Update Spdm.h to support 1.2 new features, such as:
Authentication and measurement. It wil be used in DeviceSecurity.
The DeviceSecurity feature is from
TCG PC Client Platform Firmware Profile Specification 1.06.
Cc: Michael D Kinney <michael.d.kin...@intel.com>
Cc: Liming Gao <gaolim...@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang....@intel.com>
Cc: Jiewen Yao <jiewen....@intel.com>
Signed-off-by: Wenxing Hou <wenxing....@intel.com>
---
MdePkg/Include/IndustryStandard/Spdm.h | 1110 ++++++++++++++++++++++--
1 file changed, 1061 insertions(+), 49 deletions(-)
diff --git a/MdePkg/Include/IndustryStandard/Spdm.h
b/MdePkg/Include/IndustryStandard/Spdm.h
index 4ec7a5ed1f..7940caa95e 100644
--- a/MdePkg/Include/IndustryStandard/Spdm.h
+++ b/MdePkg/Include/IndustryStandard/Spdm.h
@@ -1,8 +1,8 @@
/** @file
- Definitions of Security Protocol & Data Model Specification (SPDM)
- version 1.0.0 in Distributed Management Task Force (DMTF).
+ Definitions of DSP0274 Security Protocol & Data Model Specification (SPDM)
+ version 1.2.0 in Distributed Management Task Force (DMTF).
-Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2019 - 2024, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -12,29 +12,72 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
#pragma pack(1)
+#define SPDM_MAX_SLOT_COUNT 8
+#define SPDM_MAX_OPAQUE_DATA_SIZE 1024
+#define SPDM_NONCE_SIZE 32
+#define SPDM_RANDOM_DATA_SIZE 32
///
-/// SPDM response code
+/// SPDM response code (1.0)
///
-#define SPDM_DIGESTS 0x01
-#define SPDM_CERTIFICATE 0x02
-#define SPDM_CHALLENGE_AUTH 0x03
-#define SPDM_VERSION 0x04
-#define SPDM_MEASUREMENTS 0x60
-#define SPDM_CAPABILITIES 0x61
-#define SPDM_SET_CERT_RESPONSE 0x62
-#define SPDM_ALGORITHMS 0x63
-#define SPDM_ERROR 0x7F
+#define SPDM_DIGESTS 0x01
+#define SPDM_CERTIFICATE 0x02
+#define SPDM_CHALLENGE_AUTH 0x03
+#define SPDM_VERSION 0x04
+#define SPDM_MEASUREMENTS 0x60
+#define SPDM_CAPABILITIES 0x61
+#define SPDM_ALGORITHMS 0x63
+#define SPDM_VENDOR_DEFINED_RESPONSE 0x7E
+#define SPDM_ERROR 0x7F
///
-/// SPDM request code
+/// SPDM response code (1.1)
///
-#define SPDM_GET_DIGESTS 0x81
-#define SPDM_GET_CERTIFICATE 0x82
-#define SPDM_CHALLENGE 0x83
-#define SPDM_GET_VERSION 0x84
-#define SPDM_GET_MEASUREMENTS 0xE0
-#define SPDM_GET_CAPABILITIES 0xE1
-#define SPDM_NEGOTIATE_ALGORITHMS 0xE3
-#define SPDM_RESPOND_IF_READY 0xFF
+#define SPDM_KEY_EXCHANGE_RSP 0x64
+#define SPDM_FINISH_RSP 0x65
+#define SPDM_PSK_EXCHANGE_RSP 0x66
+#define SPDM_PSK_FINISH_RSP 0x67
+#define SPDM_HEARTBEAT_ACK 0x68
+#define SPDM_KEY_UPDATE_ACK 0x69
+#define SPDM_ENCAPSULATED_REQUEST 0x6A
+#define SPDM_ENCAPSULATED_RESPONSE_ACK 0x6B
+#define SPDM_END_SESSION_ACK 0x6C
+///
+/// SPDM response code (1.2)
+///
+#define SPDM_CSR 0x6D
+#define SPDM_SET_CERTIFICATE_RSP 0x6E
+#define SPDM_CHUNK_SEND_ACK 0x05
+#define SPDM_CHUNK_RESPONSE 0x06
+///
+/// SPDM request code (1.0)
+///
+#define SPDM_GET_DIGESTS 0x81
+#define SPDM_GET_CERTIFICATE 0x82
+#define SPDM_CHALLENGE 0x83
+#define SPDM_GET_VERSION 0x84
+#define SPDM_GET_MEASUREMENTS 0xE0
+#define SPDM_GET_CAPABILITIES 0xE1
+#define SPDM_NEGOTIATE_ALGORITHMS 0xE3
+#define SPDM_VENDOR_DEFINED_REQUEST 0xFE
+#define SPDM_RESPOND_IF_READY 0xFF
+///
+/// SPDM request code (1.1)
+///
+#define SPDM_KEY_EXCHANGE 0xE4
+#define SPDM_FINISH 0xE5
+#define SPDM_PSK_EXCHANGE 0xE6
+#define SPDM_PSK_FINISH 0xE7
+#define SPDM_HEARTBEAT 0xE8
+#define SPDM_KEY_UPDATE 0xE9
+#define SPDM_GET_ENCAPSULATED_REQUEST 0xEA
+#define SPDM_DELIVER_ENCAPSULATED_RESPONSE 0xEB
+#define SPDM_END_SESSION 0xEC
+///
+/// SPDM request code (1.2)
+///
+#define SPDM_GET_CSR 0xED
+#define SPDM_SET_CERTIFICATE 0xEE
+#define SPDM_CHUNK_SEND 0x85
+#define SPDM_CHUNK_GET 0x86
///
/// SPDM message header
@@ -46,13 +89,18 @@ typedef struct {
UINT8 Param2;
} SPDM_MESSAGE_HEADER;
-#define SPDM_MESSAGE_VERSION 0x10
+#define SPDM_MESSAGE_VERSION_10 0x10
+#define SPDM_MESSAGE_VERSION_11 0x11
+#define SPDM_MESSAGE_VERSION_12 0x12
+#define SPDM_MESSAGE_VERSION SPDM_MESSAGE_VERSION_10
///
/// SPDM GET_VERSION request
///
typedef struct {
SPDM_MESSAGE_HEADER Header;
+ // Param1 == RSVD
+ // Param2 == RSVD
} SPDM_GET_VERSION_REQUEST;
///
@@ -60,6 +108,8 @@ typedef struct {
///
typedef struct {
SPDM_MESSAGE_HEADER Header;
+ // Param1 == RSVD
+ // Param2 == RSVD
UINT8 Reserved;
UINT8 VersionNumberEntryCount;
// SPDM_VERSION_NUMBER VersionNumberEntry[VersionNumberEntryCount];
@@ -68,18 +118,32 @@ typedef struct {
///
/// SPDM VERSION structure
///
-typedef struct {
- UINT16 Alpha : 4;
- UINT16 UpdateVersionNumber : 4;
- UINT16 MinorVersion : 4;
- UINT16 MajorVersion : 4;
-} SPDM_VERSION_NUMBER;
+/// bit[15:12] major_version
+/// bit[11:8] minor_version
+/// bit[7:4] update_version_number
+/// bit[3:0] alpha
+typedef UINT16 SPDM_VERSION_NUMBER;
+#define SPDM_VERSION_NUMBER_SHIFT_BIT 8
+#define SPDM_VERSION_1_2_SIGNING_PREFIX_CONTEXT "dmtf-spdm-v1.2.*"
+#define SPDM_VERSION_1_2_SIGNING_PREFIX_CONTEXT_SIZE \
+ (sizeof(SPDM_VERSION_1_2_SIGNING_PREFIX_CONTEXT) - 1)
+#define SPDM_VERSION_1_2_SIGNING_CONTEXT_SIZE 100
///
/// SPDM GET_CAPABILITIES request
///
typedef struct {
SPDM_MESSAGE_HEADER Header;
+ // Param1 == RSVD
+ // Param2 == RSVD
+ // Below field is added in 1.1.
+ UINT8 Reserved;
+ UINT8 CTExponent;
+ UINT16 Reserved2;
+ UINT32 Flags;
+ // Below field is added in 1.2.
+ UINT32 DataTransferSize;
+ UINT32 MaxSpdmMsgSize;
} SPDM_GET_CAPABILITIES_REQUEST;
///
@@ -87,14 +151,58 @@ typedef struct {
///
typedef struct {
SPDM_MESSAGE_HEADER Header;
+ // Param1 == RSVD
+ // Param2 == RSVD
UINT8 Reserved;
UINT8 CTExponent;
UINT16 Reserved2;
UINT32 Flags;
+ // Below field is added in 1.2.
+ UINT32 DataTransferSize;
+ UINT32 MaxSpdmMsgSize;
} SPDM_CAPABILITIES_RESPONSE;
+#define SPDM_MIN_DATA_TRANSFER_SIZE_VERSION_12 42
+
+///
+/// SPDM GET_CAPABILITIES request Flags (1.1)
+///
+#define SPDM_GET_CAPABILITIES_REQUEST_FLAGS_CERT_CAP BIT1
+#define SPDM_GET_CAPABILITIES_REQUEST_FLAGS_CHAL_CAP BIT2
+#define SPDM_GET_CAPABILITIES_REQUEST_FLAGS_ENCRYPT_CAP BIT6
+#define SPDM_GET_CAPABILITIES_REQUEST_FLAGS_MAC_CAP BIT7
+#define SPDM_GET_CAPABILITIES_REQUEST_FLAGS_MUT_AUTH_CAP BIT8
+#define SPDM_GET_CAPABILITIES_REQUEST_FLAGS_KEY_EX_CAP BIT9
+#define SPDM_GET_CAPABILITIES_REQUEST_FLAGS_PSK_CAP (BIT10
| BIT11)
+#define SPDM_GET_CAPABILITIES_REQUEST_FLAGS_PSK_CAP_REQUESTER BIT10
+#define SPDM_GET_CAPABILITIES_REQUEST_FLAGS_ENCAP_CAP BIT12
+#define SPDM_GET_CAPABILITIES_REQUEST_FLAGS_HBEAT_CAP BIT13
+#define SPDM_GET_CAPABILITIES_REQUEST_FLAGS_KEY_UPD_CAP BIT14
+#define SPDM_GET_CAPABILITIES_REQUEST_FLAGS_HANDSHAKE_IN_THE_CLEAR_CAP BIT15
+#define SPDM_GET_CAPABILITIES_REQUEST_FLAGS_PUB_KEY_ID_CAP BIT16
+#define SPDM_GET_CAPABILITIES_REQUEST_FLAGS_11_MASK (\
+ SPDM_GET_CAPABILITIES_REQUEST_FLAGS_CERT_CAP | \
+ SPDM_GET_CAPABILITIES_REQUEST_FLAGS_CHAL_CAP | \
+ SPDM_GET_CAPABILITIES_REQUEST_FLAGS_ENCRYPT_CAP | \
+ SPDM_GET_CAPABILITIES_REQUEST_FLAGS_MAC_CAP | \
+ SPDM_GET_CAPABILITIES_REQUEST_FLAGS_MUT_AUTH_CAP | \
+ SPDM_GET_CAPABILITIES_REQUEST_FLAGS_KEY_EX_CAP | \
+ SPDM_GET_CAPABILITIES_REQUEST_FLAGS_PSK_CAP | \
+ SPDM_GET_CAPABILITIES_REQUEST_FLAGS_ENCAP_CAP | \
+ SPDM_GET_CAPABILITIES_REQUEST_FLAGS_HBEAT_CAP | \
+ SPDM_GET_CAPABILITIES_REQUEST_FLAGS_KEY_UPD_CAP | \
+ SPDM_GET_CAPABILITIES_REQUEST_FLAGS_HANDSHAKE_IN_THE_CLEAR_CAP | \
+ SPDM_GET_CAPABILITIES_REQUEST_FLAGS_PUB_KEY_ID_CAP)
+
+///
+/// SPDM GET_CAPABILITIES request Flags (1.2)
///
-/// SPDM GET_CAPABILITIES response Flags
+#define SPDM_GET_CAPABILITIES_REQUEST_FLAGS_CHUNK_CAP BIT17
+#define SPDM_GET_CAPABILITIES_REQUEST_FLAGS_12_MASK (\
+ SPDM_GET_CAPABILITIES_REQUEST_FLAGS_11_MASK | \
+ SPDM_GET_CAPABILITIES_REQUEST_FLAGS_CHUNK_CAP)
+///
+/// SPDM GET_CAPABILITIES response Flags (1.0)
///
#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_CACHE_CAP BIT0
#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_CERT_CAP BIT1
@@ -103,27 +211,118 @@ typedef struct {
#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_MEAS_CAP_NO_SIG BIT3
#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_MEAS_CAP_SIG BIT4
#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_MEAS_FRESH_CAP BIT5
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_10_MASK (\
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_CACHE_CAP | \
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_CERT_CAP | \
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_CHAL_CAP | \
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_MEAS_CAP | \
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_MEAS_FRESH_CAP)
+///
+/// SPDM GET_CAPABILITIES response Flags (1.1)
+///
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_ENCRYPT_CAP
BIT6
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_MAC_CAP
BIT7
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_MUT_AUTH_CAP
BIT8
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_KEY_EX_CAP
BIT9
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_PSK_CAP
(BIT10 | BIT11)
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_PSK_CAP_RESPONDER
BIT10
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_PSK_CAP_RESPONDER_WITH_CONTEXT
BIT11
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_ENCAP_CAP
BIT12
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_HBEAT_CAP
BIT13
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_KEY_UPD_CAP
BIT14
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_HANDSHAKE_IN_THE_CLEAR_CAP
BIT15
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_PUB_KEY_ID_CAP
BIT16
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_11_MASK (\
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_10_MASK | \
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_ENCRYPT_CAP | \
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_MAC_CAP | \
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_MUT_AUTH_CAP | \
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_KEY_EX_CAP | \
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_PSK_CAP | \
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_ENCAP_CAP | \
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_HBEAT_CAP | \
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_KEY_UPD_CAP | \
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_HANDSHAKE_IN_THE_CLEAR_CAP | \
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_PUB_KEY_ID_CAP)
+///
+/// SPDM GET_CAPABILITIES response Flags (1.2)
+///
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_CHUNK_CAP BIT17
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_ALIAS_CERT_CAP BIT18
+///
+/// SPDM GET_CAPABILITIES response Flags (1.2.1)
+///
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_SET_CERT_CAP BIT19
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_CSR_CAP BIT20
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_CERT_INSTALL_RESET_CAP BIT21
+#define SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_12_MASK (\
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_11_MASK | \
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_CHUNK_CAP | \
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_ALIAS_CERT_CAP | \
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_SET_CERT_CAP | \
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_CSR_CAP | \
+ SPDM_GET_CAPABILITIES_RESPONSE_FLAGS_CERT_INSTALL_RESET_CAP)
///
/// SPDM NEGOTIATE_ALGORITHMS request
///
typedef struct {
SPDM_MESSAGE_HEADER Header;
+ // Param1 == Number of Algorithms Structure Tables
+ // Param2 == RSVD
UINT16 Length;
UINT8 MeasurementSpecification;
- UINT8 Reserved;
+
+ // OtherParamsSupport is added in 1.2.
+ // BIT[0:3]=opaque_data_format support
+ // BIT[4:7]=Reserved
+ UINT8 OtherParamsSupport;
UINT32 BaseAsymAlgo;
UINT32 BaseHashAlgo;
UINT8 Reserved2[12];
UINT8 ExtAsymCount;
UINT8 ExtHashCount;
UINT16 Reserved3;
- // UINT32 ExtAsym[ExtAsymCount];
- // UINT32 ExtHash[ExtHashCount];
+ // SPDM_EXTENDED_ALGORITHM ExtAsym[ExtAsymCount];
+ // SPDM_EXTENDED_ALGORITHM ExtHash[ExtHashCount];
+ // Below field is added in 1.1.
