Example #1
0
int AH_NewKeyFileDialog_DoIt(GWEN_DIALOG *dlg) {
  AH_NEWKEYFILE_DIALOG *xdlg;
  AB_USER *u;
  GWEN_URL *url;
  int rv;
  uint32_t pid;
  AB_IMEXPORTER_CONTEXT *ctx;
  AB_PROVIDER *pro;
  GWEN_PLUGIN_MANAGER *pm;
  GWEN_PLUGIN *pl;
  GWEN_CRYPT_TOKEN *ct;

  assert(dlg);
  xdlg=GWEN_INHERIT_GETDATA(GWEN_DIALOG, AH_NEWKEYFILE_DIALOG, dlg);
  assert(xdlg);

  rv=AH_NewKeyFileDialog_GetFilePageData(dlg);
  if (rv<0) {
    DBG_ERROR(AQHBCI_LOGDOMAIN, "No file?");
    // TODO: show error message
    return GWEN_DialogEvent_ResultHandled;
  }

  pro=AB_Banking_GetProvider(xdlg->banking, "aqhbci");
  if (pro==NULL) {
    DBG_ERROR(AQHBCI_LOGDOMAIN, "Could not find backend, maybe some plugins are not installed?");
    GWEN_Gui_ShowError(I18N("Error"),
		       "%s",
		       I18N("Could not find HBCI backend, maybe some plugins are not installed?"));
    return GWEN_DialogEvent_ResultHandled;
  }

  u=AB_Banking_CreateUser(xdlg->banking, "aqhbci");
  if (u==NULL) {
    DBG_ERROR(AQHBCI_LOGDOMAIN, "Could not create user, maybe backend missing?");
    GWEN_Gui_ShowError(I18N("Error"), "%s", I18N("Could not find HBCI backend, maybe some plugins are not installed?"));
    return GWEN_DialogEvent_ResultHandled;
  }

  /* generic setup */
  AB_User_SetUserName(u, xdlg->userName);
  AB_User_SetUserId(u, xdlg->userId);
  if (xdlg->customerId && *(xdlg->customerId))
    AB_User_SetCustomerId(u, xdlg->customerId);
  else
    AB_User_SetCustomerId(u, xdlg->userId);
  AB_User_SetCountry(u, "de");

  AB_User_SetBankCode(u, xdlg->bankCode);

  /* HBCI setup */
  AH_User_SetTokenType(u, "ohbci");
  AH_User_SetTokenName(u, AH_NewKeyFileDialog_GetFileName(dlg));
  AH_User_SetTokenContextId(u, 1);
  AH_User_SetCryptMode(u, AH_CryptMode_Rdh);
  AH_User_SetStatus(u, AH_UserStatusPending);
  AH_User_SetHbciVersion(u, xdlg->hbciVersion);
  AH_User_SetRdhType(u, xdlg->rdhVersion);
  AH_User_SetFlags(u, xdlg->flags);

  /* create CryptToken */
  pm=GWEN_PluginManager_FindPluginManager(GWEN_CRYPT_TOKEN_PLUGIN_TYPENAME);
  if (pm==0) {
    DBG_ERROR(AQHBCI_LOGDOMAIN, "Plugin manager not found");
    GWEN_Gui_ShowError(I18N("Error"),
		       I18N("CryptToken plugin for type %s is not available. Did you install all necessary packages?"),
		       GWEN_CRYPT_TOKEN_PLUGIN_TYPENAME);
    return 3;
  }

  pl=GWEN_PluginManager_GetPlugin(pm, AH_User_GetTokenType(u));
  if (pl==0) {
    DBG_ERROR(AQHBCI_LOGDOMAIN, "Plugin not found");
    GWEN_Gui_ShowError(I18N("Error"),
		       I18N("CryptToken plugin for type %s is not available. Did you install all necessary packages?"),
		       AH_User_GetTokenType(u));
    AB_User_free(u);
    return GWEN_DialogEvent_ResultHandled;
  }

  ct=GWEN_Crypt_Token_Plugin_CreateToken(pl, AH_User_GetTokenName(u));
  if (ct==0) {
    DBG_ERROR(AQHBCI_LOGDOMAIN, "Could not create crypt token");
    AB_User_free(u);
    return GWEN_DialogEvent_ResultHandled;
  }

