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/*
* 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_GetRegisteredKeyByPublicInfo_TP(struct host_table_entry *hte,
TCPA_ALGORITHM_ID algID, /* in */
UINT32 ulPublicInfoLength, /* in */
BYTE * rgbPublicInfo, /* in */
UINT32 * keySize, /* out */
BYTE ** keyBlob) /* out */
{
TSS_RESULT result;
initData(&hte->comm, 4);
hte->comm.hdr.u.ordinal = TCSD_ORD_GETREGISTEREDKEYBYPUBLICINFO;
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, &algID, 0, &hte->comm))
return TSPERR(TSS_E_INTERNAL_ERROR);
if (setData(TCSD_PACKET_TYPE_UINT32, 2, &ulPublicInfoLength, 0, &hte->comm))
return TSPERR(TSS_E_INTERNAL_ERROR);
if (setData(TCSD_PACKET_TYPE_PBYTE, 3, rgbPublicInfo, ulPublicInfoLength, &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, keySize, 0, &hte->comm)) {
result = TSPERR(TSS_E_INTERNAL_ERROR);
goto done;
}
*keyBlob = (BYTE *) malloc(*keySize);
if (*keyBlob == NULL) {
LogError("malloc of %u bytes failed.", *keySize);
result = TSPERR(TSS_E_OUTOFMEMORY);
goto done;
}
if (getData(TCSD_PACKET_TYPE_PBYTE, 1, *keyBlob, *keySize, &hte->comm)) {
free(*keyBlob);
result = TSPERR(TSS_E_INTERNAL_ERROR);
goto done;
}
}
done:
return result;
}
TSS_RESULT
RPC_RegisterKey_TP(struct host_table_entry *hte,
TSS_UUID WrappingKeyUUID, /* in */
TSS_UUID KeyUUID, /* in */
UINT32 cKeySize, /* in */
BYTE * rgbKey, /* in */
UINT32 cVendorData, /* in */
BYTE * gbVendorData /* in */
) {
TSS_RESULT result;
initData(&hte->comm, 7);
hte->comm.hdr.u.ordinal = TCSD_ORD_REGISTERKEY;
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_UUID, 1, &WrappingKeyUUID, 0, &hte->comm))
return TSPERR(TSS_E_INTERNAL_ERROR);
if (setData(TCSD_PACKET_TYPE_UUID, 2, &KeyUUID, 0, &hte->comm))
return TSPERR(TSS_E_INTERNAL_ERROR);
if (setData(TCSD_PACKET_TYPE_UINT32, 3, &cKeySize, 0, &hte->comm))
return TSPERR(TSS_E_INTERNAL_ERROR);
if (setData(TCSD_PACKET_TYPE_PBYTE, 4, rgbKey, cKeySize, &hte->comm))
return TSPERR(TSS_E_INTERNAL_ERROR);
if (setData(TCSD_PACKET_TYPE_UINT32, 5, &cVendorData, 0, &hte->comm))
return TSPERR(TSS_E_INTERNAL_ERROR);
if (setData(TCSD_PACKET_TYPE_PBYTE, 6, gbVendorData, cVendorData, &hte->comm))
return TSPERR(TSS_E_INTERNAL_ERROR);
result = sendTCSDPacket(hte);
if (result == TSS_SUCCESS)
result = hte->comm.hdr.u.result;
return result;
}
TSS_RESULT
RPC_UnregisterKey_TP(struct host_table_entry *hte,
TSS_UUID KeyUUID /* in */
) {
TSS_RESULT result;
initData(&hte->comm, 2);
hte->comm.hdr.u.ordinal = TCSD_ORD_UNREGISTERKEY;
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_UUID, 1, &KeyUUID, 0, &hte->comm))
return TSPERR(TSS_E_INTERNAL_ERROR);
result = sendTCSDPacket(hte);
if (result == TSS_SUCCESS)
result = hte->comm.hdr.u.result;
return result;
}
TSS_RESULT
