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system76-edk2/NetworkPkg/WifiConnectionManagerDxe/WifiConnectionMgrHiiConfigAccess.c
Michael D Kinney ecf98fbcf8 NetworkPkg: Replace BSD License with BSD+Patent License 
https://bugzilla.tianocore.org/show_bug.cgi?id=1373

Replace BSD 2-Clause License with BSD+Patent License.  This change is
based on the following emails:

  https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html
  https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html

RFCs with detailed process for the license change:

  V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html
  V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html
  V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Siyuan Fu <siyuan.fu@intel.com>
2019-04-09 10:58:15 -07:00

2018 lines
64 KiB
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/** @file
The Hii functions for WiFi Connection Manager.
Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include "WifiConnectionMgrDxe.h"
CHAR16 mVendorStorageName[] = L"WIFI_MANAGER_IFR_NVDATA";
HII_VENDOR_DEVICE_PATH mWifiMgrDxeHiiVendorDevicePath = {
{
{
HARDWARE_DEVICE_PATH,
HW_VENDOR_DP,
{
(UINT8) (sizeof (VENDOR_DEVICE_PATH)),
(UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)
}
},
WIFI_CONNECTION_MANAGER_CONFIG_GUID
},
{
END_DEVICE_PATH_TYPE,
END_ENTIRE_DEVICE_PATH_SUBTYPE,
{
(UINT8) (END_DEVICE_PATH_LENGTH),
(UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)
}
}
};
//
// HII Config Access Protocol instance
//
GLOBAL_REMOVE_IF_UNREFERENCED
EFI_HII_CONFIG_ACCESS_PROTOCOL gWifiMgrDxeHiiConfigAccess = {
WifiMgrDxeHiiConfigAccessExtractConfig,
WifiMgrDxeHiiConfigAccessRouteConfig,
WifiMgrDxeHiiConfigAccessCallback
};
CHAR16* mSecurityType[] = {
L"OPEN ",
L"WPA-Enterprise ",
L"WPA2-Enterprise",
L"WPA-Personal ",
L"WPA2-Personal ",
L"WEP ",
L"UnKnown "
};
CHAR16* mSignalStrengthBar[] = {
L"[-----]",
L"[*----]",
L"[**---]",
L"[***--]",
L"[****-]",
L"[*****]"
};
#define RSSI_TO_SIGNAL_STRENGTH_BAR(Rssi) mSignalStrengthBar[((Rssi + 19)/20)]
#define NET_LIST_FOR_EACH_FROM_NODE(Entry, Node, ListHead) \
for(Entry = Node->ForwardLink; Entry != (ListHead); Entry = Entry->ForwardLink)
extern EFI_GUID gWifiConfigFormSetGuid;
/**
Create Hii Extend Label OpCode as the start opcode and end opcode.
The caller is responsible for freeing the OpCode with HiiFreeOpCodeHandle().
@param[in] StartLabelNumber The number of start label.
@param[out] StartOpCodeHandle Points to the start opcode handle.
@param[out] EndOpCodeHandle Points to the end opcode handle.
@retval EFI_OUT_OF_RESOURCES Do not have sufficient resource to finish this
operation.
@retval EFI_INVALID_PARAMETER Any input parameter is invalid.
@retval EFI_SUCCESS The operation is completed successfully.
@retval Other Errors Returned errors when updating the HII form.
**/
EFI_STATUS
WifiMgrCreateOpCode (
IN UINT16 StartLabelNumber,
OUT VOID **StartOpCodeHandle,
OUT VOID **EndOpCodeHandle
)
{
EFI_STATUS Status;
EFI_IFR_GUID_LABEL *InternalStartLabel;
EFI_IFR_GUID_LABEL *InternalEndLabel;
if (StartOpCodeHandle == NULL || EndOpCodeHandle == NULL) {
return EFI_INVALID_PARAMETER;
}
Status = EFI_OUT_OF_RESOURCES;
*StartOpCodeHandle = NULL;
*EndOpCodeHandle = NULL;
//
// Initialize the container for dynamic opcodes.
//
*StartOpCodeHandle = HiiAllocateOpCodeHandle ();
if (*StartOpCodeHandle == NULL) {
goto Exit;
}
*EndOpCodeHandle = HiiAllocateOpCodeHandle ();
if (*EndOpCodeHandle == NULL) {
goto Exit;
}
//
// Create Hii Extend Label OpCode as the start opcode.
//
InternalStartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (
*StartOpCodeHandle,
&gEfiIfrTianoGuid,
NULL,
sizeof (EFI_IFR_GUID_LABEL)
);
if (InternalStartLabel == NULL) {
goto Exit;
}
InternalStartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
InternalStartLabel->Number = StartLabelNumber;
//
// Create Hii Extend Label OpCode as the end opcode.
//
InternalEndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (
*EndOpCodeHandle,
&gEfiIfrTianoGuid,
NULL,
sizeof (EFI_IFR_GUID_LABEL)
);
if (InternalEndLabel == NULL) {
goto Exit;
}
InternalEndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
InternalEndLabel->Number = LABEL_END;
return EFI_SUCCESS;
Exit:
if (*StartOpCodeHandle != NULL) {
HiiFreeOpCodeHandle (*StartOpCodeHandle);
}
if (*EndOpCodeHandle != NULL) {
HiiFreeOpCodeHandle (*EndOpCodeHandle);
}
return Status;
}
/**
Display the Nic list contains all available Nics.
@param[in] Private The pointer to the global private data structure.
@retval EFI_INVALID_PARAMETER Any input parameter is invalid.
@retval EFI_SUCCESS The operation is completed successfully.
**/
EFI_STATUS
WifiMgrShowNicList (
IN WIFI_MGR_PRIVATE_DATA *Private
)
{
EFI_STATUS Status;
CHAR16 MacString[WIFI_MGR_MAX_MAC_STRING_LEN];
CHAR16 PortString[WIFI_STR_MAX_SIZE];
EFI_STRING_ID PortTitleToken;
EFI_STRING_ID PortTitleHelpToken;
WIFI_MGR_DEVICE_DATA *Nic;
LIST_ENTRY *Entry;
VOID *StartOpCodeHandle;
VOID *EndOpCodeHandle;
if (Private == NULL) {
return EFI_INVALID_PARAMETER;
}
Status = WifiMgrCreateOpCode (
LABEL_MAC_ENTRY,
&StartOpCodeHandle,
&EndOpCodeHandle
);
if (EFI_ERROR (Status)) {
return Status;
}
NET_LIST_FOR_EACH (Entry, &Private->NicList) {
Nic = NET_LIST_USER_STRUCT_S (Entry, WIFI_MGR_DEVICE_DATA, Link, WIFI_MGR_DEVICE_DATA_SIGNATURE);
WifiMgrMacAddrToStr (&Nic->MacAddress, sizeof (MacString), MacString);
UnicodeSPrint (PortString, sizeof (PortString), L"MAC %s", MacString);
PortTitleToken = HiiSetString (
Private->RegisteredHandle,
0,
PortString,
NULL
);
if (PortTitleToken == 0) {
Status = EFI_INVALID_PARAMETER;
goto Exit;
}
UnicodeSPrint (PortString, sizeof (PortString), L"MAC Address");
PortTitleHelpToken = HiiSetString (
Private->RegisteredHandle,
0,
PortString,
NULL
);
if (PortTitleHelpToken == 0) {
Status = EFI_INVALID_PARAMETER;
goto Exit;
}
HiiCreateGotoOpCode (
StartOpCodeHandle,
FORMID_WIFI_MAINPAGE,
PortTitleToken,
PortTitleHelpToken,
EFI_IFR_FLAG_CALLBACK,
(UINT16) (KEY_MAC_ENTRY_BASE + Nic->NicIndex)
);
}
Status = HiiUpdateForm (
Private->RegisteredHandle, // HII handle
&gWifiConfigFormSetGuid, // Formset GUID
FORMID_MAC_SELECTION, // Form ID
StartOpCodeHandle, // Label for where to insert opcodes
EndOpCodeHandle // Replace data
);
Exit:
HiiFreeOpCodeHandle (StartOpCodeHandle);
HiiFreeOpCodeHandle (EndOpCodeHandle);
return Status;
}
/**
Retreive the unicode string of the AKM Suite list of a profile.