+ // SPDM_NEGOTIATE_ALGORITHMS_STRUCT_TABLE AlgStruct[Param1];
} SPDM_NEGOTIATE_ALGORITHMS_REQUEST;
+#define SPDM_NEGOTIATE_ALGORITHMS_REQUEST_MAX_LENGTH_VERSION_10 BIT6
+#define SPDM_NEGOTIATE_ALGORITHMS_REQUEST_MAX_LENGTH_VERSION_11 BIT7
+#define SPDM_NEGOTIATE_ALGORITHMS_REQUEST_MAX_LENGTH_VERSION_12 BIT7
+#define SPDM_NEGOTIATE_ALGORITHMS_REQUEST_MAX_EXT_ALG_COUNT_VERSION_10 BIT3
+#define SPDM_NEGOTIATE_ALGORITHMS_REQUEST_MAX_EXT_ALG_COUNT_VERSION_11 (BIT4
| BIT2)
+#define SPDM_NEGOTIATE_ALGORITHMS_REQUEST_MAX_EXT_ALG_COUNT_VERSION_12 (BIT4
| BIT2)
+
+typedef struct {
+ UINT8 AlgType;
+ UINT8 AlgCount; // BIT[0:3]=ExtAlgCount,
BIT[4:7]=FixedAlgByteCount
+ // UINT8 AlgSupported[FixedAlgByteCount];
+ // UINT32 AlgExternal[ExtAlgCount];
+} SPDM_NEGOTIATE_ALGORITHMS_STRUCT_TABLE;
+
+typedef struct {
+ UINT8 ExtAlgCount : 4;
+ UINT8 FixedAlgByteCount : 4;
+} SPDM_NEGOTIATE_ALGORITHMS_STRUCT_TABLE_ALG_COUNT;
+
+#define SPDM_NEGOTIATE_ALGORITHMS_MAX_NUM_STRUCT_TABLE_ALG 4
+
+#define SPDM_NEGOTIATE_ALGORITHMS_STRUCT_TABLE_ALG_TYPE_DHE 2
+#define SPDM_NEGOTIATE_ALGORITHMS_STRUCT_TABLE_ALG_TYPE_AEAD 3
+#define SPDM_NEGOTIATE_ALGORITHMS_STRUCT_TABLE_ALG_TYPE_REQ_BASE_ASYM_ALG 4
+#define SPDM_NEGOTIATE_ALGORITHMS_STRUCT_TABLE_ALG_TYPE_KEY_SCHEDULE 5
+
+typedef struct {
+ UINT8 AlgType;
+ UINT8 AlgCount;
+ UINT16 AlgSupported;
+} SPDM_NEGOTIATE_ALGORITHMS_COMMON_STRUCT_TABLE;
+
///
-/// SPDM NEGOTIATE_ALGORITHMS request BaseAsymAlgo
+/// SPDM NEGOTIATE_ALGORITHMS request BaseAsymAlgo/REQ_BASE_ASYM_ALG
///
#define SPDM_ALGORITHMS_BASE_ASYM_ALGO_TPM_ALG_RSASSA_2048 BIT0
#define SPDM_ALGORITHMS_BASE_ASYM_ALGO_TPM_ALG_RSAPSS_2048 BIT1
@@ -135,6 +334,13 @@ typedef struct {
#define SPDM_ALGORITHMS_BASE_ASYM_ALGO_TPM_ALG_ECDSA_ECC_NIST_P384 BIT7
#define SPDM_ALGORITHMS_BASE_ASYM_ALGO_TPM_ALG_ECDSA_ECC_NIST_P521 BIT8
+///
+/// SPDM NEGOTIATE_ALGORITHMS request base_asym_algo/REQ_BASE_ASYM_ALG (1.2)
+///
+#define SPDM_ALGORITHMS_BASE_ASYM_ALGO_TPM_ALG_SM2_ECC_SM2_P256 BIT9
+#define SPDM_ALGORITHMS_BASE_ASYM_ALGO_EDDSA_ED25519 BIT10
+#define SPDM_ALGORITHMS_BASE_ASYM_ALGO_EDDSA_ED448 BIT11
+
///
/// SPDM NEGOTIATE_ALGORITHMS request BaseHashAlgo
///
@@ -145,14 +351,56 @@ typedef struct {
#define SPDM_ALGORITHMS_BASE_HASH_ALGO_TPM_ALG_SHA3_384 BIT4
#define SPDM_ALGORITHMS_BASE_HASH_ALGO_TPM_ALG_SHA3_512 BIT5
+///
+/// SPDM NEGOTIATE_ALGORITHMS request base_hash_algo (1.2)
+///
+#define SPDM_ALGORITHMS_BASE_HASH_ALGO_TPM_ALG_SM3_256 BIT6
+
+///
+/// SPDM NEGOTIATE_ALGORITHMS request DHE
+///
+#define SPDM_ALGORITHMS_DHE_NAMED_GROUP_FFDHE_2048 BIT0
+#define SPDM_ALGORITHMS_DHE_NAMED_GROUP_FFDHE_3072 BIT1
+#define SPDM_ALGORITHMS_DHE_NAMED_GROUP_FFDHE_4096 BIT2
+#define SPDM_ALGORITHMS_DHE_NAMED_GROUP_SECP_256_R1 BIT3
+#define SPDM_ALGORITHMS_DHE_NAMED_GROUP_SECP_384_R1 BIT4
+#define SPDM_ALGORITHMS_DHE_NAMED_GROUP_SECP_521_R1 BIT5
+
+///
+/// SPDM NEGOTIATE_ALGORITHMS request DHE (1.2)
+///
+#define SPDM_ALGORITHMS_DHE_NAMED_GROUP_SM2_P256 BIT6
+
+///
+/// SPDM NEGOTIATE_ALGORITHMS request AEAD
+///
+#define SPDM_ALGORITHMS_AEAD_CIPHER_SUITE_AES_128_GCM BIT0
+#define SPDM_ALGORITHMS_AEAD_CIPHER_SUITE_AES_256_GCM BIT1
+#define SPDM_ALGORITHMS_AEAD_CIPHER_SUITE_CHACHA20_POLY1305 BIT2
+
+///
+/// SPDM NEGOTIATE_ALGORITHMS request AEAD (1.2)
+///
+#define SPDM_ALGORITHMS_AEAD_CIPHER_SUITE_AEAD_SM4_GCM BIT3
+///
+/// SPDM NEGOTIATE_ALGORITHMS request KEY_SCHEDULE
+///
+#define SPDM_ALGORITHMS_KEY_SCHEDULE_HMAC_HASH BIT0
+
///
/// SPDM NEGOTIATE_ALGORITHMS response
///
typedef struct {
SPDM_MESSAGE_HEADER Header;
+ // Param1 == Number of Algorithms Structure Tables
+ // Param2 == RSVD
UINT16 Length;
UINT8 MeasurementSpecificationSel;
- UINT8 Reserved;
+
+ // OtherParamsSelection is added in 1.2.
+ // BIT[0:3]=opaque_data_format select,
+ // BIT[4:7]=Reserved
+ UINT8 OtherParamsSelection;
UINT32 MeasurementHashAlgo;
UINT32 BaseAsymSel;
UINT32 BaseHashSel;
@@ -160,8 +408,10 @@ typedef struct {
UINT8 ExtAsymSelCount;
UINT8 ExtHashSelCount;
UINT16 Reserved3;
- // UINT32 ExtAsymSel[ExtAsymSelCount];
- // UINT32 ExtHashSel[ExtHashSelCount];
+ // SPDM_EXTENDED_ALGORITHM ExtAsymSel[ExtAsymSelCount];
+ // SPDM_EXTENDED_ALGORITHM ExtHashSel[ExtHashSelCount];
+ // Below field is added in 1.1.
