpInstance->TxTokens, HttpTcpTransmit, NULL);
 | |
| 
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Request HttpTcpTransmitNotifyDpc as a DPC at TPL_CALLBACK.
 | |
| 
 | |
|   @param  Event                 The receive event delivered to TCP for transmit.
 | |
|   @param  Context               Context for the callback.
 | |
| 
 | |
| **/
 | |
| VOID
 | |
| EFIAPI
 | |
| HttpTcpTransmitNotify (
 | |
|   IN EFI_EVENT                Event,
 | |
|   IN VOID                     *Context
 | |
|   )
 | |
| {
 | |
|   //
 | |
|   // Request HttpTcpTransmitNotifyDpc as a DPC at TPL_CALLBACK
 | |
|   //
 | |
|   QueueDpc (TPL_CALLBACK, HttpTcpTransmitNotifyDpc, Context);
 | |
| }
 | |
| 
 | |
| /**
 | |
|   The notify function associated with Rx4Token for Tcp4->Receive () or Rx6Token for Tcp6->Receive().
 | |
| 
 | |
|   @param[in]  Context The context.
 | |
| 
 | |
| **/
 | |
| VOID
 | |
| EFIAPI
 | |
| HttpTcpReceiveNotifyDpc (
 | |
|   IN VOID       *Context
 | |
|   )
 | |
| {
 | |
|   HTTP_TOKEN_WRAP          *Wrap;
 | |
|   NET_MAP_ITEM             *Item;
 | |
|   UINTN                    Length;
 | |
|   EFI_STATUS               Status;
 | |
|   HTTP_PROTOCOL            *HttpInstance;
 | |
|   BOOLEAN                  UsingIpv6;
 | |
| 
 | |
|   if (Context == NULL) {
 | |
|     return ;
 | |
|   }
 | |
| 
 | |
|   Wrap = (HTTP_TOKEN_WRAP *) Context;
 | |
|   HttpInstance = Wrap->HttpInstance;
 | |
|   UsingIpv6    = HttpInstance->LocalAddressIsIPv6;
 | |
| 
 | |
|   if (UsingIpv6) {
 | |
|     gBS->CloseEvent (Wrap->TcpWrap.Rx6Token.CompletionToken.Event);
 | |
|     Wrap->TcpWrap.Rx6Token.CompletionToken.Event = NULL;
 | |
| 
 | |
|     if (EFI_ERROR (Wrap->TcpWrap.Rx6Token.CompletionToken.Status)) {
 | |
|       DEBUG ((EFI_D_ERROR, "HttpTcpReceiveNotifyDpc: %r!\n", Wrap->TcpWrap.Rx6Token.CompletionToken.Status));
 | |
|       Wrap->HttpToken->Status = Wrap->TcpWrap.Rx6Token.CompletionToken.Status;
 | |
|       gBS->SignalEvent (Wrap->HttpToken->Event);
 | |
| 
 | |
|       Item = NetMapFindKey (&HttpInstance->RxTokens, Wrap->HttpToken);
 | |
|       if (Item != NULL) {
 | |
|         NetMapRemoveItem (&HttpInstance->RxTokens, Item, NULL);
 | |
|       }
 | |
| 
 | |
|       FreePool (Wrap);
 | |
|       Wrap = NULL;
 | |
| 
 | |
|       return ;
 | |
|     }
 | |
| 
 | |
|   } else {
 | |
|     gBS->CloseEvent (Wrap->TcpWrap.Rx4Token.CompletionToken.Event);
 | |
|     Wrap->TcpWrap.Rx4Token.CompletionToken.Event = NULL;
 | |
| 
 | |
|     if (EFI_ERROR (Wrap->TcpWrap.Rx4Token.CompletionToken.Status)) {
 | |
|       DEBUG ((EFI_D_ERROR, "HttpTcpReceiveNotifyDpc: %r!\n", Wrap->TcpWrap.Rx4Token.CompletionToken.Status));
 | |
|       Wrap->HttpToken->Status = Wrap->TcpWrap.Rx4Token.CompletionToken.Status;
 | |
|       gBS->SignalEvent (Wrap->HttpToken->Event);
 | |
| 
 | |
|       Item = NetMapFindKey (&HttpInstance->RxTokens, Wrap->HttpToken);
 | |
|       if (Item != NULL) {
 | |
|         NetMapRemoveItem (&HttpInstance->RxTokens, Item, NULL);
 | |
|       }
 | |
| 
 | |
|       FreePool (Wrap);
 | |
|       Wrap = NULL;
 | |
| 
 | |
|       return ;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   //
 | |
|   // Check whether we receive a complete HTTP message.
 | |
|   //
 | |
|   ASSERT (HttpInstance->MsgParser != NULL);
 | |
|   if (UsingIpv6) {
 | |
|     Length = (UINTN) Wrap->TcpWrap.Rx6Data.FragmentTable[0].FragmentLength;
 | |
|   } else {
 | |
|     Length = (UINTN) Wrap->TcpWrap.Rx4Data.FragmentTable[0].FragmentLength;
 | |
|   }
 | |
| 
 | |
|   //
 | |
|   // Record the CallbackData data.
 | |
|   //
 | |
|   HttpInstance->CallbackData.Wrap = (VOID *) Wrap;
 | |
|   HttpInstance->CallbackData.ParseData = Wrap->HttpToken->Message->Body;
 | |
|   HttpInstance->CallbackData.ParseDataLength = Length;
 | |
| 
 | |
|   //
 | |
|   // Parse Body with CallbackData data.
 | |
|   //
 | |
|   Status = HttpParseMessageBody (
 | |
|              HttpInstance->MsgParser,
 | |
|              Length,
 | |
|              Wrap->HttpToken->Message->Body
 | |
|              );
 | |
|   if (EFI_ERROR (Status)) {
 | |
|     return ;
 | |
|   }
 | |
| 
 | |
|   if (HttpIsMessageComplete (HttpInstance->MsgParser)) {
 | |
|     //
 | |
|     // Free the MsgParse since we already have a full HTTP message.
 | |
|     //
 | |
|     HttpFreeMsgParser (HttpInstance->MsgParser);
 | |
|     HttpInstance->MsgParser = NULL;
 | |
|   }
 | |
| 
 | |
|   Wrap->HttpToken->Message->BodyLength = Length;
 | |
|   ASSERT (HttpInstance->CacheBody == NULL);
 | |
|   //
 | |
|   // We receive part of header of next HTTP msg.
 | |
|   //
 | |
|   if (HttpInstance->NextMsg != NULL) {
 | |
|     Wrap->HttpToken->Message->BodyLength = HttpInstance->NextMsg -
 | |
|                                            (CHAR8 *) Wrap->HttpToken->Message->Body;
 | |
|     HttpInstance->CacheLen = Length - Wrap->HttpToken->Message->BodyLength;
 | |
|     if (HttpInstance->CacheLen != 0) {
 | |
|       HttpInstance->CacheBody = AllocateZeroPool (HttpInstance->CacheLen);
 | |
|       if (HttpInstance->CacheBody == NULL) {
 | |
|         return ;
 | |
|       }
 | |
|       CopyMem (HttpInstance->CacheBody, HttpInstance->NextMsg, HttpInstance->CacheLen);
 | |
|       HttpInstance->NextMsg = HttpInstance->CacheBody;
 | |
|       HttpInstance->CacheOffset = 0;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   Item = NetMapFindKey (&Wrap->HttpInstance->RxTokens, Wrap->HttpToken);
 | |
|   if (Item != NULL) {
 | |
|     NetMapRemoveItem (&Wrap->HttpInstance->RxTokens, Item, NULL);
 | |
|   }
 | |
| 
 | |
| 
 | |
|   Wrap->TcpWrap.IsRxDone = TRUE;
 | |
|   if (UsingIpv6) {
 | |
|     Wrap->HttpToken->Status = Wrap->TcpWrap.Rx6Token.CompletionToken.Status;
 | |
|   } else {
 | |
|     Wrap->HttpToken->Status = Wrap->TcpWrap.Rx4Token.CompletionToken.Status;
 | |
|   }
 | |
| 
 | |
| 
 | |
|   gBS->SignalEvent (Wrap->HttpToken->Event);
 | |
| 
 | |
|   //
 | |
|   // Check pending RxTokens and receive the HTTP message.
 | |
|   //
 | |
|   NetMapIterate (&Wrap->HttpInstance->RxTokens, HttpTcpReceive, NULL);
 | |
| 
 | |
|   FreePool (Wrap);
 | |
|   Wrap = NULL;
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Request HttpTcpReceiveNotifyDpc as a DPC at TPL_CALLBACK.
 | |
| 
 | |
|   @param  Event                 The receive event delivered to TCP for receive.
 | |
|   @param  Context               Context for the callback.
 | |
| 
 | |
| **/
 | |
| VOID
 | |
| EFIAPI
 | |
| HttpTcpReceiveNotify (
 | |
|   IN EFI_EVENT                Event,
 | |
|   IN VOID                     *Context
 | |
|   )
 | |
| {
 | |
|   //
 | |
|   // Request HttpTcpTransmitNotifyDpc as a DPC at TPL_CALLBACK
 | |
|   //
 | |
|   QueueDpc (TPL_CALLBACK, HttpTcpReceiveNotifyDpc, Context);
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Create events for the TCP connection token and TCP close token.
 | |
| 
 | |
|   @param[in]  HttpInstance       Pointer to HTTP_PROTOCOL structure.
 | |
| 
 | |
|   @retval EFI_SUCCESS            The events are created successfully.
 | |
|   @retval others                 Other error as indicated.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| HttpCreateTcpConnCloseEvent (
 | |
|   IN  HTTP_PROTOCOL        *HttpInstance
 | |
|   )
 | |
| {
 | |
|   EFI_STATUS               Status;
 | |
| 
 | |
|   if (!HttpInstance->LocalAddressIsIPv6) {
 | |
|     //
 | |
|     // Create events for various asynchronous operations.
 | |
|     //
 | |
|     Status = gBS->CreateEvent (
 | |
|                     EVT_NOTIFY_SIGNAL,
 | |
|                     TPL_NOTIFY,
 | |
|                     HttpCommonNotify,
 | |
|                     &HttpInstance->IsTcp4ConnDone,
 | |
|                     &HttpInstance->Tcp4ConnToken.CompletionToken.Event
 | |
|                     );
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       goto ERROR;
 | |
|     }
 | |
| 
 | |
|     //
 | |
|     // Initialize Tcp4CloseToken
 | |
|     //
 | |
|     Status = gBS->CreateEvent (
 | |
|                     EVT_NOTIFY_SIGNAL,
 | |
|                     TPL_NOTIFY,
 | |
|                     HttpCommonNotify,
 | |
|                     &HttpInstance->IsTcp4CloseDone,
 | |
|                     &HttpInstance->Tcp4CloseToken.CompletionToken.Event
 | |
|                     );
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       goto ERROR;
 | |
|     }
 | |
| 
 | |
|   } else {
 | |
|     //
 | |
|     // Create events for various asynchronous operations.
 | |
|     //
 | |
|     Status = gBS->CreateEvent (
 | |
|                     EVT_NOTIFY_SIGNAL,
 | |
|                     TPL_NOTIFY,
 | |
|                     HttpCommonNotify,
 | |
|                     &HttpInstance->IsTcp6ConnDone,
 | |
|                     &HttpInstance->Tcp6ConnToken.CompletionToken.Event
 | |
|                     );
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       goto ERROR;
 | |
|     }
 | |
| 
 | |
|     //
 | |
|     // Initialize Tcp6CloseToken
 | |
|     //
 | |
|     Status = gBS->CreateEvent (
 | |
|                     EVT_NOTIFY_SIGNAL,
 | |
|                     TPL_NOTIFY,
 | |
|                     HttpCommonNotify,
 | |
|                     &HttpInstance->IsTcp6CloseDone,
 | |
|                     &HttpInstance->Tcp6CloseToken.CompletionToken.Event
 | |
|                     );
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       goto ERROR;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   return EFI_SUCCESS;
 | |
| 
 | |
| ERROR:
 | |
|   //
 | |
|   // Error handling
 | |
|   //
 | |
|   HttpCloseTcpConnCloseEvent (HttpInstance);
 | |
| 
 | |
|   return Status;
 | |
| }
 | |
| 
 | |
| 
 | |
| /**
 | |
|   Close events in the TCP connection token and TCP close token.
