/* config.c - ldap backend configuration file routine */
/* $OpenLDAP$ */
-/*
- * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
- */
-/* This is an altered version */
-/*
- * Copyright 1999, Howard Chu, All rights reserved. <hyc@highlandsun.com>
- *
- * Permission is granted to anyone to use this software for any purpose
- * on any computer system, and to alter it and redistribute it, subject
- * to the following restrictions:
- *
- * 1. The author is not responsible for the consequences of use of this
- * software, no matter how awful, even if they arise from flaws in it.
- *
- * 2. The origin of this software must not be misrepresented, either by
- * explicit claim or by omission. Since few users ever read sources,
- * credits should appear in the documentation.
- *
- * 3. Altered versions must be plainly marked as such, and must not be
- * misrepresented as being the original software. Since few users
- * ever read sources, credits should appear in the documentation.
- *
- * 4. This notice may not be removed or altered.
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
+ * Copyright 2003-2005 The OpenLDAP Foundation.
+ * Portions Copyright 1999-2003 Howard Chu.
+ * Portions Copyright 2000-2003 Pierangelo Masarati.
+ * All rights reserved.
*
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
*
- * Copyright 2000, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
- *
- * This software is being modified by Pierangelo Masarati.
- * The previously reported conditions apply to the modified code as well.
- * Changes in the original code are highlighted where required.
- * Credits for the original code go to the author, Howard Chu.
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* ACKNOWLEDGEMENTS:
+ * This work was initially developed by the Howard Chu for inclusion
+ * in OpenLDAP Software and subsequently enhanced by Pierangelo
+ * Masarati.
*/
#include "portable.h"
#include "slap.h"
#include "back-ldap.h"
+#include "lutil.h"
+#undef ldap_debug
+/* for advanced URL parsing */
+#include "../../../libraries/libldap/ldap-int.h"
+
+static SLAP_EXTOP_MAIN_FN ldap_back_exop_whoami;
int
ldap_back_db_config(
/* URI of server to query (preferred over "server" directive) */
} else if ( strcasecmp( argv[0], "uri" ) == 0 ) {
+ LDAPURLDesc *tmpludp;
+ int urlrc, i;
+
if (argc != 2) {
- fprintf( stderr,
- "%s: line %d: missing address in \"uri <address>\" line\n",
- fname, lineno );
+ fprintf( stderr, "%s: line %d: "
+ "missing uri "
+ "in \"uri <uri>\" line\n",
+ fname, lineno );
return( 1 );
}
- if (li->url != NULL)
- ch_free(li->url);
- li->url = ch_strdup(argv[1]);
+ if ( li->url != NULL ) {
+ ch_free( li->url );
+ }
+ if ( li->lud != NULL ) {
+ ldap_free_urldesc( li->lud );
+ }
+
+ urlrc = ldap_url_parselist( &li->lud, argv[ 1 ] );
+ if ( urlrc != LDAP_URL_SUCCESS ) {
+ char *why;
+
+ switch ( urlrc ) {
+ case LDAP_URL_ERR_MEM:
+ why = "no memory";
+ break;
+ case LDAP_URL_ERR_PARAM:
+ why = "parameter is bad";
+ break;
+ case LDAP_URL_ERR_BADSCHEME:
+ why = "URL doesn't begin with \"[c]ldap[si]://\"";
+ break;
+ case LDAP_URL_ERR_BADENCLOSURE:
+ why = "URL is missing trailing \">\"";
+ break;
+ case LDAP_URL_ERR_BADURL:
+ why = "URL is bad";
+ case LDAP_URL_ERR_BADHOST:
+ why = "host/port is bad";
+ break;
+ case LDAP_URL_ERR_BADATTRS:
