Linux SRV-16 6.18.44-paas #1 SMP PREEMPT_DYNAMIC Thu Aug 13 10:08:12 UTC 2026 x86_64

/proc/thread-self/root/opt/php-7.1/share/test/libsodium/tests/

//proc/thread-self/root/opt/php-7.1/share/test/libsodium/tests/crypto_kx.phpt

 --TEST--
Check for libsodium-based key exchange
--SKIPIF--
<?php if (!extension_loaded("libsodium")) print "skip"; ?>
--FILE--
<?php
$client_secretkey = \Sodium\hex2bin("8520f0098930a754748b7ddcb43ef75a0dbf3a0d26381af4eba4a98eaa9b4e6a");
$client_publickey = \Sodium\crypto_box_publickey_from_secretkey($client_secretkey);

$server_secretkey = \Sodium\hex2bin("948f00e90a246fb5909f8648c2ac6f21515771235523266439e0d775ba0c3671");
$server_publickey = \Sodium\crypto_box_publickey_from_secretkey($server_secretkey);

$shared_key_computed_by_client =
  \Sodium\crypto_kx($client_secretkey, $server_publickey,
                    $client_publickey, $server_publickey);

$shared_key_computed_by_server =
  \Sodium\crypto_kx($server_secretkey, $client_publickey,
                    $client_publickey, $server_publickey);

var_dump(\Sodium\bin2hex($shared_key_computed_by_client));
var_dump(\Sodium\bin2hex($shared_key_computed_by_server));
?>
--EXPECT--
string(64) "509a1580c2ee30c565317e29e0fea0b1c232e0ef3a7871d91dc64814b19a3bd2"
string(64) "509a1580c2ee30c565317e29e0fea0b1c232e0ef3a7871d91dc64814b19a3bd2"