diff options
Diffstat (limited to 'stubdom/vtpmmgr/marshal.h')
| -rw-r--r-- | stubdom/vtpmmgr/marshal.h | 528 |
1 files changed, 528 insertions, 0 deletions
diff --git a/stubdom/vtpmmgr/marshal.h b/stubdom/vtpmmgr/marshal.h new file mode 100644 index 0000000000..77d32f01fb --- /dev/null +++ b/stubdom/vtpmmgr/marshal.h @@ -0,0 +1,528 @@ +/* + * Copyright (c) 2010-2012 United States Government, as represented by + * the Secretary of Defense. All rights reserved. + * + * based off of the original tools/vtpm_manager code base which is: + * Copyright (c) 2005, Intel Corp. + * 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 name of Intel 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 OWNER 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. +*/ + +#ifndef MARSHAL_H +#define MARSHAL_H + +#include <stdlib.h> +#include <mini-os/byteorder.h> +#include <mini-os/endian.h> +#include "tcg.h" + +typedef enum UnpackPtr { + UNPACK_ALIAS, + UNPACK_ALLOC +} UnpackPtr; + +inline BYTE* pack_BYTE(BYTE* ptr, BYTE t) { + ptr[0] = t; + return ++ptr; +} + +inline BYTE* unpack_BYTE(BYTE* ptr, BYTE* t) { + t[0] = ptr[0]; + return ++ptr; +} + +#define pack_BOOL(p, t) pack_BYTE(p, t) +#define unpack_BOOL(p, t) unpack_BYTE(p, t) + +inline BYTE* pack_UINT16(BYTE* ptr, UINT16 t) { + BYTE* b = (BYTE*)&t; +#if __BYTE_ORDER == __LITTLE_ENDIAN + ptr[0] = b[1]; + ptr[1] = b[0]; +#elif __BYTE_ORDER == __BIG_ENDIAN + ptr[0] = b[0]; + ptr[1] = b[1]; +#endif + return ptr + sizeof(UINT16); +} + +inline BYTE* unpack_UINT16(BYTE* ptr, UINT16* t) { + BYTE* b = (BYTE*)t; +#if __BYTE_ORDER == __LITTLE_ENDIAN + b[0] = ptr[1]; + b[1] = ptr[0]; +#elif __BYTE_ORDER == __BIG_ENDIAN + b[0] = ptr[0]; + b[1] = ptr[1]; +#endif + return ptr + sizeof(UINT16); +} + +inline BYTE* pack_UINT32(BYTE* ptr, UINT32 t) { + BYTE* b = (BYTE*)&t; +#if __BYTE_ORDER == __LITTLE_ENDIAN + ptr[3] = b[0]; + ptr[2] = b[1]; + ptr[1] = b[2]; + ptr[0] = b[3]; +#elif __BYTE_ORDER == __BIG_ENDIAN + ptr[0] = b[0]; + ptr[1] = b[1]; + ptr[2] = b[2]; + ptr[3] = b[3]; +#endif + return ptr + sizeof(UINT32); +} + +inline BYTE* unpack_UINT32(BYTE* ptr, UINT32* t) { + BYTE* b = (BYTE*)t; +#if __BYTE_ORDER == __LITTLE_ENDIAN + b[0] = ptr[3]; + b[1] = ptr[2]; + b[2] = ptr[1]; + b[3] = ptr[0]; +#elif __BYTE_ORDER == __BIG_ENDIAN + b[0] = ptr[0]; + b[1] = ptr[1]; + b[2] = ptr[2]; + b[3] = ptr[3]; +#endif + return ptr + sizeof(UINT32); +} + +#define pack_TPM_RESULT(p, t) pack_UINT32(p, t) +#define pack_TPM_PCRINDEX(p, t) pack_UINT32(p, t) +#define