+ why = "bad (or missing) attributes";
+ break;
+ case LDAP_URL_ERR_BADSCOPE:
+ why = "scope string is invalid (or missing)";
+ break;
+ case LDAP_URL_ERR_BADFILTER:
+ why = "bad or missing filter";
+ break;
+ case LDAP_URL_ERR_BADEXTS:
+ why = "bad or missing extensions";
+ break;
+ default:
+ why = "unknown reason";
+ break;
+ }
+ fprintf( stderr, "%s: line %d: "
+ "unable to parse uri \"%s\" "
+ "in \"uri <uri>\" line: %s\n",
+ fname, lineno, argv[ 1 ], why );
+ return 1;
+ }
+
+ for ( i = 0, tmpludp = li->lud;
+ tmpludp;
+ i++, tmpludp = tmpludp->lud_next )
+ {
+ if ( ( tmpludp->lud_dn != NULL
+ && tmpludp->lud_dn[0] != '\0' )
+ || tmpludp->lud_attrs != NULL
+ || tmpludp->lud_filter != NULL
+ || tmpludp->lud_exts != NULL )
+ {
+ fprintf( stderr, "%s: line %d: "
+ "warning, only protocol, "
+ "host and port allowed "
+ "in \"uri <uri>\" statement "
+ "for uri #%d of \"%s\"\n",
+ fname, lineno, i, argv[1] );
+ }
+ }
+
+ li->url = ch_strdup( argv[ 1 ] );
/* name to use for ldap_back_group */
} else if ( strcasecmp( argv[0], "binddn" ) == 0 ) {
fname, lineno );
return( 1 );
}
- li->binddn = ch_strdup(argv[1]);
+ ber_str2bv( argv[1], 0, 1, &li->binddn );
/* password to use for ldap_back_group */
} else if ( strcasecmp( argv[0], "bindpw" ) == 0 ) {
fname, lineno );
return( 1 );
}
- li->bindpw = ch_strdup(argv[1]);
+ ber_str2bv( argv[1], 0, 1, &li->bindpw );
+
+#ifdef LDAP_BACK_PROXY_AUTHZ
+ /* name to use for proxyAuthz propagation */
+ } else if ( strcasecmp( argv[0], "proxyauthzdn" ) == 0 ) {
+ if (argc != 2) {
+ fprintf( stderr,
+ "%s: line %d: missing name in \"proxyauthzdn <name>\" line\n",
+ fname, lineno );
+ return( 1 );
+ }
+ ber_str2bv( argv[1], 0, 1, &li->proxyauthzdn );
+
+ /* password to use for proxyAuthz propagation */
+ } else if ( strcasecmp( argv[0], "proxyauthzpw" ) == 0 ) {
+ if (argc != 2) {
+ fprintf( stderr,
+ "%s: line %d: missing password in \"proxyauthzpw <password>\" line\n",
+ fname, lineno );
+ return( 1 );
+ }
+ ber_str2bv( argv[1], 0, 1, &li->proxyauthzpw );
+#endif /* LDAP_BACK_PROXY_AUTHZ */
+
+ /* save bind creds for referral rebinds? */
+ } else if ( strcasecmp( argv[0], "rebind-as-user" ) == 0 ) {
+ if (argc != 1) {
+ fprintf( stderr,
+ "%s: line %d: rebind-as-user takes no arguments\n",
+ fname, lineno );
+ return( 1 );
+ }
+ li->savecred = 1;
+
+ /* intercept exop_who_am_i? */
+ } else if ( strcasecmp( argv[0], "proxy-whoami" ) == 0 ) {
+ if (argc != 1) {
+ fprintf( stderr,
+ "%s: line %d: proxy-whoami takes no arguments\n",
+ fname, lineno );
+ return( 1 );
+ }
+ load_extop( (struct berval *)&slap_EXOP_WHOAMI,
+ 0, ldap_back_exop_whoami );
/* dn massaging */
} else if ( strcasecmp( argv[0], "suffixmassage" ) == 0 ) {
-#ifndef ENABLE_REWRITE
- struct berval *bd2, *nd2;
-#endif /* ENABLE_REWRITE */
BackendDB *tmp_be;
- struct berval bdn, ndn;
+ struct berval bvnc, nvnc, pvnc, brnc, nrnc, prnc;
+#ifdef ENABLE_REWRITE
+ int rc;
+#endif /* ENABLE_REWRITE */
/*
* syntax:
return( 1 );
}
- bdn.bv_val = argv[1];
- bdn.bv_len = strlen(bdn.bv_val);
- if ( dnNormalize2( NULL, &bdn, &ndn ) != LDAP_SUCCESS ) {
+ ber_str2bv( argv[1], 0, 0, &bvnc );
+ if ( dnPrettyNormal( NULL, &bvnc, &pvnc, &nvnc, NULL ) != LDAP_SUCCESS ) {
fprintf( stderr, "%s: line %d: suffix DN %s is invalid\n",
- fname, lineno, bdn.bv_val );