 | |
| 
 | |
|   @param[in]  HttpInstance   Pointer to HTTP_PROTOCOL structure.
 | |
| 
 | |
| **/
 | |
| VOID
 | |
| HttpCloseTcpConnCloseEvent (
 | |
|   IN  HTTP_PROTOCOL        *HttpInstance
 | |
|   )
 | |
| {
 | |
|   ASSERT (HttpInstance != NULL);
 | |
| 
 | |
|   if (HttpInstance->LocalAddressIsIPv6) {
 | |
|     if (NULL != HttpInstance->Tcp6ConnToken.CompletionToken.Event) {
 | |
|       gBS->CloseEvent (HttpInstance->Tcp6ConnToken.CompletionToken.Event);
 | |
|       HttpInstance->Tcp6ConnToken.CompletionToken.Event = NULL;
 | |
|     }
 | |
| 
 | |
|     if (NULL != HttpInstance->Tcp6CloseToken.CompletionToken.Event) {
 | |
|       gBS->CloseEvent(HttpInstance->Tcp6CloseToken.CompletionToken.Event);
 | |
|       HttpInstance->Tcp6CloseToken.CompletionToken.Event = NULL;
 | |
|     }
 | |
| 
 | |
|   } else {
 | |
|     if (NULL != HttpInstance->Tcp4ConnToken.CompletionToken.Event) {
 | |
|       gBS->CloseEvent (HttpInstance->Tcp4ConnToken.CompletionToken.Event);
 | |
|       HttpInstance->Tcp4ConnToken.CompletionToken.Event = NULL;
 | |
|     }
 | |
| 
 | |
|     if (NULL != HttpInstance->Tcp4CloseToken.CompletionToken.Event) {
 | |
|       gBS->CloseEvent(HttpInstance->Tcp4CloseToken.CompletionToken.Event);
 | |
|       HttpInstance->Tcp4CloseToken.CompletionToken.Event = NULL;
 | |
|     }
 | |
|   }
 | |
| 
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Create event for the TCP transmit token.
 | |
| 
 | |
|   @param[in]  Wrap               Point to HTTP token's wrap data.
 | |
| 
 | |
|   @retval EFI_SUCCESS            The events is created successfully.
 | |
|   @retval others                 Other error as indicated.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| HttpCreateTcpTxEvent (
 | |
|   IN  HTTP_TOKEN_WRAP      *Wrap
 | |
|   )
 | |
| {
 | |
|   EFI_STATUS               Status;
 | |
|   HTTP_PROTOCOL            *HttpInstance;
 | |
|   HTTP_TCP_TOKEN_WRAP      *TcpWrap;
 | |
| 
 | |
|   HttpInstance = Wrap->HttpInstance;
 | |
|   TcpWrap      = &Wrap->TcpWrap;
 | |
| 
 | |
|   if (!HttpInstance->LocalAddressIsIPv6) {
 | |
|     Status = gBS->CreateEvent (
 | |
|                     EVT_NOTIFY_SIGNAL,
 | |
|                     TPL_NOTIFY,
 | |
|                     HttpTcpTransmitNotify,
 | |
|                     Wrap,
 | |
|                     &TcpWrap->Tx4Token.CompletionToken.Event
 | |
|                     );
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       return Status;
 | |
|     }
 | |
| 
 | |
|     TcpWrap->Tx4Data.Push = TRUE;
 | |
|     TcpWrap->Tx4Data.Urgent = FALSE;
 | |
|     TcpWrap->Tx4Data.FragmentCount = 1;
 | |
|     TcpWrap->Tx4Token.Packet.TxData = &Wrap->TcpWrap.Tx4Data;
 | |
|     TcpWrap->Tx4Token.CompletionToken.Status = EFI_NOT_READY;
 | |
| 
 | |
|   } else {
 | |
|     Status = gBS->CreateEvent (
 | |
|                     EVT_NOTIFY_SIGNAL,
 | |
|                     TPL_NOTIFY,
 | |
|                     HttpTcpTransmitNotify,
 | |
|                     Wrap,
 | |
|                     &TcpWrap->Tx6Token.CompletionToken.Event
 | |
|                     );
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       return Status;
 | |
|     }
 | |
| 
 | |
|     TcpWrap->Tx6Data.Push   = TRUE;
 | |
|     TcpWrap->Tx6Data.Urgent = FALSE;
 | |
|     TcpWrap->Tx6Data.FragmentCount  = 1;
 | |
|     TcpWrap->Tx6Token.Packet.TxData = &Wrap->TcpWrap.Tx6Data;
 | |
|     TcpWrap->Tx6Token.CompletionToken.Status =EFI_NOT_READY;
 | |
| 
 | |
|   }
 | |
| 
 | |
|   return EFI_SUCCESS;
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Create event for the TCP receive token which is used to receive HTTP header.
 | |
| 
 | |
|   @param[in]  HttpInstance       Pointer to HTTP_PROTOCOL structure.
 | |
| 
 | |
|   @retval EFI_SUCCESS            The events is created successfully.
 | |
|   @retval others                 Other error as indicated.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| HttpCreateTcpRxEventForHeader (
 | |
|   IN  HTTP_PROTOCOL        *HttpInstance
 | |
|   )
 | |
| {
 | |
|   EFI_STATUS               Status;
 | |
| 
 | |
|   if (!HttpInstance->LocalAddressIsIPv6) {
 | |
|     Status = gBS->CreateEvent (
 | |
|                     EVT_NOTIFY_SIGNAL,
 | |
|                     TPL_NOTIFY,
 | |
|                     HttpCommonNotify,
 | |
|                     &HttpInstance->IsRxDone,
 | |
|                     &HttpInstance->Rx4Token.CompletionToken.Event
 | |
|                     );
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       return Status;
 | |
|     }
 | |
| 
 | |
|     HttpInstance->Rx4Data.FragmentCount = 1;
 | |
|     HttpInstance->Rx4Token.Packet.RxData = &HttpInstance->Rx4Data;
 | |
|     HttpInstance->Rx4Token.CompletionToken.Status = EFI_NOT_READY;
 | |
| 
 | |
|   } else {
 | |
|     Status = gBS->CreateEvent (
 | |
|                     EVT_NOTIFY_SIGNAL,
 | |
|                     TPL_NOTIFY,
 | |
|                     HttpCommonNotify,
 | |
|                     &HttpInstance->IsRxDone,
 | |
|                     &HttpInstance->Rx6Token.CompletionToken.Event
 | |
|                     );
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       return Status;
 | |
|     }
 | |
| 
 | |
|     HttpInstance->Rx6Data.FragmentCount  =1;
 | |
|     HttpInstance->Rx6Token.Packet.RxData = &HttpInstance->Rx6Data;
 | |
|     HttpInstance->Rx6Token.CompletionToken.Status = EFI_NOT_READY;
 | |
| 
 | |
|   }
 | |
| 
 | |
| 
 | |
|   return EFI_SUCCESS;
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Create event for the TCP receive token which is used to receive HTTP body.
 | |
| 
 | |
|   @param[in]  Wrap               Point to HTTP token's wrap data.
 | |
| 
 | |
|   @retval EFI_SUCCESS            The events is created successfully.
 | |
|   @retval others                 Other error as indicated.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| HttpCreateTcpRxEvent (
 | |
|   IN  HTTP_TOKEN_WRAP      *Wrap
 | |
|   )
 | |
| {
 | |
|   EFI_STATUS               Status;
 | |
|   HTTP_PROTOCOL            *HttpInstance;
 | |
|   HTTP_TCP_TOKEN_WRAP      *TcpWrap;
 | |
| 
 | |
|   HttpInstance = Wrap->HttpInstance;
 | |
|   TcpWrap      = &Wrap->TcpWrap;
 | |
|   if (!HttpInstance->LocalAddressIsIPv6) {
 | |
|     Status = gBS->CreateEvent (
 | |
|                     EVT_NOTIFY_SIGNAL,
 | |
|                     TPL_NOTIFY,
 | |
|                     HttpTcpReceiveNotify,
 | |
|                     Wrap,
 | |
|                     &TcpWrap->Rx4Token.CompletionToken.Event
 | |
|                     );
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       return Status;
 | |
|     }
 | |
| 
 | |
|     TcpWrap->Rx4Data.FragmentCount = 1;
 | |
|     TcpWrap->Rx4Token.Packet.RxData = &Wrap->TcpWrap.Rx4Data;
 | |
|     TcpWrap->Rx4Token.CompletionToken.Status = EFI_NOT_READY;
 | |
| 
 | |
|   } else {
 | |
|     Status = gBS->CreateEvent (
 | |
|                     EVT_NOTIFY_SIGNAL,
 | |
|                     TPL_NOTIFY,
 | |
|                     HttpTcpReceiveNotify,
 | |
|                     Wrap,
 | |
|                     &TcpWrap->Rx6Token.CompletionToken.Event
 | |
|                     );
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       return Status;
 | |
|     }
 | |
| 
 | |
|     TcpWrap->Rx6Data.FragmentCount = 1;
 | |
|     TcpWrap->Rx6Token.Packet.RxData = &Wrap->TcpWrap.Rx6Data;
 | |
|     TcpWrap->Rx6Token.CompletionToken.Status = EFI_NOT_READY;
 | |
|   }
 | |
| 
 | |
|   return EFI_SUCCESS;
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Close Events for Tcp Receive Tokens for HTTP body and HTTP header.
 | |
| 
 | |
|   @param[in]  Wrap               Pointer to HTTP token's wrap data.
 | |
| 
 | |
| **/
 | |
| VOID
 | |
| HttpCloseTcpRxEvent (
 | |
|   IN  HTTP_TOKEN_WRAP      *Wrap
 | |
|   )
 | |
| {
 | |
|   HTTP_PROTOCOL            *HttpInstance;
 | |
| 
 | |
|   ASSERT (Wrap != NULL);
 | |
|   HttpInstance   = Wrap->HttpInstance;
 | |
| 
 | |
|   if (HttpInstance->LocalAddressIsIPv6) {
 | |
|     if (Wrap->TcpWrap.Rx6Token.CompletionToken.Event != NULL) {
 | |
|       gBS->CloseEvent (Wrap->TcpWrap.Rx6Token.CompletionToken.Event);
 | |
|     }
 | |
| 
 | |
|     if (HttpInstance->Rx6Token.CompletionToken.Event != NULL) {
 | |
|       gBS->CloseEvent (HttpInstance->Rx6Token.CompletionToken.Event);
 | |
|       HttpInstance->Rx6Token.CompletionToken.Event = NULL;
 | |
|     }
 | |
|   } else {
 | |
|     if (Wrap->TcpWrap.Rx4Token.CompletionToken.Event != NULL) {
 | |
|       gBS->CloseEvent (Wrap->TcpWrap.Rx4Token.CompletionToken.Event);
 | |
|     }
 | |
| 
 | |
|     if (HttpInstance->Rx4Token.CompletionToken.Event != NULL) {
 | |
|       gBS->CloseEvent (HttpInstance->Rx4Token.CompletionToken.Event);
 | |
|       HttpInstance->Rx4Token.CompletionToken.Event = NULL;
 | |
|     }
 | |
|   }
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Initialize the HTTP_PROTOCOL structure to the unconfigured state.
 | |
| 
 | |
|   @param[in, out]  HttpInstance         Pointer to HTTP_PROTOCOL structure.
 | |
|   @param[in]       IpVersion            Indicate us TCP4 protocol or TCP6 protocol.
 | |
| 
 | |
|   @retval EFI_SUCCESS       HTTP_PROTOCOL structure is initialized successfully.
 | |
|   @retval Others            Other error as indicated.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| HttpInitProtocol (
 | |
|   IN OUT HTTP_PROTOCOL           *HttpInstance,
 | |
|   IN     BOOLEAN                 IpVersion
 | |
|   )
 | |
| {
 | |
|   EFI_STATUS                     Status;
 | |
|   VOID                           *Interface;
 | |
|   BOOLEAN                        UsingIpv6;
 | |
| 
 | |
|   ASSERT (HttpInstance != NULL);
 | |
|   UsingIpv6 = IpVersion;
 | |
| 
 | |
|   if (!UsingIpv6) {
 | |
|     //
 | |
|     // Create TCP4 child.
