Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 449 insertions, 0 deletions

diff --git a/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/nvcertify.c b/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/nvcertify.c
new file mode 100644
index 000000000..81bde6938
--- /dev/null
+++ b/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/nvcertify.c
@@ -0,0 +1,449 @@
+/********************************************************************************/
+/*										*/
+/*			    NV_Certify						*/
+/*			     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>
+#include <ibmtss/tssmarshal.h>
+#include <ibmtss/Unmarshal_fp.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;
+    NV_Certify_In 		in;
+    NV_Certify_Out 		out;
+    TPMI_DH_OBJECT		signHandle = 0;
+    const char			*keyPassword = NULL; 
+    char 			hierarchyAuthChar = 0;
+    const char			*nvPassword = NULL; 		/* default no password */
+    TPMI_ALG_HASH		halg = TPM_ALG_SHA256;
+    TPMI_RH_NV_INDEX		nvIndex = 0;
+    uint16_t 			size = 0;
+    uint16_t 			offset = 0;			/* default 0 */
+    TPMS_ATTEST 		tpmsAttest;
+    const char			*signatureFilename = NULL;
+    const char			*attestInfoFilename = NULL;
+    const char			*certifyDataFilename = NULL;
+    TPM_ALG_ID			sigAlg = TPM_ALG_RSA;
+    TPMI_SH_AUTH_SESSION    	sessionHandle0 = TPM_RS_PW;
+    unsigned int		sessionAttributes0 = 0;
+    TPMI_SH_AUTH_SESSION    	sessionHandle1 = TPM_RS_PW;
+    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;
+    
+    /* command line argument defaults */
+    for (i=1 ; (i<argc) && (rc == 0) ; i++) {
+	if (strcmp(argv[i],"-ha") == 0) {
+	    i++;
+	    if (i < argc) {
+		sscanf(argv[i],"%x", &nvIndex);
+	    }
+	    else {
+		printf("Missing parameter for -ha\n");
+		printUsage();
+	    }
+	}
+	else if (strcmp(argv[i],"-pwdn") == 0) {
+	    i++;
+	    if (i < argc) {
+		nvPassword = argv[i];
+	    }
+	    else {
+		printf("-pwdn option needs a value\n");
+		printUsage();
+	    }
+	}
+	else if (strcmp(argv[i],"-hk") == 0) {
+	    i++;
+	    if (i < argc) {
+		sscanf(argv[i],"%x", &signHandle);
+	    }
+	    else {
+		printf("Missing parameter for -hk\n");
+		printUsage();
+	    }
+	}
+	else if (strcmp(argv[i],"-pwdk") == 0) {
+	    i++;
+	    if (i < argc) {
+		keyPassword = argv[i];
+	    }
+	    else {
+		printf("-pwdk option needs a value\n");
+		printUsage();
+	    }
+	}
+	else if (strcmp(argv[i],"-halg") == 0) {
+	    i++;
+	    if (i < argc) {
+		if (strcmp(argv[i],"sha1") == 0) {
+		    halg = TPM_ALG_SHA1;
+		}
+		else if (strcmp(argv[i],"sha256") == 0) {
+		    halg = TPM_ALG_SHA256;
+		}
+		else if (strcmp(argv[i],"sha384") == 0) {
+		    halg = TPM_ALG_SHA384;
+		}
+		else if (strcmp(argv[i],"sha512") == 0) {
+		    halg = TPM_ALG_SHA512;
+		}
+		else {
+		    printf("Bad parameter %s for -halg\n", argv[i]);
+		    printUsage();
+		}
+	    }
+	    else {
+		printf("-halg option needs a value\n");
+		printUsage();
+	    }
+	}
+	else if (strcmp(argv[i],"-salg") == 0) {
+	    i++;
+	    if (i < argc) {
