Attachment 891 Details for Bug 7253 – pkcs11 test program

pkcs11 test program

test.c (text/x-csrc), 2.77 KB, created by Henrik Andersson on 2018-10-02 09:43:44 CEST

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Description:

Filename:

MIME Type:

Creator: Henrik Andersson

Created: 2018-10-02 09:43:44 CEST

Size: 2.77 KB

patch

obsolete

>#include <stdio.h>
>#include <memory.h>
>#include <dlfcn.h>
>#include <stdlib.h>
>
>#include "pkcs11.h"
>
>typedef struct pkcs11_t
>{
>  CK_FUNCTION_LIST_PTR desc;
>  void *library;
>} pkcs11_t;
>
>
>static int pkcs11_init(pkcs11_t *pkcs11, const char *library)
>{
>  CK_RV rv;
>  CK_C_GetFunctionList func;
>
>  memset(pkcs11, 0, sizeof(pkcs11_t));
>
>  if (!library)
>  {
>    fprintf(stderr, "Library == NULL\n");
>    return 1;
>  }
>
>  /* open library */
>  pkcs11->library = dlopen(library, RTLD_LAZY);
>  if (!pkcs11->library)
>  {
>    fprintf(stderr, "Failed to open module: %s\n", dlerror());
>    return 1;
>  }
>
>  /* get function list */
>  func = (CK_C_GetFunctionList)dlsym(pkcs11->library, "C_GetFunctionList");
>  if (!func)
>  {
>    fprintf(stderr, "%s\n", dlerror());
>    dlclose(pkcs11->library);
>    return 1;
>  }
>
>  rv = func(&pkcs11->desc);
>  if (rv != CKR_OK)
>  {
>    fprintf(stderr, "Failed to initialize pkcs11 module\n");
>    dlclose(pkcs11->library);
>    return 1;
>  }
>
>  return 0;
>}
>
>static int pkcs11_deinit(pkcs11_t *pkcs11)
>{
>  dlclose(pkcs11->library);
>}
>
>int main(int argc, char **argv)
>{
>  pkcs11_t pkcs11;
>  CK_RV rv;
>  CK_ULONG i, slot_cnt;
>  CK_SLOT_ID_PTR slots;
>  CK_SLOT_INFO slot_info;
>
>  if (pkcs11_init(&pkcs11, argv[1]) != 0)
>      exit(1);
>
>  rv = pkcs11.desc->C_Initialize(NULL_PTR);
>  if (rv != CKR_OK)
>  {
>    fprintf(stderr, "C_Initialize() failed\n");
>    pkcs11_deinit(&pkcs11);
>    exit(1);
>  }
>
>  slots = NULL;
>  slot_cnt = 0;
>
>
>  while(1)
>  {
>
>    /* Get number of slots available */
>    rv = pkcs11.desc->C_GetSlotList(CK_TRUE, NULL, &slot_cnt);
>    if (rv != CKR_OK)
>    {
>      fprintf(stderr,"C_GetSlotList() failed to get count\n");
>      pkcs11_deinit(&pkcs11);
>      exit(1);
>    }
>
>    fprintf(stdout, "%lu slots available\n", slot_cnt);
>
>    /* Get slots */
>    if (slots)
>      free(slots);
>
>    slots = malloc(sizeof(CK_SLOT_ID) * slot_cnt);
>    rv = pkcs11.desc->C_GetSlotList(CK_TRUE, slots, &slot_cnt);
>    if (rv != CKR_OK)
>    {
>      fprintf(stderr,"C_GetSlotList() failed\n");
>      pkcs11_deinit(&pkcs11);
>      exit(1);
>    }
>
>    sleep(5);
>
>    fprintf(stderr, "Checking for events\n");
>
>    for (i = 0; i < slot_cnt; i++)
>    {
>      rv = pkcs11.desc->C_GetSlotInfo(slots[i], &slot_info);
>      if (rv != CKR_OK)
>      {
>	fprintf(stderr, "Slot is not available\n");
>	continue;
>      }
>
>      fprintf(stderr, "Slot %lu: %.32s, flags 0x%x\n", slots[i], slot_info.slotDescription, slot_info.flags);
>
>      rv = pkcs11.desc->C_WaitForSlotEvent(CKF_DONT_BLOCK, &slots[i], NULL_PTR);
>      switch(rv)
>      {
>      case CKR_OK:
>	fprintf(stderr, "  !! Event on slot %d !!\n", i);
>	break;
>      case CKR_NO_EVENT:
>	fprintf(stderr, "  No event on slot %d\n", i);
>	break;
>      default:
>	fprintf(stderr, "C_WaitForSlotEvent() on slot %d failed result %x\n", i, rv);
>	break;
>      }
>
>    }
>  }
>
>  exit(0);
>}

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