Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 358 insertions, 0 deletions

diff --git a/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/hierarchychangeauth.c b/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/hierarchychangeauth.c
new file mode 100644
index 000000000..c184cc483
--- /dev/null
+++ b/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/hierarchychangeauth.c
@@ -0,0 +1,358 @@
+/********************************************************************************/
+/*										*/
+/*			    HierarchyChangeAuth	 				*/
+/*			     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.		*/
+/********************************************************************************/
+
+/* 
+
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+
+#include <ibmtss/tss.h>
+#include <ibmtss/tssutils.h>
+#include <ibmtss/tssresponsecode.h>
+
+static void printUsage(void);
+
+extern int tssUtilsVerbose;
+
+int main(int argc, char *argv[])
+{
+    TPM_RC			rc = 0;
+    int				i;    /* argc iterator */
+    TSS_CONTEXT			*tssContext = NULL;
+    HierarchyChangeAuth_In 	in;
+    char 			hierarchyChar = 0;
+    const char			*newPassword = NULL; 
+    const char			*newPasswordFilename = NULL;
+    const char			*authPassword = NULL; 
+    const char			*authPasswordFilename = NULL;
+    /* authPasswordPtr is used as the command auth value.  It is either the supplied authPassword
+       string, the password read from the authPasswordFilename file, or NULL */
+    const char			*authPasswordPtr = NULL; 
+    uint8_t			*authPasswordBuffer = NULL;		/* for the free */
+    size_t 			authPasswordLength = 0;
+    TPMI_SH_AUTH_SESSION    	sessionHandle0 = TPM_RS_PW;
+    unsigned int		sessionAttributes0 = 0;
+    TPMI_SH_AUTH_SESSION    	sessionHandle1 = TPM_RH_NULL;
+    unsigned int		sessionAttributes1 = 0;
+    TPMI_SH_AUTH_SESSION    	sessionHandle2 = TPM_RH_NULL;
+    unsigned int		sessionAttributes2 = 0;
+    
+    setvbuf(stdout, 0, _IONBF, 0);      /* output may be going through pipe to log file */
+    TSS_SetProperty(NULL, TPM_TRACE_LEVEL, "1");
+    tssUtilsVerbose = FALSE;
+    
+    for (i=1 ; (i<argc) && (rc == 0) ; i++) {
+	if (strcmp(argv[i],"-hi") == 0) {
+	    i++;
+	    if (i < argc) {
+		hierarchyChar = argv[i][0];
+	    }
+	    else {
+		printf("Missing parameter for -hi\n");
+		printUsage();
+	    }
+	}
+	else if (strcmp(argv[i],"-pwdn") == 0) {
+	    i++;
+	    if (i < argc) {
+		newPassword = argv[i];
+	    }
+	    else {
+		printf("-pwdn option needs a value\n");
+		printUsage();
+	    }
+	}
+	else if (strcmp(argv[i],"-pwda") == 0) {
+	    i++;
+	    if (i < argc) {
+		authPassword = argv[i];
+	    }
+	    else {
+		printf("-pwda option needs a value\n");
+		printUsage();
+	    }
+	}
+	else if (strcmp(argv[i],"-pwdni") == 0) {
+	    i++;
+	    if (i < argc) {
+		newPasswordFilename = argv[i];
+	    }
+	    else {
+		printf("pwdni -option needs a value\n");
+		printUsage();
+	    }
+	}
+	else if (strcmp(argv[i],"-pwdai") == 0) {
+	    i++;
+	    if (i < argc) {
