/********************************************************************************/ /* */ /* Parameter Unmarshaling */ /* Written by Ken Goldman */ /* IBM Thomas J. Watson Research Center */ /* $Id: Unmarshal.c 1635 2020-06-12 21:48:27Z kgoldman $ */ /* */ /* (c) Copyright IBM Corporation 2015 - 2018 */ /* */ /* All rights reserved. */ /* */ /* Redistribution and use in source and binary forms, with or without */ /* modification, are permitted provided that the following conditions are */ /* met: */ /* */ /* Redistributions of source code must retain the above copyright notice, */ /* this list of conditions and the following disclaimer. */ /* */ /* Redistributions in binary form must reproduce the above copyright */ /* notice, this list of conditions and the following disclaimer in the */ /* documentation and/or other materials provided with the distribution. */ /* */ /* Neither the names of the IBM Corporation nor the names of its */ /* contributors may be used to endorse or promote products derived from */ /* this software without specific prior written permission. */ /* */ /* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */ /* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */ /* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR */ /* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT */ /* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */ /* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ /* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, */ /* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY */ /* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */ /* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE */ /* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /********************************************************************************/ /* rev 136 */ #include #include "Unmarshal_fp.h" #include "CryptEccMain_fp.h" // libtpms added TPM_RC UINT8_Unmarshal(UINT8 *target, BYTE **buffer, INT32 *size) { if ((UINT32)*size < sizeof(UINT8)) { return TPM_RC_INSUFFICIENT; } *target = (*buffer)[0]; *buffer += sizeof(UINT8); *size -= sizeof(UINT8); return TPM_RC_SUCCESS; } TPM_RC INT8_Unmarshal(INT8 *target, BYTE **buffer, INT32 *size) { return UINT8_Unmarshal((UINT8 *)target, buffer, size); } TPM_RC UINT16_Unmarshal(UINT16 *target, BYTE **buffer, INT32 *size) { if ((UINT32)*size < sizeof(UINT16)) { return TPM_RC_INSUFFICIENT; } *target = ((UINT16)((*buffer)[0]) << 8) | ((UINT16)((*buffer)[1]) << 0); *buffer += sizeof(UINT16); *size -= sizeof(UINT16); return TPM_RC_SUCCESS; } TPM_RC UINT32_Unmarshal(UINT32 *target, BYTE **buffer, INT32 *size) { if ((UINT32)*size < sizeof(UINT32)) { return TPM_RC_INSUFFICIENT; } *target = ((UINT32)((*buffer)[0]) << 24) | ((UINT32)((*buffer)[1]) << 16) | ((UINT32)((*buffer)[2]) << 8) | ((UINT32)((*buffer)[3]) << 0); *buffer += sizeof(UINT32); *size -= sizeof(UINT32); return TPM_RC_SUCCESS; } TPM_RC UINT64_Unmarshal(UINT64 *target, BYTE **buffer, INT32 *size) { if ((UINT32)*size < sizeof(UINT64)) { return TPM_RC_INSUFFICIENT; } *target = ((UINT64)((*buffer)[0]) << 56) | ((UINT64)((*buffer)[1]) << 48) | ((UINT64)((*buffer)[2]) << 40) | ((UINT64)((*buffer)[3]) << 32) | ((UINT64)((*buffer)[4]) << 24) | ((UINT64)((*buffer)[5]) << 16) | ((UINT64)((*buffer)[6]) << 8) | ((UINT64)((*buffer)[7]) << 0); *buffer += sizeof(UINT64); *size -= sizeof(UINT64); return TPM_RC_SUCCESS; } TPM_RC Array_Unmarshal(BYTE *targetBuffer, UINT16 targetSize, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (targetSize > *size) { rc = TPM_RC_INSUFFICIENT; } else { memcpy(targetBuffer, *buffer, targetSize); *buffer += targetSize; *size -= targetSize; } return rc; } TPM_RC TPM2B_Unmarshal(TPM2B *target, UINT16 targetSize, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = UINT16_Unmarshal(&target->size, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->size > targetSize) { rc = TPM_RC_SIZE; target->size = 0; // libtpms added } } if (rc == TPM_RC_SUCCESS) { rc = Array_Unmarshal(target->buffer, target->size, buffer, size); } return rc; } /* Table 5 - Definition of Types for Documentation Clarity */ TPM_RC TPM_KEY_BITS_Unmarshal(TPM_KEY_BITS *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = UINT16_Unmarshal(target, buffer, size); } return rc; } /* Table 7 - Definition of (UINT32) TPM_GENERATED Constants */ #if 0 TPM_RC TPM_GENERATED_Unmarshal(TPM_GENERATED *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPM_GENERATED orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (*target != TPM_GENERATED_VALUE) { rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } #endif /* Table 9 - Definition of (UINT16) TPM_ALG_ID Constants */ TPM_RC TPM_ALG_ID_Unmarshal(TPM_ALG_ID *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = UINT16_Unmarshal(target, buffer, size); } return rc; } /* Table 10 - Definition of (UINT16) {ECC} TPM_ECC_CURVE Constants */ #if ALG_ECC TPM_RC TPM_ECC_CURVE_Unmarshal(TPM_ECC_CURVE *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPM_ECC_CURVE orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = UINT16_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case TPM_ECC_NONE: case TPM_ECC_NIST_P192: case TPM_ECC_NIST_P224: case TPM_ECC_NIST_P256: case TPM_ECC_NIST_P384: case TPM_ECC_NIST_P521: case TPM_ECC_BN_P256: case TPM_ECC_BN_P638: case TPM_ECC_SM2_P256: break; default: rc = TPM_RC_CURVE; *target = orig_target; // libtpms added } } return rc; } #endif /* Table 13 - Definition of (UINT32) TPM_CC Constants (Numeric Order) */ TPM_RC TPM_CC_Unmarshal(TPM_RC *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(target, buffer, size); } return rc; } /* Table 18 - Definition of (INT8) TPM_CLOCK_ADJUST Constants */ TPM_RC TPM_CLOCK_ADJUST_Unmarshal(TPM_CLOCK_ADJUST *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPM_CLOCK_ADJUST orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = INT8_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case TPM_CLOCK_COARSE_SLOWER: case TPM_CLOCK_MEDIUM_SLOWER: case TPM_CLOCK_FINE_SLOWER: case TPM_CLOCK_NO_CHANGE: case TPM_CLOCK_FINE_FASTER: case TPM_CLOCK_MEDIUM_FASTER: case TPM_CLOCK_COARSE_FASTER: break; default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 19 - Definition of (UINT16) TPM_EO Constants */ TPM_RC TPM_EO_Unmarshal(TPM_EO *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPM_EO orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = UINT16_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case TPM_EO_EQ: case TPM_EO_NEQ: case TPM_EO_SIGNED_GT: case TPM_EO_UNSIGNED_GT: case TPM_EO_SIGNED_LT: case TPM_EO_UNSIGNED_LT: case TPM_EO_SIGNED_GE: case TPM_EO_UNSIGNED_GE: case TPM_EO_SIGNED_LE: case TPM_EO_UNSIGNED_LE: case TPM_EO_BITSET: case TPM_EO_BITCLEAR: break; default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 20 - Definition of (UINT16) TPM_ST Constants */ TPM_RC TPM_ST_Unmarshal(TPM_ST *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPM_ST orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = UINT16_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case TPM_ST_RSP_COMMAND: case TPM_ST_NULL: case TPM_ST_NO_SESSIONS: case TPM_ST_SESSIONS: case TPM_ST_ATTEST_NV: case TPM_ST_ATTEST_COMMAND_AUDIT: case TPM_ST_ATTEST_SESSION_AUDIT: case TPM_ST_ATTEST_CERTIFY: case TPM_ST_ATTEST_QUOTE: case TPM_ST_ATTEST_TIME: case TPM_ST_ATTEST_CREATION: case TPM_ST_CREATION: case TPM_ST_VERIFIED: case TPM_ST_AUTH_SECRET: case TPM_ST_HASHCHECK: case TPM_ST_AUTH_SIGNED: break; default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 20 - Definition of (UINT16) TPM_SU Constants */ TPM_RC TPM_SU_Unmarshal(TPM_SU *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPM_SU orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = UINT16_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case TPM_SU_CLEAR: case TPM_SU_STATE: break; default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 21 - Definition of (UINT8) TPM_SE Constants */ TPM_RC TPM_SE_Unmarshal(TPM_SE *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPM_SE orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = UINT8_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case TPM_SE_HMAC: case TPM_SE_POLICY: case TPM_SE_TRIAL: break; default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 22 - Definition of (UINT32) TPM_CAP Constants */ TPM_RC TPM_CAP_Unmarshal(TPM_CAP *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPM_CAP orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case TPM_CAP_ALGS: case TPM_CAP_HANDLES: case TPM_CAP_COMMANDS: case TPM_CAP_PP_COMMANDS: case TPM_CAP_AUDIT_COMMANDS: case TPM_CAP_PCRS: case TPM_CAP_TPM_PROPERTIES: case TPM_CAP_PCR_PROPERTIES: case TPM_CAP_ECC_CURVES: case TPM_CAP_AUTH_POLICIES: case TPM_CAP_ACT: case TPM_CAP_VENDOR_PROPERTY: break; default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 24 - Definition of (UINT32) TPM_PT Constants */ TPM_RC TPM_PT_Unmarshal(TPM_HANDLE *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(target, buffer, size); } return rc; } /* Table 25 - Definition of (UINT32) TPM_PT_PCR Constants */ TPM_RC TPM_PT_PCR_Unmarshal(TPM_PT_PCR *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(target, buffer, size); } return rc; } /* Table 27 - Definition of Types for Handles */ TPM_RC TPM_HANDLE_Unmarshal(TPM_HANDLE *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(target, buffer, size); } return rc; } /* Table 31 - Definition of (UINT32) TPMA_ALGORITHM Bits */ TPM_RC TPMA_ALGORITHM_Unmarshal(TPMA_ALGORITHM *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMA_ALGORITHM orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal((UINT32 *)target, buffer, size); /* libtpms changed */ } if (rc == TPM_RC_SUCCESS) { if (*target & TPMA_ALGORITHM_reserved) { rc = TPM_RC_RESERVED_BITS; *target = orig_target; // libtpms added } } return rc; } /* Table 32 - Definition of (UINT32) TPMA_OBJECT Bits */ TPM_RC TPMA_OBJECT_Unmarshal(TPMA_OBJECT *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMA_OBJECT orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal((UINT32 *)target, buffer, size); /* libtpms changed */ } if (rc == TPM_RC_SUCCESS) { if (*target & TPMA_OBJECT_reserved) { rc = TPM_RC_RESERVED_BITS; *target = orig_target; // libtpms added } } return rc; } /* Table 33 - Definition of (UINT8) TPMA_SESSION Bits */ TPM_RC TPMA_SESSION_Unmarshal(TPMA_SESSION *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMA_SESSION orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = UINT8_Unmarshal((UINT8 *)target, buffer, size); /* libtpms changed */ } if (rc == TPM_RC_SUCCESS) { if (*target & TPMA_SESSION_reserved) { rc = TPM_RC_RESERVED_BITS; *target = orig_target; // libtpms added } } return rc; } /* Table 34 - Definition of (UINT8) TPMA_LOCALITY Bits */ TPM_RC TPMA_LOCALITY_Unmarshal(TPMA_LOCALITY *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = UINT8_Unmarshal((UINT8 *)target, buffer, size); /* libtpms changed */ } return rc; } /* Table 38 - Definition of (TPM_CC) TPMA_CC Bits */ TPM_RC TPMA_CC_Unmarshal(TPMA_CC *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMA_CC orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal((UINT32 *)target, buffer, size); /* libtpms changed */ } if (rc == TPM_RC_SUCCESS) { if (*target & TPMA_CC_reserved) { rc = TPM_RC_RESERVED_BITS; *target = orig_target; // libtpms added } } return rc; } /* Table 39 - Definition of (BYTE) TPMI_YES_NO Type */ TPM_RC TPMI_YES_NO_Unmarshal(TPMI_YES_NO *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_YES_NO orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = UINT8_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case NO: case YES: break; default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 40 - Definition of (TPM_HANDLE) TPMI_DH_OBJECT Type */ TPM_RC TPMI_DH_OBJECT_Unmarshal(TPMI_DH_OBJECT *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_DH_OBJECT orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { BOOL isNotTransient = (*target < TRANSIENT_FIRST) || (*target > TRANSIENT_LAST); BOOL isNotPersistent = (*target < PERSISTENT_FIRST) || (*target > PERSISTENT_LAST); BOOL isNotLegalNull = (*target != TPM_RH_NULL) || !allowNull; if (isNotTransient && isNotPersistent && isNotLegalNull) { rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 2:41 - Definition of TPMI_DH_PARENT Type (InterfaceTable()) */ TPM_RC TPMI_DH_PARENT_Unmarshal(TPMI_DH_PARENT *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_DH_PARENT orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { BOOL isNotTransient = (*target < TRANSIENT_FIRST) || (*target > TRANSIENT_LAST); BOOL isNotPersistent = (*target < PERSISTENT_FIRST) || (*target > PERSISTENT_LAST); BOOL isNotOwner = *target != TPM_RH_OWNER; BOOL isNotPlatform = *target != TPM_RH_PLATFORM; BOOL isNotEndorsement = *target != TPM_RH_ENDORSEMENT; BOOL isNotLegalNull = (*target != TPM_RH_NULL) || !allowNull; if (isNotTransient && isNotPersistent && isNotOwner && isNotPlatform && isNotEndorsement && isNotLegalNull) { rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 41 - Definition of (TPM_HANDLE) TPMI_DH_PERSISTENT Type */ TPM_RC TPMI_DH_PERSISTENT_Unmarshal(TPMI_DH_PERSISTENT *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_DH_PERSISTENT orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { BOOL isNotPersistent = (*target < PERSISTENT_FIRST) || (*target > PERSISTENT_LAST); if (isNotPersistent) { rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 42 - Definition of (TPM_HANDLE) TPMI_DH_ENTITY Type */ TPM_RC TPMI_DH_ENTITY_Unmarshal(TPMI_DH_ENTITY *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_DH_ENTITY orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { BOOL isNotOwner = *target != TPM_RH_OWNER; BOOL isNotEndorsement = *target != TPM_RH_ENDORSEMENT; BOOL isNotPlatform = *target != TPM_RH_PLATFORM; BOOL isNotLockout = *target != TPM_RH_LOCKOUT; BOOL isNotTransient = (*target < TRANSIENT_FIRST) || (*target > TRANSIENT_LAST); BOOL isNotPersistent = (*target < PERSISTENT_FIRST) || (*target > PERSISTENT_LAST); BOOL isNotNv = (*target < NV_INDEX_FIRST) || (*target > NV_INDEX_LAST); BOOL isNotPcr = (*target > PCR_LAST); BOOL isNotAuth = (*target < TPM_RH_AUTH_00) || (*target > TPM_RH_AUTH_FF); BOOL isNotLegalNull = (*target != TPM_RH_NULL) || !allowNull; if (isNotOwner && isNotEndorsement && isNotPlatform && isNotLockout && isNotTransient && isNotPersistent && isNotNv && isNotPcr && isNotAuth && isNotLegalNull) { rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 43 - Definition of (TPM_HANDLE) TPMI_DH_PCR Type */ TPM_RC TPMI_DH_PCR_Unmarshal(TPMI_DH_PCR *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_DH_PCR orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { BOOL isNotPcr = (*target > PCR_LAST); BOOL isNotLegalNull = (*target != TPM_RH_NULL) || !allowNull; if (isNotPcr && isNotLegalNull) { rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 44 - Definition of (TPM_HANDLE) TPMI_SH_AUTH_SESSION Type */ TPM_RC TPMI_SH_AUTH_SESSION_Unmarshal(TPMI_SH_AUTH_SESSION *target, BYTE **buffer, INT32 *size, BOOL allowPwd) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_SH_AUTH_SESSION orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { BOOL isNotHmacSession = (*target < HMAC_SESSION_FIRST ) || (*target > HMAC_SESSION_LAST); BOOL isNotPolicySession = (*target < POLICY_SESSION_FIRST) || (*target > POLICY_SESSION_LAST); BOOL isNotLegalPwd = (*target != TPM_RS_PW) || !allowPwd; if (isNotHmacSession && isNotPolicySession && isNotLegalPwd) { rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 45 - Definition of (TPM_HANDLE) TPMI_SH_HMAC Type */ TPM_RC TPMI_SH_HMAC_Unmarshal(TPMI_SH_HMAC *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_SH_HMAC orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { BOOL isNotHmacSession = (*target < HMAC_SESSION_FIRST ) || (*target > HMAC_SESSION_LAST); if (isNotHmacSession) { rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 46 - Definition of (TPM_HANDLE) TPMI_SH_POLICY Type */ TPM_RC TPMI_SH_POLICY_Unmarshal(TPMI_SH_POLICY *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_SH_POLICY orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { BOOL isNotPolicySession = (*target < POLICY_SESSION_FIRST) || (*target > POLICY_SESSION_LAST); if (isNotPolicySession) { rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 47 - Definition of (TPM_HANDLE) TPMI_DH_CONTEXT Type */ TPM_RC TPMI_DH_CONTEXT_Unmarshal(TPMI_DH_CONTEXT *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_DH_CONTEXT orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { BOOL isNotHmacSession = (*target < HMAC_SESSION_FIRST ) || (*target > HMAC_SESSION_LAST); BOOL isNotPolicySession = (*target < POLICY_SESSION_FIRST) || (*target > POLICY_SESSION_LAST); BOOL isNotTransient = (*target < TRANSIENT_FIRST) || (*target > TRANSIENT_LAST); if (isNotHmacSession && isNotPolicySession && isNotTransient) { rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 49 - Definition of (TPM_HANDLE) TPMI_DH_SAVED Type */ TPM_RC TPMI_DH_SAVED_Unmarshal(TPMI_DH_SAVED *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_DH_SAVED orig_target = *target; // libtpms added allowNull = allowNull; if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { BOOL isNotHmacSession = (*target < HMAC_SESSION_FIRST ) || (*target > HMAC_SESSION_LAST); BOOL isNotPolicySession = (*target < POLICY_SESSION_FIRST) || (*target > POLICY_SESSION_LAST); BOOL isNotTransientObject = (*target != 0x80000000); BOOL isNotSequenceObject = (*target != 0x80000001); BOOL isNotTransientStClear = (*target != 0x80000002); if (isNotHmacSession && isNotPolicySession && isNotTransientObject && isNotSequenceObject && isNotTransientStClear) { rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 48 - Definition of (TPM_HANDLE) TPMI_RH_HIERARCHY Type */ TPM_RC TPMI_RH_HIERARCHY_Unmarshal(TPMI_RH_HIERARCHY *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_RH_HIERARCHY orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case TPM_RH_OWNER: case TPM_RH_PLATFORM: case TPM_RH_ENDORSEMENT: break; case TPM_RH_NULL: if (allowNull) { break; } default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 49 - Definition of (TPM_HANDLE) TPMI_RH_ENABLES Type */ TPM_RC TPMI_RH_ENABLES_Unmarshal(TPMI_RH_ENABLES *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_RH_ENABLES orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case TPM_RH_OWNER: case TPM_RH_PLATFORM: case TPM_RH_ENDORSEMENT: case TPM_RH_PLATFORM_NV: break; case TPM_RH_NULL: if (allowNull) { break; } default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 50 - Definition of (TPM_HANDLE) TPMI_RH_HIERARCHY_AUTH Type */ TPM_RC TPMI_RH_HIERARCHY_AUTH_Unmarshal(TPMI_RH_HIERARCHY_AUTH *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_RH_HIERARCHY_AUTH orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case TPM_RH_OWNER: case TPM_RH_PLATFORM: case TPM_RH_ENDORSEMENT: case TPM_RH_LOCKOUT: break; default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 50 - Definition of (TPM_HANDLE) TPMI_RH_HIERARCHY_POLICY Type */ TPM_RC TPMI_RH_HIERARCHY_POLICY_Unmarshal(TPMI_RH_HIERARCHY_POLICY *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_RH_HIERARCHY_POLICY orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case TPM_RH_OWNER: case TPM_RH_PLATFORM: case TPM_RH_ENDORSEMENT: case TPM_RH_LOCKOUT: break; default: { BOOL isNotHP = (*target < TPM_RH_ACT_0) || (*target > TPM_RH_ACT_F); if (isNotHP) { rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } } } return rc; } /* Table 51 - Definition of (TPM_HANDLE) TPMI_RH_PLATFORM Type */ TPM_RC TPMI_RH_PLATFORM_Unmarshal(TPMI_RH_PLATFORM *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_RH_PLATFORM orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case TPM_RH_PLATFORM: break; default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 53 - Definition of (TPM_HANDLE) TPMI_RH_ENDORSEMENT Type */ TPM_RC TPMI_RH_ENDORSEMENT_Unmarshal(TPMI_RH_ENDORSEMENT *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_RH_ENDORSEMENT orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case TPM_RH_ENDORSEMENT: break; case TPM_RH_NULL: if (allowNull) { break; } default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 54 - Definition of (TPM_HANDLE) TPMI_RH_PROVISION Type */ TPM_RC TPMI_RH_PROVISION_Unmarshal(TPMI_RH_PROVISION *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_RH_PROVISION orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case TPM_RH_OWNER: case TPM_RH_PLATFORM: break; default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 55 - Definition of (TPM_HANDLE) TPMI_RH_CLEAR Type */ TPM_RC TPMI_RH_CLEAR_Unmarshal(TPMI_RH_CLEAR *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_RH_CLEAR orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case TPM_RH_LOCKOUT: case TPM_RH_PLATFORM: break; default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 56 - Definition of (TPM_HANDLE) TPMI_RH_NV_AUTH Type */ TPM_RC TPMI_RH_NV_AUTH_Unmarshal(TPMI_RH_NV_AUTH *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_RH_NV_AUTH orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case TPM_RH_OWNER: case TPM_RH_PLATFORM: break; default: { BOOL isNotNv = (*target < NV_INDEX_FIRST) || (*target > NV_INDEX_LAST); if (isNotNv) { rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } } } return rc; } /* Table 57 - Definition of (TPM_HANDLE) TPMI_RH_LOCKOUT Type */ TPM_RC TPMI_RH_LOCKOUT_Unmarshal(TPMI_RH_LOCKOUT *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_RH_LOCKOUT orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case TPM_RH_LOCKOUT: break; default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 58 - Definition of (TPM_HANDLE) TPMI_RH_NV_INDEX Type */ TPM_RC TPMI_RH_NV_INDEX_Unmarshal(TPMI_RH_NV_INDEX *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_RH_NV_INDEX orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { BOOL isNotNv = (*target < NV_INDEX_FIRST) || (*target > NV_INDEX_LAST); if (isNotNv) { rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 64 - Definition of (TPM_HANDLE) TPMI_RH_AC Type */ TPM_RC TPMI_RH_AC_Unmarshal(TPMI_RH_AC *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_RH_AC orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { BOOL isNotAC = (*target < AC_FIRST) || (*target > AC_LAST); if (isNotAC) { rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 65 - Definition of (TPM_HANDLE) TPMI_RH_ACT Type */ TPM_RC TPMI_RH_ACT_Unmarshal( TPMI_RH_ACT *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_RH_ACT orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { BOOL isNotACT = (*target < TPM_RH_ACT_0) || (*target > TPM_RH_ACT_F); if (isNotACT) { rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 