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server to server magic auth

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zotlabs 2017-08-31 20:08:58 -07:00
parent 5e767144c9
commit 0cf5536e90
1 changed files with 50 additions and 2 deletions
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52
include/api_auth.php
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@ -7,6 +7,7 @@
function api_login(&$a){ function api_login(&$a){
$record = null; $record = null;
$remote_auth = false;
require_once('include/oauth.php'); require_once('include/oauth.php');
@ -34,6 +35,9 @@ function api_login(&$a){
// workarounds for HTTP-auth in CGI mode // workarounds for HTTP-auth in CGI mode
foreach([ 'REDIRECT_REMOTE_USER', 'HTTP_AUTHORIZATION' ] as $head) { foreach([ 'REDIRECT_REMOTE_USER', 'HTTP_AUTHORIZATION' ] as $head) {
/* Basic authentication */
if(array_key_exists($head,$_SERVER) && substr(trim($_SERVER[$head]),0,5) === 'Basic') { if(array_key_exists($head,$_SERVER) && substr(trim($_SERVER[$head]),0,5) === 'Basic') {
$userpass = @base64_decode(substr(trim($_SERVER[$head]),6)) ; $userpass = @base64_decode(substr(trim($_SERVER[$head]),6)) ;
if(strlen($userpass)) { if(strlen($userpass)) {
@ -43,6 +47,52 @@ function api_login(&$a){
} }
break; break;
} }
/* Signature authentication */
if(array_key_exists($head,$_SERVER) && substr(trim($_SERVER[$head]),0,5) === 'Signature') {
$sigblock = \Zotlabs\Web\HTTPSig::parse_sigheader($_SERVER[$head]);
if($sigblock) {
$keyId = $sigblock['keyId'];
if($keyId) {
$r = q("select * from hubloc where hubloc_addr = '%s' limit 1",
dbesc($keyId)
);
if($r) {
$c = channelx_by_hash($r[0]['hubloc_hash']);
if($c) {
$a = q("select * from account where account_id = %d limit 1",
intval($c[0]['channel_account_id'])
);
if($a) {
$record = [ 'channel' => $c[0], 'account' => $a[0] ];
$channel_login = $c[0]['channel_id'];
}
else {
continue;
}
}
else {
continue;
}
}
else {
continue;
}
if($head !== 'HTTP_AUTHORIZATION') {
$_SERVER['HTTP_AUTHORIZATION'] = $_SERVER[$head];
}
if($record) {
$verified = \Zotlabs\Web\HTTPSig::verify('',$record['channel']['channel_pubkey']);
if(! ($verified && $verified['header_signed'] && $verified['header_valid'])) {
$record = null;
}
break;
}
}
}
}
} }
require_once('include/auth.php'); require_once('include/auth.php');
@ -58,8 +108,6 @@ function api_login(&$a){
} }
} }
if($record['account']) { if($record['account']) {
authenticate_success($record['account']); authenticate_success($record['account']);