The caller is responsible for freeing the string with FreePool().
@param[in] Profile The network profile contains a AKM suite list.
@return the unicode string of AKM suite list or "None".
**/
CHAR16*
WifiMgrGetStrAKMList (
IN WIFI_MGR_NETWORK_PROFILE *Profile
)
{
UINT8 Index;
UINT16 AKMSuiteCount;
CHAR16 *AKMListDisplay;
AKMListDisplay = NULL;
if (Profile == NULL || Profile->Network.AKMSuite == NULL) {
goto Exit;
}
AKMSuiteCount = Profile->Network.AKMSuite->AKMSuiteCount;
if (AKMSuiteCount != 0) {
//
// Current AKM Suite is between 1-9
//
AKMListDisplay = (CHAR16 *) AllocateZeroPool(sizeof (CHAR16) * AKMSuiteCount * 2);
if (AKMListDisplay != NULL) {
for (Index = 0; Index < AKMSuiteCount; Index ++) {
UnicodeSPrint (
AKMListDisplay + (Index * 2),
sizeof (CHAR16) * 2,
L"%d ",
Profile->Network.AKMSuite->AKMSuiteList[Index].SuiteType
);
if (Index == AKMSuiteCount - 1) {
*(AKMListDisplay + (Index * 2 + 1)) = L'\0';
}
}
}
}
Exit:
if (AKMListDisplay == NULL) {
AKMListDisplay = AllocateCopyPool (sizeof (L"None"), L"None");
}
return AKMListDisplay;
}
/**
Retreive the unicode string of the Cipher Suite list of a profile.
The caller is responsible for freeing the string with FreePool().
@param[in] Profile The network profile contains a Cipher suite list.
@return the unicode string of Cipher suite list or "None".
**/
CHAR16*
WifiMgrGetStrCipherList (
IN WIFI_MGR_NETWORK_PROFILE *Profile
)
{
UINT8 Index;
UINT16 CipherSuiteCount;
CHAR16 *CipherListDisplay;
CipherListDisplay = NULL;
if (Profile == NULL || Profile->Network.CipherSuite == NULL) {
goto Exit;
}
CipherSuiteCount = Profile->Network.CipherSuite->CipherSuiteCount;
if (CipherSuiteCount != 0) {
//
// Current Cipher Suite is between 1-9
//
CipherListDisplay = (CHAR16 *) AllocateZeroPool(sizeof (CHAR16) * CipherSuiteCount * 2);
if (CipherListDisplay != NULL) {
for (Index = 0; Index < CipherSuiteCount; Index ++) {
UnicodeSPrint (
CipherListDisplay + (Index * 2),
sizeof (CHAR16) * 2,
L"%d ",
Profile->Network.CipherSuite->CipherSuiteList[Index].SuiteType
);
if (Index == CipherSuiteCount - 1) {
*(CipherListDisplay + (Index * 2 + 1)) = L'\0';
}
}
}
}
Exit:
if (CipherListDisplay == NULL) {
CipherListDisplay = AllocateCopyPool (sizeof (L"None"), L"None");
}
return CipherListDisplay;
}
/**
Refresh the network list display of the current Nic.
@param[in] Private The pointer to the global private data structure.
@param[out] IfrNvData The IFR NV data.
@retval EFI_SUCCESS The operation is completed successfully.
@retval EFI_OUT_OF_RESOURCES Failed to allocate memory.
@retval Other Errors Returned errors when creating Opcodes or updating the
Hii form.
**/
EFI_STATUS
WifiMgrRefreshNetworkList (
IN WIFI_MGR_PRIVATE_DATA *Private,
OUT WIFI_MANAGER_IFR_NVDATA *IfrNvData
)
{
EFI_STATUS Status;
EFI_TPL OldTpl;
UINT32 AvailableCount;
EFI_STRING_ID PortPromptToken;
EFI_STRING_ID PortTextToken;
EFI_STRING_ID PortHelpToken;
WIFI_MGR_NETWORK_PROFILE *Profile;
LIST_ENTRY *Entry;
VOID *StartOpCodeHandle;
VOID *EndOpCodeHandle;
CHAR16 *AKMListDisplay;
CHAR16 *CipherListDisplay;
CHAR16 PortString[WIFI_STR_MAX_SIZE];
UINTN PortStringSize;
WIFI_MGR_NETWORK_PROFILE *ConnectedProfile;
if (Private->CurrentNic == NULL) {
return EFI_SUCCESS;
}
Status = WifiMgrCreateOpCode (
LABEL_NETWORK_LIST_ENTRY,
&StartOpCodeHandle,
&EndOpCodeHandle
);
if (EFI_ERROR (Status)) {
return Status;
}
OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
AvailableCount = 0;
PortStringSize = sizeof (PortString);
ConnectedProfile = NULL;
AKMListDisplay = NULL;
CipherListDisplay = NULL;
if (Private->CurrentNic->ConnectState == WifiMgrConnectedToAp) {
//
// Display the current connected network.
// Find the current operate network under connected status.
//
if (Private->CurrentNic->CurrentOperateNetwork != NULL &&
Private->CurrentNic->CurrentOperateNetwork->IsAvailable) {
Profile = Private->CurrentNic->CurrentOperateNetwork;
AvailableCount ++;
AKMListDisplay = WifiMgrGetStrAKMList (Profile);
if (AKMListDisplay == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto Exit;
}
CipherListDisplay = WifiMgrGetStrCipherList(Profile);
if (CipherListDisplay == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto Exit;
}
UnicodeSPrint (PortString, PortStringSize, L"%s (Connected)", Profile->SSId);
PortPromptToken = HiiSetString (Private->RegisteredHandle, 0, PortString, NULL);
if (Profile->SecurityType == SECURITY_TYPE_NONE) {
PortHelpToken = 0;
} else {
UnicodeSPrint (PortString, PortStringSize, L"AKMSuite: %s CipherSuite: %s", AKMListDisplay, CipherListDisplay);
PortHelpToken = HiiSetString (Private->RegisteredHandle, 0, PortString, NULL);
}
FreePool (AKMListDisplay);
FreePool (CipherListDisplay);
AKMListDisplay = NULL;
CipherListDisplay = NULL;
HiiCreateGotoOpCode (
StartOpCodeHandle,
FORMID_CONNECT_NETWORK,
PortPromptToken,
PortHelpToken,
EFI_IFR_FLAG_CALLBACK,
(UINT16) (KEY_AVAILABLE_NETWORK_ENTRY_BASE + Profile->ProfileIndex)
);
UnicodeSPrint (
PortString,
PortStringSize,
L"%s %s %s",
(Profile->SecurityType != SECURITY_TYPE_NONE ? L"Secured" : L"Open "),
mSecurityType[Profile->SecurityType],
RSSI_TO_SIGNAL_STRENGTH_BAR(Profile->NetworkQuality)
);
PortTextToken = HiiSetString (Private->RegisteredHandle, 0, PortString, NULL);
HiiCreateTextOpCode (
StartOpCodeHandle,
PortTextToken,
0,
0
);
ConnectedProfile = Profile;
} else {
Private->CurrentNic->HasDisconnectPendingNetwork = TRUE;
}
}
//
// Display all supported available networks.
