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-rw-r--r--NetworkPkg/HttpDxe/HttpDriver.h10
-rw-r--r--NetworkPkg/HttpDxe/HttpDxe.inf12
-rw-r--r--NetworkPkg/HttpDxe/HttpImpl.c252
-rw-r--r--NetworkPkg/HttpDxe/HttpProto.c451
-rw-r--r--NetworkPkg/HttpDxe/HttpProto.h58
-rw-r--r--NetworkPkg/HttpDxe/HttpsSupport.c1693
-rw-r--r--NetworkPkg/HttpDxe/HttpsSupport.h260
7 files changed, 2581 insertions, 155 deletions
diff --git a/NetworkPkg/HttpDxe/HttpDriver.h b/NetworkPkg/HttpDxe/HttpDriver.h
index fa2372c..93a412a 100644
--- a/NetworkPkg/HttpDxe/HttpDriver.h
+++ b/NetworkPkg/HttpDxe/HttpDriver.h
@@ -24,6 +24,7 @@
// Libraries
//
#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/BaseLib.h>
#include <Library/UefiLib.h>
@@ -50,13 +51,19 @@
#include <Protocol/Dns6.h>
#include <Protocol/Ip4Config2.h>
#include <Protocol/Ip6Config.h>
+#include <Protocol/Tls.h>
+#include <Protocol/TlsConfig.h>
-
+#include <Guid/ImageAuthentication.h>
//
// Produced Protocols
//
#include <Protocol/Http.h>
+#include <Guid/TlsAuthentication.h>
+
+#include <IndustryStandard/Tls1.h>
+
//
// Driver Version
//
@@ -79,6 +86,7 @@ extern EFI_HTTP_UTILITIES_PROTOCOL *mHttpUtilities;
#include "ComponentName.h"
#include "HttpImpl.h"
#include "HttpProto.h"
+#include "HttpsSupport.h"
#include "HttpDns.h"
typedef struct {
diff --git a/NetworkPkg/HttpDxe/HttpDxe.inf b/NetworkPkg/HttpDxe/HttpDxe.inf
index bf2cbee..1118181 100644
--- a/NetworkPkg/HttpDxe/HttpDxe.inf
+++ b/NetworkPkg/HttpDxe/HttpDxe.inf
@@ -1,7 +1,7 @@
## @file
# Implementation of EFI HTTP protocol interfaces.
#
-# Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
@@ -26,6 +26,7 @@
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
+ NetworkPkg/NetworkPkg.dec
[Sources]
ComponentName.h
@@ -38,10 +39,13 @@
HttpImpl.c
HttpProto.h
HttpProto.c
+ HttpsSupport.h
+ HttpsSupport.c
[LibraryClasses]
UefiDriverEntryPoint
UefiBootServicesTableLib
+ UefiRuntimeServicesTableLib
MemoryAllocationLib
BaseLib
UefiLib
@@ -64,6 +68,12 @@
gEfiDns6ProtocolGuid ## SOMETIMES_CONSUMES
gEfiIp4Config2ProtocolGuid ## SOMETIMES_CONSUMES
gEfiIp6ConfigProtocolGuid ## SOMETIMES_CONSUMES
+ gEfiTlsServiceBindingProtocolGuid ## SOMETIMES_CONSUMES
+ gEfiTlsProtocolGuid ## SOMETIMES_CONSUMES
+ gEfiTlsConfigurationProtocolGuid ## SOMETIMES_CONSUMES
+
+[Guids]
+ gEfiTlsCaCertificateGuid ## CONSUMES ## GUID
[UserExtensions.TianoCore."ExtraFiles"]
HttpDxeExtra.uni \ No newline at end of file
diff --git a/NetworkPkg/HttpDxe/HttpImpl.c b/NetworkPkg/HttpDxe/HttpImpl.c
index 6fcb0b7..77aa64a 100644
--- a/NetworkPkg/HttpDxe/HttpImpl.c
+++ b/NetworkPkg/HttpDxe/HttpImpl.c
@@ -241,6 +241,7 @@ EfiHttpRequest (
HTTP_PROTOCOL *HttpInstance;
BOOLEAN Configure;
BOOLEAN ReConfigure;
+ BOOLEAN TlsConfigure;
CHAR8 *RequestMsg;
CHAR8 *Url;
UINTN UrlLen;
@@ -260,6 +261,7 @@ EfiHttpRequest (
HostNameStr = NULL;
Wrap = NULL;
FileUrl = NULL;
+ TlsConfigure = FALSE;
if ((This == NULL) || (Token == NULL)) {
return EFI_INVALID_PARAMETER;
@@ -345,6 +347,32 @@ EfiHttpRequest (
UnicodeStrToAsciiStrS (Request->Url, Url, UrlLen);
+
+ //
+ // From the information in Url, the HTTP instance will
+ // be able to determine whether to use http or https.
+ //
+ HttpInstance->UseHttps = IsHttpsUrl (Url);
+
+ //
+ // Check whether we need to create Tls child and open the TLS protocol.
+ //
+ if (HttpInstance->UseHttps && HttpInstance->TlsChildHandle == NULL) {
+ //
+ // Use TlsSb to create Tls child and open the TLS protocol.
+ //
+ HttpInstance->TlsChildHandle = TlsCreateChild (
+ HttpInstance->Service->ImageHandle,
+ &(HttpInstance->Tls),
+ &(HttpInstance->TlsConfiguration)
+ );
+ if (HttpInstance->TlsChildHandle == NULL) {
+ return EFI_DEVICE_ERROR;
+ }
+
+ TlsConfigure = TRUE;
+ }
+
UrlParser = NULL;
Status = HttpParseUrl (Url, (UINT32) AsciiStrLen (Url), FALSE, &UrlParser);
if (EFI_ERROR (Status)) {
@@ -359,7 +387,11 @@ EfiHttpRequest (
Status = HttpUrlGetPort (Url, UrlParser, &RemotePort);
if (EFI_ERROR (Status)) {
- RemotePort = HTTP_DEFAULT_PORT;
+ if (HttpInstance->UseHttps) {
+ RemotePort = HTTPS_DEFAULT_PORT;
+ } else {
+ RemotePort = HTTP_DEFAULT_PORT;
+ }
}
//
// If Configure is TRUE, it indicates the first time to call Request();
@@ -376,9 +408,13 @@ EfiHttpRequest (
ReConfigure = FALSE;
} else {
if ((HttpInstance->RemotePort == RemotePort) &&
- (AsciiStrCmp (HttpInstance->RemoteHost, HostName) == 0)) {
+ (AsciiStrCmp (HttpInstance->RemoteHost, HostName) == 0) &&
+ (!HttpInstance->UseHttps || (HttpInstance->UseHttps &&
+ !TlsConfigure &&
+ HttpInstance->TlsSessionState == EfiTlsSessionDataTransferring))) {
//
// Host Name and port number of the request URL are the same with previous call to Request().
+ // If Https protocol used, the corresponding SessionState is EfiTlsSessionDataTransferring.
// Check whether previous TCP packet sent out.
//
@@ -482,6 +518,16 @@ EfiHttpRequest (
} else {
ASSERT (HttpInstance->Tcp6 != NULL);
}
+
+ if (HttpInstance->UseHttps && !TlsConfigure) {
+ Status = TlsCloseSession (HttpInstance);
+ if (EFI_ERROR (Status)) {
+ goto Error1;
+ }
+
+ TlsCloseTxRxEvent (HttpInstance);
+ }
+
HttpCloseConnection (HttpInstance);
EfiHttpCancel (This, NULL);
}
@@ -500,13 +546,18 @@ EfiHttpRequest (
if (Request != NULL) {
Wrap->TcpWrap.Method = Request->Method;
}
-
- Status = HttpInitTcp (HttpInstance, Wrap, Configure);
+
+ Status = HttpInitSession (
+ HttpInstance,
+ Wrap,
+ Configure || ReConfigure,
+ TlsConfigure
+ );
if (EFI_ERROR (Status)) {
goto Error2;
- }
+ }
- if (!Configure) {
+ if (!Configure && !ReConfigure && !TlsConfigure) {
//
// For the new HTTP token, create TX TCP token events.
//
@@ -593,9 +644,14 @@ Error4:
}
Error3:
- HttpCloseConnection (HttpInstance);
+ if (HttpInstance->UseHttps) {
+ TlsCloseSession (HttpInstance);
+ TlsCloseTxRxEvent (HttpInstance);
+ }
Error2:
+ HttpCloseConnection (HttpInstance);
+
HttpCloseTcpConnCloseEvent (HttpInstance);
if (NULL != Wrap->TcpWrap.Tx4Token.CompletionToken.Event) {
gBS->CloseEvent (Wrap->TcpWrap.Tx4Token.CompletionToken.Event);
@@ -731,22 +787,30 @@ HttpCancel (
}
}
- //
- // Then check the tokens queued by EfiHttpResponse().
- //
- Status = NetMapIterate (&HttpInstance->RxTokens, HttpCancelTokens, Token);
- if (EFI_ERROR (Status)) {
- if (Token != NULL) {
- if (Status == EFI_ABORTED) {
- return EFI_SUCCESS;
+ if (!HttpInstance->UseHttps) {
+ //
+ // Then check the tokens queued by EfiHttpResponse(), except for Https.
+ //
+ Status = NetMapIterate (&HttpInstance->RxTokens, HttpCancelTokens, Token);
+ if (EFI_ERROR (Status)) {
+ if (Token != NULL) {
+ if (Status == EFI_ABORTED) {
+ return EFI_SUCCESS;
+ } else {
+ return EFI_NOT_FOUND;
+ }
} else {
- return EFI_NOT_FOUND;
+ return Status;
}
+ }
+ } else {
+ if (!HttpInstance->LocalAddressIsIPv6) {
+ HttpInstance->Tcp4->Cancel (HttpInstance->Tcp4, &HttpInstance->Tcp4TlsRxToken.CompletionToken);
} else {
- return Status;
+ HttpInstance->Tcp6->Cancel (HttpInstance->Tcp6, &HttpInstance->Tcp6TlsRxToken.CompletionToken);
}
}
-
+
return EFI_SUCCESS;
}
@@ -882,6 +946,7 @@ HttpResponseWorker (
NET_MAP_ITEM *Item;
HTTP_TOKEN_WRAP *ValueInItem;
UINTN HdrLen;
+ NET_FRAGMENT Fragment;
if (Wrap == NULL || Wrap->HttpInstance == NULL) {
return EFI_INVALID_PARAMETER;
@@ -899,17 +964,11 @@ HttpResponseWorker (
BufferSize = 0;
EndofHeader = NULL;
ValueInItem = NULL;
+ Fragment.Len = 0;
+ Fragment.Bulk = NULL;
if (HttpMsg->Data.Response != NULL) {
//
- // Need receive the HTTP headers, prepare buffer.
- //
- Status = HttpCreateTcpRxEventForHeader (HttpInstance);
- if (EFI_ERROR (Status)) {
- goto Error;
- }
-
- //
// Check whether we have cached header from previous call.
//
if ((HttpInstance->CacheBody != NULL) && (HttpInstance->NextMsg != NULL)) {
@@ -1200,9 +1259,116 @@ HttpResponseWorker (
//
// We still need receive more data when there is no cache data and MsgParser is not NULL;
//
- Status = HttpTcpReceiveBody (Wrap, HttpMsg);
- if (EFI_ERROR (Status)) {
- goto Error2;
+ if (!HttpInstance->UseHttps) {
+ Status = HttpTcpReceiveBody (Wrap, HttpMsg);
+
+ if (EFI_ERROR (Status)) {
+ goto Error2;
+ }
+
+ } else {
+ if (HttpInstance->TimeoutEvent == NULL) {
+ //
+ // Create TimeoutEvent for response
+ //
+ Status = gBS->CreateEvent (
+ EVT_TIMER,
+ TPL_CALLBACK,
+ NULL,
+ NULL,
+ &HttpInstance->TimeoutEvent
+ );
+ if (EFI_ERROR (Status)) {
+ goto Error2;
+ }
+ }
+
+ //
+ // Start the timer, and wait Timeout seconds to receive the body packet.