+ // SPDM_NEGOTIATE_ALGORITHMS_STRUCT_TABLE AlgStruct[Param1];
} SPDM_ALGORITHMS_RESPONSE;
///
@@ -175,11 +425,57 @@ typedef struct {
#define SPDM_ALGORITHMS_MEASUREMENT_HASH_ALGO_TPM_ALG_SHA3_384 BIT5
#define SPDM_ALGORITHMS_MEASUREMENT_HASH_ALGO_TPM_ALG_SHA3_512 BIT6
+///
+/// SPDM NEGOTIATE_ALGORITHMS response measurement_hash_algo (1.2)
+///
+#define SPDM_ALGORITHMS_MEASUREMENT_HASH_ALGO_TPM_ALG_SM3_256 BIT7
+
+///
+/// SPDM Opaque Data Format (1.2)
+///
+#define SPDM_ALGORITHMS_OPAQUE_DATA_FORMAT_NONE 0x0
+#define SPDM_ALGORITHMS_OPAQUE_DATA_FORMAT_0 0x1
+#define SPDM_ALGORITHMS_OPAQUE_DATA_FORMAT_1 0x2
+#define SPDM_ALGORITHMS_OPAQUE_DATA_FORMAT_MASK 0xF
+
+///
+/// SPDM Opaque Data Format 1 (1.2)
+///
+typedef struct {
+ UINT8 TotalElements;
+ UINT8 Reserved[3];
+ // opaque_element_table_t opaque_list[];
+} SPDM_GENERAL_OPAQUE_DATA_TABLE_HEADER;
+
+///
+/// SPDM extended algorithm
+///
+typedef struct {
+ UINT8 RegistryID;
+ UINT8 Reserved;
+ UINT16 AlgorithmID;
+} SPDM_EXTENDED_ALGORITHM;
+
+///
+/// SPDM RegistryID
+///
+#define SPDM_REGISTRY_ID_DMTF 0
+#define SPDM_REGISTRY_ID_TCG 1
+#define SPDM_REGISTRY_ID_USB 2
+#define SPDM_REGISTRY_ID_PCISIG 3
+#define SPDM_REGISTRY_ID_IANA 4
+#define SPDM_REGISTRY_ID_HDBASET 5
+#define SPDM_REGISTRY_ID_MIPI 6
+#define SPDM_REGISTRY_ID_CXL 7
+#define SPDM_REGISTRY_ID_JEDEC 8
+
///
/// SPDM GET_DIGESTS request
///
typedef struct {
SPDM_MESSAGE_HEADER Header;
+ // Param1 == RSVD
+ // Param2 == RSVD
} SPDM_GET_DIGESTS_REQUEST;
///
@@ -187,33 +483,69 @@ typedef struct {
///
typedef struct {
SPDM_MESSAGE_HEADER Header;
- // UINT8 Digest[DigestSize];
+ // Param1 == RSVD
+ // Param2 == SlotMask
+ // UINT8 Digest[DigestSize][SlotCount];
} SPDM_DIGESTS_RESPONSE;
///
-/// SPDM GET_DIGESTS request
+/// SPDM GET_CERTIFICATE request
///
typedef struct {
SPDM_MESSAGE_HEADER Header;
+ // Param1 == SlotNum
+ // Param2 == RSVD
UINT16 Offset;
UINT16 Length;
} SPDM_GET_CERTIFICATE_REQUEST;
+#define SPDM_GET_CERTIFICATE_REQUEST_SLOT_ID_MASK 0xF
///
-/// SPDM GET_DIGESTS response
+/// SPDM GET_CERTIFICATE response
///
typedef struct {
SPDM_MESSAGE_HEADER Header;
+ // Param1 == SlotNum
+ // Param2 == RSVD
UINT16 PortionLength;
UINT16 RemainderLength;
- // UINT8 CertChain[CertChainSize];
+ // UINT8 CertChain[PortionLength];
} SPDM_CERTIFICATE_RESPONSE;
+#define SPDM_CERTIFICATE_RESPONSE_SLOT_ID_MASK 0xF
+
+typedef struct {
+ //
+ // Total length of the certificate chain, in bytes,
+ // including all fields in this table.
+ //
+ UINT16 Length;
+ UINT16 Reserved;
+ //
+ // Digest of the Root Certificate.
+ // Note that Root Certificate is ASN.1 DER-encoded for this digest.
+ // The hash size is determined by the SPDM device.
+ //
+ // UINT8 RootHash[HashSize];
+ //
+ // One or more ASN.1 DER-encoded X509v3 certificates where the first
certificate is signed by the Root
+ // Certificate or is the Root Certificate itself and each subsequent
certificate is signed by the preceding
+ // certificate. The last certificate is the Leaf Certificate.
+ //
+ // UINT8 Certificates[Length - 4 - HashSize];
+} SPDM_CERT_CHAIN;
+
+///
+/// Maximum size, in bytes, of a certificate chain.
+///
+#define SPDM_MAX_CERTIFICATE_CHAIN_SIZE 65535
///
/// SPDM CHALLENGE request
///
typedef struct {
SPDM_MESSAGE_HEADER Header;
+ // Param1 == SlotNum
+ // Param2 == HashType
UINT8 Nonce[32];
} SPDM_CHALLENGE_REQUEST;
@@ -222,6 +554,8 @@ typedef struct {
///
typedef struct {
SPDM_MESSAGE_HEADER Header;
+ // Param1 == ResponseAttribute
+ // Param2 == SlotMask
// UINT8 CertChainHash[DigestSize];
// UINT8 Nonce[32];
// UINT8 MeasurementSummaryHash[DigestSize];
@@ -230,14 +564,75 @@ typedef struct {
// UINT8 Signature[KeySize];
} SPDM_CHALLENGE_AUTH_RESPONSE;
+///
+/// SPDM generic request measurement summary HashType
+///
+#define SPDM_REQUEST_NO_MEASUREMENT_SUMMARY_HASH 0
+#define SPDM_REQUEST_TCB_COMPONENT_MEASUREMENT_HASH 1
+#define SPDM_REQUEST_ALL_MEASUREMENTS_HASH 0xFF
+
+///
+/// SPDM CHALLENGE request measurement summary HashType
+///
+#define SPDM_CHALLENGE_REQUEST_NO_MEASUREMENT_SUMMARY_HASH
SPDM_REQUEST_NO_MEASUREMENT_SUMMARY_HASH
+#define SPDM_CHALLENGE_REQUEST_TCB_COMPONENT_MEASUREMENT_HASH \
+ SPDM_REQUEST_TCB_COMPONENT_MEASUREMENT_HASH
+#define SPDM_CHALLENGE_REQUEST_ALL_MEASUREMENTS_HASH
SPDM_REQUEST_ALL_MEASUREMENTS_HASH
+
+#define SPDM_CHALLENGE_AUTH_RESPONSE_ATTRIBUTE_SLOT_ID_MASK 0xF
+
+typedef struct {
+ UINT8 SlotNum : 4;
+ UINT8 Reserved : 3;
+ UINT8 BasicMutAuthReq : 1;
+} SPDM_CHALLENGE_AUTH_RESPONSE_ATTRIBUTE;
+
+///
+/// Deprecated in SPDM 1.2
+///
+#define SPDM_CHALLENGE_AUTH_RESPONSE_ATTRIBUTE_BASIC_MUT_AUTH_REQ BIT7
+
+#define SPDM_CHALLENGE_AUTH_SIGN_CONTEXT "responder-challenge_auth
signing"
+#define SPDM_CHALLENGE_AUTH_SIGN_CONTEXT_SIZE
(sizeof(SPDM_CHALLENGE_AUTH_SIGN_CONTEXT) - 1)
+#define SPDM_MUT_CHALLENGE_AUTH_SIGN_CONTEXT "requester-challenge_auth
signing"
+#define SPDM_MUT_CHALLENGE_AUTH_SIGN_CONTEXT_SIZE
(sizeof(SPDM_MUT_CHALLENGE_AUTH_SIGN_CONTEXT) - 1)
+
///
/// SPDM GET_MEASUREMENTS request
///
typedef struct {
SPDM_MESSAGE_HEADER Header;
+ // Param1 == Attributes
+ // Param2 == MeasurementOperation
UINT8 Nonce[32];
+ // Below field is added in 1.1.
