Add NetworkPkg (P.UDK2010.UP3.Network.P1)

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10986 6f19259b-4bc3-4df7-8a09-765794883524
2010-11-01 06:13:54 +00:00
parent 12873d5766
commit a3bcde70e6
142 changed files with 83988 additions and 0 deletions
--- a/NetworkPkg/Application/IpsecConfig/Match.c
+++ b/NetworkPkg/Application/IpsecConfig/Match.c
@@ -0,0 +1,163 @@
+/** @file
+  The implementation of match policy entry function in IpSecConfig application.
+
+  Copyright (c) 2009 - 2010, 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
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php.
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "IpSecConfig.h"
+#include "Indexer.h"
+#include "Match.h"
+
+/**
+  Private function to validate a buffer that should be filled with zero.
+
+  @param[in] Memory    The pointer to the buffer.
+  @param[in] Size      The size of the buffer.
+
+  @retval TRUE     The memory is filled with zero.
+  @retval FALSE    The memory isn't filled with zero.
+**/
+BOOLEAN
+IsMemoryZero (
+  IN VOID     *Memory,
+  IN UINTN    Size
+  )
+{
+  UINTN    Index;
+
+  for (Index = 0; Index < Size; Index++) {
+    if (*((UINT8 *) Memory + Index) != 0) {
+      return FALSE;
+    }
+  }
+
+  return TRUE;
+}
+
+/**
+  Find the matching SPD with Indexer.
+
+  @param[in] Selector    The pointer to the EFI_IPSEC_SPD_SELECTOR structure.
+  @param[in] Data        The pointer to the EFI_IPSEC_SPD_DATA structure.
+  @param[in] Indexer     The pointer to the SPD_ENTRY_INDEXER structure.
+
+  @retval TRUE     The matched SPD is found.
+  @retval FALSE    The matched SPD is not found.
+**/
+BOOLEAN
+MatchSpdEntry (
+  IN EFI_IPSEC_SPD_SELECTOR    *Selector,
+  IN EFI_IPSEC_SPD_DATA        *Data,
+  IN SPD_ENTRY_INDEXER         *Indexer
+  )
+{
+  BOOLEAN    Match;
+
+  Match = FALSE;
+  if (Indexer->Name != NULL) {
+    if ((Data->Name != NULL) && (AsciiStrCmp ((CHAR8 *) Indexer->Name, (CHAR8 *) Data->Name) == 0)) {
+      Match = TRUE;
+    }
+  } else {
+    if (Indexer->Index == 0) {
+      Match = TRUE;
+    }
+
+    Indexer->Index--;
+  }
+
+  return Match;
+}
+
+/**
+  Find the matching SAD with Indexer.
+
+  @param[in] SaId       The pointer to the EFI_IPSEC_SA_ID structure.
+  @param[in] Data       The pointer to the EFI_IPSEC_SA_DATA structure.
+  @param[in] Indexer    The pointer to the SPD_ENTRY_INDEXER structure.
+
+  @retval TRUE     The matched SAD is found.
+  @retval FALSE    The matched SAD is not found.
+**/
+BOOLEAN
+MatchSadEntry (
+  IN EFI_IPSEC_SA_ID      *SaId,
+  IN EFI_IPSEC_SA_DATA    *Data,
+  IN SAD_ENTRY_INDEXER    *Indexer
+  )
+{
+  BOOLEAN    Match;
+
+  Match = FALSE;
+  if (!IsMemoryZero (&Indexer->SaId, sizeof (EFI_IPSEC_SA_ID))) {
+    Match = (BOOLEAN) (CompareMem (&Indexer->SaId, SaId, sizeof (EFI_IPSEC_SA_ID)) == 0);
+  } else {
+    if (Indexer->Index == 0) {
+      Match = TRUE;
+    }
+    Indexer->Index--;
+  }
+
+  return Match;
+}
+
+/**
+  Find the matching PAD with Indexer.
+
+  @param[in] PadId      The pointer to the EFI_IPSEC_PAD_ID structure.
+  @param[in] Data       The pointer to the EFI_IPSEC_PAD_DATA structure.
+  @param[in] Indexer    The pointer to the SPD_ENTRY_INDEXER structure.
+
+  @retval TRUE     The matched PAD is found.
+  @retval FALSE    The matched PAD is not found.
+**/
+BOOLEAN
+MatchPadEntry (
+  IN EFI_IPSEC_PAD_ID      *PadId,
+  IN EFI_IPSEC_PAD_DATA    *Data,
+  IN PAD_ENTRY_INDEXER     *Indexer
+  )
+{
+  BOOLEAN                       Match;
+
+  Match = FALSE;
+  if (!IsMemoryZero (&Indexer->PadId, sizeof (EFI_IPSEC_PAD_ID))) {
+    Match = (BOOLEAN) ((Indexer->PadId.PeerIdValid == PadId->PeerIdValid) &&
+                       ((PadId->PeerIdValid &&
+                         (StrCmp (
+                            (CONST CHAR16 *) Indexer->PadId.Id.PeerId,
+                            (CONST CHAR16 *) PadId->Id.PeerId
+                            ) == 0)) ||
+                        ((!PadId->PeerIdValid) &&
+                         (Indexer->PadId.Id.IpAddress.PrefixLength == PadId->Id.IpAddress.PrefixLength) &&
+                         (CompareMem (
+                            &Indexer->PadId.Id.IpAddress.Address,
+                            &PadId->Id.IpAddress.Address,
+                            sizeof (EFI_IP_ADDRESS)
+                            ) == 0))));
+  } else {
+    if (Indexer->Index == 0) {
+      Match = TRUE;
+    }
+
+    Indexer->Index--;
+  }
+
+  return Match;
+}
+
+MATCH_POLICY_ENTRY mMatchPolicyEntry[] = {
+  (MATCH_POLICY_ENTRY) MatchSpdEntry,
+  (MATCH_POLICY_ENTRY) MatchSadEntry,
+  (MATCH_POLICY_ENTRY) MatchPadEntry
+};
+