1 files changed, 94 insertions, 0 deletions
diff --git a/source4/heimdal/lib/gssapi/krb5/export_name.c b/source4/heimdal/lib/gssapi/krb5/export_name.c
new file mode 100644
index 0000000000..92ee101b0d
--- /dev/null
+++ b/source4/heimdal/lib/gssapi/krb5/export_name.c
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 1997, 1999, 2003 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/gsskrb5_locl.h"
+
+RCSID("$Id$");
+
+OM_uint32 _gsskrb5_export_name
+           (OM_uint32  * minor_status,
+            const gss_name_t input_name,
+            gss_buffer_t exported_name
+           )
+{
+    krb5_context context;
+    krb5_const_principal princ = (krb5_const_principal)input_name;
+    krb5_error_code kret;
+    char *buf, *name;
+    size_t len;
+
+    GSSAPI_KRB5_INIT (&context);
+
+    kret = krb5_unparse_name (context, princ, &name);
+    if (kret) {
+	*minor_status = kret;
+	return GSS_S_FAILURE;
+    }
+    len = strlen (name);
+
+    exported_name->length = 10 + len + GSS_KRB5_MECHANISM->length;
+    exported_name->value  = malloc(exported_name->length);
+    if (exported_name->value == NULL) {
+	free (name);
+	*minor_status = ENOMEM;
+	return GSS_S_FAILURE;
+    }
+
+    /* TOK, MECH_OID_LEN, DER(MECH_OID), NAME_LEN, NAME */
+
+    buf = exported_name->value;
+    memcpy(buf, "\x04\x01", 2);
+    buf += 2;
+    buf[0] = ((GSS_KRB5_MECHANISM->length + 2) >> 8) & 0xff;
+    buf[1] = (GSS_KRB5_MECHANISM->length + 2) & 0xff;
+    buf+= 2;
+    buf[0] = 0x06;
+    buf[1] = (GSS_KRB5_MECHANISM->length) & 0xFF;
+    buf+= 2;
+
+    memcpy(buf, GSS_KRB5_MECHANISM->elements, GSS_KRB5_MECHANISM->length);
+    buf += GSS_KRB5_MECHANISM->length;
+
+    buf[0] = (len >> 24) & 0xff;
+    buf[1] = (len >> 16) & 0xff;
+    buf[2] = (len >> 8) & 0xff;
+    buf[3] = (len) & 0xff;
+    buf += 4;
+
+    memcpy (buf, name, len);
+
+    free (name);
+
+    *minor_status = 0;
+    return GSS_S_COMPLETE;
+}