2 files changed, 10 insertions, 0 deletions
diff --git a/src/responder/common/responder.h b/src/responder/common/responder.h
index 6b81aadac..29bfff06e 100644
--- a/src/responder/common/responder.h
+++ b/src/responder/common/responder.h
@@ -171,4 +171,6 @@ int sss_dp_send_acct_req(struct resp_ctx *rctx, TALLOC_CTX *callback_memctx,
                          bool fast_reply, int type,
                          const char *opt_name, uint32_t opt_id);
 
+bool sss_utf8_check(const uint8_t *s, size_t n);
+
 #endif /* __SSS_RESPONDER_H__ */
diff --git a/src/responder/common/responder_common.c b/src/responder/common/responder_common.c
index 2a4a5d20c..5389031bc 100644
--- a/src/responder/common/responder_common.c
+++ b/src/responder/common/responder_common.c
@@ -33,6 +33,7 @@
 #include <sys/time.h>
 #include <errno.h>
 #include <popt.h>
+#include <unistr.h>
 #include "config.h"
 #include "util/util.h"
 #include "db/sysdb.h"
@@ -683,3 +684,10 @@ int sss_dp_get_domain_conn(struct resp_ctx *rctx, const char *domain,
     return EOK;
 }
 
+bool sss_utf8_check(const uint8_t *s, size_t n)
+{
+    if (u8_check(s, n) == NULL) {
+        return true;
+    }
+    return false;
+}