Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 161 insertions, 0 deletions

diff --git a/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/tssauth.c b/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/tssauth.c
new file mode 100644
index 000000000..40e9602fc
--- /dev/null
+++ b/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/tssauth.c
@@ -0,0 +1,161 @@
+/********************************************************************************/
+/*										*/
+/*		Common TPM 1.2 and TPM 2.0 TSS Authorization 			*/
+/*			     Written by Ken Goldman				*/
+/*		       IBM Thomas J. Watson Research Center			*/
+/*										*/
+/* (c) Copyright IBM Corporation 2015 - 2019.					*/
+/*										*/
+/* All rights reserved.								*/
+/* 										*/
+/* Redistribution and use in source and binary forms, with or without		*/
+/* modification, are permitted provided that the following conditions are	*/
+/* met:										*/
+/* 										*/
+/* Redistributions of source code must retain the above copyright notice,	*/
+/* this list of conditions and the following disclaimer.			*/
+/* 										*/
+/* Redistributions in binary form must reproduce the above copyright		*/
+/* notice, this list of conditions and the following disclaimer in the		*/
+/* documentation and/or other materials provided with the distribution.		*/
+/* 										*/
+/* Neither the names of the IBM Corporation nor the names of its		*/
+/* contributors may be used to endorse or promote products derived from		*/
+/* this software without specific prior written permission.			*/
+/* 										*/
+/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS		*/
+/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT		*/
+/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR	*/
+/* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT		*/
+/* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,	*/
+/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT		*/
+/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,	*/
+/* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY	*/
+/* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT		*/
+/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE	*/
+/* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.		*/
+/********************************************************************************/
+
+/* This layer handles command and response packet authorization parameters. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdarg.h>
+
+#ifdef TPM_POSIX
+#include <netinet/in.h>
+#endif
+#ifdef TPM_WINDOWS
+#include <winsock2.h>
+#endif
+
+#include <ibmtss/tsserror.h>
+#include <ibmtss/tssprint.h>
+#include <ibmtss/tssutils.h>
+#include <ibmtss/tssmarshal.h>
+#include <ibmtss/Unmarshal_fp.h>
+#include <ibmtss/tsstransmit.h>
+#include "tssproperties.h"
+#include <ibmtss/tssresponsecode.h>
+
+#include "tssauth.h"
+
+extern int tssVerbose;
+extern int tssVverbose;
+
+/* TSS_AuthCreate() allocates and initializes a TSS_AUTH_CONTEXT */
+
+TPM_RC TSS_AuthCreate(TSS_AUTH_CONTEXT **tssAuthContext)
+{
+    TPM_RC rc = 0;
+    if (rc == 0) {
+        rc = TSS_Malloc((uint8_t **)tssAuthContext, sizeof(TSS_AUTH_CONTEXT));
+   }
+    if (rc == 0) {
+	TSS_InitAuthContext(*tssAuthContext);
+    }
+    return rc;
+}
+
+/* TSS_InitAuthContext() sets initial values for an allocated TSS_AUTH_CONTEXT */
+
+void TSS_InitAuthContext(TSS_AUTH_CONTEXT *tssAuthContext)
+{
+    memset(tssAuthContext->commandBuffer, 0, sizeof(tssAuthContext->commandBuffer));
+    memset(tssAuthContext->responseBuffer, 0, sizeof(tssAuthContext->responseBuffer));
+    tssAuthContext->commandText = NULL;
+    tssAuthContext->commandCode = 0;
+    tssAuthContext->responseCode = 0;
+    tssAuthContext->commandHandleCount = 0;
+    tssAuthContext->responseHandleCount = 0;
+    tssAuthContext->authCount = 0;
+    tssAuthContext->commandSize = 0;
+    tssAuthContext->cpBufferSize = 0;
+    tssAuthContext->cpBuffer = NULL;
+    tssAuthContext->responseSize = 0;
+    tssAuthContext->marshalInFunction = NULL;
+    tssAuthContext->unmarshalOutFunction = NULL;
+#ifndef TPM_TSS_NOCMDCHECK
+    tssAuthContext->unmarshalInFunction = NULL;
+#endif
+#ifdef TPM_TPM12
+    tssAuthContext->sessionNumber = 0xffff;	/* no encrypt sessions */
+    tssAuthContext->encAuthOffset0 = 0;
+    tssAuthContext->encAuthOffset1 = 0;
+#endif
+    return;
+}
+
+/* TSS_AuthDelete() re-initializes and then frees an allocated TSS_AUTH_CONTEXT */
+
+TPM_RC TSS_AuthDelete(TSS_AUTH_CONTEXT *tssAuthContext)
+{
+    if (tssAuthContext != NULL) {
+	TSS_InitAuthContext(tssAuthContext);
+	free(tssAuthContext);
+    }
+    return 0;
+}
+
+TPM_CC TSS_GetCommandCode(TSS_AUTH_CONTEXT *tssAuthContext)
+{
+    TPM_CC commandCode = tssAuthContext->commandCode;
+    return commandCode;
+}
+
+TPM_RC TSS_GetCpBuffer(TSS_AUTH_CONTEXT *tssAuthContext,
+		       uint32_t *cpBufferSize,
+		       uint8_t **cpBuffer)
+{
+    *cpBufferSize = tssAuthContext->cpBufferSize;
+    *cpBuffer = tssAuthContext->cpBuffer;
+    return 0;
+}
+
+/* TSS_GetCommandHandleCount() returns the number of handles in the command area */
+
+TPM_RC TSS_GetCommandHandleCount(TSS_AUTH_CONTEXT *tssAuthContext,
+				 size_t *commandHandleCount)
+{
+    *commandHandleCount = tssAuthContext->commandHandleCount;
+    return 0;
+}
+
+TPM_RC TSS_AuthExecute(TSS_CONTEXT *tssContext)
+{
+    TPM_RC rc = 0;
+    if (tssVverbose) printf("TSS_AuthExecute: Executing %s\n",
+			    tssContext->tssAuthContext->commandText);
+    /* transmit the command and receive the response.  Normally returns the TPM response code. */
+    if (rc == 0) {
+	rc = TSS_Transmit(tssContext,
+			  tssContext->tssAuthContext->responseBuffer,
+			  &tssContext->tssAuthContext->responseSize,
+			  tssContext->tssAuthContext->commandBuffer,
+			  tssContext->tssAuthContext->commandSize,
+			  tssContext->tssAuthContext->commandText);
+    }
+    return rc;
+}