1 files changed, 0 insertions, 371 deletions

diff --git a/tools/vtpm_manager/manager/vtpmd.c b/tools/vtpm_manager/manager/vtpmd.c
deleted file mode 100644
index cf58ba3fee..0000000000
--- a/tools/vtpm_manager/manager/vtpmd.c
+++ /dev/null
@@ -1,371 +0,0 @@
-// ===================================================================
-// 
-// Copyright (c) 2005, Intel Corp.
-// 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 name of Intel 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 OWNER 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.
-// ===================================================================
-// 
-// vtpmd.c
-// 
-//  Application
-//
-// ===================================================================
-
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <string.h>
-#include <pthread.h>
-#include "vtpm_manager.h"
-#include "vtpmpriv.h"
-#include "tcg.h"
-#include "log.h"
-#include "vtpm_ipc.h"
-
-#define TPM_EMULATOR_PATH "/usr/bin/vtpmd"
-
-#define VTPM_BE_FNAME          "/dev/vtpm"
-#define VTPM_DUMMY_TX_BE_FNAME "/var/vtpm/fifos/dummy_out.fifo"
-#define VTPM_DUMMY_RX_BE_FNAME "/var/vtpm/fifos/dummy_in.fifo"
-#define VTPM_TX_TPM_FNAME      "/var/vtpm/fifos/tpm_cmd_to_%d.fifo"
-#define VTPM_RX_TPM_FNAME      "/var/vtpm/fifos/tpm_rsp_from_all.fifo"
-#define VTPM_TX_VTPM_FNAME     "/var/vtpm/fifos/vtpm_rsp_to_%d.fifo"
-#define VTPM_RX_VTPM_FNAME     "/var/vtpm/fifos/vtpm_cmd_from_all.fifo"
-#define VTPM_TX_HP_FNAME       "/var/vtpm/fifos/to_console.fifo"
-#define VTPM_RX_HP_FNAME       "/var/vtpm/fifos/from_console.fifo"
-
-#define VTPM_TYPE_PVM_STRING "pvm"
-#define VTPM_TYPE_HVM_STRING "hvm"
-
-struct vtpm_thread_params_s {
-  vtpm_ipc_handle_t *tx_ipc_h;
-  vtpm_ipc_handle_t *rx_ipc_h;
-  BOOL fw_tpm;
-  vtpm_ipc_handle_t *fw_tx_ipc_h;
-  vtpm_ipc_handle_t *fw_rx_ipc_h;
-  BOOL is_priv;
-  char *thread_name;
-};
-
-// This is needed to all extra_close_dmi to close this to prevent a
-// broken pipe when no DMIs are left.
-static vtpm_ipc_handle_t *g_rx_tpm_ipc_h;
-
-void *vtpm_manager_thread(void *arg_void) {
-  TPM_RESULT *status = (TPM_RESULT *) malloc(sizeof(TPM_RESULT) );
-  struct vtpm_thread_params_s *arg = (struct vtpm_thread_params_s *) arg_void;
-
-  *status = VTPM_Manager_Handler(arg->tx_ipc_h, arg->rx_ipc_h,
-                                 arg->fw_tpm, arg->fw_tx_ipc_h, arg->fw_rx_ipc_h,
-                                 arg->is_priv, arg->thread_name);
-
-  return (status);
-}
-
-
-void signal_handler(int reason) {
-  if (pthread_equal(pthread_self(), vtpm_globals->master_pid)) {
-    vtpmloginfo(VTPM_LOG_VTPM, "VTPM Manager shutting down for signal %d.\n", reason);
-  } else {
-    // For old Linux Thread machines, signals are delivered to each thread. Deal with them.