  /* create crypt token */
  rv=GWEN_Crypt_Token_Create(ct, 0);
  if (rv<0) {
    DBG_ERROR(AQHBCI_LOGDOMAIN, "Could not create token");
    GWEN_Gui_ShowError(I18N("Error"),
		       I18N("The keyfile %s could not be created. Maybe there already is a file of that name (%d)."),
		       GWEN_Crypt_Token_GetTokenName(ct),
		       rv);
    AB_User_free(u);
    return GWEN_DialogEvent_ResultHandled;
  }

  /* close crypt token */
  rv=GWEN_Crypt_Token_Close(ct, 0, 0);
  if (rv) {
    DBG_ERROR(AQHBCI_LOGDOMAIN, "Could not close token");
    GWEN_Gui_ShowError(I18N("Error"),
		       I18N("The keyfile %s could not be closed. Please check disc space."),
		       GWEN_Crypt_Token_GetTokenName(ct),
		       rv);
    AB_User_free(u);
    unlink(AH_User_GetTokenName(u));
    return GWEN_DialogEvent_ResultHandled;
  }

  url=GWEN_Url_fromString(xdlg->url);
  assert(url);
  GWEN_Url_SetProtocol(url, "hbci");
  if (GWEN_Url_GetPort(url)==0)
    GWEN_Url_SetPort(url, 3000);
  AH_User_SetServerUrl(u, url);
  GWEN_Url_free(url);

  rv=AB_Banking_AddUser(xdlg->banking, u);
  if (rv<0) {
    DBG_ERROR(AQHBCI_LOGDOMAIN, "Could not add user (%d)", rv);
    GWEN_Gui_ShowError(I18N("Error"),
		       I18N("Could not add HBCI user, maybe there already is a user of that id (%d)"),
		       rv);
    AB_User_free(u);
    DBG_ERROR(AQHBCI_LOGDOMAIN, "Could not add user, maybe there already is a user of the same id (%d)?", rv);
    return GWEN_DialogEvent_ResultHandled;
  }

  pid=GWEN_Gui_ProgressStart(GWEN_GUI_PROGRESS_DELAY |
			     GWEN_GUI_PROGRESS_ALLOW_EMBED |
			     GWEN_GUI_PROGRESS_SHOW_PROGRESS |
			     GWEN_GUI_PROGRESS_SHOW_ABORT,
			     I18N("Setting Up Keyfile User"),
			     I18N("The server keys will now be retrieved, keys created and sent to the bank."),
			     3, /* getkeys, mkKeys, sendKeys */
			     0);
  /* lock new user */
  rv=AB_Banking_BeginExclUseUser(xdlg->banking, u);
  if (rv<0) {
    DBG_ERROR(AQHBCI_LOGDOMAIN, "Could not lock user (%d)", rv);
    GWEN_Gui_ProgressLog2(pid,
			  GWEN_LoggerLevel_Error,
			  I18N("Unable to lock users (%d)"), rv);
    AB_Banking_DeleteUser(xdlg->banking, u);
    unlink(AH_NewKeyFileDialog_GetFileName(dlg));
    GWEN_Gui_ProgressEnd(pid);
    return GWEN_DialogEvent_ResultHandled;
  }

  /* get server keys id */
  GWEN_Gui_ProgressLog(pid,
		       GWEN_LoggerLevel_Notice,
		       I18N("Retrieving server keys"));
  ctx=AB_ImExporterContext_new();
  rv=AH_Provider_GetServerKeys(pro, u, ctx, 0, 1, 0);
  if (rv<0) {
    AB_Banking_EndExclUseUser(xdlg->banking, u, 1);
    DBG_INFO(AQHBCI_LOGDOMAIN, "here (%d)", rv);
    AB_Banking_DeleteUser(xdlg->banking, u);
    unlink(AH_NewKeyFileDialog_GetFileName(dlg));
    GWEN_Gui_ProgressEnd(pid);
    return GWEN_DialogEvent_ResultHandled;
  }

  rv=AH_NewKeyFileDialog_CheckBankIniLetter(dlg, u);
  if (rv<0) {
    AB_Banking_EndExclUseUser(xdlg->banking, u, 1);
    DBG_INFO(AQHBCI_LOGDOMAIN, "here (%d)", rv);
    AB_Banking_DeleteUser(xdlg->banking, u);
    unlink(AH_NewKeyFileDialog_GetFileName(dlg));
    GWEN_Gui_ProgressLog(pid,
			 GWEN_LoggerLevel_Error,
			 I18N("Bad bank keys, you should contact your bank."));
    GWEN_Gui_ProgressEnd(pid);
    return GWEN_DialogEvent_ResultHandled;
  }

