Ejemplo n.º 1
0
static PyObject *tc_TDBQuery_keys(tc_TDBQuery *self) {
  log_trace("ENTER");
  TCLIST *res;
  PyObject *pylist, *key;
  const char *pkbuf;
  int pksiz, i;
  
  res = tctdbqrysearch(self->qry);
  
  if ( (pylist = PyList_New( (Py_ssize_t)TCLISTNUM(res) )) == NULL ) {
    tclistdel(res);
    return NULL;
  }
  
  for(i = 0; i < TCLISTNUM(res); i++){
    pkbuf = tclistval(res, i, &pksiz);
    if ( (key = PyBytes_FromStringAndSize(pkbuf, pksiz)) == NULL ) {
      Py_CLEAR(pylist);
      break;
    }
    PyList_SET_ITEM(pylist, i, key);
  }
  
  tclistdel(res);
  
  return pylist;
}
Ejemplo n.º 2
0
/*
 * /logout/
 *
 * HTML is in templates/logout.tmpl
 *
 * Clean up a users session. Remove their entry from the sessions db and
 * set the session_id browser cookie to expired.
 */
static void logout(void)
{
	TCTDB *tdb;
	TDBQRY *qry;
	TCLIST *res;
	int rsize;
	const char *rbuf;

	tdb = tctdbnew();
	tctdbopen(tdb, SESSION_DB, TDBOWRITER);

	qry = tctdbqrynew(tdb);
	tctdbqryaddcond(qry, "session_id", TDBQCSTREQ,
					user_session.session_id);
	res = tctdbqrysearch(qry);
	rbuf = tclistval(res, 0, &rsize);
	tctdbout(tdb, rbuf, strlen(rbuf));

	tclistdel(res);
	tctdbqrydel(qry);

	tctdbclose(tdb);
	tctdbdel(tdb);

	/* Immediately expire the session cookies */
	printf("Set-Cookie: session_id=deleted; "
			"expires=Thu, 01 Jan 1970 00:00:01 GMT; "
			"path=/; httponly\r\n");
	send_template("templates/logout.tmpl", NULL, NULL);
}
Ejemplo n.º 3
0
/* perform tblread command */
int dotblread(char *name, int rnum){
  TCTDB *tdb;
  int i, j, err, pksiz, rsiz;
  char pkbuf[RECBUFSIZ];
  const char *rbuf;
  TCMAP *cols;
  TDBQRY *qry;
  TCLIST *res;
  if(showprgr) printf("<Reading Test of Table>\n  name=%s  rnum=%d\n\n", name, rnum);
  /* open a database */
  tdb = tctdbnew();
  tctdbsetxmsiz(tdb, rnum * 80);
  tctdbsetcache(tdb, -1, rnum / 100, -1);
  if(!tctdbopen(tdb, name, TDBOREADER)){
    fprintf(stderr, "tctdbopen failed\n");
    tctdbdel(tdb);
    return 1;
  }
  err = FALSE;
  /* loop for each record */
  for(i = 1; i <= rnum; i++){
    /* search for a record */
    pksiz = sprintf(pkbuf, "%08d", i);
    qry = tctdbqrynew(tdb);
    tctdbqryaddcond(qry, "s", TDBQCSTREQ, pkbuf);
    res = tctdbqrysearch(qry);
    for(j = 0; j < tclistnum(res); j++){
      rbuf = tclistval(res, j, &rsiz);
      cols = tctdbget(tdb, rbuf, rsiz);
      if(cols){
        tcmapdel(cols);
      } else {
        fprintf(stderr, "tctdbget failed\n");
        err = TRUE;
        break;
      }
    }
    tclistdel(res);
    tctdbqrydel(qry);
    /* print progression */
    if(showprgr && rnum > 250 && i % (rnum / 250) == 0){
      putchar('.');
      fflush(stdout);
      if(i == rnum || i % (rnum / 10) == 0){
        printf(" (%08d)\n", i);
        fflush(stdout);
      }
    }
  }
  /* close the database */
  if(!tctdbclose(tdb)){
    fprintf(stderr, "tctdbclose failed\n");
    tctdbdel(tdb);
    return 1;
  }
  tctdbdel(tdb);
  if(showprgr && !err) printf("ok\n\n");
  return err ? 1 : 0;
}
Ejemplo n.º 4
0
static PyObject *
search(PyObject *self, PyObject *args){
    TCTDB *tdb;
    int ecode, i, rsiz;
    const char *rbuf, *name;
    TCMAP *cols;
    TDBQRY *qry;
    TCLIST *res;

