diff options
| author | Saloni Kasbekar <saloni.kasbekar@intel.com> | 2024-07-10 14:44:50 -0700 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-07-11 21:42:32 +0000 |
| commit | 5c86b0b57c153bde28f925de80cc011dd4ff1f9d (patch) | |
| tree | 1cf0d54ad4b23ba6a2ab06d1e4ec1d6c4d361016 /NetworkPkg | |
| parent | 071d2cfab8347e396c8b2709bfb588a18c497bbd (diff) | |
| download | edk2-5c86b0b57c153bde28f925de80cc011dd4ff1f9d.tar.gz edk2-5c86b0b57c153bde28f925de80cc011dd4ff1f9d.tar.bz2 edk2-5c86b0b57c153bde28f925de80cc011dd4ff1f9d.zip | |
NetworkPkg/HttpDxe: Track HttpInstance URL buffer length.
In EfiHttpRequest(), length of target URLs was always compared to
fixed-size value, even after allocating a larger URL buffer. Added
UrlLen to HTTP_PROTOCOL to store the size and reallocate if the size
changes.
Signed-off-by: Saloni Kasbekar <saloni.kasbekar@intel.com>
Diffstat (limited to 'NetworkPkg')
| -rw-r--r-- | NetworkPkg/HttpDxe/HttpImpl.c | 12 | ||||
| -rw-r--r-- | NetworkPkg/HttpDxe/HttpProto.c | 6 | ||||
| -rw-r--r-- | NetworkPkg/HttpDxe/HttpProto.h | 3 |
3 files changed, 14 insertions, 7 deletions
diff --git a/NetworkPkg/HttpDxe/HttpImpl.c b/NetworkPkg/HttpDxe/HttpImpl.c index 6606c29342..9500f565d0 100644 --- a/NetworkPkg/HttpDxe/HttpImpl.c +++ b/NetworkPkg/HttpDxe/HttpImpl.c @@ -1,7 +1,7 @@ /** @file
Implementation of EFI_HTTP_PROTOCOL protocol interfaces.
- Copyright (c) 2015 - 2021, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
(C) Copyright 2015-2016 Hewlett Packard Enterprise Development LP<BR>
Copyright (C) 2024 Advanced Micro Devices, Inc. All rights reserved.<BR>
@@ -341,14 +341,18 @@ EfiHttpRequest ( //
Url = HttpInstance->Url;
UrlLen = StrLen (Request->Url) + 1;
- if (UrlLen > HTTP_URL_BUFFER_LEN) {
+ if (UrlLen > HttpInstance->UrlLen) {
Url = AllocateZeroPool (UrlLen);
if (Url == NULL) {
return EFI_OUT_OF_RESOURCES;
}
- FreePool (HttpInstance->Url);
- HttpInstance->Url = Url;
+ if (HttpInstance->Url != NULL) {
+ FreePool (HttpInstance->Url);
+ }
+
+ HttpInstance->Url = Url;
+ HttpInstance->UrlLen = UrlLen;
}
UnicodeStrToAsciiStrS (Request->Url, Url, UrlLen);
diff --git a/NetworkPkg/HttpDxe/HttpProto.c b/NetworkPkg/HttpDxe/HttpProto.c index 9c3b497dce..75eb068010 100644 --- a/NetworkPkg/HttpDxe/HttpProto.c +++ b/NetworkPkg/HttpDxe/HttpProto.c @@ -1,7 +1,7 @@ /** @file
Miscellaneous routines for HttpDxe driver.
-Copyright (c) 2015 - 2021, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
Copyright (C) 2024 Advanced Micro Devices, Inc. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -738,6 +738,7 @@ HttpInitProtocol ( goto ON_ERROR;
}
+ HttpInstance->UrlLen = HTTP_URL_BUFFER_LEN;
return EFI_SUCCESS;
ON_ERROR:
@@ -847,7 +848,8 @@ HttpCleanProtocol ( if (HttpInstance->Url != NULL) {
FreePool (HttpInstance->Url);
- HttpInstance->Url = NULL;
+ HttpInstance->Url = NULL;
+ HttpInstance->UrlLen = 0;
}
NetMapClean (&HttpInstance->TxTokens);
diff --git a/NetworkPkg/HttpDxe/HttpProto.h b/NetworkPkg/HttpDxe/HttpProto.h index 7e77b389a7..e49d2a229a 100644 --- a/NetworkPkg/HttpDxe/HttpProto.h +++ b/NetworkPkg/HttpDxe/HttpProto.h @@ -1,7 +1,7 @@ /** @file
The header files of miscellaneous routines for HttpDxe driver.
-Copyright (c) 2015 - 2021, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
Copyright (C) 2024 Advanced Micro Devices, Inc. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -165,6 +165,7 @@ typedef struct _HTTP_PROTOCOL { NET_MAP RxTokens;
CHAR8 *Url;
+ UINTN UrlLen;
//
// Https Support
|