net.server: Fix multiple return values

return foo and foo() crops multiple return values to a single one, so
any second return values etc were last, mostly error details.

Introduced in 7e9ebdc75ce4

1 files changed, 8 insertions, 4 deletions

diff --git a/net/server_epoll.lua b/net/server_epoll.lua
index d0ca3125..a546e1e3 100644
--- a/net/server_epoll.lua
+++ b/net/server_epoll.lua
@@ -627,22 +627,26 @@ end
 
 function interface:ssl_info()
 	local sock = self.conn;
-	return sock.info and sock:info();
+	if not sock.info then return nil, "not-implemented"; end
+	return sock:info();
 end
 
 function interface:ssl_peercertificate()
 	local sock = self.conn;
-	return sock.getpeercertificate and sock:getpeercertificate();
+	if not sock.getpeercertificate then return nil, "not-implemented"; end
+	return sock:getpeercertificate();
 end
 
 function interface:ssl_peerverification()
 	local sock = self.conn;
-	return sock.getpeerverification and sock:getpeerverification();
+	if not sock.getpeerverification then return nil, { { "Chain verification not supported" } }; end
+	return sock:getpeerverification();
 end
 
 function interface:ssl_peerfinished()
 	local sock = self.conn;
-	return sock.getpeerfinished and sock:getpeerfinished();
+	if not sock.getpeerfinished then return nil, "not-implemented"; end
+	return sock:getpeerfinished();
 end
 
 function interface:starttls(tls_ctx)