Add gss support from citi @ umich

[nfs-utils.git] / support / gssapi / g_rel_buffer.c

diff --git a/support/gssapi/g_rel_buffer.c b/support/gssapi/g_rel_buffer.c
new file mode 100644 (file)
index 0000000..c1104fd
--- /dev/null
+++ b/support/gssapi/g_rel_buffer.c
@@ -0,0 +1,58 @@
+/* #ident  "@(#)g_rel_buffer.c 1.2     96/02/06 SMI" */
+
+/*
+ * Copyright 1996 by Sun Microsystems, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without fee,
+ * provided that the above copyright notice appears in all copies and
+ * that both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Sun Microsystems not be used
+ * in advertising or publicity pertaining to distribution of the software
+ * without specific, written prior permission. Sun Microsystems makes no
+ * representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied warranty.
+ *
+ * SUN MICROSYSTEMS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL SUN MICROSYSTEMS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
+ * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ *  glue routine for gss_release_buffer
+ */
+
+#include "mglueP.h"
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+OM_uint32 KRB5_CALLCONV
+gss_release_buffer (minor_status,
+                   buffer)
+
+OM_uint32 *            minor_status;
+gss_buffer_t           buffer;
+{
+    if (minor_status)
+       *minor_status = 0;
+
+    /* if buffer is NULL, return */
+
+    if(buffer == GSS_C_NO_BUFFER)
+       return(GSS_S_COMPLETE);
+
+    if ((buffer->length) &&
+       (buffer->value)) {
+           free(buffer->value);
+           buffer->length = 0;
+           buffer->value = NULL;
+    }
+
+    return (GSS_S_COMPLETE);
+}