/src/ibmswtpm2/src/TPMCmds.c

Source (jump to first uncovered line)
/********************************************************************************/
/*                    */
/*       Main Simulator Entry Point           */
/*           Written by Ken Goldman       */
/*           IBM Thomas J. Watson Research Center     */
/*            $Id: TPMCmds.c 1259 2018-07-10 19:11:09Z kgoldman $   */
/*                    */
/*  Licenses and Notices              */
/*                    */
/*  1. Copyright Licenses:              */
/*                    */
/*  - Trusted Computing Group (TCG) grants to the user of the source code in  */
/*    this specification (the "Source Code") a worldwide, irrevocable,    */
/*    nonexclusive, royalty free, copyright license to reproduce, create  */
/*    derivative works, distribute, display and perform the Source Code and */
/*    derivative works thereof, and to grant others the rights granted herein.  */
/*                    */
/*  - The TCG grants to the user of the other parts of the specification  */
/*    (other than the Source Code) the rights to reproduce, distribute,   */
/*    display, and perform the specification solely for the purpose of    */
/*    developing products based on such documents.        */
/*                    */
/*  2. Source Code Distribution Conditions:         */
/*                    */
/*  - Redistributions of Source Code must retain the above copyright licenses,  */
/*    this list of conditions and the following disclaimers.      */
/*                    */
/*  - Redistributions in binary form must reproduce the above copyright   */
/*    licenses, this list of conditions and the following disclaimers in the  */
/*    documentation and/or other materials provided with the distribution.  */
/*                    */
/*  3. Disclaimers:               */
/*                    */
/*  - THE COPYRIGHT LICENSES SET FORTH ABOVE DO NOT REPRESENT ANY FORM OF */
/*  LICENSE OR WAIVER, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, WITH */
/*  RESPECT TO PATENT RIGHTS HELD BY TCG MEMBERS (OR OTHER THIRD PARTIES) */
/*  THAT MAY BE NECESSARY TO IMPLEMENT THIS SPECIFICATION OR OTHERWISE.   */
/*  Contact TCG Administration (admin@trustedcomputinggroup.org) for    */
/*  information on specification licensing rights available through TCG   */
/*  membership agreements.              */
/*                    */
/*  - THIS SPECIFICATION IS PROVIDED "AS IS" WITH NO EXPRESS OR IMPLIED   */
/*    WARRANTIES WHATSOEVER, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR   */
/*    FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, COMPLETENESS, OR    */
/*    NONINFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS, OR ANY WARRANTY    */
/*    OTHERWISE ARISING OUT OF ANY PROPOSAL, SPECIFICATION OR SAMPLE.   */
/*                    */
/*  - Without limitation, TCG and its members and licensors disclaim all  */
/*    liability, including liability for infringement of any proprietary  */
/*    rights, relating to use of information in this specification and to the */
/*    implementation of this specification, and TCG disclaims all liability for */
/*    cost of procurement of substitute goods or services, lost profits, loss   */
/*    of use, loss of data or any incidental, consequential, direct, indirect,  */
/*    or special damages, whether under contract, tort, warranty or otherwise,  */
/*    arising in any way out of use or reliance upon this specification or any  */
/*    information herein.             */
/*                    */
/*  (c) Copyright IBM Corp. and others, 2016 - 2018       */
/*                    */
/********************************************************************************/

/* D.5 TPMCmds.c */
/* D.5.1. Description */
/* This file contains the entry point for the simulator. */
/* D.5.2. Includes, Defines, Data Definitions, and Function Prototypes */
#include "TpmBuildSwitches.h"
#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
#include <ctype.h>
#include <string.h>
#ifdef TPM_WINDOWS
#include <windows.h>
#include <winsock.h>
#endif
#include "Implementation.h" /* kgold */
#include "TpmTcpProtocol.h"
#include "Manufacture_fp.h"
#include "Platform_fp.h"
#include "Simulator_fp.h"
#ifdef TPM_WINDOWS
#include "TcpServer_fp.h"
#endif
#ifdef TPM_POSIX
#include "TcpServerPosix_fp.h"
#endif
#define PURPOSE             \
    "TPM Reference Simulator.\nCopyright Microsoft Corp.\n"
#define DEFAULT_TPM_PORT 2321
void* MainPointer;
/* D.5.3. Functions */
/* D.5.3.1. Usage() */
/* This function prints the proper calling sequence for the simulator. */
static void
Usage(
      char                *pszProgramName
      )
{
    fprintf(stderr, "%s", PURPOSE);
    fprintf(stderr, "Usage:\n");
    fprintf(stderr, "%s         - Starts the TPM server listening on port %d, %d\n",
      pszProgramName, DEFAULT_TPM_PORT, DEFAULT_TPM_PORT+1);
    fprintf(stderr,  "%s -port PortNum - Starts the TPM server listening on port PortNum, PortNum+1\n",
      pszProgramName);
    fprintf(stderr,  "%s -rm remanufacture the TPM before starting\n", pszProgramName);
    fprintf(stderr,  "%s -h       - This message\n", pszProgramName);
    exit(1);
}
/* D.5.3.2. main() */
/* This is the main entry point for the simulator. */
/* It registers the interface and starts listening for clients */
int
#ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
main
#else
tpm_server_main
#endif /* FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION */
(
     int              argc,
     char            *argv[]
     )
{
    int   i;        /* argc iterator */
    int   manufacture = 0;
    
