2007-09-07 20:02:43 +08:00
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/* config.c - sock backend configuration file routine */
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/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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2015-02-12 05:36:57 +08:00
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* Copyright 2007-2015 The OpenLDAP Foundation.
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2007-09-07 20:02:43 +08:00
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in the file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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2007-09-07 20:20:24 +08:00
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/* ACKNOWLEDGEMENTS:
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* This work was initially developed by Brian Candler for inclusion
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2007-12-24 13:18:25 +08:00
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* in OpenLDAP Software. Dynamic config support by Howard Chu.
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2007-09-07 20:20:24 +08:00
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*/
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2007-09-07 20:02:43 +08:00
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#include "portable.h"
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#include <stdio.h>
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#include <ac/string.h>
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#include <ac/socket.h>
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#include "slap.h"
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2007-12-24 13:18:25 +08:00
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#include "config.h"
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2007-09-07 20:02:43 +08:00
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#include "back-sock.h"
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2007-12-24 13:18:25 +08:00
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static ConfigDriver bs_cf_gen;
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2011-02-04 04:17:23 +08:00
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static int sock_over_setup();
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2011-02-04 05:24:26 +08:00
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static slap_response sock_over_response;
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2007-09-07 20:02:43 +08:00
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2007-12-24 13:18:25 +08:00
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enum {
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2011-02-04 18:52:34 +08:00
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BS_EXT = 1,
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BS_OPS,
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2015-02-04 11:53:13 +08:00
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BS_RESP,
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2015-02-04 13:21:46 +08:00
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BS_DNPAT
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2007-12-24 13:18:25 +08:00
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};
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2007-09-07 20:02:43 +08:00
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2011-02-04 18:52:34 +08:00
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/* The number of overlay-only config attrs */
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2015-02-04 11:53:13 +08:00
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#define NUM_OV_ATTRS 3
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2011-02-04 18:52:34 +08:00
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2007-12-24 13:18:25 +08:00
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static ConfigTable bscfg[] = {
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2011-02-04 18:52:34 +08:00
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{ "sockops", "ops", 2, 0, 0, ARG_MAGIC|BS_OPS,
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bs_cf_gen, "( OLcfgDbAt:7.3 NAME 'olcOvSocketOps' "
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"DESC 'Operation types to forward' "
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"EQUALITY caseIgnoreMatch "
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"SYNTAX OMsDirectoryString )", NULL, NULL },
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{ "sockresps", "resps", 2, 0, 0, ARG_MAGIC|BS_RESP,
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bs_cf_gen, "( OLcfgDbAt:7.4 NAME 'olcOvSocketResps' "
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"DESC 'Response types to forward' "
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"EQUALITY caseIgnoreMatch "
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"SYNTAX OMsDirectoryString )", NULL, NULL },
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2015-02-04 13:21:46 +08:00
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{ "sockdnpat", "regexp", 2, 2, 0, ARG_MAGIC|BS_DNPAT,
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bs_cf_gen, "( OLcfgDbAt:7.5 NAME 'olcOvSocketDNpat' "
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"DESC 'DN pattern to match' "
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"EQUALITY caseIgnoreMatch "
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"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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2011-02-04 18:52:34 +08:00
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2007-12-24 13:18:25 +08:00
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{ "socketpath", "pathname", 2, 2, 0, ARG_STRING|ARG_OFFSET,
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(void *)offsetof(struct sockinfo, si_sockpath),
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"( OLcfgDbAt:7.1 NAME 'olcDbSocketPath' "
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"DESC 'Pathname for Unix domain socket' "
