X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FProtocol%2FSalmon.php;h=f8fa2f0540f66ec56e546e4a421c2c3f2e11a9ea;hb=51ee24f65220f4d5e3b0717767fa399e1a5a58e5;hp=29abd77d06f607890fe040276d1cc896c14cfbf1;hpb=2f28c2ebbfd8f66093d7081d40b1d48f65fcff20;p=friendica.git

diff --git a/src/Protocol/Salmon.php b/src/Protocol/Salmon.php
index 29abd77d06..f8fa2f0540 100644
--- a/src/Protocol/Salmon.php
+++ b/src/Protocol/Salmon.php
@@ -8,6 +8,7 @@ use Friendica\Core\Logger;
 use Friendica\Network\Probe;
 use Friendica\Util\Crypto;
 use Friendica\Util\Network;
+use Friendica\Util\Strings;
 use Friendica\Util\XML;
 
 /**
@@ -21,6 +22,7 @@ class Salmon
 	 * @param string $uri     Uniform Resource Identifier
 	 * @param string $keyhash encoded key
 	 * @return mixed
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
 	public static function getKey($uri, $keyhash)
 	{
@@ -51,7 +53,7 @@ class Salmon
 					} else {
 						$ret[$x] = substr($ret[$x], 5);
 					}
-				} elseif (normalise_link($ret[$x]) == 'http://') {
+				} elseif (Strings::normaliseLink($ret[$x]) == 'http://') {
 					$ret[$x] = Network::fetchUrl($ret[$x]);
 				}
 			}
@@ -70,7 +72,7 @@ class Salmon
 			return $ret[0];
 		} else {
 			foreach ($ret as $a) {
-				$hash = base64url_encode(hash('sha256', $a));
+				$hash = Strings::base64UrlEncode(hash('sha256', $a));
 				if ($hash == $keyhash) {
 					return $a;
 				}
@@ -85,6 +87,7 @@ class Salmon
 	 * @param string $url   url
 	 * @param string $slap  slap
 	 * @return integer
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
 	public static function slapper($owner, $url, $slap)
 	{
@@ -104,22 +107,22 @@ class Salmon
 
 		// create a magic envelope
 
-		$data      = base64url_encode($slap);
+		$data      = Strings::base64UrlEncode($slap);
 		$data_type = 'application/atom+xml';
 		$encoding  = 'base64url';
 		$algorithm = 'RSA-SHA256';
-		$keyhash   = base64url_encode(hash('sha256', self::salmonKey($owner['spubkey'])), true);
+		$keyhash   = Strings::base64UrlEncode(hash('sha256', self::salmonKey($owner['spubkey'])), true);
 
-		$precomputed = '.' . base64url_encode($data_type) . '.' . base64url_encode($encoding) . '.' . base64url_encode($algorithm);
+		$precomputed = '.' . Strings::base64UrlEncode($data_type) . '.' . Strings::base64UrlEncode($encoding) . '.' . Strings::base64UrlEncode($algorithm);
 
 		// GNU Social format
-		$signature   = base64url_encode(Crypto::rsaSign($data . $precomputed, $owner['sprvkey']));
+		$signature   = Strings::base64UrlEncode(Crypto::rsaSign($data . $precomputed, $owner['sprvkey']));
 
 		// Compliant format
-		$signature2  = base64url_encode(Crypto::rsaSign(str_replace('=', '', $data . $precomputed), $owner['sprvkey']));
+		$signature2  = Strings::base64UrlEncode(Crypto::rsaSign(str_replace('=', '', $data . $precomputed), $owner['sprvkey']));
 
 		// Old Status.net format
-		$signature3  = base64url_encode(Crypto::rsaSign($data, $owner['sprvkey']));
+		$signature3  = Strings::base64UrlEncode(Crypto::rsaSign($data, $owner['sprvkey']));
 
 		// At first try the non compliant method that works for GNU Social
 		$xmldata = ["me:env" => ["me:data" => $data,
@@ -204,10 +207,11 @@ class Salmon
 	/**
 	 * @param string $pubkey public key
 	 * @return string
+	 * @throws \Exception
 	 */
 	public static function salmonKey($pubkey)
 	{
 		Crypto::pemToMe($pubkey, $m, $e);
-		return 'RSA' . '.' . base64url_encode($m, true) . '.' . base64url_encode($e, true);
+		return 'RSA' . '.' . Strings::base64UrlEncode($m, true) . '.' . Strings::base64UrlEncode($e, true);
 	}
 }