    /* command line argument defaults */
    int portNum = DEFAULT_TPM_PORT;
    int portNumPlat;

    for (i=1 ; i<argc ; i++) {
  if (strcmp(argv[i],"-rm") == 0) {
      manufacture = 1;
  }
  else if (strcmp(argv[i],"-port") == 0) {
      i++;
      if (i < argc) {
    portNum = atoi(argv[i]);
    if(portNum <=0 || portNum>65535) {
        Usage(argv[0]);
    }
      }
      else {
    printf("Missing parameter for -port\n");
    Usage(argv[0]);
      }
  }
  else if (strcmp(argv[i],"-h") == 0) {
      Usage(argv[0]);
  }
  else {
      printf("\n%s is not a valid option\n", argv[i]);
      Usage(argv[0]);
  }
    }
    /* test to see if the NVChip files exists */
    {
  FILE *file = fopen("NVChip", "r+b");
  if (file == NULL) { /* if not, remanufacture */
      manufacture = 1;
  }
  else {
      fclose(file );
  }
    }
    _plat__NVEnable(NULL);
    if (manufacture) {
  if(TPM_Manufacture(1) != 0)
      {
    exit(1);
      }
  // Coverage test - repeated manufacturing attempt
  if(TPM_Manufacture(0) != 1)
      {
    exit(2);
      }
  // Coverage test - re-manufacturing
  TPM_TearDown();
  if(TPM_Manufacture(1) != 0)
      {
    exit(3);
      }
    }
    // Disable NV memory
    _plat__NVDisable();
    /* power on the TPM kgold MS simulator comes up powered off */
    _rpc__Signal_PowerOn(FALSE);
    _rpc__Signal_NvOn();
    portNumPlat = portNum + 1;
    StartTcpServer(&portNum, &portNumPlat);
    return EXIT_SUCCESS;
}

