cleanup of last fix

Zotlabs/Module/Owa.php

@@ -31,19 +31,26 @@ class Owa extends \Zotlabs\Web\Controller {
 
 					if($keyId) {
 						$r = q("select * from hubloc left join xchan on hubloc_hash = xchan_hash 
-							where hubloc_addr = '%s' limit 1",
+							where hubloc_addr = '%s' ",
 							dbesc(str_replace('acct:','',$keyId))
 						);
 						if($r) {
-							$hubloc = $r[0];
-							$verified = \Zotlabs\Web\HTTPSig::verify('',$hubloc['xchan_pubkey']);	
-							if($verified && $verified['header_signed'] && $verified['header_valid']) {
-								$ret['success'] = true;
-								$token = random_string(32);
-								\Zotlabs\Zot\Verify::create('owt',0,$token,$r[0]['hubloc_addr']);
-								$result = '';
-								openssl_public_encrypt($token,$result,$hubloc['xchan_pubkey']);
-								$ret['encrypted_token'] = base64url_encode($result);
+							foreach($r as $hubloc) {
+								$verified = \Zotlabs\Web\HTTPSig::verify('',$hubloc['xchan_pubkey']);	
+								if($verified && $verified['header_signed'] && $verified['header_valid']) {
+									logger('OWA header: ' . print_r($verified,true),LOGGER_DATA);	
+									logger('OWA success: ' . $hubloc['hubloc_addr'],LOGGER_DATA);
+									$ret['success'] = true;
+									$token = random_string(32);
+									\Zotlabs\Zot\Verify::create('owt',0,$token,$hubloc['hubloc_addr']);
+									$result = '';
+									openssl_public_encrypt($token,$result,$hubloc['xchan_pubkey']);
+									$ret['encrypted_token'] = base64url_encode($result);
+									break;
+								}
+								else {
+									logger('OWA fail: ' . $hubloc['hubloc_id'] . ' ' . $hubloc['hubloc_addr']);
+								}
 							}
 						}
 					}

Zotlabs/Web/HTTPSig.php

@@ -117,7 +117,7 @@ class HTTPSig {
 
 		logger('verified: ' . $x, LOGGER_DEBUG);
 
-		if($x === false)
+		if(! $x)
 			return $result;
 
 		if(! $spoofable)

include/crypto.php

@@ -22,13 +22,13 @@ function rsa_verify($data,$sig,$key,$alg = 'sha256') {
 		$alg = OPENSSL_ALGO_SHA256;
 	$verify = @openssl_verify($data,$sig,$key,$alg);
 
-	if(! $verify) {
+	if($verify === (-1)) {
 		while($msg = openssl_error_string())
 			logger('openssl_verify: ' . $msg,LOGGER_NORMAL,LOG_ERR);
 		btlogger('openssl_verify: key: ' . $key, LOGGER_DEBUG, LOG_ERR); 
 	}
 
-	return $verify;
+	return (($verify > 0) ? true : false);
 }
 
 function pkcs5_pad ($text, $blocksize)