59 - Definition of (TPM_ALG_ID) TPMI_ALG_HASH Type */ TPM_RC TPMI_ALG_HASH_Unmarshal(TPMI_ALG_HASH *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_ALG_HASH orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ALG_ID_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { #if ALG_SHA1 case TPM_ALG_SHA1: #endif #if ALG_SHA256 case TPM_ALG_SHA256: #endif #if ALG_SHA384 case TPM_ALG_SHA384: #endif #if ALG_SHA512 case TPM_ALG_SHA512: #endif #if ALG_SM3_256 case TPM_ALG_SM3_256: #endif break; case TPM_ALG_NULL: if (allowNull) { break; } default: rc = TPM_RC_HASH; *target = orig_target; // libtpms added } } return rc; } /* Table 61 - Definition of (TPM_ALG_ID) TPMI_ALG_SYM Type */ TPM_RC TPMI_ALG_SYM_Unmarshal(TPMI_ALG_SYM *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_ALG_SYM orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ALG_ID_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { #if ALG_AES case TPM_ALG_AES: #endif #if ALG_SM4 case TPM_ALG_SM4: #endif #if ALG_CAMELLIA case TPM_ALG_CAMELLIA: #endif #if ALG_TDES // libtpms added begin case TPM_ALG_TDES: #endif // libtpms added end #if ALG_XOR case TPM_ALG_XOR: #endif break; case TPM_ALG_NULL: if (allowNull) { break; } default: rc = TPM_RC_SYMMETRIC; *target = orig_target; // libtpms added } } return rc; } /* Table 62 - Definition of (TPM_ALG_ID) TPMI_ALG_SYM_OBJECT Type */ TPM_RC TPMI_ALG_SYM_OBJECT_Unmarshal(TPMI_ALG_SYM_OBJECT *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_ALG_SYM_OBJECT orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ALG_ID_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { #if ALG_AES case TPM_ALG_AES: #endif #if ALG_SM4 case TPM_ALG_SM4: #endif #if ALG_CAMELLIA case TPM_ALG_CAMELLIA: #endif #if ALG_TDES // libtpms added begin case TPM_ALG_TDES: #endif // iibtpms added end break; case TPM_ALG_NULL: if (allowNull) { break; } default: rc = TPM_RC_SYMMETRIC; *target = orig_target; // libtpms added } } return rc; } /* Table 63 - Definition of (TPM_ALG_ID) TPMI_ALG_SYM_MODE Type */ TPM_RC TPMI_ALG_SYM_MODE_Unmarshal(TPMI_ALG_SYM_MODE *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_ALG_SYM_MODE orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ALG_ID_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { #if ALG_CTR case TPM_ALG_CTR: #endif #if ALG_OFB case TPM_ALG_OFB: #endif #if ALG_CBC case TPM_ALG_CBC: #endif #if ALG_CFB case TPM_ALG_CFB: #endif #if ALG_ECB case TPM_ALG_ECB: #endif #if ALG_CMAC case TPM_ALG_CMAC: #endif break; case TPM_ALG_NULL: if (allowNull) { break; } default: rc = TPM_RC_MODE; *target = orig_target; // libtpms added } } return rc; } /* Table 64 - Definition of (TPM_ALG_ID) TPMI_ALG_KDF Type */ TPM_RC TPMI_ALG_KDF_Unmarshal(TPMI_ALG_KDF *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_ALG_KDF orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ALG_ID_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { #if ALG_MGF1 case TPM_ALG_MGF1: #endif #if ALG_KDF1_SP800_56A case TPM_ALG_KDF1_SP800_56A: #endif #if ALG_KDF2 case TPM_ALG_KDF2: #endif #if ALG_KDF1_SP800_108 case TPM_ALG_KDF1_SP800_108: #endif break; case TPM_ALG_NULL: if (allowNull) { break; } default: rc = TPM_RC_KDF; *target = orig_target; // libtpms added } } return rc; } /* Table 65 - Definition of (TPM_ALG_ID) TPMI_ALG_SIG_SCHEME Type */ TPM_RC TPMI_ALG_SIG_SCHEME_Unmarshal(TPMI_ALG_SIG_SCHEME *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_ALG_SIG_SCHEME orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ALG_ID_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { #if ALG_HMAC case TPM_ALG_HMAC: #endif #if ALG_RSASSA case TPM_ALG_RSASSA: #endif #if ALG_RSAPSS case TPM_ALG_RSAPSS: #endif #if ALG_ECDSA case TPM_ALG_ECDSA: #endif #if ALG_ECDAA case TPM_ALG_ECDAA: #endif #if ALG_SM2 case TPM_ALG_SM2: #endif #if ALG_ECSCHNORR case TPM_ALG_ECSCHNORR: #endif break; case TPM_ALG_NULL: if (allowNull) { break; } default: rc = TPM_RC_SCHEME; *target = orig_target; // libtpms added } } return rc; } /* Table 66 - Definition of (TPM_ALG_ID) TPMI_ECC_KEY_EXCHANGE Type */ TPM_RC TPMI_ECC_KEY_EXCHANGE_Unmarshal(TPMI_ECC_KEY_EXCHANGE *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_ECC_KEY_EXCHANGE orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ALG_ID_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { #if ALG_ECDH case TPM_ALG_ECDH: #endif #if ALG_ECMQV case TPM_ALG_ECMQV: #endif #if ALG_SM2 case TPM_ALG_SM2: #endif break; case TPM_ALG_NULL: if (allowNull) { break; } default: rc = TPM_RC_SCHEME; *target = orig_target; // libtpms added } } return rc; } /* Table 67 - Definition of (TPM_ST) TPMI_ST_COMMAND_TAG Type */ TPM_RC TPMI_ST_COMMAND_TAG_Unmarshal(TPMI_ST_COMMAND_TAG *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_ST_COMMAND_TAG orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ST_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case TPM_ST_NO_SESSIONS: case TPM_ST_SESSIONS: break; default: rc = TPM_RC_BAD_TAG; *target = orig_target; // libtpms added } } return rc; } /* Table 70 TPMI_ALG_MAC_SCHEME */ TPM_RC TPMI_ALG_MAC_SCHEME_Unmarshal(TPMI_ALG_MAC_SCHEME *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_ALG_MAC_SCHEME orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ALG_ID_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { #if ALG_SHA1 case TPM_ALG_SHA1: #endif #if ALG_SHA256 case TPM_ALG_SHA256: #endif #if ALG_SHA384 case TPM_ALG_SHA384: #endif #if ALG_SHA512 case TPM_ALG_SHA512: #endif #if ALG_SM3_256 case TPM_ALG_SM3_256: #endif #if ALG_CMAC case TPM_ALG_CMAC: #endif break; case TPM_ALG_NULL: if (allowNull) { break; } default: rc = TPM_RC_SYMMETRIC; *target = orig_target; // libtpms added } } return rc; } /* Table 70 TPMI_ALG_CIPHER_MODE */ TPM_RC TPMI_ALG_CIPHER_MODE_Unmarshal(TPMI_ALG_CIPHER_MODE*target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_ALG_CIPHER_MODE orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ALG_ID_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { #if ALG_CTR case TPM_ALG_CTR: #endif #if ALG_OFB case TPM_ALG_OFB: #endif #if ALG_CBC case TPM_ALG_CBC: #endif #if ALG_CFB case TPM_ALG_CFB: #endif #if ALG_ECB case TPM_ALG_ECB: #endif break; case TPM_ALG_NULL: if (allowNull) { break; } default: rc = TPM_RC_MODE; *target = orig_target; // libtpms added } } return rc; } /* Table 68 - Definition of TPMS_EMPTY Structure */ TPM_RC TPMS_EMPTY_Unmarshal(TPMS_EMPTY *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; target = target; buffer = buffer; size = size; return rc; } /* Table 70 - Definition of TPMU_HA Union */ TPM_RC TPMU_HA_Unmarshal(TPMU_HA *target, BYTE **buffer, INT32 *size, UINT32 selector) { TPM_RC rc = TPM_RC_SUCCESS; switch (selector) { #if ALG_SHA1 case TPM_ALG_SHA1: rc = Array_Unmarshal(target->sha1, SHA1_DIGEST_SIZE, buffer, size); break; #endif #if ALG_SHA256 case TPM_ALG_SHA256: rc = Array_Unmarshal(target->sha256, SHA256_DIGEST_SIZE, buffer, size); break; #endif #if ALG_SHA384 case TPM_ALG_SHA384: rc = Array_Unmarshal(target->sha384, SHA384_DIGEST_SIZE, buffer, size); break; #endif #if ALG_SHA512 case TPM_ALG_SHA512: rc = Array_Unmarshal(target->sha512, SHA512_DIGEST_SIZE, buffer, size); break; #endif #if ALG_SM3_256 case TPM_ALG_SM3_256: rc = Array_Unmarshal(target->sm3_256, SM3_256_DIGEST_SIZE, buffer, size); break; #endif case TPM_ALG_NULL: break; default: rc = TPM_RC_SELECTOR; } return rc; } /* Table 71 - Definition of TPMT_HA Structure */ TPM_RC TPMT_HA_Unmarshal(TPMT_HA *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_HASH_Unmarshal(&target->hashAlg, buffer, size, allowNull); } if (rc == TPM_RC_SUCCESS) { rc = TPMU_HA_Unmarshal(&target->digest, buffer, size, target->hashAlg); } return rc; } /* Table 72 - Definition of TPM2B_DIGEST Structure */ TPM_RC TPM2B_DIGEST_Unmarshal(TPM2B_DIGEST *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, sizeof(TPMU_HA), buffer, size); } return rc; } /* Table 73 - Definition of TPM2B_DATA Structure */ TPM_RC TPM2B_DATA_Unmarshal(TPM2B_DATA *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, sizeof(TPMT_HA), buffer, size); } return rc; } /* Table 74 - Definition of Types for TPM2B_NONCE */ TPM_RC TPM2B_NONCE_Unmarshal(TPM2B_NONCE *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_DIGEST_Unmarshal(target, buffer, size); } return rc; } /* Table 75 - Definition of Types for TPM2B_AUTH */ TPM_RC TPM2B_AUTH_Unmarshal(TPM2B_AUTH *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_DIGEST_Unmarshal(target, buffer, size); } return rc; } /* Table 77 - Definition of TPM2B_EVENT Structure */ TPM_RC TPM2B_EVENT_Unmarshal(TPM2B_EVENT *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, sizeof(TPM2B_EVENT) - sizeof(UINT16), buffer, size); } return rc; } /* Table 78 - Definition of TPM2B_MAX_BUFFER Structure */ TPM_RC TPM2B_MAX_BUFFER_Unmarshal(TPM2B_MAX_BUFFER *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, MAX_DIGEST_BUFFER, buffer, size); } return rc; } /* Table 79 - Definition of TPM2B_MAX_NV_BUFFER Structure */ TPM_RC TPM2B_MAX_NV_BUFFER_Unmarshal(TPM2B_MAX_NV_BUFFER *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, MAX_NV_BUFFER_SIZE, buffer, size); } return rc; } /* Table 80 - Definition of TPM2B_TIMEOUT Structure */ TPM_RC TPM2B_TIMEOUT_Unmarshal(TPM2B_TIMEOUT *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, sizeof(target->t.buffer), buffer, size); } return rc; } /* Table 81 - Definition of TPM2B_IV Structure */ TPM_RC TPM2B_IV_Unmarshal(TPM2B_IV *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, MAX_SYM_BLOCK_SIZE, buffer, size); } return rc; } /* Table 83 - Definition of TPM2B_NAME Structure */ TPM_RC TPM2B_NAME_Unmarshal(TPM2B_NAME *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, sizeof(TPMU_NAME), buffer, size); } return rc; } /* Table 85 - Definition of TPMS_PCR_SELECTION Structure */ TPM_RC TPMS_PCR_SELECTION_Unmarshal(TPMS_PCR_SELECTION *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_HASH_Unmarshal(&target->hash, buffer, size, NO); } if (rc == TPM_RC_SUCCESS) { rc = UINT8_Unmarshal(&target->sizeofSelect, buffer, size); } if (rc == TPM_RC_SUCCESS) { if ((target->sizeofSelect < PCR_SELECT_MIN) || (target->sizeofSelect > PCR_SELECT_MAX)) { rc = TPM_RC_VALUE; target->sizeofSelect = 0; // libtpms added } } if (rc == TPM_RC_SUCCESS) { rc = Array_Unmarshal(target->pcrSelect, target->sizeofSelect, buffer, size); } return rc; } /* Table 88 - Definition of TPMT_TK_CREATION Structure */ TPM_RC TPMT_TK_CREATION_Unmarshal(TPMT_TK_CREATION *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPM_ST orig_tag = target->tag; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ST_Unmarshal(&target->tag, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->tag != TPM_ST_CREATION) { rc = TPM_RC_TAG; target->tag = orig_tag; // libtpms added } } if (rc == TPM_RC_SUCCESS) { rc = TPMI_RH_HIERARCHY_Unmarshal(&target->hierarchy, buffer, size, YES); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_DIGEST_Unmarshal(&target->digest, buffer, size); } return rc; } /* Table 89 - Definition of TPMT_TK_VERIFIED Structure */ TPM_RC TPMT_TK_VERIFIED_Unmarshal(TPMT_TK_VERIFIED *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPM_ST orig_tag = target->tag; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ST_Unmarshal(&target->tag, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->tag != TPM_ST_VERIFIED) { rc = TPM_RC_TAG; target->tag = orig_tag; // libtpms added } } if (rc == TPM_RC_SUCCESS) { rc = TPMI_RH_HIERARCHY_Unmarshal(&target->hierarchy, buffer, size, YES); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_DIGEST_Unmarshal(&target->digest, buffer, size); } return rc; } /* Table 90 - Definition of TPMT_TK_AUTH Structure */ TPM_RC TPMT_TK_AUTH_Unmarshal(TPMT_TK_AUTH *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPM_ST orig_tag = target->tag; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ST_Unmarshal(&target->tag, buffer, size); } if (rc == TPM_RC_SUCCESS) { if ((target->tag != TPM_ST_AUTH_SIGNED) && (target->tag != TPM_ST_AUTH_SECRET)) { rc = TPM_RC_TAG; target->tag = orig_tag; // libtpms added } } if (rc == TPM_RC_SUCCESS) { rc = TPMI_RH_HIERARCHY_Unmarshal(&target->hierarchy, buffer, size, YES); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_DIGEST_Unmarshal(&target->digest, buffer, size); } return rc; } /* Table 91 - Definition of TPMT_TK_HASHCHECK Structure */ TPM_RC TPMT_TK_HASHCHECK_Unmarshal(TPMT_TK_HASHCHECK *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPM_ST orig_tag = target->tag; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ST_Unmarshal(&target->tag, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->tag != TPM_ST_HASHCHECK) { rc = TPM_RC_TAG; target->tag = orig_tag; // libtpms added } } if (rc == TPM_RC_SUCCESS) { rc = TPMI_RH_HIERARCHY_Unmarshal(&target->hierarchy, buffer, size, YES); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_DIGEST_Unmarshal(&target->digest, buffer, size); } return rc; } /* Table 92 - Definition of TPMS_ALG_PROPERTY Structure */ #if 0 // libtpms added TPM_RC TPMS_ALG_PROPERTY_Unmarshal(TPMS_ALG_PROPERTY *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM_ALG_ID_Unmarshal(&target->alg, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPMA_ALGORITHM_Unmarshal(&target->algProperties, buffer, size); } return rc; } #endif // libtpms added /* Table 93 - Definition of TPMS_TAGGED_PROPERTY Structure */ #if 0 // libtpms added TPM_RC TPMS_TAGGED_PROPERTY_Unmarshal(TPMS_TAGGED_PROPERTY *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM_PT_Unmarshal(&target->property, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(&target->value, buffer, size); } return rc; } #endif // libtpms added /* Table 94 - Definition of TPMS_TAGGED_PCR_SELECT Structure */ #if 0 // libtpms added TPM_RC TPMS_TAGGED_PCR_SELECT_Unmarshal(TPMS_TAGGED_PCR_SELECT *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM_PT_PCR_Unmarshal(&target->tag, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = UINT8_Unmarshal(&target->sizeofSelect, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = Array_Unmarshal(target->pcrSelect, target->sizeofSelect, buffer, size); } return rc; } #endif // libtpms added /* Table 95 - Definition of TPML_CC Structure */ TPM_RC TPML_CC_Unmarshal(TPML_CC *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; UINT32 i; if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(&target->count, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->count > MAX_CAP_CC) { rc = TPM_RC_SIZE; target->count = 0; // libtpms added } } for (i = 0 ; (rc == TPM_RC_SUCCESS) && (i < target->count) ; i++) { rc = TPM_CC_Unmarshal(&target->commandCodes[i], buffer, size); } return rc; } /* Table 2:96 - Definition of TPMS_TAGGED_POLICY Structure (StructuresTable()) */ #if 0 // libtpms added TPM_RC TPMS_TAGGED_POLICY_Unmarshal(TPMS_TAGGED_POLICY *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM_HANDLE_Unmarshal(&target->handle, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPMT_HA_Unmarshal(&target->policyHash, buffer, size, NO); } return rc; } #endif // libtpms added /* Table 96 - Definition of TPML_CCA Structure */ #if 0 // libtpms added TPM_RC TPML_CCA_Unmarshal(TPML_CCA *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; UINT32 i; if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(&target->count, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->count > MAX_CAP_CC) { rc = TPM_RC_SIZE; target->count = 0; // libtpms added } } for (i = 0 ; (rc == TPM_RC_SUCCESS) && (i < target->count) ; i++) { rc = TPMA_CC_Unmarshal(&target->commandAttributes[i], buffer, size); } return rc; } #endif // libtpms added /* Table 97 - Definition of TPML_ALG Structure */ TPM_RC TPML_ALG_Unmarshal(TPML_ALG *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; UINT32 i; if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(&target->count, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->count > MAX_ALG_LIST_SIZE) { rc = TPM_RC_SIZE; target->count = 0; // libtpms added } } for (i = 0 ; (rc == TPM_RC_SUCCESS) && (i < target->count) ; i++) { rc = TPM_ALG_ID_Unmarshal(&target->algorithms[i], buffer, size); } return rc; } /* Table 98 - Definition of TPML_HANDLE Structure */ #if 0 // libtpms added TPM_RC TPML_HANDLE_Unmarshal(TPML_HANDLE *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; UINT32 i; if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(&target->count, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->count > MAX_CAP_HANDLES) { rc = TPM_RC_SIZE; target->count = 0; // libtpms added } } for (i = 0 ; (rc == TPM_RC_SUCCESS) && (i < target->count) ; i++) { rc = TPM_HANDLE_Unmarshal(&target->handle[i], buffer, size); } return rc; } #endif // libtpms added /* Table 99 - Definition of TPML_DIGEST Structure */ /* PolicyOr has a restriction of at least a count of two. This function is also used to unmarshal PCR_Read, where a count of one is permitted. */ TPM_RC TPML_DIGEST_Unmarshal(TPML_DIGEST *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; UINT32 i; if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(&target->count, buffer, size); } if (rc == TPM_RC_SUCCESS) { /* TPM side is hard coded to 2 minimum */ if (target->count < 2) { rc = TPM_RC_SIZE; target->count = 0; // libtpms added } } if (rc == TPM_RC_SUCCESS) { if (target->count > 8) { rc = TPM_RC_SIZE; target->count = 0; // libtpms added } } for (i = 0 ; (rc == TPM_RC_SUCCESS) && (i < target->count) ; i++) { rc = TPM2B_DIGEST_Unmarshal(&target->digests[i], buffer, size); } return rc; } /* Table 100 - Definition of TPML_DIGEST_VALUES Structure */ TPM_RC TPML_DIGEST_VALUES_Unmarshal(TPML_DIGEST_VALUES *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; UINT32 i; if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(&target->count, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->count > HASH_COUNT) { rc = TPM_RC_SIZE; target->count = 0; // libtpms added } } for (i = 0 ; (rc == TPM_RC_SUCCESS) && (i < target->count) ; i++) { rc = TPMT_HA_Unmarshal(&target->digests[i], buffer, size, NO); } return rc; } /* Table 102 - Definition of TPML_PCR_SELECTION Structure */ TPM_RC TPML_PCR_SELECTION_Unmarshal(TPML_PCR_SELECTION *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; UINT32 i; if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(&target->count, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->count > HASH_COUNT) { rc = TPM_RC_SIZE; target->count = 0; // libtpms added } } for (i = 0 ; (rc == TPM_RC_SUCCESS) && (i < target->count) ; i++) { rc = TPMS_PCR_SELECTION_Unmarshal(&target->pcrSelections[i], buffer, size); } return rc; } #if 0 /* Table 103 - Definition of TPML_ALG_PROPERTY Structure */ TPM_RC TPML_ALG_PROPERTY_Unmarshal(TPML_ALG_PROPERTY *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; UINT32 i; if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(&target->count, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->count > MAX_CAP_ALGS) { rc = TPM_RC_SIZE; target->count = 0; // libtpms added } } for (i = 0 ; (rc == TPM_RC_SUCCESS) && (i < target->count) ; i++) { rc = TPMS_ALG_PROPERTY_Unmarshal(&target->algProperties[i], buffer, size); } return rc; } /* Table 104 - Definition of TPML_TAGGED_TPM_PROPERTY Structure */ TPM_RC TPML_TAGGED_TPM_PROPERTY_Unmarshal(TPML_TAGGED_TPM_PROPERTY *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; UINT32 i; if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(&target->count, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->count > MAX_TPM_PROPERTIES) { rc = TPM_RC_SIZE; target->count = 0; // libtpms added } } for (i = 0 ; (rc == TPM_RC_SUCCESS) && (i < target->count) ; i++) { rc = TPMS_TAGGED_PROPERTY_Unmarshal(&target->tpmProperty[i], buffer, size); } return rc; } /* Table 105 - Definition of TPML_TAGGED_PCR_PROPERTY Structure */ TPM_RC TPML_TAGGED_PCR_PROPERTY_Unmarshal(TPML_TAGGED_PCR_PROPERTY *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; UINT32 i; if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(&target->count, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->count > MAX_PCR_PROPERTIES) { rc = TPM_RC_SIZE; target->count = 0; // libtpms added } } for (i = 0 ; (rc == TPM_RC_SUCCESS) && (i < target->count) ; i++) { rc = TPMS_TAGGED_PCR_SELECT_Unmarshal(&target->pcrProperty[i], buffer, size); } return rc; } /* Table 106 - Definition of {ECC} TPML_ECC_CURVE Structure */ TPM_RC TPML_ECC_CURVE_Unmarshal(TPML_ECC_CURVE *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; UINT32 i; if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(&target->count, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->count > MAX_ECC_CURVES) { rc = TPM_RC_SIZE; target->count = 0; // libtpms added } } for (i = 0 ; (rc == TPM_RC_SUCCESS) && (i < target->count) ; i++) { rc = TPM_ECC_CURVE_Unmarshal(&target->eccCurves[i], buffer, size); } return rc; } /* Table 2:109 - Definition of TPML_TAGGED_POLICY Structure (StructuresTable()) */ TPM_RC TPML_TAGGED_POLICY_Unmarshal(TPML_TAGGED_POLICY *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; UINT32 i; if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(&target->count, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->count > MAX_TAGGED_POLICIES) { rc = TPM_RC_SIZE; target->count = 0; // libtpms added } } for (i = 0 ; (rc == TPM_RC_SUCCESS) && (i < target->count) ; i++) { rc = TPMS_TAGGED_POLICY_Unmarshal(&target->policies[i], buffer, size); } return rc; } /* Table 2:110 - Definition of TPMU_CAPABILITIES Union (StructuresTable()) */ TPM_RC TPMU_CAPABILITIES_Unmarshal(TPMU_CAPABILITIES *target, BYTE **buffer, INT32 *size, UINT32 selector) { TPM_RC rc = TPM_RC_SUCCESS; switch (selector) { case TPM_CAP_ALGS: rc = TPML_ALG_PROPERTY_Unmarshal(&target->algorithms, buffer, size); break; case TPM_CAP_HANDLES: rc = TPML_HANDLE_Unmarshal(&target->handles, buffer, size); break; case TPM_CAP_COMMANDS: rc = TPML_CCA_Unmarshal(&target->command, buffer, size); break; case TPM_CAP_PP_COMMANDS: rc = TPML_CC_Unmarshal(&target->ppCommands, buffer, size); break; case TPM_CAP_AUDIT_COMMANDS: rc = TPML_CC_Unmarshal(&target->auditCommands, buffer, size); break; case TPM_CAP_PCRS: rc = TPML_PCR_SELECTION_Unmarshal(&target->assignedPCR, buffer, size); break; case TPM_CAP_TPM_PROPERTIES: rc = TPML_TAGGED_TPM_PROPERTY_Unmarshal(&target->tpmProperties, buffer, size); break; case TPM_CAP_PCR_PROPERTIES: rc = TPML_TAGGED_PCR_PROPERTY_Unmarshal(&target->pcrProperties, buffer, size); break; case TPM_CAP_ECC_CURVES: rc = TPML_ECC_CURVE_Unmarshal(&target->eccCurves, buffer, size); break; case TPM_CAP_AUTH_POLICIES: rc = TPML_TAGGED_POLICY_Unmarshal(&target->authPolicies, buffer, size); break; default: rc = TPM_RC_SELECTOR; } return rc; } /* Table 2:111 - Definition of TPMS_CAPABILITY_DATA Structure (StructuresTable()) */ TPM_RC TPMS_CAPABILITY_DATA_Unmarshal(TPMS_CAPABILITY_DATA *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM_CAP_Unmarshal(&target->capability, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPMU_CAPABILITIES_Unmarshal(&target->data, buffer, size, target->capability); } return rc; } /* Table 109 - Definition of TPMS_CLOCK_INFO Structure */ TPM_RC TPMS_CLOCK_INFO_Unmarshal(TPMS_CLOCK_INFO *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = UINT64_Unmarshal(&target->clock, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(&target->resetCount, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(&target->restartCount, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPMI_YES_NO_Unmarshal(&target->safe, buffer, size); } return rc; } /* Table 110 - Definition of TPMS_TIME_INFO Structure */ TPM_RC TPMS_TIME_INFO_Unmarshal(TPMS_TIME_INFO *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = UINT64_Unmarshal(&target->time, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPMS_CLOCK_INFO_Unmarshal(&target->clockInfo, buffer, size); } return rc; } /* Table 111 - Definition of TPMS_TIME_ATTEST_INFO Structure */ TPM_RC TPMS_TIME_ATTEST_INFO_Unmarshal(TPMS_TIME_ATTEST_INFO *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_TIME_INFO_Unmarshal(&target->time, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = UINT64_Unmarshal(&target->firmwareVersion, buffer, size); } return rc; } /* Table 112 - Definition of TPMS_CERTIFY_INFO Structure */ TPM_RC TPMS_CERTIFY_INFO_Unmarshal(TPMS_CERTIFY_INFO *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_NAME_Unmarshal(&target->name, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_NAME_Unmarshal(&target->qualifiedName, buffer, size); } return rc; } /* Table 113 - Definition of TPMS_QUOTE_INFO Structure */ TPM_RC TPMS_QUOTE_INFO_Unmarshal(TPMS_QUOTE_INFO *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPML_PCR_SELECTION_Unmarshal(&target->pcrSelect, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_DIGEST_Unmarshal(&target->pcrDigest, buffer, size); } return rc; } /* Table 114 - Definition of TPMS_COMMAND_AUDIT_INFO Structure */ TPM_RC TPMS_COMMAND_AUDIT_INFO_Unmarshal(TPMS_COMMAND_AUDIT_INFO *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = UINT64_Unmarshal(&target->auditCounter, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPM_ALG_ID_Unmarshal(&target->digestAlg, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_DIGEST_Unmarshal(&target->auditDigest, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_DIGEST_Unmarshal(&target->commandDigest, buffer, size); } return rc; } /* Table 115 - Definition of TPMS_SESSION_AUDIT_INFO Structure */ TPM_RC TPMS_SESSION_AUDIT_INFO_Unmarshal(TPMS_SESSION_AUDIT_INFO *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_YES_NO_Unmarshal(&target->exclusiveSession, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_DIGEST_Unmarshal(&target->sessionDigest, buffer, size); } return rc; } /* Table 116 - Definition of TPMS_CREATION_INFO Structure */ TPM_RC TPMS_CREATION_INFO_Unmarshal(TPMS_CREATION_INFO *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_NAME_Unmarshal(&target->objectName, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_DIGEST_Unmarshal(&target->creationHash, buffer, size); } return rc; } /* Table 117 - Definition of TPMS_NV_CERTIFY_INFO Structure */ TPM_RC TPMS_NV_CERTIFY_INFO_Unmarshal(TPMS_NV_CERTIFY_INFO *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_NAME_Unmarshal(&target->indexName, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = UINT16_Unmarshal(&target->offset, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_MAX_NV_BUFFER_Unmarshal(&target->nvContents, buffer, size); } return rc; } /* Table 118 - Definition of (TPM_ST) TPMI_ST_ATTEST Type */ TPM_RC TPMI_ST_ATTEST_Unmarshal(TPMI_ST_ATTEST *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_ST_ATTEST orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ST_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case TPM_ST_ATTEST_CERTIFY: case TPM_ST_ATTEST_CREATION: case TPM_ST_ATTEST_QUOTE: case TPM_ST_ATTEST_COMMAND_AUDIT: case TPM_ST_ATTEST_SESSION_AUDIT: case TPM_ST_ATTEST_TIME: case TPM_ST_ATTEST_NV: break; default: rc = TPM_RC_SELECTOR; *target = orig_target; // libtpms added } } return rc; } /* Table 119 - Definition of TPMU_ATTEST Union */ TPM_RC TPMU_ATTEST_Unmarshal(TPMU_ATTEST *target, BYTE **buffer, INT32 *size, UINT32 selector) { TPM_RC rc = TPM_RC_SUCCESS; switch (selector) { case TPM_ST_ATTEST_CERTIFY: rc = TPMS_CERTIFY_INFO_Unmarshal(&target->certify, buffer, size); break; case TPM_ST_ATTEST_CREATION: rc = TPMS_CREATION_INFO_Unmarshal(&target->creation, buffer, size); break; case TPM_ST_ATTEST_QUOTE: rc = TPMS_QUOTE_INFO_Unmarshal(&target->quote, buffer, size); break; case TPM_ST_ATTEST_COMMAND_AUDIT: rc = TPMS_COMMAND_AUDIT_INFO_Unmarshal(&target->commandAudit, buffer, size); break; case TPM_ST_ATTEST_SESSION_AUDIT: rc = TPMS_SESSION_AUDIT_INFO_Unmarshal(&target->sessionAudit, buffer, size); break; case TPM_ST_ATTEST_TIME: rc = TPMS_TIME_ATTEST_INFO_Unmarshal(&target->time, buffer, size); break; case TPM_ST_ATTEST_NV: rc = TPMS_NV_CERTIFY_INFO_Unmarshal(&target->nv, buffer, size); break; default: rc = TPM_RC_SELECTOR; } return rc; } /* Table 120 - Definition of TPMS_ATTEST Structure */ TPM_RC TPMS_ATTEST_Unmarshal(TPMS_ATTEST *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM_GENERATED_Unmarshal(&target->magic, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPMI_ST_ATTEST_Unmarshal(&target->type, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_NAME_Unmarshal(&target->qualifiedSigner, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_DATA_Unmarshal(&target->extraData, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPMS_CLOCK_INFO_Unmarshal(&target->clockInfo, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = UINT64_Unmarshal(&target->firmwareVersion, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPMU_ATTEST_Unmarshal(&target->attested, buffer, size, target->type); } return rc; } /* Table 121 - Definition of TPM2B_ATTEST Structure */ TPM_RC TPM2B_ATTEST_Unmarshal(TPM2B_ATTEST *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, sizeof(TPMS_ATTEST), buffer, size); } return rc; } #endif /* Table 124 - Definition of {!ALG.S} (TPM_KEY_BITS) TPMI_!ALG.S_KEY_BITS Type */ #if ALG_AES TPM_RC TPMI_AES_KEY_BITS_Unmarshal(TPMI_AES_KEY_BITS *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_AES_KEY_BITS orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_KEY_BITS_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { #if AES_128 // libtpms added case 128: #endif // libtpms added begin #if AES_192 case 192: #endif #if AES_256 // libtpms added end case 256: #endif // libtpms added break; default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } #endif #if ALG_CAMELLIA TPM_RC TPMI_CAMELLIA_KEY_BITS_Unmarshal(TPMI_CAMELLIA_KEY_BITS *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_CAMELLIA_KEY_BITS orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_KEY_BITS_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { #if CAMELLIA_128 // libtpms added case 128: #endif // libtpms added begin #if CAMELLIA_192 case 192: #endif #if CAMELLIA_256 case 256: #endif // libtpms added end break; default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } #endif #if ALG_SM4 TPM_RC TPMI_SM4_KEY_BITS_Unmarshal(TPMI_SM4_KEY_BITS *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_SM4_KEY_BITS orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_KEY_BITS_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case 128: break; default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } #endif #if ALG_TDES // libtpms added begin TPM_RC TPMI_TDES_KEY_BITS_Unmarshal(TPMI_SM4_KEY_BITS *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_SM4_KEY_BITS orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_KEY_BITS_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case 128: case 192: break; default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } #endif // libtpms added end /* Table 125 - Definition of TPMU_SYM_KEY_BITS Union */ TPM_RC TPMU_SYM_KEY_BITS_Unmarshal(TPMU_SYM_KEY_BITS *target, BYTE **buffer, INT32 *size, UINT32 selector) { TPM_RC rc = TPM_RC_SUCCESS; switch (selector) { #if ALG_AES case TPM_ALG_AES: rc = TPMI_AES_KEY_BITS_Unmarshal(&target->aes, buffer, size); break; #endif #if ALG_SM4 case TPM_ALG_SM4: rc = TPMI_SM4_KEY_BITS_Unmarshal(&target->sm4, buffer, size); break; #endif #if ALG_CAMELLIA case TPM_ALG_CAMELLIA: rc = TPMI_CAMELLIA_KEY_BITS_Unmarshal(&target->camellia, buffer, size); break; #endif #if ALG_TDES // libtpms added beging case TPM_ALG_TDES: rc = TPMI_TDES_KEY_BITS_Unmarshal(&target->tdes, buffer, size); break; #endif // libtpms added end #if ALG_XOR case TPM_ALG_XOR: rc = TPMI_ALG_HASH_Unmarshal(&target->xorr, buffer, size, NO); break; #endif case TPM_ALG_NULL: break; default: rc = TPM_RC_SELECTOR; } return rc; } /* Table 126 - Definition of TPMU_SYM_MODE Union */ TPM_RC TPMU_SYM_MODE_Unmarshal(TPMU_SYM_MODE *target, BYTE **buffer, INT32 *size, UINT32 selector) { TPM_RC rc = TPM_RC_SUCCESS; switch (selector) { #if ALG_AES case TPM_ALG_AES: rc = TPMI_ALG_SYM_MODE_Unmarshal(&target->aes, buffer, size, YES); break; #endif #if ALG_SM4 case TPM_ALG_SM4: rc = TPMI_ALG_SYM_MODE_Unmarshal(&target->sm4, buffer, size, YES); break; #endif #if ALG_CAMELLIA case TPM_ALG_CAMELLIA: rc = TPMI_ALG_SYM_MODE_Unmarshal(&target->camellia, buffer, size, YES); break; #endif #if ALG_TDES // libtpms added begin case TPM_ALG_TDES: rc = TPMI_ALG_SYM_MODE_Unmarshal(&target->tdes, buffer, size, YES); break; #endif // libtpms added end case TPM_ALG_XOR: case TPM_ALG_NULL: break; default: rc = TPM_RC_SELECTOR; } return rc; } /* Table 131 - Definition of TPMT_SYM_DEF Structure */ TPM_RC TPMT_SYM_DEF_Unmarshal(TPMT_SYM_DEF *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_SYM_Unmarshal(&target->algorithm, buffer, size, allowNull); } if (rc == TPM_RC_SUCCESS) { rc = TPMU_SYM_KEY_BITS_Unmarshal(&target->keyBits, buffer, size, target->algorithm); } if (rc == TPM_RC_SUCCESS) { rc = TPMU_SYM_MODE_Unmarshal(&target->mode, buffer, size, target->algorithm); } return rc; } /* Table 132 - Definition of TPMT_SYM_DEF_OBJECT Structure */ TPM_RC TPMT_SYM_DEF_OBJECT_Unmarshal(TPMT_SYM_DEF_OBJECT *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_SYM_OBJECT_Unmarshal(&target->algorithm, buffer, size, allowNull); } if (rc == TPM_RC_SUCCESS) { rc = TPMU_SYM_KEY_BITS_Unmarshal(&target->keyBits, buffer, size, target->algorithm); } if (rc == TPM_RC_SUCCESS) { rc = TPMU_SYM_MODE_Unmarshal(&target->mode, buffer, size, target->algorithm); } return rc; } /* Table 133 - Definition of TPM2B_SYM_KEY Structure */ TPM_RC TPM2B_SYM_KEY_Unmarshal(TPM2B_SYM_KEY *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, MAX_SYM_KEY_BYTES, buffer, size); } return rc; } /* Table 134 - Definition of TPMS_SYMCIPHER_PARMS Structure */ TPM_RC TPMS_SYMCIPHER_PARMS_Unmarshal(TPMS_SYMCIPHER_PARMS *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMT_SYM_DEF_OBJECT_Unmarshal(&target->sym, buffer, size, NO); } return rc; } /* Table 2:135 - Definition of TPM2B_LABEL Structure (StructuresTable()) */ TPM_RC TPM2B_LABEL_Unmarshal(TPM2B_LABEL *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, LABEL_MAX_BUFFER, buffer, size); } return