+ UINT8 SlotIDParam; // BIT[0:3]=SlotNum, BIT[4:7]=Reserved
} SPDM_GET_MEASUREMENTS_REQUEST;
+typedef struct {
+ UINT8 SlotNum : 4;
+ UINT8 Reserved : 4;
+} SPDM_GET_MEASUREMENTS_REQUEST_SLOT_ID_PARAMETER;
+
+#define SPDM_GET_MEASUREMENTS_REQUEST_SLOT_ID_MASK 0xF
+
+///
+/// SPDM GET_MEASUREMENTS request Attributes
+///
+#define SPDM_GET_MEASUREMENTS_REQUEST_ATTRIBUTES_GENERATE_SIGNATURE
BIT0
+#define SPDM_GET_MEASUREMENTS_REQUEST_ATTRIBUTES_RAW_BIT_STREAM_REQUESTED
BIT1
+#define SPDM_GET_MEASUREMENTS_REQUEST_ATTRIBUTES_NEW_MEASUREMENT_REQUESTED
BIT2
+
+///
+/// SPDM GET_MEASUREMENTS request MeasurementOperation
+///
+#define
SPDM_GET_MEASUREMENTS_REQUEST_MEASUREMENT_OPERATION_TOTAL_NUMBER_OF_MEASUREMENTS
0
+
+///
+/// SPDM_GET_MEASUREMENTS_REQUEST_MEASUREMENT_OPERATION_INDEX
+///
+#define SPDM_GET_MEASUREMENTS_REQUEST_MEASUREMENT_OPERATION_ALL_MEASUREMENTS
0xFF
+
///
/// SPDM MEASUREMENTS block common header
///
@@ -259,6 +654,17 @@ typedef struct {
// UINT8
DMTFSpecMeasurementValue[DMTFSpecMeasurementValueSize];
} SPDM_MEASUREMENT_BLOCK_DMTF_HEADER;
+typedef struct {
+ SPDM_MEASUREMENT_BLOCK_COMMON_HEADER MeasurementBlockCommonHeader;
+ SPDM_MEASUREMENT_BLOCK_DMTF_HEADER MeasurementBlockDmtfHeader;
+ // UINT8 HashValue[HashSize];
+} SPDM_MEASUREMENT_BLOCK_DMTF;
+
+typedef struct {
+ UINT8 Content : 7;
+ UINT8 Presentation : 1;
+} SPDM_MEASUREMENTS_BLOCK_MEASUREMENT_TYPE;
+
///
/// SPDM MEASUREMENTS block MeasurementValueType
///
@@ -266,13 +672,54 @@ typedef struct {
#define SPDM_MEASUREMENT_BLOCK_MEASUREMENT_TYPE_MUTABLE_FIRMWARE 1
#define SPDM_MEASUREMENT_BLOCK_MEASUREMENT_TYPE_HARDWARE_CONFIGURATION 2
#define SPDM_MEASUREMENT_BLOCK_MEASUREMENT_TYPE_FIRMWARE_CONFIGURATION 3
+#define SPDM_MEASUREMENT_BLOCK_MEASUREMENT_TYPE_MEASUREMENT_MANIFEST 4
+#define SPDM_MEASUREMENT_BLOCK_MEASUREMENT_TYPE_DEVICE_MODE 5
+#define SPDM_MEASUREMENT_BLOCK_MEASUREMENT_TYPE_VERSION 6
+#define SPDM_MEASUREMENT_BLOCK_MEASUREMENT_TYPE_SECURE_VERSION_NUMBER 7
+#define SPDM_MEASUREMENT_BLOCK_MEASUREMENT_TYPE_MASK 0x7
#define SPDM_MEASUREMENT_BLOCK_MEASUREMENT_TYPE_RAW_BIT_STREAM BIT7
+///
+/// SPDM MEASUREMENTS block index
+///
+#define SPDM_MEASUREMENT_BLOCK_MEASUREMENT_INDEX_MEASUREMENT_MANIFEST 0xFD
+#define SPDM_MEASUREMENT_BLOCK_MEASUREMENT_INDEX_DEVICE_MODE 0xFE
+
+///
+/// SPDM MEASUREMENTS device mode
+///
+typedef struct {
+ UINT32 OperationalModeCapabilities;
+ UINT32 OperationalModeState;
+ UINT32 DeviceModeCapabilities;
+ UINT32 DeviceModeState;
+} SPDM_MEASUREMENT_DEVICE_MODE;
+
+#define SPDM_MEASUREMENT_DEVICE_OPERATION_MODE_MANUFACTURING_MODE BIT0
+#define SPDM_MEASUREMENT_DEVICE_OPERATION_MODE_VALIDATION_MODE BIT1
+#define SPDM_MEASUREMENT_DEVICE_OPERATION_MODE_NORMAL_MODE BIT2
+#define SPDM_MEASUREMENT_DEVICE_OPERATION_MODE_RECOVERY_MODE BIT3
+#define SPDM_MEASUREMENT_DEVICE_OPERATION_MODE_RMA_MODE BIT4
+#define SPDM_MEASUREMENT_DEVICE_OPERATION_MODE_DECOMMISSIONED_MODE BIT5
+
+#define SPDM_MEASUREMENT_DEVICE_MODE_NON_INVASIVE_DEBUG_MODE_IS_ACTIVE
BIT0
+#define SPDM_MEASUREMENT_DEVICE_MODE_INVASIVE_DEBUG_MODE_IS_ACTIVE
BIT1
+#define SPDM_MEASUREMENT_DEVICE_MODE_NON_INVASIVE_DEBUG_MODE_HAS_BEEN_ACTIVE
BIT2
+#define SPDM_MEASUREMENT_DEVICE_MODE_INVASIVE_DEBUG_MODE_HAS_BEEN_ACTIVE
BIT3
+#define
SPDM_MEASUREMENT_DEVICE_MODE_INVASIVE_DEBUG_MODE_HAS_BEEN_ACTIVE_AFTER_MFG BIT4
+
+///
+/// SPDM MEASUREMENTS SVN
+///
+typedef UINT64 SPDM_MEASUREMENTS_SECURE_VERSION_NUMBER;
+
///
/// SPDM GET_MEASUREMENTS response
///
typedef struct {
SPDM_MESSAGE_HEADER Header;
+ // Param1 == TotalNumberOfMeasurement/RSVD
+ // Param2 == SlotNum
UINT8 NumberOfBlocks;
UINT8 MeasurementRecordLength[3];
// UINT8 MeasurementRecord[MeasurementRecordLength];
@@ -282,6 +729,21 @@ typedef struct {
// UINT8 Signature[KeySize];
} SPDM_MEASUREMENTS_RESPONSE;
+#define SPDM_MEASUREMENTS_RESPONSE_SLOT_ID_MASK 0xF
+
+///
+/// SPDM MEASUREMENTS content changed
+///
+#define SPDM_MEASUREMENTS_RESPONSE_CONTENT_CHANGE_MASK 0x30
+#define SPDM_MEASUREMENTS_RESPONSE_CONTENT_CHANGE_NO_DETECTION 0x00
+#define SPDM_MEASUREMENTS_RESPONSE_CONTENT_CHANGE_DETECTED 0x10
+#define SPDM_MEASUREMENTS_RESPONSE_CONTENT_NO_CHANGE_DETECTED 0x20
+
+#define SPDM_MEASUREMENTS_SIGN_CONTEXT "responder-measurements signing"
+#define SPDM_MEASUREMENTS_SIGN_CONTEXT_SIZE
(sizeof(SPDM_MEASUREMENTS_SIGN_CONTEXT) - 1)
+
+#define SPDM_MEL_SPECIFICATION_DMTF BIT0
+
///
/// SPDM ERROR response
///
@@ -292,17 +754,69 @@ typedef struct {
// UINT8 ExtendedErrorData[];
} SPDM_ERROR_RESPONSE;
+#define SPDM_EXTENDED_ERROR_DATA_MAX_SIZE 32
+
///
/// SPDM error code
///
