1 /* aclparse.c - routines to parse and check acl's */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 1998-2009 The OpenLDAP Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
12 * A copy of this license is available in the file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
16 /* Portions Copyright (c) 1995 Regents of the University of Michigan.
17 * All rights reserved.
19 * Redistribution and use in source and binary forms are permitted
20 * provided that this notice is preserved and that due credit is given
21 * to the University of Michigan at Ann Arbor. The name of the University
22 * may not be used to endorse or promote products derived from this
23 * software without specific prior written permission. This software
24 * is provided ``as is'' without express or implied warranty.
33 #include <ac/socket.h>
34 #include <ac/string.h>
35 #include <ac/unistd.h>
41 static const char style_base[] = "base";
42 const char *style_strings[] = {
60 static void split(char *line, int splitchar, char **left, char **right);
61 static void access_append(Access **l, Access *a);
62 static void access_free( Access *a );
63 static int acl_usage(void);
65 static void acl_regex_normalized_dn(const char *src, struct berval *pat);
68 static void print_acl(Backend *be, AccessControl *a);
71 static int check_scope( BackendDB *be, AccessControl *a );
84 slap_dynacl_t *da, *tmp;
87 for ( da = b->a_dynacl; da; da = da->da_next ) {
88 if ( strcasecmp( da->da_name, name ) == 0 ) {
89 Debug( LDAP_DEBUG_ANY,
90 "%s: line %d: dynacl \"%s\" already specified.\n",
91 fname, lineno, name );
96 da = slap_dynacl_get( name );
101 tmp = ch_malloc( sizeof( slap_dynacl_t ) );
104 if ( tmp->da_parse ) {
105 rc = ( *tmp->da_parse )( fname, lineno, opts, sty, right, &tmp->da_private );
112 tmp->da_next = b->a_dynacl;
117 #endif /* SLAP_DYNACL */
120 regtest(const char *fname, int lineno, char *pat) {
124 char buf[ SLAP_TEXT_BUFLEN ];
136 for (size = 0, flag = 0; (size < sizeof(buf)) && *sp; sp++) {
138 if (*sp == '$'|| (*sp >= '0' && *sp <= '9')) {
155 if ( size >= (sizeof(buf) - 1) ) {
156 Debug( LDAP_DEBUG_ANY,
157 "%s: line %d: regular expression \"%s\" too large\n",
158 fname, lineno, pat );
160 exit( EXIT_FAILURE );
163 if ((e = regcomp(&re, buf, REG_EXTENDED|REG_ICASE))) {
164 char error[ SLAP_TEXT_BUFLEN ];
166 regerror(e, &re, error, sizeof(error));
168 snprintf( buf, sizeof( buf ),
169 "regular expression \"%s\" bad because of %s",
171 Debug( LDAP_DEBUG_ANY,
173 fname, lineno, buf );
175 exit( EXIT_FAILURE );
183 * Check if the pattern of an ACL, if any, matches the scope
184 * of the backend it is defined within.
