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#!/usr/bin/python
# Copyright (c) 2013, Intel Corporation. All rights reserved.
class DEFINES( object ):
""" Defines Class"""
def __init__( self ):
pass
LCP_VERSION = 2
TOOL_VERSION = '0.5'
BUILD_DATE = '2013-09-06'
SUPPORTED_LCP_VERSION = {
# Policy Version : List Verson
'3.1' : '2.1',
'3.0' : '2.0'
}
# Policy Type global values:
LIST = 0
ANY = 1
# Policy Rules global values
PsRules = 0
PoRules = 1
# max value for Min SINIT Version and BIOS & SINIT Revocation Limit fields
maxVersion = 255
# The PolicyControlField provides a number of control bits which are defined as:
# Bit31 AUXDeletionControl
# Bits30:4 Reserved and should set to zero
# Bit20 Ignore PS STM
# Bit17 Ignore PS PCONF
# Bit16 Ignore PS MLE
# Bit 3 Indicates Force Owner Policy
# Bit 2 Allow NPW.
# Bit 1 PCR 17
# Bit 0 Reserved and should set to zero
#
PolicyControlAUXDeletionControl = 0x80000000 # bit 31
PolicyControlIgnorePsStmBitMask = 0x00100000 # bit 20
PolicyControlIgnorePsPconfBitMask = 0x00020000 # bit 17
PolicyControlIgnorePsMleBitMask = 0x00010000 # bit 16
PolicyControlForceOwnerBitMask = 0x00000008 # bit 3
PolicyControlPcr17BitMask = 0x00000004 # bit 2
PolicyControlAllowNpwBitMask = 0x00000002 # bit 1
# List Policy Signing Algorithm
LCP_POLSALG_NONE = 0 # list not signed
LCP_POLSALG_RSA_PKCS_15 = 1 # list signed
LCP_POLSALG_ECDSA = 2
LCP_POLSALG_SM2 = 3
# Element types: MLE, PCONF, SBIOS and STM
LCP_POLELT_TYPE_MLE = 0x00
LCP_POLELT_TYPE_PCONF = 0x01
LCP_POLELT_TYPE_SBIOS = 0x02
LCP_POLELT_TYPE_MLE2 = 0x10
LCP_POLELT_TYPE_PCONF2 = 0x11
LCP_POLELT_TYPE_SBIOS2 = 0x12
LCP_POLELT_TYPE_STM2 = 0x14
# Each list can have each element with each possible hash algorithm
# So Pdef_list.[Mle,Pconf,Sbios,Stm]DefData[x] is now an array
# where x is one of the indexes below which must be < MAX_ELEMENTS
DEFDATA_INDEX = {
'SHA1' : 0,
'SHA256' : 1,
'SHA384' : 2,
'SHA512' : 3,
#'SM3' : 4
}
# Other than ELEMENT_NAME_NONE with no '-' character,
# all other names must be <element>-<hash>
# This is used in list.py to create new element of the hash type.
# So the following element names are possible:
ELEMENT_NAME_NONE = "None"
ELEMENT_NAME_MLE_SHA1 = "MLE-SHA1"
ELEMENT_NAME_MLE_SHA256 = "MLE-SHA256"
ELEMENT_NAME_MLE_SHA384 = "MLE-SHA384"
ELEMENT_NAME_MLE_SHA512 = "MLE-SHA512"
ELEMENT_NAME_MLE_SM3 = "MLE-SM3"
ELEMENT_NAME_PCONF_SHA1 = "PCONF-SHA1"