-#define SPDM_ERROR_CODE_INVALID_REQUEST 0x01
-#define SPDM_ERROR_CODE_BUSY 0x03
-#define SPDM_ERROR_CODE_UNEXPECTED_REQUEST 0x04
-#define SPDM_ERROR_CODE_UNSPECIFIED 0x05
-#define SPDM_ERROR_CODE_UNSUPPORTED_REQUEST 0x07
-#define SPDM_ERROR_CODE_MAJOR_VERSION_MISMATCH 0x41
-#define SPDM_ERROR_CODE_RESPONSE_NOT_READY 0x42
-#define SPDM_ERROR_CODE_REQUEST_RESYNCH 0x43
+#define SPDM_ERROR_CODE_INVALID_REQUEST 0x01
+#define SPDM_ERROR_CODE_BUSY 0x03
+#define SPDM_ERROR_CODE_UNEXPECTED_REQUEST 0x04
+#define SPDM_ERROR_CODE_UNSPECIFIED 0x05
+#define SPDM_ERROR_CODE_UNSUPPORTED_REQUEST 0x07
+#define SPDM_ERROR_CODE_VERSION_MISMATCH 0x41
+#define SPDM_ERROR_CODE_RESPONSE_NOT_READY 0x42
+#define SPDM_ERROR_CODE_REQUEST_RESYNCH 0x43
+#define SPDM_ERROR_CODE_VENDOR_DEFINED 0xFF
+///
+/// SPDM error code (1.1)
+///
+#define SPDM_ERROR_CODE_DECRYPT_ERROR 0x06
+#define SPDM_ERROR_CODE_REQUEST_IN_FLIGHT 0x08
+#define SPDM_ERROR_CODE_INVALID_RESPONSE_CODE 0x09
+#define SPDM_ERROR_CODE_SESSION_LIMIT_EXCEEDED 0x0A
+
+///
+/// SPDM error code (1.2)
+///
+#define SPDM_ERROR_CODE_SESSION_REQUIRED 0x0B
+#define SPDM_ERROR_CODE_RESET_REQUIRED 0x0C
+#define SPDM_ERROR_CODE_RESPONSE_TOO_LARGE 0x0D
+#define SPDM_ERROR_CODE_REQUEST_TOO_LARGE 0x0E
+#define SPDM_ERROR_CODE_LARGE_RESPONSE 0x0F
+#define SPDM_ERROR_CODE_MESSAGE_LOST 0x10
+///
+/// SPDM ResponseNotReady extended data
+///
+typedef struct {
+ UINT8 RDTExponent;
+ UINT8 RequestCode;
+ UINT8 Token;
+ UINT8 Rdtm;
+} SPDM_ERROR_DATA_RESPONSE_NOT_READY;
+
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == Error Code
+ // Param2 == Error Data
+ SPDM_ERROR_DATA_RESPONSE_NOT_READY ExtendErrorData;
+} SPDM_ERROR_RESPONSE_DATA_RESPONSE_NOT_READY;
+
+///
+/// SPDM LargeResponse extended data
+///
+typedef struct {
+ UINT8 Handle;
+} SPDM_ERROR_DATA_LARGE_RESPONSE;
+
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+
+ // param1 == Error Code
+ // param2 == Error data
+ //
+ SPDM_ERROR_DATA_LARGE_RESPONSE ExtendErrorData;
+} SPDM_ERROR_RESPONSE_LARGE_RESPONSE;
///
/// SPDM RESPONSE_IF_READY request
@@ -313,6 +827,504 @@ typedef struct {
// Param2 == Token
} SPDM_RESPONSE_IF_READY_REQUEST;
+///
+/// Maximum size of a vendor defined message data length
+/// limited by the length field size which is 2 bytes
+///
+#define SPDM_MAX_VENDOR_DEFINED_DATA_LEN 65535
+
+///
+/// Maximum size of a vendor defined vendor id length
+/// limited by the length field size which is 1 byte
+///
+#define SPDM_MAX_VENDOR_ID_LENGTH 255
+
+///
+/// SPDM VENDOR_DEFINED request
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == RSVD
+ // Param2 == RSVD
+ UINT16 StandardID;
+ UINT8 Len;
+ // UINT8 VendorID[Len];
+ // UINT16 PayloadLength;
+ // UINT8 VendorDefinedPayload[PayloadLength];
+} SPDM_VENDOR_DEFINED_REQUEST_MSG;
+
+///
+/// SPDM VENDOR_DEFINED response
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == RSVD
+ // Param2 == RSVD
+ UINT16 StandardID;
+ UINT8 Len;
+ // UINT8 VendorID[Len];
+ // UINT16 PayloadLength;
+ // UINT8 VendorDefinedPayload[PayloadLength];
+} SPDM_VENDOR_DEFINED_RESPONSE_MSG;
+
+//
+// Below command is defined in SPDM 1.1
+//
+
+///
+/// SPDM KEY_EXCHANGE request
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == HashType
+ // Param2 == SlotNum
+ UINT16 ReqSessionID;
+ UINT16 Reserved;
+ UINT8 RandomData[32];
+ // UINT8 ExchangeData[D];
+ // UINT16 OpaqueLength;
+ // UINT8 OpaqueData[OpaqueLength];
+} SPDM_KEY_EXCHANGE_REQUEST;
+
+///
+/// SPDM KEY_EXCHANGE request session_policy
+///
+#define
SPDM_KEY_EXCHANGE_REQUEST_SESSION_POLICY_TERMINATION_POLICY_RUNTIME_UPDATE BIT0
+
+///
+/// SPDM KEY_EXCHANGE request measurement summary HashType
+///
+#define SPDM_KEY_EXCHANGE_REQUEST_NO_MEASUREMENT_SUMMARY_HASH \
+ SPDM_REQUEST_NO_MEASUREMENT_SUMMARY_HASH
+#define SPDM_KEY_EXCHANGE_REQUEST_TCB_COMPONENT_MEASUREMENT_HASH \
+ SPDM_REQUEST_TCB_COMPONENT_MEASUREMENT_HASH
+#define SPDM_KEY_EXCHANGE_REQUEST_ALL_MEASUREMENTS_HASH
SPDM_REQUEST_ALL_MEASUREMENTS_HASH
+
+///
+/// SPDM KEY_EXCHANGE response
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == HeartbeatPeriod
+ // Param2 == RSVD
+ UINT16 RspSessionID;
+ UINT8 MutAuthRequested;
+ UINT8 ReqSlotIDParam;
+ UINT8 RandomData[32];
+ // UINT8 ExchangeData[D];
+ // UINT8 MeasurementSummaryHash[DigestSize];
+ // UINT16 OpaqueLength;
+ // UINT8 OpaqueData[OpaqueLength];
+ // UINT8 Signature[S];
+ // UINT8 ResponderVerifyData[H];
+} SPDM_KEY_EXCHANGE_RESPONSE;
+
+///
+/// SPDM KEY_EXCHANGE response MutAuthRequested
+///
+#define SPDM_KEY_EXCHANGE_RESPONSE_MUT_AUTH_REQUESTED BIT0
