diff options
-rw-r--r-- | NetworkPkg/IpSecDxe/Ikev2/Utility.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/NetworkPkg/IpSecDxe/Ikev2/Utility.c b/NetworkPkg/IpSecDxe/Ikev2/Utility.c index c3655328c4..2ca7f3c63c 100644 --- a/NetworkPkg/IpSecDxe/Ikev2/Utility.c +++ b/NetworkPkg/IpSecDxe/Ikev2/Utility.c @@ -2,7 +2,7 @@ The Common operations used by IKE Exchange Process.
(C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>
- Copyright (c) 2010 - 2016, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2010 - 2017, 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
@@ -2627,6 +2627,8 @@ Ikev2ChildSaParseSaPayload ( @retval EFI_SUCCESS The operation complete successfully.
@retval EFI_INVALID_PARAMETER If NumFragments is zero.
+ If the authentication algorithm given by HashAlgId
+ cannot be found.
@retval EFI_OUT_OF_RESOURCES If the required resource can't be allocated.
@retval Others The operation is failed.
@@ -2663,6 +2665,10 @@ Ikev2SaGenerateKey ( LocalFragments[2].Data = NULL;
AuthKeyLength = IpSecGetHmacDigestLength (HashAlgId);
+ if (AuthKeyLength == 0) {
+ return EFI_INVALID_PARAMETER;
+ }
+
DigestSize = AuthKeyLength;
Digest = AllocateZeroPool (AuthKeyLength);
|