diff --git a/boot.php b/boot.php
index 0cde9419d..9c0fb8919 100755
--- a/boot.php
+++ b/boot.php
@@ -1392,7 +1392,14 @@ function fix_system_urls($oldurl,$newurl) {
 				dbesc($rr['xchan_hash']),
 				dbesc($oldurl)
 			);
-		
+
+
+			$z = q("update profile set photo = '%s', thumb = '%s' where uid = %d",
+				dbesc(str_replace($oldurl,$newurl,$rr['xchan_photo_l'])),
+				dbesc(str_replace($oldurl,$newurl,$rr['xchan_photo_m'])),
+				intval($rr['channel_id'])
+			);
+						
 			proc_run('php', 'include/notifier.php', 'refresh_all', $rr['channel_id']);
 
 		}
diff --git a/include/crypto.php b/include/crypto.php
index e9372fbb4..339d5fe17 100644
--- a/include/crypto.php
+++ b/include/crypto.php
@@ -4,6 +4,8 @@ function rsa_sign($data,$key,$alg = 'sha256') {
 	if(! $key)
 		return 'no key';
 	$sig = '';
+	if(defined(OPENSSL_ALGO_SHA256) && $alg === 'sha256')
+		$alg = OPENSSL_ALGO_SHA256;
 	openssl_sign($data,$sig,$key,$alg);
 	return $sig;
 }
@@ -13,6 +15,8 @@ function rsa_verify($data,$sig,$key,$alg = 'sha256') {
 	if(! $key)
 		return false;
 
+	if(defined(OPENSSL_ALGO_SHA256) && $alg === 'sha256')
+		$alg = OPENSSL_ALGO_SHA256;
 	$verify = openssl_verify($data,$sig,$key,$alg);
 	return $verify;
 }