    const char *dbname;
    const char *sfield;
    const char *stext;
    const int *max;
    PyObject* pDict = PyDict_New();
    PyObject* pList = PyList_New(0);

    if (!PyArg_ParseTuple(args, "sssi", &dbname, &sfield, &stext,&max))
        return NULL;

    tdb = tctdbnew();
    
    if(!tctdbopen(tdb, dbname, TDBONOLCK | TDBOREADER)){
        ecode = tctdbecode(tdb);
        fprintf(stderr, "open error: %s\n", tctdberrmsg(ecode));
    }
    qry = tctdbqrynew(tdb);
    tctdbqryaddcond(qry, sfield, TDBQCSTREQ, stext);
    tctdbqrysetorder(qry, "savedate", TDBQOSTRDESC);
    tctdbqrysetlimit(qry, max, 0);
    res = tctdbqrysearch(qry);
    for(i = 0; i < tclistnum(res); i++){
        rbuf = tclistval(res, i, &rsiz);
        cols = tctdbget(tdb, rbuf, rsiz);
        if(cols){
          tcmapiterinit(cols);
          PyDict_SetItemString(pDict, "kid", Py_BuildValue("s",rbuf));
          while((name = tcmapiternext2(cols)) != NULL){
              PyDict_SetItemString(pDict, name, Py_BuildValue("s", tcmapget2(cols, name)));
          }
          PyList_Append(pList,pDict);
          pDict = PyDict_New();
          tcmapdel(cols);
        }
    }
    tclistdel(res);
    tctdbqrydel(qry);

    if(!tctdbclose(tdb)){
        ecode = tctdbecode(tdb);
        fprintf(stderr, "close error: %s\n", tctdberrmsg(ecode));
    }

    tctdbdel(tdb);

    return Py_BuildValue("O",pList);
}
Ejemplo n.º 5
0
/*
 * This checks if a user is currently logged in. It is called at the start
 * of each request.
 *
 * There are upto three checks performed:
 *
 * 1) The session_id cookie from the browser is checked with the stored
 *    session_id generated at login.
 * 2) The client_id from the browser (currently the user agent string) is
 *    checked against the stored client_id.
 *
 * 4) Optionally (enabled by default on the login screen) a check is made
 *    on the requesting ip address against the stored origin_ip that was
 *    used at login.
 *
 * If any of these checks fail, the request is denied and the user is
 * punted to the login screen.
 */
bool is_logged_in(void)
{
	char session_id[SID_LEN + 1];
	TCTDB *tdb;
	TDBQRY *qry;
	TCLIST *res;
	TCMAP *cols;
	int rsize;
	const char *rbuf;
	bool login_ok = false;

	if (!env_vars.http_cookie)
		goto out3;

	snprintf(session_id, sizeof(session_id), "%s",
						env_vars.http_cookie + 11);

	tdb = tctdbnew();
	tctdbopen(tdb, SESSION_DB, TDBOREADER);

	qry = tctdbqrynew(tdb);
	tctdbqryaddcond(qry, "session_id", TDBQCSTREQ, session_id);
	res = tctdbqrysearch(qry);
	if (tclistnum(res) == 0)
		goto out2;

	rbuf = tclistval(res, 0, &rsize);
	cols = tctdbget(tdb, rbuf, rsize);
	tcmapiterinit(cols);

	/* restrict_ip */
	if (atoi(tcmapget2(cols, "restrict_ip")) == 1) {
		/* origin_ip */
		if (strcmp(tcmapget2(cols, "origin_ip"),
					env_vars.remote_addr) != 0)
			goto out;
	}
	/* client_id */
	if (strcmp(tcmapget2(cols, "client_id"),
					env_vars.http_user_agent) != 0)
		goto out;

	/* We got here, all checks are OK */
	login_ok = true;

out:
	tcmapdel(cols);
out2:
	tctdbqrydel(qry);
	tclistdel(res);
	tctdbclose(tdb);
	tctdbdel(tdb);
out3:
	return login_ok;
}
Ejemplo n.º 6
0
/* search */
JNIEXPORT jobject JNICALL Java_tokyocabinet_TDBQRY_search
(JNIEnv *env, jobject self){
  TDBQRY *qry = (TDBQRY *)(intptr_t)(*env)->GetLongField(env, self, tdbqry_fid_ptr);
  TCLIST *tkeys = tctdbqrysearch(qry);
  jclass clslist = (*env)->FindClass(env, CLSARRAYLIST);
  jmethodID midinit = (*env)->GetMethodID(env, clslist, "<init>", "()V");
  jobject pkeys = (*env)->NewObject(env, clslist, midinit);
  jmethodID midadd = (*env)->GetMethodID(env, clslist, "add", "(L" CLSOBJECT ";)Z");
  for(int i = 0; i < tclistnum(tkeys); i++){
    int ksiz;
    const char *kbuf = tclistval(tkeys, i, &ksiz);
    jbyteArray pkey = (*env)->NewByteArray(env, ksiz);
    (*env)->SetByteArrayRegion(env, pkey, 0, ksiz, (jbyte *)kbuf);
    (*env)->CallVoidMethod(env, pkeys, midadd, pkey);
    (*env)->DeleteLocalRef(env, pkey);
  }
  tclistdel(tkeys);
  return pkeys;
}
Ejemplo n.º 7
0
/* perform search command */
static int procsearch(const char *path, TCLIST *conds, const char *oname, const char *otype,
                      int omode, int max, int skip, bool pv, bool px, bool kw, bool ph, int bt,
                      bool rm, const char *mtype){
  TCTDB *tdb = tctdbnew();
  if(g_dbgfd != INVALID_HANDLE_VALUE) tctdbsetdbgfd(tdb, g_dbgfd);
  if(!tctdbsetcodecfunc(tdb, _tc_recencode, NULL, _tc_recdecode, NULL)) printerr(tdb);
  if(!tctdbopen(tdb, path, (rm ? TDBOWRITER : TDBOREADER) | omode)){
    printerr(tdb);
    tctdbdel(tdb);
    return 1;
  }
  bool err = false;
  TDBQRY *qry = tctdbqrynew(tdb);
  int cnum = tclistnum(conds);
  for(int i = 0; i < cnum - 2; i += 3){
    const char *name = tclistval2(conds, i);
    const char *opstr = tclistval2(conds, i + 1);
    const char *expr  = tclistval2(conds, i + 2);
    int op = tctdbqrystrtocondop(opstr);
    if(op >= 0) tctdbqryaddcond(qry, name, op, expr);
  }
  if(oname){
    int type = tctdbqrystrtoordertype(otype);
    if(type >= 0) tctdbqrysetorder(qry, oname, type);
  }
  tctdbqrysetlimit(qry, max, skip);
  if(rm){
    double stime = tctime();
    if(!tctdbqrysearchout(qry)){
      printerr(tdb);
      err = true;
    }
    double etime = tctime();
    if(ph){
      TCLIST *hints = tcstrsplit(tctdbqryhint(qry), "\n");
      int hnum = tclistnum(hints);
      for(int i = 0; i < hnum; i++){
        const char *hint = tclistval2(hints, i);
        if(*hint == '\0') continue;
        printf("\t:::: %s\n", hint);
      }
      tclistdel(hints);
      printf("\t:::: number of records: %d\n", tctdbqrycount(qry));
      printf("\t:::: elapsed time: %.5f\n", etime - stime);
    }
  } else if(bt > 0){
    double sum = 0;
    for(int i = 1; i <= bt; i++){
      double stime = tctime();
      TCLIST *res = tctdbqrysearch(qry);
      double etime = tctime();
      tclistdel(res);
      printf("%d: %.5f sec.\n", i, etime - stime);
      sum += etime - stime;
    }
    printf("----\n");
    printf("total: %.5f sec. (%.5f s/q = %.5f q/s)\n", sum, sum / bt, bt / sum);
  } else {
    double stime = tctime();
    TCLIST *res;
    TCLIST *hints;
    int count;
    int mtnum = mtype ? tctdbmetastrtosettype(mtype) : -1;
    if(mtnum >= 0){
      TDBQRY *qrys[cnum/3+1];
      int qnum = 0;
