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/********************************************************************************/
/* */
/* TPM Sessions Handler */
/* Written by Ken Goldman */
/* IBM Thomas J. Watson Research Center */
/* $Id: tpm_session.h 4526 2011-03-24 21:14:42Z kgoldman $ */
/* */
/* (c) Copyright IBM Corporation 2006, 2010. */
/* */
/* 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. */
/********************************************************************************/
#ifndef TPM_SESSION_H
#define TPM_SESSION_H
#include "tpm_global.h"
#include "tpm_store.h"
#include "tpm_types.h"
/*
TPM_AUTH_SESSION_DATA (the entire array)
*/
void TPM_AuthSessions_Init(TPM_AUTH_SESSION_DATA *authSessions);
TPM_RESULT TPM_AuthSessions_Load(TPM_AUTH_SESSION_DATA *authSessions,
unsigned char **stream,
uint32_t *stream_size);
TPM_RESULT TPM_AuthSessions_Store(TPM_STORE_BUFFER *sbuffer,
TPM_AUTH_SESSION_DATA *authSessions);
void TPM_AuthSessions_Delete(TPM_AUTH_SESSION_DATA *authSessions);
void TPM_AuthSessions_IsSpace(TPM_BOOL *isSpace, uint32_t *index,
TPM_AUTH_SESSION_DATA *authSessions);
void TPM_AuthSessions_Trace(TPM_AUTH_SESSION_DATA *authSessions);
void TPM_AuthSessions_GetSpace(uint32_t *space,
TPM_AUTH_SESSION_DATA *authSessions);
TPM_RESULT TPM_AuthSessions_StoreHandles(TPM_STORE_BUFFER *sbuffer,
TPM_AUTH_SESSION_DATA *authSessions);
TPM_RESULT TPM_AuthSessions_GetNewHandle(TPM_AUTH_SESSION_DATA **tpm_auth_session_data,
TPM_AUTHHANDLE *authHandle,
TPM_AUTH_SESSION_DATA *authSessions);
TPM_RESULT TPM_AuthSessions_GetEntry(TPM_AUTH_SESSION_DATA **tpm_auth_session_data,
TPM_AUTH_SESSION_DATA *authSessions,
TPM_AUTHHANDLE authHandle);
TPM_RESULT TPM_AuthSessions_AddEntry(TPM_HANDLE *tpm_handle,
TPM_BOOL keepHandle,
TPM_AUTH_SESSION_DATA *authSessions,
TPM_AUTH_SESSION_DATA *tpm_auth_session_data);
TPM_RESULT TPM_AuthSessions_GetData(TPM_AUTH_SESSION_DATA **tpm_auth_session_data,
TPM_SECRET **hmacKey,
tpm_state_t *tpm_state,
TPM_AUTHHANDLE authHandle,
TPM_PROTOCOL_ID protocolID,
TPM_ENT_TYPE entityType,
TPM_COMMAND_CODE ordinal,
TPM_KEY *tpmKey,
TPM_SECRET *entityAuth,
TPM_DIGEST entityDigest);
TPM_RESULT TPM_AuthSessions_TerminateHandle(TPM_AUTH_SESSION_DATA *authSessions,
TPM_AUTHHANDLE authHandle);
void TPM_AuthSessions_TerminateEntity(TPM_BOOL *continueAuthSession,
TPM_AUTHHANDLE authHandle,
TPM_AUTH_SESSION_DATA *authSessions,
TPM_ENT_TYPE entityType,
TPM_DIGEST *entityDigest);
void TPM_AuthSessions_TerminatexSAP(TPM_BOOL *continueAuthSession,
TPM_AUTHHANDLE authHandle,
TPM_AUTH_SESSION_DATA *authSessions);
/*
TPM_AUTH_SESSION_DATA (one element of the array)
