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Diffstat (limited to 'src/security/tpm/tss_constants.h')
| -rw-r--r-- | src/security/tpm/tss_constants.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/security/tpm/tss_constants.h b/src/security/tpm/tss_constants.h new file mode 100644 index 0000000000..937e553969 --- /dev/null +++ b/src/security/tpm/tss_constants.h @@ -0,0 +1,100 @@ +/* Copyright (c) 2013 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_TSS_CONSTANTS_H_ +#define VBOOT_REFERENCE_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_SUCCESS ((uint32_t)0x00000000) + +#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_E_ALREADY_INITIALIZED ((uint32_t)0x00005000) /* vboot local */ +#define TPM_E_INTERNAL_INCONSISTENCY ((uint32_t)0x00005001) /* vboot local */ +#define TPM_E_MUST_REBOOT ((uint32_t)0x00005002) /* vboot local */ +#define TPM_E_CORRUPTED_STATE ((uint32_t)0x00005003) /* vboot local */ +#define TPM_E_COMMUNICATION_ERROR ((uint32_t)0x00005004) /* vboot local */ +#define TPM_E_RESPONSE_TOO_LARGE ((uint32_t)0x00005005) /* vboot local */ +#define TPM_E_NO_DEVICE ((uint32_t)0x00005006) /* vboot local */ +#define TPM_E_INPUT_TOO_SMALL ((uint32_t)0x00005007) /* vboot local */ +#define TPM_E_WRITE_FAILURE ((uint32_t)0x00005008) /* vboot local */ +#define TPM_E_READ_EMPTY ((uint32_t)0x00005009) /* vboot local */ +#define TPM_E_READ_FAILURE ((uint32_t)0x0000500a) /* vboot local */ +#define TPM_E_NV_DEFINED ((uint32_t)0x0000500b) /* vboot local */ + +#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_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) + +/* Some TPM2 return codes used in this library. */ +#define TPM2_RC_SUCCESS 0 +#define TPM2_RC_NV_DEFINED 0x14c + +typedef uint8_t TSS_BOOL; +typedef uint16_t TPM_STRUCTURE_TAG; + +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; + +#endif /* VBOOT_REFERENCE_TSS_CONSTANTS_H_ */ |