X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/ccce539843c8f61d4b34b5c608eb422760b0c48e..15630356e18f59e8f4d29a5c9f215003ad07402e:/src/main/java/org/asamk/signal/util/IOUtils.java

diff --git a/src/main/java/org/asamk/signal/util/IOUtils.java b/src/main/java/org/asamk/signal/util/IOUtils.java
index 25850664..9e0d6c3e 100644
--- a/src/main/java/org/asamk/signal/util/IOUtils.java
+++ b/src/main/java/org/asamk/signal/util/IOUtils.java
@@ -39,6 +39,11 @@ public class IOUtils {
     private IOUtils() {
     }
 
+    public static Charset getConsoleCharset() {
+        final var console = System.console();
+        return console == null ? Charset.defaultCharset() : console.charset();
+    }
+
     public static String readAll(InputStream in, Charset charset) throws IOException {
         var output = new StringWriter();
         var buffer = new byte[4096];
@@ -116,13 +121,13 @@ public class IOUtils {
         return socketAddress;
     }
 
-    public static UnixDomainPrincipal getUnixDomainPrincipal(final SocketChannel channel) throws IOException {
+    public static String getUnixDomainPrincipal(final SocketChannel channel) throws IOException {
         UnixDomainPrincipal principal = null;
         try {
             principal = channel.getOption(ExtendedSocketOptions.SO_PEERCRED);
-        } catch (UnsupportedOperationException ignored) {
+        } catch (UnsupportedOperationException | NoClassDefFoundError ignored) {
         }
-        return principal;
+        return principal == null ? null : principal.toString();
     }
 
     public static ServerSocketChannel bindSocket(final SocketAddress address) throws IOErrorException {