+ //
+ Status = gBS->SetTimer (HttpInstance->TimeoutEvent, TimerRelative, HTTP_RESPONSE_TIMEOUT * TICKS_PER_SECOND);
+ if (EFI_ERROR (Status)) {
+ goto Error2;
+ }
+
+ Status = HttpsReceive (HttpInstance, &Fragment, HttpInstance->TimeoutEvent);
+
+ gBS->SetTimer (HttpInstance->TimeoutEvent, TimerCancel, 0);
+
+ if (EFI_ERROR (Status)) {
+ goto Error2;
+ }
+
+ //
+ // Check whether we receive a complete HTTP message.
+ //
+ Status = HttpParseMessageBody (
+ HttpInstance->MsgParser,
+ (UINTN) Fragment.Len,
+ (CHAR8 *) Fragment.Bulk
+ );
+ if (EFI_ERROR (Status)) {
+ goto Error2;
+ }
+
+ if (HttpIsMessageComplete (HttpInstance->MsgParser)) {
+ //
+ // Free the MsgParse since we already have a full HTTP message.
+ //
+ HttpFreeMsgParser (HttpInstance->MsgParser);
+ HttpInstance->MsgParser = NULL;
+ }
+
+ //
+ // We receive part of header of next HTTP msg.
+ //
+ if (HttpInstance->NextMsg != NULL) {
+ HttpMsg->BodyLength = MIN ((UINTN) (HttpInstance->NextMsg - (CHAR8 *) Fragment.Bulk), HttpMsg->BodyLength);
+ CopyMem (HttpMsg->Body, Fragment.Bulk, HttpMsg->BodyLength);
+
+ HttpInstance->CacheLen = Fragment.Len - HttpMsg->BodyLength;
+ if (HttpInstance->CacheLen != 0) {
+ if (HttpInstance->CacheBody != NULL) {
+ FreePool (HttpInstance->CacheBody);
+ }
+
+ HttpInstance->CacheBody = AllocateZeroPool (HttpInstance->CacheLen);
+ if (HttpInstance->CacheBody == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto Error2;
+ }
+
+ CopyMem (HttpInstance->CacheBody, Fragment.Bulk + HttpMsg->BodyLength, HttpInstance->CacheLen);
+ HttpInstance->CacheOffset = 0;
+
+ HttpInstance->NextMsg = HttpInstance->CacheBody + (UINTN) (HttpInstance->NextMsg - (CHAR8 *) (Fragment.Bulk + HttpMsg->BodyLength));
+ }
+ } else {
+ HttpMsg->BodyLength = MIN (Fragment.Len, (UINT32) HttpMsg->BodyLength);
+ CopyMem (HttpMsg->Body, Fragment.Bulk, HttpMsg->BodyLength);
+ HttpInstance->CacheLen = Fragment.Len - HttpMsg->BodyLength;
+ if (HttpInstance->CacheLen != 0) {
+ if (HttpInstance->CacheBody != NULL) {
+ FreePool (HttpInstance->CacheBody);
+ }
+
+ HttpInstance->CacheBody = AllocateZeroPool (HttpInstance->CacheLen);
+ if (HttpInstance->CacheBody == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto Error2;
+ }
+
+ CopyMem (HttpInstance->CacheBody, Fragment.Bulk + HttpMsg->BodyLength, HttpInstance->CacheLen);
+ HttpInstance->CacheOffset = 0;
+ }
+ }
+
+ if (Fragment.Bulk != NULL) {
+ FreePool (Fragment.Bulk);
+ Fragment.Bulk = NULL;
+ }
+
+ goto Exit;
}
return Status;
@@ -1234,15 +1400,26 @@ Error:
if (Item != NULL) {
NetMapRemoveItem (&Wrap->HttpInstance->RxTokens, Item, NULL);
}
-
- HttpTcpTokenCleanup (Wrap);
+
+ if (!HttpInstance->UseHttps) {
+ HttpTcpTokenCleanup (Wrap);
+ } else {
+ FreePool (Wrap);
+ }
if (HttpHeaders != NULL) {
FreePool (HttpHeaders);
+ HttpHeaders = NULL;
+ }
+
+ if (Fragment.Bulk != NULL) {
+ FreePool (Fragment.Bulk);
+ Fragment.Bulk = NULL;
}
if (HttpMsg->Headers != NULL) {
FreePool (HttpMsg->Headers);
+ HttpMsg->Headers = NULL;
}
if (HttpInstance->CacheBody != NULL) {
@@ -1353,9 +1530,16 @@ EfiHttpResponse (
Wrap->HttpInstance = HttpInstance;
Wrap->HttpToken = Token;
- Status = HttpCreateTcpRxEvent (Wrap);
- if (EFI_ERROR (Status)) {
- goto Error;
+ //
+ // Notes: For Https, receive token wrapped in HTTP_TOKEN_WRAP is not used to
+ // receive the https response. A special TlsRxToken is used for receiving TLS
+ // related messages. It should be a blocking response.
+ //
+ if (!HttpInstance->UseHttps) {
+ Status = HttpCreateTcpRxEvent (Wrap);
+ if (EFI_ERROR (Status)) {
+ goto Error;
+ }
}
Status = NetMapInsertTail (&HttpInstance->RxTokens, Token, Wrap);
diff --git a/NetworkPkg/HttpDxe/HttpProto.c b/NetworkPkg/HttpDxe/HttpProto.c
index 6373f07..36c61e2 100644
--- a/NetworkPkg/HttpDxe/HttpProto.c
+++ b/NetworkPkg/HttpDxe/HttpProto.c
@@ -927,7 +927,8 @@ HttpCleanProtocol (
HttpInstance->Handle
);
}
-
+
+ TlsCloseTxRxEvent (HttpInstance);
}
/**
@@ -1185,7 +1186,8 @@ HttpConfigureTcp6 (
}
/**
- Check existing TCP connection, if in error state, recover TCP4 connection.
+ 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.
@@ -1226,11 +1228,58 @@ HttpConnectTcp4 (
HttpCloseConnection(HttpInstance);
}
- return HttpCreateConnection (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);
+
+ 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.
+ 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.
@@ -1271,30 +1320,88 @@ HttpConnectTcp6 (
HttpCloseConnection(HttpInstance);
}
- return HttpCreateConnection (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);
+
+ gBS->SetTimer (HttpInstance->TimeoutEvent, TimerCancel, 0);
+
+ if (EFI_ERROR (Status)) {
+ TlsCloseTxRxEvent (HttpInstance);
+ return Status;
+ }
+ }
+
+ return Status;
}
/**
- Initialize TCP related data.
+ 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 the first time to initialize Tcp.
+ @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 TCP instance is done.
+ @retval EFI_SUCCESS The initialization of session is done.
@retval Others Other error as indicated.
**/
EFI_STATUS
-HttpInitTcp (
+HttpInitSession (
IN HTTP_PROTOCOL *HttpInstance,
IN HTTP_TOKEN_WRAP *Wrap,
- IN BOOLEAN Configure
+ 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.
@@ -1338,7 +1445,7 @@ HttpInitTcp (
}
/**
- Send the HTTP message through TCP4 or TCP6.
+ 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.
@@ -1362,14 +1469,64 @@ HttpTransmitTcp (
EFI_TCP4_PROTOCOL *Tcp4;
EFI_TCP6_IO_TOKEN *Tx6Token;
EFI_TCP6_PROTOCOL *Tcp6;
+ UINT8 *Buffer;
+ UINTN BufferSize;
+ NET_FRAGMENT TempFragment;
+
+ Status = EFI_SUCCESS;
+ Buffer = NULL;
+
+ //
+ // Need to encrypt data.
+ //
+ if (HttpInstance->UseHttps) {
+ //
+ // Build BufferOut data
+ //
+ BufferSize = sizeof (TLS_RECORD_HEADER) + TxStringLen;
+ Buffer = AllocateZeroPool (BufferSize);
+ if (Buffer == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ }
+ ((TLS_RECORD_HEADER *) Buffer)->ContentType = TLS_CONTENT_TYPE_APPLICATION_DATA;
+ ((TLS_RECORD_HEADER *) Buffer)->Version.Major = HttpInstance->TlsConfigData.Version.Major;
+ ((TLS_RECORD_HEADER *) Buffer)->Version.Minor = HttpInstance->TlsConfigData.Version.Minor;
+ ((TLS_RECORD_HEADER *) Buffer)->Length = (UINT16) (TxStringLen);
+ CopyMem (Buffer + sizeof (TLS_RECORD_HEADER), TxString, TxStringLen);
+
+ //
+ // Encrypt Packet.
+ //
+ Status = TlsProcessMessage (
+ HttpInstance,
+ Buffer,
+ BufferSize,
+ EfiTlsEncrypt,
+ &TempFragment
+ );
+
+ FreePool (Buffer);
+
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ }
- if (!HttpInstance->LocalAddressIsIPv6) {
+ if (!HttpInstance->LocalAddressIsIPv6) {
Tcp4 = HttpInstance->Tcp4;
Tx4Token = &Wrap->TcpWrap.Tx4Token;
+
+ if (HttpInstance->UseHttps) {
+ Tx4Token->Packet.TxData->DataLength = TempFragment.Len;
+ Tx4Token->Packet.TxData->FragmentTable[0].FragmentLength = TempFragment.Len;
+ Tx4Token->Packet.TxData->FragmentTable[0].FragmentBuffer = (VOID *) TempFragment.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->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;
@@ -1382,10 +1539,17 @@ HttpTransmitTcp (
} else {
Tcp6 = HttpInstance->Tcp6;
Tx6Token = &Wrap->TcpWrap.Tx6Token;
-
- Tx6Token->Packet.TxData->DataLength = (UINT32) TxStringLen;
- Tx6Token->Packet.TxData->FragmentTable[0].FragmentLength = (UINT32) TxStringLen;
- Tx6Token->Packet.TxData->FragmentTable[0].FragmentBuffer = (VOID *) TxString;
+
+ if (HttpInstance->UseHttps) {
+ Tx6Token->Packet.TxData->DataLength = TempFragment.Len;
+ Tx6Token->Packet.TxData->FragmentTable[0].FragmentLength = TempFragment.Len;
+ Tx6Token->Packet.TxData->FragmentTable[0].FragmentBuffer = (VOID *) TempFragment.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;
@@ -1396,7 +1560,6 @@ HttpTransmitTcp (
}
}
-
return Status;
}
@@ -1466,7 +1629,7 @@ HttpTcpNotReady (
}
/**
- Transmit the HTTP mssage by processing the associated HTTP token.
+ Transmit the HTTP or HTTPS mssage by processing the associated HTTP token.
@param[in] Map The container of Tx4Token or Tx6Token.
@param[in] Item Current item to check against.
@@ -1590,6 +1753,7 @@ HttpTcpReceiveHeader (
CHAR8 **EndofHeader;
CHAR8 **HttpHeaders;
CHAR8 *Buffer;
+ NET_FRAGMENT Fragment;
ASSERT (HttpInstance != NULL);
@@ -1600,6 +1764,8 @@ HttpTcpReceiveHeader (
Buffer = NULL;
Rx4Token = NULL;
Rx6Token = NULL;
+ Fragment.Len = 0;
+ Fragment.Bulk = NULL;
if (HttpInstance->LocalAddressIsIPv6) {
ASSERT (Tcp6 != NULL);
@@ -1607,146 +1773,211 @@ HttpTcpReceiveHeader (
ASSERT (Tcp4 != NULL);
}
- if (!HttpInstance->LocalAddressIsIPv6) {
- 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;
+ 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) {
- 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);
+ 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) {
+ //
+ // Cancle 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;
+ }
}
- if (!HttpInstance->IsRxDone) {
- //
- // Cancle 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;
- }
-
//
// Append the response string.
