FM / auth_plugins

/var/www/qr4y.com/server/delivery/node_modules/mysql2/lib/auth_plugins/

/var/www/qr4y.com/server/delivery/node_modules/mysql2/lib/auth_plugins

Name	Size	Mode	Actions
caching_sha2_password.js	3165	0644	edit dl rm
caching_sha2_password.md	411	0644	edit dl rm
index.js	0	0644	edit dl rm
mysql_native_password.js	844	0644	edit dl rm
sha256_password.js	1650	0644	edit dl rm

Edit: /var/www/qr4y.com/server/delivery/node_modules/mysql2/lib/auth_plugins/sha256_password.js (1650B)

'use strict';

const PLUGIN_NAME = 'sha256_password';
const crypto = require('crypto');
const { xor } = require('../auth_41');

const REQUEST_SERVER_KEY_PACKET = Buffer.from([1]);

const STATE_INITIAL = 0;
const STATE_WAIT_SERVER_KEY = 1;
const STATE_FINAL = -1;

function encrypt(password, scramble, key) {
  const stage1 = xor(
    Buffer.from(`${password}\0`, 'utf8').toString('binary'),
    scramble.toString('binary')
  );
  return crypto.publicEncrypt(key, stage1);
}

module.exports = (pluginOptions = {}) => ({ connection }) => {
  let state = 0;
  let scramble = null;

const password = connection.config.password;

const authWithKey = serverKey => {
    const _password = encrypt(password, scramble, serverKey);
    state = STATE_FINAL;
    return _password;
  };

return data => {
    switch (state) {
      case STATE_INITIAL:
        scramble = data.slice(0, 20);
        // if client provides key we can save one extra roundrip on first connection
        if (pluginOptions.serverPublicKey) {
          return authWithKey(pluginOptions.serverPublicKey);
        }

state = STATE_WAIT_SERVER_KEY;
        return REQUEST_SERVER_KEY_PACKET;

case STATE_WAIT_SERVER_KEY:
        if (pluginOptions.onServerPublicKey) {
          pluginOptions.onServerPublicKey(data);
        }
        return authWithKey(data);
      case STATE_FINAL:
        throw new Error(
          `Unexpected data in AuthMoreData packet received by ${PLUGIN_NAME} plugin in STATE_FINAL state.`
        );
    }

throw new Error(
      `Unexpected data in AuthMoreData packet received by ${PLUGIN_NAME} plugin in state ${state}`
    );
  };
};

cmd: