| /********************************************************************************/ |
| /* */ |
| /* PolicyCounterTimer */ |
| /* 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; |
| PolicyCounterTimer_In in; |
| TPMI_SH_POLICY policySession = 0; |
| const char *operandBData = NULL; |
| const char *operandBFilename = NULL; |
| uint16_t offset = 0; /* default 0 */ |
| TPM_EO operation = 0; /* default A = B */ |
| TPMI_SH_AUTH_SESSION sessionHandle0 = TPM_RH_NULL; |
| 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; |
| |
| /* 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", &policySession); |
| } |
| else { |
| printf("Missing parameter for -ha\n"); |
| printUsage(); |
| } |
| } |
| else if (strcmp(argv[i],"-ic") == 0) { |
| i++; |
| if (i < argc) { |
| operandBData = argv[i]; |
| } |
| else { |
| printf("-ic option needs a value\n"); |
| printUsage(); |
| } |
| } |
| else if (strcmp(argv[i], "-if") == 0) { |
| i++; |
| if (i < argc) { |
| operandBFilename = argv[i]; |
| } else { |
| printf("-if 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],"-op") == 0) { |
| i++; |
| if (i < argc) { |
| sscanf(argv[i],"%hx", &operation); |
| } |
| else { |
| printf("Missing parameter for -op\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(); |
| } |
| } |
| if (policySession == 0) { |
| printf("Missing policy session handle parameter -hs\n"); |
| printUsage(); |
| } |
| if ((operandBData == NULL) && (operandBFilename == NULL)) { |
| printf("operandB data string or data file must be specified\n"); |
| printUsage(); |
| } |
| if ((operandBData != NULL) && (operandBFilename != NULL)) { |
| printf("operandB data string and data file cannot both be specified\n"); |
| printUsage(); |
| } |
| if (rc == 0) { |
| in.policySession = policySession; |
| in.offset = offset; |
| in.operation = operation; |
| } |
| if (operandBData != NULL) { |
| rc = TSS_TPM2B_StringCopy(&in.operandB.b, |
| operandBData, sizeof(in.operandB.t.buffer)); |
| |
| } |
| if (operandBFilename != NULL) { |
| rc = TSS_File_Read2B(&in.operandB.b, |
| sizeof(in.operandB.t.buffer), |
| operandBFilename); |
| } |
| /* 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_PolicyCounterTimer, |
| sessionHandle0, NULL, 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("policycountertimer: success\n"); |
| } |
| else { |
| const char *msg; |
| const char *submsg; |
| const char *num; |
| printf("policycountertimer: 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("policycountertimer\n"); |
| printf("\n"); |
| printf("Runs TPM2_PolicyCounterTimer\n"); |
| printf("\n"); |
| printf("\t-ha\tpolicy session handle\n"); |
| printf("\t-ic\tdata string (operandB)\n"); |
| printf("\t-if\tdata file (operandB) \n"); |
| printf("\t[-off\toffset (default 0)]\n"); |
| printf("\t-op\toperation (default A = B)\n"); |
| printf("\n"); |
| printf("\t\t0 A = B \n"); |
| printf("\t\t1 A != B \n"); |
| printf("\t\t2 A > B signed \n"); |
| printf("\t\t3 A > B unsigned \n"); |
| printf("\t\t4 A < B signed \n"); |
| printf("\t\t5 A < B unsigned \n"); |
| printf("\t\t6 A >= B signed \n"); |
| printf("\t\t7 A >= B unsigned \n"); |
| printf("\t\t8 A <= B signed \n"); |
| printf("\t\t9 A <= B unsigned \n"); |
| printf("\t\tA All bits SET in B are SET in A. ((A&B)=B) \n"); |
| printf("\t\tB All bits SET in B are CLEAR in A. ((A&B)=0) \n"); |
| printf("\n"); |
| printf("\t-se[0-2] session handle / attributes (default NULL)\n"); |
| printf("\t01\tcontinue\n"); |
| printf("\t20\tcommand decrypt\n"); |
| exit(1); |
| } |