Marks Notes

important to get the CALLBACK correct:

https://dev-2a5ae3w8.auth0.com/login/callback

'

—dry-run — flag to experiment

ON REMOTE BOX:

dnf —assumeyes install rsync ;
sudo cat /etc/ssh/sshd_config | grep PasswordAuthentication ; ## look for ‘yes’

ON LOCAL BOX:

su comptonpeslonline.com ;

cat /home/comptonpeslonline.com/.ssh/known_hosts ; ## delete any previous keys so the first login will prompt for it.

ssh comptonpeslonline.com@35.192.35.140 ; ## verify login works, prompts for password

ssh-keygen ; ## creates /home/comptonpeslonline.com/.ssh/id_rsa.pub !

ssh-copy-id -i /home/comptonpeslonline.com/.ssh/id_rsa.pub comptonpeslonline.com@104.218.50.87 ; ## prompts for password

##ssh-copy on LOCAL: does nothing (??)
##ssh-copy on REMOTE: adds line to /home/comptonpeslonline.com/.ssh/authorized_keys

ssh comptonpeslonline.com@35.192.35.140 ; ## verify login works, stops prompting for password

## 2020-09-01 (is —owner really required??) sshpass -p “XXXXXXXXXXXXx” \ runuser —user comptonpeslonline.com — /usr/bin/rsync \ —dry-run —verbose —archive \ —owner=comptonpeslonline.com \ /home/comptonpeslonline.com/ \ comptonpeslonline.com@edwardsmarkf.info:/home/comptonpeslonline.com/ \ ;

rsync —verbose —archive /home/comptonpeslonline.com/public_html/ \ comptonpeslonline.com@104.218.50.87:/home/comptonpeslonline.com/public_html/

sshpass and rsync ======= — 2020-01-22
sync data between different servers (or possibly the same one)

sshpass -p  “zXXXX”   \ rsync —verbose —archive     \ mark@comptonpeslonline.info:/home/mark/rsyncTest  \ /home/mark/  ;  ## NEW to OLD!

sshpass -p “XXX”  \   rsync —verbose —archive \   /home/mark/rsyncTest    \   mark@comptonpeslonline.info:/home/mark/  ;   #   OLD  to NEW!

## remote usage, notice StrictHostKeyChecking was required in some instances.
sshpass -p ‘XXX’ \ rsync —dry-run —verbose —archive \ —rsh=“ssh -o StrictHostKeyChecking=no” \ /home/comptonpeslonline.com \ comptonpeslonline.com@edwardsmarkf.info:/home/comptonpeslonline.com ; ## this machine to a “remote” machine! (notice ‘dry-run’ — remove it!)

## https://www.digitalocean.com/community/tutorials/how-to-use-rsync-to-sync-local-and-remote-directories-on-a-vps
cd ~ ; ssh-keygen -t rsa ; ### create a new keyset at the root directory ssh-copy-id —dry-run comptonpeslonline.com@edwardsmarkf.info ; ### copy key to appropriate place
==========================================

generate a “special” password here: https://myaccount.google.com/u/2/apppasswords?rapt=AEjHLxxxxxx

“special” password is used for mailx (mail.rc) and SMTPMailer.php

node uses oath2 keys

############

1. #
2. mailx #
3. #
   ##########

mailx – uses /etc/mail.rc uses password generated in the step above.

EXAMPLE:
echo `date` | /usr/bin/mailx -A gmailSMTP-noreply -s “test subject TEST” mark@edwardsmark.com ;

/etc/mail.rc:

account gmailSMTP-noreply { set smtp-use-starttls set ssl-verify=ignore set smtp-auth=login set smtp=smtp://smtp.gmail.com:587 set smtp-auth-user=noreply@comptonpeslonline.com set smtp-auth-password=gXXXXv set ssl-verify=ignore set nss-config-dir=/home/comptonpeslonline.com/gmailCerts/
}

###########

1. #
2. php #
3. #
   ##########

SMTPMailer.php:

define (‘DEFAULT_EMAIL’ , ‘noreply@comptonpeslonline.com’ );
define (‘PORT25TEST’ , ‘check-auth-edwardsmarkf=gmail.com@verifier.port25.com’ );

define (‘DEFAULT_SMTP_HOST’ , ‘smtp.gmail.com’ ); // 2016-12-05
define (‘DEFAULT_SMTP_LOGIN’ , ‘noreply@comptonpeslonline.com’ ); // 2016-12-05
define (‘DEFAULT_SMTP_PASSWD’ , ‘gXXXXXXXv’ );

