C++ (Cpp) _sx_buffer_set Examples

Example #1

File: sasl_cyrus.c Project: IceNinjaman/jabberd2

static int _sx_sasl_rio(sx_t s, sx_plugin_t p, sx_buf_t buf) {
    sasl_conn_t *sasl;
    sx_error_t sxe;
    int *x, len;
    char *out;

    sasl = ((_sx_sasl_data_t) s->plugin_data[p->index])->sasl;

    /* if there's no security layer, don't bother */
    sasl_getprop(sasl, SASL_SSF, (const void **) &x);
    if(*x == 0)
        return 1;

    _sx_debug(ZONE, "doing sasl decode");

    /* decode the input */
    if (sasl_decode(sasl, buf->data, buf->len, (const char **) &out, &len)
      != SASL_OK) {
      /* Fatal error */
      _sx_gen_error(sxe, SX_ERR_STREAM, "Stream error", "sasl_decode failed, closing stream");
      _sx_event(s, event_ERROR, (void *) &sxe);
      _sx_state(s, state_CLOSING);
      return -1;
    }
    
    /* replace the buffer */
    _sx_buffer_set(buf, out, len, NULL);

    _sx_debug(ZONE, "%d bytes decoded from sasl channel", len);
    
    return 1;
}

Example #2

File: sasl_gsasl.c Project: zipo/zipo

static int _sx_sasl_rio(sx_t s, sx_plugin_t p, sx_buf_t buf) {
    sx_error_t sxe;
    int len, ret;
    char *out;
    Gsasl_session *sd = (Gsasl_session *) s->plugin_data[p->index];

    _sx_debug(ZONE, "doing sasl decode");

    /* decode the input */
    ret = gsasl_decode(sd, buf->data, buf->len, &out, &len);
    if (ret != GSASL_OK) {
        _sx_debug(ZONE, "gsasl_decode failed (%d): %s", ret, gsasl_strerror (ret));
        /* Fatal error */
        _sx_gen_error(sxe, SX_ERR_AUTH, "SASL Stream decoding failed", (char*) gsasl_strerror (ret));
        _sx_event(s, event_ERROR, (void *) &sxe);
        return -1;
    }
    
    /* replace the buffer */
    _sx_buffer_set(buf, out, len, NULL);
    free(out);

    _sx_debug(ZONE, "%d bytes decoded from sasl channel", len);
    
    return 1;
}

Example #3

File: sasl_cyrus.c Project: IceNinjaman/jabberd2

static int _sx_sasl_wio(sx_t s, sx_plugin_t p, sx_buf_t buf) {
    sasl_conn_t *sasl;
    int *x, len, pos, reslen, maxbuf;
    char *out, *result;
    int sasl_ret;
    sx_error_t sxe;

    sasl = ((_sx_sasl_data_t) s->plugin_data[p->index])->sasl;

    /* if there's no security layer, don't bother */
    sasl_getprop(sasl, SASL_SSF, (const void **) &x);
    if(*x == 0)
        return 1;

    _sx_debug(ZONE, "doing sasl encode");

    /* can only encode x bytes at a time */
    sasl_getprop(sasl, SASL_MAXOUTBUF, (const void **) &x);
    maxbuf = *x;

    /* encode the output */
    pos = 0;
    result = NULL; reslen = 0;
    while(pos < buf->len) {
        if((buf->len - pos) < maxbuf)
            maxbuf = buf->len - pos;

        sasl_ret = sasl_encode(sasl, &buf->data[pos], maxbuf, (const char **) &out, &len);
        if (sasl_ret != SASL_OK) { 
            _sx_gen_error(sxe, SX_ERR_STREAM, "Stream error", "sasl_encode failed, closing stream");
            _sx_event(s, event_ERROR, (void *) &sxe);
            _sx_state(s, state_CLOSING);
            return 1;
        }
        
        result = (char *) realloc(result, sizeof(char) * (reslen + len));
        memcpy(&result[reslen], out, len);
        reslen += len;

        pos += maxbuf;
    }
    
    /* replace the buffer */
    _sx_buffer_set(buf, result, reslen, result);

    _sx_debug(ZONE, "%d bytes encoded for sasl channel", buf->len);
    
    return 1;
}