-    vtpmloginfo(VTPM_LOG_VTPM, "Child shutting down\n");
-    pthread_exit(NULL);
-  }
-
-  VTPM_Stop_Manager();
-  exit(-1);
-}
-
-struct sigaction ctl_c_handler;
-
-TPM_RESULT VTPM_New_DMI_Extra(VTPM_DMI_RESOURCE *dmi_res, BYTE vm_type, BYTE startup_mode) {
-
-  TPM_RESULT status = TPM_SUCCESS;
-  int fh;
-  char dmi_id_str[11]; // UINT32s are up to 10 digits + NULL
-  char *tx_vtpm_name, *tx_tpm_name, *vm_type_string;
-  struct stat file_info;
-
-  if (dmi_res->dmi_id == VTPM_CTL_DM) {
-    dmi_res->tx_tpm_ipc_h = NULL;
-    dmi_res->rx_tpm_ipc_h = NULL;
-    dmi_res->tx_vtpm_ipc_h = NULL;
-    dmi_res->rx_vtpm_ipc_h = NULL;
-  } else {
-    // Create a pair of fifo pipes
-    dmi_res->rx_tpm_ipc_h = NULL;
-    dmi_res->rx_vtpm_ipc_h = NULL;
-
-    if ( ((dmi_res->tx_tpm_ipc_h = (vtpm_ipc_handle_t *) malloc (sizeof(vtpm_ipc_handle_t))) == NULL ) ||
-         ((dmi_res->tx_vtpm_ipc_h =(vtpm_ipc_handle_t *) malloc (sizeof(vtpm_ipc_handle_t))) == NULL ) ||
-         ((tx_tpm_name = (char *) malloc(11 + strlen(VTPM_TX_TPM_FNAME))) == NULL ) ||
-         ((tx_vtpm_name =(char *) malloc(11 + strlen(VTPM_TX_VTPM_FNAME))) == NULL) ) {
-      status =TPM_RESOURCES;
-      goto abort_egress;
-    }
-
-    sprintf(tx_tpm_name, VTPM_TX_TPM_FNAME, (uint32_t) dmi_res->dmi_id);
-    sprintf(tx_vtpm_name, VTPM_TX_VTPM_FNAME, (uint32_t) dmi_res->dmi_id);
-
-    if ( (vtpm_ipc_init(dmi_res->tx_tpm_ipc_h, tx_tpm_name, O_WRONLY | O_NONBLOCK, TRUE) != 0) ||
-         (vtpm_ipc_init(dmi_res->tx_vtpm_ipc_h, tx_vtpm_name, O_WRONLY, TRUE) != 0) ) { //FIXME: O_NONBLOCK?
-      status = TPM_IOERROR;
-      goto abort_egress;
-    }
-
-    // Measure DMI
-    // FIXME: This will measure DMI. Until then use a fixed DMI_Measurement value
-    // Also, this mechanism is specific to 1 VM architecture.
-    /*
-    fh = open(TPM_EMULATOR_PATH, O_RDONLY);
-    stat_ret = fstat(fh, &file_stat);
-    if (stat_ret == 0)
-      dmi_size = file_stat.st_size;
-    else {
-      vtpmlogerror(VTPM_LOG_VTPM, "Could not open vtpmd!!\n");
-      status = TPM_IOERROR;
-      goto abort_egress;
-    }
-    dmi_buffer
-    */
-    memset(&dmi_res->DMI_measurement, 0xcc, sizeof(TPM_DIGEST));
-
-    if (vm_type == VTPM_TYPE_PVM)
-      vm_type_string = (BYTE *)&VTPM_TYPE_PVM_STRING;
-    else
-      vm_type_string = (BYTE *)&VTPM_TYPE_HVM_STRING;
-
-    // Launch DMI
-    sprintf(dmi_id_str, "%d", (int) dmi_res->dmi_id);
-#ifdef MANUAL_DM_LAUNCH
-    vtpmlogerror(VTPM_LOG_VTPM, "Manually start VTPM with dmi=%s now.\n", dmi_id_str);
-    dmi_res->dmi_pid = 0;
-#else
-    pid_t pid = fork();
-
-    if (pid == -1) {
-      vtpmlogerror(VTPM_LOG_VTPM, "Could not fork to launch vtpm\n");
-      status = TPM_RESOURCES;
-      goto abort_egress;
-    } else if (pid == 0) {
-      switch (startup_mode) {
-      case TPM_ST_CLEAR:
-        execl (TPM_EMULATOR_PATH, "vtpmd", "clear", vm_type_string, dmi_id_str, NULL);
-        break;
-      case TPM_ST_STATE:
-        execl (TPM_EMULATOR_PATH, "vtpmd", "save", vm_type_string, dmi_id_str, NULL);
-        break;
-      case TPM_ST_DEACTIVATED:
-        execl (TPM_EMULATOR_PATH, "vtpmd", "deactivated", vm_type_string, dmi_id_str, NULL);
-        break;
-      default:
-        status = TPM_BAD_PARAMETER;
-        goto abort_egress;
-      }
-
-      // Returning from these at all is an error.