186 #define ACL_SCOPE_UNKNOWN (-2)
187 #define ACL_SCOPE_ERR (-1)
188 #define ACL_SCOPE_OK (0)
189 #define ACL_SCOPE_PARTIAL (1)
190 #define ACL_SCOPE_WARN (2)
193 check_scope( BackendDB *be, AccessControl *a )
198 dn = be->be_nsuffix[0];
200 if ( BER_BVISEMPTY( &dn ) ) {
204 if ( !BER_BVISEMPTY( &a->acl_dn_pat ) ||
205 a->acl_dn_style != ACL_STYLE_REGEX )
207 slap_style_t style = a->acl_dn_style;
209 if ( style == ACL_STYLE_REGEX ) {
210 char dnbuf[SLAP_LDAPDN_MAXLEN + 2];
211 char rebuf[SLAP_LDAPDN_MAXLEN + 1];
216 /* add trailing '$' to database suffix to form
217 * a simple trial regex pattern "<suffix>$" */
218 AC_MEMCPY( dnbuf, be->be_nsuffix[0].bv_val,
219 be->be_nsuffix[0].bv_len );
220 dnbuf[be->be_nsuffix[0].bv_len] = '$';
221 dnbuf[be->be_nsuffix[0].bv_len + 1] = '\0';
223 if ( regcomp( &re, dnbuf, REG_EXTENDED|REG_ICASE ) ) {
224 return ACL_SCOPE_WARN;
227 /* remove trailing ')$', if any, from original
229 rebuflen = a->acl_dn_pat.bv_len;
230 AC_MEMCPY( rebuf, a->acl_dn_pat.bv_val, rebuflen + 1 );
231 if ( rebuf[rebuflen - 1] == '$' ) {
232 rebuf[--rebuflen] = '\0';
234 while ( rebuflen > be->be_nsuffix[0].bv_len && rebuf[rebuflen - 1] == ')' ) {
235 rebuf[--rebuflen] = '\0';
237 if ( rebuflen == be->be_nsuffix[0].bv_len ) {
242 /* not a clear indication of scoping error, though */
243 rc = regexec( &re, rebuf, 0, NULL, 0 )
244 ? ACL_SCOPE_WARN : ACL_SCOPE_OK;
251 patlen = a->acl_dn_pat.bv_len;
252 /* If backend suffix is longer than pattern,
253 * it is a potential mismatch (in the sense
254 * that a superior naming context could
256 if ( dn.bv_len > patlen ) {
257 /* base is blatantly wrong */
258 if ( style == ACL_STYLE_BASE ) return ACL_SCOPE_ERR;
260 /* a style of one can be wrong if there is
261 * more than one level between the suffix
263 if ( style == ACL_STYLE_ONE ) {
264 ber_len_t rdnlen = 0;
268 if ( !DN_SEPARATOR( dn.bv_val[dn.bv_len - patlen - 1] )) {
269 return ACL_SCOPE_ERR;
274 rdnlen = dn_rdnlen( NULL, &dn );
275 if ( rdnlen != dn.bv_len - patlen - sep )
276 return ACL_SCOPE_ERR;
279 /* if the trailing part doesn't match,
280 * then it's an error */
281 if ( strcmp( a->acl_dn_pat.bv_val,
282 &dn.bv_val[dn.bv_len - patlen] ) != 0 )
284 return ACL_SCOPE_ERR;
287 return ACL_SCOPE_PARTIAL;
293 case ACL_STYLE_CHILDREN:
294 case ACL_STYLE_SUBTREE:
302 if ( dn.bv_len < patlen &&
303 !DN_SEPARATOR( a->acl_dn_pat.bv_val[patlen - dn.bv_len - 1] ))
305 return ACL_SCOPE_ERR;
308 if ( strcmp( &a->acl_dn_pat.bv_val[patlen - dn.bv_len], dn.bv_val )
311 return ACL_SCOPE_ERR;
317 return ACL_SCOPE_UNKNOWN;
330 char *left, *right, *style;
332 AccessControl *a = NULL;
337 for ( i = 1; i < argc; i++ ) {
338 /* to clause - select which entries are protected */
339 if ( strcasecmp( argv[i], "to" ) == 0 ) {
341 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
342 "only one to clause allowed in access line\n",