//
NET_LIST_FOR_EACH (Entry, &Private->CurrentNic->ProfileList) {
Profile = NET_LIST_USER_STRUCT_S (
Entry,
WIFI_MGR_NETWORK_PROFILE,
Link,
WIFI_MGR_PROFILE_SIGNATURE
);
if (ConnectedProfile == Profile) {
continue;
}
if (Profile->IsAvailable && Profile->CipherSuiteSupported) {
AvailableCount ++;
AKMListDisplay = WifiMgrGetStrAKMList (Profile);
if (AKMListDisplay == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto Exit;
}
CipherListDisplay = WifiMgrGetStrCipherList(Profile);
if (CipherListDisplay == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto Exit;
}
PortPromptToken = HiiSetString (Private->RegisteredHandle, 0, Profile->SSId, NULL);
if (PortPromptToken == 0) {
Status = EFI_OUT_OF_RESOURCES;
goto Exit;
}
if (Profile->SecurityType == SECURITY_TYPE_NONE) {
PortHelpToken = 0;
} else {
UnicodeSPrint (
PortString,
PortStringSize,
L"AKMSuite: %s CipherSuite: %s",
AKMListDisplay, CipherListDisplay
);
PortHelpToken = HiiSetString (Private->RegisteredHandle, 0, PortString, NULL);
if (PortHelpToken == 0) {
Status = EFI_OUT_OF_RESOURCES;
goto Exit;
}
}
FreePool (AKMListDisplay);
FreePool (CipherListDisplay);
AKMListDisplay = NULL;
CipherListDisplay = NULL;
HiiCreateGotoOpCode (
StartOpCodeHandle,
FORMID_CONNECT_NETWORK,
PortPromptToken,
PortHelpToken,
EFI_IFR_FLAG_CALLBACK,
(UINT16) (KEY_AVAILABLE_NETWORK_ENTRY_BASE + Profile->ProfileIndex)
);
UnicodeSPrint (
PortString,
PortStringSize,
L"%s %s %s",
(Profile->SecurityType != SECURITY_TYPE_NONE ? L"Secured" : L"Open "),
mSecurityType[Profile->SecurityType],
RSSI_TO_SIGNAL_STRENGTH_BAR(Profile->NetworkQuality)
);
PortTextToken = HiiSetString (Private->RegisteredHandle, 0, PortString, NULL);
if (PortTextToken == 0) {
Status = EFI_OUT_OF_RESOURCES;
goto Exit;
}
HiiCreateTextOpCode (
StartOpCodeHandle,
PortTextToken,
0,
0
);
}
}
//
// Display all Unsupported available networks.
//
NET_LIST_FOR_EACH (Entry, &Private->CurrentNic->ProfileList) {
Profile = NET_LIST_USER_STRUCT_S (
Entry,
WIFI_MGR_NETWORK_PROFILE,
Link,
WIFI_MGR_PROFILE_SIGNATURE
);
if (ConnectedProfile == Profile) {
continue;
}
if (Profile->IsAvailable && !Profile->CipherSuiteSupported) {
AvailableCount ++;
AKMListDisplay = WifiMgrGetStrAKMList (Profile);
if (AKMListDisplay == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto Exit;
}
CipherListDisplay = WifiMgrGetStrCipherList(Profile);
if (CipherListDisplay == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto Exit;
}
PortPromptToken = HiiSetString (Private->RegisteredHandle, 0, Profile->SSId, NULL);
if (Profile->AKMSuiteSupported) {
UnicodeSPrint (
PortString,
PortStringSize,
L"AKMSuite: %s CipherSuite(UnSupported): %s",
AKMListDisplay, CipherListDisplay
);
} else {
UnicodeSPrint (
PortString,
PortStringSize,
L"AKMSuite(UnSupported): %s CipherSuite(UnSupported): %s",
AKMListDisplay, CipherListDisplay
);
}
FreePool (AKMListDisplay);
FreePool (CipherListDisplay);
AKMListDisplay = NULL;
CipherListDisplay = NULL;
PortHelpToken = HiiSetString (Private->RegisteredHandle, 0, PortString, NULL);
HiiCreateGotoOpCode (
StartOpCodeHandle,
FORMID_CONNECT_NETWORK,
PortPromptToken,
PortHelpToken,
EFI_IFR_FLAG_CALLBACK,
(UINT16) (KEY_AVAILABLE_NETWORK_ENTRY_BASE + Profile->ProfileIndex)
);
UnicodeSPrint (
PortString,
PortStringSize,
L"%s %s %s",
L"UnSupported",
mSecurityType[Profile->SecurityType],
RSSI_TO_SIGNAL_STRENGTH_BAR(Profile->NetworkQuality)
);
PortTextToken = HiiSetString (Private->RegisteredHandle, 0, PortString, NULL);
HiiCreateTextOpCode (
StartOpCodeHandle,
PortTextToken,
0,
0
);
}
}
Status = HiiUpdateForm (
Private->RegisteredHandle, // HII handle
&gWifiConfigFormSetGuid, // Formset GUID
FORMID_NETWORK_LIST, // Form ID
StartOpCodeHandle, // Label for where to insert opcodes
EndOpCodeHandle // Replace data
);
Exit:
gBS->RestoreTPL (OldTpl);
if (AKMListDisplay != NULL) {
FreePool (AKMListDisplay);
}
if (CipherListDisplay != NULL) {
FreePool (CipherListDisplay);
}
HiiFreeOpCodeHandle (StartOpCodeHandle);
HiiFreeOpCodeHandle (EndOpCodeHandle);
DEBUG ((DEBUG_INFO, "[WiFi Connection Manager] Network List is Refreshed!\n"));
return Status;
}
/**
Refresh the hidden network list configured by user.
@param[in] Private The pointer to the global private data structure.
@retval EFI_SUCCESS The operation is completed successfully.
@retval Other Errors Returned errors when creating Opcodes or updating the
Hii form.
**/
EFI_STATUS
WifiMgrRefreshHiddenList (
IN WIFI_MGR_PRIVATE_DATA *Private
)
{
EFI_STATUS Status;
EFI_TPL OldTpl;
UINTN Index;
EFI_STRING_ID StringId;
VOID *StartOpCodeHandle;
VOID *EndOpCodeHandle;
WIFI_HIDDEN_NETWORK_DATA *HiddenNetwork;
LIST_ENTRY *Entry;
if (Private == NULL) {
return EFI_SUCCESS;
}
Status = WifiMgrCreateOpCode (
LABEL_HIDDEN_NETWORK_ENTRY,
&StartOpCodeHandle,
&EndOpCodeHandle
);
if (EFI_ERROR (Status)) {
return Status;
}
OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
Index = 0;
NET_LIST_FOR_EACH (Entry, &Private->HiddenNetworkList) {
HiddenNetwork = NET_LIST_USER_STRUCT_S (
Entry,
WIFI_HIDDEN_NETWORK_DATA,
Link,
WIFI_MGR_HIDDEN_NETWORK_SIGNATURE
);
StringId = HiiSetString (Private->RegisteredHandle, 0, HiddenNetwork->SSId, NULL);
HiiCreateCheckBoxOpCode (
StartOpCodeHandle,
(EFI_QUESTION_ID) (KEY_HIDDEN_NETWORK_ENTRY_BASE + Index),
MANAGER_VARSTORE_ID,
(UINT16) (HIDDEN_NETWORK_LIST_VAR_OFFSET + Index),
StringId,
0,
0,
0,
NULL
);
Index ++;
}
Status = HiiUpdateForm (
Private->RegisteredHandle, // HII handle
&gWifiConfigFormSetGuid, // Formset GUID
FORMID_HIDDEN_NETWORK_LIST, // Form ID
StartOpCodeHandle, // Label for where to insert opcodes
EndOpCodeHandle // Replace data
);
gBS->RestoreTPL (OldTpl);
HiiFreeOpCodeHandle (StartOpCodeHandle);
HiiFreeOpCodeHandle (EndOpCodeHandle);
return Status;
}
/**
Callback function for user to select a Nic.
@param[in] Private The pointer to the global private data structure.
@param[in] KeyValue The key value received from HII input.
@retval EFI_NOT_FOUND The corresponding Nic is not found.
@retval EFI_SUCCESS The operation is completed successfully.
**/
EFI_STATUS
WifiMgrSelectNic (
IN WIFI_MGR_PRIVATE_DATA *Private,
IN EFI_QUESTION_ID KeyValue
)
{
WIFI_MGR_DEVICE_DATA *Nic;
UINT32 NicIndex;
CHAR16 MacString[WIFI_MGR_MAX_MAC_STRING_LEN];
NicIndex = KeyValue - KEY_MAC_ENTRY_BASE;
Nic = WifiMgrGetNicByIndex (Private, NicIndex);
if (Nic == NULL) {
return EFI_NOT_FOUND;
}
Private->CurrentNic = Nic;
WifiMgrMacAddrToStr (&Nic->MacAddress, sizeof (MacString), MacString);
HiiSetString (Private->RegisteredHandle, STRING_TOKEN(STR_MAC_ADDRESS), MacString, NULL);
return EFI_SUCCESS;
}
/**
Restore the NV data to be default.