 | |
|     //
 | |
|     Status = NetLibCreateServiceChild (
 | |
|                HttpInstance->Service->ControllerHandle,
 | |
|                HttpInstance->Service->Ip4DriverBindingHandle,
 | |
|                &gEfiTcp4ServiceBindingProtocolGuid,
 | |
|                &HttpInstance->Tcp4ChildHandle
 | |
|                );
 | |
| 
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       goto ON_ERROR;
 | |
|     }
 | |
| 
 | |
|     Status = gBS->OpenProtocol (
 | |
|                     HttpInstance->Tcp4ChildHandle,
 | |
|                     &gEfiTcp4ProtocolGuid,
 | |
|                     (VOID **) &Interface,
 | |
|                     HttpInstance->Service->Ip4DriverBindingHandle,
 | |
|                     HttpInstance->Service->ControllerHandle,
 | |
|                     EFI_OPEN_PROTOCOL_BY_DRIVER
 | |
|                     );
 | |
| 
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       goto ON_ERROR;
 | |
|     }
 | |
| 
 | |
|     Status = gBS->OpenProtocol (
 | |
|                     HttpInstance->Tcp4ChildHandle,
 | |
|                     &gEfiTcp4ProtocolGuid,
 | |
|                     (VOID **) &HttpInstance->Tcp4,
 | |
|                     HttpInstance->Service->Ip4DriverBindingHandle,
 | |
|                     HttpInstance->Handle,
 | |
|                     EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
 | |
|                     );
 | |
|     if (EFI_ERROR(Status)) {
 | |
|       goto ON_ERROR;
 | |
|     }
 | |
| 
 | |
|     Status = gBS->OpenProtocol (
 | |
|                     HttpInstance->Service->Tcp4ChildHandle,
 | |
|                     &gEfiTcp4ProtocolGuid,
 | |
|                     (VOID **) &Interface,
 | |
|                     HttpInstance->Service->Ip4DriverBindingHandle,
 | |
|                     HttpInstance->Handle,
 | |
|                     EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
 | |
|                     );
 | |
|     if (EFI_ERROR(Status)) {
 | |
|       goto ON_ERROR;
 | |
|     }
 | |
|   } else {
 | |
|     //
 | |
|     // Create TCP6 Child.
 | |
|     //
 | |
|     Status = NetLibCreateServiceChild (
 | |
|                HttpInstance->Service->ControllerHandle,
 | |
|                HttpInstance->Service->Ip6DriverBindingHandle,
 | |
|                &gEfiTcp6ServiceBindingProtocolGuid,
 | |
|                &HttpInstance->Tcp6ChildHandle
 | |
|                );
 | |
| 
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       goto ON_ERROR;
 | |
|     }
 | |
| 
 | |
|     Status = gBS->OpenProtocol (
 | |
|                     HttpInstance->Tcp6ChildHandle,
 | |
|                     &gEfiTcp6ProtocolGuid,
 | |
|                     (VOID **) &Interface,
 | |
|                     HttpInstance->Service->Ip6DriverBindingHandle,
 | |
|                     HttpInstance->Service->ControllerHandle,
 | |
|                     EFI_OPEN_PROTOCOL_BY_DRIVER
 | |
|                     );
 | |
| 
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       goto ON_ERROR;
 | |
|     }
 | |
| 
 | |
|     Status = gBS->OpenProtocol (
 | |
|                     HttpInstance->Tcp6ChildHandle,
 | |
|                     &gEfiTcp6ProtocolGuid,
 | |
|                     (VOID **) &HttpInstance->Tcp6,
 | |
|                     HttpInstance->Service->Ip6DriverBindingHandle,
 | |
|                     HttpInstance->Handle,
 | |
|                     EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
 | |
|                     );
 | |
| 
 | |
|     if (EFI_ERROR(Status)) {
 | |
|       goto ON_ERROR;
 | |
|     }
 | |
| 
 | |
|     Status = gBS->OpenProtocol (
 | |
|                     HttpInstance->Service->Tcp6ChildHandle,
 | |
|                     &gEfiTcp6ProtocolGuid,
 | |
|                     (VOID **) &Interface,
 | |
|                     HttpInstance->Service->Ip6DriverBindingHandle,
 | |
|                     HttpInstance->Handle,
 | |
|                     EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
 | |
|                     );
 | |
| 
 | |
|     if (EFI_ERROR(Status)) {
 | |
|       goto ON_ERROR;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   HttpInstance->Url = AllocateZeroPool (HTTP_URL_BUFFER_LEN);
 | |
|   if (HttpInstance->Url == NULL) {
 | |
|     Status = EFI_OUT_OF_RESOURCES;
 | |
|     goto ON_ERROR;
 | |
|   }
 | |
| 
 | |
|   return EFI_SUCCESS;
 | |
| 
 | |
| ON_ERROR:
 | |
| 
 | |
|   if (HttpInstance->Tcp4ChildHandle != NULL) {
 | |
|     gBS->CloseProtocol (
 | |
|            HttpInstance->Tcp4ChildHandle,
 | |
|            &gEfiTcp4ProtocolGuid,
 | |
|            HttpInstance->Service->Ip4DriverBindingHandle,
 | |
|            HttpInstance->Service->ControllerHandle
 | |
|            );
 | |
| 
 | |
|     gBS->CloseProtocol (
 | |
|            HttpInstance->Tcp4ChildHandle,
 | |
|            &gEfiTcp4ProtocolGuid,
 | |
|            HttpInstance->Service->Ip4DriverBindingHandle,
 | |
|            HttpInstance->Handle
 | |
|            );
 | |
| 
 | |
|     NetLibDestroyServiceChild (
 | |
|       HttpInstance->Service->ControllerHandle,
 | |
|       HttpInstance->Service->Ip4DriverBindingHandle,
 | |
|       &gEfiTcp4ServiceBindingProtocolGuid,
 | |
|       HttpInstance->Tcp4ChildHandle
 | |
|       );
 | |
|   }
 | |
| 
 | |
|   if (HttpInstance->Service->Tcp4ChildHandle != NULL) {
 | |
|     gBS->CloseProtocol (
 | |
|            HttpInstance->Service->Tcp4ChildHandle,
 | |
|            &gEfiTcp4ProtocolGuid,
 | |
|            HttpInstance->Service->Ip4DriverBindingHandle,
 | |
|            HttpInstance->Handle
 | |
|            );
 | |
|   }
 | |
| 
 | |
|   if (HttpInstance->Tcp6ChildHandle != NULL) {
 | |
|     gBS->CloseProtocol (
 | |
|            HttpInstance->Tcp6ChildHandle,
 | |
|            &gEfiTcp6ProtocolGuid,
 | |
|            HttpInstance->Service->Ip6DriverBindingHandle,
 | |
|            HttpInstance->Service->ControllerHandle
 | |
|            );
 | |
| 
 | |
|     gBS->CloseProtocol (
 | |
|            HttpInstance->Tcp6ChildHandle,
 | |
|            &gEfiTcp6ProtocolGuid,
 | |
|            HttpInstance->Service->Ip6DriverBindingHandle,
 | |
|            HttpInstance->Handle
 | |
|            );
 | |
| 
 | |
|     NetLibDestroyServiceChild (
 | |
|       HttpInstance->Service->ControllerHandle,
 | |
|       HttpInstance->Service->Ip6DriverBindingHandle,
 | |
|       &gEfiTcp6ServiceBindingProtocolGuid,
 | |
|       HttpInstance->Tcp6ChildHandle
 | |
|       );
 | |
|   }
 | |
| 
 | |
|   if (HttpInstance->Service->Tcp6ChildHandle != NULL) {
 | |
|     gBS->CloseProtocol (
 | |
|            HttpInstance->Service->Tcp6ChildHandle,
 | |
|            &gEfiTcp6ProtocolGuid,
 | |
|            HttpInstance->Service->Ip6DriverBindingHandle,
 | |
|            HttpInstance->Handle
 | |
|            );
 | |
|   }
 | |
| 
 | |
|   return EFI_UNSUPPORTED;
 | |
| 
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Clean up the HTTP child, release all the resources used by it.
 | |
| 
 | |
|   @param[in]  HttpInstance       The HTTP child to clean up.
 | |
| 
 | |
| **/
 | |
| VOID
 | |
| HttpCleanProtocol (
 | |
|   IN  HTTP_PROTOCOL          *HttpInstance
 | |
|   )
 | |
| {
 | |
|   HttpCloseConnection (HttpInstance);
 | |
| 
 | |
|   HttpCloseTcpConnCloseEvent (HttpInstance);
 | |
| 
 | |
|   if (HttpInstance->TimeoutEvent != NULL) {
 | |
|     gBS->CloseEvent (HttpInstance->TimeoutEvent);
 | |
|     HttpInstance->TimeoutEvent = NULL;
 | |
|   }
 | |
| 
 | |
|   if (HttpInstance->CacheBody != NULL) {
 | |
|     FreePool (HttpInstance->CacheBody);
 | |
|     HttpInstance->CacheBody = NULL;
 | |
|     HttpInstance->NextMsg   = NULL;
 | |
|   }
 | |
| 
 | |
|   if (HttpInstance->RemoteHost != NULL) {
 | |
|     FreePool (HttpInstance->RemoteHost);
 | |
|     HttpInstance->RemoteHost = NULL;
 | |
|   }
 | |
| 
 | |
|   if (HttpInstance->MsgParser != NULL) {
 | |
|     HttpFreeMsgParser (HttpInstance->MsgParser);
 | |
|     HttpInstance->MsgParser = NULL;
 | |
|   }
 | |
| 
 | |
|   if (HttpInstance->Url != NULL) {
 | |
|     FreePool (HttpInstance->Url);
 | |
|     HttpInstance->Url = NULL;
 | |
|   }
 | |
| 
 | |
|   NetMapClean (&HttpInstance->TxTokens);
 | |
|   NetMapClean (&HttpInstance->RxTokens);
 | |
| 
 | |
|   if (HttpInstance->TlsSb != NULL && HttpInstance->TlsChildHandle != NULL) {
 | |
|     //
 | |
|     // Destroy the TLS instance.
 | |
|     //
 | |
|     HttpInstance->TlsSb->DestroyChild (HttpInstance->TlsSb, HttpInstance->TlsChildHandle);
 | |
|     HttpInstance->TlsChildHandle = NULL;
 | |
|   }
 | |
| 
 | |
|   if (HttpInstance->Tcp4ChildHandle != NULL) {
 | |
|     gBS->CloseProtocol (
 | |
|            HttpInstance->Tcp4ChildHandle,
 | |
|            &gEfiTcp4ProtocolGuid,
 | |
|            HttpInstance->Service->Ip4DriverBindingHandle,
 | |
|            HttpInstance->Service->ControllerHandle
 | |
|            );
 | |
| 
 | |
|     gBS->CloseProtocol (
 | |
|            HttpInstance->Tcp4ChildHandle,
 | |
|            &gEfiTcp4ProtocolGuid,
 | |
|            HttpInstance->Service->Ip4DriverBindingHandle,
 | |
|            HttpInstance->Handle
 | |
|            );
 | |
| 
 | |
|     NetLibDestroyServiceChild (
 | |
|       HttpInstance->Service->ControllerHandle,
 | |
|       HttpInstance->Service->Ip4DriverBindingHandle,
 | |
|       &gEfiTcp4ServiceBindingProtocolGuid,
 | |
|       HttpInstance->Tcp4ChildHandle
 | |
|       );
 | |
|   }
 | |
| 
 | |
|   if (HttpInstance->Service->Tcp4ChildHandle != NULL) {
 | |
|     gBS->CloseProtocol (
 | |
|            HttpInstance->Service->Tcp4ChildHandle,
 | |
|            &gEfiTcp4ProtocolGuid,
 | |
|            HttpInstance->Service->Ip4DriverBindingHandle,
 | |
|            HttpInstance->Handle
 | |
|            );
 | |
|   }
 | |
| 
 | |
|   if (HttpInstance->Tcp6ChildHandle != NULL) {
 | |
|     gBS->CloseProtocol (
 | |
|            HttpInstance->Tcp6ChildHandle,
 | |
|            &gEfiTcp6ProtocolGuid,
 | |
|            HttpInstance->Service->Ip6DriverBindingHandle,
 | |
|            HttpInstance->Service->ControllerHandle
 | |
|            );
 | |
| 
 | |
|     gBS->CloseProtocol (
 | |
|            HttpInstance->Tcp6ChildHandle,
 | |
|            &gEfiTcp6ProtocolGuid,
 | |
|            HttpInstance->Service->Ip6DriverBindingHandle,
 | |
|            HttpInstance->Handle
 | |
|            );
 | |
| 
 | |
|     NetLibDestroyServiceChild (
 | |
|       HttpInstance->Service->ControllerHandle,
 | |
|       HttpInstance->Service->Ip6DriverBindingHandle,
 | |
|       &gEfiTcp6ServiceBindingProtocolGuid,
 | |
|       HttpInstance->Tcp6ChildHandle
 | |
|       );
 | |
|   }
 | |
| 
 | |
|   if (HttpInstance->Service->Tcp6ChildHandle != NULL) {
 | |
|     gBS->CloseProtocol (
 | |
|            HttpInstance->Service->Tcp6ChildHandle,
 | |
|            &gEfiTcp6ProtocolGuid,
 | |
|            HttpInstance->Service->Ip6DriverBindingHandle,
 | |
|            HttpInstance->Handle
 | |
|            );
 | |
|   }
 | |
| 
 | |
|   TlsCloseTxRxEvent (HttpInstance);
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Establish TCP connection with HTTP server.