rc; } /* Table 2:136 - Definition of TPMS_DERIVE Structure (StructuresTable()) */ TPM_RC TPMS_DERIVE_Unmarshal(TPMS_DERIVE *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_LABEL_Unmarshal(&target->label, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_LABEL_Unmarshal(&target->context, buffer, size); } return rc; } /* Table 139 - Definition of TPM2B_SENSITIVE_DATA Structure */ TPM_RC TPM2B_SENSITIVE_DATA_Unmarshal(TPM2B_SENSITIVE_DATA *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, MAX_SYM_DATA, buffer, size); } return rc; } /* Table 133 - Definition of TPMS_SENSITIVE_CREATE Structure */ TPM_RC TPMS_SENSITIVE_CREATE_Unmarshal(TPMS_SENSITIVE_CREATE *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_AUTH_Unmarshal(&target->userAuth, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_SENSITIVE_DATA_Unmarshal(&target->data, buffer, size); } return rc; } /* Table 134 - Definition of TPM2B_SENSITIVE_CREATE Structure */ TPM_RC TPM2B_SENSITIVE_CREATE_Unmarshal(TPM2B_SENSITIVE_CREATE *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; INT32 startSize; if (rc == TPM_RC_SUCCESS) { rc = UINT16_Unmarshal(&target->size, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->size == 0) { rc = TPM_RC_SIZE; } } if (rc == TPM_RC_SUCCESS) { startSize = *size; } if (rc == TPM_RC_SUCCESS) { rc = TPMS_SENSITIVE_CREATE_Unmarshal(&target->sensitive, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->size != startSize - *size) { rc = TPM_RC_SIZE; target->size = 0; // libtpms added } } return rc; } /* Table 135 - Definition of TPMS_SCHEME_HASH Structure */ TPM_RC TPMS_SCHEME_HASH_Unmarshal(TPMS_SCHEME_HASH *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_HASH_Unmarshal(&target->hashAlg, buffer, size, NO); } return rc; } /* Table 136 - Definition of {ECC} TPMS_SCHEME_ECDAA Structure */ TPM_RC TPMS_SCHEME_ECDAA_Unmarshal(TPMS_SCHEME_ECDAA *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_HASH_Unmarshal(&target->hashAlg, buffer, size, NO); } if (rc == TPM_RC_SUCCESS) { rc = UINT16_Unmarshal(&target->count, buffer, size); } return rc; } /* Table 137 - Definition of (TPM_ALG_ID) TPMI_ALG_KEYEDHASH_SCHEME Type */ TPM_RC TPMI_ALG_KEYEDHASH_SCHEME_Unmarshal(TPMI_ALG_KEYEDHASH_SCHEME *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_ALG_KEYEDHASH_SCHEME orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ALG_ID_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { #if ALG_HMAC case TPM_ALG_HMAC: #endif #if ALG_XOR case TPM_ALG_XOR: #endif break; case TPM_ALG_NULL: if (allowNull) { break; } default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 138 - Definition of Types for HMAC_SIG_SCHEME */ TPM_RC TPMS_SCHEME_HMAC_Unmarshal(TPMS_SCHEME_HMAC *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SCHEME_HASH_Unmarshal(target, buffer, size); } return rc; } /* Table 139 - Definition of TPMS_SCHEME_XOR Structure */ TPM_RC TPMS_SCHEME_XOR_Unmarshal(TPMS_SCHEME_XOR *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_HASH_Unmarshal(&target->hashAlg, buffer, size, NO); /* as of rev 147 */ } if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_KDF_Unmarshal(&target->kdf, buffer, size, YES); } return rc; } /* Table 140 - Definition of TPMU_SCHEME_KEYEDHASH Union */ TPM_RC TPMU_SCHEME_KEYEDHASH_Unmarshal(TPMU_SCHEME_KEYEDHASH *target, BYTE **buffer, INT32 *size, UINT32 selector) { TPM_RC rc = TPM_RC_SUCCESS; switch (selector) { #if ALG_HMAC case TPM_ALG_HMAC: rc = TPMS_SCHEME_HMAC_Unmarshal(&target->hmac, buffer, size); break; #endif #if ALG_XOR case TPM_ALG_XOR: rc = TPMS_SCHEME_XOR_Unmarshal(&target->xorr, buffer, size); break; #endif case TPM_ALG_NULL: break; default: rc = TPM_RC_SELECTOR; } return rc; } /* Table 141 - Definition of TPMT_KEYEDHASH_SCHEME Structure */ TPM_RC TPMT_KEYEDHASH_SCHEME_Unmarshal(TPMT_KEYEDHASH_SCHEME *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_KEYEDHASH_SCHEME_Unmarshal(&target->scheme, buffer, size, allowNull); } if (rc == TPM_RC_SUCCESS) { rc = TPMU_SCHEME_KEYEDHASH_Unmarshal(&target->details, buffer, size, target->scheme); } return rc; } /* Table 142 - Definition of {RSA} Types for RSA Signature Schemes */ TPM_RC TPMS_SIG_SCHEME_RSAPSS_Unmarshal(TPMS_SIG_SCHEME_RSAPSS *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SCHEME_HASH_Unmarshal(target, buffer, size); } return rc; } /* Table 142 - Definition of {RSA} Types for RSA Signature Schemes */ TPM_RC TPMS_SIG_SCHEME_RSASSA_Unmarshal(TPMS_SIG_SCHEME_RSASSA *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SCHEME_HASH_Unmarshal(target, buffer, size); } return rc; } /* Table 143 - Definition of {ECC} Types for ECC Signature Schemes */ TPM_RC TPMS_SIG_SCHEME_ECDAA_Unmarshal(TPMS_SIG_SCHEME_ECDAA *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SCHEME_ECDAA_Unmarshal(target, buffer, size); } return rc; } /* Table 143 - Definition of {ECC} Types for ECC Signature Schemes */ TPM_RC TPMS_SIG_SCHEME_ECDSA_Unmarshal(TPMS_SIG_SCHEME_ECDSA *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SCHEME_HASH_Unmarshal(target, buffer, size); } return rc; } /* Table 143 - Definition of {ECC} Types for ECC Signature Schemes */ TPM_RC TPMS_SIG_SCHEME_ECSCHNORR_Unmarshal(TPMS_SIG_SCHEME_ECSCHNORR *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SCHEME_HASH_Unmarshal(target, buffer, size); } return rc; } /* Table 143 - Definition of {ECC} Types for ECC Signature Schemes */ TPM_RC TPMS_SIG_SCHEME_SM2_Unmarshal(TPMS_SIG_SCHEME_SM2 *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SCHEME_HASH_Unmarshal(target, buffer, size); } return rc; } /* Table 144 - Definition of TPMU_SIG_SCHEME Union */ TPM_RC TPMU_SIG_SCHEME_Unmarshal(TPMU_SIG_SCHEME *target, BYTE **buffer, INT32 *size, UINT32 selector) { TPM_RC rc = TPM_RC_SUCCESS; switch (selector) { #if ALG_RSASSA case TPM_ALG_RSASSA: rc = TPMS_SIG_SCHEME_RSASSA_Unmarshal(&target->rsassa, buffer, size); break; #endif #if ALG_RSAPSS case TPM_ALG_RSAPSS: rc = TPMS_SIG_SCHEME_RSAPSS_Unmarshal(&target->rsapss, buffer, size); break; #endif #if ALG_ECDSA case TPM_ALG_ECDSA: rc = TPMS_SIG_SCHEME_ECDSA_Unmarshal(&target->ecdsa, buffer, size); break; #endif #if ALG_ECDAA case TPM_ALG_ECDAA: rc = TPMS_SIG_SCHEME_ECDAA_Unmarshal(&target->ecdaa, buffer, size); break; #endif #if ALG_SM2 case TPM_ALG_SM2: rc = TPMS_SIG_SCHEME_SM2_Unmarshal(&target->sm2, buffer, size); break; #endif #if ALG_ECSCHNORR case TPM_ALG_ECSCHNORR: rc = TPMS_SIG_SCHEME_ECSCHNORR_Unmarshal(&target->ecschnorr, buffer, size); break; #endif #if ALG_HMAC case TPM_ALG_HMAC: rc = TPMS_SCHEME_HMAC_Unmarshal(&target->hmac, buffer, size); break; #endif case TPM_ALG_NULL: break; default: rc = TPM_RC_SELECTOR; } return rc; } /* Table 145 - Definition of TPMT_SIG_SCHEME Structure */ TPM_RC TPMT_SIG_SCHEME_Unmarshal(TPMT_SIG_SCHEME *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_SIG_SCHEME_Unmarshal(&target->scheme, buffer, size, allowNull); } if (rc == TPM_RC_SUCCESS) { rc = TPMU_SIG_SCHEME_Unmarshal(&target->details, buffer, size, target->scheme); } return rc; } /* Table 146 - Definition of Types for {RSA} Encryption Schemes */ TPM_RC TPMS_ENC_SCHEME_OAEP_Unmarshal(TPMS_ENC_SCHEME_OAEP *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SCHEME_HASH_Unmarshal(target, buffer, size); } return rc; } /* Table 146 - Definition of Types for {RSA} Encryption Schemes */ TPM_RC TPMS_ENC_SCHEME_RSAES_Unmarshal(TPMS_ENC_SCHEME_RSAES *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_EMPTY_Unmarshal(target, buffer, size); } return rc; } /* Table 147 - Definition of Types for {ECC} ECC Key Exchange */ TPM_RC TPMS_KEY_SCHEME_ECDH_Unmarshal(TPMS_KEY_SCHEME_ECDH *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SCHEME_HASH_Unmarshal(target, buffer, size); } return rc; } /* Table 147 - Definition of Types for {ECC} ECC Key Exchange */ TPM_RC TPMS_KEY_SCHEME_ECMQV_Unmarshal(TPMS_KEY_SCHEME_ECMQV *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SCHEME_HASH_Unmarshal(target, buffer, size); } return rc; } /* Table 148 - Definition of Types for KDF Schemes, hash-based key- or mask-generation functions */ TPM_RC TPMS_KDF_SCHEME_KDF1_SP800_108_Unmarshal(TPMS_KDF_SCHEME_KDF1_SP800_108 *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SCHEME_HASH_Unmarshal(target, buffer, size); } return rc; } /* Table 148 - Definition of Types for KDF Schemes, hash-based key- or mask-generation functions */ TPM_RC TPMS_KDF_SCHEME_KDF1_SP800_56A_Unmarshal(TPMS_KDF_SCHEME_KDF1_SP800_56A *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SCHEME_HASH_Unmarshal(target, buffer, size); } return rc; } /* Table 148 - Definition of Types for KDF Schemes, hash-based key- or mask-generation functions */ TPM_RC TPMS_KDF_SCHEME_KDF2_Unmarshal(TPMS_KDF_SCHEME_KDF2 *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SCHEME_HASH_Unmarshal(target, buffer, size); } return rc; } /* Table 148 - Definition of Types for KDF Schemes, hash-based key- or mask-generation functions */ TPM_RC TPMS_KDF_SCHEME_MGF1_Unmarshal(TPMS_KDF_SCHEME_MGF1 *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SCHEME_HASH_Unmarshal(target, buffer, size); } return rc; } /* Table 149 - Definition of TPMU_KDF_SCHEME Union */ TPM_RC TPMU_KDF_SCHEME_Unmarshal(TPMU_KDF_SCHEME *target, BYTE **buffer, INT32 *size, UINT32 selector) { TPM_RC rc = TPM_RC_SUCCESS; switch (selector) { #if ALG_MGF1 case TPM_ALG_MGF1: rc = TPMS_KDF_SCHEME_MGF1_Unmarshal(&target->mgf1, buffer, size); break; #endif #if ALG_KDF1_SP800_56A case TPM_ALG_KDF1_SP800_56A: rc = TPMS_KDF_SCHEME_KDF1_SP800_56A_Unmarshal(&target->kdf1_sp800_56a, buffer, size); break; #endif #if ALG_KDF2 case TPM_ALG_KDF2: rc = TPMS_KDF_SCHEME_KDF2_Unmarshal(&target->kdf2, buffer, size); break; #endif #if ALG_KDF1_SP800_108 case TPM_ALG_KDF1_SP800_108: rc = TPMS_KDF_SCHEME_KDF1_SP800_108_Unmarshal(&target->kdf1_sp800_108, buffer, size); break; #endif case TPM_ALG_NULL: break; default: rc = TPM_RC_SELECTOR; } return rc; } /* Table 150 - Definition of TPMT_KDF_SCHEME Structure */ TPM_RC TPMT_KDF_SCHEME_Unmarshal(TPMT_KDF_SCHEME *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_KDF_Unmarshal(&target->scheme, buffer, size, allowNull); } if (rc == TPM_RC_SUCCESS) { rc = TPMU_KDF_SCHEME_Unmarshal(&target->details, buffer, size, target->scheme); } return rc; } /* Table 151 - Definition of (TPM_ALG_ID) TPMI_ALG_ASYM_SCHEME Type <> */ #if 0 TPM_RC TPMI_ALG_ASYM_SCHEME_Unmarshal(TPMI_ALG_ASYM_SCHEME *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_ALG_ASYM_SCHEME orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ALG_ID_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { #if ALG_ECDH case TPM_ALG_ECDH: #endif #if ALG_ECMQV case TPM_ALG_ECMQV: #endif #if ALG_RSASSA case TPM_ALG_RSASSA: #endif #if ALG_RSAPSS case TPM_ALG_RSAPSS: #endif #if ALG_ECDSA case TPM_ALG_ECDSA: #endif #if ALG_ECDAA case TPM_ALG_ECDAA: #endif #if ALG_SM2 case TPM_ALG_SM2: #endif #if ALG_ECSCHNORR case TPM_ALG_ECSCHNORR: #endif #if ALG_RSAES case TPM_ALG_RSAES: #endif #if ALG_OAEP case TPM_ALG_OAEP: #endif break; case TPM_ALG_NULL: if (allowNull) { break; } default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } #endif /* Table 152 - Definition of TPMU_ASYM_SCHEME Union */ TPM_RC TPMU_ASYM_SCHEME_Unmarshal(TPMU_ASYM_SCHEME *target, BYTE **buffer, INT32 *size, UINT32 selector) { TPM_RC rc = TPM_RC_SUCCESS; switch (selector) { #if ALG_ECDH case TPM_ALG_ECDH: rc = TPMS_KEY_SCHEME_ECDH_Unmarshal(&target->ecdh, buffer, size); break; #endif #if ALG_ECMQV case TPM_ALG_ECMQV: rc = TPMS_KEY_SCHEME_ECMQV_Unmarshal(&target->ecmqv, buffer, size); break; #endif #if ALG_RSASSA case TPM_ALG_RSASSA: rc = TPMS_SIG_SCHEME_RSASSA_Unmarshal(&target->rsassa, buffer, size); break; #endif #if ALG_RSAPSS case TPM_ALG_RSAPSS: rc = TPMS_SIG_SCHEME_RSAPSS_Unmarshal(&target->rsapss, buffer, size); break; #endif #if ALG_ECDSA case TPM_ALG_ECDSA: rc = TPMS_SIG_SCHEME_ECDSA_Unmarshal(&target->ecdsa, buffer, size); break; #endif #if ALG_ECDAA case TPM_ALG_ECDAA: rc = TPMS_SIG_SCHEME_ECDAA_Unmarshal(&target->ecdaa, buffer, size); break; #endif #if ALG_SM2 case TPM_ALG_SM2: rc = TPMS_SIG_SCHEME_SM2_Unmarshal(&target->sm2, buffer, size); break; #endif #if ALG_ECSCHNORR case TPM_ALG_ECSCHNORR: rc = TPMS_SIG_SCHEME_ECSCHNORR_Unmarshal(&target->ecschnorr, buffer, size); break; #endif #if ALG_RSAES case TPM_ALG_RSAES: rc = TPMS_ENC_SCHEME_RSAES_Unmarshal(&target->rsaes, buffer, size); break; #endif #if ALG_OAEP case TPM_ALG_OAEP: rc = TPMS_ENC_SCHEME_OAEP_Unmarshal(&target->oaep, buffer, size); break; #endif case TPM_ALG_NULL: break; default: rc = TPM_RC_SELECTOR; } return rc; } /* Table 154 - Definition of (TPM_ALG_ID) {RSA} TPMI_ALG_RSA_SCHEME Type */ TPM_RC TPMI_ALG_RSA_SCHEME_Unmarshal(TPMI_ALG_RSA_SCHEME *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_ALG_RSA_SCHEME orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ALG_ID_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { #if ALG_RSASSA case TPM_ALG_RSASSA: #endif #if ALG_RSAPSS case TPM_ALG_RSAPSS: #endif #if ALG_RSAES case TPM_ALG_RSAES: #endif #if ALG_OAEP case TPM_ALG_OAEP: #endif break; case TPM_ALG_NULL: if (allowNull) { break; } default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 155 - Definition of {RSA} TPMT_RSA_SCHEME Structure */ TPM_RC TPMT_RSA_SCHEME_Unmarshal(TPMT_RSA_SCHEME *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_RSA_SCHEME_Unmarshal(&target->scheme, buffer, size, allowNull); } if (rc == TPM_RC_SUCCESS) { rc = TPMU_ASYM_SCHEME_Unmarshal(&target->details, buffer, size, target->scheme); } return rc; } /* Table 156 - Definition of (TPM_ALG_ID) {RSA} TPMI_ALG_RSA_DECRYPT Type */ TPM_RC TPMI_ALG_RSA_DECRYPT_Unmarshal(TPMI_ALG_RSA_DECRYPT *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_ALG_RSA_DECRYPT orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ALG_ID_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { #if ALG_RSAES case TPM_ALG_RSAES: #endif #if ALG_OAEP case TPM_ALG_OAEP: #endif break; case TPM_ALG_NULL: if (allowNull) { break; } default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 157 - Definition of {RSA} TPMT_RSA_DECRYPT Structure */ TPM_RC TPMT_RSA_DECRYPT_Unmarshal(TPMT_RSA_DECRYPT *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_RSA_DECRYPT_Unmarshal(&target->scheme, buffer, size, allowNull); } if (rc == TPM_RC_SUCCESS) { rc = TPMU_ASYM_SCHEME_Unmarshal(&target->details, buffer, size, target->scheme); } return rc; } /* Table 158 - Definition of {RSA} TPM2B_PUBLIC_KEY_RSA Structure */ TPM_RC TPM2B_PUBLIC_KEY_RSA_Unmarshal(TPM2B_PUBLIC_KEY_RSA *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, MAX_RSA_KEY_BYTES, buffer, size); } return rc; } /* Table 159 - Definition of {RSA} (TPM_KEY_BITS) TPMI_RSA_KEY_BITS Type */ TPM_RC TPMI_RSA_KEY_BITS_Unmarshal(TPMI_RSA_KEY_BITS *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_RSA_KEY_BITS orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_KEY_BITS_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { case 1024: case 2048: case 3072: break; default: rc = TPM_RC_VALUE; *target = orig_target; // libtpms added } } return rc; } /* Table 160 - Definition of {RSA} TPM2B_PRIVATE_KEY_RSA Structure */ TPM_RC TPM2B_PRIVATE_KEY_RSA_Unmarshal(TPM2B_PRIVATE_KEY_RSA *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, MAX_RSA_KEY_BYTES/2, buffer, size); } return rc; } /* Table 161 - Definition of {ECC} TPM2B_ECC_PARAMETER Structure */ TPM_RC TPM2B_ECC_PARAMETER_Unmarshal(TPM2B_ECC_PARAMETER *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, MAX_ECC_KEY_BYTES, buffer, size); } return rc; } /* Table 162 - Definition of {ECC} TPMS_ECC_POINT Structure */ TPM_RC TPMS_ECC_POINT_Unmarshal(TPMS_ECC_POINT *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_ECC_PARAMETER_Unmarshal(&target->x, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_ECC_PARAMETER_Unmarshal(&target->y, buffer, size); } return rc; } /* Table 163 - Definition of {ECC} TPM2B_ECC_POINT Structure */ TPM_RC TPM2B_ECC_POINT_Unmarshal(TPM2B_ECC_POINT *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; INT32 startSize; if (rc == TPM_RC_SUCCESS) { rc = UINT16_Unmarshal(&target->size, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->size == 0) { rc = TPM_RC_SIZE; } } if (rc == TPM_RC_SUCCESS) { startSize = *size; } if (rc == TPM_RC_SUCCESS) { rc = TPMS_ECC_POINT_Unmarshal(&target->point, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->size != startSize - *size) { rc = TPM_RC_SIZE; target->size = 0; // libtpms added } } return rc; } /* Table 164 - Definition of (TPM_ALG_ID) {ECC} TPMI_ALG_ECC_SCHEME Type */ TPM_RC TPMI_ALG_ECC_SCHEME_Unmarshal(TPMI_ALG_ECC_SCHEME *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_ALG_ECC_SCHEME orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ALG_ID_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { #if ALG_ECDSA case TPM_ALG_ECDSA: #endif #if ALG_SM2 case TPM_ALG_SM2: #endif #if ALG_ECDAA case TPM_ALG_ECDAA: #endif #if ALG_ECSCHNORR case TPM_ALG_ECSCHNORR: #endif #if ALG_ECDH case TPM_ALG_ECDH: #endif #if ALG_ECMQV case TPM_ALG_ECMQV: #endif break; case TPM_ALG_NULL: if (allowNull) { break; } default: rc = TPM_RC_SCHEME; *target = orig_target; // libtpms added } } return rc; } /* Table 165 - Definition of {ECC} (TPM_ECC_CURVE) TPMI_ECC_CURVE Type */ TPM_RC TPMI_ECC_CURVE_Unmarshal(TPMI_ECC_CURVE *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_ECC_CURVE orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ECC_CURVE_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { #if ECC_BN_P256 case TPM_ECC_BN_P256: #endif #if ECC_BN_P638 // libtpms added begin case TPM_ECC_BN_P638: #endif #if ECC_NIST_P192 case TPM_ECC_NIST_P192: #endif #if ECC_NIST_P224 case TPM_ECC_NIST_P224: #endif // libtpms added end #if ECC_NIST_P256 case TPM_ECC_NIST_P256: #endif #if ECC_NIST_P384 case TPM_ECC_NIST_P384: #endif #if ECC_NIST_P521 // libtpms added begin case TPM_ECC_NIST_P521: #endif #if ECC_SM2_P256 case TPM_ECC_SM2_P256: #endif if (!CryptEccIsCurveRuntimeUsable(*target)) rc = TPM_RC_CURVE; // libtpms added end break; default: rc = TPM_RC_CURVE; *target = orig_target; // libtpms added } } return rc; } /* Table 166 - Definition of (TPMT_SIG_SCHEME) {ECC} TPMT_ECC_SCHEME Structure */ TPM_RC TPMT_ECC_SCHEME_Unmarshal(TPMT_ECC_SCHEME *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_ECC_SCHEME_Unmarshal(&target->scheme, buffer, size, allowNull); } if (rc == TPM_RC_SUCCESS) { rc = TPMU_ASYM_SCHEME_Unmarshal(&target->details, buffer, size, target->scheme); } return rc; } /* Table 168 - Definition of {RSA} TPMS_SIGNATURE_RSA Structure */ TPM_RC TPMS_SIGNATURE_RSA_Unmarshal(TPMS_SIGNATURE_RSA *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_HASH_Unmarshal(&target->hash, buffer, size, NO); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_PUBLIC_KEY_RSA_Unmarshal(&target->sig, buffer, size); } return rc; } /* Table 169 - Definition of Types for {RSA} Signature */ TPM_RC TPMS_SIGNATURE_RSASSA_Unmarshal(TPMS_SIGNATURE_RSASSA *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SIGNATURE_RSA_Unmarshal(target, buffer, size); } return rc; } /* Table 169 - Definition of Types for {RSA} Signature */ TPM_RC TPMS_SIGNATURE_RSAPSS_Unmarshal(TPMS_SIGNATURE_RSAPSS *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SIGNATURE_RSA_Unmarshal(target, buffer, size); } return rc; } /* Table 170 - Definition of {ECC} TPMS_SIGNATURE_ECC Structure */ TPM_RC TPMS_SIGNATURE_ECC_Unmarshal(TPMS_SIGNATURE_ECC *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_HASH_Unmarshal(&target->hash, buffer, size, NO); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_ECC_PARAMETER_Unmarshal(&target->signatureR, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_ECC_PARAMETER_Unmarshal(&target->signatureS, buffer, size); } return rc; } /* Table 171 - Definition of Types for {ECC} TPMS_SIGNATURE_ECC */ TPM_RC TPMS_SIGNATURE_ECDSA_Unmarshal(TPMS_SIGNATURE_ECDSA *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SIGNATURE_ECC_Unmarshal(target, buffer, size); } return rc; } TPM_RC TPMS_SIGNATURE_ECDAA_Unmarshal(TPMS_SIGNATURE_ECDAA *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SIGNATURE_ECC_Unmarshal(target, buffer, size); } return rc; } TPM_RC TPMS_SIGNATURE_SM2_Unmarshal(TPMS_SIGNATURE_SM2 *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SIGNATURE_ECC_Unmarshal(target, buffer, size); } return rc; } TPM_RC TPMS_SIGNATURE_ECSCHNORR_Unmarshal(TPMS_SIGNATURE_ECSCHNORR *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMS_SIGNATURE_ECC_Unmarshal(target, buffer, size); } return rc; } /* Table 172 - Definition of TPMU_SIGNATURE Union */ TPM_RC TPMU_SIGNATURE_Unmarshal(TPMU_SIGNATURE *target, BYTE **buffer, INT32 *size, UINT32 selector) { TPM_RC rc = TPM_RC_SUCCESS; switch (selector) { #if ALG_RSASSA case TPM_ALG_RSASSA: rc = TPMS_SIGNATURE_RSASSA_Unmarshal(&target->rsassa, buffer, size); break; #endif #if ALG_RSAPSS case TPM_ALG_RSAPSS: rc = TPMS_SIGNATURE_RSAPSS_Unmarshal(&target->rsapss, buffer, size); break; #endif #if ALG_ECDSA case TPM_ALG_ECDSA: rc = TPMS_SIGNATURE_ECDSA_Unmarshal(&target->ecdsa, buffer, size); break; #endif #if ALG_ECDAA case TPM_ALG_ECDAA: rc = TPMS_SIGNATURE_ECDAA_Unmarshal(&target->ecdaa, buffer, size); break; #endif #if ALG_SM2 case TPM_ALG_SM2: rc = TPMS_SIGNATURE_SM2_Unmarshal(&target->sm2, buffer, size); break; #endif #if ALG_ECSCHNORR case TPM_ALG_ECSCHNORR: rc = TPMS_SIGNATURE_ECSCHNORR_Unmarshal(&target->ecschnorr, buffer, size); break; #endif #if ALG_HMAC case TPM_ALG_HMAC: rc = TPMT_HA_Unmarshal(&target->hmac, buffer, size, NO); break; #endif case TPM_ALG_NULL: break; default: rc = TPM_RC_SELECTOR; } return rc; } /* Table 173 - Definition of TPMT_SIGNATURE Structure */ TPM_RC TPMT_SIGNATURE_Unmarshal(TPMT_SIGNATURE *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_SIG_SCHEME_Unmarshal(&target->sigAlg, buffer, size, allowNull); } if (rc == TPM_RC_SUCCESS) { rc = TPMU_SIGNATURE_Unmarshal(&target->signature, buffer, size, target->sigAlg); } return rc; } /* Table 175 - Definition of TPM2B_ENCRYPTED_SECRET Structure */ TPM_RC TPM2B_ENCRYPTED_SECRET_Unmarshal(TPM2B_ENCRYPTED_SECRET *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, sizeof(TPMU_ENCRYPTED_SECRET), buffer, size); } return rc; } /* Table 176 - Definition of (TPM_ALG_ID) TPMI_ALG_PUBLIC Type */ TPM_RC TPMI_ALG_PUBLIC_Unmarshal(TPMI_ALG_PUBLIC *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMI_ALG_PUBLIC orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = TPM_ALG_ID_Unmarshal(target, buffer, size); } if (rc == TPM_RC_SUCCESS) { switch (*target) { #if ALG_KEYEDHASH case TPM_ALG_KEYEDHASH: #endif #if ALG_RSA case TPM_ALG_RSA: #endif #if ALG_ECC case TPM_ALG_ECC: #endif #if ALG_SYMCIPHER case TPM_ALG_SYMCIPHER: #endif