pack_TPM_DIRINDEX(p, t) pack_UINT32(p, t) +#define pack_TPM_HANDLE(p, t) pack_UINT32(p, t) +#define pack_TPM_AUTHHANDLE(p, t) pack_TPM_HANDLE(p, t) +#define pack_TCPA_HASHHANDLE(p, t) pack_TPM_HANDLE(p, t) +#define pack_TCPA_HMACHANDLE(p, t) pack_TPM_HANDLE(p, t) +#define pack_TCPA_ENCHANDLE(p, t) pack_TPM_HANDLE(p, t) +#define pack_TPM_KEY_HANDLE(p, t) pack_TPM_HANDLE(p, t) +#define pack_TCPA_ENTITYHANDLE(p, t) pack_TPM_HANDLE(p, t) +#define pack_TPM_RESOURCE_TYPE(p, t) pack_UINT32(p, t) +#define pack_TPM_COMMAND_CODE(p, t) pack_UINT32(p, t) +#define pack_TPM_PROTOCOL_ID(p, t) pack_UINT16(p, t) +#define pack_TPM_AUTH_DATA_USAGE(p, t) pack_BYTE(p, t) +#define pack_TPM_ENTITY_TYPE(p, t) pack_UINT16(p, t) +#define pack_TPM_ALGORITHM_ID(p, t) pack_UINT32(p, t) +#define pack_TPM_KEY_USAGE(p, t) pack_UINT16(p, t) +#define pack_TPM_STARTUP_TYPE(p, t) pack_UINT16(p, t) +#define pack_TPM_CAPABILITY_AREA(p, t) pack_UINT32(p, t) +#define pack_TPM_ENC_SCHEME(p, t) pack_UINT16(p, t) +#define pack_TPM_SIG_SCHEME(p, t) pack_UINT16(p, t) +#define pack_TPM_MIGRATE_SCHEME(p, t) pack_UINT16(p, t) +#define pack_TPM_PHYSICAL_PRESENCE(p, t) pack_UINT16(p, t) +#define pack_TPM_KEY_FLAGS(p, t) pack_UINT32(p, t) + +#define unpack_TPM_RESULT(p, t) unpack_UINT32(p, t) +#define unpack_TPM_PCRINDEX(p, t) unpack_UINT32(p, t) +#define unpack_TPM_DIRINDEX(p, t) unpack_UINT32(p, t) +#define unpack_TPM_HANDLE(p, t) unpack_UINT32(p, t) +#define unpack_TPM_AUTHHANDLE(p, t) unpack_TPM_HANDLE(p, t) +#define unpack_TCPA_HASHHANDLE(p, t) unpack_TPM_HANDLE(p, t) +#define unpack_TCPA_HMACHANDLE(p, t) unpack_TPM_HANDLE(p, t) +#define unpack_TCPA_ENCHANDLE(p, t) unpack_TPM_HANDLE(p, t) +#define unpack_TPM_KEY_HANDLE(p, t) unpack_TPM_HANDLE(p, t) +#define unpack_TCPA_ENTITYHANDLE(p, t) unpack_TPM_HANDLE(p, t) +#define unpack_TPM_RESOURCE_TYPE(p, t) unpack_UINT32(p, t) +#define unpack_TPM_COMMAND_CODE(p, t) unpack_UINT32(p, t) +#define unpack_TPM_PROTOCOL_ID(p, t) unpack_UINT16(p, t) +#define unpack_TPM_AUTH_DATA_USAGE(p, t) unpack_BYTE(p, t) +#define unpack_TPM_ENTITY_TYPE(p, t) unpack_UINT16(p, t) +#define unpack_TPM_ALGORITHM_ID(p, t) unpack_UINT32(p, t) +#define unpack_TPM_KEY_USAGE(p, t) unpack_UINT16(p, t) +#define unpack_TPM_STARTUP_TYPE(p, t) unpack_UINT16(p, t) +#define unpack_TPM_CAPABILITY_AREA(p, t) unpack_UINT32(p, t) +#define unpack_TPM_ENC_SCHEME(p, t) unpack_UINT16(p, t) +#define unpack_TPM_SIG_SCHEME(p, t) unpack_UINT16(p, t) +#define