-      vtpmlogerror(VTPM_LOG_VTPM, "Could not exec to launch vtpm\n");
-    } else {
-      dmi_res->dmi_pid = pid;
-      vtpmloginfo(VTPM_LOG_VTPM, "Launching DMI on PID = %d\n", pid);
-    }
-#endif // MANUAL_DM_LAUNCH
-
-  } // If DMI = VTPM_CTL_DM
-    status = TPM_SUCCESS;
-
-abort_egress:
-  return (status);
-}
-
-TPM_RESULT VTPM_Close_DMI_Extra(VTPM_DMI_RESOURCE *dmi_res) {
-  TPM_RESULT status = TPM_SUCCESS;
-
-  if (vtpm_globals->connected_dmis == 0) {
-    // No more DMI's connected. Close fifo to prevent a broken pipe.
-    // This is hackish. Need to think of another way.
-    vtpm_ipc_close(g_rx_tpm_ipc_h);
-  }
-
-  
-  if (dmi_res->dmi_id != VTPM_CTL_DM) {
-    vtpm_ipc_close(dmi_res->tx_tpm_ipc_h);
-    vtpm_ipc_close(dmi_res->tx_vtpm_ipc_h);
-
-    free(dmi_res->tx_tpm_ipc_h->name);
-    free(dmi_res->tx_vtpm_ipc_h->name);
-
-#ifndef MANUAL_DM_LAUNCH
-    if (dmi_res->dmi_id != VTPM_CTL_DM) {
-      if (dmi_res->dmi_pid != 0) {
-        vtpmloginfo(VTPM_LOG_VTPM, "Killing dmi on pid %d.\n", dmi_res->dmi_pid);
-        if (kill(dmi_res->dmi_pid, SIGKILL) !=0) {
-          vtpmloginfo(VTPM_LOG_VTPM, "DMI on pid %d is already dead.\n", dmi_res->dmi_pid);
-        } else if (waitpid(dmi_res->dmi_pid, NULL, 0) != dmi_res->dmi_pid) {
-          vtpmlogerror(VTPM_LOG_VTPM, "DMI on pid %d failed to stop.\n", dmi_res->dmi_pid);
-          status = TPM_FAIL;
-        }
-      } else {
-        vtpmlogerror(VTPM_LOG_VTPM, "Could not kill dmi because it's pid was 0.\n");
-        status = TPM_FAIL;
-      }
-    }
-#endif
-
-  } //endif ! dom0
-  return status;
-}
-
-
-int main(int argc, char **argv) {
-  vtpm_ipc_handle_t *tx_be_ipc_h, *rx_be_ipc_h, rx_tpm_ipc_h, rx_vtpm_ipc_h, tx_hp_ipc_h, rx_hp_ipc_h; 
-  struct vtpm_thread_params_s be_thread_params, dmi_thread_params, hp_thread_params;
-  pthread_t be_thread, dmi_thread, hp_thread;
-
-#ifdef DUMMY_BACKEND
-  vtpm_ipc_handle_t tx_dummy_ipc_h, rx_dummy_ipc_h;
-#else
-  vtpm_ipc_handle_t real_be_ipc_h;
-#endif
-
-  vtpmloginfo(VTPM_LOG_VTPM, "Starting VTPM.\n");
- 
-  // -------------------- Initialize Manager ----------------- 
-  if (VTPM_Init_Manager() != TPM_SUCCESS) {
-    vtpmlogerror(VTPM_LOG_VTPM, "Closing vtpmd due to error during startup.\n");
-    return -1;
-  }
-  
-  // -------------------- Setup Ctrl+C Handlers --------------
-  ctl_c_handler.sa_handler = signal_handler;
-  sigemptyset(&ctl_c_handler.sa_mask);
-  ctl_c_handler.sa_flags = 0;    
-  
-  if (sigaction(SIGINT, &ctl_c_handler, NULL) == -1) 
-    vtpmlogerror(VTPM_LOG_VTPM, "Could not install SIGINT handler. Ctl+break will not stop manager gently.\n");
-  
-  // For easier debuggin with gdb
-  if (sigaction(SIGHUP, &ctl_c_handler, NULL) == -1) 
-    vtpmlogerror(VTPM_LOG_VTPM, "Could not install SIGHUP handler. Ctl+break will not stop manager gently.\n");    
-  
-  sigset_t sig_mask;
-  sigemptyset(&sig_mask);
-  sigaddset(&sig_mask, SIGPIPE);
-  sigprocmask(SIG_BLOCK, &sig_mask, NULL);
-  
-  // ------------------- Set up file ipc structures ----------
-#ifdef DUMMY_BACKEND
-  if ( (vtpm_ipc_init(&tx_dummy_ipc_h, VTPM_DUMMY_TX_BE_FNAME, O_RDWR, TRUE) != 0) ||
-       (vtpm_ipc_init(&rx_dummy_ipc_h, VTPM_DUMMY_RX_BE_FNAME, O_RDWR, TRUE) != 0) ) {
-
-    vtpmlogerror(VTPM_LOG_VTPM, "Unable to create Dummy BE FIFOs.\n");
-    exit(-1);
-  }
-
-  tx_be_ipc_h = &tx_dummy_ipc_h;
-  rx_be_ipc_h = &rx_dummy_ipc_h;
-#else
-  vtpm_ipc_init(&real_be_ipc_h, VTPM_BE_FNAME, O_RDWR, FALSE);
-
-  tx_be_ipc_h = &real_be_ipc_h;
-  rx_be_ipc_h = &real_be_ipc_h;
-#endif
-
-  if ( (vtpm_ipc_init(&rx_tpm_ipc_h, VTPM_RX_TPM_FNAME, O_RDONLY, TRUE) != 0) ||
-       (vtpm_ipc_init(&rx_vtpm_ipc_h, VTPM_RX_VTPM_FNAME, O_RDWR, TRUE) != 0) || //FIXME: O_RDONLY?
