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Diffstat (limited to 'firmware/include/tpm1_tss_constants.h')
| -rw-r--r-- | firmware/include/tpm1_tss_constants.h | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/firmware/include/tpm1_tss_constants.h b/firmware/include/tpm1_tss_constants.h new file mode 100644 index 00000000..b4449ab8 --- /dev/null +++ b/firmware/include/tpm1_tss_constants.h @@ -0,0 +1,190 @@ +/* + * Copyright 2016 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + * + * Some TPM constants and type definitions for standalone compilation for use + * in the firmware + */ +#ifndef __VBOOT_REFERENCE_FIRMWARE_INCLUDE_TPM1_TSS_CONSTANTS_H +#define __VBOOT_REFERENCE_FIRMWARE_INCLUDE_TPM1_TSS_CONSTANTS_H + +#include <stdint.h> + +#define TPM_MAX_COMMAND_SIZE 4096 +#define TPM_LARGE_ENOUGH_COMMAND_SIZE 256 /* saves space in the firmware */ +#define TPM_PUBEK_SIZE 256 +#define TPM_PCR_DIGEST 20 + +#define TPM_E_NON_FATAL 0x800 + +#define TPM_E_AREA_LOCKED ((uint32_t) 0x0000003c) +#define TPM_E_BADINDEX ((uint32_t) 0x00000002) +#define TPM_E_BAD_PRESENCE ((uint32_t) 0x0000002d) +#define TPM_E_IOERROR ((uint32_t) 0x0000001f) +#define TPM_E_INVALID_POSTINIT ((uint32_t) 0x00000026) +#define TPM_E_MAXNVWRITES ((uint32_t) 0x00000048) +#define TPM_E_OWNER_SET ((uint32_t) 0x00000014) + +#define TPM_E_NEEDS_SELFTEST ((uint32_t) (TPM_E_NON_FATAL + 1)) +#define TPM_E_DOING_SELFTEST ((uint32_t) (TPM_E_NON_FATAL + 2)) + +#define TPM_NV_INDEX0 ((uint32_t) 0x00000000) +#define TPM_NV_INDEX_LOCK ((uint32_t) 0xffffffff) +#define TPM_NV_PER_GLOBALLOCK (((uint32_t) 1) << 15) +#define TPM_NV_PER_PPWRITE (((uint32_t) 1) << 0) +#define TPM_NV_PER_READ_STCLEAR (((uint32_t)1) << 31) +#define TPM_NV_PER_WRITE_STCLEAR (((uint32_t)1) << 14) + +#define TPM_TAG_NV_ATTRIBUTES ((uint16_t) 0x0017) +#define TPM_TAG_NV_DATA_PUBLIC ((uint16_t) 0x0018) + +#define TPM_TAG_RQU_COMMAND ((uint16_t) 0xc1) +#define TPM_TAG_RQU_AUTH1_COMMAND ((uint16_t) 0xc2) +#define TPM_TAG_RQU_AUTH2_COMMAND ((uint16_t) 0xc3) + +#define TPM_TAG_RSP_COMMAND ((uint16_t) 0xc4) +#define TPM_TAG_RSP_AUTH1_COMMAND ((uint16_t) 0xc5) +#define TPM_TAG_RSP_AUTH2_COMMAND ((uint16_t) 0xc6) + +typedef uint8_t TSS_BOOL; +typedef uint8_t TPM_BOOL; +typedef uint16_t TPM_TAG; +typedef uint16_t TPM_STRUCTURE_TAG; +typedef uint32_t TPM_NV_INDEX; +typedef uint32_t TPM_NV_PER_ATTRIBUTES; +typedef uint8_t TPM_LOCALITY_SELECTION; +typedef uint32_t TPM_COMMAND_CODE; +typedef uint16_t TPM_PHYSICAL_PRESENCE; +typedef uint16_t TPM_STARTUP_TYPE; +typedef uint32_t TPM_CAPABILITY_AREA; + +#define TPM_CAP_FLAG ((uint32_t) 0x00000004) +#define TPM_CAP_FLAG_PERMANENT ((uint32_t) 0x00000108) +#define TPM_CAP_FLAG_VOLATILE ((uint32_t) 0x00000109) + +#define TPM_CAP_PROPERTY ((uint32_t) 0x00000005) +#define TPM_CAP_PROP_OWNER ((uint32_t) 0x00000111) +#define TPM_CAP_NV_INDEX ((uint32_t) 0x00000011) + +#define TPM_ST_CLEAR ((uint16_t) 0x0001) +#define TPM_ST_STATE ((uint16_t) 0x0002) +#define TPM_ST_DEACTIVATED ((uint16_t) 0x0003) + +#define TPM_LOC_FOUR (((uint32_t)1)<<4) +#define TPM_LOC_THREE (((uint32_t)1)<<3) +#define TPM_LOC_TWO (((uint32_t)1)<<2) +#define TPM_LOC_ONE (((uint32_t)1)<<1) +#define TPM_LOC_ZERO (((uint32_t)1)<<0) + +#define TPM_PHYSICAL_PRESENCE_LOCK ((uint16_t) 0x0004) +#define TPM_PHYSICAL_PRESENCE_PRESENT ((uint16_t) 0x0008) +#define TPM_PHYSICAL_PRESENCE_NOTPRESENT ((uint16_t) 0x0010) +#define TPM_PHYSICAL_PRESENCE_CMD_ENABLE ((uint16_t) 0x0020) +#define TPM_PHYSICAL_PRESENCE_HW_ENABLE ((uint16_t) 0x0040) +#define TPM_PHYSICAL_PRESENCE_LIFETIME_LOCK ((uint16_t) 0x0080) +#define TPM_PHYSICAL_PRESENCE_CMD_DISABLE ((uint16_t) 0x0100) +#define TPM_PHYSICAL_PRESENCE_HW_DISABLE ((uint16_t) 0x0200) + +#define TPM_SHA1_160_HASH_LEN 0x14 +#define TPM_SHA1BASED_NONCE_LEN TPM_SHA1_160_HASH_LEN + +typedef struct tdTPM_DIGEST +{ + uint8_t digest[TPM_SHA1_160_HASH_LEN]; +} TPM_DIGEST; + +typedef TPM_DIGEST TPM_COMPOSITE_HASH; + +typedef struct tdTPM_PCR_SELECTION +{ + uint16_t sizeOfSelect; + uint8_t *pcrSelect; +} TPM_PCR_SELECTION; + +typedef struct tdTPM_NV_ATTRIBUTES +{ + TPM_STRUCTURE_TAG tag; + TPM_NV_PER_ATTRIBUTES attributes; +} TPM_NV_ATTRIBUTES; + +typedef struct tdTPM_PCR_INFO_SHORT +{ + TPM_PCR_SELECTION pcrSelection; + TPM_LOCALITY_SELECTION localityAtRelease; + TPM_COMPOSITE_HASH digestAtRelease; +} TPM_PCR_INFO_SHORT; + +typedef struct tdTPM_PERMANENT_FLAGS +{ + TPM_STRUCTURE_TAG tag; + TSS_BOOL disable; + TSS_BOOL ownership; + TSS_BOOL deactivated; + TSS_BOOL readPubek; + TSS_BOOL disableOwnerClear; + TSS_BOOL allowMaintenance; + TSS_BOOL physicalPresenceLifetimeLock; + TSS_BOOL physicalPresenceHWEnable; + TSS_BOOL physicalPresenceCMDEnable; + TSS_BOOL CEKPUsed; + TSS_BOOL TPMpost; + TSS_BOOL TPMpostLock; + TSS_BOOL FIPS; + TSS_BOOL Operator; + TSS_BOOL enableRevokeEK; + TSS_BOOL nvLocked; + TSS_BOOL readSRKPub; + TSS_BOOL tpmEstablished; + TSS_BOOL maintenanceDone; + TSS_BOOL disableFullDALogicInfo; +} TPM_PERMANENT_FLAGS; + +typedef struct tdTPM_STCLEAR_FLAGS{ + TPM_STRUCTURE_TAG tag; + TSS_BOOL deactivated; + TSS_BOOL disableForceClear; + TSS_BOOL physicalPresence; + TSS_BOOL physicalPresenceLock; + TSS_BOOL bGlobalLock; +} TPM_STCLEAR_FLAGS; + +typedef struct tdTPM_NV_DATA_PUBLIC +{ + TPM_STRUCTURE_TAG tag; + TPM_NV_INDEX nvIndex; + TPM_PCR_INFO_SHORT pcrInfoRead; + TPM_PCR_INFO_SHORT pcrInfoWrite; + TPM_NV_ATTRIBUTES permission; + TPM_BOOL bReadSTClear; + TPM_BOOL bWriteSTClear; + TPM_BOOL bWriteDefine; + uint32_t dataSize; +} TPM_NV_DATA_PUBLIC; + +typedef struct tdTPM_NONCE +{ + uint8_t nonce[TPM_SHA1BASED_NONCE_LEN]; +} TPM_NONCE; + +/* Ordinals */ + +#define TPM_ORD_ContinueSelfTest ((uint32_t) 0x00000053) +#define TPM_ORD_Extend ((uint32_t) 0x00000014) +#define TPM_ORD_ForceClear ((uint32_t) 0x0000005D) +#define TPM_ORD_GetCapability ((uint32_t) 0x00000065) +#define TPM_ORD_GetRandom ((uint32_t) 0x00000046) +#define TPM_ORD_NV_DefineSpace ((uint32_t) 0x000000CC) +#define TPM_ORD_NV_ReadValue ((uint32_t) 0x000000CF) +#define TPM_ORD_NV_WriteValue ((uint32_t) 0x000000CD) +#define TPM_ORD_PcrRead ((uint32_t) 0x00000015) +#define TPM_ORD_PhysicalEnable ((uint32_t) 0x0000006F) +#define TPM_ORD_PhysicalDisable ((uint32_t) 0x00000070) +#define TSC_ORD_PhysicalPresence ((uint32_t) 0x4000000A) +#define TPM_ORD_PhysicalSetDeactivated ((uint32_t) 0x00000072) +#define TPM_ORD_ReadPubek ((uint32_t) 0x0000007C) +#define TPM_ORD_SaveState ((uint32_t) 0x00000098) +#define TPM_ORD_SelfTestFull ((uint32_t) 0x00000050) +#define TPM_ORD_Startup ((uint32_t) 0x00000099) + +#endif /* ! __VBOOT_REFERENCE_FIRMWARE_INCLUDE_TPM1_TSS_CONSTANTS_H */ |