  rv=GWEN_Gui_ProgressAdvance(pid, GWEN_GUI_PROGRESS_ONE);
  if (rv==GWEN_ERROR_USER_ABORTED) {
    AB_Banking_EndExclUseUser(xdlg->banking, u, 1);
    DBG_INFO(AQHBCI_LOGDOMAIN, "here (%d)", rv);
    AB_Banking_DeleteUser(xdlg->banking, u);
    unlink(AH_NewKeyFileDialog_GetFileName(dlg));
    GWEN_Gui_ProgressLog(pid,
			 GWEN_LoggerLevel_Error,
			 I18N("Aborted by user."));
    GWEN_Gui_ProgressEnd(pid);
    return GWEN_DialogEvent_ResultHandled;
  }

  /* generate keys */
  rv=AH_Provider_CreateKeys(pro, u, 0);
  if (rv<0) {
    AB_Banking_EndExclUseUser(xdlg->banking, u, 1);
    DBG_INFO(AQHBCI_LOGDOMAIN, "here (%d)", rv);
    AB_Banking_DeleteUser(xdlg->banking, u);
    unlink(AH_NewKeyFileDialog_GetFileName(dlg));
    GWEN_Gui_ProgressLog2(pid,
			  GWEN_LoggerLevel_Error,
			  I18N("Error generating keys: %d"), rv);
    GWEN_Gui_ProgressEnd(pid);
    return GWEN_DialogEvent_ResultHandled;
  }

  rv=GWEN_Gui_ProgressAdvance(pid, GWEN_GUI_PROGRESS_ONE);
  if (rv==GWEN_ERROR_USER_ABORTED) {
    AB_Banking_EndExclUseUser(xdlg->banking, u, 1);
    DBG_INFO(AQHBCI_LOGDOMAIN, "here (%d)", rv);
    AB_Banking_DeleteUser(xdlg->banking, u);
    unlink(AH_NewKeyFileDialog_GetFileName(dlg));
    GWEN_Gui_ProgressLog(pid,
			 GWEN_LoggerLevel_Error,
			 I18N("Aborted by user."));
    GWEN_Gui_ProgressEnd(pid);
    return GWEN_DialogEvent_ResultHandled;
  }

  /* send user keys */
  GWEN_Gui_ProgressLog(pid,
		       GWEN_LoggerLevel_Notice,
		       I18N("Sending user keys"));
  ctx=AB_ImExporterContext_new();
  rv=AH_Provider_SendUserKeys2(pro, u, ctx, 0, 0, 1, 0); /* withAuthKey, withProgress, nounmount, doLock */
  if (rv<0) {
    AB_Banking_EndExclUseUser(xdlg->banking, u, 1);
    DBG_INFO(AQHBCI_LOGDOMAIN, "here (%d)", rv);
    AB_Banking_DeleteUser(xdlg->banking, u);
    unlink(AH_NewKeyFileDialog_GetFileName(dlg));
    GWEN_Gui_ProgressEnd(pid);
    return GWEN_DialogEvent_ResultHandled;
  }

  rv=GWEN_Gui_ProgressAdvance(pid, GWEN_GUI_PROGRESS_ONE);
  if (rv==GWEN_ERROR_USER_ABORTED) {
    AB_Banking_EndExclUseUser(xdlg->banking, u, 1);
    DBG_INFO(AQHBCI_LOGDOMAIN, "here (%d)", rv);
    AB_Banking_DeleteUser(xdlg->banking, u);
    //unlink(AH_NewKeyFileDialog_GetFileName(dlg));
    GWEN_Gui_ProgressLog(pid,
			 GWEN_LoggerLevel_Error,
			 I18N("Aborted by user."));
    GWEN_Gui_ProgressEnd(pid);
    return GWEN_DialogEvent_ResultHandled;
  }