@param[in] Private The pointer to the global private data structure.
@param[out] IfrNvData The IFR NV data.
**/
VOID
WifiMgrCleanUserInput (
IN WIFI_MGR_PRIVATE_DATA *Private
)
{
Private->SecurityType = SECURITY_TYPE_NONE;
Private->EapAuthMethod = EAP_AUTH_METHOD_TTLS;
Private->EapSecondAuthMethod = EAP_SEAUTH_METHOD_MSCHAPV2;
Private->FileType = FileTypeMax;
}
/**
UI handle function when user select a network to connect.
@param[in] Private The pointer to the global private data structure.
@param[in] ProfileIndex The profile index user selected to connect.
@retval EFI_INVALID_PARAMETER Nic is null.
@retval EFI_NOT_FOUND Profile could not be found.
@retval EFI_SUCCESS The operation is completed successfully.
**/
EFI_STATUS
WifiMgrUserSelectProfileToConnect(
IN WIFI_MGR_PRIVATE_DATA *Private,
IN UINT32 ProfileIndex
)
{
WIFI_MGR_NETWORK_PROFILE *Profile;
WIFI_MGR_DEVICE_DATA *Nic;
Nic = Private->CurrentNic;
if (Nic == NULL) {
return EFI_INVALID_PARAMETER;
}
//
//Initialize the connection page
//
WifiMgrCleanUserInput(Private);
Profile = WifiMgrGetProfileByProfileIndex (ProfileIndex, &Nic->ProfileList);
if (Profile == NULL) {
return EFI_NOT_FOUND;
}
Private->CurrentNic->UserSelectedProfile = Profile;
return EFI_SUCCESS;
}
/**
Record password from a HII input string.
@param[in] Private The pointer to the global private data structure.
@param[in] StringId The QuestionId received from HII input.
@param[in] StringBuffer The unicode string buffer to store password.
@param[in] StringBufferLen The len of unicode string buffer.
@retval EFI_INVALID_PARAMETER Any input parameter is invalid.
@retval EFI_NOT_FOUND The password string is not found or invalid.
@retval EFI_SUCCESS The operation is completed successfully.
**/
EFI_STATUS
WifiMgrRecordPassword (
IN WIFI_MGR_PRIVATE_DATA *Private,
IN EFI_STRING_ID StringId,
IN CHAR16 *StringBuffer,
IN UINTN StringBufferLen
)
{
CHAR16 *Password;
if (StringId == 0 || StringBuffer == NULL || StringBufferLen <= 0) {
return EFI_INVALID_PARAMETER;
}
Password = HiiGetString (Private->RegisteredHandle, StringId, NULL);
if (Password == NULL) {
return EFI_NOT_FOUND;
}
if (StrLen (Password) > StringBufferLen) {
FreePool (Password);
return EFI_NOT_FOUND;
}
StrnCpyS (StringBuffer, StringBufferLen, Password, StrLen (Password));
ZeroMem (Password, (StrLen (Password) + 1) * sizeof (CHAR16));
FreePool (Password);
//
// Clean password in string package
//
HiiSetString (Private->RegisteredHandle, StringId, L"", NULL);
return EFI_SUCCESS;
}
/**
Update connection message on connect configuration page, and trigger related form refresh.
@param[in] Nic The related Nic for updating message.
@param[in] ConnectStateChanged The tag to tell if the connection state has been changed, only
when the connection changes from "Connected" or "Disconnecting"
to "Disconnected", or from "Disconnected" or "Connecting" to
"Connected", this tag can be set as TRUE.
@param[in] ConnectStatusMessage The message to show on connected status bar, if NULL, will
use default message.
**/
VOID
WifiMgrUpdateConnectMessage (
IN WIFI_MGR_DEVICE_DATA *Nic,
IN BOOLEAN ConnectStateChanged,
IN EFI_STRING ConnectStatusMessage
)
{
CHAR16 ConnectStatusStr[WIFI_STR_MAX_SIZE];
WIFI_MGR_PRIVATE_DATA *Private;
Private = Nic->Private;
if (Private == NULL || Private->CurrentNic != Nic) {
return;
}
//
// Update Connection Status Bar
//
if (ConnectStatusMessage != NULL) {
HiiSetString (Private->RegisteredHandle, STRING_TOKEN (STR_CONNECT_STATUS), ConnectStatusMessage, NULL);
} else {
if (Nic->ConnectState == WifiMgrConnectedToAp) {
UnicodeSPrint (ConnectStatusStr, sizeof (ConnectStatusStr), L"Connected to %s",
Nic->CurrentOperateNetwork->SSId);
HiiSetString (Private->RegisteredHandle, STRING_TOKEN (STR_CONNECT_STATUS), ConnectStatusStr, NULL);
} else if (Nic->ConnectState == WifiMgrDisconnected) {
HiiSetString (Private->RegisteredHandle, STRING_TOKEN (STR_CONNECT_STATUS), L"Disconnected", NULL);
} else if (Nic->ConnectState == WifiMgrConnectingToAp) {
UnicodeSPrint (ConnectStatusStr, sizeof (ConnectStatusStr), L"Connecting to %s ...",
Nic->CurrentOperateNetwork->SSId);
HiiSetString (Private->RegisteredHandle, STRING_TOKEN (STR_CONNECT_STATUS), ConnectStatusStr, NULL);
} else if (Nic->ConnectState == WifiMgrDisconnectingToAp) {
UnicodeSPrint (ConnectStatusStr, sizeof (ConnectStatusStr), L"Disconnecting from %s ...",
Nic->CurrentOperateNetwork->SSId);
HiiSetString (Private->RegisteredHandle, STRING_TOKEN (STR_CONNECT_STATUS), ConnectStatusStr, NULL);
} else {
return;
}
}
//
// Update Connect Button
//
if (Nic->ConnectState == WifiMgrConnectedToAp && Nic->UserSelectedProfile == Nic->CurrentOperateNetwork) {
HiiSetString (Private->RegisteredHandle,
STRING_TOKEN (STR_CONNECT_NOW), L"Disconnect from this Network", NULL);
} else {
HiiSetString (Private->RegisteredHandle, STRING_TOKEN (STR_CONNECT_NOW), L"Connect to this Network", NULL);
}
gBS->SignalEvent (Private->ConnectFormRefreshEvent);
//
// Update Main Page and Network List
//
if (ConnectStateChanged) {
if (Nic->ConnectState == WifiMgrConnectedToAp) {
HiiSetString (Private->RegisteredHandle, STRING_TOKEN (STR_CONNECTION_INFO), L"Connected to", NULL);
HiiSetString (Private->RegisteredHandle,
STRING_TOKEN (STR_CONNECTED_SSID), Nic->CurrentOperateNetwork->SSId, NULL);
} else {
HiiSetString (Private->RegisteredHandle, STRING_TOKEN (STR_CONNECTION_INFO), L"Disconnected", NULL);
HiiSetString (Private->RegisteredHandle, STRING_TOKEN (STR_CONNECTED_SSID), L"", NULL);
}
gBS->SignalEvent (Private->NetworkListRefreshEvent);
gBS->SignalEvent (Private->MainPageRefreshEvent);
}
}
/**
Convert the driver configuration data into the IFR data.
@param[in] Private The pointer to the global private data structure.
@param[out] IfrNvData The IFR NV data.
@retval EFI_SUCCESS The operation is completed successfully.
**/
EFI_STATUS
WifiMgrConvertConfigDataToIfrNvData (
IN WIFI_MGR_PRIVATE_DATA *Private,
OUT WIFI_MANAGER_IFR_NVDATA *IfrNvData
)
{
//
// Private shouldn't be NULL here, assert if Private is NULL.