 | |
| 
 | |
|   @param[in]  HttpInstance       The HTTP instance private data.
 | |
| 
 | |
|   @retval EFI_SUCCESS            The TCP connection is established.
 | |
|   @retval Others                 Other error as indicated.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| HttpCreateConnection (
 | |
|   IN  HTTP_PROTOCOL        *HttpInstance
 | |
|   )
 | |
| {
 | |
|   EFI_STATUS                    Status;
 | |
| 
 | |
|   //
 | |
|   // Connect to Http server
 | |
|   //
 | |
|   if (!HttpInstance->LocalAddressIsIPv6) {
 | |
|     HttpInstance->IsTcp4ConnDone = FALSE;
 | |
|     HttpInstance->Tcp4ConnToken.CompletionToken.Status = EFI_NOT_READY;
 | |
|     Status = HttpInstance->Tcp4->Connect (HttpInstance->Tcp4, &HttpInstance->Tcp4ConnToken);
 | |
|     HttpNotify (HttpEventConnectTcp, Status);
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       DEBUG ((EFI_D_ERROR, "HttpCreateConnection: Tcp4->Connect() = %r\n", Status));
 | |
|       return Status;
 | |
|     }
 | |
| 
 | |
|     while (!HttpInstance->IsTcp4ConnDone) {
 | |
|       HttpInstance->Tcp4->Poll (HttpInstance->Tcp4);
 | |
|     }
 | |
| 
 | |
|     Status = HttpInstance->Tcp4ConnToken.CompletionToken.Status;
 | |
| 
 | |
|   } else {
 | |
|     HttpInstance->IsTcp6ConnDone = FALSE;
 | |
|     HttpInstance->Tcp6ConnToken.CompletionToken.Status = EFI_NOT_READY;
 | |
|     Status = HttpInstance->Tcp6->Connect (HttpInstance->Tcp6, &HttpInstance->Tcp6ConnToken);
 | |
|     HttpNotify (HttpEventConnectTcp, Status);
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       DEBUG ((EFI_D_ERROR, "HttpCreateConnection: Tcp6->Connect() = %r\n", Status));
 | |
|       return Status;
 | |
|     }
 | |
| 
 | |
|     while(!HttpInstance->IsTcp6ConnDone) {
 | |
|       HttpInstance->Tcp6->Poll (HttpInstance->Tcp6);
 | |
|     }
 | |
| 
 | |
|     Status = HttpInstance->Tcp6ConnToken.CompletionToken.Status;
 | |
|   }
 | |
| 
 | |
|   if (!EFI_ERROR (Status)) {
 | |
|     HttpInstance->State = HTTP_STATE_TCP_CONNECTED;
 | |
|   }
 | |
| 
 | |
|   return Status;
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Close existing TCP connection.
 | |
| 
 | |
|   @param[in]  HttpInstance       The HTTP instance private data.
 | |
| 
 | |
|   @retval EFI_SUCCESS            The TCP connection is closed.
 | |
|   @retval Others                 Other error as indicated.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| HttpCloseConnection (
 | |
|   IN  HTTP_PROTOCOL        *HttpInstance
 | |
|   )
 | |
| {
 | |
|   EFI_STATUS                Status;
 | |
| 
 | |
|   if (HttpInstance->State == HTTP_STATE_TCP_CONNECTED) {
 | |
| 
 | |
|     if (HttpInstance->LocalAddressIsIPv6) {
 | |
|       HttpInstance->Tcp6CloseToken.AbortOnClose = TRUE;
 | |
|       HttpInstance->IsTcp6CloseDone             = FALSE;
 | |
|       Status = HttpInstance->Tcp6->Close (HttpInstance->Tcp6, &HttpInstance->Tcp6CloseToken);
 | |
|       if (EFI_ERROR (Status)) {
 | |
|         return Status;
 | |
|       }
 | |
| 
 | |
|       while (!HttpInstance->IsTcp6CloseDone) {
 | |
|         HttpInstance->Tcp6->Poll (HttpInstance->Tcp6);
 | |
|       }
 | |
| 
 | |
|     } else {
 | |
|       HttpInstance->Tcp4CloseToken.AbortOnClose = TRUE;
 | |
|       HttpInstance->IsTcp4CloseDone             = FALSE;
 | |
|       Status = HttpInstance->Tcp4->Close (HttpInstance->Tcp4, &HttpInstance->Tcp4CloseToken);
 | |
|       if (EFI_ERROR (Status)) {
 | |
|         return Status;
 | |
|       }
 | |
| 
 | |
|       while (!HttpInstance->IsTcp4CloseDone) {
 | |
|         HttpInstance->Tcp4->Poll (HttpInstance->Tcp4);
 | |
|       }
 | |
|     }
 | |
| 
 | |
|   }
 | |
| 
 | |
|   HttpInstance->State = HTTP_STATE_TCP_CLOSED;
 | |
|   return EFI_SUCCESS;
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Configure TCP4 protocol child.
 | |
| 
 | |
|   @param[in]  HttpInstance       The HTTP instance private data.
 | |
|   @param[in]  Wrap               The HTTP token's wrap data.
 | |
| 
 | |
|   @retval EFI_SUCCESS            The TCP4 protocol child is configured.
 | |
|   @retval Others                 Other error as indicated.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| HttpConfigureTcp4 (
 | |
|   IN  HTTP_PROTOCOL        *HttpInstance,
 | |
|   IN  HTTP_TOKEN_WRAP      *Wrap
 | |
|   )
 | |
| {
 | |
|   EFI_STATUS                 Status;
 | |
|   EFI_TCP4_CONFIG_DATA       *Tcp4CfgData;
 | |
|   EFI_TCP4_ACCESS_POINT      *Tcp4AP;
 | |
|   EFI_TCP4_OPTION            *Tcp4Option;
 | |
| 
 | |
|   ASSERT (HttpInstance != NULL);
 | |
| 
 | |
| 
 | |
|   Tcp4CfgData = &HttpInstance->Tcp4CfgData;
 | |
|   ZeroMem (Tcp4CfgData, sizeof (EFI_TCP4_CONFIG_DATA));
 | |
| 
 | |
|   Tcp4CfgData->TypeOfService = HTTP_TOS_DEAULT;
 | |
|   Tcp4CfgData->TimeToLive    = HTTP_TTL_DEAULT;
 | |
|   Tcp4CfgData->ControlOption = &HttpInstance->Tcp4Option;
 | |
| 
 | |
|   Tcp4AP = &Tcp4CfgData->AccessPoint;
 | |
|   Tcp4AP->UseDefaultAddress = HttpInstance->IPv4Node.UseDefaultAddress;
 | |
|   if (!Tcp4AP->UseDefaultAddress) {
 | |
|     IP4_COPY_ADDRESS (&Tcp4AP->StationAddress, &HttpInstance->IPv4Node.LocalAddress);
 | |
|     IP4_COPY_ADDRESS (&Tcp4AP->SubnetMask, &HttpInstance->IPv4Node.LocalSubnet);
 | |
|   }
 | |
| 
 | |
|   Tcp4AP->StationPort = HttpInstance->IPv4Node.LocalPort;
 | |
|   Tcp4AP->RemotePort  = HttpInstance->RemotePort;
 | |
|   Tcp4AP->ActiveFlag  = TRUE;
 | |
|   IP4_COPY_ADDRESS (&Tcp4AP->RemoteAddress, &HttpInstance->RemoteAddr);
 | |
| 
 | |
|   Tcp4Option = Tcp4CfgData->ControlOption;
 | |
|   Tcp4Option->ReceiveBufferSize      = HTTP_BUFFER_SIZE_DEAULT;
 | |
|   Tcp4Option->SendBufferSize         = HTTP_BUFFER_SIZE_DEAULT;
 | |
|   Tcp4Option->MaxSynBackLog          = HTTP_MAX_SYN_BACK_LOG;
 | |
|   Tcp4Option->ConnectionTimeout      = HTTP_CONNECTION_TIMEOUT;
 | |
|   Tcp4Option->DataRetries            = HTTP_DATA_RETRIES;
 | |
|   Tcp4Option->FinTimeout             = HTTP_FIN_TIMEOUT;
 | |
|   Tcp4Option->KeepAliveProbes        = HTTP_KEEP_ALIVE_PROBES;
 | |
|   Tcp4Option->KeepAliveTime          = HTTP_KEEP_ALIVE_TIME;
 | |
|   Tcp4Option->KeepAliveInterval      = HTTP_KEEP_ALIVE_INTERVAL;
 | |
|   Tcp4Option->EnableNagle            = TRUE;
 | |
|   Tcp4CfgData->ControlOption         = Tcp4Option;
 | |
| 
 | |
|   Status = HttpInstance->Tcp4->Configure (HttpInstance->Tcp4, Tcp4CfgData);
 | |
|   if (EFI_ERROR (Status)) {
 | |
|     DEBUG ((EFI_D_ERROR, "HttpConfigureTcp4 - %r\n", Status));
 | |
|     return Status;
 | |
|   }
 | |
| 
 | |
|   Status = HttpCreateTcpConnCloseEvent (HttpInstance);
 | |
|   if (EFI_ERROR (Status)) {
 | |
|     return Status;
 | |
|   }
 | |
| 
 | |
|   Status = HttpCreateTcpTxEvent (Wrap);
 | |
|   if (EFI_ERROR (Status)) {
 | |
|     return Status;
 | |
|   }
 | |
| 
 | |
|   HttpInstance->State = HTTP_STATE_TCP_CONFIGED;
 | |
| 
 | |
|   return EFI_SUCCESS;
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Configure TCP6 protocol child.
 | |
| 
 | |
|   @param[in]  HttpInstance       The HTTP instance private data.
 | |
|   @param[in]  Wrap               The HTTP token's wrap data.
 | |
| 
 | |
|   @retval EFI_SUCCESS            The TCP6 protocol child is configured.
