diff options
Diffstat (limited to 'src/tspi/rpc/tcstp/rpc_counter.c')
| -rw-r--r-- | src/tspi/rpc/tcstp/rpc_counter.c | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/src/tspi/rpc/tcstp/rpc_counter.c b/src/tspi/rpc/tcstp/rpc_counter.c new file mode 100644 index 0000000..d6b2b37 --- /dev/null +++ b/src/tspi/rpc/tcstp/rpc_counter.c @@ -0,0 +1,204 @@ + +/* + * 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 <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_ReadCounter_TP(struct host_table_entry* hte, + TSS_COUNTER_ID idCounter, /* in */ + TPM_COUNTER_VALUE* counterValue) /* out */ +{ + TSS_RESULT result; + + initData(&hte->comm, 2); + hte->comm.hdr.u.ordinal = TCSD_ORD_READCOUNTER; + LogDebugFn("IN: 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, &idCounter, 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_COUNTER_VALUE, 0, counterValue, 0, &hte->comm)) + result = TSPERR(TSS_E_INTERNAL_ERROR); + } + + return result; +} + +TSS_RESULT +RPC_CreateCounter_TP(struct host_table_entry* hte, + UINT32 LabelSize, /* in (=4) */ + BYTE* pLabel, /* in */ + TPM_ENCAUTH CounterAuth, /* in */ + TPM_AUTH* pOwnerAuth, /* in, out */ + TSS_COUNTER_ID* idCounter, /* out */ + TPM_COUNTER_VALUE* counterValue) /* out */ +{ + TSS_RESULT result; + + initData(&hte->comm, 5); + hte->comm.hdr.u.ordinal = TCSD_ORD_CREATECOUNTER; + LogDebugFn("IN: 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, &LabelSize, 0, &hte->comm)) + return TSPERR(TSS_E_INTERNAL_ERROR); + if (setData(TCSD_PACKET_TYPE_PBYTE, 2, &pLabel, LabelSize, &hte->comm)) + return TSPERR(TSS_E_INTERNAL_ERROR); + if (setData(TCSD_PACKET_TYPE_ENCAUTH, 3, &CounterAuth, 0, &hte->comm)) + return TSPERR(TSS_E_INTERNAL_ERROR); + if (setData(TCSD_PACKET_TYPE_AUTH, 4, pOwnerAuth, 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_AUTH, 0, pOwnerAuth, 0, &hte->comm)) { + result = TSPERR(TSS_E_INTERNAL_ERROR); + goto done; + } + if (getData(TCSD_PACKET_TYPE_UINT32, 1, idCounter, 0, &hte->comm)) { + result = TSPERR(TSS_E_INTERNAL_ERROR); + goto done; + } + if (getData(TCSD_PACKET_TYPE_COUNTER_VALUE, 2, counterValue, 0, &hte->comm)) { + result = TSPERR(TSS_E_INTERNAL_ERROR); + goto done; + } + } +done: + return result; +} + +TSS_RESULT +RPC_IncrementCounter_TP(struct host_table_entry* hte, + TSS_COUNTER_ID idCounter, /* in */ + TPM_AUTH* pCounterAuth, /* in, out */ + TPM_COUNTER_VALUE* counterValue) /* out */ +{ + TSS_RESULT result; + + initData(&hte->comm, 3); + hte->comm.hdr.u.ordinal = TCSD_ORD_INCREMENTCOUNTER; + LogDebugFn("IN: 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, &idCounter, 0, &hte->comm)) + return TSPERR(TSS_E_INTERNAL_ERROR); + if (setData(TCSD_PACKET_TYPE_AUTH, 2, pCounterAuth, 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_AUTH, 0, pCounterAuth, 0, &hte->comm)) { + result = TSPERR(TSS_E_INTERNAL_ERROR); + goto done; + } + if (getData(TCSD_PACKET_TYPE_COUNTER_VALUE, 1, counterValue, 0, &hte->comm)) { + result = TSPERR(TSS_E_INTERNAL_ERROR); + goto done; + } + } +done: + return result; +} + +TSS_RESULT +RPC_ReleaseCounter_TP(struct host_table_entry* hte, + TSS_COUNTER_ID idCounter, /* in */ + TPM_AUTH* pCounterAuth) /* in, out */ +{ + TSS_RESULT result; + + initData(&hte->comm, 3); + hte->comm.hdr.u.ordinal = TCSD_ORD_RELEASECOUNTER; + LogDebugFn("IN: 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, &idCounter, 0, &hte->comm)) + return TSPERR(TSS_E_INTERNAL_ERROR); + if (setData(TCSD_PACKET_TYPE_AUTH, 2, pCounterAuth, 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_AUTH, 0, pCounterAuth, 0, &hte->comm)) + result = TSPERR(TSS_E_INTERNAL_ERROR); + } + + return result; +} + +TSS_RESULT +RPC_ReleaseCounterOwner_TP(struct host_table_entry* hte, + TSS_COUNTER_ID idCounter, /* in */ + TPM_AUTH* pOwnerAuth) /* in, out */ +{ + TSS_RESULT result; + + initData(&hte->comm, 3); + hte->comm.hdr.u.ordinal = TCSD_ORD_RELEASECOUNTEROWNER; + LogDebugFn("IN: 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, &idCounter, 0, &hte->comm)) + return TSPERR(TSS_E_INTERNAL_ERROR); + if (setData(TCSD_PACKET_TYPE_AUTH, 2, pOwnerAuth, 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_AUTH, 0, pOwnerAuth, 0, &hte->comm)) + result = TSPERR(TSS_E_INTERNAL_ERROR); + } + + return result; +} |