MadelineProtoDocs/old_docs/API_docs_v4/methods/messages.acceptEncryption.md

title	description	image	redirect_from
messages.acceptEncryption	Confirms creation of a secret chat	https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png	/API_docs/methods/messages_acceptEncryption.html

Method: messages.acceptEncryption

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Confirms creation of a secret chat

Parameters:

Name	Type	Description	Required
peer	Secret chat ID, Update, EncryptedMessage or InputEncryptedChat	Secret chat ID	Yes
g_b	bytes	B = g ^ b mod p, see Wikipedia	Yes
key_fingerprint	long	64-bit fingerprint of the received key	Yes

Return type: EncryptedChat

Can bots use this method: NO

MadelineProto Example (now async for huge speed and parallelism!):

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();

$EncryptedChat = $MadelineProto->messages->acceptEncryption(['peer' => InputEncryptedChat, 'g_b' => 'bytes', 'key_fingerprint' => long, ]);

Or, if you're into Lua:

EncryptedChat = messages.acceptEncryption({peer=InputEncryptedChat, g_b='bytes', key_fingerprint=long, })

Errors

Code	Type	Description
400	CHAT_ID_INVALID	The provided chat id is invalid
400	ENCRYPTION_ALREADY_ACCEPTED	Secret chat already accepted
400	ENCRYPTION_ALREADY_DECLINED	The secret chat was already declined