//
- *BufferSize = (*SizeofHeaders) + Rx4Token->Packet.RxData->FragmentTable[0].FragmentLength;
+ *BufferSize = *SizeofHeaders + Fragment.Len;
Buffer = AllocateZeroPool (*BufferSize);
if (Buffer == NULL) {
Status = EFI_OUT_OF_RESOURCES;
return Status;
}
-
+
if (*HttpHeaders != NULL) {
- CopyMem (Buffer, *HttpHeaders, (*SizeofHeaders));
+ CopyMem (Buffer, *HttpHeaders, *SizeofHeaders);
FreePool (*HttpHeaders);
}
-
+
CopyMem (
- Buffer + (*SizeofHeaders),
- Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer,
- Rx4Token->Packet.RxData->FragmentTable[0].FragmentLength
+ Buffer + *SizeofHeaders,
+ Fragment.Bulk,
+ Fragment.Len
);
- *HttpHeaders = Buffer;
- *SizeofHeaders = *BufferSize;
-
+ *HttpHeaders = Buffer;
+ *SizeofHeaders = *BufferSize;
+
//
// Check whether we received end of HTTP headers.
//
*EndofHeader = AsciiStrStr (*HttpHeaders, HTTP_END_OF_HDR_STR);
- }
- FreePool (Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer);
- Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer = NULL;
+ };
+ //
+ // 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 {
- 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;
+ 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) {
- 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);
+ 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) {
+ //
+ // Cancle 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;
+ }
}
- if (!HttpInstance->IsRxDone) {
- //
- // Cancle 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;
- }
-
//
// Append the response string.
//
- *BufferSize = (*SizeofHeaders) + Rx6Token->Packet.RxData->FragmentTable[0].FragmentLength;
+ *BufferSize = *SizeofHeaders + Fragment.Len;
Buffer = AllocateZeroPool (*BufferSize);
if (Buffer == NULL) {
Status = EFI_OUT_OF_RESOURCES;
return Status;
}
-
+
if (*HttpHeaders != NULL) {
- CopyMem (Buffer, *HttpHeaders, (*SizeofHeaders));
+ CopyMem (Buffer, *HttpHeaders, *SizeofHeaders);
FreePool (*HttpHeaders);
}
-
+
CopyMem (
- Buffer + (*SizeofHeaders),
- Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer,
- Rx6Token->Packet.RxData->FragmentTable[0].FragmentLength
+ Buffer + *SizeofHeaders,
+ Fragment.Bulk,
+ Fragment.Len
);
- *HttpHeaders = Buffer;
- *SizeofHeaders = *BufferSize;
-
+ *HttpHeaders = Buffer;
+ *SizeofHeaders = *BufferSize;
+
//
// Check whether we received end of HTTP headers.
//
- *EndofHeader = AsciiStrStr (*HttpHeaders, HTTP_END_OF_HDR_STR);
-
+ *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;
}
- FreePool (Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer);
- Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer = NULL;
}
//
diff --git a/NetworkPkg/HttpDxe/HttpProto.h b/NetworkPkg/HttpDxe/HttpProto.h
index e1fd785..ced8aca 100644
--- a/NetworkPkg/HttpDxe/HttpProto.h
+++ b/NetworkPkg/HttpDxe/HttpProto.h
@@ -83,6 +83,13 @@ typedef struct {
EFI_HTTP_METHOD Method;
} HTTP_TCP_TOKEN_WRAP;
+typedef struct {
+ EFI_TLS_VERSION Version;
+ EFI_TLS_CONNECTION_END ConnectionEnd;
+ EFI_TLS_VERIFY VerifyMethod;
+ EFI_TLS_SESSION_STATE SessionState;
+} TLS_CONFIG_DATA;
+
typedef struct _HTTP_PROTOCOL {
UINT32 Signature;
EFI_HTTP_PROTOCOL Http;
@@ -153,6 +160,35 @@ typedef struct _HTTP_PROTOCOL {
NET_MAP RxTokens;
CHAR8 *Url;
+
+ //
+ // Https Support
+ //
+ BOOLEAN UseHttps;
+
+ EFI_HANDLE TlsChildHandle; /// Tls ChildHandle
+ TLS_CONFIG_DATA TlsConfigData;
+ EFI_TLS_PROTOCOL *Tls;
+ EFI_TLS_CONFIGURATION_PROTOCOL *TlsConfiguration;
+ EFI_TLS_SESSION_STATE TlsSessionState;
+
+ //
+ // TlsTxData used for transmitting TLS related messages.
+ //
+ EFI_TCP4_IO_TOKEN Tcp4TlsTxToken;
+ EFI_TCP4_TRANSMIT_DATA Tcp4TlsTxData;
+ EFI_TCP6_IO_TOKEN Tcp6TlsTxToken;
+ EFI_TCP6_TRANSMIT_DATA Tcp6TlsTxData;
+ BOOLEAN TlsIsTxDone;
+
+ //
+ // TlsRxData used for receiving TLS related messages.
+ //
+ EFI_TCP4_IO_TOKEN Tcp4TlsRxToken;
+ EFI_TCP4_RECEIVE_DATA Tcp4TlsRxData;
+ EFI_TCP6_IO_TOKEN Tcp6TlsRxToken;
+ EFI_TCP6_RECEIVE_DATA Tcp6TlsRxData;
+ BOOLEAN TlsIsRxDone;
} HTTP_PROTOCOL;
typedef struct {
@@ -352,7 +388,8 @@ HttpConfigureTcp6 (
);
/**
- Check existing TCP connection, if in error state, receover TCP4 connection.
+ 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.
@@ -367,7 +404,8 @@ HttpConnectTcp4 (
);
/**
- Check existing TCP connection, if in error state, recover TCP6 connection.
+ 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.
@@ -382,7 +420,7 @@ HttpConnectTcp6 (
);
/**
- Send the HTTP message through TCP4 or TCP6.
+ 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.
@@ -443,25 +481,27 @@ HttpTcpNotReady (
);
/**
- Initialize TCP related data.
+ 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 the first time to initialize Tcp.
+ @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 TCP instance is done.
+ @retval EFI_SUCCESS The initialization of session is done.
@retval Others Other error as indicated.
**/
EFI_STATUS
-HttpInitTcp (
+HttpInitSession (
IN HTTP_PROTOCOL *HttpInstance,
IN HTTP_TOKEN_WRAP *Wrap,
- IN BOOLEAN Configure
+ IN BOOLEAN Configure,
+ IN BOOLEAN TlsConfigure
);
/**
- Transmit the HTTP mssage by processing the associated HTTP token.
+ Transmit the HTTP or HTTPS mssage by processing the associated HTTP token.
@param[in] Map The container of TxToken or Tx6Token.
@param[in] Item Current item to check against.
diff --git a/NetworkPkg/HttpDxe/HttpsSupport.c b/NetworkPkg/HttpDxe/HttpsSupport.c
new file mode 100644
index 0000000..478a9e0
--- /dev/null
+++ b/NetworkPkg/HttpDxe/HttpsSupport.c
@@ -0,0 +1,1693 @@
+/** @file
+ Miscellaneous routines specific to Https for HttpDxe driver.
+
+Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
+(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "HttpDriver.h"
+
+/**
+ Returns the first occurrence of a Null-terminated ASCII sub-string in a Null-terminated
+ ASCII string and ignore case during the search process.
+
+ This function scans the contents of the ASCII string specified by String
+ and returns the first occurrence of SearchString and ignore case during the search process.
+ If SearchString is not found in String, then NULL is returned. If the length of SearchString
+ is zero, then String is returned.
+
+ If String is NULL, then ASSERT().
+ If SearchString is NULL, then ASSERT().
+
+ @param[in] String A pointer to a Null-terminated ASCII string.
+ @param[in] SearchString A pointer to a Null-terminated ASCII string to search for.
+
+ @retval NULL If the SearchString does not appear in String.
+ @retval others If there is a match return the first occurrence of SearchingString.
+ If the length of SearchString is zero,return String.
+
+**/
+CHAR8 *
+AsciiStrCaseStr (
+ IN CONST CHAR8 *String,
+ IN CONST CHAR8 *SearchString
+ )
+{
+ CONST CHAR8 *FirstMatch;
+ CONST CHAR8 *SearchStringTmp;
+
+ CHAR8 Src;
+ CHAR8 Dst;
+
+ //
+ // ASSERT both strings are less long than PcdMaximumAsciiStringLength
+ //
+ ASSERT (AsciiStrSize (String) != 0);
+ ASSERT (AsciiStrSize (SearchString) != 0);
+
+ if (*SearchString == '\0') {
+ return (CHAR8 *) String;
+ }
+
+ while (*String != '\0') {
+ SearchStringTmp = SearchString;
+ FirstMatch = String;
+
+ while ((*SearchStringTmp != '\0')
+ && (*String != '\0')) {
+ Src = *String;
+ Dst = *SearchStringTmp;
+
+ if ((Src >= 'A') && (Src <= 'Z')) {
+ Src -= ('A' - 'a');
+ }
+
+ if ((Dst >= 'A') && (Dst <= 'Z')) {
+ Dst -= ('A' - 'a');
+ }
+
+ if (Src != Dst) {
+ break;
+ }
+
+ String++;
+ SearchStringTmp++;
+ }
+
+ if (*SearchStringTmp == '\0') {
+ return (CHAR8 *) FirstMatch;
+ }
+
+ String = FirstMatch + 1;
+ }
+
+ return NULL;
+}
+
+/**
+ The callback function to free the net buffer list.
+
+ @param[in] Arg The opaque parameter.
+
+**/
+VOID
+EFIAPI
+FreeNbufList (
+ IN VOID *Arg
+ )
+{
+ ASSERT (Arg != NULL);
+
+ NetbufFreeList ((LIST_ENTRY *) Arg);
+ FreePool (Arg);
+}
+
+/**
+ Check whether the Url is from Https.
+
+ @param[in] Url The pointer to a HTTP or HTTPS URL string.
+
+ @retval TRUE The Url is from HTTPS.
+ @retval FALSE The Url is from HTTP.
+
+**/
+BOOLEAN
+IsHttpsUrl (
+ IN CHAR8 *Url
+ )
+{
+ CHAR8 *Tmp;
+
+ Tmp = NULL;
+
+ Tmp = AsciiStrCaseStr (Url, HTTPS_FLAG);
+ if (Tmp != NULL && Tmp == Url) {
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+/**
+ Creates a Tls child handle, open EFI_TLS_PROTOCOL and EFI_TLS_CONFIGURATION_PROTOCOL.
+
+ @param[in] ImageHandle The firmware allocated handle for the UEFI image.
+ @param[out] TlsProto Pointer to the EFI_TLS_PROTOCOL instance.
+ @param[out] TlsConfiguration Pointer to the EFI_TLS_CONFIGURATION_PROTOCOL instance.
+
+ @return The child handle with opened EFI_TLS_PROTOCOL and EFI_TLS_CONFIGURATION_PROTOCOL.
+
+**/
+EFI_HANDLE
+EFIAPI
+TlsCreateChild (
+ IN EFI_HANDLE ImageHandle,
+ OUT EFI_TLS_PROTOCOL **TlsProto,
+ OUT EFI_TLS_CONFIGURATION_PROTOCOL **TlsConfiguration
+ )
+{
+ EFI_STATUS Status;
+ EFI_SERVICE_BINDING_PROTOCOL *TlsSb;
+ EFI_HANDLE TlsChildHandle;
+
+ TlsSb = NULL;
+ TlsChildHandle = 0;
+
+ //
+ // Locate TlsServiceBinding protocol.
+ //
+ gBS->LocateProtocol (
+ &gEfiTlsServiceBindingProtocolGuid,
+ NULL,
+ (VOID **) &TlsSb
+ );
+ if (TlsSb == NULL) {
+ return NULL;
+ }
+
+ Status = TlsSb->CreateChild (TlsSb, &TlsChildHandle);
+ if (EFI_ERROR (Status)) {
+ return NULL;
+ }
+
+ Status = gBS->OpenProtocol (
+ TlsChildHandle,
+ &gEfiTlsProtocolGuid,
+ (VOID **) TlsProto,
+ ImageHandle,
+ TlsChildHandle,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ TlsSb->DestroyChild (TlsSb, TlsChildHandle);
+ return NULL;
+ }
+
+ Status = gBS->OpenProtocol (
+ TlsChildHandle,
+ &gEfiTlsConfigurationProtocolGuid,
+ (VOID **) TlsConfiguration,
+ ImageHandle,
+ TlsChildHandle,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ TlsSb->DestroyChild (TlsSb, TlsChildHandle);
+ return NULL;
+ }
+
+ return TlsChildHandle;
+}
+
+/**
+ Create event for the TLS receive and transmit tokens which are used to receive and
+ transmit TLS related messages.