*/
void TPM_AuthSessionData_Init(TPM_AUTH_SESSION_DATA *tpm_auth_session_data);
TPM_RESULT TPM_AuthSessionData_Load(TPM_AUTH_SESSION_DATA *tpm_auth_session_data,
unsigned char **stream,
uint32_t *stream_size);
TPM_RESULT TPM_AuthSessionData_Store(TPM_STORE_BUFFER *sbuffer,
const TPM_AUTH_SESSION_DATA *tpm_auth_session_data);
void TPM_AuthSessionData_Delete(TPM_AUTH_SESSION_DATA *tpm_auth_session_data);
void TPM_AuthSessionData_Copy(TPM_AUTH_SESSION_DATA *dest_auth_session_data,
TPM_HANDLE tpm_handle,
TPM_AUTH_SESSION_DATA *src_auth_session_data);
TPM_RESULT TPM_AuthSessionData_GetDelegatePublic(TPM_DELEGATE_PUBLIC **delegatePublic,
TPM_AUTH_SESSION_DATA *auth_session_data);
TPM_RESULT TPM_AuthSessionData_CheckEncScheme(TPM_ADIP_ENC_SCHEME adipEncScheme,
TPM_BOOL FIPS);
TPM_RESULT TPM_AuthSessionData_Decrypt(TPM_DIGEST a1Even,
TPM_DIGEST a1Odd,
TPM_ENCAUTH encAuthEven,
TPM_AUTH_SESSION_DATA *tpm_auth_session_data,
TPM_NONCE nonceOdd,
TPM_ENCAUTH encAuthOdd,
TPM_BOOL odd);
/*
Context List
*/
void TPM_ContextList_Init(uint32_t *contextList);
TPM_RESULT TPM_ContextList_Load(uint32_t *contextList,
unsigned char **stream,
uint32_t *stream_size);
TPM_RESULT TPM_ContextList_Store(TPM_STORE_BUFFER *sbuffer,
const uint32_t *contextList);
TPM_RESULT TPM_ContextList_StoreHandles(TPM_STORE_BUFFER *sbuffer,
const uint32_t *contextList);
void TPM_ContextList_GetSpace(uint32_t *space,
uint32_t *entry,
const uint32_t *contextList);
TPM_RESULT TPM_ContextList_GetEntry(uint32_t *entry,
const uint32_t *contextList,
uint32_t value);
/*
TPM_CONTEXT_BLOB
*/
void TPM_ContextBlob_Init(TPM_CONTEXT_BLOB *tpm_context_blob);
TPM_RESULT TPM_ContextBlob_Load(TPM_CONTEXT_BLOB *tpm_context_blob,
unsigned char **stream,
uint32_t *stream_size);
TPM_RESULT TPM_ContextBlob_Store(TPM_STORE_BUFFER *sbuffer,
const TPM_CONTEXT_BLOB *tpm_context_blob);
void TPM_ContextBlob_Delete(TPM_CONTEXT_BLOB *tpm_context_blob);
/*
TPM_CONTEXT_SENSITIVE
*/
void TPM_ContextSensitive_Init(TPM_CONTEXT_SENSITIVE *tpm_context_sensitive);
TPM_RESULT TPM_ContextSensitive_Load(TPM_CONTEXT_SENSITIVE *tpm_context_sensitive,
unsigned char **stream,
uint32_t *stream_size);
TPM_RESULT TPM_ContextSensitive_Store(TPM_STORE_BUFFER *sbuffer,
const TPM_CONTEXT_SENSITIVE *tpm_context_sensitive);
void TPM_ContextSensitive_Delete(TPM_CONTEXT_SENSITIVE *tpm_context_sensitive);
/*
Processing Functions
*/
TPM_RESULT TPM_Process_OIAP(tpm_state_t *tpm_state,
TPM_STORE_BUFFER *response,
TPM_TAG tag,
uint32_t paramSize,
TPM_COMMAND_CODE ordinal,
unsigned char *command,
TPM_TRANSPORT_INTERNAL *transportInternal);
TPM_RESULT TPM_Process_OSAP(tpm_state_t *tpm_state,
