base

application/sp-console(down)/Common/neon-0.25.4/ne_acl.c

@@ -0,0 +1,132 @@
+/*
+   Access control
+   Copyright (C) 2001, 2005, Joe Orton <joe@manyfish.co.uk>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+   MA 02111-1307, USA
+
+*/
+
+/* Contributed by Arun Garg <arung@pspl.co.in> */
+
+#include "config.h"
+
+#include <sys/types.h>
+
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+#include "ne_request.h"
+#include "ne_locks.h"
+#include "ne_alloc.h"
+#include "ne_string.h"
+#include "ne_acl.h"
+#include "ne_uri.h"
+#include "ne_xml.h" /* for NE_XML_MEDIA_TYPE */
+
+#define EOL "\r\n"
+
+static ne_buffer *acl_body(ne_acl_entry *right, int count)
+{
+    ne_buffer *body = ne_buffer_create();
+    int m;
+
+    ne_buffer_zappend(body,
+		      "<?xml version=\"1.0\" encoding=\"utf-8\"?>" EOL
+		      "<acl xmlns='DAV:'>" EOL);
+
+    for (m = 0; m < count; m++) {
+	const char *type;
+
+	type = (right[m].type == ne_acl_grant ? "grant" : "deny");
+
+	ne_buffer_concat(body, "<ace>" EOL "<principal>", NULL);
+
+	switch (right[m].apply) {
+	case ne_acl_all:
+	    ne_buffer_zappend(body, "<all/>" EOL);
+	    break;
+	case ne_acl_property:
+	    ne_buffer_concat(body, "<property><", right[m].principal,
+			     "/></property>" EOL, NULL);
+	    break;
+	case ne_acl_href:
+	    ne_buffer_concat(body, "<href>", right[m].principal,
+			     "</href>" EOL, NULL);
+	    break;
+	}
+
+	ne_buffer_concat(body, "</principal>" EOL "<", type, ">" EOL, NULL);
+	
+	if (right[m].read == 0)
+	    ne_buffer_concat(body,
+			     "<privilege>" "<read/>" "</privilege>" EOL,
+			     NULL);
+	if (right[m].read_acl == 0)
+	    ne_buffer_concat(body,
+			     "<privilege>" "<read-acl/>" "</privilege>" EOL,
+			     NULL);
+	if (right[m].write == 0)
+	    ne_buffer_concat(body,
+			     "<privilege>" "<write/>" "</privilege>" EOL,
+			     NULL);
+	if (right[m].write_acl == 0)
+	    ne_buffer_concat(body,
+			     "<privilege>" "<write-acl/>" "</privilege>" EOL,
+			     NULL);
+	if (right[m].read_cuprivset == 0)
+	    ne_buffer_concat(body,
+			     "<privilege>"
+			     "<read-current-user-privilege-set/>"
+			     "</privilege>" EOL, NULL);
+	ne_buffer_concat(body, "</", type, ">" EOL, NULL);
+	ne_buffer_zappend(body, "</ace>" EOL);
+    }
+    ne_buffer_zappend(body, "</acl>" EOL);
+
+    return body;
+}
+
+int ne_acl_set(ne_session *sess, const char *uri,
+	       ne_acl_entry *entries, int numentries)
+{
+    int ret;
+    ne_request *req = ne_request_create(sess, "ACL", uri);
+    ne_buffer *body = acl_body(entries, numentries);
+
+#ifdef NE_HAVE_DAV
+    ne_lock_using_resource(req, uri, 0);
+#endif
+
+    ne_set_request_body_buffer(req, body->data, ne_buffer_size(body));
+    ne_add_request_header(req, "Content-Type", NE_XML_MEDIA_TYPE);
+    ret = ne_request_dispatch(req);
+
+    ne_buffer_destroy(body);
+
+    if (ret == NE_OK && ne_get_status(req)->code == 207) {
+	ret = NE_ERROR;
+    }
+
+    ne_request_destroy(req);
+    return ret;
+}