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"EQUALITY caseExactMatch "
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"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
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{ "extensions", "ext", 2, 0, 0, ARG_MAGIC|BS_EXT,
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bs_cf_gen, "( OLcfgDbAt:7.2 NAME 'olcDbSocketExtensions' "
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"DESC 'binddn, peername, or ssf' "
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"EQUALITY caseIgnoreMatch "
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"SYNTAX OMsDirectoryString )", NULL, NULL },
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{ NULL, NULL }
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};
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static ConfigOCs bsocs[] = {
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{ "( OLcfgDbOc:7.1 "
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"NAME 'olcDbSocketConfig' "
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"DESC 'Socket backend configuration' "
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"SUP olcDatabaseConfig "
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"MUST olcDbSocketPath "
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"MAY olcDbSocketExtensions )",
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2011-02-04 18:52:34 +08:00
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Cft_Database, bscfg+NUM_OV_ATTRS },
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2007-12-24 13:18:25 +08:00
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{ NULL, 0, NULL }
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};
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2011-02-04 04:17:23 +08:00
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static ConfigOCs osocs[] = {
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2011-02-04 05:54:11 +08:00
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{ "( OLcfgDbOc:7.2 "
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2011-02-04 04:17:23 +08:00
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"NAME 'olcOvSocketConfig' "
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"DESC 'Socket overlay configuration' "
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"SUP olcOverlayConfig "
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"MUST olcDbSocketPath "
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2011-02-04 18:52:34 +08:00
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"MAY ( olcDbSocketExtensions $ "
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2015-02-04 11:53:13 +08:00
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" olcOvSocketOps $ olcOvSocketResps $ "
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2015-02-04 13:21:46 +08:00
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" olcOvSocketDNpat ) )",
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2011-02-04 04:17:23 +08:00
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Cft_Overlay, bscfg },
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{ NULL, 0, NULL }
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};
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2011-02-04 18:52:34 +08:00
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#define SOCK_OP_BIND 0x001
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#define SOCK_OP_UNBIND 0x002
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#define SOCK_OP_SEARCH 0x004
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#define SOCK_OP_COMPARE 0x008
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#define SOCK_OP_MODIFY 0x010
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#define SOCK_OP_MODRDN 0x020
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#define SOCK_OP_ADD 0x040
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#define SOCK_OP_DELETE 0x080
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#define SOCK_REP_RESULT 0x001
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#define SOCK_REP_SEARCH 0x002
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2007-12-24 13:18:25 +08:00
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static slap_verbmasks bs_exts[] = {
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{ BER_BVC("binddn"), SOCK_EXT_BINDDN },
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{ BER_BVC("peername"), SOCK_EXT_PEERNAME },
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{ BER_BVC("ssf"), SOCK_EXT_SSF },
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2011-02-04 04:47:38 +08:00
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{ BER_BVC("connid"), SOCK_EXT_CONNID },
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2007-12-24 13:18:25 +08:00
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{ BER_BVNULL, 0 }
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};
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2011-02-04 18:52:34 +08:00
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static slap_verbmasks ov_ops[] = {
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{ BER_BVC("bind"), SOCK_OP_BIND },
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{ BER_BVC("unbind"), SOCK_OP_UNBIND },
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{ BER_BVC("search"), SOCK_OP_SEARCH },
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{ BER_BVC("compare"), SOCK_OP_COMPARE },
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{ BER_BVC("modify"), SOCK_OP_MODIFY },
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{ BER_BVC("modrdn"), SOCK_OP_MODRDN },
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{ BER_BVC("add"), SOCK_OP_ADD },
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{ BER_BVC("delete"), SOCK_OP_DELETE },
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{ BER_BVNULL, 0 }
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};
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static slap_verbmasks ov_resps[] = {
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{ BER_BVC("result"), SOCK_REP_RESULT },