346 a = (AccessControl *) ch_calloc( 1, sizeof(AccessControl) );
347 for ( ++i; i < argc; i++ ) {
348 if ( strcasecmp( argv[i], "by" ) == 0 ) {
353 if ( strcasecmp( argv[i], "*" ) == 0 ) {
354 if ( !BER_BVISEMPTY( &a->acl_dn_pat ) ||
355 a->acl_dn_style != ACL_STYLE_REGEX )
357 Debug( LDAP_DEBUG_ANY,
358 "%s: line %d: dn pattern"
359 " already specified in to clause.\n",
364 ber_str2bv( "*", STRLENOF( "*" ), 1, &a->acl_dn_pat );
368 split( argv[i], '=', &left, &right );
369 split( left, '.', &left, &style );
371 if ( right == NULL ) {
372 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
373 "missing \"=\" in \"%s\" in to clause\n",
374 fname, lineno, left );
378 if ( strcasecmp( left, "dn" ) == 0 ) {
379 if ( !BER_BVISEMPTY( &a->acl_dn_pat ) ||
380 a->acl_dn_style != ACL_STYLE_REGEX )
382 Debug( LDAP_DEBUG_ANY,
383 "%s: line %d: dn pattern"
384 " already specified in to clause.\n",
389 if ( style == NULL || *style == '\0' ||
390 strcasecmp( style, "baseObject" ) == 0 ||
391 strcasecmp( style, "base" ) == 0 ||
392 strcasecmp( style, "exact" ) == 0 )
394 a->acl_dn_style = ACL_STYLE_BASE;
395 ber_str2bv( right, 0, 1, &a->acl_dn_pat );
397 } else if ( strcasecmp( style, "oneLevel" ) == 0 ||
398 strcasecmp( style, "one" ) == 0 )
400 a->acl_dn_style = ACL_STYLE_ONE;
401 ber_str2bv( right, 0, 1, &a->acl_dn_pat );
403 } else if ( strcasecmp( style, "subtree" ) == 0 ||
404 strcasecmp( style, "sub" ) == 0 )
406 if( *right == '\0' ) {
407 ber_str2bv( "*", STRLENOF( "*" ), 1, &a->acl_dn_pat );
410 a->acl_dn_style = ACL_STYLE_SUBTREE;
411 ber_str2bv( right, 0, 1, &a->acl_dn_pat );
414 } else if ( strcasecmp( style, "children" ) == 0 ) {
415 a->acl_dn_style = ACL_STYLE_CHILDREN;
416 ber_str2bv( right, 0, 1, &a->acl_dn_pat );
418 } else if ( strcasecmp( style, "regex" ) == 0 ) {
419 a->acl_dn_style = ACL_STYLE_REGEX;
421 if ( *right == '\0' ) {
422 /* empty regex should match empty DN */
423 a->acl_dn_style = ACL_STYLE_BASE;
424 ber_str2bv( right, 0, 1, &a->acl_dn_pat );
426 } else if ( strcmp(right, "*") == 0
427 || strcmp(right, ".*") == 0
428 || strcmp(right, ".*$") == 0
429 || strcmp(right, "^.*") == 0
430 || strcmp(right, "^.*$") == 0
431 || strcmp(right, ".*$$") == 0
432 || strcmp(right, "^.*$$") == 0 )
434 ber_str2bv( "*", STRLENOF("*"), 1, &a->acl_dn_pat );
437 acl_regex_normalized_dn( right, &a->acl_dn_pat );
441 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
442 "unknown dn style \"%s\" in to clause\n",
443 fname, lineno, style );
450 if ( strcasecmp( left, "filter" ) == 0 ) {
451 if ( (a->acl_filter = str2filter( right )) == NULL ) {
452 Debug( LDAP_DEBUG_ANY,
453 "%s: line %d: bad filter \"%s\" in to clause\n",
454 fname, lineno, right );
458 } else if ( strcasecmp( left, "attr" ) == 0 /* TOLERATED */
459 || strcasecmp( left, "attrs" ) == 0 ) /* DOCUMENTED */
461 if ( strcasecmp( left, "attr" ) == 0 ) {
462 Debug( LDAP_DEBUG_ANY,