+		authPasswordFilename = argv[i];
+	    }
+	    else {
+		printf("-pwdai option needs a value\n");
+		printUsage();
+	    }
+	}
+	else if (strcmp(argv[i],"-se0") == 0) {
+	    i++;
+	    if (i < argc) {
+		sscanf(argv[i],"%x", &sessionHandle0);
+	    }
+	    else {
+		printf("Missing parameter for -se0\n");
+		printUsage();
+	    }
+	    i++;
+	    if (i < argc) {
+		sscanf(argv[i],"%x", &sessionAttributes0);
+		if (sessionAttributes0 > 0xff) {
+		    printf("Out of range session attributes for -se0\n");
+		    printUsage();
+		}
+	    }
+	    else {
+		printf("Missing parameter for -se0\n");
+		printUsage();
+	    }
+	}
+	else if (strcmp(argv[i],"-se1") == 0) {
+	    i++;
+	    if (i < argc) {
+		sscanf(argv[i],"%x", &sessionHandle1);
+	    }
+	    else {
+		printf("Missing parameter for -se1\n");
+		printUsage();
+	    }
+	    i++;
+	    if (i < argc) {
+		sscanf(argv[i],"%x", &sessionAttributes1);
+		if (sessionAttributes1 > 0xff) {
+		    printf("Out of range session attributes for -se1\n");
+		    printUsage();
+		}
+	    }
+	    else {
+		printf("Missing parameter for -se1\n");
+		printUsage();
+	    }
+	}
+	else if (strcmp(argv[i],"-se2") == 0) {
+	    i++;
+	    if (i < argc) {
+		sscanf(argv[i],"%x", &sessionHandle2);
+	    }
+	    else {
+		printf("Missing parameter for -se2\n");
+		printUsage();
+	    }
+	    i++;
+	    if (i < argc) {
+		sscanf(argv[i],"%x", &sessionAttributes2);
+		if (sessionAttributes2 > 0xff) {
+		    printf("Out of range session attributes for -se2\n");
+		    printUsage();
+		}
+	    }
+	    else {
+		printf("Missing parameter for -se2\n");
+		printUsage();
+	    }
+	}
+	else if (strcmp(argv[i],"-h") == 0) {
+	    printUsage();
+	}
+	else if (strcmp(argv[i],"-v") == 0) {
+	    tssUtilsVerbose = TRUE;
+	    TSS_SetProperty(NULL, TPM_TRACE_LEVEL, "2");
+	}
+	else {
+	    printf("\n%s is not a valid option\n", argv[i]);
+	    printUsage();
+	}
+    }
+    /* Table 50 - TPMI_RH_HIERARCHY primaryHandle */
+    if (rc == 0) {
+	if (hierarchyChar == 'l') {
+	    in.authHandle = TPM_RH_LOCKOUT;
+	}
+	else if (hierarchyChar == 'e') {
+	    in.authHandle = TPM_RH_ENDORSEMENT;
+	}
+	else if (hierarchyChar == 'o') {
+	    in.authHandle = TPM_RH_OWNER;
+	}
+	else if (hierarchyChar == 'p') {
+	    in.authHandle = TPM_RH_PLATFORM;
+	}
+	else {
+	    printf("Missing or illegal -hi\n");
+	    printUsage();
+	}
+    }
+    if (rc == 0) {
+	if ((newPassword != NULL) && (newPasswordFilename != NULL)) {
+	    printf("Cannot specify both -pwdn and -pwdni\n");
+	    printUsage();
+	}
+    }
+    if (rc == 0) {
+	if ((authPassword != NULL) && (authPasswordFilename != NULL)) {
+	    printf("Cannot specify both -pwda and -pwdai\n");
+	    printUsage();
+	}
+    }
+    if (rc == 0) {
+	/* new auth from string */
+	if (newPassword != NULL) {
+	    /* convert password string to TPM2B */
+	    rc = TSS_TPM2B_StringCopy(&in.newAuth.b,
+				      newPassword, sizeof(in.newAuth.t.buffer));
+	}
+	/* new auth from file */
+	else if (newPasswordFilename != NULL) {
+	    uint8_t			*buffer = NULL;		/* for the free */