 | |
|   @retval Others                 Other error as indicated.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| HttpConfigureTcp6 (
 | |
|   IN  HTTP_PROTOCOL        *HttpInstance,
 | |
|   IN  HTTP_TOKEN_WRAP      *Wrap
 | |
|   )
 | |
| {
 | |
|   EFI_STATUS               Status;
 | |
|   EFI_TCP6_CONFIG_DATA     *Tcp6CfgData;
 | |
|   EFI_TCP6_ACCESS_POINT    *Tcp6Ap;
 | |
|   EFI_TCP6_OPTION          *Tcp6Option;
 | |
| 
 | |
|   ASSERT (HttpInstance != NULL);
 | |
| 
 | |
|   Tcp6CfgData = &HttpInstance->Tcp6CfgData;
 | |
|   ZeroMem (Tcp6CfgData, sizeof (EFI_TCP6_CONFIG_DATA));
 | |
| 
 | |
|   Tcp6CfgData->TrafficClass  = 0;
 | |
|   Tcp6CfgData->HopLimit      = 255;
 | |
|   Tcp6CfgData->ControlOption = &HttpInstance->Tcp6Option;
 | |
| 
 | |
|   Tcp6Ap  = &Tcp6CfgData->AccessPoint;
 | |
|   Tcp6Ap->ActiveFlag  = TRUE;
 | |
|   Tcp6Ap->StationPort = HttpInstance->Ipv6Node.LocalPort;
 | |
|   Tcp6Ap->RemotePort  = HttpInstance->RemotePort;
 | |
|   IP6_COPY_ADDRESS (&Tcp6Ap->StationAddress, &HttpInstance->Ipv6Node.LocalAddress);
 | |
|   IP6_COPY_ADDRESS (&Tcp6Ap->RemoteAddress , &HttpInstance->RemoteIpv6Addr);
 | |
| 
 | |
|   Tcp6Option = Tcp6CfgData->ControlOption;
 | |
|   Tcp6Option->ReceiveBufferSize  = HTTP_BUFFER_SIZE_DEAULT;
 | |
|   Tcp6Option->SendBufferSize     = HTTP_BUFFER_SIZE_DEAULT;
 | |
|   Tcp6Option->MaxSynBackLog      = HTTP_MAX_SYN_BACK_LOG;
 | |
|   Tcp6Option->ConnectionTimeout  = HTTP_CONNECTION_TIMEOUT;
 | |
|   Tcp6Option->DataRetries        = HTTP_DATA_RETRIES;
 | |
|   Tcp6Option->FinTimeout         = HTTP_FIN_TIMEOUT;
 | |
|   Tcp6Option->KeepAliveProbes    = HTTP_KEEP_ALIVE_PROBES;
 | |
|   Tcp6Option->KeepAliveTime      = HTTP_KEEP_ALIVE_TIME;
 | |
|   Tcp6Option->KeepAliveInterval  = HTTP_KEEP_ALIVE_INTERVAL;
 | |
|   Tcp6Option->EnableNagle        = TRUE;
 | |
| 
 | |
|   Status = HttpInstance->Tcp6->Configure (HttpInstance->Tcp6, Tcp6CfgData);
 | |
|   if (EFI_ERROR (Status)) {
 | |
|     DEBUG ((EFI_D_ERROR, "HttpConfigureTcp6 - %r\n", Status));
 | |
|     return Status;
 | |
|   }
 | |
| 
 | |
|   Status = HttpCreateTcpConnCloseEvent (HttpInstance);
 | |
|   if (EFI_ERROR (Status)) {
 | |
|     return Status;
 | |
|   }
 | |
| 
 | |
|   Status = HttpCreateTcpTxEvent (Wrap);
 | |
|   if (EFI_ERROR (Status)) {
 | |
|     return Status;
 | |
|   }
 | |
| 
 | |
|   HttpInstance->State = HTTP_STATE_TCP_CONFIGED;
 | |
| 
 | |
|   return EFI_SUCCESS;
 | |
| 
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Check existing TCP connection, if in error state, recover TCP4 connection. Then,
 | |
|   connect one TLS session if required.
 | |
| 
 | |
|   @param[in]  HttpInstance       The HTTP instance private data.
 | |
| 
 | |
|   @retval EFI_SUCCESS            The TCP connection is established.
 | |
|   @retval EFI_NOT_READY          TCP4 protocol child is not created or configured.
 | |
|   @retval Others                 Other error as indicated.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| HttpConnectTcp4 (
 | |
|   IN  HTTP_PROTOCOL        *HttpInstance
 | |
|   )
 | |
| {
 | |
|   EFI_STATUS                Status;
 | |
|   EFI_TCP4_CONNECTION_STATE Tcp4State;
 | |
| 
 | |
| 
 | |
|   if (HttpInstance->State < HTTP_STATE_TCP_CONFIGED || HttpInstance->Tcp4 == NULL) {
 | |
|     return EFI_NOT_READY;
 | |
|   }
 | |
| 
 | |
|   Status = HttpInstance->Tcp4->GetModeData(
 | |
|                                  HttpInstance->Tcp4,
 | |
|                                  &Tcp4State,
 | |
|                                  NULL,
 | |
|                                  NULL,
 | |
|                                  NULL,
 | |
|                                  NULL
 | |
|                                  );
 | |
|   if (EFI_ERROR(Status)){
 | |
|     DEBUG ((EFI_D_ERROR, "Tcp4 GetModeData fail - %x\n", Status));
 | |
|     return Status;
 | |
|   }
 | |
| 
 | |
|   if (Tcp4State == Tcp4StateEstablished) {
 | |
|     return EFI_SUCCESS;
 | |
|   } else if (Tcp4State > Tcp4StateEstablished ) {
 | |
|     HttpCloseConnection(HttpInstance);
 | |
|   }
 | |
| 
 | |
|   Status = HttpCreateConnection (HttpInstance);
 | |
|   if (EFI_ERROR(Status)){
 | |
|     DEBUG ((EFI_D_ERROR, "Tcp4 Connection fail - %x\n", Status));
 | |
|     return Status;
 | |
|   }
 | |
| 
 | |
|   //
 | |
|   // Tls session connection.
 | |
|   //
 | |
|   if (HttpInstance->UseHttps) {
 | |
|     if (HttpInstance->TimeoutEvent == NULL) {
 | |
|       //
 | |
|       // Create TimeoutEvent for TLS connection.
 | |
|       //
 | |
|       Status = gBS->CreateEvent (
 | |
|                       EVT_TIMER,
 | |
|                       TPL_CALLBACK,
 | |
|                       NULL,
 | |
|                       NULL,
 | |
|                       &HttpInstance->TimeoutEvent
 | |
|                       );
 | |
|       if (EFI_ERROR (Status)) {
 | |
|         TlsCloseTxRxEvent (HttpInstance);
 | |
|         return Status;
 | |
|       }
 | |
|     }
 | |
| 
 | |
|     //
 | |
|     // Start the timer, and wait Timeout seconds for connection.
 | |
|     //
 | |
|     Status = gBS->SetTimer (HttpInstance->TimeoutEvent, TimerRelative, HTTP_CONNECTION_TIMEOUT * TICKS_PER_SECOND);
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       TlsCloseTxRxEvent (HttpInstance);
 | |
|       return Status;
 | |
|     }
 | |
| 
 | |
|     Status = TlsConnectSession (HttpInstance, HttpInstance->TimeoutEvent);
 | |
|     HttpNotify (HttpEventTlsConnectSession, Status);
 | |
| 
 | |
|     gBS->SetTimer (HttpInstance->TimeoutEvent, TimerCancel, 0);
 | |
| 
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       TlsCloseTxRxEvent (HttpInstance);
 | |
|       return Status;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   return Status;
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Check existing TCP connection, if in error state, recover TCP6 connection. Then,
 | |
|   connect one TLS session if required.
 | |
| 
 | |
|   @param[in]  HttpInstance       The HTTP instance private data.
 | |
| 
 | |
|   @retval EFI_SUCCESS            The TCP connection is established.
 | |
|   @retval EFI_NOT_READY          TCP6 protocol child is not created or configured.
 | |
|   @retval Others                 Other error as indicated.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| HttpConnectTcp6 (
 | |
|   IN  HTTP_PROTOCOL        *HttpInstance
 | |
|   )
 | |
| {
 | |
|   EFI_STATUS                Status;
 | |
|   EFI_TCP6_CONNECTION_STATE Tcp6State;
 | |
| 
 | |
|   if (HttpInstance->State < HTTP_STATE_TCP_CONFIGED || HttpInstance->Tcp6 == NULL) {
 | |
|     return EFI_NOT_READY;
 | |
|   }
 | |
| 
 | |
|   Status = HttpInstance->Tcp6->GetModeData (
 | |
|                                  HttpInstance->Tcp6,
 | |
|                                  &Tcp6State,
 | |
|                                  NULL,
 | |
|                                  NULL,
 | |
|                                  NULL,
 | |
|                                  NULL
 | |
|                                  );
 | |
| 
 | |
|   if (EFI_ERROR(Status)){
 | |
|      DEBUG ((EFI_D_ERROR, "Tcp6 GetModeData fail - %x\n", Status));
 | |
|      return Status;
 | |
|   }
 | |
| 
 | |
|   if (Tcp6State == Tcp6StateEstablished) {
 | |
|     return EFI_SUCCESS;
 | |
|   } else if (Tcp6State > Tcp6StateEstablished ) {
 | |
|     HttpCloseConnection(HttpInstance);
 | |
|   }
 | |
| 
 | |
|   Status = HttpCreateConnection (HttpInstance);
 | |
|   if (EFI_ERROR(Status)){
 | |
|     DEBUG ((EFI_D_ERROR, "Tcp6 Connection fail - %x\n", Status));
 | |
|     return Status;
 | |
|   }
 | |
| 
 | |
|   //
 | |
|   // Tls session connection.
 | |
|   //
 | |
|   if (HttpInstance->UseHttps) {
 | |
|     if (HttpInstance->TimeoutEvent == NULL) {
 | |
|       //
 | |
|       // Create TimeoutEvent for TLS connection.
 | |
|       //
 | |
|       Status = gBS->CreateEvent (
 | |
|                       EVT_TIMER,
 | |
|                       TPL_CALLBACK,
 | |
|                       NULL,
 | |
|                       NULL,
 | |
|                       &HttpInstance->TimeoutEvent
 | |
|                       );
 | |
|       if (EFI_ERROR (Status)) {
 | |
|         TlsCloseTxRxEvent (HttpInstance);
 | |
|         return Status;
 | |
|       }
 | |
|     }
 | |
| 
 | |
|     //
 | |
|     // Start the timer, and wait Timeout seconds for connection.
 | |
|     //
 | |
|     Status = gBS->SetTimer (HttpInstance->TimeoutEvent, TimerRelative, HTTP_CONNECTION_TIMEOUT * TICKS_PER_SECOND);
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       TlsCloseTxRxEvent (HttpInstance);
 | |
|       return Status;
 | |
|     }
 | |
| 
 | |
|     Status = TlsConnectSession (HttpInstance, HttpInstance->TimeoutEvent);
 | |
|     HttpNotify (HttpEventTlsConnectSession, Status);
 | |
| 
 | |
|     gBS->SetTimer (HttpInstance->TimeoutEvent, TimerCancel, 0);
 | |
| 
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       TlsCloseTxRxEvent (HttpInstance);
 | |
|       return Status;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   return Status;
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Initialize Http session.
 | |
| 
 | |
|   @param[in]  HttpInstance       The HTTP instance private data.
 | |
|   @param[in]  Wrap               The HTTP token's wrap data.
 | |
|   @param[in]  Configure          The Flag indicates whether need to initialize session.
 | |
|   @param[in]  TlsConfigure       The Flag indicates whether it's the new Tls session.
 | |
| 
 | |
|   @retval EFI_SUCCESS            The initialization of session is done.
 | |
|   @retval Others                 Other error as indicated.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| HttpInitSession (
 | |
|   IN  HTTP_PROTOCOL    *HttpInstance,
 | |
|   IN  HTTP_TOKEN_WRAP  *Wrap,
 | |
|   IN  BOOLEAN          Configure,
 | |
|   IN  BOOLEAN          TlsConfigure
 | |
|   )
 | |
| {
 | |
|   EFI_STATUS           Status;
 | |
|   ASSERT (HttpInstance != NULL);
 | |
| 
 | |
|   //
 | |
|   // Configure Tls session.
 | |
|   //
 | |
|   if (TlsConfigure) {
 | |
|     Status = TlsConfigureSession (HttpInstance);
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       return Status;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   if (!HttpInstance->LocalAddressIsIPv6) {
 | |
|     //
 | |
|     // Configure TCP instance.
 | |
|     //
 | |
|     if (Configure) {
 | |
|       Status = HttpConfigureTcp4 (HttpInstance, Wrap);
 | |
|       if (EFI_ERROR (Status)) {
 | |
|         return Status;
 | |
|       }
 | |
|     }
 | |
| 
 | |
|     //
 | |
|     // Connect TCP.
 | |
|     //
 | |
|     Status = HttpConnectTcp4 (HttpInstance);
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       return Status;
 | |
|     }
 | |
|   } else {
 | |
|     //
 | |
|     // Configure TCP instance.
 | |
|     //
 | |
|     if (Configure) {
 | |
|       Status = HttpConfigureTcp6 (HttpInstance, Wrap);
 | |
|       if (EFI_ERROR (Status)) {
 | |
|         return Status;
 | |
|       }
 | |
|     }
 | |
| 
 | |
|     //
 | |
|     // Connect TCP.