463 "%s: line %d: \"attr\" "
464 "is deprecated (and undocumented); "
465 "use \"attrs\" instead.\n",
469 a->acl_attrs = str2anlist( a->acl_attrs,
471 if ( a->acl_attrs == NULL ) {
472 Debug( LDAP_DEBUG_ANY,
473 "%s: line %d: unknown attr \"%s\" in to clause\n",
474 fname, lineno, right );
478 } else if ( strncasecmp( left, "val", 3 ) == 0 ) {
482 if ( !BER_BVISEMPTY( &a->acl_attrval ) ) {
483 Debug( LDAP_DEBUG_ANY,
484 "%s: line %d: attr val already specified in to clause.\n",
488 if ( a->acl_attrs == NULL || !BER_BVISEMPTY( &a->acl_attrs[1].an_name ) )
490 Debug( LDAP_DEBUG_ANY,
491 "%s: line %d: attr val requires a single attribute.\n",
496 ber_str2bv( right, 0, 0, &bv );
497 a->acl_attrval_style = ACL_STYLE_BASE;
499 mr = strchr( left, '/' );
504 a->acl_attrval_mr = mr_find( mr );
505 if ( a->acl_attrval_mr == NULL ) {
506 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
507 "invalid matching rule \"%s\".\n",
512 if( !mr_usable_with_at( a->acl_attrval_mr, a->acl_attrs[ 0 ].an_desc->ad_type ) )
514 char buf[ SLAP_TEXT_BUFLEN ];
516 snprintf( buf, sizeof( buf ),
517 "matching rule \"%s\" use "
518 "with attr \"%s\" not appropriate.",
519 mr, a->acl_attrs[ 0 ].an_name.bv_val );
522 Debug( LDAP_DEBUG_ANY, "%s: line %d: %s\n",
523 fname, lineno, buf );
528 if ( style != NULL ) {
529 if ( strcasecmp( style, "regex" ) == 0 ) {
530 int e = regcomp( &a->acl_attrval_re, bv.bv_val,
531 REG_EXTENDED | REG_ICASE );
533 char err[SLAP_TEXT_BUFLEN],
534 buf[ SLAP_TEXT_BUFLEN ];
536 regerror( e, &a->acl_attrval_re, err, sizeof( err ) );
538 snprintf( buf, sizeof( buf ),
539 "regular expression \"%s\" bad because of %s",
542 Debug( LDAP_DEBUG_ANY, "%s: line %d: %s\n",
543 fname, lineno, buf );
546 a->acl_attrval_style = ACL_STYLE_REGEX;
549 /* FIXME: if the attribute has DN syntax, we might
550 * allow one, subtree and children styles as well */
551 if ( !strcasecmp( style, "base" ) ||
552 !strcasecmp( style, "exact" ) ) {
553 a->acl_attrval_style = ACL_STYLE_BASE;
555 } else if ( a->acl_attrs[0].an_desc->ad_type->
556 sat_syntax == slap_schema.si_syn_distinguishedName )
558 if ( !strcasecmp( style, "baseObject" ) ||
559 !strcasecmp( style, "base" ) )
561 a->acl_attrval_style = ACL_STYLE_BASE;
562 } else if ( !strcasecmp( style, "onelevel" ) ||
563 !strcasecmp( style, "one" ) )
565 a->acl_attrval_style = ACL_STYLE_ONE;
566 } else if ( !strcasecmp( style, "subtree" ) ||
567 !strcasecmp( style, "sub" ) )
569 a->acl_attrval_style = ACL_STYLE_SUBTREE;
570 } else if ( !strcasecmp( style, "children" ) ) {
571 a->acl_attrval_style = ACL_STYLE_CHILDREN;
573 char buf[ SLAP_TEXT_BUFLEN ];
575 snprintf( buf, sizeof( buf ),
576 "unknown val.<style> \"%s\" for attributeType \"%s\" "
579 a->acl_attrs[0].an_desc->ad_cname.bv_val );
581 Debug( LDAP_DEBUG_CONFIG | LDAP_DEBUG_ACL,
583 fname, lineno, buf );
587 rc = dnNormalize( 0, NULL, NULL, &bv, &a->acl_attrval, NULL );
588 if ( rc != LDAP_SUCCESS ) {
589 char buf[ SLAP_TEXT_BUFLEN ];
591 snprintf( buf, sizeof( buf ),
592 "unable to normalize DN \"%s\" "
593 "for attributeType \"%s\" (%d).",
595 a->acl_attrs[0].an_desc->ad_cname.bv_val,
597 Debug( LDAP_DEBUG_ANY,
599 fname, lineno, buf );
604 char buf[ SLAP_TEXT_BUFLEN ];
606 snprintf( buf, sizeof( buf ),
607 "unknown val.<style> \"%s\" for attributeType \"%s\".",
608 style, a->acl_attrs[0].an_desc->ad_cname.bv_val );
609 Debug( LDAP_DEBUG_CONFIG | LDAP_DEBUG_ACL,
611 fname, lineno, buf );
617 /* Check for appropriate matching rule */
618 if ( a->acl_attrval_style == ACL_STYLE_REGEX ) {
619 ber_dupbv( &a->acl_attrval, &bv );
621 } else if ( BER_BVISNULL( &a->acl_attrval ) ) {
625 if ( a->acl_attrval_mr == NULL ) {
626 a->acl_attrval_mr = a->acl_attrs[ 0 ].an_desc->ad_type->sat_equality;
629 if ( a->acl_attrval_mr == NULL ) {
630 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
631 "attr \"%s\" does not have an EQUALITY matching rule.\n",
632 fname, lineno, a->acl_attrs[ 0 ].an_name.bv_val );
636 rc = asserted_value_validate_normalize(
637 a->acl_attrs[ 0 ].an_desc,
639 SLAP_MR_EQUALITY|SLAP_MR_VALUE_OF_ASSERTION_SYNTAX,
644 if ( rc != LDAP_SUCCESS ) {
645 char buf[ SLAP_TEXT_BUFLEN ];
647 snprintf( buf, sizeof( buf ), "%s: line %d: "
648 " attr \"%s\" normalization failed (%d: %s)",
650 a->acl_attrs[ 0 ].an_name.bv_val, rc, text );
651 Debug( LDAP_DEBUG_ANY, "%s: line %d: %s.\n",
652 fname, lineno, buf );
658 Debug( LDAP_DEBUG_ANY,
659 "%s: line %d: expecting <what> got \"%s\"\n",
660 fname, lineno, left );
665 if ( !BER_BVISNULL( &a->acl_dn_pat ) &&
666 ber_bvccmp( &a->acl_dn_pat, '*' ) )
668 free( a->acl_dn_pat.bv_val );
669 BER_BVZERO( &a->acl_dn_pat );
670 a->acl_dn_style = ACL_STYLE_REGEX;
673 if ( !BER_BVISEMPTY( &a->acl_dn_pat ) ||
674 a->acl_dn_style != ACL_STYLE_REGEX )
676 if ( a->acl_dn_style != ACL_STYLE_REGEX ) {
678 rc = dnNormalize( 0, NULL, NULL, &a->acl_dn_pat, &bv, NULL);
679 if ( rc != LDAP_SUCCESS ) {
680 Debug( LDAP_DEBUG_ANY,
681 "%s: line %d: bad DN \"%s\" in to DN clause\n",
682 fname, lineno, a->acl_dn_pat.bv_val );
685 free( a->acl_dn_pat.bv_val );
689 int e = regcomp( &a->acl_dn_re, a->acl_dn_pat.bv_val,
690 REG_EXTENDED | REG_ICASE );
692 char err[ SLAP_TEXT_BUFLEN ],
693 buf[ SLAP_TEXT_BUFLEN ];
695 regerror( e, &a->acl_dn_re, err, sizeof( err ) );
696 snprintf( buf, sizeof( buf ),
697 "regular expression \"%s\" bad because of %s",
699 Debug( LDAP_DEBUG_ANY, "%s: line %d: %s\n",
700 fname, lineno, buf );
706 /* by clause - select who has what access to entries */
707 } else if ( strcasecmp( argv[i], "by" ) == 0 ) {
709 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
710 "to clause required before by clause in access line\n",
716 * by clause consists of <who> and <access>
720 Debug( LDAP_DEBUG_ANY,
721 "%s: line %d: premature EOL: expecting <who>\n",
