diff options
Diffstat (limited to 'src/tpm2/Unmarshal.c')
| -rw-r--r-- | src/tpm2/Unmarshal.c | 4532 |
1 files changed, 4532 insertions, 0 deletions
diff --git a/src/tpm2/Unmarshal.c b/src/tpm2/Unmarshal.c new file mode 100644 index 0000000..e2395c3 --- /dev/null +++ b/src/tpm2/Unmarshal.c @@ -0,0 +1,4532 @@ +/********************************************************************************/ +/* */ +/* 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 <string.h> + +#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 <O> */ + +#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 <IN/OUT, S> */ + +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 <IN/OUT, S> */ + +#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) <IN/OUT, S> */ + +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 <IN> */ + +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 <IN/OUT> */ + +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 <IN/OUT, S> */ + +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 <IN> */ + +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 <IN> */ + +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 <IN/OUT, S> */ + +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 <IN/OUT, S> */ + +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 <IN/OUT> */ + +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 <IN/OUT> */ + +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 <OUT> */ + +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 <IN> */ + +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 <IN> */ + +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 <IN/OUT> */ + +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 <IN/OUT> */ + +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 <IN/OUT> */ + +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 <IN> */ + +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 <IN> */ + +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 <IN> */ + +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 <IN> */ + +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 <IN> */ + +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 <IN> */ + +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 <IN> */ + +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 <IN> */ + +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 <IN/OUT> */ + +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 <IN> */ + +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 <IN> */ + +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 <IN/OUT> */ + +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 <IN/OUT, S> */ + +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 <IN/OUT> */ + +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 <IN/OUT> */ + +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 <IN/OUT> */ + +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 <OUT> */ + +#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 <OUT> */ + +#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 <OUT> */ + +#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 <OUT> */ + +#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 <OUT> */ + +#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 <OUT> */ + +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 <OUT> */ + +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 <OUT> */ + +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 <OUT> */ + +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 <OUT> */ + +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 <OUT> */ + +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 <OUT> */ + +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 <OUT> */ + +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 <OUT> */ + +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 <OUT> */ + +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 <OUT> */ + +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 <OUT> */ + +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 <OUT> */ + +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 <OUT> */ + +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 <OUT> */ + +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 <IN> */ + +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 <IN, S> */ + +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 <IN/OUT, S> */ + +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 <IN/OUT, S> */ + +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 <IN/OUT, S> */ + +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 <IN/OUT, S> */ + +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 <IN/OUT, S> */ + +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 <IN/OUT, S> */ + +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 <IN/OUT, S> */ + +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 <IN/OUT> */ + +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 <IN/OUT, S> */ + +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 <IN/OUT> */ + +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 <IN/OUT> */ + +#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 <IN/OUT> */ + +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; +} |