diff options
Diffstat (limited to 'src/tspi/tspi_pcr_comp12.c')
-rw-r--r-- | src/tspi/tspi_pcr_comp12.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/tspi/tspi_pcr_comp12.c b/src/tspi/tspi_pcr_comp12.c new file mode 100644 index 0000000..4133d2b --- /dev/null +++ b/src/tspi/tspi_pcr_comp12.c @@ -0,0 +1,67 @@ + +/* + * Licensed Materials - Property of IBM + * + * trousers - An open source TCG Software Stack + * + * (C) Copyright International Business Machines Corp. 2007 + * + */ + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> + +#include "trousers/tss.h" +#include "trousers/trousers.h" +#include "trousers_types.h" +#include "spi_utils.h" +#include "capabilities.h" +#include "tsplog.h" +#include "obj.h" + + +TSS_RESULT +Tspi_PcrComposite_SetPcrLocality(TSS_HPCRS hPcrComposite, /* in */ + UINT32 LocalityValue) /* in */ +{ + /* LocalityValue must be some combination of TPM_LOC_* values logically or'd together */ + if (!LocalityValue || (LocalityValue & (~TSS_LOCALITY_ALL))) + return TSPERR(TSS_E_BAD_PARAMETER); + + return obj_pcrs_set_locality(hPcrComposite, LocalityValue); +} + +TSS_RESULT +Tspi_PcrComposite_GetPcrLocality(TSS_HPCRS hPcrComposite, /* in */ + UINT32* pLocalityValue) /* out */ +{ + if (pLocalityValue == NULL) + return TSPERR(TSS_E_BAD_PARAMETER); + + return obj_pcrs_get_locality(hPcrComposite, pLocalityValue); + +} + +TSS_RESULT +Tspi_PcrComposite_GetCompositeHash(TSS_HPCRS hPcrComposite, /* in */ + UINT32* pLen, /* out */ + BYTE** ppbHashData) /* out */ +{ + if (pLen == NULL || ppbHashData == NULL) + return TSPERR(TSS_E_BAD_PARAMETER); + + return obj_pcrs_get_digest_at_release(hPcrComposite, pLen, ppbHashData); + +} + +TSS_RESULT +Tspi_PcrComposite_SelectPcrIndexEx(TSS_HPCRS hPcrComposite, /* in */ + UINT32 ulPcrIndex, /* in */ + UINT32 Direction) /* in */ +{ + if (Direction != TSS_PCRS_DIRECTION_CREATION && Direction != TSS_PCRS_DIRECTION_RELEASE) + return TSPERR(TSS_E_BAD_PARAMETER); + + return obj_pcrs_select_index_ex(hPcrComposite, Direction, ulPcrIndex); +} |