+
+ @param[in, out] HttpInstance Pointer to HTTP_PROTOCOL structure.
+
+ @retval EFI_SUCCESS The events are created successfully.
+ @retval others Other error as indicated.
+
+**/
+EFI_STATUS
+EFIAPI
+TlsCreateTxRxEvent (
+ IN OUT HTTP_PROTOCOL *HttpInstance
+ )
+{
+ EFI_STATUS Status;
+
+ if (!HttpInstance->LocalAddressIsIPv6) {
+ //
+ // For Tcp4TlsTxToken.
+ //
+ Status = gBS->CreateEvent (
+ EVT_NOTIFY_SIGNAL,
+ TPL_NOTIFY,
+ HttpCommonNotify,
+ &HttpInstance->TlsIsTxDone,
+ &HttpInstance->Tcp4TlsTxToken.CompletionToken.Event
+ );
+ if (EFI_ERROR (Status)) {
+ goto ERROR;
+ }
+
+ HttpInstance->Tcp4TlsTxData.Push = TRUE;
+ HttpInstance->Tcp4TlsTxData.Urgent = FALSE;
+ HttpInstance->Tcp4TlsTxData.DataLength = 0;
+ HttpInstance->Tcp4TlsTxData.FragmentCount = 1;
+ HttpInstance->Tcp4TlsTxData.FragmentTable[0].FragmentLength = HttpInstance->Tcp4TlsTxData.DataLength;
+ HttpInstance->Tcp4TlsTxData.FragmentTable[0].FragmentBuffer = NULL;
+ HttpInstance->Tcp4TlsTxToken.Packet.TxData = &HttpInstance->Tcp4TlsTxData;
+ HttpInstance->Tcp4TlsTxToken.CompletionToken.Status = EFI_NOT_READY;
+
+ //
+ // For Tcp4TlsRxToken.
+ //
+ Status = gBS->CreateEvent (
+ EVT_NOTIFY_SIGNAL,
+ TPL_NOTIFY,
+ HttpCommonNotify,
+ &HttpInstance->TlsIsRxDone,
+ &HttpInstance->Tcp4TlsRxToken.CompletionToken.Event
+ );
+ if (EFI_ERROR (Status)) {
+ goto ERROR;
+ }
+
+ HttpInstance->Tcp4TlsRxData.DataLength = 0;
+ HttpInstance->Tcp4TlsRxData.FragmentCount = 1;
+ HttpInstance->Tcp4TlsRxData.FragmentTable[0].FragmentLength = HttpInstance->Tcp4TlsRxData.DataLength ;
+ HttpInstance->Tcp4TlsRxData.FragmentTable[0].FragmentBuffer = NULL;
+ HttpInstance->Tcp4TlsRxToken.Packet.RxData = &HttpInstance->Tcp4TlsRxData;
+ HttpInstance->Tcp4TlsRxToken.CompletionToken.Status = EFI_NOT_READY;
+ } else {
+ //
+ // For Tcp6TlsTxToken.
+ //
+ Status = gBS->CreateEvent (
+ EVT_NOTIFY_SIGNAL,
+ TPL_NOTIFY,
+ HttpCommonNotify,
+ &HttpInstance->TlsIsTxDone,
+ &HttpInstance->Tcp6TlsTxToken.CompletionToken.Event
+ );
+ if (EFI_ERROR (Status)) {
+ goto ERROR;
+ }
+
+ HttpInstance->Tcp6TlsTxData.Push = TRUE;
+ HttpInstance->Tcp6TlsTxData.Urgent = FALSE;
+ HttpInstance->Tcp6TlsTxData.DataLength = 0;
+ HttpInstance->Tcp6TlsTxData.FragmentCount = 1;
+ HttpInstance->Tcp6TlsTxData.FragmentTable[0].FragmentLength = HttpInstance->Tcp6TlsTxData.DataLength;
+ HttpInstance->Tcp6TlsTxData.FragmentTable[0].FragmentBuffer = NULL;
+ HttpInstance->Tcp6TlsTxToken.Packet.TxData = &HttpInstance->Tcp6TlsTxData;
+ HttpInstance->Tcp6TlsTxToken.CompletionToken.Status = EFI_NOT_READY;
+
+ //
+ // For Tcp6TlsRxToken.
+ //
+ Status = gBS->CreateEvent (
+ EVT_NOTIFY_SIGNAL,
+ TPL_NOTIFY,
+ HttpCommonNotify,
+ &HttpInstance->TlsIsRxDone,
+ &HttpInstance->Tcp6TlsRxToken.CompletionToken.Event
+ );
+ if (EFI_ERROR (Status)) {
+ goto ERROR;
+ }
+
+ HttpInstance->Tcp6TlsRxData.DataLength = 0;
+ HttpInstance->Tcp6TlsRxData.FragmentCount = 1;
+ HttpInstance->Tcp6TlsRxData.FragmentTable[0].FragmentLength = HttpInstance->Tcp6TlsRxData.DataLength ;
+ HttpInstance->Tcp6TlsRxData.FragmentTable[0].FragmentBuffer = NULL;
+ HttpInstance->Tcp6TlsRxToken.Packet.RxData = &HttpInstance->Tcp6TlsRxData;
+ HttpInstance->Tcp6TlsRxToken.CompletionToken.Status = EFI_NOT_READY;
+ }
+
+ return Status;
+
+ERROR:
+ //
+ // Error handling
+ //
+ TlsCloseTxRxEvent (HttpInstance);
+
+ return Status;
+}
+
+/**
+ Close events in the TlsTxToken and TlsRxToken.
+
+ @param[in] HttpInstance Pointer to HTTP_PROTOCOL structure.
+
+**/
+VOID
+EFIAPI
+TlsCloseTxRxEvent (
+ IN HTTP_PROTOCOL *HttpInstance
+ )
+{
+ ASSERT (HttpInstance != NULL);
+ if (!HttpInstance->LocalAddressIsIPv6) {
+ if (NULL != HttpInstance->Tcp4TlsTxToken.CompletionToken.Event) {
+ gBS->CloseEvent(HttpInstance->Tcp4TlsTxToken.CompletionToken.Event);
+ HttpInstance->Tcp4TlsTxToken.CompletionToken.Event = NULL;
+ }
+
+ if (NULL != HttpInstance->Tcp4TlsRxToken.CompletionToken.Event) {
+ gBS->CloseEvent (HttpInstance->Tcp4TlsRxToken.CompletionToken.Event);
+ HttpInstance->Tcp4TlsRxToken.CompletionToken.Event = NULL;
+ }
+ } else {
+ if (NULL != HttpInstance->Tcp6TlsTxToken.CompletionToken.Event) {
+ gBS->CloseEvent(HttpInstance->Tcp6TlsTxToken.CompletionToken.Event);
+ HttpInstance->Tcp6TlsTxToken.CompletionToken.Event = NULL;
+ }
+
+ if (NULL != HttpInstance->Tcp6TlsRxToken.CompletionToken.Event) {
+ gBS->CloseEvent (HttpInstance->Tcp6TlsRxToken.CompletionToken.Event);
+ HttpInstance->Tcp6TlsRxToken.CompletionToken.Event = NULL;
+ }
+ }
+}
+
+/**
+ Read the TlsCaCertificate variable and configure it.
+
+ @param[in, out] HttpInstance The HTTP instance private data.
+
+ @retval EFI_SUCCESS TlsCaCertificate is configured.
+ @retval EFI_OUT_OF_RESOURCES Can't allocate memory resources.
+ @retval EFI_NOT_FOUND Fail to get 'TlsCaCertificate' variable.
+ @retval Others Other error as indicated.
+
+**/
+EFI_STATUS
+TlsConfigCertificate (
+ IN OUT HTTP_PROTOCOL *HttpInstance
+ )
+{
+ EFI_STATUS Status;
+ UINT8 *CACert;
+ UINTN CACertSize;
+ UINT32 Index;
+ EFI_SIGNATURE_LIST *CertList;
+ EFI_SIGNATURE_DATA *Cert;
+ UINTN CertCount;
+ UINT32 ItemDataSize;
+
+ CACert = NULL;
+ CACertSize = 0;
+
+ //
+ // Try to read the TlsCaCertificate variable.
+ //
+ Status = gRT->GetVariable (
+ EFI_TLS_CA_CERTIFICATE_VARIABLE,
+ &gEfiTlsCaCertificateGuid,
+ NULL,
+ &CACertSize,
+ NULL
+ );
+
+ if (Status == EFI_BUFFER_TOO_SMALL) {
+ //
+ // Allocate buffer and read the config variable.
+ //
+ CACert = AllocatePool (CACertSize);
+ if (CACert == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ Status = gRT->GetVariable (
+ EFI_TLS_CA_CERTIFICATE_VARIABLE,
+ &gEfiTlsCaCertificateGuid,
+ NULL,
+ &CACertSize,
+ CACert
+ );
+ if (EFI_ERROR (Status)) {
+ //
+ // GetVariable still error or the variable is corrupted.
+ // Fall back to the default value.
+ //
+ FreePool (CACert);
+
+ return EFI_NOT_FOUND;
+ }
+ }
+
+ //
+ // Enumerate all data and erasing the target item.
+ //
+ ItemDataSize = (UINT32) CACertSize;
+ CertList = (EFI_SIGNATURE_LIST *) CACert;
+ while ((ItemDataSize > 0) && (ItemDataSize >= CertList->SignatureListSize)) {
+ Cert = (EFI_SIGNATURE_DATA *) ((UINT8 *) CertList + sizeof (EFI_SIGNATURE_LIST) + CertList->SignatureHeaderSize);
+ CertCount = (CertList->SignatureListSize - sizeof (EFI_SIGNATURE_LIST) - CertList->SignatureHeaderSize) / CertList->SignatureSize;
+ for (Index = 0; Index < CertCount; Index++) {
+ //
+ // EfiTlsConfigDataTypeCACertificate
+ //
+ Status = HttpInstance->TlsConfiguration->SetData (
+ HttpInstance->TlsConfiguration,
+ EfiTlsConfigDataTypeCACertificate,
+ Cert->SignatureData,
+ CertList->SignatureSize - sizeof (Cert->SignatureOwner)
+ );
+ if (EFI_ERROR (Status)) {
+ FreePool (CACert);
+ return Status;
+ }
+
+ Cert = (EFI_SIGNATURE_DATA *) ((UINT8 *) Cert + CertList->SignatureSize);
+ }
+
+ ItemDataSize -= CertList->SignatureListSize;
+ CertList = (EFI_SIGNATURE_LIST *) ((UINT8 *) CertList + CertList->SignatureListSize);
+ }
+
+ FreePool (CACert);
+ return Status;
+}
+
+/**
+ Configure TLS session data.
+
+ @param[in, out] HttpInstance The HTTP instance private data.
+
+ @retval EFI_SUCCESS TLS session data is configured.
+ @retval Others Other error as indicated.