 | |
|     //
 | |
|     Status = HttpConnectTcp6 (HttpInstance);
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       return Status;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   return EFI_SUCCESS;
 | |
| 
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Send the HTTP or HTTPS message through TCP4 or TCP6.
 | |
| 
 | |
|   @param[in]  HttpInstance       The HTTP instance private data.
 | |
|   @param[in]  Wrap               The HTTP token's wrap data.
 | |
|   @param[in]  TxString           Buffer containing the HTTP message string.
 | |
|   @param[in]  TxStringLen        Length of the HTTP message string in bytes.
 | |
| 
 | |
|   @retval EFI_SUCCESS            The HTTP message is queued into TCP transmit queue.
 | |
|   @retval Others                 Other error as indicated.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| HttpTransmitTcp (
 | |
|   IN  HTTP_PROTOCOL    *HttpInstance,
 | |
|   IN  HTTP_TOKEN_WRAP  *Wrap,
 | |
|   IN  UINT8            *TxString,
 | |
|   IN  UINTN            TxStringLen
 | |
|   )
 | |
| {
 | |
|   EFI_STATUS                    Status;
 | |
|   EFI_TCP4_IO_TOKEN             *Tx4Token;
 | |
|   EFI_TCP4_PROTOCOL             *Tcp4;
 | |
|   EFI_TCP6_IO_TOKEN             *Tx6Token;
 | |
|   EFI_TCP6_PROTOCOL             *Tcp6;
 | |
|   UINT8                         *TlsRecord;
 | |
|   UINT16                        PayloadSize;
 | |
|   NET_FRAGMENT                  TempFragment;
 | |
|   NET_FRAGMENT                  Fragment;
 | |
|   UINTN                         RecordCount;
 | |
|   UINTN                         RemainingLen;
 | |
| 
 | |
|   Status                = EFI_SUCCESS;
 | |
|   TlsRecord             = NULL;
 | |
|   PayloadSize           = 0;
 | |
|   TempFragment.Len      = 0;
 | |
|   TempFragment.Bulk     = NULL;
 | |
|   Fragment.Len          = 0;
 | |
|   Fragment.Bulk         = NULL;
 | |
|   RecordCount           = 0;
 | |
|   RemainingLen          = 0;
 | |
| 
 | |
|   //
 | |
|   // Need to encrypt data.
 | |
|   //
 | |
|   if (HttpInstance->UseHttps) {
 | |
|     //
 | |
|     // Allocate enough buffer for each TLS plaintext records.
 | |
|     //
 | |
|     TlsRecord = AllocateZeroPool (TLS_RECORD_HEADER_LENGTH + TLS_PLAINTEXT_RECORD_MAX_PAYLOAD_LENGTH);
 | |
|     if (TlsRecord == NULL) {
 | |
|       Status = EFI_OUT_OF_RESOURCES;
 | |
|       return Status;
 | |
|     }
 | |
| 
 | |
|     //
 | |
|     // Allocate enough buffer for all TLS ciphertext records.
 | |
|     //
 | |
|     RecordCount = TxStringLen / TLS_PLAINTEXT_RECORD_MAX_PAYLOAD_LENGTH + 1;
 | |
|     Fragment.Bulk = AllocateZeroPool (RecordCount * (TLS_RECORD_HEADER_LENGTH + TLS_CIPHERTEXT_RECORD_MAX_PAYLOAD_LENGTH));
 | |
|     if (Fragment.Bulk == NULL) {
 | |
|       Status = EFI_OUT_OF_RESOURCES;
 | |
|       goto ON_ERROR;
 | |
|     }
 | |
| 
 | |
|     //
 | |
|     // Encrypt each TLS plaintext records.
 | |
|     //
 | |
|     RemainingLen = TxStringLen;
 | |
|     while (RemainingLen != 0) {
 | |
|       PayloadSize = (UINT16) MIN (TLS_PLAINTEXT_RECORD_MAX_PAYLOAD_LENGTH, RemainingLen);
 | |
| 
 | |
|       ((TLS_RECORD_HEADER *) TlsRecord)->ContentType = TlsContentTypeApplicationData;
 | |
|       ((TLS_RECORD_HEADER *) TlsRecord)->Version.Major = HttpInstance->TlsConfigData.Version.Major;
 | |
|       ((TLS_RECORD_HEADER *) TlsRecord)->Version.Minor = HttpInstance->TlsConfigData.Version.Minor;
 | |
|       ((TLS_RECORD_HEADER *) TlsRecord)->Length = PayloadSize;
 | |
| 
 | |
|       CopyMem (TlsRecord + TLS_RECORD_HEADER_LENGTH, TxString + (TxStringLen - RemainingLen), PayloadSize);
 | |
| 
 | |
|       Status = TlsProcessMessage (
 | |
|                  HttpInstance,
 | |
|                  TlsRecord,
 | |
|                  TLS_RECORD_HEADER_LENGTH + PayloadSize,
 | |
|                  EfiTlsEncrypt,
 | |
|                  &TempFragment
 | |
|                  );
 | |
|       if (EFI_ERROR (Status)) {
 | |
|         goto ON_ERROR;
 | |
|       }
 | |
| 
 | |
|       //
 | |
|       // Record the processed/encrypted Packet.
 | |
|       //
 | |
|       CopyMem (Fragment.Bulk + Fragment.Len, TempFragment.Bulk, TempFragment.Len);
 | |
|       Fragment.Len += TempFragment.Len;
 | |
| 
 | |
|       FreePool (TempFragment.Bulk);
 | |
|       TempFragment.Len  = 0;
 | |
|       TempFragment.Bulk = NULL;
 | |
| 
 | |
|       RemainingLen -= (UINTN) PayloadSize;
 | |
|       ZeroMem (TlsRecord, TLS_RECORD_HEADER_LENGTH + TLS_PLAINTEXT_RECORD_MAX_PAYLOAD_LENGTH);
 | |
|     }
 | |
| 
 | |
|     FreePool (TlsRecord);
 | |
|     TlsRecord = NULL;
 | |
|   }
 | |
| 
 | |
|   if (!HttpInstance->LocalAddressIsIPv6) {
 | |
|     Tcp4 = HttpInstance->Tcp4;
 | |
|     Tx4Token = &Wrap->TcpWrap.Tx4Token;
 | |
| 
 | |
|     if (HttpInstance->UseHttps) {
 | |
|       Tx4Token->Packet.TxData->DataLength = Fragment.Len;
 | |
|       Tx4Token->Packet.TxData->FragmentTable[0].FragmentLength = Fragment.Len;
 | |
|       Tx4Token->Packet.TxData->FragmentTable[0].FragmentBuffer = (VOID *) Fragment.Bulk;
 | |
|     } else {
 | |
|       Tx4Token->Packet.TxData->DataLength = (UINT32) TxStringLen;
 | |
|       Tx4Token->Packet.TxData->FragmentTable[0].FragmentLength = (UINT32) TxStringLen;
 | |
|       Tx4Token->Packet.TxData->FragmentTable[0].FragmentBuffer = (VOID *) TxString;
 | |
|     }
 | |
| 
 | |
|     Tx4Token->CompletionToken.Status = EFI_NOT_READY;
 | |
| 
 | |
|     Wrap->TcpWrap.IsTxDone = FALSE;
 | |
|     Status  = Tcp4->Transmit (Tcp4, Tx4Token);
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       DEBUG ((EFI_D_ERROR, "Transmit failed: %r\n", Status));
 | |
|       goto ON_ERROR;
 | |
|     }
 | |
| 
 | |
|   } else {
 | |
|     Tcp6 = HttpInstance->Tcp6;
 | |
|     Tx6Token = &Wrap->TcpWrap.Tx6Token;
 | |
| 
 | |
|     if (HttpInstance->UseHttps) {
 | |
|       Tx6Token->Packet.TxData->DataLength = Fragment.Len;
 | |
|       Tx6Token->Packet.TxData->FragmentTable[0].FragmentLength = Fragment.Len;
 | |
|       Tx6Token->Packet.TxData->FragmentTable[0].FragmentBuffer = (VOID *) Fragment.Bulk;
 | |
|     } else {
 | |
|       Tx6Token->Packet.TxData->DataLength = (UINT32) TxStringLen;
 | |
|       Tx6Token->Packet.TxData->FragmentTable[0].FragmentLength = (UINT32) TxStringLen;
 | |
|       Tx6Token->Packet.TxData->FragmentTable[0].FragmentBuffer = (VOID *) TxString;
 | |
|     }
 | |
| 
 | |
|     Tx6Token->CompletionToken.Status = EFI_NOT_READY;
 | |
| 
 | |
|     Wrap->TcpWrap.IsTxDone = FALSE;
 | |
|     Status = Tcp6->Transmit (Tcp6, Tx6Token);
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       DEBUG ((EFI_D_ERROR, "Transmit failed: %r\n", Status));
 | |
|       goto ON_ERROR;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   return Status;
 | |
| 
 | |
| ON_ERROR:
 | |
| 
 | |
|   if (HttpInstance->UseHttps) {
 | |
|     if (TlsRecord != NULL) {
 | |
|       FreePool (TlsRecord);
 | |
|       TlsRecord = NULL;
 | |
|     }
 | |
| 
 | |
|     if (Fragment.Bulk != NULL) {
 | |
|       FreePool (Fragment.Bulk);
 | |
|       Fragment.Bulk = NULL;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   return Status;
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Check whether the user's token or event has already
 | |
|   been enqueue on HTTP Tx or Rx Token list.
 | |
| 
 | |
|   @param[in]  Map                The container of either user's transmit or receive
 | |
|                                  token.
 | |
|   @param[in]  Item               Current item to check against.
 | |
|   @param[in]  Context            The Token to check against.
 | |
| 
 | |
|   @retval EFI_ACCESS_DENIED      The token or event has already been enqueued in IP
 | |
|   @retval EFI_SUCCESS            The current item isn't the same token/event as the
 | |
|                                  context.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| HttpTokenExist (
 | |
|   IN NET_MAP                *Map,
 | |
|   IN NET_MAP_ITEM           *Item,
 | |
|   IN VOID                   *Context
 | |
|   )
 | |
| {
 | |
|   EFI_HTTP_TOKEN            *Token;
 | |
|   EFI_HTTP_TOKEN            *TokenInItem;
 | |
| 
 | |
|   Token       = (EFI_HTTP_TOKEN *) Context;
 | |
|   TokenInItem = (EFI_HTTP_TOKEN *) Item->Key;
 | |
| 
 | |
|   if (Token == TokenInItem || Token->Event == TokenInItem->Event) {
 | |
|     return EFI_ACCESS_DENIED;
 | |
|   }
 | |
| 
 | |
|   return EFI_SUCCESS;
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Check whether the HTTP message associated with Tx4Token or Tx6Token is already sent out.
 | |
| 
 | |
|   @param[in]  Map                The container of Tx4Token or Tx6Token.
 | |
|   @param[in]  Item               Current item to check against.
 | |
|   @param[in]  Context            The Token to check against.
 | |
| 
 | |
|   @retval EFI_NOT_READY          The HTTP message is still queued in the list.
 | |
|   @retval EFI_SUCCESS            The HTTP message has been sent out.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| HttpTcpNotReady (
 | |
|   IN NET_MAP                *Map,
 | |
|   IN NET_MAP_ITEM           *Item,
 | |
|   IN VOID                   *Context
 | |
|   )
 | |
| {
 | |
|   HTTP_TOKEN_WRAP           *ValueInItem;
 | |
| 
 | |
|   ValueInItem = (HTTP_TOKEN_WRAP *) Item->Value;
 | |
| 
 | |
|   if (!ValueInItem->TcpWrap.IsTxDone) {
 | |
|     return EFI_NOT_READY;
 | |
|   }
 | |
| 
 | |
|   return EFI_SUCCESS;
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Transmit the HTTP or HTTPS message by processing the associated HTTP token.
 | |
| 
 | |
|   @param[in]  Map                The container of Tx4Token or Tx6Token.
 | |
|   @param[in]  Item               Current item to check against.
 | |
|   @param[in]  Context            The Token to check against.
 | |
| 
 | |
|   @retval EFI_OUT_OF_RESOURCES   Failed to allocate resources.