+	    size_t 			length = 0;
+	    /* read new auth value from the file */
+	    if (rc == 0) {
+		rc = TSS_File_ReadBinaryFile(&buffer,     /* freed @1 */
+					     &length,
+					     newPasswordFilename);
+	    }
+	    /* convert password file string to TPM2B */
+	    if (rc == 0) {
+		rc = TSS_TPM2B_StringCopy(&in.newAuth.b,
+					  (const char *)buffer, sizeof(in.newAuth.t.buffer));
+	    }
+	    free(buffer);	/* @1 */
+	    buffer = NULL;
+	}
+	/* no new auth specified */
+	else {
+	    in.newAuth.t.size = 0;
+	}
+    }
+    if (rc == 0) {
+	/* command auth from string */
+	if (authPassword != NULL) {
+	    authPasswordPtr = authPassword; 
+	}
+	/* command auth from file */
+	else if (authPasswordFilename != NULL) {
+	    if (rc == 0) {
+		/* must be freed by caller */
+		rc = TSS_File_ReadBinaryFile(&authPasswordBuffer,
+					     &authPasswordLength,
+					     authPasswordFilename);
+	    }
+	    if (rc == 0) {
+		if (authPasswordLength > sizeof(TPMU_HA)) {
+		    printf("Password too long %u\n", (unsigned int)authPasswordLength);
+		    rc = TSS_RC_INSUFFICIENT_BUFFER;
+		}
+	    }
+	    if (rc == 0) {
+		authPasswordPtr = (const char *)authPasswordBuffer;
+	    }
+	}
+	/* no command auth specified */
+	else {
+	    authPasswordPtr = NULL;
+	}
+    }
+    /* Start a TSS context */
+    if (rc == 0) {
+	rc = TSS_Create(&tssContext);
+    }
+    /* call TSS to execute the command */
+    if (rc == 0) {
+	rc = TSS_Execute(tssContext,
+			 NULL,
+			 (COMMAND_PARAMETERS *)&in,
+			 NULL,
+			 TPM_CC_HierarchyChangeAuth,
+			 sessionHandle0, authPasswordPtr, sessionAttributes0,
+			 sessionHandle1, NULL, sessionAttributes1,
+			 sessionHandle2, NULL, sessionAttributes2,
+			 TPM_RH_NULL, NULL, 0);
+    }
+    {
+	TPM_RC rc1 = TSS_Delete(tssContext);
+	if (rc == 0) {
+	    rc = rc1;
+	}
+    }
+    if (rc == 0) {
+	if (tssUtilsVerbose) printf("hierarchychangeauth: success\n");
+    }
+    else {
+	const char *msg;
+	const char *submsg;
+	const char *num;
+	printf("hierarchychangeauth: failed, rc %08x\n", rc);
+	TSS_ResponseCode_toString(&msg, &submsg, &num, rc);
+	printf("%s%s%s\n", msg, submsg, num);
+	rc = EXIT_FAILURE;
+    }
+    free(authPasswordBuffer);
+    authPasswordBuffer = NULL;
+    return rc;
+}
+
+static void printUsage(void)
+{
+    printf("\n");
+    printf("hierarchychangeauth\n");
+    printf("\n");
+    printf("Runs TPM2_HierarchyChangeAuth\n");
+    printf("\n");
+    printf("\t-hi\thierarchy (l, e, o, p)\n");
+    printf("\t\tl lockout, e endorsement, o owner, p platform\n");
+    printf("\t-pwdn\tnew authorization password (default empty)\n");
+    printf("\t-pwdni\tnew authorization password file name (default empty)\n");
+    printf("\t-pwda\tauthorization password (default empty)\n");
+    printf("\t-pwdai\tauthorization password file name (default empty)\n");
+    printf("\n");
+    printf("\t-se[0-2] session handle / attributes (default PWAP)\n");
+    printf("\t01\tcontinue\n");
+    printf("\t20\tcommand decrypt\n");
+    exit(1);	
+}