unpack_TPM_MIGRATE_SCHEME(p, t) unpack_UINT16(p, t) +#define unpack_TPM_PHYSICAL_PRESENCE(p, t) unpack_UINT16(p, t) +#define unpack_TPM_KEY_FLAGS(p, t) unpack_UINT32(p, t) + +#define pack_TPM_AUTH_HANDLE(p, t) pack_UINT32(p, t); +#define pack_TCS_CONTEXT_HANDLE(p, t) pack_UINT32(p, t); +#define pack_TCS_KEY_HANDLE(p, t) pack_UINT32(p, t); + +#define unpack_TPM_AUTH_HANDLE(p, t) unpack_UINT32(p, t); +#define unpack_TCS_CONTEXT_HANDLE(p, t) unpack_UINT32(p, t); +#define unpack_TCS_KEY_HANDLE(p, t) unpack_UINT32(p, t); + +inline BYTE* pack_BUFFER(BYTE* ptr, const BYTE* buf, UINT32 size) { + memcpy(ptr, buf, size); + return ptr + size; +} + +inline BYTE* unpack_BUFFER(BYTE* ptr, BYTE* buf, UINT32 size) { + memcpy(buf, ptr, size); + return ptr + size; +} + +inline BYTE* unpack_ALIAS(BYTE* ptr, BYTE** buf, UINT32 size) { + *buf = ptr; + return ptr + size; +} + +inline BYTE* unpack_ALLOC(BYTE* ptr, BYTE** buf, UINT32 size) { + if(size) { + *buf = malloc(size); + memcpy(*buf, ptr, size); + } else { + *buf = NULL; + } + return ptr + size; +} + +inline BYTE* unpack_PTR(BYTE* ptr, BYTE** buf, UINT32 size, UnpackPtr alloc) { + if(alloc == UNPACK_ALLOC) { + return unpack_ALLOC(ptr, buf, size); + } else { + return unpack_ALIAS(ptr, buf, size); + } +} + +inline BYTE* pack_TPM_AUTHDATA(BYTE* ptr, const TPM_AUTHDATA* d) { + return pack_BUFFER(ptr, *d, TPM_DIGEST_SIZE); +} + +inline BYTE* unpack_TPM_AUTHDATA(BYTE* ptr, TPM_AUTHDATA* d) { + return unpack_BUFFER(ptr, *d, TPM_DIGEST_SIZE); +} + +#define pack_TPM_SECRET(p, t) pack_TPM_AUTHDATA(p, t) +#define pack_TPM_ENCAUTH(p, t) pack_TPM_AUTHDATA(p, t) +#define pack_TPM_PAYLOAD_TYPE(p, t) pack_BYTE(p, t) +#define pack_TPM_TAG(p, t) pack_UINT16(p, t) +#define pack_TPM_STRUCTURE_TAG(p, t) pack_UINT16(p, t) + +#define unpack_TPM_SECRET(p, t) unpack_TPM_AUTHDATA(p, t) +#define unpack_TPM_ENCAUTH(p, t) unpack_TPM_AUTHDATA(p, t) +#define unpack_TPM_PAYLOAD_TYPE(p, t) unpack_BYTE(p, t) +#define unpack_TPM_TAG(p, t) unpack_UINT16(p, t) +#define unpack_TPM_STRUCTURE_TAG(p, t) unpack_UINT16(p, t) + +inline BYTE* pack_TPM_VERSION(BYTE* ptr, const TPM_VERSION* t) { + ptr[0] = t->major; + ptr[1] = t->minor; + ptr[2] = t->revMajor; + ptr[3] = t->revMinor; + return ptr + 4; +} + +inline BYTE* unpack_TPM_VERSION(BYTE* ptr, TPM_VERSION* t) { + t->major = ptr[0]; + t->minor = ptr[1]; + t->revMajor = ptr[2]; + t->revMinor = ptr[3]; + return ptr + 4; +} + +inline BYTE* pack_TPM_CAP_VERSION_INFO(BYTE* ptr, const TPM_CAP_VERSION_INFO* v) { + ptr = pack_TPM_STRUCTURE_TAG(ptr, v->tag); + ptr = pack_TPM_VERSION(ptr, &v->version); + ptr = pack_UINT16(ptr, v->specLevel); + ptr = pack_BYTE(ptr, v->errataRev); + ptr = pack_BUFFER(ptr, v->tpmVendorID, sizeof(v->tpmVendorID)); + ptr = pack_UINT16(ptr, v->vendorSpecificSize); + ptr = pack_BUFFER(ptr, v->vendorSpecific, v->vendorSpecificSize); + return ptr; +} + +inline BYTE* unpack_TPM_CAP_VERSION_INFO(BYTE* ptr, TPM_CAP_VERSION_INFO* v, UnpackPtr alloc) { + ptr = unpack_TPM_STRUCTURE_TAG(ptr, &v->tag); + ptr = unpack_TPM_VERSION(ptr, &v->version); + ptr = unpack_UINT16(ptr, &v->specLevel); + ptr = unpack_BYTE(ptr, &v->errataRev); + ptr = unpack_BUFFER(ptr, v->tpmVendorID, sizeof(v->tpmVendorID)); + ptr = unpack_UINT16(ptr, &v->vendorSpecificSize); + ptr = unpack_PTR(ptr, &v->vendorSpecific, v->vendorSpecificSize, alloc); + return ptr; +} + +inline BYTE* pack_TPM_DIGEST(BYTE* ptr, const TPM_DIGEST* d) { + return pack_BUFFER(ptr, d->digest, TPM_DIGEST_SIZE); +} + +inline BYTE* unpack_TPM_DIGEST(BYTE* ptr, TPM_DIGEST* d) { + return unpack_BUFFER(ptr, d->digest, TPM_DIGEST_SIZE); +} + +#define pack_TPM_PCRVALUE(ptr, d) pack_TPM_DIGEST(ptr, d); +#define unpack_TPM_PCRVALUE(ptr, d) unpack_TPM_DIGEST(ptr, d); + +#define pack_TPM_COMPOSITE_HASH(ptr, d) pack_TPM_DIGEST(ptr, d); +#define unpack_TPM_COMPOSITE_HASH(ptr, d) unpack_TPM_DIGEST(ptr, d); + +#define pack_TPM_DIRVALUE(ptr, d) pack_TPM_DIGEST(ptr, d); +#define unpack_TPM_DIRVALUE(ptr, d) unpack_TPM_DIGEST(ptr, d); + +#define pack_TPM_HMAC(ptr, d) pack_TPM_DIGEST(ptr, d); +#define unpack_TPM_HMAC(ptr, d) unpack_TPM_DIGEST(ptr, d); + +#define pack_TPM_CHOSENID_HASH(ptr, d) pack_TPM_DIGEST(ptr, d); +#define unpack_TPM_CHOSENID_HASH(ptr, d) unpack_TPM_DIGEST(ptr, d); + +inline BYTE* pack_TPM_NONCE(BYTE* ptr, const TPM_NONCE* n) { + return pack_BUFFER(ptr, n->nonce, TPM_DIGEST_SIZE); +} + +inline BYTE* unpack_TPM_NONCE(BYTE* ptr, TPM_NONCE* n) { + return unpack_BUFFER(ptr, n->nonce, TPM_DIGEST_SIZE); +} + +inline BYTE* pack_TPM_SYMMETRIC_KEY_PARMS(BYTE* ptr, const TPM_SYMMETRIC_KEY_PARMS* k) { + ptr = pack_UINT32(ptr, k->keyLength); + ptr = pack_UINT32(ptr, k->blockSize); + ptr = pack_UINT32(ptr, k->ivSize); + return pack_BUFFER(ptr, k->IV, k->ivSize); +} + +inline BYTE* unpack_TPM_SYMMETRIC_KEY_PARMS(BYTE* ptr, TPM_SYMMETRIC_KEY_PARMS* k, UnpackPtr alloc) { + ptr = unpack_UINT32(ptr, &k->keyLength); + ptr = unpack_UINT32(ptr, &k->blockSize); + ptr = unpack_UINT32(ptr, &k->ivSize); + return unpack_PTR(ptr, &k->IV, k->ivSize, alloc); +} + +inline