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{ BER_BVC("search"), SOCK_REP_SEARCH },
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{ BER_BVNULL, 0 }
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};
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2007-12-24 13:18:25 +08:00
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static int
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bs_cf_gen( ConfigArgs *c )
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{
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2011-02-04 04:17:23 +08:00
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struct sockinfo *si;
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2007-12-24 13:18:25 +08:00
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int rc;
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2007-09-07 20:02:43 +08:00
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2011-02-04 04:17:23 +08:00
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if ( c->be && c->table == Cft_Database )
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si = c->be->be_private;
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else if ( c->bi )
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si = c->bi->bi_private;
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else
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return ARG_BAD_CONF;
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2007-12-24 13:18:25 +08:00
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if ( c->op == SLAP_CONFIG_EMIT ) {
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switch( c->type ) {
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case BS_EXT:
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return mask_to_verbs( bs_exts, si->si_extensions, &c->rvalue_vals );
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2011-02-04 18:52:34 +08:00
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case BS_OPS:
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return mask_to_verbs( ov_ops, si->si_ops, &c->rvalue_vals );
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case BS_RESP:
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return mask_to_verbs( ov_resps, si->si_resps, &c->rvalue_vals );
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2015-02-04 13:21:46 +08:00
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case BS_DNPAT:
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value_add_one( &c->rvalue_vals, &si->si_dnpatstr );
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2015-02-04 11:53:13 +08:00
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return 0;
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2007-12-24 13:18:25 +08:00
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}
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} else if ( c->op == LDAP_MOD_DELETE ) {
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switch( c->type ) {
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case BS_EXT:
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if ( c->valx < 0 ) {
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si->si_extensions = 0;
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2007-12-24 13:32:13 +08:00
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rc = 0;
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2007-12-24 13:18:25 +08:00
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} else {
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2007-12-24 13:32:13 +08:00
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slap_mask_t dels = 0;
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rc = verbs_to_mask( c->argc, c->argv, bs_exts, &dels );
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if ( rc == 0 )
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si->si_extensions ^= dels;
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2007-09-07 20:02:43 +08:00
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}
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2007-12-24 13:32:13 +08:00
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return rc;
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2011-02-04 18:52:34 +08:00
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case BS_OPS:
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if ( c->valx < 0 ) {
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si->si_ops = 0;
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rc = 0;
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} else {
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slap_mask_t dels = 0;
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rc = verbs_to_mask( c->argc, c->argv, ov_ops, &dels );
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if ( rc == 0 )
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si->si_ops ^= dels;
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}
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return rc;
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case BS_RESP:
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if ( c->valx < 0 ) {
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si->si_resps = 0;
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rc = 0;
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} else {
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slap_mask_t dels = 0;
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rc = verbs_to_mask( c->argc, c->argv, ov_resps, &dels );
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if ( rc == 0 )
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si->si_resps ^= dels;
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}
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return rc;
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2015-02-04 13:21:46 +08:00
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case BS_DNPAT:
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regfree( &si->si_dnpat );
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ch_free( si->si_dnpatstr.bv_val );
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BER_BVZERO( &si->si_dnpatstr );