+
+**/
+EFI_STATUS
+EFIAPI
+TlsConfigureSession (
+ IN OUT HTTP_PROTOCOL *HttpInstance
+ )
+{
+ EFI_STATUS Status;
+
+ //
+ // TlsConfigData initialization
+ //
+ HttpInstance->TlsConfigData.ConnectionEnd = EfiTlsClient;
+ HttpInstance->TlsConfigData.VerifyMethod = EFI_TLS_VERIFY_PEER;
+ HttpInstance->TlsConfigData.SessionState = EfiTlsSessionNotStarted;
+
+ //
+ // EfiTlsConnectionEnd,
+ // EfiTlsVerifyMethod
+ // EfiTlsSessionState
+ //
+ Status = HttpInstance->Tls->SetSessionData (
+ HttpInstance->Tls,
+ EfiTlsConnectionEnd,
+ &(HttpInstance->TlsConfigData.ConnectionEnd),
+ sizeof (EFI_TLS_CONNECTION_END)
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Status = HttpInstance->Tls->SetSessionData (
+ HttpInstance->Tls,
+ EfiTlsVerifyMethod,
+ &HttpInstance->TlsConfigData.VerifyMethod,
+ sizeof (EFI_TLS_VERIFY)
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Status = HttpInstance->Tls->SetSessionData (
+ HttpInstance->Tls,
+ EfiTlsSessionState,
+ &(HttpInstance->TlsConfigData.SessionState),
+ sizeof (EFI_TLS_SESSION_STATE)
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ //
+ // Tls Config Certificate
+ //
+ Status = TlsConfigCertificate (HttpInstance);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "TLS Certificate Config Error!\n"));
+ return Status;
+ }
+
+ //
+ // TlsCreateTxRxEvent
+ //
+ Status = TlsCreateTxRxEvent (HttpInstance);
+ if (EFI_ERROR (Status)) {
+ goto ERROR;
+ }
+
+ return Status;
+
+ERROR:
+ TlsCloseTxRxEvent (HttpInstance);
+
+ return Status;
+}
+
+/**
+ Transmit the Packet by processing the associated HTTPS token.
+
+ @param[in, out] HttpInstance Pointer to HTTP_PROTOCOL structure.
+ @param[in] Packet The packet to transmit.
+
+ @retval EFI_SUCCESS The packet is transmitted.
+ @retval EFI_INVALID_PARAMETER HttpInstance is NULL or Packet is NULL.
+ @retval EFI_OUT_OF_RESOURCES Can't allocate memory resources.
+ @retval EFI_DEVICE_ERROR An unexpected system or network error occurred.
+ @retval Others Other errors as indicated.
+
+**/
+EFI_STATUS
+EFIAPI
+TlsCommonTransmit (
+ IN OUT HTTP_PROTOCOL *HttpInstance,
+ IN NET_BUF *Packet
+ )
+{
+ EFI_STATUS Status;
+ VOID *Data;
+ UINTN Size;
+
+ if ((HttpInstance == NULL) || (Packet == NULL)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if (!HttpInstance->LocalAddressIsIPv6) {
+ Size = sizeof (EFI_TCP4_TRANSMIT_DATA) +
+ (Packet->BlockOpNum - 1) * sizeof (EFI_TCP4_FRAGMENT_DATA);
+ } else {
+ Size = sizeof (EFI_TCP6_TRANSMIT_DATA) +
+ (Packet->BlockOpNum - 1) * sizeof (EFI_TCP6_FRAGMENT_DATA);
+ }
+
+ Data = AllocatePool (Size);
+ if (Data == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ if (!HttpInstance->LocalAddressIsIPv6) {
+ ((EFI_TCP4_TRANSMIT_DATA *) Data)->Push = TRUE;
+ ((EFI_TCP4_TRANSMIT_DATA *) Data)->Urgent = FALSE;
+ ((EFI_TCP4_TRANSMIT_DATA *) Data)->DataLength = Packet->TotalSize;
+
+ //
+ // Build the fragment table.
+ //
+ ((EFI_TCP4_TRANSMIT_DATA *) Data)->FragmentCount = Packet->BlockOpNum;
+
+ NetbufBuildExt (
+ Packet,
+ (NET_FRAGMENT *) &((EFI_TCP4_TRANSMIT_DATA *) Data)->FragmentTable[0],
+ &((EFI_TCP4_TRANSMIT_DATA *) Data)->FragmentCount
+ );
+
+ HttpInstance->Tcp4TlsTxToken.Packet.TxData = (EFI_TCP4_TRANSMIT_DATA *) Data;
+
+ Status = EFI_DEVICE_ERROR;
+
+ //
+ // Transmit the packet.
+ //
+ Status = HttpInstance->Tcp4->Transmit (HttpInstance->Tcp4, &HttpInstance->Tcp4TlsTxToken);
+ if (EFI_ERROR (Status)) {
+ goto ON_EXIT;
+ }
+
+ while (!HttpInstance->TlsIsTxDone) {
+ HttpInstance->Tcp4->Poll (HttpInstance->Tcp4);
+ }
+
+ HttpInstance->TlsIsTxDone = FALSE;
+ Status = HttpInstance->Tcp4TlsTxToken.CompletionToken.Status;
+ } else {
+ ((EFI_TCP6_TRANSMIT_DATA *) Data)->Push = TRUE;
+ ((EFI_TCP6_TRANSMIT_DATA *) Data)->Urgent = FALSE;
+ ((EFI_TCP6_TRANSMIT_DATA *) Data)->DataLength = Packet->TotalSize;
+
+ //
+ // Build the fragment table.
+ //
+ ((EFI_TCP6_TRANSMIT_DATA *) Data)->FragmentCount = Packet->BlockOpNum;
+
+ NetbufBuildExt (
+ Packet,
+ (NET_FRAGMENT *) &((EFI_TCP6_TRANSMIT_DATA *) Data)->FragmentTable[0],
+ &((EFI_TCP6_TRANSMIT_DATA *) Data)->FragmentCount
+ );
+
+ HttpInstance->Tcp6TlsTxToken.Packet.TxData = (EFI_TCP6_TRANSMIT_DATA *) Data;
+
+ Status = EFI_DEVICE_ERROR;
+
+ //
+ // Transmit the packet.
+ //
+ Status = HttpInstance->Tcp6->Transmit (HttpInstance->Tcp6, &HttpInstance->Tcp6TlsTxToken);
+ if (EFI_ERROR (Status)) {
+ goto ON_EXIT;
+ }
+
+ while (!HttpInstance->TlsIsTxDone) {
+ HttpInstance->Tcp6->Poll (HttpInstance->Tcp6);
+ }
+
+ HttpInstance->TlsIsTxDone = FALSE;
+ Status = HttpInstance->Tcp6TlsTxToken.CompletionToken.Status;
+ }
+
+ON_EXIT:
+ FreePool (Data);
+
+ return Status;
+}
+
+/**
+ Receive the Packet by processing the associated HTTPS token.
+
+ @param[in, out] HttpInstance Pointer to HTTP_PROTOCOL structure.
+ @param[in] Packet The packet to transmit.
+ @param[in] Timeout The time to wait for connection done.
+
+ @retval EFI_SUCCESS The Packet is received.
+ @retval EFI_INVALID_PARAMETER HttpInstance is NULL or Packet is NULL.
+ @retval EFI_OUT_OF_RESOURCES Can't allocate memory resources.
+ @retval EFI_TIMEOUT The operation is time out.
+ @retval Others Other error as indicated.
+
+**/
+EFI_STATUS
+EFIAPI
+TlsCommonReceive (
+ IN OUT HTTP_PROTOCOL *HttpInstance,
+ IN NET_BUF *Packet,
+ IN EFI_EVENT Timeout
+ )
+{
+ EFI_TCP4_RECEIVE_DATA *Tcp4RxData;
+ EFI_TCP6_RECEIVE_DATA *Tcp6RxData;
+ EFI_STATUS Status;
+ NET_FRAGMENT *Fragment;
+ UINT32 FragmentCount;
+ UINT32 CurrentFragment;
+
+ Tcp4RxData = NULL;
+ Tcp6RxData = NULL;
+
+ if ((HttpInstance == NULL) || (Packet == NULL)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ FragmentCount = Packet->BlockOpNum;
+ Fragment = AllocatePool (FragmentCount * sizeof (NET_FRAGMENT));
+ if (Fragment == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto ON_EXIT;
+ }
+
+ //
+ // Build the fragment table.
+ //
+ NetbufBuildExt (Packet, Fragment, &FragmentCount);
+
+ if (!HttpInstance->LocalAddressIsIPv6) {
+ Tcp4RxData = HttpInstance->Tcp4TlsRxToken.Packet.RxData;
+ if (Tcp4RxData == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+ Tcp4RxData->FragmentCount = 1;
+ } else {
+ Tcp6RxData = HttpInstance->Tcp6TlsRxToken.Packet.RxData;
+ if (Tcp6RxData == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+ Tcp6RxData->FragmentCount = 1;
+ }
+
+ CurrentFragment = 0;
+ Status = EFI_SUCCESS;
+
+ while (CurrentFragment < FragmentCount) {
+ if (!HttpInstance->LocalAddressIsIPv6) {
+ Tcp4RxData->DataLength = Fragment[CurrentFragment].Len;
+ Tcp4RxData->FragmentTable[0].FragmentLength = Fragment[CurrentFragment].Len;
+ Tcp4RxData->FragmentTable[0].FragmentBuffer = Fragment[CurrentFragment].Bulk;
+ Status = HttpInstance->Tcp4->Receive (HttpInstance->Tcp4, &HttpInstance->Tcp4TlsRxToken);
+ } else {
+ Tcp6RxData->DataLength = Fragment[CurrentFragment].Len;
+ Tcp6RxData->FragmentTable[0].FragmentLength = Fragment[CurrentFragment].Len;
+ Tcp6RxData->FragmentTable[0].FragmentBuffer = Fragment[CurrentFragment].Bulk;
+ Status = HttpInstance->Tcp6->Receive (HttpInstance->Tcp6, &HttpInstance->Tcp6TlsRxToken);
+ }
+ if (EFI_ERROR (Status)) {
+ goto ON_EXIT;
+ }
+
+ while (!HttpInstance->TlsIsRxDone && ((Timeout == NULL) || EFI_ERROR (gBS->CheckEvent (Timeout)))) {
+ //
+ // Poll until some data is received or an error occurs.
+ //
+ if (!HttpInstance->LocalAddressIsIPv6) {
+ HttpInstance->Tcp4->Poll (HttpInstance->Tcp4);
+ } else {
+ HttpInstance->Tcp6->Poll (HttpInstance->Tcp6);
+ }
+ }
+
+ if (!HttpInstance->TlsIsRxDone) {
+ //
+ // Timeout occurs, cancel the receive request.
+ //
+ if (!HttpInstance->LocalAddressIsIPv6) {
+ HttpInstance->Tcp4->Cancel (HttpInstance->Tcp4, &HttpInstance->Tcp4TlsRxToken.CompletionToken);
+ } else {
+ HttpInstance->Tcp6->Cancel (HttpInstance->Tcp6, &HttpInstance->Tcp6TlsRxToken.CompletionToken);
+ }
+
+ Status = EFI_TIMEOUT;
+ goto ON_EXIT;
+ } else {
+ HttpInstance->TlsIsRxDone = FALSE;
+ }
+
+ if (!HttpInstance->LocalAddressIsIPv6) {
+ Status = HttpInstance->Tcp4TlsRxToken.CompletionToken.Status;
+ if (EFI_ERROR (Status)) {
+ goto ON_EXIT;
+ }
+
+ Fragment[CurrentFragment].Len -= Tcp4RxData->FragmentTable[0].FragmentLength;
+ if (Fragment[CurrentFragment].Len == 0) {
+ CurrentFragment++;
+ } else {
+ Fragment[CurrentFragment].Bulk += Tcp4RxData->FragmentTable[0].FragmentLength;
+ }
+ } else {
+ Status = HttpInstance->Tcp6TlsRxToken.CompletionToken.Status;
+ if (EFI_ERROR (Status)) {
+ goto ON_EXIT;
+ }
+
+ Fragment[CurrentFragment].Len -= Tcp6RxData->FragmentTable[0].FragmentLength;
+ if (Fragment[CurrentFragment].Len == 0) {
+ CurrentFragment++;
+ } else {
+ Fragment[CurrentFragment].Bulk += Tcp6RxData->FragmentTable[0].FragmentLength;
+ }
+ }
+ }
+
+ON_EXIT:
+
+ if (Fragment != NULL) {
+ FreePool (Fragment);
+ }
+
+ return Status;
+}
+
+/**
+ Receive one TLS PDU. An TLS PDU contains an TLS record header and it's
+ corresponding record data. These two parts will be put into two blocks of buffers in the
+ net buffer.