+ fname, lineno, bvnc.bv_val );
return( 1 );
}
- tmp_be = select_backend( &ndn, 0, 0 );
- free( ndn.bv_val );
+ tmp_be = select_backend( &nvnc, 0, 0 );
if ( tmp_be != NULL && tmp_be != be ) {
fprintf( stderr, "%s: line %d: suffix already in use"
" by another backend in"
" \"suffixMassage <suffix>"
" <massaged suffix>\"\n",
fname, lineno );
- return( 1 );
+ free( nvnc.bv_val );
+ free( pvnc.bv_val );
+ return( 1 );
}
- bdn.bv_val = argv[2];
- bdn.bv_len = strlen(bdn.bv_val);
- if ( dnNormalize2( NULL, &bdn, &ndn ) != LDAP_SUCCESS ) {
+ ber_str2bv( argv[2], 0, 0, &brnc );
+ if ( dnPrettyNormal( NULL, &brnc, &prnc, &nrnc, NULL ) != LDAP_SUCCESS ) {
fprintf( stderr, "%s: line %d: suffix DN %s is invalid\n",
- fname, lineno, bdn.bv_val );
+ fname, lineno, brnc.bv_val );
+ free( nvnc.bv_val );
+ free( pvnc.bv_val );
return( 1 );
}
- tmp_be = select_backend( &ndn, 0, 0 );
- free( ndn.bv_val );
+
+#if 0
+ tmp_be = select_backend( &nrnc, 0, 0 );
if ( tmp_be != NULL ) {
fprintf( stderr, "%s: line %d: massaged suffix"
" already in use by another backend in"
" \"suffixMassage <suffix>"
" <massaged suffix>\"\n",
fname, lineno );
+ free( nvnc.bv_val );
+ free( pvnc.bv_val );
+ free( nrnc.bv_val );
+ free( prnc.bv_val );
return( 1 );
}
+#endif
#ifdef ENABLE_REWRITE
/*
* FIXME: no extra rewrite capabilities should be added
* to the database
*/
- return suffix_massage_config( li->rwinfo, argc, argv );
+ rc = suffix_massage_config( li->rwmap.rwm_rw,
+ &pvnc, &nvnc, &prnc, &nrnc );
+ free( nvnc.bv_val );
+ free( pvnc.bv_val );
+ free( nrnc.bv_val );
+ free( prnc.bv_val );
+
+ return( rc );
+
#else /* !ENABLE_REWRITE */
- bd2 = ber_bvstrdup( argv[1] );
- ber_bvecadd( &li->suffix_massage, bd2 );
- nd2 = NULL;
- dnNormalize( NULL, bd2, &nd2 );
- ber_bvecadd( &li->suffix_massage, nd2 );
+ ber_bvarray_add( &li->rwmap.rwm_suffix_massage, &pvnc );
+ ber_bvarray_add( &li->rwmap.rwm_suffix_massage, &nvnc );
- bd2 = ber_bvstrdup( argv[2] );
- ber_bvecadd( &li->suffix_massage, bd2 );
- nd2 = NULL;
- dnNormalize( NULL, bd2, &nd2 );
- ber_bvecadd( &li->suffix_massage, nd2 );
+ ber_bvarray_add( &li->rwmap.rwm_suffix_massage, &prnc );
+ ber_bvarray_add( &li->rwmap.rwm_suffix_massage, &nrnc );
#endif /* !ENABLE_REWRITE */
-#ifdef ENABLE_REWRITE
/* rewrite stuff ... */
} else if ( strncasecmp( argv[0], "rewrite", 7 ) == 0 ) {
- return rewrite_parse( li->rwinfo, fname, lineno, argc, argv );
-#endif /* ENABLE_REWRITE */
+#ifdef ENABLE_REWRITE
+ return rewrite_parse( li->rwmap.rwm_rw,
+ fname, lineno, argc, argv );
+
+#else /* !ENABLE_REWRITE */
+ fprintf( stderr, "%s: line %d: rewrite capabilities "
+ "are not enabled\n", fname, lineno );
+#endif /* !ENABLE_REWRITE */
/* objectclass/attribute mapping */
} else if ( strcasecmp( argv[0], "map" ) == 0 ) {
- struct ldapmap *map;
- struct ldapmapping *mapping;
- char *src, *dst;
-
- if ( argc < 3 || argc > 4 ) {
- fprintf( stderr,
- "%s: line %d: syntax is \"map {objectclass | attribute} {<source> | *} [<dest> | *]\"\n",
- fname, lineno );
- return( 1 );
- }
-
- if ( strcasecmp( argv[1], "objectclass" ) == 0 ) {
- map = &li->oc_map;
- } else if ( strcasecmp( argv[1], "attribute" ) == 0 ) {
- map = &li->at_map;
- } else {
- fprintf( stderr, "%s: line %d: syntax is "
- "\"map {objectclass | attribute} {<source> | *} "