726 b = (Access *) ch_calloc( 1, sizeof(Access) );
728 ACL_INVALIDATE( b->a_access_mask );
731 for ( ; i < argc; i++ ) {
732 slap_style_t sty = ACL_STYLE_REGEX;
733 char *style_modifier = NULL;
734 char *style_level = NULL;
737 slap_dn_access *bdn = &b->a_dn;
740 split( argv[i], '=', &left, &right );
741 split( left, '.', &left, &style );
743 split( style, ',', &style, &style_modifier );
745 if ( strncasecmp( style, "level", STRLENOF( "level" ) ) == 0 ) {
746 split( style, '{', &style, &style_level );
747 if ( style_level != NULL ) {
748 char *p = strchr( style_level, '}' );
750 Debug( LDAP_DEBUG_ANY,
751 "%s: line %d: premature eol: "
752 "expecting closing '}' in \"level{n}\"\n",
755 } else if ( p == style_level ) {
756 Debug( LDAP_DEBUG_ANY,
757 "%s: line %d: empty level "
767 if ( style == NULL || *style == '\0' ||
768 strcasecmp( style, "exact" ) == 0 ||
769 strcasecmp( style, "baseObject" ) == 0 ||
770 strcasecmp( style, "base" ) == 0 )
772 sty = ACL_STYLE_BASE;
774 } else if ( strcasecmp( style, "onelevel" ) == 0 ||
775 strcasecmp( style, "one" ) == 0 )
779 } else if ( strcasecmp( style, "subtree" ) == 0 ||
780 strcasecmp( style, "sub" ) == 0 )
782 sty = ACL_STYLE_SUBTREE;
784 } else if ( strcasecmp( style, "children" ) == 0 ) {
785 sty = ACL_STYLE_CHILDREN;
787 } else if ( strcasecmp( style, "level" ) == 0 )
789 if ( lutil_atoi( &level, style_level ) != 0 ) {
790 Debug( LDAP_DEBUG_ANY,
791 "%s: line %d: unable to parse level "
797 sty = ACL_STYLE_LEVEL;
799 } else if ( strcasecmp( style, "regex" ) == 0 ) {
800 sty = ACL_STYLE_REGEX;
802 } else if ( strcasecmp( style, "expand" ) == 0 ) {
803 sty = ACL_STYLE_EXPAND;
805 } else if ( strcasecmp( style, "ip" ) == 0 ) {
808 } else if ( strcasecmp( style, "ipv6" ) == 0 ) {
809 #ifndef LDAP_PF_INET6
810 Debug( LDAP_DEBUG_ANY,
811 "%s: line %d: IPv6 not supported\n",
813 #endif /* ! LDAP_PF_INET6 */
814 sty = ACL_STYLE_IPV6;
816 } else if ( strcasecmp( style, "path" ) == 0 ) {
817 sty = ACL_STYLE_PATH;
818 #ifndef LDAP_PF_LOCAL
819 Debug( LDAP_DEBUG_CONFIG | LDAP_DEBUG_ACL,
821 "\"path\" style modifier is useless without local.\n",
824 #endif /* LDAP_PF_LOCAL */
827 Debug( LDAP_DEBUG_ANY,
828 "%s: line %d: unknown style \"%s\" in by clause\n",
829 fname, lineno, style );
833 if ( style_modifier &&
834 strcasecmp( style_modifier, "expand" ) == 0 )
837 case ACL_STYLE_REGEX:
838 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
839 "\"regex\" style implies \"expand\" modifier.\n",
844 case ACL_STYLE_EXPAND:
848 /* we'll see later if it's pertinent */
854 /* expand in <who> needs regex in <what> */
855 if ( ( sty == ACL_STYLE_EXPAND || expand )
856 && a->acl_dn_style != ACL_STYLE_REGEX )
858 Debug( LDAP_DEBUG_CONFIG | LDAP_DEBUG_ACL, "%s: line %d: \"expand\" style "
859 "or modifier used in conjunction with a non-regex <what> clause.\n",
864 if ( strncasecmp( left, "real", STRLENOF( "real" ) ) == 0 ) {
867 left += STRLENOF( "real" );
870 if ( strcasecmp( left, "*" ) == 0 ) {
875 ber_str2bv( "*", STRLENOF( "*" ), 1, &bv );
876 sty = ACL_STYLE_REGEX;
878 } else if ( strcasecmp( left, "anonymous" ) == 0 ) {
879 ber_str2bv("anonymous", STRLENOF( "anonymous" ), 1, &bv);
880 sty = ACL_STYLE_ANONYMOUS;
882 } else if ( strcasecmp( left, "users" ) == 0 ) {
883 ber_str2bv("users", STRLENOF( "users" ), 1, &bv);
884 sty = ACL_STYLE_USERS;
886 } else if ( strcasecmp( left, "self" ) == 0 ) {
887 ber_str2bv("self", STRLENOF( "self" ), 1, &bv);
888 sty = ACL_STYLE_SELF;
890 } else if ( strcasecmp( left, "dn" ) == 0 ) {
891 if ( sty == ACL_STYLE_REGEX ) {
892 bdn->a_style = ACL_STYLE_REGEX;
893 if ( right == NULL ) {
898 bdn->a_style = ACL_STYLE_USERS;
900 } else if (*right == '\0' ) {
902 ber_str2bv("anonymous",
903 STRLENOF( "anonymous" ),
905 bdn->a_style = ACL_STYLE_ANONYMOUS;
907 } else if ( strcmp( right, "*" ) == 0 ) {
909 /* any or users? users for now */
913 bdn->a_style = ACL_STYLE_USERS;
915 } else if ( strcmp( right, ".+" ) == 0
916 || strcmp( right, "^.+" ) == 0
917 || strcmp( right, ".+$" ) == 0
918 || strcmp( right, "^.+$" ) == 0
919 || strcmp( right, ".+$$" ) == 0
920 || strcmp( right, "^.+$$" ) == 0 )
925 bdn->a_style = ACL_STYLE_USERS;
927 } else if ( strcmp( right, ".*" ) == 0
928 || strcmp( right, "^.*" ) == 0
929 || strcmp( right, ".*$" ) == 0
930 || strcmp( right, "^.*$" ) == 0
931 || strcmp( right, ".*$$" ) == 0
932 || strcmp( right, "^.*$$" ) == 0 )
939 acl_regex_normalized_dn( right, &bv );
940 if ( !ber_bvccmp( &bv, '*' ) ) {
941 regtest( fname, lineno, bv.bv_val );
945 } else if ( right == NULL || *right == '\0' ) {
946 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
947 "missing \"=\" in (or value after) \"%s\" "
949 fname, lineno, left );
953 ber_str2bv( right, 0, 1, &bv );
960 if ( !BER_BVISNULL( &bv ) ) {
961 if ( !BER_BVISEMPTY( &bdn->a_pat ) ) {
962 Debug( LDAP_DEBUG_ANY,
963 "%s: line %d: dn pattern already specified.\n",
968 if ( sty != ACL_STYLE_REGEX &&
969 sty != ACL_STYLE_ANONYMOUS &&
970 sty != ACL_STYLE_USERS &&
971 sty != ACL_STYLE_SELF &&
974 rc = dnNormalize(0, NULL, NULL,
975 &bv, &bdn->a_pat, NULL);
976 if ( rc != LDAP_SUCCESS ) {
977 Debug( LDAP_DEBUG_ANY,
978 "%s: line %d: bad DN \"%s\" in by DN clause\n",
979 fname, lineno, bv.bv_val );
983 if ( sty == ACL_STYLE_BASE
985 && !BER_BVISNULL( &be->be_rootndn )
986 && dn_match( &bdn->a_pat, &be->be_rootndn ) )
988 Debug( LDAP_DEBUG_ANY,
989 "%s: line %d: rootdn is always granted "
990 "unlimited privileges.\n",
1002 for ( exp = strchr( bdn->a_pat.bv_val, '$' );
1003 exp && (ber_len_t)(exp - bdn->a_pat.bv_val)
1004 < bdn->a_pat.bv_len;
1005 exp = strchr( exp, '$' ) )
1007 if ( ( isdigit( (unsigned char) exp[ 1 ] ) ||
1008 exp[ 1 ] == '{' ) ) {
1015 bdn->a_expand = expand;
