LBRYCommunity/lbrypress
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Allowing for Speech Channel credentials in options page

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This commit is contained in:
Paul Kirby 2019-01-24 13:26:30 -06:00
parent b07c9d23e3
commit 066900ec08
5 changed files with 109 additions and 20 deletions
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2
classes/LBRYPress.php
View file

@ -113,6 +113,8 @@ class LBRYPress
$this->define('LBRY_ADMIN_PAGE', 'lbrypress');
$this->define('LBRY_WALLET', 'lbry_wallet'); // the wallet address
$this->define('LBRY_SPEECH', 'lbry_speech'); // the spee.ch address
$this->define('LBRY_SPEECH_CHANNEL', 'lbry_speech_channel'); // The spee.ch channel
$this->define('LBRY_SPEECH_PW', 'lbry_speech_pw'); // The password for the spee.ch channel
$this->define('LBRY_LICENSE', 'lbry_license'); // the license to publish with to the LBRY network
$this->define('LBRY_LBC_PUBLISH', 'lbry_lbc_publish'); // amount of lbc to use per publish
$this->define('LBRY_WILL_PUBLISH', '_lbry_will_publish'); // The meta key for if to publish to LBRY Network or not

107
classes/LBRY_Admin.php
View file

@ -40,7 +40,7 @@ class LBRY_Admin
public function page_init()
{
// Register the LBRY Setting array
register_setting(LBRY_SETTINGS_GROUP, LBRY_SETTINGS, array($this, 'sanitize'));
register_setting(LBRY_SETTINGS_GROUP, LBRY_SETTINGS, array('sanitize_callback' => array($this, 'sanitize')));
// Add Required Settings Sections
add_settings_section(
@ -60,11 +60,27 @@ class LBRY_Admin
);
add_settings_field(
LBRY_SPEECH, // ID
'Spee.ch URL', // Title
array( $this, 'speech_callback' ), // Callback
LBRY_ADMIN_PAGE, // Page
LBRY_SETTINGS_SECTION_GENERAL // Section
LBRY_SPEECH,
'Spee.ch URL',
array( $this, 'speech_callback' ),
LBRY_ADMIN_PAGE,
LBRY_SETTINGS_SECTION_GENERAL
);
add_settings_field(
LBRY_SPEECH_CHANNEL,
'Spee.ch Channel',
array( $this, 'speech_channel_callback' ),
LBRY_ADMIN_PAGE,
LBRY_SETTINGS_SECTION_GENERAL
);
add_settings_field(
LBRY_SPEECH_PW,
'Spee.ch Password',
array( $this, 'speech_pw_callback' ),
LBRY_ADMIN_PAGE,
LBRY_SETTINGS_SECTION_GENERAL
);
add_settings_field(
@ -96,10 +112,15 @@ class LBRY_Admin
/**
* Sanitizes setting input
* // TODO Actually sanitize the input
* // COMBAK Potentially sanitize more
*/
public function sanitize($input)
{
if (!empty($input['lbry_speech_pw'])) {
$encrypted = $this->encrypt($input['lbry_speech_pw']);
$input['lbry_speech_pw'] = $encrypted;
}
return $input;
}
@ -140,6 +161,32 @@ class LBRY_Admin
);
}
/**
* Prints Spee.ch channel input
*/
public function speech_channel_callback()
{
printf(
'<span>@</span><input type="text" id="%1$s" name="%2$s[%1$s]" value="%3$s" placeholder="your-channel"/>',
LBRY_SPEECH_CHANNEL,
LBRY_SETTINGS,
isset($this->options[LBRY_SPEECH_CHANNEL]) ? esc_attr($this->options[LBRY_SPEECH_CHANNEL]) : ''
);
}
/**
* Prints Spee.ch password input
*/
public function speech_pw_callback()
{
printf(
'<input type="password" id="%1$s" name="%2$s[%1$s]" value="%3$s" placeholder="**********"',
LBRY_SPEECH_PW,
LBRY_SETTINGS,
isset($this->options[LBRY_SPEECH_PW]) ? $this->get_pw_length() : ''
);
}
/**
* Prints License input
*/
@ -232,4 +279,50 @@ class LBRY_Admin
set_transient('lbry_wallet_check', true, 2 * HOUR_IN_SECONDS);
}
}
private function get_pw_length()
{
$pw = $this->options[LBRY_SPEECH_PW];
if (empty($pw)) {
return '';
}
$pw = $this->decrypt($pw);
$length = strlen($pw);
return str_repeat("X", $length);
}
private function encrypt($plaintext)
{
$ivlen = openssl_cipher_iv_length($cipher="AES-256-CTR");
$iv = openssl_random_pseudo_bytes($ivlen);
$ciphertext_raw = openssl_encrypt($plaintext, $cipher, wp_salt(), $options=OPENSSL_RAW_DATA, $iv);
$hmac = hash_hmac('sha256', $ciphertext_raw, wp_salt(), $as_binary=true);
return base64_encode($iv.$hmac.$ciphertext_raw);
}
private function decrypt($ciphertext)
{
$c = base64_decode($ciphertext);
$ivlen = openssl_cipher_iv_length($cipher="AES-256-CTR");
$iv = substr($c, 0, $ivlen);
$hmac = substr($c, $ivlen, $sha2len=32);
$ciphertext_raw = substr($c, $ivlen+$sha2len);
$original_plaintext = openssl_decrypt($ciphertext_raw, $cipher, wp_salt(), $options=OPENSSL_RAW_DATA, $iv);
$calcmac = hash_hmac('sha256', $ciphertext_raw, wp_salt(), $as_binary=true);
if (hash_equals($hmac, $calcmac)) {//PHP 5.6+ timing attack safe comparison
return $original_plaintext;
}
return false;
}
public function get_speech_pw()
{
$ciphertext = get_option(LBRY_SETTINGS)[LBRY_SPEECH_PW];
if (empty($ciphertext)) {
return false;
}
return $this->decrypt($ciphertext);
}
}

