1 files changed, 92 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/kadm5/free.c b/third_party/heimdal/lib/kadm5/free.c
new file mode 100644
index 0000000..e8bb0f9
--- /dev/null
+++ b/third_party/heimdal/lib/kadm5/free.c
@@ -0,0 +1,92 @@
+/*
+ * 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("$Id$");
+
+void
+kadm5_free_key_data(void *server_handle,
+		    int16_t *n_key_data,
+		    krb5_key_data *key_data)
+{
+    int i;
+    for(i = 0; i < *n_key_data; i++){
+	if(key_data[i].key_data_contents[0]){
+	    memset(key_data[i].key_data_contents[0],
+		   0,
+		   key_data[i].key_data_length[0]);
+	    free(key_data[i].key_data_contents[0]);
+	}
+	if(key_data[i].key_data_contents[1])
+	    free(key_data[i].key_data_contents[1]);
+    }
+    *n_key_data = 0;
+}
+
+
+void
+kadm5_free_principal_ent(void *server_handle,
+			 kadm5_principal_ent_t princ)
+{
+    kadm5_server_context *context = server_handle;
+
+    if (princ->principal)
+	krb5_free_principal(context->context, princ->principal);
+    if (princ->mod_name)
+	krb5_free_principal(context->context, princ->mod_name);
+    kadm5_free_key_data(server_handle, &princ->n_key_data, princ->key_data);
+    while (princ->n_tl_data && princ->tl_data) {
+	krb5_tl_data *tp;
+	tp = princ->tl_data;
+	princ->tl_data = tp->tl_data_next;
+	princ->n_tl_data--;
+	memset(tp->tl_data_contents, 0, tp->tl_data_length);
+	free(tp->tl_data_contents);
+	free(tp);
+    }
+    free(princ->key_data);
+    free(princ->policy);
+}
+
+void
+kadm5_free_name_list(void *server_handle,
+		     char **names,
+		     int *count)
+{
+    int i;
+    for(i = 0; i < *count; i++)
+	free(names[i]);
+    free(names);
+    *count = 0;
+}