BYTE* pack_TPM_RSA_KEY_PARMS(BYTE* ptr, const TPM_RSA_KEY_PARMS* k) { + ptr = pack_UINT32(ptr, k->keyLength); + ptr = pack_UINT32(ptr, k->numPrimes); + ptr = pack_UINT32(ptr, k->exponentSize); + return pack_BUFFER(ptr, k->exponent, k->exponentSize); +} + +inline BYTE* unpack_TPM_RSA_KEY_PARMS(BYTE* ptr, TPM_RSA_KEY_PARMS* k, UnpackPtr alloc) { + ptr = unpack_UINT32(ptr, &k->keyLength); + ptr = unpack_UINT32(ptr, &k->numPrimes); + ptr = unpack_UINT32(ptr, &k->exponentSize); + return unpack_PTR(ptr, &k->exponent, k->exponentSize, alloc); +} + +inline BYTE* pack_TPM_KEY_PARMS(BYTE* ptr, const TPM_KEY_PARMS* k) { + ptr = pack_TPM_ALGORITHM_ID(ptr, k->algorithmID); + ptr = pack_TPM_ENC_SCHEME(ptr, k->encScheme); + ptr = pack_TPM_SIG_SCHEME(ptr, k->sigScheme); + ptr = pack_UINT32(ptr, k->parmSize); + + if(k->parmSize) { + switch(k->algorithmID) { + case TPM_ALG_RSA: + return pack_TPM_RSA_KEY_PARMS(ptr, &k->parms.rsa); + case TPM_ALG_AES128: + case TPM_ALG_AES192: + case TPM_ALG_AES256: + return pack_TPM_SYMMETRIC_KEY_PARMS(ptr, &k->parms.sym); + } + } + return ptr; +} + +inline BYTE* unpack_TPM_KEY_PARMS(BYTE* ptr, TPM_KEY_PARMS* k, UnpackPtr alloc) { + ptr = unpack_TPM_ALGORITHM_ID(ptr, &k->algorithmID); + ptr = unpack_TPM_ENC_SCHEME(ptr, &k->encScheme); + ptr = unpack_TPM_SIG_SCHEME(ptr, &k->sigScheme); + ptr = unpack_UINT32(ptr, &k->parmSize); + + if(k->parmSize) { + switch(k->algorithmID) { + case TPM_ALG_RSA: + return unpack_TPM_RSA_KEY_PARMS(ptr, &k->parms.rsa, alloc); + case TPM_ALG_AES128: + case TPM_ALG_AES192: + case TPM_ALG_AES256: + return unpack_TPM_SYMMETRIC_KEY_PARMS(ptr, &k->parms.sym, alloc); + } + } + return ptr; +} + +inline BYTE* pack_TPM_STORE_PUBKEY(BYTE* ptr, const TPM_STORE_PUBKEY* k) { + ptr = pack_UINT32(ptr, k->keyLength); + ptr = pack_BUFFER(ptr, k->key, k->keyLength); + return ptr; +} + +inline BYTE* unpack_TPM_STORE_PUBKEY(BYTE* ptr, TPM_STORE_PUBKEY* k, UnpackPtr alloc) { + ptr = unpack_UINT32(ptr, &k->keyLength); + ptr = unpack_PTR(ptr, &k->key, k->keyLength, alloc); + return ptr; +} + +inline BYTE* pack_TPM_PUBKEY(BYTE* ptr, const TPM_PUBKEY* k) { + ptr = pack_TPM_KEY_PARMS(ptr, &k->algorithmParms); + return pack_TPM_STORE_PUBKEY(ptr, &k->pubKey); +} + +inline BYTE* unpack_TPM_PUBKEY(BYTE* ptr, TPM_PUBKEY* k, UnpackPtr alloc) { + ptr = unpack_TPM_KEY_PARMS(ptr, &k->algorithmParms, alloc); + return unpack_TPM_STORE_PUBKEY(ptr, &k->pubKey, alloc); +} + +inline BYTE* pack_TPM_PCR_SELECTION(BYTE* ptr, const