MdePkg/Include/IndustryStandard/Http11.h | 8 +++ MdePkg/Include/Protocol/HttpBootCallback.h | 6 +- NetworkPkg/HttpBootDxe/HttpBootClient.c | 84 +++++++++++++++++++++- NetworkPkg/HttpBootDxe/HttpBootClient.h | 6 +- NetworkPkg/HttpBootDxe/HttpBootDxe.h | 6 ++ NetworkPkg/HttpBootDxe/HttpBootImpl.c | 23 +++++- 6 files changed, 128 insertions(+), 5 deletions(-)
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=2504
Add support for TLS Client Authentication using Basic Authentication
for HTTP Boot
Cc: Maciej Rabeda <maciej.rabeda@linux.intel.com>
Cc: Wu Jiaxin <jiaxin.wu@intel.com>
Cc: Siyuan Fu <siyuan.fu@intel.com>
Signed-off-by: Saloni Kasbekar <saloni.kasbekar@intel.com>
---
MdePkg/Include/IndustryStandard/Http11.h | 8 +++
MdePkg/Include/Protocol/HttpBootCallback.h | 6 +-
NetworkPkg/HttpBootDxe/HttpBootClient.c | 84 +++++++++++++++++++++-
NetworkPkg/HttpBootDxe/HttpBootClient.h | 6 +-
NetworkPkg/HttpBootDxe/HttpBootDxe.h | 6 ++
NetworkPkg/HttpBootDxe/HttpBootImpl.c | 23 +++++-
6 files changed, 128 insertions(+), 5 deletions(-)
diff --git a/MdePkg/Include/IndustryStandard/Http11.h b/MdePkg/Include/IndustryStandard/Http11.h
index f1f113e04b..2137ef1f1a 100644
--- a/MdePkg/Include/IndustryStandard/Http11.h
+++ b/MdePkg/Include/IndustryStandard/Http11.h
@@ -204,6 +204,14 @@
///
#define HTTP_HEADER_IF_NONE_MATCH "If-None-Match"
+///
+/// The WWW-Authenticate Response Header
+/// If a server receives a request for an access-protected object, and an
+/// acceptable Authorization header is not sent, the server responds with
+/// a "401 Unauthorized" status code, and a WWW-Authenticate header.
+///
+#define HTTP_HEADER_WWW_AUTHENTICATE "WWW-Authenticate"
+
///
/// Authorization Request Header
/// The Authorization field value consists of credentials
diff --git a/MdePkg/Include/Protocol/HttpBootCallback.h b/MdePkg/Include/Protocol/HttpBootCallback.h
index 926f6c1b30..b56c631b1f 100644
--- a/MdePkg/Include/Protocol/HttpBootCallback.h
+++ b/MdePkg/Include/Protocol/HttpBootCallback.h
@@ -32,7 +32,7 @@ typedef enum {
///
HttpBootDhcp6,
///
- /// Data points to an EFI_HTTP_MESSAGE structure, whichcontians a HTTP request message
+ /// Data points to an EFI_HTTP_MESSAGE structure, which contains a HTTP request message
/// to be transmitted.
///
HttpBootHttpRequest,
@@ -46,6 +46,10 @@ typedef enum {
/// buffer of the entity body data.
///
HttpBootHttpEntityBody,
+ ///
+ /// Data points to the authentication information to provide to the HTTP server.
+ ///
+ HttpBootHttpAuthInfo,
HttpBootTypeMax
} EFI_HTTP_BOOT_CALLBACK_DATA_TYPE;
diff --git a/NetworkPkg/HttpBootDxe/HttpBootClient.c b/NetworkPkg/HttpBootDxe/HttpBootClient.c
index 62e87238fe..448141fb7c 100644
--- a/NetworkPkg/HttpBootDxe/HttpBootClient.c
+++ b/NetworkPkg/HttpBootDxe/HttpBootClient.c
@@ -922,6 +922,7 @@ HttpBootGetBootFileCallback (
@retval EFI_BUFFER_TOO_SMALL The BufferSize is too small to read the current directory entry.
BufferSize has been updated with the size needed to complete
the request.
+ @retval EFI_ACCESS_DENIED The server needs to authenticate the client.
@retval Others Unexpected error happened.
