From af1a266670d040d2f4083ff309d732d648afba2a Mon Sep 17 00:00:00 2001
From: Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com>
Date: Tue, 10 Oct 2023 14:33:42 +0000
Subject: Add submodule dependency files

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
---
 roms/edk2/NetworkPkg/IScsiDxe/IScsiCHAP.h | 102 ++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 roms/edk2/NetworkPkg/IScsiDxe/IScsiCHAP.h

(limited to 'roms/edk2/NetworkPkg/IScsiDxe/IScsiCHAP.h')

diff --git a/roms/edk2/NetworkPkg/IScsiDxe/IScsiCHAP.h b/roms/edk2/NetworkPkg/IScsiDxe/IScsiCHAP.h
new file mode 100644
index 000000000..140bba0dc
--- /dev/null
+++ b/roms/edk2/NetworkPkg/IScsiDxe/IScsiCHAP.h
@@ -0,0 +1,102 @@
+/** @file
+  The header file of CHAP configuration.
+
+Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _ISCSI_CHAP_H_
+#define _ISCSI_CHAP_H_
+
+#define ISCSI_AUTH_METHOD_CHAP    "CHAP"
+
+#define ISCSI_KEY_CHAP_ALGORITHM  "CHAP_A"
+#define ISCSI_KEY_CHAP_IDENTIFIER "CHAP_I"
+#define ISCSI_KEY_CHAP_CHALLENGE  "CHAP_C"
+#define ISCSI_KEY_CHAP_NAME       "CHAP_N"
+#define ISCSI_KEY_CHAP_RESPONSE   "CHAP_R"
+
+#define ISCSI_CHAP_ALGORITHM_MD5  5
+
+#define ISCSI_CHAP_AUTH_MAX_LEN   1024
+///
+/// MD5_HASHSIZE
+///
+#define ISCSI_CHAP_RSP_LEN        16
+
+#define ISCSI_CHAP_STEP_ONE       1
+#define ISCSI_CHAP_STEP_TWO       2
+#define ISCSI_CHAP_STEP_THREE     3
+#define ISCSI_CHAP_STEP_FOUR      4
+
+
+#pragma pack(1)
+
+typedef struct _ISCSI_CHAP_AUTH_CONFIG_NVDATA {
+  UINT8 CHAPType;
+  CHAR8 CHAPName[ISCSI_CHAP_NAME_STORAGE];
+  CHAR8 CHAPSecret[ISCSI_CHAP_SECRET_STORAGE];
+  CHAR8 ReverseCHAPName[ISCSI_CHAP_NAME_STORAGE];
+  CHAR8 ReverseCHAPSecret[ISCSI_CHAP_SECRET_STORAGE];
+} ISCSI_CHAP_AUTH_CONFIG_NVDATA;
+
+#pragma pack()
+
+///
+/// ISCSI CHAP Authentication Data
+///
+typedef struct _ISCSI_CHAP_AUTH_DATA {
+  ISCSI_CHAP_AUTH_CONFIG_NVDATA *AuthConfig;
+  UINT32                        InIdentifier;
+  UINT8                         InChallenge[ISCSI_CHAP_AUTH_MAX_LEN];
+  UINT32                        InChallengeLength;
+  //
+  // Calculated CHAP Response (CHAP_R) value.
+  //
+  UINT8                         CHAPResponse[ISCSI_CHAP_RSP_LEN];
+
+  //
+  // Auth-data to be sent out for mutual authentication.
+  //
+  UINT32                        OutIdentifier;
+  UINT8                         OutChallenge[ISCSI_CHAP_AUTH_MAX_LEN];
+  UINT32                        OutChallengeLength;
+} ISCSI_CHAP_AUTH_DATA;
+
+/**
+  This function checks the received iSCSI Login Response during the security
+  negotiation stage.
+
+  @param[in] Conn             The iSCSI connection.
+
+  @retval EFI_SUCCESS          The Login Response passed the CHAP validation.
+  @retval EFI_OUT_OF_RESOURCES Failed to allocate memory.
+  @retval EFI_PROTOCOL_ERROR   Some kind of protocol error occurred.
+  @retval Others               Other errors as indicated.
+
+**/
+EFI_STATUS
+IScsiCHAPOnRspReceived (
+  IN ISCSI_CONNECTION  *Conn
+  );
+/**
+  This function fills the CHAP authentication information into the login PDU
+  during the security negotiation stage in the iSCSI connection login.
+
+  @param[in]       Conn        The iSCSI connection.
+  @param[in, out]  Pdu         The PDU to send out.
+
+  @retval EFI_SUCCESS           All check passed and the phase-related CHAP
+                                authentication info is filled into the iSCSI PDU.
+  @retval EFI_OUT_OF_RESOURCES  Failed to allocate memory.
+  @retval EFI_PROTOCOL_ERROR    Some kind of protocol error occurred.
+
+**/
+EFI_STATUS
+IScsiCHAPToSendReq (
+  IN      ISCSI_CONNECTION  *Conn,
+  IN OUT  NET_BUF           *Pdu
+  );
+
+#endif
-- 
cgit 1.2.3-korg