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/*
* Licensed Materials - Property of IBM
*
* trousers - An open source TCG Software Stack
*
* (C) Copyright International Business Machines Corp. 2004-2007
*
*/
#include <stdlib.h>
#include <stdio.h>
#include <syslog.h>
#include <string.h>
#include <netdb.h>
#include "trousers/tss.h"
#include "trousers_types.h"
#include "tcs_tsp.h"
#include "tcs_utils.h"
#include "tcs_int_literals.h"
#include "capabilities.h"
#include "tcslog.h"
#include "tcsd_wrap.h"
#include "tcsd.h"
#include "tcs_utils.h"
#include "rpc_tcstp_tcs.h"
TSS_RESULT
tcs_wrap_ReadCurrentTicks(struct tcsd_thread_data *data)
{
TCS_CONTEXT_HANDLE hContext;
UINT32 pulCurrentTime;
BYTE *prgbCurrentTime;
TSS_RESULT result;
if (getData(TCSD_PACKET_TYPE_UINT32, 0, &hContext, 0, &data->comm))
return TCSERR(TSS_E_INTERNAL_ERROR);
LogDebugFn("thread %ld context %x", THREAD_ID, hContext);
MUTEX_LOCK(tcsp_lock);
result = TCSP_ReadCurrentTicks_Internal(hContext, &pulCurrentTime, &prgbCurrentTime);
MUTEX_UNLOCK(tcsp_lock);
if (result == TSS_SUCCESS) {
initData(&data->comm, 2);
if (setData(TCSD_PACKET_TYPE_UINT32, 0, &pulCurrentTime, 0, &data->comm)) {
free(prgbCurrentTime);
return TCSERR(TSS_E_INTERNAL_ERROR);
}
if (setData(TCSD_PACKET_TYPE_PBYTE, 1, prgbCurrentTime, pulCurrentTime,
&data->comm)) {
free(prgbCurrentTime);
return TCSERR(TSS_E_INTERNAL_ERROR);
}
free(prgbCurrentTime);
} else
initData(&data->comm, 0);
data->comm.hdr.u.result = result;
return TSS_SUCCESS;
}
TSS_RESULT
tcs_wrap_TickStampBlob(struct tcsd_thread_data *data)
{
TCS_CONTEXT_HANDLE hContext;
TCS_KEY_HANDLE hKey;
TPM_AUTH auth, *pAuth;
TPM_NONCE nonce;
TPM_DIGEST digest;
UINT32 sigSize, tcSize, i;
BYTE *sig, *tc;
TSS_RESULT result;
if (getData(TCSD_PACKET_TYPE_UINT32, 0, &hContext, 0, &data->comm))
return TCSERR(TSS_E_INTERNAL_ERROR);
LogDebugFn("thread %ld context %x", THREAD_ID, hContext);
if (getData(TCSD_PACKET_TYPE_UINT32, 1, &hKey, 0, &data->comm))
return TCSERR(TSS_E_INTERNAL_ERROR);
if (getData(TCSD_PACKET_TYPE_NONCE, 2, &nonce, 0, &data->comm))
return TCSERR(TSS_E_INTERNAL_ERROR);
if (getData(TCSD_PACKET_TYPE_DIGEST, 3, &digest, 0, &data->comm))
return TCSERR(TSS_E_INTERNAL_ERROR);
if (getData(TCSD_PACKET_TYPE_AUTH, 4, &auth, 0, &data->comm))
pAuth = NULL;
else
pAuth = &auth;
MUTEX_LOCK(tcsp_lock);
result = TCSP_TickStampBlob_Internal(hContext, hKey, &nonce, &digest, pAuth, &sigSize, &sig,
&tcSize, &tc);
MUTEX_UNLOCK(tcsp_lock);
if (result == TSS_SUCCESS) {
initData(&data->comm, 5);
i = 0;
if (pAuth) {
if (setData(TCSD_PACKET_TYPE_AUTH, i++, pAuth, 0, &data->comm)) {
free(sig);
free(tc);
return TCSERR(TSS_E_INTERNAL_ERROR);
}
}
if (setData(TCSD_PACKET_TYPE_UINT32, i++, &sigSize, 0, &data->comm)) {
free(sig);
free(tc);
return TCSERR(TSS_E_INTERNAL_ERROR);
}
if (setData(TCSD_PACKET_TYPE_PBYTE, i++, sig, sigSize, &data->comm)) {
free(sig);
free(tc);
return TCSERR(TSS_E_INTERNAL_ERROR);
}
if (setData(TCSD_PACKET_TYPE_UINT32, i++, &tcSize, 0, &data->comm)) {
free(sig);
free(tc);
return TCSERR(TSS_E_INTERNAL_ERROR);
}
if (setData(TCSD_PACKET_TYPE_PBYTE, i++, tc, tcSize, &data->comm)) {
free(sig);
free(tc);
return TCSERR(TSS_E_INTERNAL_ERROR);
}
} else
initData(&data->comm, 0);
data->comm.hdr.u.result = result;
return TSS_SUCCESS;
}
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