**/
@@ -951,6 +952,9 @@ HttpBootGetBootFile (
CHAR16 *Url;
BOOLEAN IdentityMode;
UINTN ReceivedSize;
+ CHAR8 BaseAuthValue[80];
+ EFI_HTTP_HEADER *HttpHeader;
+ CHAR8 *Data;
ASSERT (Private != NULL);
ASSERT (Private->HttpCreated);
@@ -1009,8 +1013,9 @@ HttpBootGetBootFile (
// Host
// Accept
// User-Agent
+ // [Authorization]
//
- HttpIoHeader = HttpIoCreateHeader (3);
+ HttpIoHeader = HttpIoCreateHeader ((Private->AuthData != NULL) ? 4 : 3);
if (HttpIoHeader == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto ERROR_2;
@@ -1063,6 +1068,35 @@ HttpBootGetBootFile (
goto ERROR_3;
}
+ //
+ // Add HTTP header field 4: Authorization
+ //
+ if (Private->AuthData != NULL) {
+ ASSERT (HttpIoHeader->MaxHeaderCount == 4);
+
+ if ((Private->AuthScheme != NULL) && (CompareMem (Private->AuthScheme, "Basic", 5) != 0)) {
+ Status = EFI_UNSUPPORTED;
+ goto ERROR_3;
+ }
+
+ AsciiSPrint (
+ BaseAuthValue,
+ sizeof (BaseAuthValue),
+ "%a %a",
+ "Basic",
+ Private->AuthData
+ );
+
+ Status = HttpIoSetHeader (
+ HttpIoHeader,
+ HTTP_HEADER_AUTHORIZATION,
+ BaseAuthValue
+ );
+ if (EFI_ERROR (Status)) {
+ goto ERROR_3;
+ }
+ }
+
//
// 2.2 Build the rest of HTTP request info.
//
@@ -1111,6 +1145,7 @@ HttpBootGetBootFile (
goto ERROR_4;
}
+ Data = NULL;
Status = HttpIoRecvResponse (
&Private->HttpIo,
TRUE,
@@ -1121,6 +1156,53 @@ HttpBootGetBootFile (
StatusCode = HttpIo->RspToken.Message->Data.Response->StatusCode;
HttpBootPrintErrorMessage (StatusCode);
Status = ResponseData->Status;
+ if ((StatusCode == HTTP_STATUS_401_UNAUTHORIZED) || \
+ (StatusCode == HTTP_STATUS_407_PROXY_AUTHENTICATION_REQUIRED))
+ {
+ //
+ // Server indicates the user has to provide a user-id and password as a means of identification.
+ //
+ if (Private->HttpBootCallback != NULL) {
+ Data = AllocateZeroPool (sizeof (CHAR8) * HTTP_BOOT_AUTHENTICATION_INFO_MAX_LEN);
+ if (Data == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto ERROR_4;
+ }
+
+ Status = Private->HttpBootCallback->Callback (
+ Private->HttpBootCallback,
+ HttpBootHttpAuthInfo,
+ TRUE,
+ HTTP_BOOT_AUTHENTICATION_INFO_MAX_LEN,
+ Data
+ );
+ if (EFI_ERROR (Status)) {
+ if (Data != NULL) {
+ FreePool (Data);
+ }
+
+ goto ERROR_5;
+ }
+
+ Private->AuthData = (CHAR8 *)Data;
+ }
+
+ HttpHeader = HttpFindHeader (
+ ResponseData->HeaderCount,
+ ResponseData->Headers,
+ HTTP_HEADER_WWW_AUTHENTICATE
+ );
+ if (HttpHeader != NULL) {
+ Private->AuthScheme = AllocateZeroPool (AsciiStrLen (HttpHeader->FieldValue) + 1);
+ if (Private->AuthScheme == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ CopyMem (Private->AuthScheme, HttpHeader->FieldValue, AsciiStrLen (HttpHeader->FieldValue));
+ }
+
+ Status = EFI_ACCESS_DENIED;
+ }
}
goto ERROR_5;
diff --git a/NetworkPkg/HttpBootDxe/HttpBootClient.h b/NetworkPkg/HttpBootDxe/HttpBootClient.h
index 406529dfd9..2fba713679 100644
--- a/NetworkPkg/HttpBootDxe/HttpBootClient.h
+++ b/NetworkPkg/HttpBootDxe/HttpBootClient.h
@@ -10,8 +10,9 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
#ifndef __EFI_HTTP_BOOT_HTTP_H__
#define __EFI_HTTP_BOOT_HTTP_H__
-#define HTTP_BOOT_BLOCK_SIZE 1500
-#define HTTP_USER_AGENT_EFI_HTTP_BOOT "UefiHttpBoot/1.0"
+#define HTTP_BOOT_BLOCK_SIZE 1500
+#define HTTP_USER_AGENT_EFI_HTTP_BOOT "UefiHttpBoot/1.0"
+#define HTTP_BOOT_AUTHENTICATION_INFO_MAX_LEN 255
//
// Record the data length and start address of a data block.