//
ASSERT (Private != NULL);
if (Private->CurrentNic != NULL) {
IfrNvData->ProfileCount = Private->CurrentNic->AvailableCount;
} else {
IfrNvData->ProfileCount = 0;
}
return EFI_SUCCESS;
}
/**
Convert the IFR data into the driver configuration data.
@param[in] Private The pointer to the global private data structure.
@param[in, out] IfrNvData The IFR NV data.
@retval EFI_SUCCESS The operation is completed successfully.
**/
EFI_STATUS
WifiMgrConvertIfrNvDataToConfigData (
IN WIFI_MGR_PRIVATE_DATA *Private,
IN OUT WIFI_MANAGER_IFR_NVDATA *IfrNvData
)
{
return EFI_SUCCESS;
}
/**
This function allows the caller to request the current
configuration for one or more named elements. The resulting
string is in <ConfigAltResp> format. Any and all alternative
configuration strings shall also be appended to the end of the
current configuration string. If they are, they must appear
after the current configuration. They must contain the same
routing (GUID, NAME, PATH) as the current configuration string.
They must have an additional description indicating the type of
alternative configuration the string represents,
"ALTCFG=<StringToken>". That <StringToken> (when
converted from Hex UNICODE to binary) is a reference to a
string in the associated string pack.
@param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
@param Request A null-terminated Unicode string in
<ConfigRequest> format. Note that this
includes the routing information as well as
the configurable name / value pairs. It is
invalid for this string to be in
<MultiConfigRequest> format.
If a NULL is passed in for the Request field,
all of the settings being abstracted by this function
will be returned in the Results field. In addition,
if a ConfigHdr is passed in with no request elements,
all of the settings being abstracted for that particular
ConfigHdr reference will be returned in the Results Field.
@param Progress On return, points to a character in the
Request string. Points to the string's null
terminator if request was successful. Points
to the most recent "&" before the first
failing name / value pair (or the beginning
of the string if the failure is in the first
name / value pair) if the request was not
successful.
@param Results A null-terminated Unicode string in
<MultiConfigAltResp> format which has all values
filled in for the names in the Request string.
String to be allocated by the called function.
@retval EFI_SUCCESS The Results string is filled with the
values corresponding to all requested
names.
@retval EFI_OUT_OF_RESOURCES Not enough memory to store the
parts of the results that must be
stored awaiting possible future
protocols.
@retval EFI_NOT_FOUND Routing data doesn't match any
known driver. Progress set to the
first character in the routing header.
Note: There is no requirement that the
driver validate the routing data. It
must skip the <ConfigHdr> in order to
process the names.
@retval EFI_INVALID_PARAMETER Illegal syntax. Progress set
to most recent "&" before the
error or the beginning of the
string.
@retval EFI_INVALID_PARAMETER Unknown name. Progress points
to the & before the name in
question.
**/
EFI_STATUS
EFIAPI
WifiMgrDxeHiiConfigAccessExtractConfig (
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
IN CONST EFI_STRING Request,
OUT EFI_STRING *Progress,
OUT EFI_STRING *Results
)
{
WIFI_MGR_PRIVATE_DATA *Private;
WIFI_MANAGER_IFR_NVDATA *IfrNvData;
EFI_STRING ConfigRequestHdr;
EFI_STRING ConfigRequest;
UINTN Size;
BOOLEAN AllocatedRequest;
UINTN BufferSize;
EFI_STATUS Status;
if (This == NULL || Progress == NULL || Results == NULL) {
return EFI_INVALID_PARAMETER;
}
*Progress = Request;
if ((Request != NULL) &&
!HiiIsConfigHdrMatch (Request, &gWifiConfigFormSetGuid, mVendorStorageName)) {
return EFI_NOT_FOUND;
}
ConfigRequestHdr = NULL;
ConfigRequest = NULL;
AllocatedRequest = FALSE;
Size = 0;
Private = WIFI_MGR_PRIVATE_DATA_FROM_CONFIG_ACCESS (This);
BufferSize = sizeof (WIFI_MANAGER_IFR_NVDATA);
IfrNvData = AllocateZeroPool (BufferSize);
if (IfrNvData == NULL) {
return EFI_OUT_OF_RESOURCES;
}
WifiMgrConvertConfigDataToIfrNvData (Private, IfrNvData);
ConfigRequest = Request;
if ((Request == NULL) || (StrStr (Request, L"OFFSET") == NULL)) {
//
// Request has no request element, construct full request string.
// Allocate and fill a buffer large enough to hold the <ConfigHdr> template
// followed by "&OFFSET=0&WIDTH=WWWWWWWWWWWWWWWW" followed by a Null-terminator.
//
ConfigRequestHdr = HiiConstructConfigHdr (
&gWifiConfigFormSetGuid,
mVendorStorageName,
Private->DriverHandle);
if (ConfigRequestHdr == NULL) {
FreePool (IfrNvData);
return EFI_OUT_OF_RESOURCES;
}
Size = (StrLen (ConfigRequestHdr) + 32 + 1) * sizeof (CHAR16);
ConfigRequest = AllocateZeroPool (Size);
if (ConfigRequest == NULL) {
FreePool (IfrNvData);
FreePool (ConfigRequestHdr);
return EFI_OUT_OF_RESOURCES;
}
AllocatedRequest = TRUE;
UnicodeSPrint (
ConfigRequest,
Size,
L"%s&OFFSET=0&WIDTH=%016LX",
ConfigRequestHdr,
(UINT64) BufferSize
);
FreePool (ConfigRequestHdr);
}
//
// Convert buffer data to <ConfigResp> by helper function BlockToConfig()
//
Status = gHiiConfigRouting->BlockToConfig (
gHiiConfigRouting,
ConfigRequest,
(UINT8 *) IfrNvData,
BufferSize,
Results,
Progress
);
FreePool (IfrNvData);
//
// Free the allocated config request string.
//
if (AllocatedRequest) {
FreePool (ConfigRequest);
ConfigRequest = NULL;
}
//
// Set Progress string to the original request string.
//
if (Request == NULL) {
*Progress = NULL;
} else if (StrStr (Request, L"OFFSET") == NULL) {
*Progress = Request + StrLen (Request);
}
return Status;
}
/**
This function applies changes in a driver's configuration.
Input is a Configuration, which has the routing data for this
driver followed by name / value configuration pairs. The driver
must apply those pairs to its configurable storage. If the
driver's configuration is stored in a linear block of data
and the driver's name / value pairs are in <BlockConfig>
format, it may use the ConfigToBlock helper function (above) to
simplify the job.
@param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
@param Configuration A null-terminated Unicode string in
<ConfigString> format.
@param Progress A pointer to a string filled in with the
offset of the most recent '&' before the
first failing name / value pair (or the
beginn ing of the string if the failure
is in the first name / value pair) or
the terminating NULL if all was
successful.
@retval EFI_SUCCESS The results have been distributed or are
awaiting distribution.
@retval EFI_OUT_OF_RESOURCES Not enough memory to store the
parts of the results that must be
stored awaiting possible future
protocols.
@retval EFI_INVALID_PARAMETERS Passing in a NULL for the
Results parameter would result
in this type of error.
@retval EFI_NOT_FOUND Target for the specified routing data
was not found
**/
EFI_STATUS
EFIAPI
WifiMgrDxeHiiConfigAccessRouteConfig (
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
IN CONST EFI_STRING Configuration,
OUT EFI_STRING *Progress
)
{
EFI_STATUS Status;
UINTN BufferSize;
WIFI_MGR_PRIVATE_DATA *Private;
WIFI_MANAGER_IFR_NVDATA *IfrNvData;
if (Configuration == NULL || Progress == NULL) {
return EFI_INVALID_PARAMETER;
}
IfrNvData = NULL;
*Progress = Configuration;
BufferSize = sizeof (WIFI_MANAGER_IFR_NVDATA);
Private = WIFI_MGR_PRIVATE_DATA_FROM_CONFIG_ACCESS (This);
if (!HiiIsConfigHdrMatch (Configuration, &gWifiConfigFormSetGuid, mVendorStorageName)) {
return EFI_NOT_FOUND;
}
IfrNvData = AllocateZeroPool (BufferSize);
if (IfrNvData == NULL) {
return EFI_OUT_OF_RESOURCES;
}
WifiMgrConvertConfigDataToIfrNvData (Private, IfrNvData);
Status = gHiiConfigRouting->ConfigToBlock (
gHiiConfigRouting,
Configuration,
(UINT8*) IfrNvData,
&BufferSize,
Progress
);
if (EFI_ERROR (Status)) {
return Status;
}
Status = WifiMgrConvertIfrNvDataToConfigData (Private, IfrNvData);
ZeroMem (IfrNvData, sizeof (WIFI_MANAGER_IFR_NVDATA));
FreePool (IfrNvData);
return Status;
}
/**
This function is called to provide results data to the driver.
