diff options
Diffstat (limited to 'src/tspi/rpc/tcstp/rpc_evlog.c')
| -rw-r--r-- | src/tspi/rpc/tcstp/rpc_evlog.c | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/src/tspi/rpc/tcstp/rpc_evlog.c b/src/tspi/rpc/tcstp/rpc_evlog.c new file mode 100644 index 0000000..7256795 --- /dev/null +++ b/src/tspi/rpc/tcstp/rpc_evlog.c @@ -0,0 +1,231 @@ + +/* + * Licensed Materials - Property of IBM + * + * trousers - An open source TCG Software Stack + * + * (C) Copyright International Business Machines Corp. 2004-2006 + * + */ + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <assert.h> + +#include "trousers/tss.h" +#include "trousers/trousers.h" +#include "trousers_types.h" +#include "spi_utils.h" +#include "capabilities.h" +#include "tsplog.h" +#include "hosttable.h" +#include "tcsd_wrap.h" +#include "obj.h" +#include "rpc_tcstp_tsp.h" + + +TSS_RESULT +RPC_LogPcrEvent_TP(struct host_table_entry *hte, + TSS_PCR_EVENT Event, /* in */ + UINT32 * pNumber /* out */ + ) { + TSS_RESULT result; + + initData(&hte->comm, 2); + hte->comm.hdr.u.ordinal = TCSD_ORD_LOGPCREVENT; + LogDebugFn("TCS Context: 0x%x", hte->tcsContext); + + if (setData(TCSD_PACKET_TYPE_UINT32, 0, &hte->tcsContext, 0, &hte->comm)) + return TSPERR(TSS_E_INTERNAL_ERROR); + + if (setData(TCSD_PACKET_TYPE_PCR_EVENT, 1, &Event, 0, &hte->comm)) + return TSPERR(TSS_E_INTERNAL_ERROR); + + result = sendTCSDPacket(hte); + + if (result == TSS_SUCCESS) + result = hte->comm.hdr.u.result; + + if (result == TSS_SUCCESS) { + if (getData(TCSD_PACKET_TYPE_UINT32, 0, pNumber, 0, &hte->comm)) + result = TSPERR(TSS_E_INTERNAL_ERROR); + } + + return result; +} + +TSS_RESULT +RPC_GetPcrEvent_TP(struct host_table_entry *hte, + UINT32 PcrIndex, /* in */ + UINT32 * pNumber, /* in, out */ + TSS_PCR_EVENT ** ppEvent /* out */ + ) { + TSS_RESULT result; + BYTE lengthOnly = (ppEvent == NULL) ? TRUE : FALSE; + + initData(&hte->comm, 4); + hte->comm.hdr.u.ordinal = TCSD_ORD_GETPCREVENT; + LogDebugFn("TCS Context: 0x%x", hte->tcsContext); + + if (setData(TCSD_PACKET_TYPE_UINT32, 0, &hte->tcsContext, 0, &hte->comm)) + return TSPERR(TSS_E_INTERNAL_ERROR); + + if (setData(TCSD_PACKET_TYPE_UINT32, 1, &PcrIndex, 0, &hte->comm)) + return TSPERR(TSS_E_INTERNAL_ERROR); + + if (setData(TCSD_PACKET_TYPE_UINT32, 2, pNumber, 0, &hte->comm)) + return TSPERR(TSS_E_INTERNAL_ERROR); + + if (setData(TCSD_PACKET_TYPE_BYTE, 3, &lengthOnly, 0, &hte->comm)) + return TSPERR(TSS_E_INTERNAL_ERROR); + + result = sendTCSDPacket(hte); + + if (result == TSS_SUCCESS) + result = hte->comm.hdr.u.result; + + if (result == TSS_SUCCESS) { + if (getData(TCSD_PACKET_TYPE_UINT32, 0, pNumber, 0, &hte->comm)) { + result = TSPERR(TSS_E_INTERNAL_ERROR); + goto done; + } + + if (ppEvent) { + *ppEvent = malloc(sizeof(TSS_PCR_EVENT)); + if (*ppEvent == NULL) { + LogError("malloc of %zd bytes failed.", + sizeof(TSS_PCR_EVENT)); + result = TSPERR(TSS_E_OUTOFMEMORY); + goto done; + } + + if (getData(TCSD_PACKET_TYPE_PCR_EVENT, 1, *ppEvent, 0, &hte->comm)) { + free(*ppEvent); + *ppEvent = NULL; + result = TSPERR(TSS_E_INTERNAL_ERROR); + } + } + } + +done: + return result; +} + +TSS_RESULT +RPC_GetPcrEventsByPcr_TP(struct host_table_entry *hte, + UINT32 PcrIndex, /* in */ + UINT32 FirstEvent, /* in */ + UINT32 * pEventCount, /* in, out */ + TSS_PCR_EVENT ** ppEvents /* out */ + ) { + TSS_RESULT result; + UINT32 i, j; + + initData(&hte->comm, 4); + hte->comm.hdr.u.ordinal = TCSD_ORD_GETPCREVENTBYPCR; + LogDebugFn("TCS Context: 0x%x", hte->tcsContext); + + if (setData(TCSD_PACKET_TYPE_UINT32, 0, &hte->tcsContext, 0, &hte->comm)) + return TSPERR(TSS_E_INTERNAL_ERROR); + + if (setData(TCSD_PACKET_TYPE_UINT32, 1, &PcrIndex, 0, &hte->comm)) + return TSPERR(TSS_E_INTERNAL_ERROR); + + if (setData(TCSD_PACKET_TYPE_UINT32, 2, &FirstEvent, 0, &hte->comm)) + return TSPERR(TSS_E_INTERNAL_ERROR); + + if (setData(TCSD_PACKET_TYPE_UINT32, 3, pEventCount, 0, &hte->comm)) + return TSPERR(TSS_E_INTERNAL_ERROR); + + result = sendTCSDPacket(hte); + + if (result == TSS_SUCCESS) + result = hte->comm.hdr.u.result; + + if (result == TSS_SUCCESS) { + if (getData(TCSD_PACKET_TYPE_UINT32, 0, pEventCount, 0, &hte->comm)) { + result = TSPERR(TSS_E_INTERNAL_ERROR); + goto done; + } + + if (*pEventCount > 0) { + *ppEvents = calloc_tspi(hte->tspContext, + sizeof(TSS_PCR_EVENT) * (*pEventCount)); + if (*ppEvents == NULL) { + LogError("malloc of %zd bytes failed.", sizeof(TSS_PCR_EVENT) * (*pEventCount)); + result = TSPERR(TSS_E_OUTOFMEMORY); + goto done; + } + + i = 1; + for (j = 0; j < (*pEventCount); j++) { + if (getData(TCSD_PACKET_TYPE_PCR_EVENT, i++, &((*ppEvents)[j]), 0, &hte->comm)) { + free(*ppEvents); + *ppEvents = NULL; + result = TSPERR(TSS_E_INTERNAL_ERROR); + goto done; + } + } + } else { + *ppEvents = NULL; + } + } + +done: + return result; +} + +TSS_RESULT +RPC_GetPcrEventLog_TP(struct host_table_entry *hte, + UINT32 * pEventCount, /* out */ + TSS_PCR_EVENT ** ppEvents /* out */ + ) { + TSS_RESULT result; + int i, j; + + initData(&hte->comm, 1); + hte->comm.hdr.u.ordinal = TCSD_ORD_GETPCREVENTLOG; + LogDebugFn("TCS Context: 0x%x", hte->tcsContext); + + if (setData(TCSD_PACKET_TYPE_UINT32, 0, &hte->tcsContext, 0, &hte->comm)) + return TSPERR(TSS_E_INTERNAL_ERROR); + + result = sendTCSDPacket(hte); + + if (result == TSS_SUCCESS) + result = hte->comm.hdr.u.result; + + if (result == TSS_SUCCESS) { + if (getData(TCSD_PACKET_TYPE_UINT32, 0, pEventCount, 0, &hte->comm)) { + result = TSPERR(TSS_E_INTERNAL_ERROR); + goto done; + } + + if (*pEventCount > 0) { + *ppEvents = calloc_tspi(hte->tspContext, + sizeof(TSS_PCR_EVENT) * (*pEventCount)); + if (*ppEvents == NULL) { + LogError("malloc of %zd bytes failed.", + sizeof(TSS_PCR_EVENT) * (*pEventCount)); + result = TSPERR(TSS_E_OUTOFMEMORY); + goto done; + } + + i = 1; + for (j = 0; (UINT32)j < (*pEventCount); j++) { + if (getData(TCSD_PACKET_TYPE_PCR_EVENT, i++, &((*ppEvents)[j]), 0, &hte->comm)) { + free(*ppEvents); + *ppEvents = NULL; + result = TSPERR(TSS_E_INTERNAL_ERROR); + goto done; + } + } + } else { + *ppEvents = NULL; + } + } + +done: + return result; +} |