- "[<dest> | *]\"\n",
- fname, lineno );
- return( 1 );
- }
-
- if ( strcasecmp( argv[2], "*" ) != 0 ) {
- src = argv[2];
- if ( argc < 4 )
- dst = "";
- else if ( strcasecmp( argv[3], "*" ) == 0 )
- dst = src;
- else
- dst = argv[3];
- } else {
- if ( argc < 4 ) {
- map->drop_missing = 1;
- return 0;
- }
- if ( strcasecmp( argv[3], "*" ) == 0 ) {
- map->drop_missing = 0;
- return 0;
- }
-
- src = argv[3];
- dst = src;
- }
-
- if ( ( map == &li->at_map )
- && ( strcasecmp( src, "objectclass" ) == 0
- || strcasecmp( dst, "objectclass" ) == 0 ) )
- {
- fprintf( stderr,
- "%s: line %d: objectclass attribute cannot be mapped\n",
- fname, lineno );
- }
-
- mapping = (struct ldapmapping *)ch_calloc( 2,
- sizeof(struct ldapmapping) );
- if ( mapping == NULL ) {
- fprintf( stderr,
- "%s: line %d: out of memory\n",
- fname, lineno );
- return( 1 );
- }
- ber_str2bv( src, 0, 1, &mapping->src );
- ber_str2bv( dst, 0, 1, &mapping->dst );
- if ( *dst != 0 ) {
- mapping[1].src = mapping->dst;
- mapping[1].dst = mapping->src;
- } else {
- mapping[1].src = mapping->src;
- mapping[1].dst = mapping->dst;
- }
-
- if ( avl_find( map->map, (caddr_t)mapping, mapping_cmp ) != NULL ||
- avl_find( map->remap, (caddr_t)&mapping[1], mapping_cmp ) != NULL)
- {
- fprintf( stderr,
- "%s: line %d: duplicate mapping found (ignored)\n",
- fname, lineno );
- return 0;
- }
-
- avl_insert( &map->map, (caddr_t)mapping,
- mapping_cmp, mapping_dup );
- avl_insert( &map->remap, (caddr_t)&mapping[1],
- mapping_cmp, mapping_dup );
+ return ldap_back_map_config( &li->rwmap.rwm_oc,
+ &li->rwmap.rwm_at,
+ fname, lineno, argc, argv );
/* anything else */
} else {
- fprintf( stderr, "%s: line %d: unknown directive \"%s\" "
- "in ldap database definition (ignored)\n",
- fname, lineno, argv[0] );
+ return SLAP_CONF_UNKNOWN;
}
return 0;
}
int
-mapping_cmp ( const void *c1, const void *c2 )
-{
- struct ldapmapping *map1 = (struct ldapmapping *)c1;
- struct ldapmapping *map2 = (struct ldapmapping *)c2;
- int rc = map1->src.bv_len - map2->src.bv_len;
- if (rc) return rc;
- return ( strcasecmp(map1->src.bv_val, map2->src.bv_val) );
-}
-
-int
-mapping_dup ( void *c1, void *c2 )
+ldap_back_map_config(
+ struct ldapmap *oc_map,
+ struct ldapmap *at_map,
+ const char *fname,
+ int lineno,
+ int argc,
+ char **argv )
{
- struct ldapmapping *map1 = (struct ldapmapping *)c1;
- struct ldapmapping *map2 = (struct ldapmapping *)c2;
-
- return( ( strcasecmp(map1->src.bv_val, map2->src.bv_val) == 0 ) ? -1 : 0 );
-}
+ struct ldapmap *map;
+ struct ldapmapping *mapping;
+ char *src, *dst;
+ int is_oc = 0;
+
+ if ( argc < 3 || argc > 4 ) {
+ fprintf( stderr,
+ "%s: line %d: syntax is \"map {objectclass | attribute} [<local> | *] {<foreign> | *}\"\n",
+ fname, lineno );
+ return 1;
+ }
-void
-ldap_back_map_init ( struct ldapmap *lm, struct ldapmapping **m )
-{
- struct ldapmapping *mapping;
+ if ( strcasecmp( argv[1], "objectclass" ) == 0 ) {
+ map = oc_map;
+ is_oc = 1;
- assert( m );
+ } else if ( strcasecmp( argv[1], "attribute" ) == 0 ) {
+ map = at_map;
- *m = NULL;
-
- mapping = (struct ldapmapping *)ch_calloc( 2,
- sizeof( struct ldapmapping ) );
- if ( mapping == NULL ) {
- return;
+ } else {
+ fprintf( stderr, "%s: line %d: syntax is "
+ "\"map {objectclass | attribute} [<local> | *] "
