tidy up
Terence Eden
rodzic
911ba84220
commit
a4360594df
89
index.php
89
index.php
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@ -16,6 +16,7 @@
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// Set up the Actor's information
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$username = rawurlencode("example"); // Encoded as it is often used as part of a URl
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$realName = "E. Xample. Jr.";
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$summary = "Some text about the user.";
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$server = $_SERVER['SERVER_NAME']; // Domain name this is hosted on
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// Generate locally or from https://cryptotools.net/rsagen
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@ -28,15 +29,15 @@
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// Get all headers and requests sent to this server
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$headers = print_r( getallheaders(), true );
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$postData = print_r( $_POST, true );
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$getData = print_r( $_GET, true );
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$filesData = print_r( $_FILES, true );
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$body = json_decode( file_get_contents( "php://input"), true );
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$bodyData = print_r( $input, true );
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$postData = print_r( $_POST, true );
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$getData = print_r( $_GET, true );
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$filesData = print_r( $_FILES, true );
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$body = json_decode( file_get_contents( "php://input" ), true );
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$bodyData = print_r( $input, true );
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$requestData = print_r( $_REQUEST, true );
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$serverData = print_r( $_SERVER, true );
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$serverData = print_r( $_SERVER, true );
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// Get the type of request
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// Get the type of request - used in the log filename
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if ( isset( $body["type"] ) ) {
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$type = " " . $body["type"];
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} else {
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@ -48,10 +49,12 @@
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// Filename for the log
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$filename = "{$timestamp}{$type}.txt";
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// Save headers and request data to the timestamped file
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file_put_contents( $filename,
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// Save headers and request data to the timestamped file in the logs directory
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if( ! is_dir( "logs" ) ) { mkdir( "logs"); }
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file_put_contents( "logs/{$filename}",
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"Headers: \n$headers \n\n" .
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"Body Data: \n$bodyData \n\n" .
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"Body Data: \n$bodyData \n\n" .
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"POST Data: \n$postData \n\n" .
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"GET Data: \n$getData \n\n" .
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"Files Data: \n$filesData \n\n" .
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@ -64,10 +67,10 @@
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$path = $_GET["path"];
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switch ($path) {
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case "":
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echo "Silence";
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die();
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case ".well-known/webfinger":
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webfinger();
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case "{$username}":
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case rawurldecode( $username ):
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username();
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case "following":
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following();
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@ -97,7 +100,7 @@
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)
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)
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);
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header("Content-Type: application/json");
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header( "Content-Type: application/json" );
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echo json_encode( $webfinger );
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die();
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}
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@ -118,7 +121,7 @@
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"inbox" => "https://{$server}/inbox",
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"preferredUsername" => rawurldecode($username),
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"name" => "{$realName}",
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"summary" => "A single file ActivityPub server.",
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"summary" => "{$summary}",
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"url" => "https://{$server}",
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"manuallyApprovesFollowers" => true,
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"discoverable" => true,
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@ -134,7 +137,7 @@
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"publicKeyPem" => $key_public
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]
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);
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header("Content-Type: application/activity+json");
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header( "Content-Type: application/activity+json" );
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echo json_encode( $user );
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die();
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}
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@ -150,7 +153,7 @@
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"totalItems" => 0,
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"items" => []
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);
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header("Content-Type: application/activity+json");
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header( "Content-Type: application/activity+json" );
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echo json_encode( $following );
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die();
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}
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@ -165,7 +168,7 @@
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"totalItems" => 0,
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"items" => []
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);
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header("Content-Type: application/activity+json");
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header( "Content-Type: application/activity+json" );
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echo json_encode( $followers );
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die();
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}
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@ -184,8 +187,8 @@
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// Get the parameters
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$inbox_id = $inbox_message["id"];
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$inbox_actor = $inbox_message["actor"];
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$inbox_url = parse_url($inbox_actor, PHP_URL_SCHEME) . "://" . parse_url($inbox_actor, PHP_URL_HOST);
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$inbox_host = parse_url($inbox_actor, PHP_URL_HOST);
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$inbox_url = parse_url( $inbox_actor, PHP_URL_SCHEME ) . "://" . parse_url( $inbox_actor, PHP_URL_HOST );
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$inbox_host = parse_url( $inbox_actor, PHP_URL_HOST );
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// Does this account have any followers?