  /* unlock user */
  rv=AB_Banking_EndExclUseUser(xdlg->banking, u, 0);
  if (rv<0) {
    DBG_INFO(AQHBCI_LOGDOMAIN,
	     "Could not unlock customer [%s] (%d)",
	     AB_User_GetCustomerId(u), rv);
    GWEN_Gui_ProgressLog2(pid,
			  GWEN_LoggerLevel_Error,
			  I18N("Could not unlock user %s (%d)"),
			  AB_User_GetUserId(u), rv);
    AB_Banking_EndExclUseUser(xdlg->banking, u, 1);
    AB_Banking_DeleteUser(xdlg->banking, u);
    GWEN_Gui_ProgressEnd(pid);
    return GWEN_DialogEvent_ResultHandled;
  }

  GWEN_Gui_ProgressEnd(pid);
  AH_NewKeyFileDialog_EnterPage(dlg, PAGE_END, 1);

  xdlg->user=u;

  return GWEN_DialogEvent_ResultHandled;
}
Example #2
0
int APY_NewUserDialog_DoIt(GWEN_DIALOG *dlg) {
  APY_NEWUSER_DIALOG *xdlg;
  AB_USER *u;
  int rv;
  uint32_t pid;
  AB_PROVIDER *pro;

  DBG_INFO(0, "Doit");
  assert(dlg);
  xdlg=GWEN_INHERIT_GETDATA(GWEN_DIALOG, APY_NEWUSER_DIALOG, dlg);
  assert(xdlg);

  pro=AB_Banking_GetProvider(xdlg->banking, "aqpaypal");
  if (pro==NULL) {
    DBG_ERROR(AQPAYPAL_LOGDOMAIN, "Could not find backend, maybe some plugins are not installed?");
    // TODO: show error message
    return GWEN_DialogEvent_ResultHandled;
  }

  DBG_INFO(0, "Creating user");
  u=AB_Banking_CreateUser(xdlg->banking, "aqpaypal");
  if (u==NULL) {
    DBG_ERROR(AQPAYPAL_LOGDOMAIN, "Could not create user, maybe backend missing?");
    // TODO: show error message
    return GWEN_DialogEvent_ResultHandled;
  }

  /* generic setup */
  AB_User_SetUserName(u, xdlg->userName);
  AB_User_SetUserId(u, xdlg->userId);
  AB_User_SetCustomerId(u, xdlg->userId);
  AB_User_SetCountry(u, "de");
  AB_User_SetBankCode(u, "PAYPAL");

  APY_User_SetServerUrl(u, xdlg->url);
  APY_User_SetHttpVMajor(u, xdlg->httpVMajor);
  APY_User_SetHttpVMinor(u, xdlg->httpVMinor);

  DBG_INFO(0, "Adding user");
  rv=AB_Banking_AddUser(xdlg->banking, u);
  if (rv<0) {
    DBG_ERROR(AQPAYPAL_LOGDOMAIN, "Could not add user (%d)", rv);
    AB_User_free(u);
    return GWEN_DialogEvent_ResultHandled;
  }

  pid=GWEN_Gui_ProgressStart(GWEN_GUI_PROGRESS_DELAY |
			     GWEN_GUI_PROGRESS_ALLOW_EMBED |
			     GWEN_GUI_PROGRESS_SHOW_PROGRESS |
			     GWEN_GUI_PROGRESS_SHOW_ABORT,
			     I18N("Setting Up Paypal User"),
			     I18N("The user will be created."),
			     3,
			     0);
  /* lock new user */
  DBG_INFO(0, "Locking user");
  rv=AB_Banking_BeginExclUseUser(xdlg->banking, u);
  if (rv<0) {
    DBG_ERROR(AQPAYPAL_LOGDOMAIN, "Could not lock user (%d)", rv);
    GWEN_Gui_ProgressLog(pid,
			 GWEN_LoggerLevel_Error,
			 I18N("Unable to lock users"));
    AB_Banking_DeleteUser(xdlg->banking, u);
    GWEN_Gui_ProgressEnd(pid);
    return GWEN_DialogEvent_ResultHandled;
  }