ELEMENT_NAME_PCONF_SHA256 = "PCONF-SHA256"
ELEMENT_NAME_PCONF_SHA384 = "PCONF-SHA384"
ELEMENT_NAME_PCONF_SHA512 = "PCONF-SHA512"
ELEMENT_NAME_PCONF_SM3 = "PCONF-SM3"
ELEMENT_NAME_SBIOS_SHA1 = "SBIOS-SHA1"
ELEMENT_NAME_SBIOS_SHA256 = "SBIOS-SHA256"
ELEMENT_NAME_SBIOS_SHA384 = "SBIOS-SHA384"
ELEMENT_NAME_SBIOS_SHA512 = "SBIOS-SHA512"
ELEMENT_NAME_SBIOS_SM3 = "SBIOS-SM3"
ELEMENT_NAME_STM_SHA1 = "STM-SHA1"
ELEMENT_NAME_STM_SHA256 = "STM-SHA256"
ELEMENT_NAME_STM_SHA384 = "STM-SHA384"
ELEMENT_NAME_STM_SHA512 = "STM-SHA512"
ELEMENT_NAME_STM_SM3 = "STM-SM3"
ELEMENT_NAME_MLE_LEGACY = "MLE-LEGACY"
ELEMENT_NAME_PCONF_LEGACY = "PCONF-LEGACY"
ELEMENT_NAME_SBIOS_LEGACY = "SBIOS-LEGACY"
# element name strings for PO rules
ELEMENT_PO_RULES = [
ELEMENT_NAME_STM_SHA512, ELEMENT_NAME_STM_SHA384,
ELEMENT_NAME_STM_SHA256, ELEMENT_NAME_STM_SHA1, #ELEMENT_NAME_STM_SM3,
ELEMENT_NAME_PCONF_SHA512, ELEMENT_NAME_PCONF_SHA384,
ELEMENT_NAME_PCONF_SHA256, ELEMENT_NAME_PCONF_SHA1, #ELEMENT_NAME_PCONF_SM3,
ELEMENT_NAME_PCONF_LEGACY,
ELEMENT_NAME_MLE_SHA512, ELEMENT_NAME_MLE_SHA384,
ELEMENT_NAME_MLE_SHA256, ELEMENT_NAME_MLE_SHA1, #ELEMENT_NAME_MLE_SM3,
ELEMENT_NAME_MLE_LEGACY
]
"""getElement - return array of element names strings"""
ELEMENT = [
ELEMENT_NAME_SBIOS_SHA512, ELEMENT_NAME_SBIOS_SHA384,
ELEMENT_NAME_SBIOS_SHA256, ELEMENT_NAME_SBIOS_SHA1, #ELEMENT_NAME_SBIOS_SM3,
ELEMENT_NAME_SBIOS_LEGACY,
ELEMENT_NAME_STM_SHA512, ELEMENT_NAME_STM_SHA384,
ELEMENT_NAME_STM_SHA256, ELEMENT_NAME_STM_SHA1, #ELEMENT_NAME_STM_SM3,
ELEMENT_NAME_PCONF_SHA512, ELEMENT_NAME_PCONF_SHA384,
ELEMENT_NAME_PCONF_SHA256, ELEMENT_NAME_PCONF_SHA1, #ELEMENT_NAME_PCONF_SM3,
ELEMENT_NAME_PCONF_LEGACY,
ELEMENT_NAME_MLE_SHA512, ELEMENT_NAME_MLE_SHA384,
ELEMENT_NAME_MLE_SHA256, ELEMENT_NAME_MLE_SHA1, #ELEMENT_NAME_MLE_SM3,
ELEMENT_NAME_MLE_LEGACY
]
# This replaces util.getHashes()
# supported hash algorithm names
SUPPORTED_HASHES = [
'SHA1', 'SHA256', 'SHA384', 'SHA512',
#'SM3'
]
# allowed hash algorithm names
ALLOWED_HASHES = [
'SHA1',
#'SHA224', # not supported
'SHA256', 'SHA384', 'SHA512',
'SM3'
]
# ALLOWED_SIGNATURE_SCHEMES is ordered list that references TPM_ALG_SIGN_MASK
# allowed signing algorithm names
ALLOWED_SIGNATURE_SCHEMES = [
#'RSA-1024-SHA1', 'RSA-1024-SHA256', 'RSA-2048-SHA1', # not supported
'RSA-2048-SHA256',
#'RSA-2048-SHA384', 'RSA-2048-SHA512', # not supported
