diff options
author | Igor Pashev <pashev.igor@gmail.com> | 2012-11-25 14:36:20 +0000 |
---|---|---|
committer | Igor Pashev <pashev.igor@gmail.com> | 2012-11-25 14:36:20 +0000 |
commit | c3649a2def02c41d837ae1f79dda729ccb91e677 (patch) | |
tree | bea46dff212fdef977fe9094a70a939e8cc21885 /src/tspi/tspi_caps.c | |
download | trousers-upstream.tar.gz |
Imported Upstream version 0.3.9upstream/0.3.9upstream
Diffstat (limited to 'src/tspi/tspi_caps.c')
-rw-r--r-- | src/tspi/tspi_caps.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/tspi/tspi_caps.c b/src/tspi/tspi_caps.c new file mode 100644 index 0000000..2997d8d --- /dev/null +++ b/src/tspi/tspi_caps.c @@ -0,0 +1,87 @@ + +/* + * 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 "trousers/tss.h" +#include "trousers/trousers.h" +#include "trousers_types.h" +#include "trousers_types.h" +#include "spi_utils.h" +#include "capabilities.h" +#include "tsplog.h" +#include "tcs_tsp.h" +#include "tspps.h" +#include "tcsd_wrap.h" +#include "tcsd.h" +#include "obj.h" + + +TSS_RESULT +Tspi_Context_GetCapability(TSS_HCONTEXT tspContext, /* in */ + TSS_FLAG capArea, /* in */ + UINT32 ulSubCapLength, /* in */ + BYTE * rgbSubCap, /* in */ + UINT32 * pulRespDataLength, /* out */ + BYTE ** prgbRespData) /* out */ +{ + TSS_RESULT result; + + if (prgbRespData == NULL || pulRespDataLength == NULL ) + return TSPERR(TSS_E_BAD_PARAMETER); + + if (rgbSubCap == NULL && ulSubCapLength != 0) + return TSPERR(TSS_E_BAD_PARAMETER); + + if (ulSubCapLength > sizeof(UINT32)) + return TSPERR(TSS_E_BAD_PARAMETER); + + if (!obj_is_context(tspContext)) + return TSPERR(TSS_E_INVALID_HANDLE); + + switch (capArea) { + case TSS_TSPCAP_ALG: + case TSS_TSPCAP_RETURNVALUE_INFO: + case TSS_TSPCAP_PLATFORM_INFO: + case TSS_TSPCAP_MANUFACTURER: + if (ulSubCapLength != sizeof(UINT32) || !rgbSubCap) + return TSPERR(TSS_E_BAD_PARAMETER); + /* fall through */ + case TSS_TSPCAP_VERSION: + case TSS_TSPCAP_PERSSTORAGE: + result = internal_GetCap(tspContext, capArea, + rgbSubCap ? *(UINT32 *)rgbSubCap : 0, + pulRespDataLength, + prgbRespData); + break; + case TSS_TCSCAP_ALG: + if (ulSubCapLength != sizeof(UINT32) || !rgbSubCap) + return TSPERR(TSS_E_BAD_PARAMETER); + /* fall through */ + case TSS_TCSCAP_VERSION: + case TSS_TCSCAP_CACHING: + case TSS_TCSCAP_PERSSTORAGE: + case TSS_TCSCAP_MANUFACTURER: + case TSS_TCSCAP_TRANSPORT: + case TSS_TCSCAP_PLATFORM_CLASS: + result = RPC_GetCapability(tspContext, capArea, ulSubCapLength, rgbSubCap, + pulRespDataLength, prgbRespData); + break; + default: + LogDebug("Invalid capArea: 0x%x", capArea); + result = TSPERR(TSS_E_BAD_PARAMETER); + break; + } + + return result; +} |