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