public static function ParagonIE_Sodium_Crypto32::keyExchange in Automatic Updates 7

Same name and namespace in other branches

1. 8 vendor/paragonie/sodium_compat/src/Crypto32.php \ParagonIE_Sodium_Crypto32::keyExchange()

Libsodium's crypto_kx().

@internal Do not use this directly. Use ParagonIE_Sodium_Compat.

Parameters

string $my_sk:

string $their_pk:

string $client_pk:

string $server_pk:

Return value

string

Throws

SodiumException

TypeError

1 call to ParagonIE_Sodium_Crypto32::keyExchange()

ParagonIE_Sodium_Compat::crypto_kx in vendor/paragonie/sodium_compat/src/Compat.php

Perform a key exchange, between a designated client and a server.

File

vendor/paragonie/sodium_compat/src/Crypto32.php, line 866

Class

ParagonIE_Sodium_Crypto32

Class ParagonIE_Sodium_Crypto

Code

public static function keyExchange($my_sk, $their_pk, $client_pk, $server_pk) {
  return self::generichash(self::scalarmult($my_sk, $their_pk) . $client_pk . $server_pk);
}