MadelineProtoDocs/docs/PHP/danog/MadelineProto/MTProtoTools/PasswordCalculator.md

title: danog\MadelineProto\MTProtoTools\PasswordCalculator: Manages SRP password calculation. description:

danog\MadelineProto\MTProtoTools\PasswordCalculator

Back to index

Author: Daniil Gentili daniil@daniil.it

Manages SRP password calculation.

---

Generated by danog/phpdoc.

Method list:

• addInfo(array $object): void
• createSalt(string $prefix): \string Salt
• hashSha256(string $data, string $salt): \string Hash
• hashPassword(string $password, string $client_salt, string $server_salt): \string Resulting hash
• getCheckPassword(string $password): \array InputCheckPassword object
• getPassword(array $params): \array account.updatePasswordSettings parameters

Methods:

addInfo(array $object): void

Popupate 2FA configuration.

Parameters:

• $object: array 2FA configuration object obtained using account.getPassword

createSalt(string $prefix): \string Salt

Create a random string (eventually prefixed by the specified string).

Parameters:

• $prefix: string Prefix

Return value: Salt

hashSha256(string $data, string $salt): \string Hash

Hash specified data using the salt with SHA256. The result will be the SHA256 hash of the salt concatenated with the data concatenated with the salt

Parameters:

• $data: string Data to hash
• $salt: string Salt

Return value: Hash

hashPassword(string $password, string $client_salt, string $server_salt): \string Resulting hash

Hashes the specified password.

Parameters:

• $password: string Password
• $client_salt: string Client salt
• $server_salt: string Server salt

Return value: Resulting hash

getCheckPassword(string $password): \array InputCheckPassword object

Get the InputCheckPassword object for checking the validity of a password using account.checkPassword.

Parameters:

• $password: string The password

Return value: InputCheckPassword object

getPassword(array $params): \array account.updatePasswordSettings parameters

Get parameters to be passed to the account.updatePasswordSettings to update/set a 2FA password. The input params array can contain password, new_password, email and hint params.

Parameters:

• $params: array Input params

Return value: account.updatePasswordSettings parameters