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2015-02-04 11:53:13 +08:00
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return 0;
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2007-09-07 20:02:43 +08:00
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}
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} else {
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2007-12-24 13:18:25 +08:00
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switch( c->type ) {
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case BS_EXT:
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return verbs_to_mask( c->argc, c->argv, bs_exts, &si->si_extensions );
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2011-02-04 18:52:34 +08:00
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case BS_OPS:
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return verbs_to_mask( c->argc, c->argv, ov_ops, &si->si_ops );
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case BS_RESP:
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return verbs_to_mask( c->argc, c->argv, ov_resps, &si->si_resps );
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2015-02-04 13:21:46 +08:00
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case BS_DNPAT:
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if ( !regcomp( &si->si_dnpat, c->argv[1], REG_EXTENDED|REG_ICASE|REG_NOSUB )) {
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ber_str2bv( c->argv[1], 0, 1, &si->si_dnpatstr );
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return 0;
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} else {
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return 1;
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}
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2007-12-24 13:18:25 +08:00
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}
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2007-09-07 20:02:43 +08:00
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}
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2007-12-24 13:18:25 +08:00
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return 1;
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}
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int
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sock_back_init_cf( BackendInfo *bi )
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{
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2011-02-04 04:17:23 +08:00
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int rc;
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2007-12-24 13:18:25 +08:00
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bi->bi_cf_ocs = bsocs;
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2007-09-07 20:02:43 +08:00
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2011-02-04 04:17:23 +08:00
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rc = config_register_schema( bscfg, bsocs );
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if ( !rc )
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rc = sock_over_setup();
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return rc;
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}
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/* sock overlay wrapper */
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static slap_overinst sockover;
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static int sock_over_db_init( Backend *be, struct config_reply_s *cr );
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static int sock_over_db_destroy( Backend *be, struct config_reply_s *cr );
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static BI_op_bind *sockfuncs[] = {
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sock_back_bind,
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sock_back_unbind,
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sock_back_search,
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sock_back_compare,
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sock_back_modify,
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sock_back_modrdn,
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sock_back_add,
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sock_back_delete
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};
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2011-02-04 18:52:34 +08:00
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static const int sockopflags[] = {
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SOCK_OP_BIND,
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SOCK_OP_UNBIND,
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SOCK_OP_SEARCH,
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SOCK_OP_COMPARE,
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SOCK_OP_MODIFY,
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SOCK_OP_MODRDN,
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SOCK_OP_ADD,
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SOCK_OP_DELETE
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};
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2011-02-04 04:17:23 +08:00
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static int sock_over_op(
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Operation *op,
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SlapReply *rs
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)
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{
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slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
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void *private = op->o_bd->be_private;
|
2011-02-04 18:52:34 +08:00
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slap_callback *sc;
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struct sockinfo *si;
|
2011-02-04 04:17:23 +08:00
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slap_operation_t which;
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switch (op->o_tag) {
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case LDAP_REQ_BIND: which = op_bind; break;
