diff options
Diffstat (limited to 'NetworkPkg/IpSecDxe')
| -rw-r--r-- | NetworkPkg/IpSecDxe/Ikev2/Utility.c | 60 |
1 files changed, 39 insertions, 21 deletions
diff --git a/NetworkPkg/IpSecDxe/Ikev2/Utility.c b/NetworkPkg/IpSecDxe/Ikev2/Utility.c index 0c9c929705..162bbb27ee 100644 --- a/NetworkPkg/IpSecDxe/Ikev2/Utility.c +++ b/NetworkPkg/IpSecDxe/Ikev2/Utility.c @@ -1995,28 +1995,45 @@ Ikev2IsSupportAlg ( /**
Get the preferred algorithm types from ProposalData.
- @param[in] ProposalData Pointer to related IKEV2_PROPOSAL_DATA.
- @param[out] PreferEncryptAlgorithm Output of preferred encrypt algorithm.
- @param[out] PreferIntegrityAlgorithm Output of preferred integrity algorithm.
- @param[out] PreferPrfAlgorithm Output of preferred PRF algorithm. Only
- for IKE SA.
- @param[out] PreferDhGroup Output of preferred DH group. Only for
- IKE SA.
- @param[out] PreferEncryptKeylength Output of preferred encrypt key length
- in bytes.
- @param[out] IsSupportEsn Output of value about the Extented Sequence
- Number is support or not. Only for Child SA.
- @param[in] IsChildSa If it is ture, the ProposalData is for IKE
- SA. Otherwise the proposalData is for Child SA.
+ @param[in] ProposalData Pointer to related IKEV2_PROPOSAL_DATA.
+ @param[in, out] PreferEncryptAlgorithm Pointer to buffer which is used to store the
+ preferred encrypt algorithm.
+ Input value shall be initialized to zero that
+ indicates to be parsed from ProposalData.
+ Output of preferred encrypt algorithm.
+ @param[in, out] PreferIntegrityAlgorithm Pointer to buffer which is used to store the
+ preferred integrity algorithm.
+ Input value shall be initialized to zero that
+ indicates to be parsed from ProposalData.
+ Output of preferred integrity algorithm.
+ @param[in, out] PreferPrfAlgorithm Pointer to buffer which is used to store the
+ preferred PRF algorithm.
+ Input value shall be initialized to zero that
+ indicates to be parsed from ProposalData.
+ Output of preferred PRF algorithm. Only
+ for IKE SA.
+ @param[in, out] PreferDhGroup Pointer to buffer which is used to store the
+ preferred DH group.
+ Input value shall be initialized to zero that
+ indicates to be parsed from ProposalData.
+ Output of preferred DH group. Only for
+ IKE SA.
+ @param[out] PreferEncryptKeylength Pointer to buffer which is used to store the
+ preferred encrypt key length in bytes.
+ @param[out] IsSupportEsn Pointer to buffer which is used to store the
+ value about the Extented Sequence Number is
+ support or not. Only for Child SA.
+ @param[in] IsChildSa If it is ture, the ProposalData is for IKE
+ SA. Otherwise the proposalData is for Child SA.
**/
VOID
Ikev2ParseProposalData (
IN IKEV2_PROPOSAL_DATA *ProposalData,
- OUT UINT16 *PreferEncryptAlgorithm,
- OUT UINT16 *PreferIntegrityAlgorithm,
- OUT UINT16 *PreferPrfAlgorithm,
- OUT UINT16 *PreferDhGroup,
+ IN OUT UINT16 *PreferEncryptAlgorithm,
+ IN OUT UINT16 *PreferIntegrityAlgorithm,
+ IN OUT UINT16 *PreferPrfAlgorithm,
+ IN OUT UINT16 *PreferDhGroup,
OUT UINTN *PreferEncryptKeylength,
OUT BOOLEAN *IsSupportEsn,
IN BOOLEAN IsChildSa
@@ -2504,11 +2521,12 @@ Ikev2ChildSaParseSaPayload ( ) {
IsMatch = TRUE;
} else {
- PreferEncryptAlgorithm = 0;
- PreferIntegrityAlgorithm = 0;
- IsSupportEsn = TRUE;
+ IntegrityAlgorithm = 0;
+ EncryptAlgorithm = 0;
+ EncryptKeylength = 0;
+ IsSupportEsn = FALSE;
}
- ProposalData = (IKEV2_PROPOSAL_DATA*)((UINT8*)(ProposalData + 1) +
+ ProposalData = (IKEV2_PROPOSAL_DATA*)((UINT8*)(ProposalData + 1) +
ProposalData->NumTransforms * sizeof (IKEV2_TRANSFORM_DATA));
}
|