From 616836d8adb13486366fbec9d6088e072d633d90 Mon Sep 17 00:00:00 2001
From: John Kohl <jtkohl@mit.edu>
Date: Tue, 24 Apr 1990 15:56:06 +0000
Subject: [PATCH] *** empty log message ***

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@565 dc483132-0cff-0310-8789-dd5450dbe970
---
 src/lib/kdb/setup_mkey.c | 72 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 src/lib/kdb/setup_mkey.c

diff --git a/src/lib/kdb/setup_mkey.c b/src/lib/kdb/setup_mkey.c
new file mode 100644
index 000000000..2164042d9
--- /dev/null
+++ b/src/lib/kdb/setup_mkey.c
@@ -0,0 +1,72 @@
+/*
+ * $Source$
+ * $Author$
+ *
+ * Copyright 1990 by the Massachusetts Institute of Technology.
+ *
+ * For copying and distribution information, please see the file
+ * <krb5/copyright.h>.
+ *
+ * krb5_kdb_setup_mkey()
+ */
+
+#if !defined(lint) && !defined(SABER)
+static char rcsid_setup_mkey_c[] =
+"$Id$";
+#endif	/* !lint & !SABER */
+
+#include <krb5/copyright.h>
+#include <krb5/krb5.h>
+#include <krb5/kdb.h>
+#include <krb5/ext-proto.h>
+#include <errno.h>
+
+/*
+ * Given a key name and a realm name, construct a principal which can be used
+ * to fetch the master key from the database.
+ */
+
+krb5_error_code
+krb5_db_setup_mkey_name(keyname, realm, principal)
+const char *keyname;
+const char *realm;
+krb5_principal *principal;
+{
+    krb5_principal retprinc;
+    int keylen = strlen(keyname);
+    int rlen = strlen(realm);
+    
+    retprinc = (krb5_principal) calloc(3, sizeof(krb5_data));
+    if (!retprinc)
+	return ENOMEM;
+    retprinc[0] = (krb5_data *) malloc(sizeof(krb5_data));
+    if (!retprinc[0]) {
+	goto freeprinc;
+    }
+    retprinc[1] = (krb5_data *) malloc(sizeof(krb5_data));
+    if (!retprinc[1]) {
+	goto free0;
+    }
+    if (!(retprinc[0]->data = malloc(rlen))) {
+	goto free1;
+    }
+    if (!(retprinc[1]->data = malloc(keylen))) {
+	xfree(retprinc[0]->data);
+	goto free1;
+    }
+    bcopy(realm, retprinc[0]->data, rlen);
+    retprinc[0]->length = rlen;
+
+    bcopy(keyname, retprinc[1]->data, keylen);
+    retprinc[1]->length = keylen;
+
+    return 0;
+
+ free1:
+    xfree(retprinc[1]);
+ free0:
+    xfree(retprinc[0]);
+ freeprinc:
+    xfree(retprinc);
+    return ENOMEM;
+}
-- 
2.26.2