MadelineProtoDocs/old_docs/API_docs_v40/methods/messages.getDhConfig.md

55 lines
1.7 KiB
Markdown
Raw Permalink Normal View History

2018-04-01 13:19:25 +02:00
---
title: messages.getDhConfig
2020-06-16 17:50:25 +02:00
description: Returns configuration parameters for Diffie-Hellman key generation. Can also return a random sequence of bytes of required length.
2018-04-04 19:52:48 +02:00
image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png
2019-12-27 18:46:25 +01:00
redirect_from: /API_docs/methods/messages_getDhConfig.html
2018-04-01 13:19:25 +02:00
---
2020-06-16 17:50:25 +02:00
# Method: messages.getDhConfig
2018-04-01 13:19:25 +02:00
[Back to methods index](index.md)
2020-06-16 17:50:25 +02:00
Returns configuration parameters for Diffie-Hellman key generation. Can also return a random sequence of bytes of required length.
2018-04-01 13:19:25 +02:00
2019-09-02 17:41:28 +02:00
### Parameters:
2018-04-01 13:19:25 +02:00
2019-09-02 17:41:28 +02:00
| Name | Type | Description | Required |
|----------|---------------|-------------|----------|
2020-06-16 17:50:25 +02:00
|version|[int](../types/int.md) | Value of the **version** parameter from [messages.dhConfig](../constructors/messages.dhConfig.md), avialable at the client | Yes|
|random\_length|[int](../types/int.md) | Length of the required random sequence | Yes|
2019-09-02 17:41:28 +02:00
2019-12-27 18:25:37 +01:00
### Return type: [messages.DhConfig](../types/messages.DhConfig.md)
2019-09-02 17:41:28 +02:00
### Can bots use this method: **NO**
### MadelineProto Example ([now async for huge speed and parallelism!](https://docs.madelineproto.xyz/docs/ASYNC.html)):
```php
if (!file_exists('madeline.php')) {
copy('https://phar.madelineproto.xyz/madeline.php', 'madeline.php');
}
include 'madeline.php';
$MadelineProto = new \danog\MadelineProto\API('session.madeline');
$MadelineProto->start();
2019-12-27 18:25:37 +01:00
$messages.DhConfig = $MadelineProto->messages->getDhConfig(['version' => int, 'random_length' => int, ]);
2019-09-02 17:41:28 +02:00
```
Or, if you're into Lua:
```lua
2019-12-27 18:25:37 +01:00
messages.DhConfig = messages.getDhConfig({version=int, random_length=int, })
2019-09-02 17:41:28 +02:00
```
### Errors
| Code | Type | Description |
|------|----------|---------------|
|400|RANDOM_LENGTH_INVALID|Random length invalid|
2018-04-01 13:19:25 +02:00