      for(int i = 0; i < cnum - 2; i += 3){
        const char *name = tclistval2(conds, i);
        const char *opstr = tclistval2(conds, i + 1);
        const char *expr  = tclistval2(conds, i + 2);
        int op = tctdbqrystrtocondop(opstr);
        if(op >= 0){
          qrys[qnum] = tctdbqrynew(tdb);
          tctdbqryaddcond(qrys[qnum], name, op, expr);
          if(oname){
            int type = tctdbqrystrtoordertype(otype);
            if(type >= 0) tctdbqrysetorder(qrys[qnum], oname, type);
          }
          tctdbqrysetlimit(qrys[qnum], max, skip);
          qnum++;
        }
      }
      res = tctdbmetasearch(qrys, qnum, mtnum);
      hints = qnum > 0 ? tcstrsplit(tctdbqryhint(qrys[0]), "\n") : tclistnew2(1);
      count = qnum > 0 ? tctdbqrycount(qrys[0]) : 0;
      for(int i = 0; i < qnum; i++){
        tctdbqrydel(qrys[i]);
      }
    } else {
      res = tctdbqrysearch(qry);
      hints = tcstrsplit(tctdbqryhint(qry), "\n");
      count = tctdbqrycount(qry);
    }
    double etime = tctime();
    if(max < 0) max = INT_MAX;
    int rnum = tclistnum(res);
    for(int i = 0; i < rnum && max > 0; i++){
      int pksiz;
      const char *pkbuf = tclistval(res, i, &pksiz);
      if(kw){
        TCMAP *cols = tctdbget(tdb, pkbuf, pksiz);
        if(cols){
          TCLIST *texts = tctdbqrykwic(qry, cols, NULL, 16, TCKWMUTAB);
          int tnum = tclistnum(texts);
          for(int j = 0; j < tnum && max > 0; j++){
            int tsiz;
            const char *text = tclistval(texts, j, &tsiz);
            printdata(pkbuf, pksiz, px);
            putchar('\t');
            printdata(text, tsiz, px);
            putchar('\n');
            max--;
          }
          tclistdel(texts);
          tcmapdel(cols);
        }
      } else {
        printdata(pkbuf, pksiz, px);
        if(pv){
          TCMAP *cols = tctdbget(tdb, pkbuf, pksiz);
          if(cols){
            tcmapiterinit(cols);
            const char *kbuf;
            int ksiz;
            while((kbuf = tcmapiternext(cols, &ksiz)) != NULL){
              int vsiz;
              const char *vbuf = tcmapiterval(kbuf, &vsiz);
              putchar('\t');
              printdata(kbuf, ksiz, px);
              putchar('\t');
              printdata(vbuf, vsiz, px);
            }
            tcmapdel(cols);
          }
        }
        putchar('\n');
        max--;
      }
    }
    if(ph){
      int hnum = tclistnum(hints);
      for(int i = 0; i < hnum; i++){
        const char *hint = tclistval2(hints, i);
        if(*hint == '\0') continue;
        printf("\t:::: %s\n", hint);
      }
      printf("\t:::: number of records: %d\n", count);
      printf("\t:::: elapsed time: %.5f\n", etime - stime);
    }
    tclistdel(hints);
    tclistdel(res);
  }
  tctdbqrydel(qry);
  if(!tctdbclose(tdb)){
    if(!err) printerr(tdb);
    err = true;
  }
  tctdbdel(tdb);
  return err ? 1 : 0;
}
Ejemplo n.º 8
0
/*
 * Sets up the user_session structure. This contains various bits of
 * information pertaining to the users session.
 */
void set_user_session(void)
{
	TCTDB *tdb;
	TDBQRY *qry;
	TCLIST *res;
	TCMAP *cols;
	int rsize;
	int primary_key_size;
	char pkbuf[256];
	char session_id[SID_LEN + 1];
	char login_at[21];
	char last_seen[21];
	char uid[11];
	char sid[21];
	char restrict_ip[2];
	char capabilities[4];
	char user_hdr[1025];
	char *xss_string;
	const char *rbuf;

