Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 150 insertions, 0 deletions

diff --git a/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/tssccattributes.c b/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/tssccattributes.c
new file mode 100644
index 000000000..1f4f656db
--- /dev/null
+++ b/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/tssccattributes.c
@@ -0,0 +1,150 @@
+/********************************************************************************/
+/*										*/
+/*			     Command Code Attributes				*/
+/*			     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.		*/
+/********************************************************************************/
+
+/* NOTE: This is a replica of CommandAttributeData.c, but endian independent.  It must be kept in
+   sync with the TPM reference implementation.
+   
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <inttypes.h>
+
+#include "tssccattributes.h"
+
+/* CommandCodeToCommandIndex() returns the index into the s_ccAttr table for the commandCode.
+   Returns UNIMPLEMENTED_COMMAND_INDEX if the command is unimplemented.
+*/
+
+/* NOTE: Marked as const function in header declaration */
+
+COMMAND_INDEX CommandCodeToCommandIndex(TPM_CC commandCode)
+{
+    COMMAND_INDEX i;
+
+    /* s_ccAttr has terminating 0x0000 command code and V */
+    for (i = 0 ; (s_ccAttr[i].commandCode != 0) || (s_ccAttr[i].V != 0) ; i++) {
+	if (s_ccAttr[i].commandCode == commandCode) {
+	    return i;
+	}
+    }
+    return UNIMPLEMENTED_COMMAND_INDEX;
+}
+
+/* getCommandHandleCount() returns the number of command parameter handles */
+
+/* NOTE: Marked as const function in header declaration */
+
+uint32_t getCommandHandleCount(COMMAND_INDEX index)
+{
+    return s_ccAttr[index].cHandles;
+}
+
+/* getresponseHandleCount() returns the number of command parameter handles */
+
+/* NOTE: Marked as const function in header declaration */
+
+uint32_t getresponseHandleCount(COMMAND_INDEX index)
+{
+    return s_ccAttr[index].rHandle;
+}
+
+/* getDecryptSize() returns 0 if the command does not support command parameter encryption, 2 if the
+   command does support command parameter encryption and the size is a uint16_t.  There is an unused
+   provision for a 4 for a uint32_t size. */
+
+/* NOTE: Marked as const function in header declaration */
+
+int getDecryptSize(COMMAND_INDEX    commandIndex)
+{
+    COMMAND_ATTRIBUTES      ca = s_commandAttributes[commandIndex];
+    
+    if(ca & DECRYPT_2)
+	return 2;
+    if(ca & DECRYPT_4)
+	return 4;
+    return 0;
+}
+
+/* getEecryptSize() returns 0 if the response does not support response parameter encryption, 2 if
+   the command does support response parameter encryption and the size is a uint16_t.  There is an
+   unused provision for a 4 for a uint32_t size. */
+
+/* NOTE: Marked as const function in header declaration */
+
+int getEncryptSize(COMMAND_INDEX    commandIndex)
+{
+    COMMAND_ATTRIBUTES  ca = s_commandAttributes[commandIndex];
+    if(ca & ENCRYPT_2)
+	return 2;
+    if(ca & ENCRYPT_4)
+	return 4;
+    return 0;
+}
+
+/* getCommandAuthRole() returns the authorization role for the handle: user, admin, or dup.
+
+ */
+
+/* NOTE: Marked as const function in header declaration */
+
+AUTH_ROLE getCommandAuthRole(
+			     COMMAND_INDEX    	commandIndex,  // IN: command index
+			     size_t		handleIndex    // IN: handle index (zero based)
+			     )
+{
+    if(0 == handleIndex )
+	{
+	    // Any auth role set?
+	    COMMAND_ATTRIBUTES  properties = s_commandAttributes[commandIndex];
+	    
+	    if(properties & HANDLE_1_USER)
+		return AUTH_USER;
+	    if(properties & HANDLE_1_ADMIN)
+		return AUTH_ADMIN;
+	    if(properties & HANDLE_1_DUP)
+		return AUTH_DUP;
+	}
+    else if (1 == handleIndex)
+	{
+	    if(s_commandAttributes[commandIndex] & HANDLE_2_USER)
+		return AUTH_USER;
+	}
+    return AUTH_NONE;
+}