+
+ @param[in, out] HttpInstance Pointer to HTTP_PROTOCOL structure.
+ @param[out] Pdu The received TLS PDU.
+ @param[in] Timeout The time to wait for connection done.
+
+ @retval EFI_SUCCESS An TLS PDU is received.
+ @retval EFI_OUT_OF_RESOURCES Can't allocate memory resources.
+ @retval EFI_PROTOCOL_ERROR An unexpected TLS packet was received.
+ @retval Others Other errors as indicated.
+
+**/
+EFI_STATUS
+EFIAPI
+TlsReceiveOnePdu (
+ IN OUT HTTP_PROTOCOL *HttpInstance,
+ OUT NET_BUF **Pdu,
+ IN EFI_EVENT Timeout
+ )
+{
+ EFI_STATUS Status;
+
+ LIST_ENTRY *NbufList;
+
+ UINT32 Len;
+
+ NET_BUF *PduHdr;
+ UINT8 *Header;
+ TLS_RECORD_HEADER RecordHeader;
+
+ NET_BUF *DataSeg;
+
+ NbufList = NULL;
+ PduHdr = NULL;
+ Header = NULL;
+ DataSeg = NULL;
+
+ NbufList = AllocatePool (sizeof (LIST_ENTRY));
+ if (NbufList == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ InitializeListHead (NbufList);
+
+ //
+ // Allocate buffer to receive one TLS header.
+ //
+ Len = sizeof (TLS_RECORD_HEADER);
+ PduHdr = NetbufAlloc (Len);
+ if (PduHdr == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto ON_EXIT;
+ }
+
+ Header = NetbufAllocSpace (PduHdr, Len, NET_BUF_TAIL);
+ if (Header == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto ON_EXIT;
+ }
+
+ //
+ // First step, receive one TLS header.
+ //
+ Status = TlsCommonReceive (HttpInstance, PduHdr, Timeout);
+ if (EFI_ERROR (Status)) {
+ goto ON_EXIT;
+ }
+
+ RecordHeader = *(TLS_RECORD_HEADER *) Header;
+ if ((RecordHeader.ContentType == TLS_CONTENT_TYPE_HANDSHAKE ||
+ RecordHeader.ContentType == TLS_CONTENT_TYPE_ALERT ||
+ RecordHeader.ContentType == TLS_CONTENT_TYPE_CHANGE_CIPHER_SPEC ||
+ RecordHeader.ContentType == TLS_CONTENT_TYPE_APPLICATION_DATA) &&
+ (RecordHeader.Version.Major == 0x03) && /// Major versions are same.
+ (RecordHeader.Version.Minor == TLS10_PROTOCOL_VERSION_MINOR ||
+ RecordHeader.Version.Minor ==TLS11_PROTOCOL_VERSION_MINOR ||
+ RecordHeader.Version.Minor == TLS12_PROTOCOL_VERSION_MINOR)
+ ) {
+ InsertTailList (NbufList, &PduHdr->List);
+ } else {
+ Status = EFI_PROTOCOL_ERROR;
+ goto ON_EXIT;
+ }
+
+ Len = SwapBytes16(RecordHeader.Length);
+ if (Len == 0) {
+ //
+ // No TLS payload.
+ //
+ goto FORM_PDU;
+ }
+
+ //
+ // Allocate buffer to receive one TLS payload.
+ //
+ DataSeg = NetbufAlloc (Len);
+ if (DataSeg == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto ON_EXIT;
+ }
+
+ NetbufAllocSpace (DataSeg, Len, NET_BUF_TAIL);
+
+ //
+ // Second step, receive one TLS payload.
+ //
+ Status = TlsCommonReceive (HttpInstance, DataSeg, Timeout);
+ if (EFI_ERROR (Status)) {
+ goto ON_EXIT;
+ }
+
+ InsertTailList (NbufList, &DataSeg->List);
+
+FORM_PDU:
+ //
+ // Form the PDU from a list of PDU.
+ //
+ *Pdu = NetbufFromBufList (NbufList, 0, 0, FreeNbufList, NbufList);
+ if (*Pdu == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ }
+
+ON_EXIT:
+
+ if (EFI_ERROR (Status)) {
+ //
+ // Free the Nbufs in this NbufList and the NbufList itself.
+ //
+ FreeNbufList (NbufList);
+ }
+
+ return Status;
+}
+
+/**
+ Connect one TLS session by finishing the TLS handshake process.
+
+ @param[in] HttpInstance The HTTP instance private data.
+ @param[in] Timeout The time to wait for connection done.
+
+ @retval EFI_SUCCESS The TLS session is established.
+ @retval EFI_OUT_OF_RESOURCES Can't allocate memory resources.
+ @retval EFI_ABORTED TLS session state is incorrect.
+ @retval Others Other error as indicated.
+
+**/
+EFI_STATUS
+EFIAPI
+TlsConnectSession (
+ IN HTTP_PROTOCOL *HttpInstance,
+ IN EFI_EVENT Timeout
+ )
+{
+ EFI_STATUS Status;
+ UINT8 *BufferOut;
+ UINTN BufferOutSize;
+ NET_BUF *PacketOut;
+ UINT8 *DataOut;
+ NET_BUF *Pdu;
+ UINT8 *BufferIn;
+ UINTN BufferInSize;
+ UINT8 *GetSessionDataBuffer;
+ UINTN GetSessionDataBufferSize;
+
+ BufferOut = NULL;
+ PacketOut = NULL;
+ DataOut = NULL;
+ Pdu = NULL;
+ BufferIn = NULL;
+
+ //
+ // Initialize TLS state.
+ //
+ HttpInstance->TlsSessionState = EfiTlsSessionNotStarted;
+ Status = HttpInstance->Tls->SetSessionData (
+ HttpInstance->Tls,
+ EfiTlsSessionState,
+ &(HttpInstance->TlsSessionState),
+ sizeof (EFI_TLS_SESSION_STATE)
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ //
+ // Create ClientHello
+ //
+ BufferOutSize = DEF_BUF_LEN;
+ BufferOut = AllocateZeroPool (BufferOutSize);
+ if (BufferOut == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ }
+
+ Status = HttpInstance->Tls->BuildResponsePacket (
+ HttpInstance->Tls,
+ NULL,
+ 0,
+ BufferOut,
+ &BufferOutSize
+ );
+ if (Status == EFI_BUFFER_TOO_SMALL) {
+ FreePool (BufferOut);
+ BufferOut = AllocateZeroPool (BufferOutSize);
+ if (BufferOut == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ }
+
+ Status = HttpInstance->Tls->BuildResponsePacket (
+ HttpInstance->Tls,
+ NULL,
+ 0,
+ BufferOut,
+ &BufferOutSize
+ );
+ }
+ if (EFI_ERROR (Status)) {
+ FreePool (BufferOut);
+ return Status;
+ }
+
+ //
+ // Transmit ClientHello
+ //
+ PacketOut = NetbufAlloc ((UINT32) BufferOutSize);
+ DataOut = NetbufAllocSpace (PacketOut, (UINT32) BufferOutSize, NET_BUF_TAIL);
+ CopyMem (DataOut, BufferOut, BufferOutSize);
+ Status = TlsCommonTransmit (HttpInstance, PacketOut);
+
+ FreePool (BufferOut);
+ NetbufFree (PacketOut);
+
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ while(HttpInstance->TlsSessionState != EfiTlsSessionDataTransferring && \
+ ((Timeout == NULL) || EFI_ERROR (gBS->CheckEvent (Timeout)))) {
+ //
+ // Receive one TLS record.
+ //
+ Status = TlsReceiveOnePdu (HttpInstance, &Pdu, Timeout);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ BufferInSize = Pdu->TotalSize;
+ BufferIn = AllocateZeroPool (BufferInSize);
+ if (BufferIn == NULL) {
+ NetbufFree (Pdu);
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ }
+
+ NetbufCopy (Pdu, 0, (UINT32)BufferInSize, BufferIn);
+
+ NetbufFree (Pdu);
+
+ //
+ // Handle Receive data.
+ //
+ BufferOutSize = DEF_BUF_LEN;
+ BufferOut = AllocateZeroPool (BufferOutSize);
+ if (BufferOut == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ }
+
+ Status = HttpInstance->Tls->BuildResponsePacket (
+ HttpInstance->Tls,
+ BufferIn,
+ BufferInSize,
+ BufferOut,
+ &BufferOutSize
+ );
+ if (Status == EFI_BUFFER_TOO_SMALL) {
+ FreePool (BufferOut);
+ BufferOut = AllocateZeroPool (BufferOutSize);
+ if (BufferOut == NULL) {
+ FreePool (BufferIn);
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ }
+
+ Status = HttpInstance->Tls->BuildResponsePacket (
+ HttpInstance->Tls,
+ BufferIn,
+ BufferInSize,
+ BufferOut,
+ &BufferOutSize
+ );
+ }
+
+ FreePool (BufferIn);
+
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ if (BufferOutSize != 0) {
+ //
+ // Transmit the response packet.
+ //
+ PacketOut = NetbufAlloc ((UINT32) BufferOutSize);
+ DataOut = NetbufAllocSpace (PacketOut, (UINT32) BufferOutSize, NET_BUF_TAIL);
+ CopyMem (DataOut, BufferOut, BufferOutSize);
+
+ Status = TlsCommonTransmit (HttpInstance, PacketOut);
+
+ NetbufFree (PacketOut);
+
+ if (EFI_ERROR (Status)) {
+ FreePool (BufferOut);
+ return Status;
+ }
+ }
+
+ FreePool (BufferOut);
+
+ //
+ // Get the session state, then decide whether need to continue handle received packet.
+ //
+ GetSessionDataBufferSize = DEF_BUF_LEN;
+ GetSessionDataBuffer = AllocateZeroPool (GetSessionDataBufferSize);
+ if (GetSessionDataBuffer == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ }
+
+ Status = HttpInstance->Tls->GetSessionData (
+ HttpInstance->Tls,
+ EfiTlsSessionState,
+ GetSessionDataBuffer,
+ &GetSessionDataBufferSize
+ );
+ if (Status == EFI_BUFFER_TOO_SMALL) {
+ FreePool (GetSessionDataBuffer);
+ GetSessionDataBuffer = AllocateZeroPool (GetSessionDataBufferSize);
+ if (GetSessionDataBuffer == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ }
+
+ Status = HttpInstance->Tls->GetSessionData (
+ HttpInstance->Tls,
+ EfiTlsSessionState,
+ GetSessionDataBuffer,
+ &GetSessionDataBufferSize
+ );
+ }
+ if (EFI_ERROR (Status)) {
+ FreePool(GetSessionDataBuffer);
+ return Status;
+ }
+
+ ASSERT(GetSessionDataBufferSize == sizeof (EFI_TLS_SESSION_STATE));
+ HttpInstance->TlsSessionState = *(EFI_TLS_SESSION_STATE *) GetSessionDataBuffer;
+
+ FreePool (GetSessionDataBuffer);
+
+ if(HttpInstance->TlsSessionState == EfiTlsSessionError) {
+ return EFI_ABORTED;
+ }
+ }
+
+ if (HttpInstance->TlsSessionState != EfiTlsSessionDataTransferring) {
+ Status = EFI_ABORTED;
+ }
+
+ return Status;
+}
+
+/**
+ Close the TLS session and send out the close notification message.
+
+ @param[in] HttpInstance The HTTP instance private data.
+
+ @retval EFI_SUCCESS The TLS session is closed.
+ @retval EFI_INVALID_PARAMETER HttpInstance is NULL.
+ @retval EFI_OUT_OF_RESOURCES Can't allocate memory resources.
+ @retval Others Other error as indicated.