This data consists of a unique key that is used to identify
which data is either being passed back or being asked for.
@param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
@param Action Specifies the type of action taken by the browser.
@param QuestionId A unique value which is sent to the original
exporting driver so that it can identify the type
of data to expect. The format of the data tends to
vary based on the opcode that generated the callback.
@param Type The type of value for the question.
@param Value A pointer to the data being sent to the original
exporting driver.
@param ActionRequest On return, points to the action requested by the
callback function.
@retval EFI_SUCCESS The callback successfully handled the action.
@retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the
variable and its data.
@retval EFI_DEVICE_ERROR The variable could not be saved.
@retval EFI_UNSUPPORTED The specified Action is not supported by the
callback.
**/
EFI_STATUS
EFIAPI
WifiMgrDxeHiiConfigAccessCallback (
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
IN EFI_BROWSER_ACTION Action,
IN EFI_QUESTION_ID QuestionId,
IN UINT8 Type,
IN OUT EFI_IFR_TYPE_VALUE *Value,
OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest
)
{
EFI_STATUS Status;
EFI_INPUT_KEY Key;
UINTN BufferSize;
WIFI_MGR_PRIVATE_DATA *Private;
WIFI_MANAGER_IFR_NVDATA *IfrNvData;
EFI_DEVICE_PATH_PROTOCOL *FilePath;
WIFI_MGR_NETWORK_PROFILE *Profile;
WIFI_MGR_NETWORK_PROFILE *ProfileToConnect;
WIFI_HIDDEN_NETWORK_DATA *HiddenNetwork;
UINTN TempDataSize;
VOID *TempData;
LIST_ENTRY *Entry;
UINT32 Index;
UINT32 RemoveCount;
CHAR16 *TempPassword;
CHAR16 *ErrorMessage;
if (Action != EFI_BROWSER_ACTION_FORM_OPEN &&
Action != EFI_BROWSER_ACTION_FORM_CLOSE &&
Action != EFI_BROWSER_ACTION_CHANGING &&
Action != EFI_BROWSER_ACTION_CHANGED &&
Action != EFI_BROWSER_ACTION_RETRIEVE) {
return EFI_UNSUPPORTED;
}
if ((Value == NULL) || (ActionRequest == NULL)) {
return EFI_INVALID_PARAMETER;
}
Status = EFI_SUCCESS;
Private = WIFI_MGR_PRIVATE_DATA_FROM_CONFIG_ACCESS (This);
if (Private->CurrentNic == NULL) {
return EFI_DEVICE_ERROR;
}
//
// Retrieve uncommitted data from Browser
//
BufferSize = sizeof (WIFI_MANAGER_IFR_NVDATA);
IfrNvData = AllocateZeroPool (BufferSize);
if (IfrNvData == NULL) {
return EFI_OUT_OF_RESOURCES;
}
HiiGetBrowserData (&gWifiConfigFormSetGuid, mVendorStorageName, BufferSize, (UINT8 *) IfrNvData);
if (Action == EFI_BROWSER_ACTION_FORM_OPEN) {
switch (QuestionId) {
case KEY_MAC_LIST:
Status = WifiMgrShowNicList (Private);
break;
case KEY_REFRESH_NETWORK_LIST:
if (Private->CurrentNic->UserSelectedProfile != NULL) {
Profile = Private->CurrentNic->UserSelectedProfile;
//
// Erase secrets since user has left Connection Page
// Connection Page may direct to Network List Page or Eap Configuration Page,
// secrets only need to be erased when head to Network List Page
//
WifiMgrCleanProfileSecrets (Profile);
Private->CurrentNic->UserSelectedProfile = NULL;
}
break;
case KEY_CONNECT_ACTION:
if (Private->CurrentNic->UserSelectedProfile == NULL) {
break;
}
Profile = Private->CurrentNic->UserSelectedProfile;
//
//Enter the network connection configuration page
//Recovery from restored data
//
if (HiiSetString (Private->RegisteredHandle, STRING_TOKEN (STR_SSID), Profile->SSId, NULL) == 0) {
return EFI_OUT_OF_RESOURCES;
}
IfrNvData->SecurityType = Profile->SecurityType;
if (HiiSetString (Private->RegisteredHandle, STRING_TOKEN (STR_SECURITY_TYPE),
mSecurityType[IfrNvData->SecurityType], NULL) == 0) {
return EFI_OUT_OF_RESOURCES;
}
if (IfrNvData->SecurityType == SECURITY_TYPE_WPA2_ENTERPRISE) {
IfrNvData->EapAuthMethod = Profile->EapAuthMethod;
IfrNvData->EapSecondAuthMethod = Profile->EapSecondAuthMethod;
StrCpyS (IfrNvData->EapIdentity, EAP_IDENTITY_SIZE, Profile->EapIdentity);
}
break;
case KEY_ENROLLED_CERT_NAME:
if (Private->CurrentNic->UserSelectedProfile == NULL) {
break;
}
Profile = Private->CurrentNic->UserSelectedProfile;
//
//Enter the key enrollment page
//For TTLS and PEAP, only CA cert needs to be cared
//
if (Private->FileType == FileTypeCACert) {
if (Profile->CACertData != NULL) {
HiiSetString (Private->RegisteredHandle, STRING_TOKEN (STR_EAP_ENROLLED_CERT_NAME), Profile->CACertName, NULL);
} else {
HiiSetString (Private->RegisteredHandle, STRING_TOKEN (STR_EAP_ENROLLED_CERT_NAME), L"", NULL);
}
} else if (Private->FileType == FileTypeClientCert) {
if (Profile->ClientCertData != NULL) {
HiiSetString (Private->RegisteredHandle, STRING_TOKEN (STR_EAP_ENROLLED_CERT_NAME), Profile->ClientCertName, NULL);
} else {
HiiSetString (Private->RegisteredHandle, STRING_TOKEN (STR_EAP_ENROLLED_CERT_NAME), L"", NULL);
}
}
break;
case KEY_ENROLLED_PRIVATE_KEY_NAME:
if (Private->CurrentNic->UserSelectedProfile == NULL) {
break;
}
Profile = Private->CurrentNic->UserSelectedProfile;
if (Profile->PrivateKeyData != NULL) {
HiiSetString (Private->RegisteredHandle, STRING_TOKEN (STR_EAP_ENROLLED_PRIVATE_KEY_NAME), Profile->PrivateKeyName, NULL);
} else {
HiiSetString (Private->RegisteredHandle, STRING_TOKEN (STR_EAP_ENROLLED_PRIVATE_KEY_NAME), L"", NULL);
}
break;
default:
break;
}
} else if (Action == EFI_BROWSER_ACTION_FORM_CLOSE) {
switch (QuestionId) {
case KEY_CONNECT_ACTION:
if (Private->CurrentNic->UserSelectedProfile == NULL) {
break;
}
Profile = Private->CurrentNic->UserSelectedProfile;
//
//Restore User Config Data for Page recovery
//
if (IfrNvData->SecurityType == SECURITY_TYPE_WPA2_ENTERPRISE) {
Profile->EapAuthMethod = IfrNvData->EapAuthMethod;
Profile->EapSecondAuthMethod = IfrNvData->EapSecondAuthMethod;
StrCpyS (Profile->EapIdentity, EAP_IDENTITY_SIZE, IfrNvData->EapIdentity);
}
break;
default:
break;
}
} else if (Action == EFI_BROWSER_ACTION_CHANGING) {
switch (QuestionId) {
case KEY_NETWORK_LIST:
//
//User triggered a scan process.