#'RSA-3072-SHA256', 'RSA-3072-SHA384', 'RSA-3072-SHA512', # not supported
#'RSA-4096-SHA256', 'RSA-4096-SHA384', 'RSA-4096-SHA512', # not supported
'ECDSA P-256', 'ECDSA P-384',
'SM2'
]
SIGNATURE_ALGORITHMS = [
'None',
#'RSA PKCS1.5/SHA1',
'RSA PKCS1.5/SHA256',
#'RSA PKCS1.5/SHA384',
#'RSA PKCS1.5/SHA512',
'ECDSA P-256/SHA256',
'ECDSA P-384/SHA384',
#'SM2/SM3'
]
SIGNATURE_KEY_SIZE = {
'None' : [],
'RSA PKCS1.5/SHA256' : ['2048'],
'ECDSA P-256/SHA256' : ['256'],
'ECDSA P-384/SHA384' : ['384'],
'SM2/SM3' : ['256']
}
# Hash Algorithm defines for pdef.hashAlg
TPM_ALG_HASH = {
'SHA1_LEGACY' : 0x0000,
'SHA1' : 0x0004,
'SHA256' : 0x000B,
'SHA384' : 0x000C,
'SHA512' : 0x000D,
'NULL' : 0x0010,
'SM3' : 0x0012
}
# Signature Algorithm defined for LCP_POLICY_LIST2.SigAlgorithm
TPM_ALG_SIGN = {
'NULL' : 0x0010, # same as in Hash Algorithm
'RSASSA' : 0x0014,
'ECDSA' : 0x0018,
'SM2' : 0x001B
}
# SHAXXXXX_DIGEST_SIZE
DIGEST_SIZE = {
'SHA1' : 20,
'SHA256' : 32,
'SHA384' : 48,
'SHA512' : 64,
'SM3' : 32
}
# TPM_ALG_HASH_MASK_XXXX
TPM_ALG_HASH_MASK = {
'SHA1' : 0x0001,
'SHA224' : 0x0002,
'SHA512_224' : 0x0004,
'SHA256' : 0x0008,
'SHA512_256' : 0x0010,
'SM3' : 0x0020,
'SHA384' : 0x0040,
'SHA512' : 0x0080,
'WHIRLPOOL' : 0x0100
}
# TPM_ALG_SIGN_MASK_XXXX
TPM_ALG_SIGN_MASK = {
'RSA-1024-SHA1' : 0x00000001,
'RSA-1024-SHA256' : 0x00000002,
'RSA-2048-SHA1' : 0x00000004,
'RSA-2048-SHA256' : 0x00000008,
'RSA-2048-SHA384' : 0x00000010,
'RSA-2048-SHA512' : 0x00000020,
'RSA-3072-SHA256' : 0x00000040,
'RSA-3072-SHA384' : 0x00000080,
'RSA-3072-SHA512' : 0x00000100,
'RSA-4096-SHA256' : 0x00000200,
'RSA-4096-SHA384' : 0x00000400,
'RSA-4096-SHA512' : 0x00000800,
'ECDSA P-256' : 0x00001000,
'ECDSA P-384' : 0x00002000,
'SM2' : 0x00010000
}
# Types of hash files - see util.verifyHashFile()
HashFileMode = {
'HdrNull' : 0,
'HdrSHA1' : 1,
'RawSHA1' : 2,
'RawSHA256' : 3,
'RawSHA384' : 4,
'RawSHA512' : 5,
'RawSM3' : 6 #TODO: check the value
}
# Types of PCR dump Files - see util.verifyPcrFile()
PcrFileMode = {
'Null' : 0,
'Pcrd' : 7,
'Pcr2' : 8
}
# key files are private or public keys for RSA or ECC
KEY_FILE_TYPE = {
'PRIVATE_RSASSA': 1,
'PUBLIC_RSASSA' : 2,
'PRIVATE_ECDSA' : 3,
'PUBLIC_ECDSA' : 4
}
PCRDFileHdrSize = 16
PCR2FileHdrSize = 8
PCRFileMinHdrSize = 7 # 1st 6 bytes of PCRD or PCR2 file are enough to determine the type and check the HashAlg
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