@@ -106,6 +107,7 @@ HttpBootCreateHttpIo (
@retval EFI_BUFFER_TOO_SMALL The BufferSize is too small to read the current directory entry.
BufferSize has been updated with the size needed to complete
the request.
+ @retval EFI_ACCESS_DENIED The server needs to authenticate the client.
@retval Others Unexpected error happened.
**/
diff --git a/NetworkPkg/HttpBootDxe/HttpBootDxe.h b/NetworkPkg/HttpBootDxe/HttpBootDxe.h
index 5acbae9bfa..5ff8ad4698 100644
--- a/NetworkPkg/HttpBootDxe/HttpBootDxe.h
+++ b/NetworkPkg/HttpBootDxe/HttpBootDxe.h
@@ -183,6 +183,12 @@ struct _HTTP_BOOT_PRIVATE_DATA {
UINT64 ReceivedSize;
UINT32 Percentage;
+ //
+ // Data for the server to authenticate the client
+ //
+ CHAR8 *AuthData;
+ CHAR8 *AuthScheme;
+
//
// HII callback info block
//
diff --git a/NetworkPkg/HttpBootDxe/HttpBootImpl.c b/NetworkPkg/HttpBootDxe/HttpBootImpl.c
index 3da585a291..b4c61925b9 100644
--- a/NetworkPkg/HttpBootDxe/HttpBootImpl.c
+++ b/NetworkPkg/HttpBootDxe/HttpBootImpl.c
@@ -360,7 +360,18 @@ HttpBootLoadFile (
NULL,
&Private->ImageType
);
- if (EFI_ERROR (Status) && (Status != EFI_BUFFER_TOO_SMALL)) {
+ if ((Private->AuthData != NULL) && (Status == EFI_ACCESS_DENIED)) {
+ //
+ // Try to use HTTP HEAD method again since the Authentication information is provided.
+ //
+ Status = HttpBootGetBootFile (
+ Private,
+ TRUE,
+ &Private->BootFileSize,
+ NULL,
+ &Private->ImageType
+ );
+ } else if ((EFI_ERROR (Status)) && (Status != EFI_BUFFER_TOO_SMALL)) {
//
// Failed to get file size by HEAD method, may be trunked encoding, try HTTP GET method.
//
@@ -489,6 +500,16 @@ HttpBootStop (
}
}
+ if (Private->AuthData != NULL) {
+ FreePool (Private->AuthData);
+ Private->AuthData = NULL;
+ }
+
+ if (Private->AuthScheme != NULL) {
+ FreePool (Private->AuthScheme);
+ Private->AuthScheme = NULL;
+ }
+
if (Private->DnsServerIp != NULL) {
FreePool (Private->DnsServerIp);
Private->DnsServerIp = NULL;
--
2.26.2.windows.1
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-=-=-=-=-=-=-=-=-=-=-=-Hi Saloni,
One remark. Scenario flow:
1. First HttpBootLoadFile() call.
2. HttpBootGetBootFile() is called for the first time. Authorization
header is not added.
3. HTTP server requires the authorization header, so it responds with
401 status.
4. HttpBootCallback is called so that user can supply data.
Private->AuthData is not NULL, Private->AuthScheme is not NULL.
However, a twist - user supplies incorrect authentication data (hash).
5. First call to HttpBootGetBootFile() returns with EFI_ACCESS_DENIED.
6. Second call to HttpBootGetBootFile. Authorization header is added.
7. HTTP server sees incorrect authentication data in Authorization
header and responds with 401 status.