//
Private->CurrentNic->OneTimeScanRequest = TRUE;
break;
case KEY_PASSWORD_CONNECT_NETWORK:
case KEY_EAP_PASSWORD_CONNECT_NETWORK:
case KEY_PRIVATE_KEY_PASSWORD:
if (Private->CurrentNic->UserSelectedProfile == NULL) {
break;
}
Profile = Private->CurrentNic->UserSelectedProfile;
if (QuestionId == KEY_PASSWORD_CONNECT_NETWORK) {
TempPassword = Profile->Password;
} else if (QuestionId == KEY_EAP_PASSWORD_CONNECT_NETWORK) {
TempPassword = Profile->EapPassword;
} else {
TempPassword = Profile->PrivateKeyPassword;
}
Status = WifiMgrRecordPassword (Private, Value->string, TempPassword, PASSWORD_STORAGE_SIZE);
if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_ERROR, "[WiFi Connection Manager] Error: Failed to input password!"));
break;
}
//
// This password is not a new created password, so no need to confirm.
//
Status = EFI_NOT_FOUND;
break;
case KEY_CONNECT_ACTION:
ErrorMessage = NULL;
ProfileToConnect = NULL;
if (Private->CurrentNic->UserSelectedProfile == NULL) {
break;
}
Profile = Private->CurrentNic->UserSelectedProfile;
if (Private->CurrentNic->ConnectState == WifiMgrDisconnected ||
Profile != Private->CurrentNic->CurrentOperateNetwork) {
//
// When this network is not currently connected, pend it to connect.
//
if (Profile->AKMSuiteSupported && Profile->CipherSuiteSupported) {
if (Profile->SecurityType == SECURITY_TYPE_NONE || Profile->SecurityType == SECURITY_TYPE_WPA2_PERSONAL) {
//
// For Open network, connect directly.
//
ProfileToConnect = Profile;
} else if (Profile->SecurityType == SECURITY_TYPE_WPA2_ENTERPRISE) {
//
// For WPA/WPA2-Enterprise network, conduct eap configuration first.
// Only EAP-TLS, TTLS and PEAP is supported now!
//
Profile->EapAuthMethod = IfrNvData->EapAuthMethod;
StrCpyS (Profile->EapIdentity, EAP_IDENTITY_SIZE, IfrNvData->EapIdentity);
if (IfrNvData->EapAuthMethod == EAP_AUTH_METHOD_TTLS || IfrNvData->EapAuthMethod == EAP_AUTH_METHOD_PEAP) {
Profile->EapSecondAuthMethod = IfrNvData->EapSecondAuthMethod;
ProfileToConnect = Profile;
} else if (IfrNvData->EapAuthMethod == EAP_AUTH_METHOD_TLS) {
ProfileToConnect = Profile;
} else {
ErrorMessage = L"ERROR: Only EAP-TLS, TTLS or PEAP is supported now!";
}
} else {
ErrorMessage = L"ERROR: Can't connect to this network!";
}
} else {
ErrorMessage = L"ERROR: This network is not supported!";
}
if (ErrorMessage != NULL) {
CreatePopUp (
EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,
&Key,
ErrorMessage,
NULL
);
}
if (ProfileToConnect != NULL) {
Private->CurrentNic->OneTimeConnectRequest = TRUE;
Private->CurrentNic->ConnectPendingNetwork = ProfileToConnect;
}
} else if (Private->CurrentNic->ConnectState == WifiMgrConnectedToAp) {
//
// This network is currently connected, just disconnect from it.
//
Private->CurrentNic->OneTimeDisconnectRequest = TRUE;
Private->CurrentNic->HasDisconnectPendingNetwork = TRUE;
}
break;
case KEY_ENROLL_CA_CERT_CONNECT_NETWORK:
Private->FileType = FileTypeCACert;
break;
case KEY_ENROLL_CLIENT_CERT_CONNECT_NETWORK:
Private->FileType = FileTypeClientCert;
break;
case KEY_EAP_ENROLL_PRIVATE_KEY_FROM_FILE:
FilePath = NULL;
ChooseFile (NULL, NULL, NULL, &FilePath);
if (FilePath != NULL) {
UpdatePrivateKeyFromFile(Private, FilePath);
FreePool (FilePath);
}
break;
case KEY_EAP_ENROLL_CERT_FROM_FILE:
//
//User will select a cert file from File Explore
//
FilePath = NULL;
ChooseFile( NULL, NULL, NULL, &FilePath);
if (FilePath != NULL) {
UpdateCAFromFile(Private, FilePath);
FreePool (FilePath);
}
break;
case KEY_SAVE_PRIVATE_KEY_TO_MEM:
if (Private->FileContext != NULL && Private->FileContext->FHandle != NULL &&
Private->CurrentNic->UserSelectedProfile != NULL) {
//
// Read Private Key file to Buffer
//
Profile = Private->CurrentNic->UserSelectedProfile;
if (Profile->PrivateKeyData != NULL) {
ZeroMem (Profile->PrivateKeyData, Profile->PrivateKeyDataSize);
FreePool (Profile->PrivateKeyData);
Profile->PrivateKeyData = NULL;
}
Status = WifiMgrReadFileToBuffer (
Private->FileContext,
&TempData,
&TempDataSize
);
if (EFI_ERROR (Status)) {
CreatePopUp (
EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,
&Key,
L"ERROR: Can't read this private key file!",
NULL
);
} else {
ASSERT (Private->FileContext->FileName != NULL);
Profile->PrivateKeyData = TempData;
Profile->PrivateKeyDataSize = TempDataSize;
StrCpyS(Profile->PrivateKeyName, WIFI_FILENAME_STR_MAX_SIZE, Private->FileContext->FileName);
DEBUG ((DEBUG_INFO, "[WiFi Connection Manager] Private Key: %s has been enrolled! Size: %d\n",
Profile->PrivateKeyName, Profile->PrivateKeyDataSize));
}
}
break;
case KEY_SAVE_CERT_TO_MEM:
if (Private->FileContext != NULL && Private->FileContext->FHandle != NULL &&
Private->CurrentNic->UserSelectedProfile != NULL) {
//
// Read Cert file to Buffer
//
Profile = Private->CurrentNic->UserSelectedProfile;
if (Private->FileType == FileTypeCACert) {
if (Profile->CACertData != NULL) {
ZeroMem (Profile->CACertData, Profile->CACertSize);
FreePool (Profile->CACertData);
Profile->CACertData = NULL;
}
} else if (Private->FileType == FileTypeClientCert) {
if (Profile->ClientCertData != NULL) {
ZeroMem (Profile->ClientCertData, Profile->ClientCertSize);
FreePool (Profile->ClientCertData);
Profile->ClientCertData = NULL;
}
} else {
break;
}
Status = WifiMgrReadFileToBuffer (
Private->FileContext,
&TempData,
&TempDataSize
);
if (EFI_ERROR (Status)) {
CreatePopUp (
EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,
&Key,
L"ERROR: Can't read this certificate file!",
NULL
);
} else {
ASSERT (Private->FileContext->FileName != NULL);
if (Private->FileType == FileTypeCACert) {
Profile->CACertData = TempData;
Profile->CACertSize = TempDataSize;
StrCpyS(Profile->CACertName, WIFI_FILENAME_STR_MAX_SIZE, Private->FileContext->FileName);
DEBUG ((DEBUG_INFO, "[WiFi Connection Manager] CA Cert: %s has been enrolled! Size: %d\n",
Profile->CACertName, Profile->CACertSize));
} else {
Profile->ClientCertData = TempData;
Profile->ClientCertSize = TempDataSize;
StrCpyS(Profile->ClientCertName, WIFI_FILENAME_STR_MAX_SIZE, Private->FileContext->FileName);
DEBUG ((DEBUG_INFO, "[WiFi Connection Manager] Client Cert: %s has been enrolled! Size: %d\n",
Profile->ClientCertName, Profile->ClientCertSize));
