mirror of
https://github.com/sigmasternchen/php-doc-en
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67 lines
1.8 KiB
XML
67 lines
1.8 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="function.sodium-crypto-box-seed-keypair" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>sodium_crypto_box_seed_keypair</refname>
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<refpurpose>Deterministically derive the key pair from a single key</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>string</type><methodname>sodium_crypto_box_seed_keypair</methodname>
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<methodparam><type>string</type><parameter>seed</parameter></methodparam>
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</methodsynopsis>
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<para>
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Clamps the seed to form a secret key, derives the public key, and returns the two as a keypair.
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</para>
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<para>
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The <literal>*_seed_keypair</literal> functions are ideal for generating a keypair from a
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password and salt. Use the result as a "seed" to generate the desired keys.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<variablelist>
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<varlistentry>
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<term><parameter>seed</parameter></term>
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<listitem>
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<para>
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Some cryptographic input. Must be 32 bytes.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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X25519 Keypair (secret key and public key).
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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