+		if (strcmp(argv[i],"rsa") == 0) {
+		    sigAlg = TPM_ALG_RSA;
+		}
+		else if (strcmp(argv[i],"ecc") == 0) {
+		    sigAlg = TPM_ALG_ECDSA;
+		}
+		else if (strcmp(argv[i],"hmac") == 0) {
+		    sigAlg = TPM_ALG_HMAC;
+		}
+		else {
+		    printf("Bad parameter %s for -salg\n", argv[i]);
+		    printUsage();
+		}
+	    }
+	    else {
+		printf("-salg option needs a value\n");
+		printUsage();
+	    }
+	}
+	else if (strcmp(argv[i],"-sz") == 0) {
+	    i++;
+	    if (i < argc) {
+		size = atoi(argv[i]);
+	    }
+	    else {
+		printf("-sz option needs a value\n");
+		printUsage();
+	    }
+	}
+	else if (strcmp(argv[i],"-off") == 0) {
+	    i++;
+	    if (i < argc) {
+		offset = atoi(argv[i]);
+	    }
+	    else {
+		printf("-off option needs a value\n");
+		printUsage();
+	    }
+	}
+	else if (strcmp(argv[i],"-os") == 0) {
+	    i++;
+	    if (i < argc) {
+		signatureFilename = argv[i];
+	    }
+	    else {
+		printf("-os option needs a value\n");
+		printUsage();
+	    }
+	}
+	else if (strcmp(argv[i],"-oa") == 0) {
+	    i++;
+	    if (i < argc) {
+		attestInfoFilename = argv[i];
+	    }
+	    else {
+		printf("-oa option needs a value\n");
+		printUsage();
+	    }
+	}
+	else if (strcmp(argv[i],"-od") == 0) {
+	    i++;
+	    if (i < argc) {
+		certifyDataFilename = argv[i];
+	    }
+	    else {
+		printf("-od 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();
+	}
+    }
+    /* certifying key */
+    if (signHandle == 0) {
+	printf("Missing sign handle parameter -hk\n");
+	printUsage();
+    }
+    /* Authorization handle */
+    if (rc == 0) {
+	if (hierarchyAuthChar == 'o') {
+	    in.authHandle = TPM_RH_OWNER;  
+	}
+	else if (hierarchyAuthChar == 'p') {
+	    in.authHandle = TPM_RH_PLATFORM;  
+	}
+	else if (hierarchyAuthChar == 0) {
+	    in.authHandle = nvIndex;
+	}
+	else {
+	    printf("\n");
+	    printUsage();
+	}
+    }
+    if ((nvIndex >> 24) != TPM_HT_NV_INDEX) {
+	printf("NV index handle not specified or out of range, MSB not 01\n");
+	printUsage();
+    }
+    if (rc == 0) {
+	in.signHandle = signHandle;
+	in.nvIndex = nvIndex;
+	in.qualifyingData.t.size = 0;
+	if (sigAlg == TPM_ALG_RSA) {
+	    /* Table 145 - Definition of TPMT_SIG_SCHEME Structure */
+	    in.inScheme.scheme = TPM_ALG_RSASSA;	
+	    /* Table 144 - Definition of TPMU_SIG_SCHEME Union <IN/OUT, S> */
+	    /* Table 142 - Definition of {RSA} Types for RSA Signature Schemes */
+	    /* Table 135 - Definition of TPMS_SCHEME_HASH Structure */
+	    in.inScheme.details.rsassa.hashAlg = halg;
+	}
+	else if (sigAlg == TPM_ALG_ECDSA) {
+	    in.inScheme.scheme = TPM_ALG_ECDSA;	
+	    in.inScheme.details.ecdsa.hashAlg = halg;
+	}
+	else {	/* HMAC */
+	    in.inScheme.scheme = TPM_ALG_HMAC;	
+	    in.inScheme.details.hmac.hashAlg = halg;
+	}
+	in.size = size;
+	in.offset = offset;
+    }
+    /* Start a TSS context */
+    if (rc == 0) {
+	rc = TSS_Create(&tssContext);
+    }
+    /* call TSS to execute the command */
+    if (rc == 0) {
+	rc = TSS_Execute(tssContext,
+			 (RESPONSE_PARAMETERS *)&out,
+			 (COMMAND_PARAMETERS *)&in,