###########

1. #
2. node #
3. #
   ###########

node uses an “auth0” approach:

const nodemailer = require(‘nodemailer’) ;

const authEmailAddy = ‘noreply@comptonpeslonline.com’ ;
const clientId = ‘6884XXXXXXh6n.apps.googleusercontent.com’ ;
const clientSecret = ‘SXXXXXXS’ ;
const refreshToken = ’1//0XXXXCq4’ ;

var auth = { type : ‘oauth2’ , user : authEmailAddy , clientId , clientSecret , refreshToken };

var transporter = nodemailer.createTransport( { service : ‘gmail’ , auth }
);

node example: /home/comptonpeslonline.com/public_html/comptonPractice/homeworkAssignment/ticklerMailer/ticklerMailer.js

https://www.javascripttutorial.net/javascript-anonymous-functions/

( () => { console.log(‘Immediately invoked function execution’);
}) ();

1. cat passParamters.php

<?php

$parmArray = [ ‘Parm1’ => ‘One’ , ‘Parm2’ => ‘Two’ , ‘ServerTime’ => date(‘Y-m-d H:i:s’) ];

$state = !empty($_GET[“state”]) ? $_GET[“state”] : null; // ?? $code = !empty($_GET[“code”]) ? $_GET[“code”] : null;
require ‘vendor/autoload.php’;
use Auth0\SDK\Auth0;

define(‘redirectUrl’ , ( $_SERVER[‘HTTPS’] ? ‘https’ : ‘http’ ) . ‘://’ . $_SERVER[‘HTTP_HOST’] . $_SERVER[‘SCRIPT_NAME’] );

$auth0 = new Auth0([ ‘domain’ => ‘dev-2XXX8.auth0.com’, ‘client_id’ => ‘kZvXXXX6TC’, ‘client_secret’ => ‘4pXXXW0’, ‘redirect_uri’ => constant(‘redirectUrl’), ‘scope’ => ‘openid profile email’,
]);

$userInfo = null;
try { $userInfo = $auth0->getUser();
} catch (Exception $e) { $auth0->logout(); error_log( ‘Line: ‘ . LINE . ‘ — Caught Auth0 exception: ‘ . $e->getMessage() . ‘ — exiting program.’ . “\n” ); header(‘Location: ?logout=1’ ) ; exit;
}

if (!$userInfo) { // We have no user info // pass the param in $state variable

$state = http_build_query($parmArray); $auth0->login($state, null, []); exit; } else { // User is authenticated $userInfo = $auth0->getUser(); printf( ‘Hello %s!’, htmlspecialchars( $userInfo[‘name’] ) ); echo ‘
Logout‘; $get_string = $state; echo ‘
Result:
‘; parse_str($get_string, $get_array); echo $get_string; echo ‘
‘; print_r($get_array); echo ‘
‘; phpinfo(); // See below for how to display user information }

1. cat prefillEmailAddressMark.php
   

require ‘vendor/autoload.php’;
use Auth0\SDK\Auth0;

define(‘defaultEmail’ , ‘mark@edwardsmark.com’ );

define(‘redirectUrl’ , ( $_SERVER[‘HTTPS’] ? ‘https’ : ‘http’ ) . ‘://’ . $_SERVER[‘HTTP_HOST’] . $_SERVER[‘SCRIPT_NAME’] );

$auth0 = new Auth0([ ‘domain’ => ‘dev-2aXXXX8.auth0.com’, ‘client_id’ => ‘kZXXXXXTC’, ‘client_secret’ => ‘4XXXXXXXXW0’, ‘redirect_uri’ => constant(‘redirectUrl’), ‘scope’ => ‘openid profile email’,
]);

$userInfo = null;
try { $userInfo = $auth0->getUser();
} catch (Exception $e) { $auth0->logout(); error_log( ‘Line: ‘ . LINE . ‘ — Caught Auth0 exception: ‘ . $e->getMessage() . ‘ — exiting program.’ . “\n” ); header(‘Location: ?logout=1’ ) ; exit;
}

if (!$userInfo) { // We have no user info // pass login_hint in additonalParams array

$additionalParams= array(‘login_hint’ => constant(‘defaultEmail’) ); $auth0->login(null, null, $additionalParams); exit; } else { $userInfo = $auth0->getUser(); printf( ‘Hello %s!’, htmlspecialchars( $userInfo[‘name’] ));; phpinfo(); // User is authenticated // See below for how to display user information }