#if 0
  DBG_INFO(0, "Getting certs (%08x)", AH_User_GetFlags(u));
  GWEN_Gui_ProgressLog(pid,
		       GWEN_LoggerLevel_Notice,
		       I18N("Retrieving SSL certificate"));
  rv=APY_Provider_GetCert(pro, u, 0, 1, 0);
  if (rv<0) {
    // TODO: retry with SSLv3 if necessary
    AB_Banking_EndExclUseUser(xdlg->banking, u, 1);
    DBG_ERROR(AQPAYPAL_LOGDOMAIN, "here (%d)", rv);
    AB_Banking_DeleteUser(xdlg->banking, u);
    GWEN_Gui_ProgressEnd(pid);
    return GWEN_DialogEvent_ResultHandled;
  }

  rv=GWEN_Gui_ProgressAdvance(pid, GWEN_GUI_PROGRESS_ONE);
  if (rv==GWEN_ERROR_USER_ABORTED) {
    AB_Banking_EndExclUseUser(xdlg->banking, u, 1);
    DBG_INFO(AQPAYPAL_LOGDOMAIN, "here (%d)", rv);
    AB_Banking_DeleteUser(xdlg->banking, u);
    GWEN_Gui_ProgressLog(pid,
			 GWEN_LoggerLevel_Error,
			 I18N("Aborted by user."));
    GWEN_Gui_ProgressEnd(pid);
    return GWEN_DialogEvent_ResultHandled;
  }
#endif

  GWEN_Gui_ProgressLog(pid,
		       GWEN_LoggerLevel_Notice,
		       I18N("Creating API credentials file"));
  rv=APY_User_SetApiSecrets(u, xdlg->apiPassword, xdlg->apiSignature, xdlg->apiUserId);
  if (rv<0) {
    AB_Banking_EndExclUseUser(xdlg->banking, u, 1);
    DBG_INFO(AQPAYPAL_LOGDOMAIN, "here (%d)", rv);
    AB_Banking_DeleteUser(xdlg->banking, u);
    GWEN_Gui_ProgressLog(pid,
			 GWEN_LoggerLevel_Error,
			 I18N("Aborted by user."));
    GWEN_Gui_ProgressEnd(pid);
    return GWEN_DialogEvent_ResultHandled;
  }


  /* unlock user */
  DBG_INFO(0, "Unlocking user");
  rv=AB_Banking_EndExclUseUser(xdlg->banking, u, 0);
  if (rv<0) {
    DBG_INFO(AQPAYPAL_LOGDOMAIN,
	     "Could not unlock user [%s] (%d)",
	     AB_User_GetUserId(u), rv);
    GWEN_Gui_ProgressLog2(pid,
			  GWEN_LoggerLevel_Error,
			  I18N("Could not unlock user %s (%d)"),
			  AB_User_GetUserId(u), rv);
    AB_Banking_EndExclUseUser(xdlg->banking, u, 1);
    AB_Banking_DeleteUser(xdlg->banking, u);
    GWEN_Gui_ProgressEnd(pid);
    return GWEN_DialogEvent_ResultHandled;
  }

  if (1) {
    AB_ACCOUNT *account;
    int rv;
    static char accountname[256];

    account=AB_Banking_CreateAccount(xdlg->banking, APY_PROVIDER_NAME);
    assert(account);
#if 0
    AB_User_SetUserName(u, xdlg->userName);
    AB_User_SetUserId(u, xdlg->userId);
#endif
    AB_Account_SetOwnerName(account, AB_User_GetUserName(u));
    AB_Account_SetAccountNumber(account, AB_User_GetUserId(u));
    AB_Account_SetBankCode(account, "PAYPAL");
    AB_Account_SetBankName(account, "PAYPAL");
    strcpy(accountname, "PP ");
    strcat(accountname, AB_User_GetUserName(u));
    AB_Account_SetAccountName(account, accountname);
    AB_Account_SetUser(account, u);
    AB_Account_SetSelectedUser(account, u);

    rv=AB_Banking_AddAccount(xdlg->banking, account);
    if (rv<0) {
      DBG_INFO(AQPAYPAL_LOGDOMAIN, "Error adding account (%d)", rv);
      AB_Account_free(account);
      AB_Banking_DeleteUser(xdlg->banking, u);
      GWEN_Gui_ProgressEnd(pid);
      return GWEN_DialogEvent_ResultHandled;
    }
  }