+ "{<foreign> | *}\"\n",
+ fname, lineno );
+ return 1;
}
- ber_str2bv( "objectclass", sizeof("objectclass")-1, 1, &mapping->src);
- ber_dupbv( &mapping->dst, &mapping->src );
- mapping[1].src = mapping->src;
- mapping[1].dst = mapping->dst;
+ if ( strcmp( argv[2], "*" ) == 0 ) {
+ if ( argc < 4 || strcmp( argv[3], "*" ) == 0 ) {
+ map->drop_missing = ( argc < 4 );
+ return 0;
+ }
+ src = dst = argv[3];
- avl_insert( &lm->map, (caddr_t)mapping,
- mapping_cmp, mapping_dup );
- avl_insert( &lm->remap, (caddr_t)&mapping[1],
- mapping_cmp, mapping_dup );
- *m = mapping;
-}
+ } else if ( argc < 4 ) {
+ src = "";
+ dst = argv[2];
-void
-ldap_back_map ( struct ldapmap *map, struct berval *s, struct berval *bv,
- int remap )
-{
- Avlnode *tree;
- struct ldapmapping *mapping, fmapping;
-
- if (remap)
- tree = map->remap;
- else
- tree = map->map;
-
- bv->bv_len = 0;
- bv->bv_val = NULL;
- fmapping.src = *s;
- mapping = (struct ldapmapping *)avl_find( tree, (caddr_t)&fmapping, mapping_cmp );
- if (mapping != NULL) {
- if ( mapping->dst.bv_val )
- *bv = mapping->dst;
- return;
+ } else {
+ src = argv[2];
+ dst = ( strcmp( argv[3], "*" ) == 0 ? src : argv[3] );
}
- if (!map->drop_missing)
- *bv = *s;
+ if ( ( map == at_map )
+ && ( strcasecmp( src, "objectclass" ) == 0
+ || strcasecmp( dst, "objectclass" ) == 0 ) )
+ {
+ fprintf( stderr,
+ "%s: line %d: objectclass attribute cannot be mapped\n",
+ fname, lineno );
+ }
- return;
-}
+ mapping = (struct ldapmapping *)ch_calloc( 2,
+ sizeof(struct ldapmapping) );
+ if ( mapping == NULL ) {
+ fprintf( stderr,
+ "%s: line %d: out of memory\n",
+ fname, lineno );
+ return 1;
+ }
+ ber_str2bv( src, 0, 1, &mapping->src );
+ ber_str2bv( dst, 0, 1, &mapping->dst );
+ mapping[1].src = mapping->dst;
+ mapping[1].dst = mapping->src;
-char *
-ldap_back_map_filter(
- struct ldapmap *at_map,
- struct ldapmap *oc_map,
- struct berval *f,
- int remap
-)
-{
- char *nf, *p, *q, *s, c;
- int len, extra, plen, in_quote;
- struct berval m, tmp;
-
- if (f == NULL)
- return(NULL);
-
- len = f->bv_len;
- extra = len;
- len *= 2;
- nf = ch_malloc( len + 1 );
- if (nf == NULL)
- return(NULL);
-
- /* this loop assumes the filter ends with one
- * of the delimiter chars -- probably ')'.
+ /*
+ * schema check
*/
-
- s = nf;
- q = NULL;
- in_quote = 0;
- for (p = f->bv_val; (c = *p); p++) {
- if (c == '"') {
- in_quote = !in_quote;
- if (q != NULL) {
- plen = p - q;
- AC_MEMCPY(s, q, plen);
- s += plen;
- q = NULL;
+ if ( is_oc ) {
+ if ( src[0] != '\0' ) {
+ if ( oc_bvfind( &mapping->src ) == NULL ) {
+ fprintf( stderr,
+ "%s: line %d: warning, source objectClass '%s' "
+ "should be defined in schema\n",
+ fname, lineno, src );
+
+ /*
+ * FIXME: this should become an err
+ */
+ goto error_return;
}
- *s++ = c;
- } else if (in_quote) {
- /* ignore everything in quotes --
- * what about attrs in DNs?
- */
- *s++ = c;
- } else if (c != '(' && c != ')'
- && c != '=' && c != '>' && c != '<'
- && c != '|' && c != '&')
- {
- if (q == NULL)
- q = p;
- } else {
- if (q != NULL) {
- *p = 0;
- tmp.bv_len = p - q;
- tmp.bv_val = q;
- ldap_back_map(at_map, &tmp, &m, remap);
- if (m.bv_val == NULL)
- ldap_back_map(oc_map, &tmp, &m, remap);
- if (m.bv_val == NULL) {
- m = tmp;
- }
- extra += p - q;
- plen = m.bv_len;
- extra -= plen;
- if (extra < 0) {