TPM_STORE_BUFFER *response,
TPM_TAG tag,
uint32_t paramSize,
TPM_COMMAND_CODE ordinal,
unsigned char *command,
TPM_TRANSPORT_INTERNAL *transportInternal);
TPM_RESULT TPM_Process_DSAP(tpm_state_t *tpm_state,
TPM_STORE_BUFFER *response,
TPM_TAG tag,
uint32_t paramSize,
TPM_COMMAND_CODE ordinal,
unsigned char *command,
TPM_TRANSPORT_INTERNAL *transportInternal);
TPM_RESULT TPM_Process_SetOwnerPointer(tpm_state_t *tpm_state,
TPM_STORE_BUFFER *response,
TPM_TAG tag,
uint32_t paramSize,
TPM_COMMAND_CODE ordinal,
unsigned char *command,
TPM_TRANSPORT_INTERNAL *transportInternal);
TPM_RESULT TPM_Process_TerminateHandle(tpm_state_t *tpm_state,
TPM_STORE_BUFFER *response,
TPM_TAG tag,
uint32_t paramSize,
TPM_COMMAND_CODE ordinal,
unsigned char *command,
TPM_TRANSPORT_INTERNAL *transportInternal);
TPM_RESULT TPM_Process_FlushSpecific(tpm_state_t *tpm_state,
TPM_STORE_BUFFER *response,
TPM_TAG tag,
uint32_t paramSize,
TPM_COMMAND_CODE ordinal,
unsigned char *command,
TPM_TRANSPORT_INTERNAL *transportInternal);
TPM_RESULT TPM_Process_SaveContext(tpm_state_t *tpm_state,
TPM_STORE_BUFFER *response,
TPM_TAG tag,
uint32_t paramSize,
TPM_COMMAND_CODE ordinal,
unsigned char *command,
TPM_TRANSPORT_INTERNAL *transportInternal);
TPM_RESULT TPM_Process_LoadContext(tpm_state_t *tpm_state,
TPM_STORE_BUFFER *response,
TPM_TAG tag,
uint32_t paramSize,
TPM_COMMAND_CODE ordinal,
unsigned char *command,
TPM_TRANSPORT_INTERNAL *transportInternal);
TPM_RESULT TPM_Process_KeyControlOwner(tpm_state_t *tpm_state,
TPM_STORE_BUFFER *response,
TPM_TAG tag,
uint32_t paramSize,
TPM_COMMAND_CODE ordinal,
unsigned char *command,
TPM_TRANSPORT_INTERNAL *transportInternal);
TPM_RESULT TPM_Process_SaveKeyContext(tpm_state_t *tpm_state,
TPM_STORE_BUFFER *response,
TPM_TAG tag,
uint32_t paramSize,
TPM_COMMAND_CODE ordinal,
unsigned char *command,
TPM_TRANSPORT_INTERNAL *transportInternal);
TPM_RESULT TPM_Process_LoadKeyContext(tpm_state_t *tpm_state,
TPM_STORE_BUFFER *response,
TPM_TAG tag,
uint32_t paramSize,
TPM_COMMAND_CODE ordinal,
unsigned char *command,
TPM_TRANSPORT_INTERNAL *transportInternal);
TPM_RESULT TPM_Process_SaveAuthContext(tpm_state_t *tpm_state,
TPM_STORE_BUFFER *response,
TPM_TAG tag,
uint32_t paramSize,
TPM_COMMAND_CODE ordinal,
unsigned char *command,
TPM_TRANSPORT_INTERNAL *transportInternal);
TPM_RESULT TPM_Process_LoadAuthContext(tpm_state_t *tpm_state,
TPM_STORE_BUFFER *response,
TPM_TAG tag,
uint32_t paramSize,
TPM_COMMAND_CODE ordinal,
unsigned char *command,
TPM_TRANSPORT_INTERNAL *transportInternal);
#endif
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