}
}
}
break;
case KEY_ADD_HIDDEN_NETWORK:
//
// Add a Hidden Network
//
if (StrLen (IfrNvData->SSId) < SSID_MIN_LEN ||
Private->HiddenNetworkCount >= HIDDEN_NETWORK_LIST_COUNT_MAX) {
Status = EFI_ABORTED;
break;
} else {
//
// Check if this SSId is already in Hidden Network List
//
NET_LIST_FOR_EACH (Entry, &Private->HiddenNetworkList) {
HiddenNetwork = NET_LIST_USER_STRUCT_S (Entry, WIFI_HIDDEN_NETWORK_DATA,
Link, WIFI_MGR_HIDDEN_NETWORK_SIGNATURE);
if (StrCmp (HiddenNetwork->SSId, IfrNvData->SSId) == 0) {
Status = EFI_ABORTED;
break;
}
}
}
HiddenNetwork = (WIFI_HIDDEN_NETWORK_DATA *) AllocateZeroPool (sizeof (WIFI_HIDDEN_NETWORK_DATA));
if (HiddenNetwork == NULL) {
Status = EFI_OUT_OF_RESOURCES;
break;
}
HiddenNetwork->Signature = WIFI_MGR_HIDDEN_NETWORK_SIGNATURE;
StrCpyS (HiddenNetwork->SSId, SSID_STORAGE_SIZE, IfrNvData->SSId);
InsertTailList (&Private->HiddenNetworkList, &HiddenNetwork->Link);
Private->HiddenNetworkCount ++;
WifiMgrRefreshHiddenList (Private);
break;
case KEY_REMOVE_HIDDEN_NETWORK:
//
// Remove Hidden Networks
//
Entry = GetFirstNode (&Private->HiddenNetworkList);
RemoveCount = 0;
for (Index = 0; Index < Private->HiddenNetworkCount; Index ++) {
if (IfrNvData->HiddenNetworkList[Index] != 0) {
HiddenNetwork = NET_LIST_USER_STRUCT_S (Entry, WIFI_HIDDEN_NETWORK_DATA, Link, WIFI_MGR_HIDDEN_NETWORK_SIGNATURE);
Entry = RemoveEntryList (Entry);
RemoveCount ++;
FreePool (HiddenNetwork);
} else {
Entry = GetNextNode (&Private->HiddenNetworkList, Entry);
}
}
Private->HiddenNetworkCount -= RemoveCount;
WifiMgrRefreshHiddenList (Private);
break;
default:
if (QuestionId >= KEY_MAC_ENTRY_BASE && QuestionId < KEY_MAC_ENTRY_BASE + Private->NicCount) {
//
// User selects a wireless NIC.
//
Status = WifiMgrSelectNic (Private, QuestionId);
if (EFI_ERROR (Status)) {
CreatePopUp (
EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,
&Key,
L"ERROR: Fail to operate the wireless NIC!",
NULL
);
}
} else if (Private->CurrentNic != NULL) {
if (QuestionId >= KEY_AVAILABLE_NETWORK_ENTRY_BASE &&
QuestionId <= KEY_AVAILABLE_NETWORK_ENTRY_BASE + Private->CurrentNic->MaxProfileIndex) {
Status = WifiMgrUserSelectProfileToConnect (Private, QuestionId - KEY_AVAILABLE_NETWORK_ENTRY_BASE);
if (!EFI_ERROR (Status)) {
WifiMgrUpdateConnectMessage(Private->CurrentNic, FALSE, NULL);
}
}
if (EFI_ERROR (Status)) {
CreatePopUp (
EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,
&Key,
L"ERROR: Fail to operate this profile!",
NULL
);
}
}
break;
}
} else if (Action == EFI_BROWSER_ACTION_CHANGED) {
switch (QuestionId) {
case KEY_SAVE_CERT_TO_MEM:
case KEY_SAVE_PRIVATE_KEY_TO_MEM:
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT;
break;
case KEY_NO_SAVE_CERT_TO_MEM:
case KEY_NO_SAVE_PRIVATE_KEY_TO_MEM:
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT;
break;
default:
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_APPLY;
break;
}
} else if (Action == EFI_BROWSER_ACTION_RETRIEVE) {
switch (QuestionId) {
case KEY_REFRESH_NETWORK_LIST:
WifiMgrRefreshNetworkList (Private, IfrNvData);
break;
default:
break;
}
}
if (!EFI_ERROR (Status)) {
//
// Pass changed uncommitted data back to Form Browser.
//
BufferSize = sizeof (WIFI_MANAGER_IFR_NVDATA);
HiiSetBrowserData (&gWifiConfigFormSetGuid, mVendorStorageName, BufferSize, (UINT8 *) IfrNvData, NULL);
}
ZeroMem (IfrNvData, sizeof (WIFI_MANAGER_IFR_NVDATA));
FreePool (IfrNvData);
return Status;
}
/**
Initialize the WiFi configuration form.
@param[in] Private The pointer to the global private data structure.
@retval EFI_SUCCESS The configuration form is initialized.
@retval EFI_OUT_OF_RESOURCES Failed to allocate memory.
@retval EFI_INVALID_PARAMETER Any input parameter is invalid.
@retval Other Erros Returned Errors when installing protocols.
**/
EFI_STATUS
WifiMgrDxeConfigFormInit (
WIFI_MGR_PRIVATE_DATA *Private
)
{
EFI_STATUS Status;
if (Private == NULL) {
return EFI_INVALID_PARAMETER;
}
Private->ConfigAccess.ExtractConfig = WifiMgrDxeHiiConfigAccessExtractConfig;
Private->ConfigAccess.RouteConfig = WifiMgrDxeHiiConfigAccessRouteConfig;
Private->ConfigAccess.Callback = WifiMgrDxeHiiConfigAccessCallback;
//
// Install Device Path Protocol and Config Access protocol to driver handle.
//
Status = gBS->InstallMultipleProtocolInterfaces (
&Private->DriverHandle,
&gEfiDevicePathProtocolGuid,
&mWifiMgrDxeHiiVendorDevicePath,
&gEfiHiiConfigAccessProtocolGuid,
&Private->ConfigAccess,
NULL
);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Publish our HII data.
//
Private->RegisteredHandle = HiiAddPackages (
&gWifiConfigFormSetGuid,
Private->DriverHandle,
WifiConnectionManagerDxeStrings,
WifiConnectionManagerDxeBin,
NULL
);
if (Private->RegisteredHandle == NULL) {
gBS->UninstallMultipleProtocolInterfaces (
Private->DriverHandle,
&gEfiDevicePathProtocolGuid,
&mWifiMgrDxeHiiVendorDevicePath,
&gEfiHiiConfigAccessProtocolGuid,
&Private->ConfigAccess,
NULL
);
return EFI_OUT_OF_RESOURCES;
}
Private->FileContext = AllocateZeroPool (sizeof (WIFI_MGR_FILE_CONTEXT));
if (Private->FileContext == NULL) {
return EFI_OUT_OF_RESOURCES;
}
return EFI_SUCCESS;
}
/**
Unload the WiFi configuration form.
@param[in] Private The pointer to the global private data structure.
@retval EFI_SUCCESS The configuration form is unloaded successfully.
@retval EFI_INVALID_PARAMETER Any input parameter is invalid.
@retval Other Errors Returned Erros when uninstalling protocols.
**/
EFI_STATUS
WifiMgrDxeConfigFormUnload (
WIFI_MGR_PRIVATE_DATA *Private
)
{
EFI_STATUS Status;
if (Private == NULL) {
return EFI_INVALID_PARAMETER;
}
if (Private->FileContext != NULL) {
if (Private->FileContext->FHandle != NULL) {
Private->FileContext->FHandle->Close (Private->FileContext->FHandle);
}
if (Private->FileContext->FileName != NULL) {
FreePool (Private->FileContext->FileName);
}
FreePool (Private->FileContext);
}
HiiRemovePackages(Private->RegisteredHandle);
Status = gBS->UninstallMultipleProtocolInterfaces (
Private->DriverHandle,
&gEfiDevicePathProtocolGuid,
&mWifiMgrDxeHiiVendorDevicePath,
&gEfiHiiConfigAccessProtocolGuid,
&Private->ConfigAccess,
NULL
);
return Status;
}
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