1 files changed, 97 insertions, 0 deletions
diff --git a/source4/heimdal/lib/krb5/crypto-null.c b/source4/heimdal/lib/krb5/crypto-null.c
new file mode 100644
index 0000000000..3a5c6b6cb3
--- /dev/null
+++ b/source4/heimdal/lib/krb5/crypto-null.c
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 1997 - 2008 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "krb5_locl.h"
+
+#ifndef HEIMDAL_SMALLER
+#define DES3_OLD_ENCTYPE 1
+#endif
+
+static struct key_type keytype_null = {
+    KEYTYPE_NULL,
+    "null",
+    0,
+    0,
+    0,
+    NULL,
+    NULL,
+    NULL
+};
+
+static krb5_error_code
+NONE_checksum(krb5_context context,
+	      struct key_data *key,
+	      const void *data,
+	      size_t len,
+	      unsigned usage,
+	      Checksum *C)
+{
+    return 0;
+}
+
+struct checksum_type _krb5_checksum_none = {
+    CKSUMTYPE_NONE,
+    "none",
+    1,
+    0,
+    0,
+    NONE_checksum,
+    NULL
+};
+
+static krb5_error_code
+NULL_encrypt(krb5_context context,
+	     struct key_data *key,
+	     void *data,
+	     size_t len,
+	     krb5_boolean encryptp,
+	     int usage,
+	     void *ivec)
+{
+    return 0;
+}
+
+struct encryption_type _krb5_enctype_null = {
+    ETYPE_NULL,
+    "null",
+    1,
+    1,
+    0,
+    &keytype_null,
+    &_krb5_checksum_none,
+    NULL,
+    F_DISABLED,
+    NULL_encrypt,
+    0,
+    NULL
+};