From 4ecbd6db44d79348bc815f31096e53104f50838b Mon Sep 17 00:00:00 2001
From: markm <markm@FreeBSD.org>
Date: Sun, 9 Jan 2000 20:58:00 +0000
Subject: Import KTH Heimdal, which will be the core of our Kerberos5. Userland
 to follow.

---
 crypto/heimdal/lib/kadm5/send_recv.c | 89 ++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 crypto/heimdal/lib/kadm5/send_recv.c

(limited to 'crypto/heimdal/lib/kadm5/send_recv.c')

diff --git a/crypto/heimdal/lib/kadm5/send_recv.c b/crypto/heimdal/lib/kadm5/send_recv.c
new file mode 100644
index 0000000..51f6972
--- /dev/null
+++ b/crypto/heimdal/lib/kadm5/send_recv.c
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 1997, 1999 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 "kadm5_locl.h"
+
+RCSID("$Id: send_recv.c,v 1.7 1999/12/02 17:05:07 joda Exp $");
+
+kadm5_ret_t 
+_kadm5_client_send(kadm5_client_context *context, krb5_storage *sp)
+{
+    krb5_data msg, out;
+    krb5_error_code ret;
+    size_t len;
+    krb5_storage *sock;
+
+    len = sp->seek(sp, 0, SEEK_CUR);
+    ret = krb5_data_alloc(&msg, len);
+    sp->seek(sp, 0, SEEK_SET);
+    sp->fetch(sp, msg.data, msg.length);
+    
+    ret = krb5_mk_priv(context->context, context->ac, &msg, &out, NULL);
+    krb5_data_free(&msg);
+    if(ret)
+	return ret;
+    
+    sock = krb5_storage_from_fd(context->sock);
+    if(sock == NULL) {
+	krb5_data_free(&out);
+	return ENOMEM;
+    }
+    
+    ret = krb5_store_data(sock, out);
+    krb5_storage_free(sock);
+    krb5_data_free(&out);
+    return ret;
+}
+
+kadm5_ret_t
+_kadm5_client_recv(kadm5_client_context *context, krb5_data *reply)
+{
+    krb5_error_code ret;
+    krb5_data data;
+    krb5_storage *sock;
+
+    sock = krb5_storage_from_fd(context->sock);
+    if(sock == NULL)
+	return ENOMEM;
+    ret = krb5_ret_data(sock, &data);
+    krb5_storage_free(sock);
+    if(ret == KRB5_CC_END)
+	return KADM5_RPC_ERROR;
+    else if(ret)
+	return ret;
+
+    ret = krb5_rd_priv(context->context, context->ac, &data, reply, NULL);
+    krb5_data_free(&data);
+    return ret;
+}
+
-- 
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