break; default: rc = TPM_RC_TYPE; *target = orig_target; // libtpms added } } return rc; } /* Table 177 - Definition of TPMU_PUBLIC_ID Union */ TPM_RC TPMU_PUBLIC_ID_Unmarshal(TPMU_PUBLIC_ID *target, BYTE **buffer, INT32 *size, UINT32 selector) { TPM_RC rc = TPM_RC_SUCCESS; switch (selector) { #if ALG_KEYEDHASH case TPM_ALG_KEYEDHASH: rc = TPM2B_DIGEST_Unmarshal(&target->keyedHash, buffer, size); break; #endif #if ALG_SYMCIPHER case TPM_ALG_SYMCIPHER: rc = TPM2B_DIGEST_Unmarshal(&target->sym, buffer, size); break; #endif #if ALG_RSA case TPM_ALG_RSA: rc = TPM2B_PUBLIC_KEY_RSA_Unmarshal(&target->rsa, buffer, size); break; #endif #if ALG_ECC case TPM_ALG_ECC: rc = TPMS_ECC_POINT_Unmarshal(&target->ecc, buffer, size); break; #endif default: rc = TPM_RC_SELECTOR; } return rc; } /* Table 178 - Definition of TPMS_KEYEDHASH_PARMS Structure */ TPM_RC TPMS_KEYEDHASH_PARMS_Unmarshal(TPMS_KEYEDHASH_PARMS *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMT_KEYEDHASH_SCHEME_Unmarshal(&target->scheme, buffer, size, YES); } return rc; } /* Table 180 - Definition of {RSA} TPMS_RSA_PARMS Structure */ TPM_RC TPMS_RSA_PARMS_Unmarshal(TPMS_RSA_PARMS *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMT_SYM_DEF_OBJECT_Unmarshal(&target->symmetric, buffer, size, YES); } if (rc == TPM_RC_SUCCESS) { rc = TPMT_RSA_SCHEME_Unmarshal(&target->scheme, buffer, size, YES); } if (rc == TPM_RC_SUCCESS) { rc = TPMI_RSA_KEY_BITS_Unmarshal(&target->keyBits, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(&target->exponent, buffer, size); } return rc; } /* Table 181 - Definition of {ECC} TPMS_ECC_PARMS Structure */ TPM_RC TPMS_ECC_PARMS_Unmarshal(TPMS_ECC_PARMS *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMT_SYM_DEF_OBJECT_Unmarshal(&target->symmetric, buffer, size, YES); } if (rc == TPM_RC_SUCCESS) { rc = TPMT_ECC_SCHEME_Unmarshal(&target->scheme, buffer, size, YES); } if (rc == TPM_RC_SUCCESS) { rc = TPMI_ECC_CURVE_Unmarshal(&target->curveID, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPMT_KDF_SCHEME_Unmarshal(&target->kdf, buffer, size, YES); } return rc; } /* Table 182 - Definition of TPMU_PUBLIC_PARMS Union */ TPM_RC TPMU_PUBLIC_PARMS_Unmarshal(TPMU_PUBLIC_PARMS *target, BYTE **buffer, INT32 *size, UINT32 selector) { TPM_RC rc = TPM_RC_SUCCESS; switch (selector) { #if ALG_KEYEDHASH case TPM_ALG_KEYEDHASH: rc = TPMS_KEYEDHASH_PARMS_Unmarshal(&target->keyedHashDetail, buffer, size); break; #endif #if ALG_SYMCIPHER case TPM_ALG_SYMCIPHER: rc = TPMS_SYMCIPHER_PARMS_Unmarshal(&target->symDetail, buffer, size); break; #endif #if ALG_RSA case TPM_ALG_RSA: rc = TPMS_RSA_PARMS_Unmarshal(&target->rsaDetail, buffer, size); break; #endif #if ALG_ECC case TPM_ALG_ECC: rc = TPMS_ECC_PARMS_Unmarshal(&target->eccDetail, buffer, size); break; #endif default: rc = TPM_RC_SELECTOR; } return rc; } /* Table 183 - Definition of TPMT_PUBLIC_PARMS Structure */ TPM_RC TPMT_PUBLIC_PARMS_Unmarshal(TPMT_PUBLIC_PARMS *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_PUBLIC_Unmarshal(&target->type, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPMU_PUBLIC_PARMS_Unmarshal(&target->parameters, buffer, size, target->type); } return rc; } /* Table 191 - Definition of TPMT_PUBLIC Structure */ TPM_RC TPMT_PUBLIC_Unmarshal(TPMT_PUBLIC *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_PUBLIC_Unmarshal(&target->type, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_HASH_Unmarshal(&target->nameAlg, buffer, size, allowNull); } if (rc == TPM_RC_SUCCESS) { rc = TPMA_OBJECT_Unmarshal(&target->objectAttributes, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_DIGEST_Unmarshal(&target->authPolicy, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPMU_PUBLIC_PARMS_Unmarshal(&target->parameters, buffer, size, target->type); } if (rc == TPM_RC_SUCCESS) { rc = TPMU_PUBLIC_ID_Unmarshal(&target->unique, buffer, size, target->type); } return rc; } /* Table 192 - Definition of TPM2B_PUBLIC Structure */ TPM_RC TPM2B_PUBLIC_Unmarshal(TPM2B_PUBLIC *target, BYTE **buffer, INT32 *size, BOOL allowNull) { TPM_RC rc = TPM_RC_SUCCESS; INT32 startSize; if (rc == TPM_RC_SUCCESS) { rc = UINT16_Unmarshal(&target->size, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->size == 0) { rc = TPM_RC_SIZE; } } if (rc == TPM_RC_SUCCESS) { startSize = *size; } if (rc == TPM_RC_SUCCESS) { rc = TPMT_PUBLIC_Unmarshal(&target->publicArea, buffer, size, allowNull); } if (rc == TPM_RC_SUCCESS) { if (target->size != startSize - *size) { rc = TPM_RC_SIZE; target->size = 0; // libtpms added } } return rc; } /* Table 2:193 - Definition of TPM2B_TEMPLATE Structure (StructuresTable()) */ TPM_RC TPM2B_TEMPLATE_Unmarshal(TPM2B_TEMPLATE *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, sizeof(TPMT_PUBLIC), buffer, size); } return rc; } /* Table 187 - Definition of TPMU_SENSITIVE_COMPOSITE Union */ TPM_RC TPMU_SENSITIVE_COMPOSITE_Unmarshal(TPMU_SENSITIVE_COMPOSITE *target, BYTE **buffer, INT32 *size, UINT32 selector) { TPM_RC rc = TPM_RC_SUCCESS; switch (selector) { #if ALG_RSA case TPM_ALG_RSA: rc = TPM2B_PRIVATE_KEY_RSA_Unmarshal(&target->rsa, buffer, size); break; #endif #if ALG_ECC case TPM_ALG_ECC: rc = TPM2B_ECC_PARAMETER_Unmarshal(&target->ecc, buffer, size); break; #endif #if ALG_KEYEDHASH case TPM_ALG_KEYEDHASH: rc = TPM2B_SENSITIVE_DATA_Unmarshal(&target->bits, buffer, size); break; #endif #if ALG_SYMCIPHER case TPM_ALG_SYMCIPHER: rc = TPM2B_SYM_KEY_Unmarshal(&target->sym, buffer, size); break; #endif default: rc = TPM_RC_SELECTOR; } return rc; } /* Table 188 - Definition of TPMT_SENSITIVE Structure */ TPM_RC TPMT_SENSITIVE_Unmarshal(TPMT_SENSITIVE *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_PUBLIC_Unmarshal(&target->sensitiveType, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_AUTH_Unmarshal(&target->authValue, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_DIGEST_Unmarshal(&target->seedValue, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPMU_SENSITIVE_COMPOSITE_Unmarshal(&target->sensitive, buffer, size, target->sensitiveType); } return rc; } /* Table 189 - Definition of TPM2B_SENSITIVE Structure */ TPM_RC TPM2B_SENSITIVE_Unmarshal(TPM2B_SENSITIVE *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; INT32 startSize; if (rc == TPM_RC_SUCCESS) { rc = UINT16_Unmarshal(&target->size, buffer, size); } if (target->size != 0) { if (rc == TPM_RC_SUCCESS) { startSize = *size; } if (rc == TPM_RC_SUCCESS) { rc = TPMT_SENSITIVE_Unmarshal(&target->sensitiveArea, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->size != startSize - *size) { rc = TPM_RC_SIZE; target->size = 0; // libtpms added } } } return rc; } /* Table 191 - Definition of TPM2B_PRIVATE Structure */ TPM_RC TPM2B_PRIVATE_Unmarshal(TPM2B_PRIVATE *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, sizeof(_PRIVATE), buffer, size); } return rc; } /* Table 193 - Definition of TPM2B_ID_OBJECT Structure */ TPM_RC TPM2B_ID_OBJECT_Unmarshal(TPM2B_ID_OBJECT *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, sizeof(TPMS_ID_OBJECT), buffer, size); } return rc; } /* Table 196 - Definition of (UINT32) TPMA_NV Bits */ TPM_RC TPMA_NV_Unmarshal(TPMA_NV *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; TPMA_NV orig_target = *target; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal((UINT32 *)target, buffer, size); /* libtpms changed */ } if (rc == TPM_RC_SUCCESS) { if (*target & TPMA_NV_RESERVED) { rc = TPM_RC_RESERVED_BITS; *target = orig_target; // libtpms added } } return rc; } /* Table 197 - Definition of TPMS_NV_PUBLIC Structure */ TPM_RC TPMS_NV_PUBLIC_Unmarshal(TPMS_NV_PUBLIC *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPMI_RH_NV_INDEX_Unmarshal(&target->nvIndex, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPMI_ALG_HASH_Unmarshal(&target->nameAlg, buffer, size, NO); } if (rc == TPM_RC_SUCCESS) { rc = TPMA_NV_Unmarshal(&target->attributes, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_DIGEST_Unmarshal(&target->authPolicy, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = UINT16_Unmarshal(&target->dataSize, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->dataSize > MAX_NV_INDEX_SIZE) { rc = TPM_RC_SIZE; target->dataSize = 0; // libtpms added } } return rc; } /* Table 198 - Definition of TPM2B_NV_PUBLIC Structure */ TPM_RC TPM2B_NV_PUBLIC_Unmarshal(TPM2B_NV_PUBLIC *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; INT32 startSize; if (rc == TPM_RC_SUCCESS) { rc = UINT16_Unmarshal(&target->size, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->size == 0) { rc = TPM_RC_SIZE; } } if (rc == TPM_RC_SUCCESS) { startSize = *size; } if (rc == TPM_RC_SUCCESS) { rc = TPMS_NV_PUBLIC_Unmarshal(&target->nvPublic, buffer, size); } if (rc == TPM_RC_SUCCESS) { if (target->size != startSize - *size) { rc = TPM_RC_SIZE; target->size = 0; // libtpms added } } return rc; } /* Table 199 - Definition of TPM2B_CONTEXT_SENSITIVE Structure */ #if 0 // libtpms added TPM_RC TPM2B_CONTEXT_SENSITIVE_Unmarshal(TPM2B_CONTEXT_SENSITIVE *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, MAX_CONTEXT_SIZE, buffer, size); } return rc; } #endif // libtpms added /* Table 201 - Definition of TPM2B_CONTEXT_DATA Structure */ TPM_RC TPM2B_CONTEXT_DATA_Unmarshal(TPM2B_CONTEXT_DATA *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = TPM2B_Unmarshal(&target->b, sizeof(TPMS_CONTEXT_DATA), buffer, size); } return rc; } /* Table 202 - Definition of TPMS_CONTEXT Structure */ TPM_RC TPMS_CONTEXT_Unmarshal(TPMS_CONTEXT *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; INT32 orig_size = *size; // libtpms added if (rc == TPM_RC_SUCCESS) { rc = UINT64_Unmarshal(&target->sequence, buffer, size); } if (rc == TPM_RC_SUCCESS) { rc = TPMI_DH_SAVED_Unmarshal(&target->savedHandle, buffer, size, NO); } if (rc == TPM_RC_SUCCESS) { rc = TPMI_RH_HIERARCHY_Unmarshal(&target->hierarchy, buffer, size, YES); } if (rc == TPM_RC_SUCCESS) { rc = TPM2B_CONTEXT_DATA_Unmarshal(&target->contextBlob, buffer, size); } // libtpms added begin if (rc == TPM_RC_SUCCESS) { if (*size > 0) { /* Windows 2019 server pads the command TPM_ContextLoad up to the value of * TPM_PT_MAX_OBJECT_CONTENT for the TPMS_CONTEXT part and we end up with * left-over padding bytes here that will make the TPM2_ContextLoad command * fail. This is because we don't just write an OBJECT as the context but use * ANY_OBJECT_Marshal to write it, which consumes less bytes. We had to do * this due to a Linux TPM resource manager bug that couldn't deal with the * larger context sizes once RSA 3072 was enabled and it ran out of memory * when receiving contexts. * Luckily only one command needs TPMS_CONTEXT unmarshalled, so we can adjust * for the left-over padding here but also ONLY do this if * 'orig_size' == value(TPM_PT_MAX_OBJECT_CONTENT). */ static UINT32 tpm_pt_max_object_context; if (tpm_pt_max_object_context == 0) { TPML_TAGGED_TPM_PROPERTY tttp; TPMCapGetProperties(TPM_PT_MAX_OBJECT_CONTEXT, 1, &tttp); if (tttp.count == 1) tpm_pt_max_object_context = tttp.tpmProperty[0].value; } if ((UINT32)orig_size == tpm_pt_max_object_context) *size = 0; /* consume the padding bytes */ } } // libtpms added end return rc; } /* Table 225 - Definition of (UINT32) TPM_AT Constants */ TPM_RC TPM_AT_Unmarshal(TPM_AT *target, BYTE **buffer, INT32 *size) { TPM_RC rc = TPM_RC_SUCCESS; if (rc == TPM_RC_SUCCESS) { rc = UINT32_Unmarshal(target, buffer, size); } return rc; }