1 files changed, 22 insertions, 0 deletions
diff --git a/Swiften/Network/DomainNameResolver.cpp b/Swiften/Network/DomainNameResolver.cpp
new file mode 100644
index 0000000..63ed881
--- /dev/null
+++ b/Swiften/Network/DomainNameResolver.cpp
@@ -0,0 +1,22 @@
+#include "Swiften/Network/DomainNameResolver.h"
+
+#include <idna.h>
+
+namespace Swift {
+
+DomainNameResolver::~DomainNameResolver() {
+}
+
+String DomainNameResolver::getNormalized(const String& domain) {
+	char* output;
+	if (idna_to_ascii_8z(domain.getUTF8Data(), &output, 0) == IDNA_SUCCESS) {
+		String result(output);
+		free(output);
+		return result;
+	}
+	else {
+		return domain;
+	}
+}
+
+}