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case LDAP_REQ_UNBIND: which = op_unbind; break;
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case LDAP_REQ_SEARCH: which = op_search; break;
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case LDAP_REQ_COMPARE: which = op_compare; break;
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case LDAP_REQ_MODIFY: which = op_modify; break;
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case LDAP_REQ_MODRDN: which = op_modrdn; break;
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case LDAP_REQ_ADD: which = op_add; break;
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case LDAP_REQ_DELETE: which = op_delete; break;
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default:
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return SLAP_CB_CONTINUE;
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}
|
2011-02-04 18:52:34 +08:00
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si = on->on_bi.bi_private;
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if ( !(si->si_ops & sockopflags[which]))
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return SLAP_CB_CONTINUE;
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|
2015-02-04 13:21:46 +08:00
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if ( !BER_BVISEMPTY( &si->si_dnpatstr ) &&
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regexec( &si->si_dnpat, op->o_req_ndn.bv_val, 0, NULL, 0 ))
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return SLAP_CB_CONTINUE;
|
2015-02-04 11:53:13 +08:00
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|
2011-02-04 18:52:34 +08:00
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op->o_bd->be_private = si;
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sc = op->o_callback;
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op->o_callback = NULL;
|
2011-02-05 01:36:49 +08:00
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|
sockfuncs[which]( op, rs );
|
2011-02-04 04:17:23 +08:00
|
|
|
op->o_bd->be_private = private;
|
2011-02-04 18:52:34 +08:00
|
|
|
op->o_callback = sc;
|
2011-02-05 01:36:49 +08:00
|
|
|
return rs->sr_err;
|
2011-02-04 04:17:23 +08:00
|
|
|
}
|
|
|
|
|
2011-02-04 04:47:38 +08:00
|
|
|
static int
|
2011-02-04 05:24:26 +08:00
|
|
|
sock_over_response( Operation *op, SlapReply *rs )
|
2011-02-04 04:47:38 +08:00
|
|
|
{
|
|
|
|
slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
|
|
|
|
struct sockinfo *si = (struct sockinfo *)on->on_bi.bi_private;
|
2011-02-04 05:24:26 +08:00
|
|
|
FILE *fp;
|
2011-02-04 04:47:38 +08:00
|
|
|
|
2011-02-04 18:52:34 +08:00
|
|
|
if ( rs->sr_type == REP_RESULT ) {
|
|
|
|
if ( !( si->si_resps & SOCK_REP_RESULT ))
|
|
|
|
return SLAP_CB_CONTINUE;
|
|
|
|
} else if ( rs->sr_type == REP_SEARCH ) {
|
|
|
|
if ( !( si->si_resps & SOCK_REP_SEARCH ))
|
|
|
|
return SLAP_CB_CONTINUE;
|
|
|
|
} else
|
2011-02-04 05:24:26 +08:00
|
|
|
return SLAP_CB_CONTINUE;
|
|
|
|
|
|
|
|
if (( fp = opensock( si->si_sockpath )) == NULL )
|
|
|
|
return SLAP_CB_CONTINUE;
|
|
|
|
|
2011-02-04 18:52:34 +08:00
|
|
|
if ( rs->sr_type == REP_RESULT ) {
|
|
|
|
/* write out the result */
|
|
|
|
fprintf( fp, "RESULT\n" );
|
|
|
|
fprintf( fp, "msgid: %ld\n", (long) op->o_msgid );
|
|
|
|
sock_print_conn( fp, op->o_conn, si );
|
|
|
|
fprintf( fp, "code: %d\n", rs->sr_err );
|
|
|
|
if ( rs->sr_matched )
|
|
|
|
fprintf( fp, "matched: %s\n", rs->sr_matched );
|
|
|
|
if (rs->sr_text )
|
|
|
|
fprintf( fp, "info: %s\n", rs->sr_text );
|
|
|
|
} else {
|
|
|
|
/* write out the search entry */
|
|
|
|
int len;
|
|
|
|
fprintf( fp, "ENTRY\n" );
|
|
|
|
fprintf( fp, "msgid: %ld\n", (long) op->o_msgid );
|
|
|
|
sock_print_conn( fp, op->o_conn, si );
|
|
|
|
ldap_pvt_thread_mutex_lock( &entry2str_mutex );
|
|
|
|
fprintf( fp, "%s", entry2str( rs->sr_entry, &len ) );
|
|
|
|
ldap_pvt_thread_mutex_unlock( &entry2str_mutex );
|
|
|
|
}
|
2011-02-04 05:24:26 +08:00
|
|
|
fprintf( fp, "\n" );
|
|
|
|
fclose( fp );
|
|
|
|
|
|
|
|
return SLAP_CB_CONTINUE;
|
2011-02-04 04:47:38 +08:00
|
|
|
}
|
|
|
|
|
2011-02-04 04:17:23 +08:00
|
|
|
static int
|
|
|
|
sock_over_setup()
|
|
|
|
{
|
|
|
|
int rc;
|
|
|
|
|
|
|
|
sockover.on_bi.bi_type = "sock";
|
|
|
|
sockover.on_bi.bi_db_init = sock_over_db_init;
|
|
|
|
sockover.on_bi.bi_db_destroy = sock_over_db_destroy;
|
|
|
|
|
|
|
|
sockover.on_bi.bi_op_bind = sock_over_op;
|
|
|
|
sockover.on_bi.bi_op_unbind = sock_over_op;
|
|
|
|
sockover.on_bi.bi_op_search = sock_over_op;
|
|
|
|
sockover.on_bi.bi_op_compare = sock_over_op;
|
|
|
|
sockover.on_bi.bi_op_modify = sock_over_op;
|
|
|
|
sockover.on_bi.bi_op_modrdn = sock_over_op;
|
|
|
|
sockover.on_bi.bi_op_add = sock_over_op;
|
|
|
|
sockover.on_bi.bi_op_delete = sock_over_op;
|
2011-02-04 04:47:38 +08:00
|
|
|
sockover.on_response = sock_over_response;
|
2011-02-04 04:17:23 +08:00
|
|
|
|
|
|
|
sockover.on_bi.bi_cf_ocs = osocs;
|
|
|
|
|
|
|
|
rc = config_register_schema( bscfg, osocs );
|
|
|
|
if ( rc ) return rc;
|
|
|
|
|
|
|
|
return overlay_register( &sockover );
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
sock_over_db_init(
|
|
|
|
Backend *be,
|
|
|
|
struct config_reply_s *cr
|
|
|
|
)
|
|
|
|
{
|
|
|
|
slap_overinst *on = (slap_overinst *)be->bd_info;
|
|
|
|
void *private = be->be_private;
|
2014-07-19 03:03:07 +08:00
|
|
|
void *cf_ocs = be->be_cf_ocs;
|
2011-02-04 04:17:23 +08:00
|
|
|
int rc;
|
|
|
|
|
|
|
|
be->be_private = NULL;
|
|
|
|
rc = sock_back_db_init( be, cr );
|
|
|
|
on->on_bi.bi_private = be->be_private;
|
|
|
|
be->be_private = private;
|
2014-07-19 03:03:07 +08:00
|
|
|
be->be_cf_ocs = cf_ocs;
|
2011-02-04 04:17:23 +08:00
|
|
|
return rc;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
sock_over_db_destroy(
|
|
|
|
Backend *be,
|
|
|
|
struct config_reply_s *cr
|
|
|
|
)
|
|
|
|
{
|
|
|
|
slap_overinst *on = (slap_overinst *)be->bd_info;
|
|
|
|
void *private = be->be_private;
|
|
|
|
int rc;
|
|
|
|
|
|
|
|
be->be_private = on->on_bi.bi_private;
|
|
|
|
rc = sock_back_db_destroy( be, cr );
|
|
|
|
on->on_bi.bi_private = be->be_private;
|
|
|
|
be->be_private = private;
|
|
|
|
return rc;
|
2007-09-07 20:02:43 +08:00
|
|
|
}
|