8. Private->AuthData gets another allocation for authentication data
buffer. *Memory leak. *Same goes for Private->AuthScheme.
**
The rest of the patch looks fine. Please fix so I can integrate it.
Thanks,
Maciej
On 17 cze 2022 21:35, Saloni Kasbekar wrote:
> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=2504
>
> Add support for TLS Client Authentication using Basic Authentication
> for HTTP Boot
>
> Cc: Maciej Rabeda<maciej.rabeda@linux.intel.com>
> Cc: Wu Jiaxin<jiaxin.wu@intel.com>
> Cc: Siyuan Fu<siyuan.fu@intel.com>
> Signed-off-by: Saloni Kasbekar<saloni.kasbekar@intel.com>
> ---
> MdePkg/Include/IndustryStandard/Http11.h | 8 +++
> MdePkg/Include/Protocol/HttpBootCallback.h | 6 +-
> NetworkPkg/HttpBootDxe/HttpBootClient.c | 84 +++++++++++++++++++++-
> NetworkPkg/HttpBootDxe/HttpBootClient.h | 6 +-
> NetworkPkg/HttpBootDxe/HttpBootDxe.h | 6 ++
> NetworkPkg/HttpBootDxe/HttpBootImpl.c | 23 +++++-
> 6 files changed, 128 insertions(+), 5 deletions(-)
>
> diff --git a/MdePkg/Include/IndustryStandard/Http11.h b/MdePkg/Include/IndustryStandard/Http11.h
> index f1f113e04b..2137ef1f1a 100644
> --- a/MdePkg/Include/IndustryStandard/Http11.h
> +++ b/MdePkg/Include/IndustryStandard/Http11.h
> @@ -204,6 +204,14 @@
> ///
> #define HTTP_HEADER_IF_NONE_MATCH "If-None-Match"
>
> +///
> +/// The WWW-Authenticate Response Header
> +/// If a server receives a request for an access-protected object, and an
> +/// acceptable Authorization header is not sent, the server responds with
> +/// a "401 Unauthorized" status code, and a WWW-Authenticate header.
> +///
> +#define HTTP_HEADER_WWW_AUTHENTICATE "WWW-Authenticate"
> +
> ///
> /// Authorization Request Header
> /// The Authorization field value consists of credentials
> diff --git a/MdePkg/Include/Protocol/HttpBootCallback.h b/MdePkg/Include/Protocol/HttpBootCallback.h
> index 926f6c1b30..b56c631b1f 100644
> --- a/MdePkg/Include/Protocol/HttpBootCallback.h
> +++ b/MdePkg/Include/Protocol/HttpBootCallback.h
> @@ -32,7 +32,7 @@ typedef enum {
> ///
> HttpBootDhcp6,
> ///
> - /// Data points to an EFI_HTTP_MESSAGE structure, whichcontians a HTTP request message
> + /// Data points to an EFI_HTTP_MESSAGE structure, which contains a HTTP request message
> /// to be transmitted.
> ///
> HttpBootHttpRequest,
> @@ -46,6 +46,10 @@ typedef enum {
> /// buffer of the entity body data.
> ///
> HttpBootHttpEntityBody,
> + ///
> + /// Data points to the authentication information to provide to the HTTP server.
> + ///
> + HttpBootHttpAuthInfo,
> HttpBootTypeMax
> } EFI_HTTP_BOOT_CALLBACK_DATA_TYPE;
>
> diff --git a/NetworkPkg/HttpBootDxe/HttpBootClient.c b/NetworkPkg/HttpBootDxe/HttpBootClient.c
> index 62e87238fe..448141fb7c 100644
> --- a/NetworkPkg/HttpBootDxe/HttpBootClient.c
> +++ b/NetworkPkg/HttpBootDxe/HttpBootClient.c
> @@ -922,6 +922,7 @@ HttpBootGetBootFileCallback (
> @retval EFI_BUFFER_TOO_SMALL The BufferSize is too small to read the current directory entry.
> BufferSize has been updated with the size needed to complete
> the request.
> + @retval EFI_ACCESS_DENIED The server needs to authenticate the client.
> @retval Others Unexpected error happened.