- while (extra < 0) {
- extra += len;
- len *= 2;
- }
- s -= (long)nf;
- nf = ch_realloc(nf, len + 1);
- if (nf == NULL) {
- free(nf);
- return(NULL);
- }
- s += (long)nf;
- }
- AC_MEMCPY(s, m.bv_val, plen);
- s += plen;
- *p = c;
- q = NULL;
+ }
+
+ if ( oc_bvfind( &mapping->dst ) == NULL ) {
+ fprintf( stderr,
+ "%s: line %d: warning, destination objectClass '%s' "
+ "is not defined in schema\n",
+ fname, lineno, dst );
+ }
+ } else {
+ int rc;
+ const char *text = NULL;
+ AttributeDescription *ad = NULL;
+
+ if ( src[0] != '\0' ) {
+ rc = slap_bv2ad( &mapping->src, &ad, &text );
+ if ( rc != LDAP_SUCCESS ) {
+ fprintf( stderr,
+ "%s: line %d: warning, source attributeType '%s' "
+ "should be defined in schema\n",
+ fname, lineno, src );
+
+ /*
+ * FIXME: this should become an err
+ */
+ goto error_return;
}
- *s++ = c;
+
+ ad = NULL;
+ }
+
+ rc = slap_bv2ad( &mapping->dst, &ad, &text );
+ if ( rc != LDAP_SUCCESS ) {
+ fprintf( stderr,
+ "%s: line %d: warning, destination attributeType '%s' "
+ "is not defined in schema\n",
+ fname, lineno, dst );
}
}
- *s = 0;
- return(nf);
+
+ if ( (src[0] != '\0' && avl_find( map->map, (caddr_t)mapping, mapping_cmp ) != NULL)
+ || avl_find( map->remap, (caddr_t)&mapping[1], mapping_cmp ) != NULL)
+ {
+ fprintf( stderr,
+ "%s: line %d: duplicate mapping found (ignored)\n",
+ fname, lineno );
+ goto error_return;
+ }
+
+ if ( src[0] != '\0' ) {
+ avl_insert( &map->map, (caddr_t)mapping,
+ mapping_cmp, mapping_dup );
+ }
+ avl_insert( &map->remap, (caddr_t)&mapping[1],
+ mapping_cmp, mapping_dup );
+
+ return 0;
+
+error_return:;
+ if ( mapping ) {
+ ch_free( mapping->src.bv_val );
+ ch_free( mapping->dst.bv_val );
+ ch_free( mapping );
+ }
+
+ return 1;
}
-char **
-ldap_back_map_attrs(
- struct ldapmap *at_map,
- AttributeName *an,
- int remap
-)
+static int
+ldap_back_exop_whoami(
+ Operation *op,
+ SlapReply *rs )
{
- int i;
- char **na;
- struct berval mapped;
-
- if (an == NULL)
- return(NULL);
+ struct berval *bv = NULL;
- for (i = 0; an[i].an_name.bv_val; i++) {
- /* */
+ if ( op->oq_extended.rs_reqdata != NULL ) {
+ /* no request data should be provided */
+ rs->sr_text = "no request data expected";
+ return rs->sr_err = LDAP_PROTOCOL_ERROR;
}
- na = (char **)ch_calloc( i + 1, sizeof(char *) );
- if (na == NULL)
- return(NULL);
+ rs->sr_err = backend_check_restrictions( op, rs,
+ (struct berval *)&slap_EXOP_WHOAMI );
+ if( rs->sr_err != LDAP_SUCCESS ) return rs->sr_err;
+
+ /* if auth'd by back-ldap and request is proxied, forward it */
+ if ( op->o_conn->c_authz_backend && !strcmp(op->o_conn->c_authz_backend->be_type, "ldap" ) && !dn_match(&op->o_ndn, &op->o_conn->c_ndn)) {
+ struct ldapconn *lc;
+
+ LDAPControl c, *ctrls[2] = {NULL, NULL};
+ LDAPMessage *res;
+ Operation op2 = *op;
+ ber_int_t msgid;
+ int do_retry = 1;
+
+ ctrls[0] = &c;
+ op2.o_ndn = op->o_conn->c_ndn;
+ lc = ldap_back_getconn(&op2, rs);
+ if (!lc || !ldap_back_dobind( lc, op, rs )) {
+ return -1;
+ }
+ c.ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
+ c.ldctl_iscritical = 1;
+ c.ldctl_value.bv_val = ch_malloc(op->o_ndn.bv_len+4);
+ c.ldctl_value.bv_len = op->o_ndn.bv_len + 3;
+ strcpy(c.ldctl_value.bv_val, "dn:");
+ strcpy(c.ldctl_value.bv_val+3, op->o_ndn.bv_val);
+
+retry:
+ rs->sr_err = ldap_whoami(lc->ld, ctrls, NULL, &msgid);
