diff options
Diffstat (limited to 'roms/skiboot/libstb/tss2/ibmtpm20tss/utils/commit.c')
-rw-r--r-- | roms/skiboot/libstb/tss2/ibmtpm20tss/utils/commit.c | 395 |
1 files changed, 395 insertions, 0 deletions
diff --git a/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/commit.c b/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/commit.c new file mode 100644 index 000000000..b6c560081 --- /dev/null +++ b/roms/skiboot/libstb/tss2/ibmtpm20tss/utils/commit.c @@ -0,0 +1,395 @@ +/********************************************************************************/ +/* */ +/* Commit */ +/* Written by Bill Martin */ +/* Green Hills Integrity Software Services */ +/* */ +/* (c) Copyright IBM Corporation 2017 - 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> + +#include "objecttemplates.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; + Commit_In in; + Commit_Out out; + TPMI_DH_OBJECT signHandle = 0; + TPMA_OBJECT objectAttributes; + const char *s2Filename = NULL; + const char *y2Filename = NULL; + const char *dataFilename = NULL; + const char *Kfilename = NULL; + const char *Lfilename = NULL; + const char *Efilename = NULL; + const char *counterFilename = NULL; + const char *keyPassword = 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 */ + objectAttributes.val = 0; + objectAttributes.val |= TPMA_OBJECT_NODA; + + for (i=1 ; (i<argc) && (rc == 0) ; i++) { + 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], "-pt") == 0) { + i++; + if (i < argc) { + dataFilename = argv[i]; + } else { + printf("-pt option needs a value\n"); + printUsage(); + } + } + // for inSensitive data s2 see stirrandom.c + // I think this is gX put in array form + else if (strcmp(argv[i],"-s2") == 0) { + i++; + if (i < argc) { + s2Filename = argv[i]; + } + else { + printf("-s2 option needs a value\n"); + printUsage(); + } + } + // for inSensitive data y2 see stirrandom.c + // I think this is gX put in array form + else if (strcmp(argv[i],"-y2") == 0) { + i++; + if (i < argc) { + y2Filename = argv[i]; + } + else { + printf("-y2 option needs a value\n"); + printUsage(); + } + } + else if (strcmp(argv[i], "-Kf") == 0) { + i++; + if (i < argc) { + Kfilename = argv[i]; + } else { + printf("-Kf option needs a value\n"); + printUsage(); + } + } + else if (strcmp(argv[i], "-Lf") == 0) { + i++; + if (i < argc) { + Lfilename = argv[i]; + } else { + printf("-Lf option needs a value\n"); + printUsage(); + } + } + else if (strcmp(argv[i], "-Ef") == 0) { + i++; + if (i < argc) { + Efilename = argv[i]; + } else { + printf("-Ef option needs a value\n"); + printUsage(); + } + } + else if (strcmp(argv[i], "-cf") == 0) { + i++; + if (i < argc) { + counterFilename = argv[i]; + } else { + printf("-cf option needs a value\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],"-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 (signHandle == 0) { + printf("Missing handle parameter -hk\n"); + printUsage(); + } + if (rc == 0) { + /* Handle of key that will perform signing */ + in.signHandle = signHandle; + } + /* set P1 */ + if (rc == 0) { + if (dataFilename != NULL) { + rc = TSS_File_ReadStructure(&in.P1, + (UnmarshalFunction_t)TSS_TPM2B_ECC_POINT_Unmarshalu, + dataFilename); + } + else { + in.P1.point.x.t.size = 0; + in.P1.point.y.t.size = 0; + } + } + /* set S2 */ + if (rc == 0) { + if (s2Filename != NULL) { + rc = TSS_File_Read2B(&in.s2.b, + sizeof(in.s2.t.buffer), + s2Filename); + } + else { + in.s2.t.size = 0; + } + } + /* set y2 */ + if (rc == 0) { + if (y2Filename != NULL) { + rc = TSS_File_Read2B(&in.y2.b, + sizeof(in.y2.t.buffer), + y2Filename); + } + else { + in.y2.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_Commit, + sessionHandle0, keyPassword, 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) && (Kfilename != NULL)) { + rc = TSS_File_WriteStructure(&out.K, + (MarshalFunction_t)TSS_TPM2B_ECC_POINT_Marshalu, + Kfilename); + + + } + if ((rc == 0) && (Lfilename != NULL)) { + rc = TSS_File_WriteStructure(&out.L, + (MarshalFunction_t)TSS_TPM2B_ECC_POINT_Marshalu, + Lfilename); + + + } + if ((rc == 0) && (Efilename != NULL)) { + rc = TSS_File_WriteStructure(&out.E, + (MarshalFunction_t)TSS_TPM2B_ECC_POINT_Marshalu, + Efilename); + + + } + if (rc == 0) { + if (tssUtilsVerbose) printf("counter is %d\n", out.counter); + if (counterFilename != NULL) { + rc = TSS_File_WriteStructure(&out.counter, + (MarshalFunction_t)TSS_UINT16_Marshalu, + counterFilename); + } + } + if (rc == 0) { + if (tssUtilsVerbose) printf("commit: success\n"); + } + else { + const char *msg; + const char *submsg; + const char *num; + printf("commit: 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("commit\n"); + printf("\n"); + printf("Runs TPM2_Commit\n"); + printf("\n"); + printf("\t-hk\tkey handle\n"); + printf("\t[-pt\tpoint input file name (default empty)]\n"); + printf("\t[-s2\ts2 input file name (default empty)]\n"); + printf("\t[-y2\ty2 input file name (default empty)]\n"); + printf("\t[-Kf\tK output data file name (default do not save)]\n"); + printf("\t[-Lf\toutput data file name (default do not save)]\n"); + printf("\t[-Ef\toutput data file name (default do not save)]\n"); + printf("\t[-cf\toutput counter file name (default do not save)]\n"); + printf("\t[-pwdk\tpassword for key (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"); + printf("\t40\tresponse encrypt\n"); + exit(1); +} + + + |