>
> **/
> @@ -951,6 +952,9 @@ HttpBootGetBootFile (
> CHAR16 *Url;
> BOOLEAN IdentityMode;
> UINTN ReceivedSize;
> + CHAR8 BaseAuthValue[80];
> + EFI_HTTP_HEADER *HttpHeader;
> + CHAR8 *Data;
>
> ASSERT (Private != NULL);
> ASSERT (Private->HttpCreated);
> @@ -1009,8 +1013,9 @@ HttpBootGetBootFile (
> // Host
> // Accept
> // User-Agent
> + // [Authorization]
> //
> - HttpIoHeader = HttpIoCreateHeader (3);
> + HttpIoHeader = HttpIoCreateHeader ((Private->AuthData != NULL) ? 4 : 3);
> if (HttpIoHeader == NULL) {
> Status = EFI_OUT_OF_RESOURCES;
> goto ERROR_2;
> @@ -1063,6 +1068,35 @@ HttpBootGetBootFile (
> goto ERROR_3;
> }
>
> + //
> + // Add HTTP header field 4: Authorization
> + //
> + if (Private->AuthData != NULL) {
> + ASSERT (HttpIoHeader->MaxHeaderCount == 4);
> +
> + if ((Private->AuthScheme != NULL) && (CompareMem (Private->AuthScheme, "Basic", 5) != 0)) {
> + Status = EFI_UNSUPPORTED;
> + goto ERROR_3;
> + }
> +
> + AsciiSPrint (
> + BaseAuthValue,
> + sizeof (BaseAuthValue),
> + "%a %a",
> + "Basic",
> + Private->AuthData
> + );
> +
> + Status = HttpIoSetHeader (
> + HttpIoHeader,
> + HTTP_HEADER_AUTHORIZATION,
> + BaseAuthValue
> + );
> + if (EFI_ERROR (Status)) {
> + goto ERROR_3;
> + }
> + }
> +
> //
> // 2.2 Build the rest of HTTP request info.
> //
> @@ -1111,6 +1145,7 @@ HttpBootGetBootFile (
> goto ERROR_4;
> }
>
> + Data = NULL;
> Status = HttpIoRecvResponse (
> &Private->HttpIo,
> TRUE,
> @@ -1121,6 +1156,53 @@ HttpBootGetBootFile (
> StatusCode = HttpIo->RspToken.Message->Data.Response->StatusCode;
> HttpBootPrintErrorMessage (StatusCode);
> Status = ResponseData->Status;
> + if ((StatusCode == HTTP_STATUS_401_UNAUTHORIZED) || \
> + (StatusCode == HTTP_STATUS_407_PROXY_AUTHENTICATION_REQUIRED))
> + {
> + //
> + // Server indicates the user has to provide a user-id and password as a means of identification.
> + //
> + if (Private->HttpBootCallback != NULL) {
> + Data = AllocateZeroPool (sizeof (CHAR8) * HTTP_BOOT_AUTHENTICATION_INFO_MAX_LEN);
> + if (Data == NULL) {
> + Status = EFI_OUT_OF_RESOURCES;
> + goto ERROR_4;
> + }
> +
> + Status = Private->HttpBootCallback->Callback (
> + Private->HttpBootCallback,
> + HttpBootHttpAuthInfo,
> + TRUE,
> + HTTP_BOOT_AUTHENTICATION_INFO_MAX_LEN,
> + Data
> + );
> + if (EFI_ERROR (Status)) {
> + if (Data != NULL) {
> + FreePool (Data);
> + }
> +
> + goto ERROR_5;
> + }
> +
> + Private->AuthData = (CHAR8 *)Data;
> + }
> +
> + HttpHeader = HttpFindHeader (
> + ResponseData->HeaderCount,
> + ResponseData->Headers,
> + HTTP_HEADER_WWW_AUTHENTICATE
> + );
> + if (HttpHeader != NULL) {
> + Private->AuthScheme = AllocateZeroPool (AsciiStrLen (HttpHeader->FieldValue) + 1);
> + if (Private->AuthScheme == NULL) {
> + return EFI_OUT_OF_RESOURCES;
> + }
> +
> + CopyMem (Private->AuthScheme, HttpHeader->FieldValue, AsciiStrLen (HttpHeader->FieldValue));
> + }
> +
> + Status = EFI_ACCESS_DENIED;
> + }
> }
>
> goto ERROR_5;
> diff --git a/NetworkPkg/HttpBootDxe/HttpBootClient.h b/NetworkPkg/HttpBootDxe/HttpBootClient.h
> index 406529dfd9..2fba713679 100644
> --- a/NetworkPkg/HttpBootDxe/HttpBootClient.h
> +++ b/NetworkPkg/HttpBootDxe/HttpBootClient.h
> @@ -10,8 +10,9 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
> #ifndef __EFI_HTTP_BOOT_HTTP_H__
> #define __EFI_HTTP_BOOT_HTTP_H__
>
> -#define HTTP_BOOT_BLOCK_SIZE 1500
> -#define HTTP_USER_AGENT_EFI_HTTP_BOOT "UefiHttpBoot/1.0"
> +#define HTTP_BOOT_BLOCK_SIZE 1500
> +#define HTTP_USER_AGENT_EFI_HTTP_BOOT "UefiHttpBoot/1.0"
> +#define HTTP_BOOT_AUTHENTICATION_INFO_MAX_LEN 255
>
> //
> // Record the data length and start address of a data block.