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if( file_exists( "followers.json" ) ) {
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@ -224,20 +227,25 @@
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// The Accept is sent to the server of the user who requested the follow
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// TODO: The path doesn't *always* end with/inbox
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$host = $inbox_host;
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$path = parse_url($inbox_actor, PHP_URL_PATH) . "/inbox";
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$path = parse_url( $inbox_actor, PHP_URL_PATH ) . "/inbox";
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// Set up signing
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$keyId = "https://{$server}/{$username}#main-key";
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// Generate signing variables
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$hash = hash('sha256', $message_json, true);
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$digest = base64_encode($hash);
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$date = date('D, d M Y H:i:s \G\M\T');
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$hash = hash( 'sha256', $message_json, true );
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$digest = base64_encode( $hash );
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$date = date( 'D, d M Y H:i:s \G\M\T' );
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$signer = openssl_get_privatekey($key_private);
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$signer = openssl_get_privatekey( $key_private );
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$stringToSign = "(request-target): post $path\nhost: $host\ndate: $date\ndigest: SHA-256=$digest";
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openssl_sign($stringToSign, $signature, $signer, OPENSSL_ALGO_SHA256);
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$signature_b64 = base64_encode($signature);
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openssl_sign(
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$stringToSign,
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$signature,
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$signer,
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OPENSSL_ALGO_SHA256
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);
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$signature_b64 = base64_encode( $signature );
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$header = 'keyId="' . $keyId . '",algorithm="rsa-sha256",headers="(request-target) host date digest",signature="' . $signature_b64 . '"';
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@ -273,7 +281,7 @@
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function uuid() {
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// Date sortable UUID
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return sprintf('%08x-%04x-%04x-%04x-%012x',
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return sprintf( '%08x-%04x-%04x-%04x-%012x',
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time(),
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mt_rand(0, 0xffff),
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mt_rand(0, 0xffff),
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@ -317,13 +325,15 @@ HTML;
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// Get the posted content
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$content = $_POST["content"];
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// Current time
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$timestamp = date("c");
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// Current time - ISO8601
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$timestamp = date( "c" );
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// Outgoing Message ID
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$guid = uuid();
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// Construct the Note
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// contentMap is used to prevent unnecessary "translate this post" pop ups
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// hardcoded to English
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$note = [
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"@context" => array(
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"https://www.w3.org/ns/activitystreams"
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@ -354,10 +364,12 @@ HTML;
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$message_json = json_encode($message);
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// Create the context for the permalink
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$note = [ "@context" => "https://www.w3.org/ns/activitystreams", ...$note];
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$note = [ "@context" => "https://www.w3.org/ns/activitystreams", ...$note ];
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// Save the permalink
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$note_json = json_encode( $note );
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// Check for posts/ directory and create it
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if( ! is_dir( "posts" ) ) { mkdir( "posts"); }
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file_put_contents( "posts/{$guid}.json", print_r( $note_json, true ) );
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// Read existing users and get their hosts
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@ -380,12 +392,17 @@ HTML;
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$hash = hash( "sha256", $message_json, true );
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$digest = base64_encode( $hash );
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$date = date('D, d M Y H:i:s \G\M\T');
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$date = date( 'D, d M Y H:i:s \G\M\T' );
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$signer = openssl_get_privatekey( $key_private );
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$stringToSign = "(request-target): post $path\nhost: $host\ndate: $date\ndigest: SHA-256=$digest";
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openssl_sign( $stringToSign, $signature, $signer, OPENSSL_ALGO_SHA256 );
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$signature_b64 = base64_encode($signature);
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openssl_sign(
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$stringToSign,
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$signature,
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$signer,
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OPENSSL_ALGO_SHA256
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);
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$signature_b64 = base64_encode( $signature );
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$header = 'keyId="' . $keyId . '",algorithm="rsa-sha256",headers="(request-target) host date digest",signature="' . $signature_b64 . '"';
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@ -430,6 +447,6 @@ HTML;
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die();
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}
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die();
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die();
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die();
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die();
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die();
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die();
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