+#define SPDM_KEY_EXCHANGE_RESPONSE_MUT_AUTH_REQUESTED_WITH_ENCAP_REQUEST BIT1
+#define SPDM_KEY_EXCHANGE_RESPONSE_MUT_AUTH_REQUESTED_WITH_GET_DIGESTS BIT2
+
+#define SPDM_KEY_EXCHANGE_RESPONSE_SIGN_CONTEXT "responder-key_exchange_rsp
signing"
+#define SPDM_KEY_EXCHANGE_RESPONSE_SIGN_CONTEXT_SIZE \
+ (sizeof(SPDM_KEY_EXCHANGE_RESPONSE_SIGN_CONTEXT) - 1)
+
+#define SPDM_VERSION_1_2_KEY_EXCHANGE_REQUESTER_CONTEXT
"Requester-KEP-dmtf-spdm-v1.2"
+#define SPDM_VERSION_1_2_KEY_EXCHANGE_REQUESTER_CONTEXT_SIZE \
+ (sizeof(SPDM_VERSION_1_2_KEY_EXCHANGE_REQUESTER_CONTEXT) - 1)
+
+#define SPDM_VERSION_1_2_KEY_EXCHANGE_RESPONDER_CONTEXT
"Responder-KEP-dmtf-spdm-v1.2"
+#define SPDM_VERSION_1_2_KEY_EXCHANGE_RESPONDER_CONTEXT_SIZE \
+ (sizeof(SPDM_VERSION_1_2_KEY_EXCHANGE_RESPONDER_CONTEXT) - 1)
+
+///
+/// SPDM FINISH request
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == SignatureIncluded
+ // Param2 == ReqSlotNum
+ // UINT8 Signature[S];
+ // UINT8 RequesterVerifyData[H];
+} SPDM_FINISH_REQUEST;
+
+///
+/// SPDM FINISH request SignatureIncluded
+///
+#define SPDM_FINISH_REQUEST_ATTRIBUTES_SIGNATURE_INCLUDED BIT0
+
+///
+/// SPDM FINISH response
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == RSVD
+ // Param2 == RSVD
+ // UINT8 ResponderVerifyData[H];
+} SPDM_FINISH_RESPONSE;
+
+#define SPDM_FINISH_SIGN_CONTEXT "requester-finish signing"
+#define SPDM_FINISH_SIGN_CONTEXT_SIZE (sizeof(SPDM_FINISH_SIGN_CONTEXT) - 1)
+
+///
+/// SPDM PSK_EXCHANGE request
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == HashType
+ // Param2 == RSVD/session_policy (1.2)
+ UINT16 ReqSessionID;
+ UINT16 PSKHintLength;
+ UINT16 RequesterContextLength;
+ UINT16 OpaqueLength;
+ // UINT8 PSKHint[PSKHintLength];
+ // UINT8 RequesterContext[RequesterContextLength];
+ // UINT8 OpaqueData[OpaqueLength];
+} SPDM_PSK_EXCHANGE_REQUEST;
+
+///
+/// SPDM PSK_EXCHANGE request measurement summary HashType
+///
+#define SPDM_PSK_EXCHANGE_REQUEST_NO_MEASUREMENT_SUMMARY_HASH \
+ SPDM_REQUEST_NO_MEASUREMENT_SUMMARY_HASH
+#define SPDM_PSK_EXCHANGE_REQUEST_TCB_COMPONENT_MEASUREMENT_HASH \
+ SPDM_REQUEST_TCB_COMPONENT_MEASUREMENT_HASH
+#define SPDM_PSK_EXCHANGE_REQUEST_ALL_MEASUREMENTS_HASH
SPDM_REQUEST_ALL_MEASUREMENTS_HASH
+
+///
+/// SPDM PSK_EXCHANGE response
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == HeartbeatPeriod
+ // Param2 == RSVD
+ UINT16 RspSessionID;
+ UINT16 Reserved;
+ UINT16 ResponderContextLength;
+ UINT16 OpaqueLength;
+ // UINT8 MeasurementSummaryHash[DigestSize];
+ // UINT8 ResponderContext[ResponderContextLength];
+ // UINT8 OpaqueData[OpaqueLength];
+ // UINT8 ResponderVerifyData[H];
+} SPDM_PSK_EXCHANGE_RESPONSE;
+
+///
+/// SPDM PSK_FINISH request
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == RSVD
+ // Param2 == RSVD
+ // UINT8 RequesterVerifyData[H];
+} SPDM_PSK_FINISH_REQUEST;
+
+///
+/// SPDM PSK_FINISH response
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == RSVD
+ // Param2 == RSVD
+} SPDM_PSK_FINISH_RESPONSE;
+
+///
+/// SPDM HEARTBEAT request
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == RSVD
+ // Param2 == RSVD
+} SPDM_HEARTBEAT_REQUEST;
+
+///
+/// SPDM HEARTBEAT response
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == RSVD
+ // Param2 == RSVD
+} SPDM_HEARTBEAT_RESPONSE;
+
+///
+/// SPDM KEY_UPDATE request
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == KeyOperation
+ // Param2 == Tag
+} SPDM_KEY_UPDATE_REQUEST;
+
+///
+/// SPDM KEY_UPDATE Operations Table
+///
+#define SPDM_KEY_UPDATE_OPERATIONS_TABLE_UPDATE_KEY 1
+#define SPDM_KEY_UPDATE_OPERATIONS_TABLE_UPDATE_ALL_KEYS 2
+#define SPDM_KEY_UPDATE_OPERATIONS_TABLE_VERIFY_NEW_KEY 3
+
+///
+/// SPDM KEY_UPDATE response
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == KeyOperation
+ // Param2 == Tag
+} SPDM_KEY_UPDATE_RESPONSE;
+
+///
+/// SPDM GET_ENCAPSULATED_REQUEST request
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == RSVD
+ // Param2 == RSVD
+} SPDM_GET_ENCAPSULATED_REQUEST_REQUEST;
+
+///
+/// SPDM ENCAPSULATED_REQUEST response
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == RequestID
+ // Param2 == RSVD
+ // UINT8 EncapsulatedRequest[];
+} SPDM_ENCAPSULATED_REQUEST_RESPONSE;
+
+///
+/// SPDM DELIVER_ENCAPSULATED_RESPONSE request
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == RequestID
+ // Param2 == RSVD
+ // UINT8 EncapsulatedResponse[];
+} SPDM_DELIVER_ENCAPSULATED_RESPONSE_REQUEST;
+
+///
+/// SPDM ENCAPSULATED_RESPONSE_ACK response
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == RequestID
+ // Param2 == PayloadType
+ // below 4 bytes are added in 1.2.