+ if (rs->sr_err == LDAP_SUCCESS) {
+ if (ldap_result(lc->ld, msgid, 1, NULL, &res) == -1) {
+ ldap_get_option(lc->ld, LDAP_OPT_ERROR_NUMBER,
+ &rs->sr_err);
+ if ( rs->sr_err == LDAP_SERVER_DOWN && do_retry ) {
+ do_retry = 0;
+ if ( ldap_back_retry( lc, op, rs ))
+ goto retry;
+ }
+ ldap_back_freeconn( op, lc );
+ lc = NULL;
- for (i = 0; an[i].an_name.bv_val; i++) {
- ldap_back_map(at_map, &an[i].an_name, &mapped, remap);
- if (mapped.bv_val != NULL) {
- na[i] = mapped.bv_val;
- i++;
+ } else {
+ rs->sr_err = ldap_parse_whoami(lc->ld, res, &bv);
+ ldap_msgfree(res);
+ }
+ }
+ ch_free(c.ldctl_value.bv_val);
+ if (rs->sr_err != LDAP_SUCCESS) {
+ rs->sr_err = slap_map_api2result( rs );
+ }
+ } else {
+ /* else just do the same as before */
+ bv = (struct berval *) ch_malloc( sizeof(struct berval) );
+ if( op->o_dn.bv_len ) {
+ bv->bv_len = op->o_dn.bv_len + sizeof("dn:") - 1;
+ bv->bv_val = ch_malloc( bv->bv_len + 1 );
+ AC_MEMCPY( bv->bv_val, "dn:", sizeof("dn:") - 1 );
+ AC_MEMCPY( &bv->bv_val[sizeof("dn:") - 1], op->o_dn.bv_val,
+ op->o_dn.bv_len );
+ bv->bv_val[bv->bv_len] = '\0';
+ } else {
+ bv->bv_len = 0;
+ bv->bv_val = NULL;
}
}
- return(na);
+
+ rs->sr_rspdata = bv;
+ return rs->sr_err;
}
+
#ifdef ENABLE_REWRITE
static char *
suffix_massage_regexize( const char *s )
{
- char *res, *p, *r;
+ char *res, *ptr;
+ const char *p, *r;
int i;
- for ( i = 0, p = ( char * )s;
+ if ( s[ 0 ] == '\0' ) {
+ return ch_strdup( "^(.+)$" );
+ }
+
+ for ( i = 0, p = s;
( r = strchr( p, ',' ) ) != NULL;
p = r + 1, i++ )
;
- res = ch_calloc( sizeof( char ), strlen( s ) + 4 + 4*i + 1 );
+ res = ch_calloc( sizeof( char ), strlen( s )
+ + STRLENOF( "((.+),)?" )
+ + STRLENOF( "[ ]?" ) * i
+ + STRLENOF( "$" ) + 1 );
- strcpy( res, "(.*)" );
- for ( i = 0, p = ( char * )s;
+ ptr = lutil_strcopy( res, "((.+),)?" );
+ for ( i = 0, p = s;
( r = strchr( p, ',' ) ) != NULL;
p = r + 1 , i++ ) {
- strncat( res, p, r - p + 1 );
- strcat( res, "[ ]?" );
+ ptr = lutil_strncopy( ptr, p, r - p + 1 );
+ ptr = lutil_strcopy( ptr, "[ ]?" );
if ( r[ 1 ] == ' ' ) {
r++;
}
}
- strcat( res, p );
+ ptr = lutil_strcopy( ptr, p );
+ ptr[ 0 ] = '$';
+ ptr++;
+ ptr[ 0 ] = '\0';
return res;
}
static char *
-suffix_massage_patternize( const char *s, int normalize )
+suffix_massage_patternize( const char *s, const char *p )
{
- char *res;
+ ber_len_t len;
+ char *res, *ptr;
- res = ch_calloc( sizeof( char ), strlen( s ) + sizeof("%1") );
+ len = strlen( p );
- sprintf( res, "%%1%s", s );
+ if ( s[ 0 ] == '\0' ) {
+ len++;
+ }
- if ( normalize ) {
- char *out = dn_normalize( res + (sizeof("%1")-1) );
- if ( out != res + 2 ) {
- strcpy( res + 2, out );
- free( out );
- }
+ res = ch_calloc( sizeof( char ), len + sizeof( "%1" ) );
+ if ( res == NULL ) {
+ return NULL;
+ }
+
+ ptr = lutil_strcopy( res, ( p[ 0 ] == '\0' ? "%2" : "%1" ) );
+ if ( s[ 0 ] == '\0' ) {
+ ptr[ 0 ] = ',';
+ ptr++;
}
+ ptr = lutil_strcopy( ptr, p );
return res;
}
int
suffix_massage_config(
struct rewrite_info *info,
- int argc,
- char **argv
+ struct berval *pvnc,
+ struct berval *nvnc,
+ struct berval *prnc,
+ struct berval *nrnc
)
{
char *rargv[ 5 ];
+ int line = 0;
rargv[ 0 ] = "rewriteEngine";
rargv[ 1 ] = "on";
rargv[ 2 ] = NULL;
- rewrite_parse( info, "<suffix massage>", 1, 2, rargv );
