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Diffstat (limited to 'src/tpm12/tpm_auth.h')
| -rw-r--r-- | src/tpm12/tpm_auth.h | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/src/tpm12/tpm_auth.h b/src/tpm12/tpm_auth.h new file mode 100644 index 0000000..fba8e6d --- /dev/null +++ b/src/tpm12/tpm_auth.h @@ -0,0 +1,180 @@ +/********************************************************************************/ +/* */ +/* Authorization */ +/* Written by Ken Goldman */ +/* IBM Thomas J. Watson Research Center */ +/* $Id: tpm_auth.h 4071 2010-04-29 19:26:45Z 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_AUTH_H +#define TPM_AUTH_H + +#include "tpm_global.h" +#include "tpm_session.h" +#include "tpm_store.h" +#include "tpm_structures.h" +#include "tpm_types.h" + +/* + TPM_AUTHDATA +*/ + +#if 0 +void TPM_Authdata_Init(TPM_AUTHDATA tpm_authdata); +#endif +TPM_RESULT TPM_Authdata_Load(TPM_AUTHDATA tpm_authdata, + unsigned char **stream, + uint32_t *stream_size); +TPM_RESULT TPM_Authdata_Store(TPM_STORE_BUFFER *sbuffer, + const TPM_AUTHDATA tpm_authdata); + +TPM_RESULT TPM_Authdata_Generate(TPM_AUTHDATA resAuth, + TPM_SECRET usageAuth, + TPM_DIGEST outParamDigest, + TPM_NONCE nonceEven, + TPM_NONCE nonceOdd, + TPM_BOOL continueSession); + +TPM_RESULT TPM_Authdata_Check(tpm_state_t *tpm_state, + TPM_SECRET hmacKey, + TPM_DIGEST inParamDigest, + TPM_AUTH_SESSION_DATA *tpm_auth_session_data, + TPM_NONCE nonceOdd, + TPM_BOOL continueSession, + TPM_AUTHDATA usageAuth); +TPM_RESULT TPM_Auth2data_Check(tpm_state_t *tpm_state, + TPM_SECRET hmacKey, + TPM_DIGEST inParamDigest, + TPM_AUTH_SESSION_DATA *tpm_auth_session_data, + TPM_NONCE nonceOdd, + TPM_BOOL continueSession, + TPM_AUTHDATA usageAuth); + +TPM_RESULT TPM_Authdata_Fail(tpm_state_t *tpm_state); +TPM_RESULT TPM_Authdata_GetState(TPM_DA_STATE *state, + uint32_t *timeLeft, + tpm_state_t *tpm_state); +TPM_RESULT TPM_Authdata_CheckState(tpm_state_t *tpm_state); + +/* + Utilities for command input and output parameter load and store +*/ + +TPM_RESULT TPM_AuthParams_Get(TPM_AUTHHANDLE *authHandle, + TPM_BOOL *authHandleValid, + TPM_NONCE nonceOdd, + TPM_BOOL *continueAuthSession, + TPM_AUTHDATA authData, + unsigned char **command, + uint32_t *paramSize); + +TPM_RESULT TPM_AuthParams_Set(TPM_STORE_BUFFER *response, + TPM_SECRET hmacKey, + TPM_AUTH_SESSION_DATA *auth_session_data, + TPM_DIGEST outParamDigest, + TPM_NONCE nonceOdd, + TPM_BOOL continueAuthSession); + +/* + TPM_CHANGEAUTH_VALIDATE +*/ + +void TPM_ChangeauthValidate_Init(TPM_CHANGEAUTH_VALIDATE *tpm_changeauth_validate); +TPM_RESULT TPM_ChangeauthValidate_Load(TPM_CHANGEAUTH_VALIDATE *tpm_changeauth_validate, + unsigned char **stream, + uint32_t *stream_size); +#if 0 +TPM_RESULT TPM_ChangeauthValidate_Store(TPM_STORE_BUFFER *sbuffer, + const TPM_CHANGEAUTH_VALIDATE *tpm_changeauth_validate); +#endif +void TPM_ChangeauthValidate_Delete(TPM_CHANGEAUTH_VALIDATE *tpm_changeauth_validate); + +/* + TPM_DA_INFO +*/ + +void TPM_DaInfo_Init(TPM_DA_INFO *tpm_da_info); +TPM_RESULT TPM_DaInfo_Store(TPM_STORE_BUFFER *sbuffer, + const TPM_DA_INFO *tpm_da_info); +void TPM_DaInfo_Delete(TPM_DA_INFO *tpm_da_info); + +TPM_RESULT TPM_DaInfo_Set(TPM_DA_INFO *tpm_da_info, + tpm_state_t *tpm_state); + +/* + TPM_DA_INFO_LIMITED +*/ + +void TPM_DaInfoLimited_Init(TPM_DA_INFO_LIMITED *tpm_da_info_limited); +TPM_RESULT TPM_DaInfoLimited_Store(TPM_STORE_BUFFER *sbuffer, + const TPM_DA_INFO_LIMITED *tpm_da_info_limited); +void TPM_DaInfoLimited_Delete(TPM_DA_INFO_LIMITED *tpm_da_info_limited); + +TPM_RESULT TPM_DaInfoLimited_Set(TPM_DA_INFO_LIMITED *tpm_da_info_limited, + tpm_state_t *tpm_state); + +/* + Processing functions +*/ + +TPM_RESULT TPM_Process_ChangeAuth(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_ChangeAuthOwner(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_ChangeAuthAsymStart(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_ChangeAuthAsymFinish(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 |