From 872f2d32d979a1dd2145667487f170fec8b5189a Mon Sep 17 00:00:00 2001
From: Stephen Gallagher <sgallagh@redhat.com>
Date: Mon, 14 Nov 2011 11:31:37 -0500
Subject: RESPONDER: Ensure that all input strings are valid UTF-8

---
 src/responder/common/responder.h        | 2 ++
 src/responder/common/responder_common.c | 9 +++++++++
 2 files changed, 11 insertions(+)

(limited to 'src/responder/common')

diff --git a/src/responder/common/responder.h b/src/responder/common/responder.h
index 321cedda8..1b39fdd5b 100644
--- a/src/responder/common/responder.h
+++ b/src/responder/common/responder.h
@@ -174,4 +174,6 @@ int sss_dp_send_acct_req(struct resp_ctx *rctx, TALLOC_CTX *callback_memctx,
 int responder_logrotate(DBusMessage *message,
                         struct sbus_connection *conn);
 
+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 719f24647..f97ec06fd 100644
--- a/src/responder/common/responder_common.c
+++ b/src/responder/common/responder_common.c
@@ -32,6 +32,7 @@
 #include <sys/time.h>
 #include <errno.h>
 #include <popt.h>
+#include <unistr.h>
 #include "util/util.h"
 #include "db/sysdb.h"
 #include "confdb/confdb.h"
@@ -627,3 +628,11 @@ int responder_logrotate(DBusMessage *message,
 
     return monitor_common_pong(message, conn);
 }
+
+bool sss_utf8_check(const uint8_t *s, size_t n)
+{
+    if (u8_check(s, n) == NULL) {
+        return true;
+    }
+    return false;
+}
-- 
cgit