  GWEN_Dialog_SetCharProperty(dlg,
			      "wiz_end_label",
			      GWEN_DialogProperty_Title,
			      0,
			      I18N("The user has been successfully setup."),
			      0);
  GWEN_Gui_ProgressEnd(pid);
  APY_NewUserDialog_EnterPage(dlg, PAGE_END, 1);

  xdlg->user=u;

  return GWEN_DialogEvent_ResultHandled;
}
Example #3
0
int EBC_Provider_ExecQueue(AB_PROVIDER *pro,
			   AB_IMEXPORTER_CONTEXT *ctx) {
  EBC_PROVIDER *dp;
  EBC_USERQUEUE_LIST *uql;
  int errors=0;
  int oks=0;
  int rv;
  AB_BANKING *ab;

  assert(pro);
  dp=GWEN_INHERIT_GETDATA(AB_PROVIDER, EBC_PROVIDER, pro);
  assert(dp);

  ab=AB_Provider_GetBanking(pro);
  assert(ab);

  uql=EBC_Queue_GetUserQueues(dp->queue);
  if (uql) {
    EBC_USERQUEUE *uq;

    uq=EBC_UserQueue_List_First(uql);
    while(uq) {
      AB_USER *u;

      u=EBC_UserQueue_GetUser(uq);
      assert(u);
      GWEN_Gui_ProgressLog(0,
			   GWEN_LoggerLevel_Info,
			   I18N("Locking user"));
      rv=AB_Banking_BeginExclUseUser(ab, u);
      if (rv) {
	DBG_INFO(AQEBICS_LOGDOMAIN, "here (%d)", rv);
	errors++;
      }
      else {
	GWEN_Gui_ProgressLog(0,
			     GWEN_LoggerLevel_Info,
			     I18N("Executing user queue"));
	rv=EBC_Provider_ExecUserQueue(pro, ctx, uq);
	if (rv)
	  errors++;
	else
	  oks++;
	if (rv==GWEN_ERROR_USER_ABORTED) {
	  DBG_INFO(AQEBICS_LOGDOMAIN, "User aborted");
	  GWEN_Gui_ProgressLog(0,
			       GWEN_LoggerLevel_Info,
			       I18N("Unlocking user"));
	  AB_Banking_EndExclUseUser(ab, u, 1);
	  return rv;
	}
	rv=AB_Banking_EndExclUseUser(ab, u, 0);
	if (rv<0) {
	  DBG_INFO(AQEBICS_LOGDOMAIN, "here (%d)", rv);
	}
      }
      uq=EBC_UserQueue_List_Next(uq);
    } /* while */
  }

  return 0;
}
Example #4
0
int setHbciVersion(AB_BANKING *ab,
		   GWEN_DB_NODE *dbArgs,
		   int argc,
		   char **argv) {
  GWEN_DB_NODE *db;
  AB_PROVIDER *pro;
  AB_USER_LIST2 *ul;
  AB_USER *u=0;
  int rv;
  const char *bankId;
  const char *userId;
  const char *customerId;
  const char *hbciVersion;
  const GWEN_ARGS args[]={
  {
    GWEN_ARGS_FLAGS_HAS_ARGUMENT, /* flags */
    GWEN_ArgsType_Char,           /* type */
    "bankId",                     /* name */
    0,                            /* minnum */
    1,                            /* maxnum */
    "b",                          /* short option */
    "bank",                       /* long option */
    "Specify the bank code",      /* short description */
    "Specify the bank code"       /* long description */
  },
  {
    GWEN_ARGS_FLAGS_HAS_ARGUMENT, /* flags */
    GWEN_ArgsType_Char,           /* type */
    "userId",                     /* name */
    0,                            /* minnum */
    1,                            /* maxnum */
    "u",                          /* short option */
    "user",                       /* long option */
    "Specify the user id (Benutzerkennung)",    /* short description */
    "Specify the user id (Benutzerkennung)"     /* long description */
  },
  {
    GWEN_ARGS_FLAGS_HAS_ARGUMENT, /* flags */
    GWEN_ArgsType_Char,           /* type */
    "customerId",                 /* name */
    0,                            /* minnum */
    1,                            /* maxnum */
    "c",                          /* short option */
    "customer",                   /* long option */
    "Specify the customer id (Kundennummer)",    /* short description */
    "Specify the customer id (Kundennummer)"     /* long description */
  },
  {
    GWEN_ARGS_FLAGS_HAS_ARGUMENT, /* flags */
    GWEN_ArgsType_Char,           /* type */
    "hbciVersion",                 /* name */
    1,                            /* minnum */
    1,                            /* maxnum */
    0,                          /* short option */
    "hbciversion",                   /* long option */
    "Specify the HBCI version (201, 210, 220, 300)",    /* short description */
    "Specify the HBCI version (201, 210, 220, 300)"     /* long description */
  },
  {
    GWEN_ARGS_FLAGS_HELP | GWEN_ARGS_FLAGS_LAST, /* flags */
    GWEN_ArgsType_Int,            /* type */
    "help",                       /* name */
    0,                            /* minnum */
    0,                            /* maxnum */
    "h",                          /* short option */
    "help",                       /* long option */
    "Show this help screen",      /* short description */
    "Show this help screen"       /* long description */
  }
  };

