| /********************************************************************************/ |
| /* */ |
| /* Duplicate */ |
| /* 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; |
| Duplicate_In in; |
| Duplicate_Out out; |
| TPMI_DH_OBJECT objectHandle = 0; |
| TPMI_DH_OBJECT newParentHandle = TPM_RH_NULL; |
| const char *encryptionKeyInFilename = NULL; |
| const char *encryptionKeyOutFilename = NULL; |
| const char *duplicateFilename = NULL; |
| const char *outSymSeedFilename = NULL; |
| const char *objectPassword = NULL; |
| 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; |
| |
| /* command line argument defaults */ |
| /* Table 129 - Definition of TPMT_SYM_DEF_OBJECT Structure */ |
| in.symmetricAlg.algorithm = TPM_ALG_NULL; |
| |
| for (i=1 ; (i<argc) && (rc == 0) ; i++) { |
| if (strcmp(argv[i],"-ho") == 0) { |
| i++; |
| if (i < argc) { |
| sscanf(argv[i],"%x", &objectHandle); |
| } |
| else { |
| printf("Missing parameter for -ho\n"); |
| printUsage(); |
| } |
| } |
| else if (strcmp(argv[i],"-pwdo") == 0) { |
| i++; |
| if (i < argc) { |
| objectPassword = argv[i]; |
| } |
| else { |
| printf("-pwdo option needs a value\n"); |
| printUsage(); |
| } |
| } |
| else if (strcmp(argv[i],"-hp") == 0) { |
| i++; |
| if (i < argc) { |
| sscanf(argv[i],"%x", &newParentHandle); |
| } |
| else { |
| printf("Missing parameter for -hp\n"); |
| printUsage(); |
| } |
| } |
| else if (strcmp(argv[i],"-ik") == 0) { |
| i++; |
| if (i < argc) { |
| encryptionKeyInFilename = argv[i]; |
| } |
| else { |
| printf("-ik option needs a value\n"); |
| printUsage(); |
| } |
| } |
| else if (strcmp(argv[i],"-salg") == 0) { |
| i++; |
| if (i < argc) { |
| if (strcmp(argv[i],"aes") == 0) { |
| in.symmetricAlg.algorithm = TPM_ALG_AES; |
| in.symmetricAlg.keyBits.aes = 128; |
| in.symmetricAlg.mode.aes = TPM_ALG_CFB; |
| } |
| 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],"-oek") == 0) { |
| i++; |
| if (i < argc) { |
| encryptionKeyOutFilename = argv[i]; |
| } |
| else { |
| printf("-oek option needs a value\n"); |
| printUsage(); |
| } |
| } |
| else if (strcmp(argv[i],"-od") == 0) { |
| i++; |
| if (i < argc) { |
| duplicateFilename = argv[i]; |
| } |
| else { |
| printf("-od option needs a value\n"); |
| printUsage(); |
| } |
| } |
| else if (strcmp(argv[i],"-oss") == 0) { |
| i++; |
| if (i < argc) { |
| outSymSeedFilename = argv[i]; |
| } |
| else { |
| printf("-oss 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(); |
| } |
| } |
| if (objectHandle == 0) { |
| printf("Missing or bad object handle parameter -ho\n"); |
| printUsage(); |
| } |
| if ((in.symmetricAlg.algorithm == TPM_ALG_NULL) && |
| (encryptionKeyInFilename != NULL)) { |
| printf("-ik needs -salg\n"); |
| printUsage(); |
| } |
| if ((in.symmetricAlg.algorithm != TPM_ALG_NULL) && |
| (encryptionKeyInFilename == NULL)) { |
| printf("-salg needs -ik\n"); |
| printUsage(); |
| } |
| if (rc == 0) { |
| in.objectHandle = objectHandle; |
| in.newParentHandle = newParentHandle; |
| } |
| /* optional symmetric encryption key */ |
| if (encryptionKeyInFilename != NULL) { |
| rc = TSS_File_Read2B(&in.encryptionKeyIn.b, |
| sizeof(in.encryptionKeyIn.t.buffer), |
| encryptionKeyInFilename); |
| } |
| else { |
| in.encryptionKeyIn.t.size = 0; |
| } |
| /* 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_Duplicate, |
| sessionHandle0, objectPassword, 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) && (encryptionKeyOutFilename != NULL)) { |
| rc = TSS_File_WriteBinaryFile(out.encryptionKeyOut.t.buffer, |
| out.encryptionKeyOut.t.size, |
| encryptionKeyOutFilename); |
| } |
| if ((rc == 0) && (duplicateFilename != NULL)) { |
| rc = TSS_File_WriteBinaryFile(out.duplicate.t.buffer, |
| out.duplicate.t.size, |
| duplicateFilename); |
| } |
| if ((rc == 0) && (outSymSeedFilename != NULL)) { |
| rc = TSS_File_WriteBinaryFile(out.outSymSeed.t.secret, |
| out.outSymSeed.t.size, |
| outSymSeedFilename); |
| } |
| if (rc == 0) { |
| if (tssUtilsVerbose) printf("duplicate: success\n"); |
| } |
| else { |
| const char *msg; |
| const char *submsg; |
| const char *num; |
| printf("duplicate: 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("duplicate\n"); |
| printf("\n"); |
| printf("Runs TPM2_Duplicate\n"); |
| printf("\n"); |
| printf("\t-ho\tobject handle\n"); |
| printf("\t[-pwdo\tpassword for object (default empty)]\n"); |
| printf("\t[-hp\tnew parent handle (default TPM_RH_NULL)]\n"); |
| printf("\t[-ik\tencryption key in file name]\n"); |
| printf("\t[-salg\tsymmetric algorithm (aes)(default none)]\n"); |
| printf("\n"); |
| printf("\t[-oek\tencryption key out file name (default do not save)]\n"); |
| printf("\t[-od\tduplicate private area file name (default do not save)]\n"); |
| printf("\t[-oss\tsymmetric seed 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); |
| } |