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Diffstat (limited to 'src/tspi/tspi_pcr_comp.c')
-rw-r--r--src/tspi/tspi_pcr_comp.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/src/tspi/tspi_pcr_comp.c b/src/tspi/tspi_pcr_comp.c
new file mode 100644
index 0000000..e475ee2
--- /dev/null
+++ b/src/tspi/tspi_pcr_comp.c
@@ -0,0 +1,56 @@
+
+/*
+ * Licensed Materials - Property of IBM
+ *
+ * trousers - An open source TCG Software Stack
+ *
+ * (C) Copyright International Business Machines Corp. 2004
+ *
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "trousers/tss.h"
+#include "trousers_types.h"
+#include "spi_utils.h"
+#include "capabilities.h"
+#include "tsplog.h"
+#include "obj.h"
+
+TSS_RESULT
+Tspi_PcrComposite_SetPcrValue(TSS_HPCRS hPcrComposite, /* in */
+ UINT32 ulPcrIndex, /* in */
+ UINT32 ulPcrValueLength, /* in */
+ BYTE * rgbPcrValue) /* in */
+{
+ if (ulPcrValueLength == 0 || rgbPcrValue == NULL)
+ return TSPERR(TSS_E_BAD_PARAMETER);
+
+ if (ulPcrValueLength != TCPA_SHA1_160_HASH_LEN)
+ return TSPERR(TSS_E_BAD_PARAMETER);
+
+ return obj_pcrs_set_value(hPcrComposite, ulPcrIndex, ulPcrValueLength, rgbPcrValue);
+}
+
+TSS_RESULT
+Tspi_PcrComposite_GetPcrValue(TSS_HPCRS hPcrComposite, /* in */
+ UINT32 ulPcrIndex, /* in */
+ UINT32 * pulPcrValueLength, /* out */
+ BYTE ** prgbPcrValue) /* out */
+{
+ if (pulPcrValueLength == NULL || prgbPcrValue == NULL)
+ return TSPERR(TSS_E_BAD_PARAMETER);
+
+ return obj_pcrs_get_value(hPcrComposite, ulPcrIndex, pulPcrValueLength,
+ prgbPcrValue);
+
+}
+
+TSS_RESULT
+Tspi_PcrComposite_SelectPcrIndex(TSS_HPCRS hPcrComposite, /* in */
+ UINT32 ulPcrIndex) /* in */
+{
+ return obj_pcrs_select_index(hPcrComposite, ulPcrIndex);
+}