RPC_EnumRegisteredKeys_TP(struct host_table_entry *hte,
TSS_UUID * pKeyUUID, /* in */
UINT32 * pcKeyHierarchySize, /* out */
TSS_KM_KEYINFO ** ppKeyHierarchy /* out */
) {
TSS_RESULT result;
int i, j;
initData(&hte->comm, 2);
hte->comm.hdr.u.ordinal = TCSD_ORD_ENUMREGISTEREDKEYS;
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 (pKeyUUID != NULL) {
if (setData(TCSD_PACKET_TYPE_UUID, 1, pKeyUUID, 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) {
i = 0;
if (getData(TCSD_PACKET_TYPE_UINT32, i++, pcKeyHierarchySize, 0, &hte->comm)) {
result = TSPERR(TSS_E_INTERNAL_ERROR);
goto done;
}
if (*pcKeyHierarchySize > 0) {
*ppKeyHierarchy = malloc((*pcKeyHierarchySize) * sizeof(TSS_KM_KEYINFO));
if (*ppKeyHierarchy == NULL) {
LogError("malloc of %zu bytes failed.", (*pcKeyHierarchySize) *
sizeof(TSS_KM_KEYINFO));
result = TSPERR(TSS_E_OUTOFMEMORY);
goto done;
}
for (j = 0; (UINT32)j < *pcKeyHierarchySize; j++) {
if (getData(TCSD_PACKET_TYPE_KM_KEYINFO, i++,
&((*ppKeyHierarchy)[j]), 0, &hte->comm)) {
free(*ppKeyHierarchy);
result = TSPERR(TSS_E_INTERNAL_ERROR);
goto done;
}
}
} else {
*ppKeyHierarchy = NULL;
}
}
done:
return result;
}
TSS_RESULT
RPC_EnumRegisteredKeys2_TP(struct host_table_entry *hte,
TSS_UUID * pKeyUUID, /* in */
UINT32 * pcKeyHierarchySize, /* out */
TSS_KM_KEYINFO2 ** ppKeyHierarchy /* out */
)
{
TSS_RESULT result;
int i, j;
initData(&hte->comm, 2);
hte->comm.hdr.u.ordinal = TCSD_ORD_ENUMREGISTEREDKEYS2;
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 (pKeyUUID != NULL) {
if (setData(TCSD_PACKET_TYPE_UUID, 1, pKeyUUID, 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) {
i = 0;
if (getData(TCSD_PACKET_TYPE_UINT32, i++, pcKeyHierarchySize, 0, &hte->comm)) {
result = TSPERR(TSS_E_INTERNAL_ERROR);
goto done;
}
if (*pcKeyHierarchySize > 0) {
*ppKeyHierarchy = malloc((*pcKeyHierarchySize) * sizeof(TSS_KM_KEYINFO2));
if (*ppKeyHierarchy == NULL) {
LogError("malloc of %zu bytes failed.", (*pcKeyHierarchySize) *
sizeof(TSS_KM_KEYINFO2));
result = TSPERR(TSS_E_OUTOFMEMORY);
goto done;
}
for (j = 0; (UINT32)j < *pcKeyHierarchySize; j++) {
if (getData(TCSD_PACKET_TYPE_KM_KEYINFO2, i++,
&((*ppKeyHierarchy)[j]), 0, &hte->comm)) {
free(*ppKeyHierarchy);
result = TSPERR(TSS_E_INTERNAL_ERROR);
goto done;
}
}
} else {
*ppKeyHierarchy = NULL;
}
}
done:
return result;
}
TSS_RESULT
RPC_GetRegisteredKey_TP(struct host_table_entry *hte,
TSS_UUID KeyUUID, /* in */
TSS_KM_KEYINFO ** ppKeyInfo /* out */
) {
return TSPERR(TSS_E_NOTIMPL);
}
TSS_RESULT
RPC_GetRegisteredKeyBlob_TP(struct host_table_entry *hte,
TSS_UUID KeyUUID, /* in */
UINT32 * pcKeySize, /* out */
BYTE ** prgbKey /* out */
) {
TSS_RESULT result;
initData(&hte->comm, 2);
hte->comm.hdr.u.ordinal = TCSD_ORD_GETREGISTEREDKEYBLOB;