  db=GWEN_DB_GetGroup(dbArgs, GWEN_DB_FLAGS_DEFAULT, "local");
  rv=GWEN_Args_Check(argc, argv, 1,
                     0 /*GWEN_ARGS_MODE_ALLOW_FREEPARAM*/,
                     args,
                     db);
  if (rv==GWEN_ARGS_RESULT_ERROR) {
    fprintf(stderr, "ERROR: Could not parse arguments\n");
    return 1;
  }
  else if (rv==GWEN_ARGS_RESULT_HELP) {
    GWEN_BUFFER *ubuf;

    ubuf=GWEN_Buffer_new(0, 1024, 0, 1);
    if (GWEN_Args_Usage(args, ubuf, GWEN_ArgsOutType_Txt)) {
      fprintf(stderr, "ERROR: Could not create help string\n");
      return 1;
    }
    fprintf(stderr, "%s\n", GWEN_Buffer_GetStart(ubuf));
    GWEN_Buffer_free(ubuf);
    return 0;
  }

  rv=AB_Banking_Init(ab);
  if (rv) {
    DBG_ERROR(0, "Error on init (%d)", rv);
    return 2;
  }

  rv=AB_Banking_OnlineInit(ab);
  if (rv) {
    DBG_ERROR(0, "Error on init (%d)", rv);
    return 2;
  }

  pro=AB_Banking_GetProvider(ab, "aqhbci");
  assert(pro);

  bankId=GWEN_DB_GetCharValue(db, "bankId", 0, "*");
  userId=GWEN_DB_GetCharValue(db, "userId", 0, "*");
  customerId=GWEN_DB_GetCharValue(db, "customerId", 0, "*");
  hbciVersion=GWEN_DB_GetCharValue(db, "hbciVersion", 0, "220");

  ul=AB_Banking_FindUsers(ab, AH_PROVIDER_NAME, "de",
                          bankId, userId, customerId);
  if (ul) {
    if (AB_User_List2_GetSize(ul)!=1) {
      DBG_ERROR(0, "Ambiguous customer specification");
      return 3;
    }
    else {
      AB_USER_LIST2_ITERATOR *uit;

      uit=AB_User_List2_First(ul);
      assert(uit);
      u=AB_User_List2Iterator_Data(uit);
      AB_User_List2Iterator_free(uit);
    }
    AB_User_List2_free(ul);
  }
  if (!u) {
    DBG_ERROR(0, "No matching customer");
    return 3;
  }
  else {
    int v;

    v=atoi(hbciVersion);
    if (v<200 || v>399) {
      DBG_ERROR(0, "Invalid HBCI version \"%s\"", hbciVersion);
      return 1;
    }

    /* lock user */
    rv=AB_Banking_BeginExclUseUser(ab, u);
    if (rv<0) {
      fprintf(stderr,
	      "ERROR: Could not lock user, maybe it is used in another application? (%d)\n",
	      rv);
      AB_Banking_OnlineFini(ab);
      AB_Banking_Fini(ab);
      return 4;
    }

    /* modify user */
    AH_User_SetHbciVersion(u, v);

    /* unlock user */
    rv=AB_Banking_EndExclUseUser(ab, u, 0);
    if (rv<0) {
      fprintf(stderr,
	      "ERROR: Could not unlock user (%d)\n",
	      rv);
      AB_Banking_OnlineFini(ab);
      AB_Banking_Fini(ab);
      return 4;
    }
  }

  rv=AB_Banking_OnlineFini(ab);
  if (rv) {
    fprintf(stderr, "ERROR: Error on deinit (%d)\n", rv);
    return 5;
  }

  rv=AB_Banking_Fini(ab);
  if (rv) {
    fprintf(stderr, "ERROR: Error on deinit (%d)\n", rv);
    return 5;
  }

  return 0;
}