diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/NetworkPkg/IScsiDxe/IScsiCHAP.h | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/NetworkPkg/IScsiDxe/IScsiCHAP.h')
| -rw-r--r-- | roms/edk2/NetworkPkg/IScsiDxe/IScsiCHAP.h | 102 |
1 files changed, 102 insertions, 0 deletions
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
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