 | |
|   @retval EFI_SUCCESS            The HTTP message is queued into TCP transmit
 | |
|                                  queue.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| HttpTcpTransmit (
 | |
|   IN NET_MAP                *Map,
 | |
|   IN NET_MAP_ITEM           *Item,
 | |
|   IN VOID                   *Context
 | |
|   )
 | |
| {
 | |
|   HTTP_TOKEN_WRAP           *ValueInItem;
 | |
|   EFI_STATUS                Status;
 | |
|   CHAR8                     *RequestMsg;
 | |
|   CHAR8                     *Url;
 | |
|   UINTN                     UrlSize;
 | |
|   UINTN                     RequestMsgSize;
 | |
| 
 | |
|   RequestMsg = NULL;
 | |
| 
 | |
|   ValueInItem = (HTTP_TOKEN_WRAP *) Item->Value;
 | |
|   if (ValueInItem->TcpWrap.IsTxDone) {
 | |
|     return EFI_SUCCESS;
 | |
|   }
 | |
| 
 | |
|   //
 | |
|   // Parse the URI of the remote host.
 | |
|   //
 | |
|   UrlSize = StrLen (ValueInItem->HttpToken->Message->Data.Request->Url) + 1;
 | |
|   Url = AllocatePool (UrlSize);
 | |
|   if (Url == NULL) {
 | |
|     return EFI_OUT_OF_RESOURCES;
 | |
|   }
 | |
| 
 | |
|   UnicodeStrToAsciiStrS (ValueInItem->HttpToken->Message->Data.Request->Url, Url, UrlSize);
 | |
| 
 | |
|   //
 | |
|   // Create request message.
 | |
|   //
 | |
|   Status = HttpGenRequestMessage (
 | |
|                  ValueInItem->HttpToken->Message,
 | |
|                  Url,
 | |
|                  &RequestMsg,
 | |
|                  &RequestMsgSize
 | |
|                  );
 | |
|   FreePool (Url);
 | |
| 
 | |
|   if (EFI_ERROR (Status) || NULL == RequestMsg){
 | |
|     return Status;
 | |
|   }
 | |
| 
 | |
|   ASSERT (RequestMsg != NULL);
 | |
| 
 | |
|   //
 | |
|   // Transmit the request message.
 | |
|   //
 | |
|   Status = HttpTransmitTcp (
 | |
|              ValueInItem->HttpInstance,
 | |
|              ValueInItem,
 | |
|              (UINT8*) RequestMsg,
 | |
|              RequestMsgSize
 | |
|              );
 | |
|   FreePool (RequestMsg);
 | |
|   return Status;
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Receive the HTTP response by processing the associated HTTP token.
 | |
| 
 | |
|   @param[in]  Map                The container of Rx4Token or Rx6Token.
 | |
|   @param[in]  Item               Current item to check against.
 | |
|   @param[in]  Context            The Token to check against.
 | |
| 
 | |
|   @retval EFI_SUCCESS            The HTTP response is queued into TCP receive
 | |
|                                  queue.
 | |
|   @retval Others                 Other error as indicated.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| EFIAPI
 | |
| HttpTcpReceive (
 | |
|   IN NET_MAP                *Map,
 | |
|   IN NET_MAP_ITEM           *Item,
 | |
|   IN VOID                   *Context
 | |
|   )
 | |
| {
 | |
|   //
 | |
|   // Process the queued HTTP response.
 | |
|   //
 | |
|   return HttpResponseWorker ((HTTP_TOKEN_WRAP *) Item->Value);
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Receive the HTTP header by processing the associated HTTP token.
 | |
| 
 | |
|   @param[in]       HttpInstance     The HTTP instance private data.
 | |
|   @param[in, out]  SizeofHeaders    The HTTP header length.
 | |
|   @param[in, out]  BufferSize       The size of buffer to cache the header message.
 | |
|   @param[in]       Timeout          The time to wait for receiving the header packet.
 | |
| 
 | |
|   @retval EFI_SUCCESS               The HTTP header is received.
 | |
|   @retval Others                    Other errors as indicated.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| HttpTcpReceiveHeader (
 | |
|   IN  HTTP_PROTOCOL         *HttpInstance,
 | |
|   IN  OUT UINTN             *SizeofHeaders,
 | |
|   IN  OUT UINTN             *BufferSize,
 | |
|   IN  EFI_EVENT             Timeout
 | |
|   )
 | |
| {
 | |
|   EFI_STATUS                    Status;
 | |
|   EFI_TCP4_IO_TOKEN             *Rx4Token;
 | |
|   EFI_TCP4_PROTOCOL             *Tcp4;
 | |
|   EFI_TCP6_IO_TOKEN             *Rx6Token;
 | |
|   EFI_TCP6_PROTOCOL             *Tcp6;
 | |
|   CHAR8                         **EndofHeader;
 | |
|   CHAR8                         **HttpHeaders;
 | |
|   CHAR8                         *Buffer;
 | |
|   NET_FRAGMENT                  Fragment;
 | |
| 
 | |
|   ASSERT (HttpInstance != NULL);
 | |
| 
 | |
|   EndofHeader = HttpInstance->EndofHeader;
 | |
|   HttpHeaders = HttpInstance->HttpHeaders;
 | |
|   Tcp4 = HttpInstance->Tcp4;
 | |
|   Tcp6 = HttpInstance->Tcp6;
 | |
|   Buffer      = NULL;
 | |
|   Rx4Token    = NULL;
 | |
|   Rx6Token    = NULL;
 | |
|   Fragment.Len  = 0;
 | |
|   Fragment.Bulk = NULL;
 | |
| 
 | |
|   if (HttpInstance->LocalAddressIsIPv6) {
 | |
|     ASSERT (Tcp6 != NULL);
 | |
|   } else {
 | |
|     ASSERT (Tcp4 != NULL);
 | |
|   }
 | |
| 
 | |
|   if (!HttpInstance->UseHttps) {
 | |
|     Status = HttpCreateTcpRxEventForHeader (HttpInstance);
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       return Status;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   if (!HttpInstance->LocalAddressIsIPv6) {
 | |
|     if (!HttpInstance->UseHttps) {
 | |
|       Rx4Token = &HttpInstance->Rx4Token;
 | |
|       Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer = AllocateZeroPool (DEF_BUF_LEN);
 | |
|       if (Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer == NULL) {
 | |
|         Status = EFI_OUT_OF_RESOURCES;
 | |
|         return Status;
 | |
|       }
 | |
|     }
 | |
| 
 | |
|     //
 | |
|     // Receive the HTTP headers only when EFI_HTTP_RESPONSE_DATA is not NULL.
 | |
|     //
 | |
|     while (*EndofHeader == NULL) {
 | |
|       if (!HttpInstance->UseHttps) {
 | |
|         HttpInstance->IsRxDone = FALSE;
 | |
|         Rx4Token->Packet.RxData->DataLength = DEF_BUF_LEN;
 | |
|         Rx4Token->Packet.RxData->FragmentTable[0].FragmentLength = DEF_BUF_LEN;
 | |
|         Status = Tcp4->Receive (Tcp4, Rx4Token);
 | |
|         if (EFI_ERROR (Status)) {
 | |
|           DEBUG ((EFI_D_ERROR, "Tcp4 receive failed: %r\n", Status));
 | |
|           return Status;
 | |
|         }
 | |
| 
 | |
|         while (!HttpInstance->IsRxDone && ((Timeout == NULL) || EFI_ERROR (gBS->CheckEvent (Timeout)))) {
 | |
|           Tcp4->Poll (Tcp4);
 | |
|         }
 | |
| 
 | |
|         if (!HttpInstance->IsRxDone) {
 | |
|           //
 | |
|           // Cancel the Token before close its Event.
 | |
|           //
 | |
|           Tcp4->Cancel (HttpInstance->Tcp4, &Rx4Token->CompletionToken);
 | |
|           gBS->CloseEvent (Rx4Token->CompletionToken.Event);
 | |
|           Rx4Token->CompletionToken.Status = EFI_TIMEOUT;
 | |
|         }
 | |
| 
 | |
|         Status = Rx4Token->CompletionToken.Status;
 | |
|         if (EFI_ERROR (Status)) {
 | |
|           return Status;
 | |
|         }
 | |
| 
 | |
|         Fragment.Len  = Rx4Token->Packet.RxData->FragmentTable[0].FragmentLength;
 | |
|         Fragment.Bulk = (UINT8 *) Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer;
 | |
|       } else {
 | |
|         if (Fragment.Bulk != NULL) {
 | |
|           FreePool (Fragment.Bulk);
 | |
|           Fragment.Bulk = NULL;
 | |
|         }
 | |
| 
 | |
|         Status = HttpsReceive (HttpInstance, &Fragment, Timeout);
 | |
|         if (EFI_ERROR (Status)) {
 | |
|           DEBUG ((EFI_D_ERROR, "Tcp4 receive failed: %r\n", Status));
 | |
|           return Status;
 | |
|         }
 | |
|       }
 | |
| 
 | |
|       //
 | |
|       // Append the response string along with a Null-terminator.
 | |
|       //
 | |
|       *BufferSize = *SizeofHeaders + Fragment.Len;
 | |
|       Buffer      = AllocatePool (*BufferSize + 1);
 | |
|       if (Buffer == NULL) {
 | |
|         Status = EFI_OUT_OF_RESOURCES;
 | |
|         return Status;
 | |
|       }
 | |
| 
 | |
|       if (*HttpHeaders != NULL) {
 | |
|         CopyMem (Buffer, *HttpHeaders, *SizeofHeaders);
 | |
|         FreePool (*HttpHeaders);
 | |
|       }
 | |
| 
 | |
|       CopyMem (
 | |
|         Buffer + *SizeofHeaders,
 | |
|         Fragment.Bulk,
 | |
|         Fragment.Len
 | |
|         );
 | |
|       *(Buffer + *BufferSize) = '\0';
 | |
|       *HttpHeaders   = Buffer;
 | |
|       *SizeofHeaders = *BufferSize;
 | |
| 
 | |
|       //
 | |
|       // Check whether we received end of HTTP headers.
 | |
|       //
 | |
|       *EndofHeader = AsciiStrStr (*HttpHeaders, HTTP_END_OF_HDR_STR);
 | |
|     };
 | |
| 
 | |
|     //
 | |
|     // Free the buffer.
 | |
|     //
 | |
|     if (Rx4Token != NULL && Rx4Token->Packet.RxData != NULL && Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer != NULL) {
 | |
|       FreePool (Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer);
 | |
|       Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer = NULL;
 | |
|       Fragment.Bulk = NULL;
 | |
|     }
 | |
| 
 | |
|     if (Fragment.Bulk != NULL) {
 | |
|       FreePool (Fragment.Bulk);
 | |
|       Fragment.Bulk = NULL;
 | |
|     }
 | |
|   } else {
 | |
|     if (!HttpInstance->UseHttps) {
 | |
|       Rx6Token = &HttpInstance->Rx6Token;
 | |
|       Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer = AllocateZeroPool (DEF_BUF_LEN);
 | |
|       if (Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer == NULL) {
 | |
|         Status = EFI_OUT_OF_RESOURCES;
 | |
|         return Status;
 | |
|       }
 | |
|     }
 | |
| 
 | |
|     //
 | |
|     // Receive the HTTP headers only when EFI_HTTP_RESPONSE_DATA is not NULL.
 | |
|     //
 | |
|     while (*EndofHeader == NULL) {
 | |
|       if (!HttpInstance->UseHttps) {
 | |
|         HttpInstance->IsRxDone = FALSE;
 | |
|         Rx6Token->Packet.RxData->DataLength = DEF_BUF_LEN;
 | |
|         Rx6Token->Packet.RxData->FragmentTable[0].FragmentLength = DEF_BUF_LEN;
 | |
|         Status = Tcp6->Receive (Tcp6, Rx6Token);
 | |
|         if (EFI_ERROR (Status)) {
 | |
|           DEBUG ((EFI_D_ERROR, "Tcp6 receive failed: %r\n", Status));
 | |
|           return Status;
 | |
|         }
 | |
| 
 | |
|         while (!HttpInstance->IsRxDone && ((Timeout == NULL) || EFI_ERROR (gBS->CheckEvent (Timeout)))) {
 | |
|           Tcp6->Poll (Tcp6);
 | |
|         }
 | |
| 
 | |
|         if (!HttpInstance->IsRxDone) {
 | |
|           //
 | |
|           // Cancel the Token before close its Event.