+
+**/
+EFI_STATUS
+EFIAPI
+TlsCloseSession (
+ IN HTTP_PROTOCOL *HttpInstance
+ )
+{
+ EFI_STATUS Status;
+
+ UINT8 *BufferOut;
+ UINTN BufferOutSize;
+
+ NET_BUF *PacketOut;
+ UINT8 *DataOut;
+
+ Status = EFI_SUCCESS;
+ BufferOut = NULL;
+ PacketOut = NULL;
+ DataOut = NULL;
+
+ if (HttpInstance == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ HttpInstance->TlsSessionState = EfiTlsSessionClosing;
+
+ Status = HttpInstance->Tls->SetSessionData (
+ HttpInstance->Tls,
+ EfiTlsSessionState,
+ &(HttpInstance->TlsSessionState),
+ sizeof (EFI_TLS_SESSION_STATE)
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ BufferOutSize = DEF_BUF_LEN;
+ BufferOut = AllocateZeroPool (BufferOutSize);
+ if (BufferOut == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ }
+
+ Status = HttpInstance->Tls->BuildResponsePacket (
+ HttpInstance->Tls,
+ NULL,
+ 0,
+ BufferOut,
+ &BufferOutSize
+ );
+ if (Status == EFI_BUFFER_TOO_SMALL) {
+ FreePool (BufferOut);
+ BufferOut = AllocateZeroPool (BufferOutSize);
+ if (BufferOut == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ }
+
+ Status = HttpInstance->Tls->BuildResponsePacket (
+ HttpInstance->Tls,
+ NULL,
+ 0,
+ BufferOut,
+ &BufferOutSize
+ );
+ }
+
+ if (EFI_ERROR (Status)) {
+ FreePool (BufferOut);
+ return Status;
+ }
+
+ PacketOut = NetbufAlloc ((UINT32) BufferOutSize);
+ DataOut = NetbufAllocSpace (PacketOut, (UINT32) BufferOutSize, NET_BUF_TAIL);
+ CopyMem (DataOut, BufferOut, BufferOutSize);
+
+ Status = TlsCommonTransmit (HttpInstance, PacketOut);
+
+ FreePool (BufferOut);
+ NetbufFree (PacketOut);
+
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ return Status;
+}
+
+/**
+ Process one message according to the CryptMode.
+
+ @param[in] HttpInstance Pointer to HTTP_PROTOCOL structure.
+ @param[in] Message Pointer to the message buffer needed to processed.
+ @param[in] MessageSize Pointer to the message buffer size.
+ @param[in] ProcessMode Process mode.
+ @param[in, out] Fragment Only one Fragment returned after the Message is
+ processed successfully.
+
+ @retval EFI_SUCCESS Message is processed successfully.
+ @retval EFI_OUT_OF_RESOURCES Can't allocate memory resources.
+ @retval Others Other errors as indicated.
+
+**/
+EFI_STATUS
+EFIAPI
+TlsProcessMessage (
+ IN HTTP_PROTOCOL *HttpInstance,
+ IN UINT8 *Message,
+ IN UINTN MessageSize,
+ IN EFI_TLS_CRYPT_MODE ProcessMode,
+ IN OUT NET_FRAGMENT *Fragment
+ )
+{
+ EFI_STATUS Status;
+ UINT8 *Buffer;
+ UINT32 BufferSize;
+ UINT32 BytesCopied;
+ EFI_TLS_FRAGMENT_DATA *FragmentTable;
+ UINT32 FragmentCount;
+ EFI_TLS_FRAGMENT_DATA *OriginalFragmentTable;
+ UINTN Index;
+
+ Status = EFI_SUCCESS;
+ Buffer = NULL;
+ BufferSize = 0;
+ BytesCopied = 0;
+ FragmentTable = NULL;
+ OriginalFragmentTable = NULL;
+
+ //
+ // Rebuild fragment table from BufferIn.
+ //
+ FragmentCount = 1;
+ FragmentTable = AllocateZeroPool (FragmentCount * sizeof (EFI_TLS_FRAGMENT_DATA));
+ if (FragmentTable == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto ON_EXIT;
+ }
+
+ FragmentTable->FragmentLength = (UINT32) MessageSize;
+ FragmentTable->FragmentBuffer = Message;
+
+ //
+ // Record the original FragmentTable.
+ //
+ OriginalFragmentTable = FragmentTable;
+
+ //
+ // Process the Message.
+ //
+ Status = HttpInstance->Tls->ProcessPacket (
+ HttpInstance->Tls,
+ &FragmentTable,
+ &FragmentCount,
+ ProcessMode
+ );
+ if (EFI_ERROR (Status)) {
+ goto ON_EXIT;
+ }
+
+ //
+ // Calculate the size according to FragmentTable.
+ //
+ for (Index = 0; Index < FragmentCount; Index++) {
+ BufferSize += FragmentTable[Index].FragmentLength;
+ }
+
+ //
+ // Allocate buffer for processed data.
+ //
+ Buffer = AllocateZeroPool (BufferSize);
+ if (Buffer == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto ON_EXIT;
+ }
+
+ //
+ // Copy the new FragmentTable buffer into Buffer.
+ //
+ for (Index = 0; Index < FragmentCount; Index++) {
+ CopyMem (
+ (Buffer + BytesCopied),
+ FragmentTable[Index].FragmentBuffer,
+ FragmentTable[Index].FragmentLength
+ );
+ BytesCopied += FragmentTable[Index].FragmentLength;
+
+ //
+ // Free the FragmentBuffer since it has been copied.
+ //
+ FreePool (FragmentTable[Index].FragmentBuffer);
+ }
+
+ Fragment->Len = BufferSize;
+ Fragment->Bulk = Buffer;
+
+ON_EXIT:
+
+ if (OriginalFragmentTable != NULL) {
+ FreePool (OriginalFragmentTable);
+ OriginalFragmentTable = NULL;
+ }
+
+ //
+ // Caller has the responsibility to free the FragmentTable.
+ //
+ if (FragmentTable != NULL) {
+ FreePool (FragmentTable);
+ FragmentTable = NULL;
+ }
+
+ return Status;
+}
+
+/**
+ Receive one fragment decrypted from one TLS record.
+
+ @param[in] HttpInstance Pointer to HTTP_PROTOCOL structure.
+ @param[in, out] Fragment The received Fragment.
+ @param[in] Timeout The time to wait for connection done.
+
+ @retval EFI_SUCCESS One fragment is received.
+ @retval EFI_OUT_OF_RESOURCES Can't allocate memory resources.
+ @retval EFI_ABORTED Something wrong decryption the message.
+ @retval Others Other errors as indicated.
+
+**/
+EFI_STATUS
+EFIAPI
+HttpsReceive (
+ IN HTTP_PROTOCOL *HttpInstance,
+ IN OUT NET_FRAGMENT *Fragment,
+ IN EFI_EVENT Timeout
+ )
+{
+ EFI_STATUS Status;
+ NET_BUF *Pdu;
+ TLS_RECORD_HEADER RecordHeader;
+ UINT8 *BufferIn;
+ UINTN BufferInSize;
+ NET_FRAGMENT TempFragment;
+ UINT8 *BufferOut;
+ UINTN BufferOutSize;
+ NET_BUF *PacketOut;
+ UINT8 *DataOut;
+ UINT8 *GetSessionDataBuffer;
+ UINTN GetSessionDataBufferSize;
+
+ Status = EFI_SUCCESS;
+ Pdu = NULL;
+ BufferIn = NULL;
+ BufferInSize = 0;
+ BufferOut = NULL;
+ BufferOutSize = 0;
+ PacketOut = NULL;
+ DataOut = NULL;
+ GetSessionDataBuffer = NULL;
+ GetSessionDataBufferSize = 0;
+
+ //
+ // Receive only one TLS record
+ //
+ Status = TlsReceiveOnePdu (HttpInstance, &Pdu, Timeout);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ BufferInSize = Pdu->TotalSize;
+ BufferIn = AllocateZeroPool (BufferInSize);
+ if (BufferIn == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ NetbufFree (Pdu);
+ return Status;
+ }
+
+ NetbufCopy (Pdu, 0, (UINT32) BufferInSize, BufferIn);
+
+ NetbufFree (Pdu);
+
+ //
+ // Handle Receive data.
+ //
+ RecordHeader = *(TLS_RECORD_HEADER *) BufferIn;
+
+ if ((RecordHeader.ContentType == TLS_CONTENT_TYPE_APPLICATION_DATA) &&
+ (RecordHeader.Version.Major == 0x03) &&
+ (RecordHeader.Version.Minor == TLS10_PROTOCOL_VERSION_MINOR ||
+ RecordHeader.Version.Minor == TLS11_PROTOCOL_VERSION_MINOR ||
+ RecordHeader.Version.Minor == TLS12_PROTOCOL_VERSION_MINOR)
+ ) {
+ //
+ // Decrypt Packet.
+ //
+ Status = TlsProcessMessage (
+ HttpInstance,
+ BufferIn,
+ BufferInSize,
+ EfiTlsDecrypt,
+ &TempFragment
+ );
+
+ FreePool (BufferIn);
+
+ if (EFI_ERROR (Status)) {
+ if (Status == EFI_ABORTED) {
+ //
+ // Something wrong decryption the message.
+ // BuildResponsePacket() will be called to generate Error Alert message and send it out.
+ //
+ BufferOutSize = DEF_BUF_LEN;
+ BufferOut = AllocateZeroPool (BufferOutSize);
+ if (BufferOut == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ }
+
+ Status = HttpInstance->Tls->BuildResponsePacket (
+ HttpInstance->Tls,
+ NULL,
+ 0,
+ BufferOut,
+ &BufferOutSize
+ );
+ if (Status == EFI_BUFFER_TOO_SMALL) {
+ FreePool (BufferOut);
+ BufferOut = AllocateZeroPool (BufferOutSize);
+ if (BufferOut == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ }
+
+ Status = HttpInstance->Tls->BuildResponsePacket (
+ HttpInstance->Tls,
+ NULL,
+ 0,
+ BufferOut,
+ &BufferOutSize
+ );
+ }
+ if (EFI_ERROR (Status)) {
+ FreePool(BufferOut);
+ return Status;
+ }
+
+ if (BufferOutSize != 0) {
+ PacketOut = NetbufAlloc ((UINT32)BufferOutSize);
+ DataOut = NetbufAllocSpace (PacketOut, (UINT32) BufferOutSize, NET_BUF_TAIL);
+ CopyMem (DataOut, BufferOut, BufferOutSize);
+
+ Status = TlsCommonTransmit (HttpInstance, PacketOut);
+
+ NetbufFree (PacketOut);
+ }
+
+ FreePool(BufferOut);
+
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ return EFI_ABORTED;
+ }
+
+ return Status;
+ }
+
+ //
+ // Parsing buffer.
+ //
+ ASSERT (((TLS_RECORD_HEADER *) (TempFragment.Bulk))->ContentType == TLS_CONTENT_TYPE_APPLICATION_DATA);
+
+ BufferInSize = ((TLS_RECORD_HEADER *) (TempFragment.Bulk))->Length;
+ BufferIn = AllocateZeroPool (BufferInSize);
+ if (BufferIn == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ }
+
+ CopyMem (BufferIn, TempFragment.Bulk + sizeof (TLS_RECORD_HEADER), BufferInSize);
+
+ //
+ // Free the buffer in TempFragment.
+ //
+ FreePool (TempFragment.Bulk);
+
+ } else if ((RecordHeader.ContentType == TLS_CONTENT_TYPE_ALERT) &&
+ (RecordHeader.Version.Major == 0x03) &&
+ (RecordHeader.Version.Minor == TLS10_PROTOCOL_VERSION_MINOR ||
+ RecordHeader.Version.Minor == TLS11_PROTOCOL_VERSION_MINOR ||
+ RecordHeader.Version.Minor == TLS12_PROTOCOL_VERSION_MINOR)
+ ) {
+ BufferOutSize = DEF_BUF_LEN;
+ BufferOut = AllocateZeroPool (BufferOutSize);
+ if (BufferOut == NULL) {
+ FreePool (BufferIn);
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ }
+
+ Status = HttpInstance->Tls->BuildResponsePacket (
+ HttpInstance->Tls,
+ BufferIn,
+ BufferInSize,
+ BufferOut,
+ &BufferOutSize
+ );
+ if (Status == EFI_BUFFER_TOO_SMALL) {
+ FreePool (BufferOut);
+ BufferOut = AllocateZeroPool (BufferOutSize);
+ if (BufferOut == NULL) {
+ FreePool (BufferIn);
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ }
+
+ Status = HttpInstance->Tls->BuildResponsePacket (
+ HttpInstance->Tls,
+ BufferIn,
+ BufferInSize,
+ BufferOut,
+ &BufferOutSize
+ );
+ }
+
+ FreePool (BufferIn);
+
+ if (EFI_ERROR (Status)) {
+ FreePool (BufferOut);
+ return Status;
+ }
+
+ if (BufferOutSize != 0) {
+ PacketOut = NetbufAlloc ((UINT32) BufferOutSize);
+ DataOut = NetbufAllocSpace (PacketOut, (UINT32) BufferOutSize, NET_BUF_TAIL);
+ CopyMem (DataOut, BufferOut, BufferOutSize);
+
+ Status = TlsCommonTransmit (HttpInstance, PacketOut);
+
+ NetbufFree (PacketOut);
+ }
+
+ FreePool (BufferOut);
+
+ //
+ // Get the session state.
