Fully end to end encrypted anonymous chat program. Server only stores public key lookup for users and the encrypted messages. No credentials are transfered to the server, but kept in local browser storage. This allows 100% safe chatting.
https://safechat.ch
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48 lines
1.3 KiB
48 lines
1.3 KiB
<?php |
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/*! @file |
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@id $Id$ |
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@see @ref usertable for the database schema |
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@page database Database |
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@tableofcontents |
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@section usertable User Table |
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<table> |
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<caption>Table: user</caption> |
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<tr><th>Colum Name</th><th>SQL Type</th><th>Description</th></tr> |
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<tr><td>name</td><td>varchar(50)</td><td>The user's name (pseudonym).</td></tr> |
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<tr><td>pubkey</td><td>text</td><td>The user's public key.</td></tr> |
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</table> |
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*/ |
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// 1 2 3 4 5 6 7 8 |
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// 45678901234567890123456789012345678901234567890123456789012345678901234567890 |
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mysqli_report(MYSQLI_REPORT_STRICT); |
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require_once("functions.php"); |
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try { |
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if (!isset($pgp)) { |
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$pgp = gnupg_init(); |
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if (!$pgp) error("pgp on server failed"); |
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} |
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} catch (Exception $e) { |
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error('cannot start pgp on server'); |
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} |
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try { |
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if (!isset($db)) { |
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$db = new mysqli("mysql", "root", $_SERVER["MYSQL_ENV_MYSQL_ROOT_PASSWORD"]); |
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if (!$db) error("database connection failed on server"); |
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$db->query("create database if not exists safechat;"); |
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$db->select_db("safechat"); |
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if (!$db) error("cannot create database for safechat"); |
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$db->query(file_get_contents("schema.sql")); |
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if (!$db) error("cannot create database tables"); |
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} |
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} catch (Exception $e) { |
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error('database error on server'); |
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} |
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?>
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