 | |
|           //
 | |
|           Tcp6->Cancel (HttpInstance->Tcp6, &Rx6Token->CompletionToken);
 | |
|           gBS->CloseEvent (Rx6Token->CompletionToken.Event);
 | |
|           Rx6Token->CompletionToken.Status = EFI_TIMEOUT;
 | |
|         }
 | |
| 
 | |
|         Status = Rx6Token->CompletionToken.Status;
 | |
|         if (EFI_ERROR (Status)) {
 | |
|           return Status;
 | |
|         }
 | |
| 
 | |
|         Fragment.Len  = Rx6Token->Packet.RxData->FragmentTable[0].FragmentLength;
 | |
|         Fragment.Bulk = (UINT8 *) Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer;
 | |
|       } else {
 | |
|         if (Fragment.Bulk != NULL) {
 | |
|           FreePool (Fragment.Bulk);
 | |
|           Fragment.Bulk = NULL;
 | |
|         }
 | |
| 
 | |
|         Status = HttpsReceive (HttpInstance, &Fragment, Timeout);
 | |
|         if (EFI_ERROR (Status)) {
 | |
|           DEBUG ((EFI_D_ERROR, "Tcp6 receive failed: %r\n", Status));
 | |
|           return Status;
 | |
|         }
 | |
|       }
 | |
| 
 | |
|       //
 | |
|       // Append the response string along with a Null-terminator.
 | |
|       //
 | |
|       *BufferSize = *SizeofHeaders + Fragment.Len;
 | |
|       Buffer      = AllocatePool (*BufferSize + 1);
 | |
|       if (Buffer == NULL) {
 | |
|         Status = EFI_OUT_OF_RESOURCES;
 | |
|         return Status;
 | |
|       }
 | |
| 
 | |
|       if (*HttpHeaders != NULL) {
 | |
|         CopyMem (Buffer, *HttpHeaders, *SizeofHeaders);
 | |
|         FreePool (*HttpHeaders);
 | |
|       }
 | |
| 
 | |
|       CopyMem (
 | |
|         Buffer + *SizeofHeaders,
 | |
|         Fragment.Bulk,
 | |
|         Fragment.Len
 | |
|         );
 | |
|       *(Buffer + *BufferSize) = '\0';
 | |
|       *HttpHeaders   = Buffer;
 | |
|       *SizeofHeaders = *BufferSize;
 | |
| 
 | |
|       //
 | |
|       // Check whether we received end of HTTP headers.
 | |
|       //
 | |
|       *EndofHeader = AsciiStrStr (*HttpHeaders, HTTP_END_OF_HDR_STR);
 | |
|     };
 | |
| 
 | |
|     //
 | |
|     // Free the buffer.
 | |
|     //
 | |
|     if (Rx6Token != NULL && Rx6Token->Packet.RxData != NULL && Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer != NULL) {
 | |
|       FreePool (Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer);
 | |
|       Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer = NULL;
 | |
|       Fragment.Bulk = NULL;
 | |
|     }
 | |
| 
 | |
|     if (Fragment.Bulk != NULL) {
 | |
|       FreePool (Fragment.Bulk);
 | |
|       Fragment.Bulk = NULL;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   //
 | |
|   // Skip the CRLF after the HTTP headers.
 | |
|   //
 | |
|   *EndofHeader = *EndofHeader + AsciiStrLen (HTTP_END_OF_HDR_STR);
 | |
| 
 | |
|   *SizeofHeaders = *EndofHeader - *HttpHeaders;
 | |
| 
 | |
|   return EFI_SUCCESS;
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Receive the HTTP body by processing the associated HTTP token.
 | |
| 
 | |
|   @param[in]  Wrap               The HTTP token's wrap data.
 | |
|   @param[in]  HttpMsg            The HTTP message data.
 | |
| 
 | |
|   @retval EFI_SUCCESS            The HTTP body is received.
 | |
|   @retval Others                 Other error as indicated.
 | |
| 
 | |
| **/
 | |
| EFI_STATUS
 | |
| HttpTcpReceiveBody (
 | |
|   IN  HTTP_TOKEN_WRAP       *Wrap,
 | |
|   IN  EFI_HTTP_MESSAGE      *HttpMsg
 | |
|   )
 | |
| {
 | |
|   EFI_STATUS                Status;
 | |
|   HTTP_PROTOCOL             *HttpInstance;
 | |
|   EFI_TCP6_PROTOCOL         *Tcp6;
 | |
|   EFI_TCP6_IO_TOKEN         *Rx6Token;
 | |
|   EFI_TCP4_PROTOCOL         *Tcp4;
 | |
|   EFI_TCP4_IO_TOKEN         *Rx4Token;
 | |
| 
 | |
|   HttpInstance   = Wrap->HttpInstance;
 | |
|   Tcp4 = HttpInstance->Tcp4;
 | |
|   Tcp6 = HttpInstance->Tcp6;
 | |
|   Rx4Token       = NULL;
 | |
|   Rx6Token       = NULL;
 | |
| 
 | |
|   if (HttpInstance->LocalAddressIsIPv6) {
 | |
|     ASSERT (Tcp6 != NULL);
 | |
|   } else {
 | |
|     ASSERT (Tcp4 != NULL);
 | |
|   }
 | |
| 
 | |
|   if (HttpInstance->LocalAddressIsIPv6) {
 | |
|     Rx6Token = &Wrap->TcpWrap.Rx6Token;
 | |
|     Rx6Token ->Packet.RxData->DataLength = (UINT32) MIN (MAX_UINT32, HttpMsg->BodyLength);
 | |
|     Rx6Token ->Packet.RxData->FragmentTable[0].FragmentLength = (UINT32) MIN (MAX_UINT32, HttpMsg->BodyLength);
 | |
|     Rx6Token ->Packet.RxData->FragmentTable[0].FragmentBuffer = (VOID *) HttpMsg->Body;
 | |
|     Rx6Token->CompletionToken.Status = EFI_NOT_READY;
 | |
| 
 | |
|     Status = Tcp6->Receive (Tcp6, Rx6Token);
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       DEBUG ((EFI_D_ERROR, "Tcp6 receive failed: %r\n", Status));
 | |
|       return Status;
 | |
|     }
 | |
|   } else {
 | |
|     Rx4Token = &Wrap->TcpWrap.Rx4Token;
 | |
|     Rx4Token->Packet.RxData->DataLength = (UINT32) MIN (MAX_UINT32, HttpMsg->BodyLength);
 | |
|     Rx4Token->Packet.RxData->FragmentTable[0].FragmentLength = (UINT32) MIN (MAX_UINT32, HttpMsg->BodyLength);
 | |
|     Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer = (VOID *) HttpMsg->Body;
 | |
| 
 | |
|     Rx4Token->CompletionToken.Status = EFI_NOT_READY;
 | |
|     Status = Tcp4->Receive (Tcp4, Rx4Token);
 | |
|     if (EFI_ERROR (Status)) {
 | |
|       DEBUG ((EFI_D_ERROR, "Tcp4 receive failed: %r\n", Status));
 | |
|       return Status;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   return EFI_SUCCESS;
 | |
| 
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Clean up Tcp Tokens while the Tcp transmission error occurs.
 | |
| 
 | |
|   @param[in]  Wrap               Pointer to HTTP token's wrap data.
 | |
| 
 | |
| **/
 | |
| VOID
 | |
| HttpTcpTokenCleanup (
 | |
|   IN  HTTP_TOKEN_WRAP      *Wrap
 | |
|   )
 | |
| {
 | |
|   HTTP_PROTOCOL            *HttpInstance;
 | |
|   EFI_TCP4_IO_TOKEN        *Rx4Token;
 | |
|   EFI_TCP6_IO_TOKEN        *Rx6Token;
 | |
| 
 | |
|   ASSERT (Wrap != NULL);
 | |
|   HttpInstance   = Wrap->HttpInstance;
 | |
|   Rx4Token       = NULL;
 | |
|   Rx6Token       = NULL;
 | |
| 
 | |
|   if (HttpInstance->LocalAddressIsIPv6) {
 | |
|     Rx6Token = &Wrap->TcpWrap.Rx6Token;
 | |
| 
 | |
|     if (Rx6Token->CompletionToken.Event != NULL) {
 | |
|       gBS->CloseEvent (Rx6Token->CompletionToken.Event);
 | |
|       Rx6Token->CompletionToken.Event = NULL;
 | |
|     }
 | |
| 
 | |
|     FreePool (Wrap);
 | |
| 
 | |
|     Rx6Token = &HttpInstance->Rx6Token;
 | |
| 
 | |
|     if (Rx6Token->CompletionToken.Event != NULL) {
 | |
|       gBS->CloseEvent (Rx6Token->CompletionToken.Event);
 | |
|       Rx6Token->CompletionToken.Event = NULL;
 | |
|     }
 | |
| 
 | |
|     if (Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer != NULL) {
 | |
|       FreePool (Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer);
 | |
|       Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer = NULL;
 | |
|     }
 | |
| 
 | |
|   } else {
 | |
|     Rx4Token = &Wrap->TcpWrap.Rx4Token;
 | |
| 
 | |
|     if (Rx4Token->CompletionToken.Event != NULL) {
 | |
|       gBS->CloseEvent (Rx4Token->CompletionToken.Event);
 | |
|       Rx4Token->CompletionToken.Event = NULL;
 | |
|     }
 | |
| 
 | |
|     FreePool (Wrap);
 | |
| 
 | |
|     Rx4Token = &HttpInstance->Rx4Token;
 | |
| 
 | |
|     if (Rx4Token->CompletionToken.Event != NULL) {
 | |
|       gBS->CloseEvent (Rx4Token->CompletionToken.Event);
 | |
|       Rx4Token->CompletionToken.Event = NULL;
 | |
|     }
 | |
| 
 | |
| 
 | |
|     if (Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer != NULL) {
 | |
|       FreePool (Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer);
 | |
|       Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer = NULL;
 | |
|     }
 | |
|   }
 | |
| 
 | |
| }
 | |
| 
 | |
| /**
 | |
|   Send Events via EDKII_HTTP_CALLBACK_PROTOCOL.
 | |
| 
 | |
|   @param[in]  Event               The event that occurs in the current state.
 | |
|   @param[in]  EventStatus         The Status of Event, EFI_SUCCESS or other errors.
 | |
| 
 | |
| **/
 | |
| VOID
 | |
| HttpNotify (
 | |
|   IN  EDKII_HTTP_CALLBACK_EVENT         Event,
 | |
|   IN  EFI_STATUS                        EventStatus
 | |
|   )
 | |
| {
 | |
|   EFI_STATUS                      Status;
 | |
|   EFI_HANDLE                      *Handles;
 | |
|   UINTN                           Index;
 | |
|   UINTN                           HandleCount;
 | |
|   EFI_HANDLE                      Handle;
 | |
|   EDKII_HTTP_CALLBACK_PROTOCOL    *HttpCallback;
 | |
| 
 | |
|   DEBUG ((DEBUG_INFO, "HttpNotify: Event - %d, EventStatus - %r\n", Event, EventStatus));
 | |
| 
 | |
|   Handles = NULL;
 | |
|   HandleCount = 0;
 | |
|   Status = gBS->LocateHandleBuffer (
 | |
|                   ByProtocol,
 | |
|                   &gEdkiiHttpCallbackProtocolGuid,
 | |
|                   NULL,
 | |
|                   &HandleCount,
 | |
|                   &Handles
 | |
|                   );
 | |
|   if (Status == EFI_SUCCESS) {
 | |
|     for (Index = 0; Index < HandleCount; Index++) {
 | |
|       Handle = Handles[Index];
 | |
|       Status = gBS->HandleProtocol (
 | |
|                       Handle,
 | |
|                       &gEdkiiHttpCallbackProtocolGuid,
 | |
|                       (VOID **) &HttpCallback
 | |
|                       );
 | |
|       if (Status == EFI_SUCCESS) {
 | |
|         DEBUG ((DEBUG_INFO, "HttpNotify: Notifying %p\n", HttpCallback));
 | |
|         HttpCallback->Callback (
 | |
|                 HttpCallback,
 | |
|                 Event,
 | |
|                 EventStatus
 | |
|                 );
 | |
|       }
 | |
|     }
 | |
|     FreePool (Handles);
 | |
|   }
 | |
| }
 |