10
classes/LBRY_Speech.php
View file

@ -67,10 +67,11 @@ class LBRY_Speech
);
// Pull Channel and Password from config file for now
// COMBAK: This will change in the future
if (LBRY_SPEECH_CHANNEL && LBRY_SPEECH_CHANNEL_PASSWORD) {
$params['channelName'] = LBRY_SPEECH_CHANNEL;
$params['channelPassword'] = LBRY_SPEECH_CHANNEL_PASSWORD;
$speech_channel = get_option(LBRY_SETTINGS)[LBRY_SPEECH_CHANNEL];
$speech_pw = LBRY()->admin->get_speech_pw();
if (!empty($speech_channel) && !empty($speech_pw)) {
$params['channelName'] = $speech_channel;
$params['channelPassword'] = $speech_pw;
}
$ch = $this->build_request('publish', $params);
@ -160,7 +161,6 @@ class LBRY_Speech
}
}
// Don't forget the featured image
error_log($post_id);
if ($featured_id = get_post_thumbnail_id($post_id)) {
$image_ids = array_merge($image_ids, array($featured_id));
}

4
lbry_config.example.php
View file

@ -1,4 +0,0 @@
<?php
// Define Speech Channel and password
// define('LBRY_SPEECH_CHANNEL', '');
// define('LBRY_SPEECH_CHANNEL_PASSWORD', '');

6
lbrypress.php
View file

@ -25,7 +25,7 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
defined('ABSPATH') || die(); // Exit if accessed directly
define('LBRY_REQUIRED_PHP_VERSION', '5.3'); // TODO: Figure out what versions we actually need
define('LBRY_REQUIRED_PHP_VERSION', '5.6');
define('LBRY_REQUIRED_WP_VERSION', '3.1');
define('LBRY_PLUGIN_FILE', __FILE__);
@ -70,9 +70,7 @@ function LBRY()
if (! class_exists('LBRYPress')) {
require_once(dirname(__FILE__) . '/classes/LBRYPress.php');
}
// Bring in configuration requirements
// HACK: Will probably be getting rid of configuration once we sort out Spee.ch Implementation
require_once(dirname(__FILE__) . '/lbry_config.php');
return LBRYPress::instance();
} else {
add_action('admin_notices', 'lbry_requirements_error');