+ rewrite_parse( info, "<suffix massage>", ++line, 2, rargv );
rargv[ 0 ] = "rewriteContext";
rargv[ 1 ] = "default";
rargv[ 2 ] = NULL;
- rewrite_parse( info, "<suffix massage>", 2, 2, rargv );
+ rewrite_parse( info, "<suffix massage>", ++line, 2, rargv );
rargv[ 0 ] = "rewriteRule";
- rargv[ 1 ] = suffix_massage_regexize( argv[ 1 ] );
- rargv[ 2 ] = suffix_massage_patternize( argv[ 2 ], 0 );
+ rargv[ 1 ] = suffix_massage_regexize( pvnc->bv_val );
+ rargv[ 2 ] = suffix_massage_patternize( pvnc->bv_val, prnc->bv_val );
rargv[ 3 ] = ":";
rargv[ 4 ] = NULL;
- rewrite_parse( info, "<suffix massage>", 3, 4, rargv );
+ rewrite_parse( info, "<suffix massage>", ++line, 4, rargv );
ch_free( rargv[ 1 ] );
ch_free( rargv[ 2 ] );
+
+ if ( BER_BVISEMPTY( pvnc ) ) {
+ rargv[ 0 ] = "rewriteRule";
+ rargv[ 1 ] = "^$";
+ rargv[ 2 ] = prnc->bv_val;
+ rargv[ 3 ] = ":";
+ rargv[ 4 ] = NULL;
+ rewrite_parse( info, "<suffix massage>", ++line, 4, rargv );
+ }
rargv[ 0 ] = "rewriteContext";
rargv[ 1 ] = "searchResult";
rargv[ 2 ] = NULL;
- rewrite_parse( info, "<suffix massage>", 4, 2, rargv );
+ rewrite_parse( info, "<suffix massage>", ++line, 2, rargv );
rargv[ 0 ] = "rewriteRule";
- rargv[ 1 ] = suffix_massage_regexize( argv[ 2 ] );
- rargv[ 2 ] = suffix_massage_patternize( argv[ 1 ], 0 );
+ rargv[ 1 ] = suffix_massage_regexize( prnc->bv_val );
+ rargv[ 2 ] = suffix_massage_patternize( prnc->bv_val, pvnc->bv_val );
rargv[ 3 ] = ":";
rargv[ 4 ] = NULL;
- rewrite_parse( info, "<suffix massage>", 5, 4, rargv );
+ rewrite_parse( info, "<suffix massage>", ++line, 4, rargv );
ch_free( rargv[ 1 ] );
ch_free( rargv[ 2 ] );
- /*
- * the filter should be rewritten as
- *
- * rewriteRule
- * "(.*)member=([^)]+),o=Foo Bar,[ ]?c=US(.*)"
- * "%1member=%2,dc=example,dc=com%3"
- *
- * where "o=Foo Bar, c=US" is the virtual naming context,
- * and "dc=example, dc=com" is the real naming context
- */
- rargv[ 0 ] = "rewriteContext";
- rargv[ 1 ] = "searchFilter";
- rargv[ 2 ] = NULL;
- rewrite_parse( info, "<suffix massage>", 6, 2, rargv );
-
-#if 0 /* matched is not normalized */
+ if ( BER_BVISEMPTY( prnc ) ) {
+ rargv[ 0 ] = "rewriteRule";
+ rargv[ 1 ] = "^$";
+ rargv[ 2 ] = pvnc->bv_val;
+ rargv[ 3 ] = ":";
+ rargv[ 4 ] = NULL;
+ rewrite_parse( info, "<suffix massage>", ++line, 4, rargv );
+ }
+
rargv[ 0 ] = "rewriteContext";
- rargv[ 1 ] = "matchedDn";
+ rargv[ 1 ] = "matchedDN";
rargv[ 2 ] = "alias";
rargv[ 3 ] = "searchResult";
rargv[ 4 ] = NULL;
- rewrite_parse( info, "<suffix massage>", 7, 4, rargv );
-#else /* normalize matched */
- rargv[ 0 ] = "rewriteContext";
- rargv[ 1 ] = "matchedDn";
- rargv[ 2 ] = NULL;
- rewrite_parse( info, "<suffix massage>", 7, 2, rargv );
+ rewrite_parse( info, "<suffix massage>", ++line, 4, rargv );
- rargv[ 0 ] = "rewriteRule";
- rargv[ 1 ] = suffix_massage_regexize( argv[ 2 ] );
- rargv[ 2 ] = suffix_massage_patternize( argv[ 1 ], 1 );
- rargv[ 3 ] = ":";
+ rargv[ 0 ] = "rewriteContext";
+ rargv[ 1 ] = "searchAttrDN";
+ rargv[ 2 ] = "alias";
+ rargv[ 3 ] = "searchResult";
rargv[ 4 ] = NULL;
- rewrite_parse( info, "<suffix massage>", 8, 4, rargv );
- ch_free( rargv[ 1 ] );
- ch_free( rargv[ 2 ] );
-#endif /* normalize matched */
+ rewrite_parse( info, "<suffix massage>", ++line, 4, rargv );
return 0;
}
projects / openldap / blobdiff