+ //
+ GetSessionDataBufferSize = DEF_BUF_LEN;
+ GetSessionDataBuffer = AllocateZeroPool (GetSessionDataBufferSize);
+ if (GetSessionDataBuffer == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ }
+
+ Status = HttpInstance->Tls->GetSessionData (
+ HttpInstance->Tls,
+ EfiTlsSessionState,
+ GetSessionDataBuffer,
+ &GetSessionDataBufferSize
+ );
+ if (Status == EFI_BUFFER_TOO_SMALL) {
+ FreePool (GetSessionDataBuffer);
+ GetSessionDataBuffer = AllocateZeroPool (GetSessionDataBufferSize);
+ if (GetSessionDataBuffer == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ }
+
+ Status = HttpInstance->Tls->GetSessionData (
+ HttpInstance->Tls,
+ EfiTlsSessionState,
+ GetSessionDataBuffer,
+ &GetSessionDataBufferSize
+ );
+ }
+ if (EFI_ERROR (Status)) {
+ FreePool (GetSessionDataBuffer);
+ return Status;
+ }
+
+ ASSERT(GetSessionDataBufferSize == sizeof (EFI_TLS_SESSION_STATE));
+ HttpInstance->TlsSessionState = *(EFI_TLS_SESSION_STATE *) GetSessionDataBuffer;
+
+ FreePool (GetSessionDataBuffer);
+
+ if(HttpInstance->TlsSessionState == EfiTlsSessionError) {
+ DEBUG ((EFI_D_ERROR, "TLS Session State Error!\n"));
+ return EFI_ABORTED;
+ }
+
+ BufferIn = NULL;
+ BufferInSize = 0;
+ }
+
+ Fragment->Bulk = BufferIn;
+ Fragment->Len = (UINT32) BufferInSize;
+
+ return Status;
+}
diff --git a/NetworkPkg/HttpDxe/HttpsSupport.h b/NetworkPkg/HttpDxe/HttpsSupport.h
new file mode 100644
index 0000000..fcb3aa0
--- /dev/null
+++ b/NetworkPkg/HttpDxe/HttpsSupport.h
@@ -0,0 +1,260 @@
+/** @file
+ The header files of miscellaneous routines specific to Https for HttpDxe driver.
+
+Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __EFI_HTTPS_SUPPORT_H__
+#define __EFI_HTTPS_SUPPORT_H__
+
+#define HTTPS_DEFAULT_PORT 443
+
+#define HTTPS_FLAG "https://"
+
+/**
+ Check whether the Url is from Https.
+
+ @param[in] Url The pointer to a HTTP or HTTPS URL string.
+
+ @retval TRUE The Url is from HTTPS.
+ @retval FALSE The Url is from HTTP.
+
+**/
+BOOLEAN
+IsHttpsUrl (
+ IN CHAR8 *Url
+ );
+
+/**
+ Creates a Tls child handle, open EFI_TLS_PROTOCOL and EFI_TLS_CONFIGURATION_PROTOCOL.
+
+ @param[in] ImageHandle The firmware allocated handle for the UEFI image.
+ @param[out] TlsProto Pointer to the EFI_TLS_PROTOCOL instance.
+ @param[out] TlsConfiguration Pointer to the EFI_TLS_CONFIGURATION_PROTOCOL instance.
+
+ @return The child handle with opened EFI_TLS_PROTOCOL and EFI_TLS_CONFIGURATION_PROTOCOL.
+
+**/
+EFI_HANDLE
+EFIAPI
+TlsCreateChild (
+ IN EFI_HANDLE ImageHandle,
+ OUT EFI_TLS_PROTOCOL **TlsProto,
+ OUT EFI_TLS_CONFIGURATION_PROTOCOL **TlsConfiguration
+ );
+
+/**
+ Create event for the TLS receive and transmit tokens which are used to receive and
+ transmit TLS related messages.
+
+ @param[in, out] HttpInstance Pointer to HTTP_PROTOCOL structure.
+
+ @retval EFI_SUCCESS The events are created successfully.
+ @retval others Other error as indicated.
+
+**/
+EFI_STATUS
+EFIAPI
+TlsCreateTxRxEvent (
+ IN OUT HTTP_PROTOCOL *HttpInstance
+ );
+
+/**
+ Close events in the TlsTxToken and TlsRxToken.
+
+ @param[in] HttpInstance Pointer to HTTP_PROTOCOL structure.
+
+**/
+VOID
+EFIAPI
+TlsCloseTxRxEvent (
+ IN HTTP_PROTOCOL *HttpInstance
+ );
+
+/**
+ Read the TlsCaCertificate variable and configure it.
+
+ @param[in, out] HttpInstance The HTTP instance private data.
+
+ @retval EFI_SUCCESS TlsCaCertificate is configured.
+ @retval EFI_OUT_OF_RESOURCES Can't allocate memory resources.
+ @retval EFI_NOT_FOUND Fail to get "TlsCaCertificate" variable.
+ @retval Others Other error as indicated.
+
+**/
+EFI_STATUS
+TlsConfigCertificate (
+ IN OUT HTTP_PROTOCOL *HttpInstance
+ );
+
+/**
+ Configure TLS session data.
+
+ @param[in, out] HttpInstance The HTTP instance private data.
+
+ @retval EFI_SUCCESS TLS session data is configured.
+ @retval Others Other error as indicated.
+
+**/
+EFI_STATUS
+EFIAPI
+TlsConfigureSession (
+ IN OUT HTTP_PROTOCOL *HttpInstance
+ );
+
+/**
+ Transmit the Packet by processing the associated HTTPS token.
+
+ @param[in, out] HttpInstance Pointer to HTTP_PROTOCOL structure.
+ @param[in] Packet The packet to transmit.
+
+ @retval EFI_SUCCESS The packet is transmitted.
+ @retval EFI_INVALID_PARAMETER HttpInstance is NULL or Packet is NULL.
+ @retval EFI_OUT_OF_RESOURCES Can't allocate memory resources.
+ @retval EFI_DEVICE_ERROR An unexpected system or network error occurred.
+ @retval Others Other errors as indicated.
+
+**/
+EFI_STATUS
+EFIAPI
+TlsCommonTransmit (
+ IN OUT HTTP_PROTOCOL *HttpInstance,
+ IN NET_BUF *Packet
+ );
+
+/**
+ Receive the Packet by processing the associated HTTPS token.
+
+ @param[in, out] HttpInstance Pointer to HTTP_PROTOCOL structure.
+ @param[in] Packet The packet to transmit.
+ @param[in] Timeout The time to wait for connection done.
+
+ @retval EFI_SUCCESS The Packet is received.
+ @retval EFI_INVALID_PARAMETER HttpInstance is NULL or Packet is NULL.
+ @retval EFI_OUT_OF_RESOURCES Can't allocate memory resources.
+ @retval EFI_TIMEOUT The operation is time out.
+ @retval Others Other error as indicated.
+
+**/
+EFI_STATUS
+EFIAPI
+TlsCommonReceive (
+ IN OUT HTTP_PROTOCOL *HttpInstance,
+ IN NET_BUF *Packet,
+ IN EFI_EVENT Timeout
+ );
+
+/**
+ Receive one TLS PDU. An TLS PDU contains an TLS record header and it's
+ corresponding record data. These two parts will be put into two blocks of buffers in the
+ net buffer.
+
+ @param[in, out] HttpInstance Pointer to HTTP_PROTOCOL structure.
+ @param[out] Pdu The received TLS PDU.
+ @param[in] Timeout The time to wait for connection done.
+
+ @retval EFI_SUCCESS An TLS PDU is received.
+ @retval EFI_OUT_OF_RESOURCES Can't allocate memory resources.
+ @retval EFI_PROTOCOL_ERROR An unexpected TLS packet was received.
+ @retval Others Other errors as indicated.
+
+**/
+EFI_STATUS
+EFIAPI
+TlsReceiveOnePdu (
+ IN OUT HTTP_PROTOCOL *HttpInstance,
+ OUT NET_BUF **Pdu,
+ IN EFI_EVENT Timeout
+ );
+
+/**
+ Connect one TLS session by finishing the TLS handshake process.
+
+ @param[in] HttpInstance The HTTP instance private data.
+ @param[in] Timeout The time to wait for connection done.
+
+ @retval EFI_SUCCESS The TLS session is established.
+ @retval EFI_OUT_OF_RESOURCES Can't allocate memory resources.
+ @retval EFI_ABORTED TLS session state is incorrect.
+ @retval Others Other error as indicated.
+
+**/
+EFI_STATUS
+EFIAPI
+TlsConnectSession (
+ IN HTTP_PROTOCOL *HttpInstance,
+ IN EFI_EVENT Timeout
+ );
+
+/**
+ Close the TLS session and send out the close notification message.
+
+ @param[in] HttpInstance The HTTP instance private data.
+
+ @retval EFI_SUCCESS The TLS session is closed.
+ @retval EFI_INVALID_PARAMETER HttpInstance is NULL or Packet is NULL.
+ @retval EFI_OUT_OF_RESOURCES Can't allocate memory resources.
+ @retval Others Other error as indicated.
+
+**/
+EFI_STATUS
+EFIAPI
+TlsCloseSession (
+ IN HTTP_PROTOCOL *HttpInstance
+ );
+
+/**
+ Process one message according to the CryptMode.
+
+ @param[in] HttpInstance Pointer to HTTP_PROTOCOL structure.
+ @param[in] Message Pointer to the message buffer needed to processed.
+ @param[in] MessageSize Pointer to the message buffer size.
+ @param[in] ProcessMode Process mode.
+ @param[in, out] Fragment Only one Fragment returned after the Message is
+ processed successfully.
+
+ @retval EFI_SUCCESS Message is processed successfully.
+ @retval EFI_OUT_OF_RESOURCES Can't allocate memory resources.
+ @retval Others Other errors as indicated.
+
+**/
+EFI_STATUS
+EFIAPI
+TlsProcessMessage (
+ IN HTTP_PROTOCOL *HttpInstance,
+ IN UINT8 *Message,
+ IN UINTN MessageSize,
+ IN EFI_TLS_CRYPT_MODE ProcessMode,
+ IN OUT NET_FRAGMENT *Fragment
+ );
+
+/**
+ Receive one fragment decrypted from one TLS record.
+
+ @param[in] HttpInstance Pointer to HTTP_PROTOCOL structure.
+ @param[in, out] Fragment The received Fragment.
+ @param[in] Timeout The time to wait for connection done.
+
+ @retval EFI_SUCCESS One fragment is received.
+ @retval EFI_OUT_OF_RESOURCES Can't allocate memory resources.
+ @retval EFI_ABORTED Something wrong decryption the message.
+ @retval Others Other errors as indicated.
+
+**/
+EFI_STATUS
+EFIAPI
+HttpsReceive (
+ IN HTTP_PROTOCOL *HttpInstance,
+ IN OUT NET_FRAGMENT *Fragment,
+ IN EFI_EVENT Timeout
+ );
+
+#endif
generated by cgit v1.1 at 2024-08-04 00:14:17 +0000