Coverage Report

Created: 2025-07-11 07:00

Line	Count	Source (jump to first uncovered line)
1		/********************************************************************************/
2		/* */
3		/* Main Simulator Entry Point */
4		/* Written by Ken Goldman */
5		/* IBM Thomas J. Watson Research Center */
6		/* $Id: TPMCmds.c 1259 2018-07-10 19:11:09Z kgoldman $ */
7		/* */
8		/* Licenses and Notices */
9		/* */
10		/* 1. Copyright Licenses: */
11		/* */
12		/* - Trusted Computing Group (TCG) grants to the user of the source code in */
13		/* this specification (the "Source Code") a worldwide, irrevocable, */
14		/* nonexclusive, royalty free, copyright license to reproduce, create */
15		/* derivative works, distribute, display and perform the Source Code and */
16		/* derivative works thereof, and to grant others the rights granted herein. */
17		/* */
18		/* - The TCG grants to the user of the other parts of the specification */
19		/* (other than the Source Code) the rights to reproduce, distribute, */
20		/* display, and perform the specification solely for the purpose of */
21		/* developing products based on such documents. */
22		/* */
23		/* 2. Source Code Distribution Conditions: */
24		/* */
25		/* - Redistributions of Source Code must retain the above copyright licenses, */
26		/* this list of conditions and the following disclaimers. */
27		/* */
28		/* - Redistributions in binary form must reproduce the above copyright */
29		/* licenses, this list of conditions and the following disclaimers in the */
30		/* documentation and/or other materials provided with the distribution. */
31		/* */
32		/* 3. Disclaimers: */
33		/* */
34		/* - THE COPYRIGHT LICENSES SET FORTH ABOVE DO NOT REPRESENT ANY FORM OF */
35		/* LICENSE OR WAIVER, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, WITH */
36		/* RESPECT TO PATENT RIGHTS HELD BY TCG MEMBERS (OR OTHER THIRD PARTIES) */
37		/* THAT MAY BE NECESSARY TO IMPLEMENT THIS SPECIFICATION OR OTHERWISE. */
38		/* Contact TCG Administration (admin@trustedcomputinggroup.org) for */
39		/* information on specification licensing rights available through TCG */
40		/* membership agreements. */
41		/* */
42		/* - THIS SPECIFICATION IS PROVIDED "AS IS" WITH NO EXPRESS OR IMPLIED */
43		/* WARRANTIES WHATSOEVER, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR */
44		/* FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, COMPLETENESS, OR */
45		/* NONINFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS, OR ANY WARRANTY */
46		/* OTHERWISE ARISING OUT OF ANY PROPOSAL, SPECIFICATION OR SAMPLE. */
47		/* */
48		/* - Without limitation, TCG and its members and licensors disclaim all */
49		/* liability, including liability for infringement of any proprietary */
50		/* rights, relating to use of information in this specification and to the */
51		/* implementation of this specification, and TCG disclaims all liability for */
52		/* cost of procurement of substitute goods or services, lost profits, loss */
53		/* of use, loss of data or any incidental, consequential, direct, indirect, */
54		/* or special damages, whether under contract, tort, warranty or otherwise, */
55		/* arising in any way out of use or reliance upon this specification or any */
56		/* information herein. */
57		/* */
58		/* (c) Copyright IBM Corp. and others, 2016 - 2018 */
59		/* */
60		/********************************************************************************/
61
62		/* D.5 TPMCmds.c */
63		/* D.5.1. Description */
64		/* This file contains the entry point for the simulator. */
65		/* D.5.2. Includes, Defines, Data Definitions, and Function Prototypes */
66		#include "TpmBuildSwitches.h"
67		#include <stdlib.h>
68		#include <stdio.h>
69		#include <stdint.h>
70		#include <ctype.h>
71		#include <string.h>
72		#ifdef TPM_WINDOWS
73		#include <windows.h>
74		#include <winsock.h>
75		#endif
76		#include "Implementation.h" /* kgold */
77		#include "TpmTcpProtocol.h"
78		#include "Manufacture_fp.h"
79		#include "Platform_fp.h"
80		#include "Simulator_fp.h"
81		#ifdef TPM_WINDOWS
82		#include "TcpServer_fp.h"
83		#endif
84		#ifdef TPM_POSIX
85		#include "TcpServerPosix_fp.h"
86		#endif
87		#define PURPOSE \
88	0	"TPM Reference Simulator.\nCopyright Microsoft Corp.\n"
89	0	#define DEFAULT_TPM_PORT 2321
90		void* MainPointer;
91		/* D.5.3. Functions */
92		/* D.5.3.1. Usage() */
93		/* This function prints the proper calling sequence for the simulator. */
94		static void
95		Usage(
96		char *pszProgramName
97		)
98	0	{
99	0	fprintf(stderr, "%s", PURPOSE);
100	0	fprintf(stderr, "Usage:\n");
101	0	fprintf(stderr, "%s - Starts the TPM server listening on port %d, %d\n",
102	0	pszProgramName, DEFAULT_TPM_PORT, DEFAULT_TPM_PORT+1);
103	0	fprintf(stderr, "%s -port PortNum - Starts the TPM server listening on port PortNum, PortNum+1\n",
104	0	pszProgramName);
105	0	fprintf(stderr, "%s -rm remanufacture the TPM before starting\n", pszProgramName);
106	0	fprintf(stderr, "%s -h - This message\n", pszProgramName);
107	0	exit(1);
108	0	}
109		/* D.5.3.2. main() */
110		/* This is the main entry point for the simulator. */
111		/* It registers the interface and starts listening for clients */
112		int
113		#ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
114		main
115		#else
116		tpm_server_main
117		#endif /* FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION */
118		(
119		int argc,
120		char *argv[]
121		)
122	0	{
123	0	int i; /* argc iterator */
124	0	int manufacture = 0;
125
126		/* command line argument defaults */
127	0	int portNum = DEFAULT_TPM_PORT;
128	0	int portNumPlat;
129
130	0	for (i=1 ; i<argc ; i++) {
131	0	if (strcmp(argv[i],"-rm") == 0) {
132	0	manufacture = 1;
133	0	}
134	0	else if (strcmp(argv[i],"-port") == 0) {
135	0	i++;
136	0	if (i < argc) {
137	0	portNum = atoi(argv[i]);
138	0	if(portNum <=0 \|\| portNum>65535) {
139	0	Usage(argv[0]);
140	0	}
141	0	}
142	0	else {
143	0	printf("Missing parameter for -port\n");
144	0	Usage(argv[0]);
145	0	}
146	0	}
147	0	else if (strcmp(argv[i],"-h") == 0) {
148	0	Usage(argv[0]);
149	0	}
150	0	else {
151	0	printf("\n%s is not a valid option\n", argv[i]);
152	0	Usage(argv[0]);
153	0	}
154	0	}
155		/* test to see if the NVChip files exists */
156	0	{
157	0	FILE *file = fopen("NVChip", "r+b");
158	0	if (file == NULL) { /* if not, remanufacture */
159	0	manufacture = 1;
160	0	}
161	0	else {
162	0	fclose(file );
163	0	}
164	0	}
165	0	_plat__NVEnable(NULL);
166	0	if (manufacture) {
167	0	if(TPM_Manufacture(1) != 0)
168	0	{
169	0	exit(1);
170	0	}
171		// Coverage test - repeated manufacturing attempt
172	0	if(TPM_Manufacture(0) != 1)
173	0	{
174	0	exit(2);
175	0	}
176		// Coverage test - re-manufacturing
177	0	TPM_TearDown();
178	0	if(TPM_Manufacture(1) != 0)
179	0	{
180	0	exit(3);
181	0	}
182	0	}
183		// Disable NV memory
184	0	_plat__NVDisable();
185		/* power on the TPM kgold MS simulator comes up powered off */
186	0	_rpc__Signal_PowerOn(FALSE);
187	0	_rpc__Signal_NvOn();
188	0	portNumPlat = portNum + 1;
189	0	StartTcpServer(&portNum, &portNumPlat);
190	0	return EXIT_SUCCESS;
191	0	}