+ UINT8 AckRequestId;
+ UINT8 Reserved[3];
+ // UINT8 EncapsulatedRequest[];
+} SPDM_ENCAPSULATED_RESPONSE_ACK_RESPONSE;
+
+///
+/// SPDM ENCAPSULATED_RESPONSE_ACK_RESPONSE Payload Type
+///
+#define SPDM_ENCAPSULATED_RESPONSE_ACK_RESPONSE_PAYLOAD_TYPE_ABSENT 0
+#define SPDM_ENCAPSULATED_RESPONSE_ACK_RESPONSE_PAYLOAD_TYPE_PRESENT 1
+#define SPDM_ENCAPSULATED_RESPONSE_ACK_RESPONSE_PAYLOAD_TYPE_REQ_SLOT_NUMBER 2
+
+///
+/// SPDM END_SESSION request
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == EndSessionRequestAttributes
+ // Param2 == RSVD
+} SPDM_END_SESSION_REQUEST;
+
+///
+/// SPDM END_SESSION request Attributes
+///
+#define SPDM_END_SESSION_REQUEST_ATTRIBUTES_PRESERVE_NEGOTIATED_STATE_CLEAR
BIT0
+
+///
+/// SPDM END_SESSION response
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ // Param1 == RSVD
+ // Param2 == RSVD
+} SPDM_END_SESSION_RESPONSE;
+
+//
+// Below command is defined in SPDM 1.2
+//
+
+///
+/// SPDM SET_CERTIFICATE request
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+
+ // param1 == BIT[0:3]=slot_id, BIT[4:7]=RSVD
+ // param2 == RSVD
+ // param1 and param2 are updated in 1.3
+ // param1 == Request attributes, BIT[0:3]=slot_id, BIT[4:6]=SetCertModel,
BIT[7]=Erase
+ // param2 == KeyPairID
+ // void * CertChain
+} SPDM_SET_CERTIFICATE_REQUEST;
+
+#define SPDM_SET_CERTIFICATE_REQUEST_SLOT_ID_MASK 0xF
+
+///
+/// SPDM SET_CERTIFICATE request Attributes
+///
+#define SPDM_SET_CERTIFICATE_REQUEST_ATTRIBUTES_CERT_MODEL_MASK 0x70
+#define SPDM_SET_CERTIFICATE_REQUEST_ATTRIBUTES_CERT_MODEL_OFFSET 4
+#define SPDM_SET_CERTIFICATE_REQUEST_ATTRIBUTES_ERASE 0x80
+
+///
+/// SPDM SET_CERTIFICATE_RSP response
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+
+ // param1 == BIT[0:3]=slot_id, BIT[4:7]=RSVD
+ // param2 == RSVD
+} SPDM_SET_CERTIFICATE_RESPONSE;
+
+#define SPDM_SET_CERTIFICATE_RESPONSE_SLOT_ID_MASK 0xF
+
+///
+/// SPDM GET_CSR request
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+ UINT16 RequesterInfoLength;
+ UINT16 OpaqueDataLength;
+
+ // UINT8 RequesterInfo[RequesterInfoLength];
+ // UINT8 OpaqueData[OpaqueDataLength];
+} SPDM_GET_CSR_REQUEST;
+
+///
+/// SPDM GET_CSR request Attributes
+///
+#define SPDM_GET_CSR_REQUEST_ATTRIBUTES_CERT_MODEL_MASK 0x07
+#define SPDM_GET_CSR_REQUEST_ATTRIBUTES_CSR_TRACKING_TAG_MASK 0x38
+#define SPDM_GET_CSR_REQUEST_ATTRIBUTES_CSR_TRACKING_TAG_OFFSET 3
+#define SPDM_GET_CSR_REQUEST_ATTRIBUTES_OVERWRITE 0x80
+#define SPDM_GET_CSR_REQUEST_ATTRIBUTES_MAX_CSR_CERT_MODEL 4
+
+///
+/// Maximum size, in bytes, of a CSR.
+///
+#define SPDM_MAX_CSR_SIZE 65535
+
+///
+/// SPDM CSR response
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+
+ // param1 == RSVD
+ // param2 == RSVD
+ UINT16 CsrLength;
+ UINT16 Reserved;
+} SPDM_CSR_RESPONSE;
+
+///
+/// SPDM CHUNK_SEND request
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+
+ // param1 - Request Attributes
+ // param2 - Handle
+ UINT16 ChunkSeqNo;
+ UINT16 Reserved;
+ UINT32 ChunkSize;
+
+ // UINT32 LargeMessageSize;
+ // UINT8 SpdmChunk[ChunkSize];
+} SPDM_CHUNK_SEND_REQUEST;
+
+#define SPDM_CHUNK_SEND_REQUEST_ATTRIBUTE_LAST_CHUNK (1 << 0)
+
+///
+/// SPDM CHUNK_SEND_ACK response
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+
+ // param1 - Response Attributes
+ // param2 - Handle
+ UINT16 ChunkSeqNo;
+ // UINT8 response_to_large_request[variable]
+} SPDM_CHUNK_SEND_ACK_RESPONSE;
+
+#define SPDM_CHUNK_SEND_ACK_RESPONSE_ATTRIBUTE_EARLY_ERROR_DETECTED (1 << 0)
+
+///
+/// SPDM CHUNK_GET request
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+
+ // param1 - Reserved
+ // param2 - Handle
+ UINT16 ChunkSeqNo;
+} SPDM_CHUNK_GET_REQUEST;
+
+///
+/// SPDM CHUNK_RESPONSE response
+///
+typedef struct {
+ SPDM_MESSAGE_HEADER Header;
+
+ // param1 - Response Attributes
+ // param2 - Handle
+ UINT16 ChunkSeqNo;
+ UINT16 Reserved;
+ UINT32 ChunkSize;
+
+ // UINT32 LargeMessageSize;
+ // UINT8 SpdmChunk[ChunkSize];
+} SPDM_CHUNK_RESPONSE_RESPONSE;
+
+#define SPDM_CHUNK_GET_RESPONSE_ATTRIBUTE_LAST_CHUNK (1 << 0)
#pragma pack()
+#define SPDM_VERSION_1_1_BIN_CONCAT_LABEL "spdm1.1 "
+#define SPDM_VERSION_1_2_BIN_CONCAT_LABEL "spdm1.2 "
+#define SPDM_BIN_STR_0_LABEL "derived"
+#define SPDM_BIN_STR_1_LABEL "req hs data"
+#define SPDM_BIN_STR_2_LABEL "rsp hs data"
+#define SPDM_BIN_STR_3_LABEL "req app data"
+#define SPDM_BIN_STR_4_LABEL "rsp app data"
+#define SPDM_BIN_STR_5_LABEL "key"
+#define SPDM_BIN_STR_6_LABEL "iv"
+#define SPDM_BIN_STR_7_LABEL "finished"
+#define SPDM_BIN_STR_8_LABEL "exp master"
+#define SPDM_BIN_STR_9_LABEL "traffic upd"
+
+///
+/// The maximum amount of time in microseconds the Responder has to provide a
response
+/// to requests that do not require cryptographic processing.
+///
+#define SPDM_ST1_VALUE_US 100000
+
+///
+/// id-DMTF 1.3.6.1.4.1.412
+///
+#define SPDM_OID_DMTF \
+ {0x2B, 0x06, 0x01, 0x04, 0x01, 0x83, 0x1C }
+// id-DMTF-spdm, { id-DMTF 274 }, 1.3.6.1.4.1.412.274
+#define SPDM_OID_DMTF_SPDM \
+ {0x06, 0x01, 0x04, 0x01, 0x83, 0x1C, 0x82, 0x12 }
+// id-DMTF-device-info, { id-DMTF-spdm 1 }, 1.3.6.1.4.1.412.274.1
+#define SPDM_OID_DMTF_DEVICE_INFO \
+ {0x2B, 0x06, 0x01, 0x04, 0x01, 0x83, 0x1C, 0x82, 0x12, 0x01 }
+// id-DMTF-hardware-identity, { id-DMTF-spdm 2 }, 1.3.6.1.4.1.412.274.2
+#define SPDM_OID_DMTF_HARDWARE_IDENTITY \
+ {0x2B, 0x06, 0x01, 0x04, 0x01, 0x83, 0x1C, 0x82, 0x12, 0x02 }
+// id-DMTF-eku-responder-auth, { id-DMTF-spdm 3 }, 1.3.6.1.4.1.412.274.3
+#define SPDM_OID_DMTF_EKU_RESPONDER_AUTH \
+ {0x2B, 0x06, 0x01, 0x04, 0x01, 0x83, 0x1C, 0x82, 0x12, 0x03 }
+// id-DMTF-eku-requester-auth, { id-DMTF-spdm 4 }, 1.3.6.1.4.1.412.274.4
+#define SPDM_OID_DMTF_EKU_REQUESTER_AUTH \
+ {0x2B, 0x06, 0x01, 0x04, 0x01, 0x83, 0x1C, 0x82, 0x12, 0x04 }
+// id-DMTF-mutable-certificate, { id-DMTF-spdm 5 }, 1.3.6.1.4.1.412.274.5
+#define SPDM_OID_DMTF_MUTABLE_CERTIFICATE \
+ {0x2B, 0x06, 0x01, 0x04, 0x01, 0x83, 0x1C, 0x82, 0x12, 0x05 }
+// id-DMTF-SPDM-extension, { id-DMTF-spdm 6 }, 1.3.6.1.4.1.412.274.6
+#define SPDM_OID_DMTF_SPDM_EXTENSION \
+ {0x2B, 0x06, 0x01, 0x04, 0x01, 0x83, 0x1C, 0x82, 0x12, 0x06 }
#endif
--
2.26.2.windows.1
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