TPM_PCR_SELECTION* p) { + ptr = pack_UINT16(ptr, p->sizeOfSelect); + ptr = pack_BUFFER(ptr, p->pcrSelect, p->sizeOfSelect); + return ptr; +} + +inline BYTE* unpack_TPM_PCR_SELECTION(BYTE* ptr, TPM_PCR_SELECTION* p, UnpackPtr alloc) { + ptr = unpack_UINT16(ptr, &p->sizeOfSelect); + ptr = unpack_PTR(ptr, &p->pcrSelect, p->sizeOfSelect, alloc); + return ptr; +} + +inline BYTE* pack_TPM_PCR_INFO(BYTE* ptr, const TPM_PCR_INFO* p) { + ptr = pack_TPM_PCR_SELECTION(ptr, &p->pcrSelection); + ptr = pack_TPM_COMPOSITE_HASH(ptr, &p->digestAtRelease); + ptr = pack_TPM_COMPOSITE_HASH(ptr, &p->digestAtCreation); + return ptr; +} + +inline BYTE* unpack_TPM_PCR_INFO(BYTE* ptr, TPM_PCR_INFO* p, UnpackPtr alloc) { + ptr = unpack_TPM_PCR_SELECTION(ptr, &p->pcrSelection, alloc); + ptr = unpack_TPM_COMPOSITE_HASH(ptr, &p->digestAtRelease); + ptr = unpack_TPM_COMPOSITE_HASH(ptr, &p->digestAtCreation); + return ptr; +} + +inline BYTE* pack_TPM_PCR_COMPOSITE(BYTE* ptr, const TPM_PCR_COMPOSITE* p) { + ptr = pack_TPM_PCR_SELECTION(ptr, &p->select); + ptr = pack_UINT32(ptr, p->valueSize); + ptr = pack_BUFFER(ptr, (const BYTE*)p->pcrValue, p->valueSize); + return ptr; +} + +inline BYTE* unpack_TPM_PCR_COMPOSITE(BYTE* ptr, TPM_PCR_COMPOSITE* p, UnpackPtr alloc) { + ptr = unpack_TPM_PCR_SELECTION(ptr, &p->select, alloc); + ptr = unpack_UINT32(ptr, &p->valueSize); + ptr = unpack_PTR(ptr, (BYTE**)&p->pcrValue, p->valueSize, alloc); + return ptr; +} + +inline BYTE* pack_TPM_KEY(BYTE* ptr, const TPM_KEY* k) { + ptr = pack_TPM_VERSION(ptr, &k->ver); + ptr = pack_TPM_KEY_USAGE(ptr, k->keyUsage); + ptr = pack_TPM_KEY_FLAGS(ptr, k->keyFlags); + ptr = pack_TPM_AUTH_DATA_USAGE(ptr, k->authDataUsage); + ptr = pack_TPM_KEY_PARMS(ptr, &k->algorithmParms); + ptr = pack_UINT32(ptr, k->PCRInfoSize); + if(k->PCRInfoSize) { + ptr = pack_TPM_PCR_INFO(ptr, &k->PCRInfo); + } + ptr = pack_TPM_STORE_PUBKEY(ptr, &k->pubKey); + ptr = pack_UINT32(ptr, k->encDataSize); + return pack_BUFFER(ptr, k->encData, k->encDataSize); +} + +inline BYTE* unpack_TPM_KEY(BYTE* ptr, TPM_KEY* k, UnpackPtr alloc) { + ptr = unpack_TPM_VERSION(ptr, &k->ver); + ptr = unpack_TPM_KEY_USAGE(ptr, &k->keyUsage); + ptr = unpack_TPM_KEY_FLAGS(ptr, &k->keyFlags); + ptr = unpack_TPM_AUTH_DATA_USAGE(ptr, &k->authDataUsage); + ptr = unpack_TPM_KEY_PARMS(ptr, &k->algorithmParms, alloc); + ptr = unpack_UINT32(ptr, &k->PCRInfoSize); + if(k->PCRInfoSize) { + ptr = unpack_TPM_PCR_INFO(ptr, &k->PCRInfo, alloc); + } + ptr = unpack_TPM_STORE_PUBKEY(ptr, &k->pubKey, alloc); + ptr = unpack_UINT32(ptr, &k->encDataSize); + return unpack_PTR(ptr, &k->encData, k->encDataSize, alloc); +} + +inline BYTE* pack_TPM_BOUND_DATA(BYTE* ptr, const TPM_BOUND_DATA* b, UINT32 payloadSize) { + ptr = pack_TPM_VERSION(ptr, &b->ver); + ptr = pack_TPM_PAYLOAD_TYPE(ptr, b->payload); + return pack_BUFFER(ptr, b->payloadData, payloadSize); +} + +inline BYTE* unpack_TPM_BOUND_DATA(BYTE* ptr, TPM_BOUND_DATA* b, UINT32 payloadSize, UnpackPtr alloc) { + ptr = unpack_TPM_VERSION(ptr, &b->ver); + ptr = unpack_TPM_PAYLOAD_TYPE(ptr, &b->payload); + return unpack_PTR(ptr, &b->payloadData, payloadSize, alloc); +} + +inline BYTE* pack_TPM_STORED_DATA(BYTE* ptr, const TPM_STORED_DATA* d) { + ptr = pack_TPM_VERSION(ptr, &d->ver); + ptr = pack_UINT32(ptr, d->sealInfoSize); + if(d->sealInfoSize) { + ptr = pack_TPM_PCR_INFO(ptr, &d->sealInfo); + } + ptr = pack_UINT32(ptr, d->encDataSize); + ptr = pack_BUFFER(ptr, d->encData, d->encDataSize); + return ptr; +} + +inline BYTE* unpack_TPM_STORED_DATA(BYTE* ptr, TPM_STORED_DATA* d, UnpackPtr alloc) { + ptr = unpack_TPM_VERSION(ptr, &d->ver); + ptr = unpack_UINT32(ptr, &d->sealInfoSize); + if(d->sealInfoSize) { + ptr = unpack_TPM_PCR_INFO(ptr, &d->sealInfo, alloc); + } + ptr = unpack_UINT32(ptr, &d->encDataSize); + ptr = unpack_PTR(ptr, &d->encData, d->encDataSize, alloc); + return ptr; +} + +inline BYTE* pack_TPM_AUTH_SESSION(BYTE* ptr, const TPM_AUTH_SESSION* auth) { + ptr = pack_TPM_AUTH_HANDLE(ptr, auth->AuthHandle); + ptr = pack_TPM_NONCE(ptr, &auth->NonceOdd); + ptr = pack_BOOL(ptr, auth->fContinueAuthSession); + ptr = pack_TPM_AUTHDATA(ptr, &auth->HMAC); + return ptr; +} + +inline BYTE* unpack_TPM_AUTH_SESSION(BYTE* ptr, TPM_AUTH_SESSION* auth) { + ptr = unpack_TPM_NONCE(ptr, &auth->NonceEven); + ptr = unpack_BOOL(ptr, &auth->fContinueAuthSession); + ptr = unpack_TPM_AUTHDATA(ptr, &auth->HMAC); + return ptr; +} + +inline BYTE* pack_TPM_RQU_HEADER(BYTE* ptr, + TPM_TAG tag, + UINT32 size, + TPM_COMMAND_CODE ord) { + ptr = pack_UINT16(ptr, tag); + ptr = pack_UINT32(ptr, size); + return pack_UINT32(ptr, ord); +} + +inline BYTE* unpack_TPM_RQU_HEADER(BYTE* ptr, + TPM_TAG* tag, + UINT32* size, + TPM_COMMAND_CODE* ord) { + ptr = unpack_UINT16(ptr, tag); + ptr = unpack_UINT32(ptr, size); + ptr = unpack_UINT32(ptr, ord); + return ptr; +} + +#define pack_TPM_RSP_HEADER(p, t, s, r) pack_TPM_RQU_HEADER(p, t, s, r); +#define unpack_TPM_RSP_HEADER(p, t, s, r) unpack_TPM_RQU_HEADER(p, t, s, r); + +#endif |