> @@ -106,6 +107,7 @@ HttpBootCreateHttpIo (
> @retval EFI_BUFFER_TOO_SMALL The BufferSize is too small to read the current directory entry.
> BufferSize has been updated with the size needed to complete
> the request.
> + @retval EFI_ACCESS_DENIED The server needs to authenticate the client.
> @retval Others Unexpected error happened.
>
> **/
> diff --git a/NetworkPkg/HttpBootDxe/HttpBootDxe.h b/NetworkPkg/HttpBootDxe/HttpBootDxe.h
> index 5acbae9bfa..5ff8ad4698 100644
> --- a/NetworkPkg/HttpBootDxe/HttpBootDxe.h
> +++ b/NetworkPkg/HttpBootDxe/HttpBootDxe.h
> @@ -183,6 +183,12 @@ struct _HTTP_BOOT_PRIVATE_DATA {
> UINT64 ReceivedSize;
> UINT32 Percentage;
>
> + //
> + // Data for the server to authenticate the client
> + //
> + CHAR8 *AuthData;
> + CHAR8 *AuthScheme;
> +
> //
> // HII callback info block
> //
> diff --git a/NetworkPkg/HttpBootDxe/HttpBootImpl.c b/NetworkPkg/HttpBootDxe/HttpBootImpl.c
> index 3da585a291..b4c61925b9 100644
> --- a/NetworkPkg/HttpBootDxe/HttpBootImpl.c
> +++ b/NetworkPkg/HttpBootDxe/HttpBootImpl.c
> @@ -360,7 +360,18 @@ HttpBootLoadFile (
> NULL,
> &Private->ImageType
> );
> - if (EFI_ERROR (Status) && (Status != EFI_BUFFER_TOO_SMALL)) {
> + if ((Private->AuthData != NULL) && (Status == EFI_ACCESS_DENIED)) {
> + //
> + // Try to use HTTP HEAD method again since the Authentication information is provided.
> + //
> + Status = HttpBootGetBootFile (
> + Private,
> + TRUE,
> + &Private->BootFileSize,
> + NULL,
> + &Private->ImageType
> + );
> + } else if ((EFI_ERROR (Status)) && (Status != EFI_BUFFER_TOO_SMALL)) {
> //
> // Failed to get file size by HEAD method, may be trunked encoding, try HTTP GET method.
> //
> @@ -489,6 +500,16 @@ HttpBootStop (
> }
> }
>
> + if (Private->AuthData != NULL) {
> + FreePool (Private->AuthData);
> + Private->AuthData = NULL;
> + }
> +
> + if (Private->AuthScheme != NULL) {
> + FreePool (Private->AuthScheme);
> + Private->AuthScheme = NULL;
> + }
> +
> if (Private->DnsServerIp != NULL) {
> FreePool (Private->DnsServerIp);
> Private->DnsServerIp = NULL;
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-=-=-=-=-=-=-=-=-=-=-=-
Thanks Maciej. I've sent out a patch v2 which fixes the memory leak. -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#91070): https://edk2.groups.io/g/devel/message/91070 Mute This Topic: https://groups.io/mt/91829185/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=-=-=-=-=-=-=-=-=-=-=-
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