diff options
Diffstat (limited to 'src/ne_acl.c')
| -rw-r--r-- | src/ne_acl.c | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/src/ne_acl.c b/src/ne_acl.c new file mode 100644 index 0000000..80a6838 --- /dev/null +++ b/src/ne_acl.c @@ -0,0 +1,132 @@ +/* + Access control + Copyright (C) 2001-2006, 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(const 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, + const 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; +} |