	/*
	 * Don't assume the order we get the cookies back is the
	 * same order as we sent them.
	 */
	if (strncmp(env_vars.http_cookie, "session_id", 10) == 0)
		snprintf(session_id, sizeof(session_id), "%s",
						env_vars.http_cookie + 11);
	else
		snprintf(session_id, sizeof(session_id), "%s",
						env_vars.http_cookie + 88);

	tdb = tctdbnew();
	tctdbopen(tdb, SESSION_DB, TDBOREADER | TDBOWRITER);

	/* Get the users stored session */
	qry = tctdbqrynew(tdb);
	tctdbqryaddcond(qry, "session_id", TDBQCSTREQ, session_id);
	res = tctdbqrysearch(qry);

	rbuf = tclistval(res, 0, &rsize);
	cols = tctdbget(tdb, rbuf, rsize);
	tcmapiterinit(cols);

	memset(&user_session, 0, sizeof(user_session));
	snprintf(user_session.tenant, sizeof(user_session.tenant), "%s",
			tcmapget2(cols, "tenant"));
	user_session.sid = strtoull(tcmapget2(cols, "sid"), NULL, 10);
	user_session.uid = atoi(tcmapget2(cols, "uid"));
	user_session.username = strdup(tcmapget2(cols, "username"));
	user_session.name = strdup(tcmapget2(cols, "name"));
	user_session.login_at = atol(tcmapget2(cols, "login_at"));
	user_session.last_seen = time(NULL);
	snprintf(user_session.origin_ip, sizeof(user_session.origin_ip), "%s",
			tcmapget2(cols, "origin_ip"));
	user_session.client_id = strdup(tcmapget2(cols, "client_id"));
	snprintf(user_session.session_id, sizeof(user_session.session_id),
			"%s", tcmapget2(cols, "session_id"));
	snprintf(user_session.csrf_token, sizeof(user_session.csrf_token),
			"%s", tcmapget2(cols, "csrf_token"));
	user_session.restrict_ip = atoi(tcmapget2(cols, "restrict_ip"));
	user_session.capabilities = atoi(tcmapget2(cols, "capabilities"));

	tcmapdel(cols);
	tclistdel(res);
	tctdbqrydel(qry);

	/*
	 * Set the user header banner, which displays the users name, uid and
	 * whether they are an Approver and or Admin.
	 */
	xss_string = xss_safe_string(user_session.name);
	snprintf(user_hdr, sizeof(user_hdr), "<big><big> %s</big></big><small>"
				"<span class = \"lighter\"> (%d) </span>"
				"</small>", xss_string, user_session.uid);
	free(xss_string);
	if (IS_APPROVER() && IS_ADMIN())
		strncat(user_hdr, "<span class = \"t_red\">(Approver / Admin)"
					"</span>", 1024 - strlen(user_hdr));
	else if (IS_APPROVER())
		strncat(user_hdr, "<span class = \"t_red\">(Approver)"
					"</span>", 1024 - strlen(user_hdr));
	else if (IS_ADMIN())
		strncat(user_hdr, "<span class = \"t_red\">(Admin)"
					"</span>", 1024 - strlen(user_hdr));
	strncat(user_hdr, "&nbsp;", 1024 - strlen(user_hdr));
	user_session.user_hdr = strdup(user_hdr);

	/*
	 * We want to update the last_seen timestamp in the users session.
	 * This entails removing the old session first then storing the new
	 * updated session.
	 */
	qry = tctdbqrynew(tdb);
	tctdbqryaddcond(qry, "session_id", TDBQCSTREQ, session_id);
	res = tctdbqrysearch(qry);
	rbuf = tclistval(res, 0, &rsize);
	tctdbout(tdb, rbuf, strlen(rbuf));

	tclistdel(res);
	tctdbqrydel(qry);

	primary_key_size = sprintf(pkbuf, "%ld", (long)tctdbgenuid(tdb));
	snprintf(login_at, sizeof(login_at), "%ld", user_session.login_at);
	snprintf(last_seen, sizeof(last_seen), "%ld",
						user_session.last_seen);
	snprintf(uid, sizeof(uid), "%u", user_session.uid);
	snprintf(sid, sizeof(sid), "%llu", user_session.sid);
	snprintf(restrict_ip, sizeof(restrict_ip), "%d",
						user_session.restrict_ip);
	snprintf(capabilities, sizeof(capabilities), "%d",
						user_session.capabilities);
	cols = tcmapnew3("tenant", user_session.tenant,
			"sid", sid,
			"uid", uid,
			"username", user_session.username,
			"name", user_session.name,
			"login_at", login_at,
			"last_seen", last_seen,
			"origin_ip", user_session.origin_ip,
			"client_id", user_session.client_id,
			"session_id", user_session.session_id,
			"csrf_token", user_session.csrf_token,
			"restrict_ip", restrict_ip,
			"capabilities", capabilities,
			NULL);
	tctdbput(tdb, pkbuf, primary_key_size, cols);

	tcmapdel(cols);

	tctdbclose(tdb);
	tctdbdel(tdb);
}