136 lines
5.1 KiB
HTML
136 lines
5.1 KiB
HTML
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<!DOCTYPE html>
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<!--
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Copyright (c) 2025 Nikita Osokin.
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Redistribution and use in source and binary forms, with or without modification, are permitted
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provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this list of
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conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice, this list of
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conditions and the following disclaimer in the documentation and/or other materials provided
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with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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-->
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<html>
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<head>
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<meta charset="utf-8" />
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<style>
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#container {
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display: grid;
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grid-template-rows: 2fr 1fr 1fr 1fr 1fr 1fr 2fr;
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place-items: center;
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}
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</style>
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</head>
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<body>
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<div id="container">
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<h2>Смена пароля на почтовый ящик @sch9.ru</h2>
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<input id="username" type="email" placeholder="Адрес эл. почты" />
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<input id="old_password" type="password" placeholder="Старый пароль" />
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<input id="password" type="password" placeholder="Новый пароль" />
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<input id="password_repeat" type="password" placeholder="Повторите новый пароль" />
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<input id="send" type="button" onclick="send_input()" value="Поменять пароль" />
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</div>
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<script>
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function response_body_to_status(response_body) {
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if(response_body == "255") {
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return "Внутренняя ошибка сервера.";
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}
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if(response_body == "254") {
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return "Адрес эл. почты содержит недопустимые символы.";
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}
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if(response_body == "253") {
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return "Адрес эл. почты не найден.";
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}
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if(response_body == "252") {
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return "Старый пароль неправилен.";
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}
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if(response_body == "251") {
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return "Новые пароли не совпадают.";
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}
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if(response_body == "250") {
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return "Неправильно заполнены поля, или слишком длинные данные (макс. 2048 байтов на поле).";
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}
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return response_body;
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}
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async function display_status(response) {
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let send_button = document.getElementById("send");
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let paragraph = document.createElement("p");
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paragraph.id = "status_display";
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let status_text;
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if(response.status == 200) {
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status_text = document.createTextNode("Пароль изменён.");
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} else {
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let response_body = await response.text();
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status_text = document.createTextNode(response_body_to_status(response_body));
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}
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paragraph.append(status_text);
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send_button.after(paragraph);
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}
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function display_net_error(e) {
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let send_button = document.getElementById("send");
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let paragraph = document.createElement("p");
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paragraph.id = "status_display";
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let status_text = document.createTextNode("Сетевая ошибка. Возможно, вам стоит проверить своё интернет-соединение или подождать, а затем попробовать поменять пароль снова.");
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paragraph.append(status_text);
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send_button.after(paragraph);
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}
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function append_to_input(input, offset, text) {
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input.set(text, offset);
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input[offset + text.length] = 10; // '\n'
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return offset + text.length + 1;
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}
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function send_input() {
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let old_paragraph = document.getElementById("status_display");
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if(old_paragraph != null) {
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old_paragraph.remove();
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}
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let text_encoder = new TextEncoder();
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let username = text_encoder.encode(document.getElementById("username").value);
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let old_password = text_encoder.encode(document.getElementById("old_password").value);
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let password = text_encoder.encode(document.getElementById("password").value);
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let password_repeat = text_encoder.encode(document.getElementById("password_repeat").value);
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let input = new Uint8Array(username.length + old_password.length + password.length + password_repeat.length + 4);
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let offset = append_to_input(input, 0, username);
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offset = append_to_input(input, offset, old_password);
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offset = append_to_input(input, offset, password);
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append_to_input(input, offset, password_repeat);
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fetch(
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"",
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{
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method: "POST",
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body: input
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}
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).then(
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display_status,
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display_net_error
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);
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}
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</script>
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</body>
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</html>
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