Security-57031.1.35.tar.gz

[apple/security.git] / Security / libsecurityd / lib / xdr_auth.c

diff --git a/Security/libsecurityd/lib/xdr_auth.c b/Security/libsecurityd/lib/xdr_auth.c
new file mode 100644 (file)
index 0000000..69ac933
--- /dev/null
+++ b/Security/libsecurityd/lib/xdr_auth.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2006,2011-2012,2014 Apple Inc. All Rights Reserved.
+ * 
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+#include "xdr_auth.h"
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+bool_t
+xdr_AuthorizationItem(XDR *xdrs, AuthorizationItem *objp)
+{
+    if (!sec_xdr_charp(xdrs, (char **)&objp->name, ~0))
+               return (FALSE);
+               
+    u_int valueLength;
+       
+    if (xdrs->x_op == XDR_ENCODE) {
+               if (objp->valueLength > (u_int)~0)
+                       return (FALSE);
+               valueLength = (u_int)objp->valueLength;
+    }
+       
+    if (!sec_xdr_bytes(xdrs, (uint8_t **)&objp->value, &valueLength, ~0))
+               return (FALSE);
+               
+    if (xdrs->x_op == XDR_DECODE)
+               objp->valueLength = valueLength;
+       
+       // This is only ever 32 bits, but prototyped with long on 32 bit and int on 64 bit to fall in line with UInt32
+    if (!xdr_u_long(xdrs, &objp->flags))
+               return (FALSE);
+               
+    return (TRUE);
+}
+
+bool_t
+xdr_AuthorizationItemSet(XDR *xdrs, AuthorizationItemSet *objp)
+{
+    return sec_xdr_array(xdrs, (uint8_t **)&objp->items, (u_int *)&objp->count, ~0, sizeof(AuthorizationItem), (xdrproc_t)xdr_AuthorizationItem);
+}
+
+bool_t
+xdr_AuthorizationItemSetPtr(XDR *xdrs, AuthorizationItemSet **objp)
+{
+       return sec_xdr_reference(xdrs, (uint8_t **)objp,sizeof(AuthorizationItemSet), (xdrproc_t)xdr_AuthorizationItemSet);
+}
+
+inline bool_t copyin_AuthorizationItemSet(const AuthorizationItemSet *rights, void **copy, mach_msg_size_t *size)
+{
+       return copyin((AuthorizationItemSet *)rights, (xdrproc_t)xdr_AuthorizationItemSet, copy, size);
+}
+
+inline bool_t copyout_AuthorizationItemSet(const void *copy, mach_msg_size_t size, AuthorizationItemSet **rights)
+{
+       u_int length = 0;
+       void *data = NULL; // allocate data for us
+       bool_t ret = copyout(copy, size, (xdrproc_t)xdr_AuthorizationItemSetPtr, &data, &length);
+       if (ret)
+               *rights = data;
+    return ret;
+}