+			 NULL,
+			 TPM_CC_NV_Certify,
+			 sessionHandle0, keyPassword, sessionAttributes0,
+			 sessionHandle1, nvPassword, sessionAttributes1,
+			 sessionHandle2, NULL, sessionAttributes2,
+			 TPM_RH_NULL, NULL, 0);
+    }
+    {
+	TPM_RC rc1 = TSS_Delete(tssContext);
+	if (rc == 0) {
+	    rc = rc1;
+	}
+    }
+    if ((rc == 0) && (signatureFilename != NULL)) {
+	rc = TSS_File_WriteStructure(&out.signature,
+				     (MarshalFunction_t)TSS_TPMT_SIGNATURE_Marshalu,
+				     signatureFilename);
+    }
+    if ((rc == 0) && (attestInfoFilename != NULL)) {
+	rc = TSS_File_WriteBinaryFile(out.certifyInfo.t.attestationData,
+				      out.certifyInfo.t.size,
+				      attestInfoFilename);
+    }
+    /* unmarshal the TPM2B_ATTEST output to a TPMS_ATTEST structure */
+    if (rc == 0) {
+	uint8_t *tmpBuffer = out.certifyInfo.t.attestationData;
+	uint32_t tmpSize = out.certifyInfo.t.size;
+	rc = TSS_TPMS_ATTEST_Unmarshalu(&tpmsAttest, &tmpBuffer, &tmpSize);
+    }
+    if (rc == 0) {
+	if (tssUtilsVerbose) TSS_TPMS_ATTEST_Print(&tpmsAttest, 0);
+    }
+    if ((rc == 0) && (certifyDataFilename != NULL)) {
+	/* TPMS_NV_DIGEST_CERTIFY_INFO */
+	if ((offset == 0) && (size == 0)) {
+	    rc = TSS_File_WriteBinaryFile(tpmsAttest.attested.nvDigest.nvDigest.t.buffer,
+					  tpmsAttest.attested.nvDigest.nvDigest.t.size,
+					  certifyDataFilename);
+	}
+	/* TPMS_NV_CERTIFY_INFO */
+	else {
+	    rc = TSS_File_WriteBinaryFile(tpmsAttest.attested.nv.nvContents.t.buffer,
+					  tpmsAttest.attested.nv.nvContents.t.size,
+					  certifyDataFilename);
+	}
+    }
+    if (rc == 0) {
+	if (tssUtilsVerbose) TSS_TPMT_SIGNATURE_Print(&out.signature, 0);
+	if (tssUtilsVerbose) printf("nvcertify: success\n");
+    }
+    else {
+	const char *msg;
+	const char *submsg;
+	const char *num;
+	printf("nvcertify: failed, rc %08x\n", rc);
+	TSS_ResponseCode_toString(&msg, &submsg, &num, rc);
+	printf("%s%s%s\n", msg, submsg, num);
+	rc = EXIT_FAILURE;
+    }
+    return rc;
+}
+
+static void printUsage(void)
+{
+    printf("\n");
+    printf("nvcertify\n");
+    printf("\n");
+    printf("Runs TPM2_NV_Certify\n");
+    printf("\n");
+    printf("\t-ha\tNV index handle\n");
+    printf("\t[-pwdn\tpassword for NV index (default empty)]\n");
+    printf("\t-hk\tcertifying key handle\n");
+    printf("\t[-pwdk\tpassword for key (default empty)]\n");
+    printf("\t[-halg\t(sha1, sha256, sha384, sha512) (default sha256)]\n");
+    printf("\t[-salg\tsignature algorithm (rsa, ecc, hmac) (default rsa)]\n");
+    printf("\t-sz\tdata size\n");
+    printf("\t[-off\toffset (default 0)]\n");
+    printf("\t[-os\tsignature file name  (default do not save)]\n");
+    printf("\t[-oa\tattestation output file name (default do not save)]\n");
+    printf("\t[-od\tcertified data file name (default do not save)]\n");
+    printf("\n");
+    printf("\t-se[0-2] session handle / attributes (default PWAP)\n");
+    printf("\t01\tcontinue\n");
+    printf("\t20\tcommand decrypt\n");
+    printf("\t40\tresponse encrypt\n");
+    exit(1);	
+}