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_UUID, 1, &KeyUUID, 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, pcKeySize, 0, &hte->comm)) {
result = TSPERR(TSS_E_INTERNAL_ERROR);
goto done;
}
*prgbKey = malloc(*pcKeySize);
if (*prgbKey == NULL) {
LogError("malloc of %u bytes failed.", *pcKeySize);
result = TSPERR(TSS_E_OUTOFMEMORY);
goto done;
}
if (getData(TCSD_PACKET_TYPE_PBYTE, 1, *prgbKey, *pcKeySize, &hte->comm)) {
free(*prgbKey);
result = TSPERR(TSS_E_INTERNAL_ERROR);
}
}
done:
return result;
}
TSS_RESULT
RPC_LoadKeyByUUID_TP(struct host_table_entry *hte,
TSS_UUID KeyUUID, /* in */
TCS_LOADKEY_INFO * pLoadKeyInfo, /* in, out */
TCS_KEY_HANDLE * phKeyTCSI /* out */
) {
TSS_RESULT result;
initData(&hte->comm, 3);
hte->comm.hdr.u.ordinal = TCSD_ORD_LOADKEYBYUUID;
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_UUID, 1, &KeyUUID, 0, &hte->comm))
return TSPERR(TSS_E_INTERNAL_ERROR);
if (pLoadKeyInfo != NULL) {
if (setData(TCSD_PACKET_TYPE_LOADKEY_INFO, 2, pLoadKeyInfo, 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, phKeyTCSI, 0, &hte->comm))
result = TSPERR(TSS_E_INTERNAL_ERROR);
LogDebugFn("TCS key handle: 0x%x", *phKeyTCSI);
} else if (pLoadKeyInfo && (result == (TCS_E_KM_LOADFAILED | TSS_LAYER_TCS))) {
if (getData(TCSD_PACKET_TYPE_LOADKEY_INFO, 0, pLoadKeyInfo, 0, &hte->comm))
result = TSPERR(TSS_E_INTERNAL_ERROR);
}
return result;
}
void
LoadBlob_LOADKEY_INFO(UINT64 *offset, BYTE *blob, TCS_LOADKEY_INFO *info)
{
Trspi_LoadBlob_UUID(offset, blob, info->keyUUID);
Trspi_LoadBlob_UUID(offset, blob, info->parentKeyUUID);
Trspi_LoadBlob(offset, TCPA_DIGEST_SIZE, blob, info->paramDigest.digest);
Trspi_LoadBlob_UINT32(offset, info->authData.AuthHandle, blob);
Trspi_LoadBlob(offset, TCPA_NONCE_SIZE, blob, (BYTE *)&info->authData.NonceOdd.nonce);
Trspi_LoadBlob(offset, TCPA_NONCE_SIZE, blob, (BYTE *)&info->authData.NonceEven.nonce);
Trspi_LoadBlob_BOOL(offset, info->authData.fContinueAuthSession, blob);
Trspi_LoadBlob(offset, TCPA_DIGEST_SIZE, blob, (BYTE *)&info->authData.HMAC);
}
void
UnloadBlob_LOADKEY_INFO(UINT64 *offset, BYTE *blob, TCS_LOADKEY_INFO *info)
{
Trspi_UnloadBlob_UUID(offset, blob, &info->keyUUID);
Trspi_UnloadBlob_UUID(offset, blob, &info->parentKeyUUID);
Trspi_UnloadBlob(offset, TCPA_DIGEST_SIZE, blob, (BYTE *)&info->paramDigest.digest);
Trspi_UnloadBlob_UINT32(offset, &info->authData.AuthHandle, blob);
Trspi_UnloadBlob(offset, TCPA_NONCE_SIZE, blob, (BYTE *)&info->authData.NonceOdd.nonce);
Trspi_UnloadBlob(offset, TCPA_NONCE_SIZE, blob, (BYTE *)&info->authData.NonceEven.nonce);
Trspi_UnloadBlob_BOOL(offset, &info->authData.fContinueAuthSession, blob);
Trspi_UnloadBlob(offset, TCPA_DIGEST_SIZE, blob, (BYTE *)&info->authData.HMAC);
}
|