-       (vtpm_ipc_init(&tx_hp_ipc_h,  VTPM_TX_HP_FNAME, O_RDWR, TRUE) != 0)    ||
-       (vtpm_ipc_init(&rx_hp_ipc_h,  VTPM_RX_HP_FNAME, O_RDWR, TRUE) != 0) ) {
-    vtpmlogerror(VTPM_LOG_VTPM, "Unable to create initial FIFOs.\n");
-    exit(-1);
-  }
-
-  g_rx_tpm_ipc_h = &rx_tpm_ipc_h;
-
-  // -------------------- Set up thread params ------------- 
-
-  be_thread_params.tx_ipc_h = tx_be_ipc_h;
-  be_thread_params.rx_ipc_h = rx_be_ipc_h;
-  be_thread_params.fw_tpm = TRUE;
-  be_thread_params.fw_tx_ipc_h = NULL;
-  be_thread_params.fw_rx_ipc_h = &rx_tpm_ipc_h;
-  be_thread_params.is_priv = FALSE;
-  be_thread_params.thread_name = "Backend Listener";
-
-  dmi_thread_params.tx_ipc_h = NULL;
-  dmi_thread_params.rx_ipc_h = &rx_vtpm_ipc_h;
-  dmi_thread_params.fw_tpm = FALSE; 
-  dmi_thread_params.fw_tx_ipc_h = NULL;
-  dmi_thread_params.fw_rx_ipc_h = NULL;
-  dmi_thread_params.is_priv = FALSE; 
-  dmi_thread_params.thread_name = "VTPM Listener";
-
-  hp_thread_params.tx_ipc_h = &tx_hp_ipc_h;
-  hp_thread_params.rx_ipc_h = &rx_hp_ipc_h;
-  hp_thread_params.fw_tpm = FALSE;
-  hp_thread_params.fw_tx_ipc_h = NULL;
-  hp_thread_params.fw_rx_ipc_h = NULL;
-  hp_thread_params.is_priv = TRUE;
-  hp_thread_params.thread_name = "Hotplug Listener";
-
-  // --------------------- Launch Threads -----------------
-
-  vtpm_lock_init();
-
-  vtpm_globals->master_pid = pthread_self();
-  
-  if (pthread_create(&be_thread, NULL, vtpm_manager_thread, &be_thread_params) != 0) {
-    vtpmlogerror(VTPM_LOG_VTPM, "Failed to launch BE Thread.\n");
-    exit(-1);
-  }
-  
-  if (pthread_create(&dmi_thread, NULL, vtpm_manager_thread, &dmi_thread_params) != 0) {
-    vtpmlogerror(VTPM_LOG_VTPM, "Failed to launch DMI Thread.\n");
-    exit(-1);
-  }
-
- 
-  if (pthread_create(&hp_thread, NULL, vtpm_manager_thread, &hp_thread_params) != 0) {
-    vtpmlogerror(VTPM_LOG_VTPM, "Failed to launch HP Thread.\n");
-    exit(-1);
-  }
- 
-  //Join the other threads until exit time.
-  pthread_join(be_thread, NULL);
-  pthread_join(dmi_thread, NULL);
-  pthread_join(hp_thread, NULL);
- 
-  vtpmlogerror(VTPM_LOG_VTPM, "VTPM Manager shut down unexpectedly.\n");
- 
-  VTPM_Stop_Manager();
-  vtpm_lock_destroy();
-  return 0;
-}