php-doc-en/reference/sodium/functions/sodium-crypto-kx-client-session-keys.xml
Paragon Initiative Enterprises 14e3e35ca0
Provide documentation for many ext/sodium functions
Co-authored-by: Christoph M. Becker <cmbecker69@gmx.de>

Closes GH-592.
2021-06-04 13:10:30 +02:00

73 lines
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XML

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.sodium-crypto-kx-client-session-keys" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>sodium_crypto_kx_client_session_keys</refname>
<refpurpose>Calculate the client-side session keys.</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>array</type><methodname>sodium_crypto_kx_client_session_keys</methodname>
<methodparam><type>string</type><parameter>client_key_pair</parameter></methodparam>
<methodparam><type>string</type><parameter>server_key</parameter></methodparam>
</methodsynopsis>
<para>
Calculate the client-side session keys, using the X25519 + BLAKE2b key-exchange method.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
<varlistentry>
<term><parameter>client_key_pair</parameter></term>
<listitem>
<para>
A crypto_kx keypair, such as one generated by <function>sodium_crypto_kx_keypair</function>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>server_key</parameter></term>
<listitem>
<para>
A crypto_kx public key.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
An array consisting of two strings. The first should be used for receiving data
from the server. The second should be used for sending data to the server.
</para>
</refsect1>
</refentry>
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