1018 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1019 "\"expand\" used with no expansions in \"pattern\".\n",
1024 if ( sty == ACL_STYLE_SELF ) {
1025 bdn->a_self_level = level;
1029 Debug( LDAP_DEBUG_ANY,
1030 "%s: line %d: bad negative level \"%d\" "
1031 "in by DN clause\n",
1032 fname, lineno, level );
1034 } else if ( level == 1 ) {
1035 Debug( LDAP_DEBUG_ANY,
1036 "%s: line %d: \"onelevel\" should be used "
1037 "instead of \"level{1}\" in by DN clause\n",
1039 } else if ( level == 0 && sty == ACL_STYLE_LEVEL ) {
1040 Debug( LDAP_DEBUG_ANY,
1041 "%s: line %d: \"base\" should be used "
1042 "instead of \"level{0}\" in by DN clause\n",
1046 bdn->a_level = level;
1051 if ( strcasecmp( left, "dnattr" ) == 0 ) {
1052 if ( right == NULL || right[0] == '\0' ) {
1053 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1054 "missing \"=\" in (or value after) \"%s\" "
1056 fname, lineno, left );
1060 if( bdn->a_at != NULL ) {
1061 Debug( LDAP_DEBUG_ANY,
1062 "%s: line %d: dnattr already specified.\n",
1067 rc = slap_str2ad( right, &bdn->a_at, &text );
1069 if( rc != LDAP_SUCCESS ) {
1070 char buf[ SLAP_TEXT_BUFLEN ];
1072 snprintf( buf, sizeof( buf ),
1073 "dnattr \"%s\": %s",
1075 Debug( LDAP_DEBUG_ANY,
1076 "%s: line %d: %s\n",
1077 fname, lineno, buf );
1082 if( !is_at_syntax( bdn->a_at->ad_type,
1083 SLAPD_DN_SYNTAX ) &&
1084 !is_at_syntax( bdn->a_at->ad_type,
1085 SLAPD_NAMEUID_SYNTAX ))
1087 char buf[ SLAP_TEXT_BUFLEN ];
1089 snprintf( buf, sizeof( buf ),
1091 "inappropriate syntax: %s\n",
1093 bdn->a_at->ad_type->sat_syntax_oid );
1094 Debug( LDAP_DEBUG_ANY,
1095 "%s: line %d: %s\n",
1096 fname, lineno, buf );
1100 if( bdn->a_at->ad_type->sat_equality == NULL ) {
1101 Debug( LDAP_DEBUG_ANY,
1102 "%s: line %d: dnattr \"%s\": "
1103 "inappropriate matching (no EQUALITY)\n",
1104 fname, lineno, right );
1111 if ( strncasecmp( left, "group", STRLENOF( "group" ) ) == 0 ) {
1114 char *attr_name = SLAPD_GROUP_ATTR;
1117 case ACL_STYLE_REGEX:
1118 /* legacy, tolerated */
1119 Debug( LDAP_DEBUG_CONFIG | LDAP_DEBUG_ACL,
1121 "deprecated group style \"regex\"; "
1122 "use \"expand\" instead.\n",
1124 sty = ACL_STYLE_EXPAND;
1127 case ACL_STYLE_BASE:
1128 /* legal, traditional */
1129 case ACL_STYLE_EXPAND:
1130 /* legal, substring expansion; supersedes regex */
1135 Debug( LDAP_DEBUG_ANY,
1137 "inappropriate style \"%s\" in by clause.\n",
1138 fname, lineno, style );
1142 if ( right == NULL || right[0] == '\0' ) {
1143 Debug( LDAP_DEBUG_ANY,
1145 "missing \"=\" in (or value after) \"%s\" "
1147 fname, lineno, left );
1151 if ( !BER_BVISEMPTY( &b->a_group_pat ) ) {
1152 Debug( LDAP_DEBUG_ANY,
1153 "%s: line %d: group pattern already specified.\n",
1158 /* format of string is
1159 "group/objectClassValue/groupAttrName" */
1160 if ( ( value = strchr(left, '/') ) != NULL ) {
1162 if ( *value && ( name = strchr( value, '/' ) ) != NULL ) {
1167 b->a_group_style = sty;
1168 if ( sty == ACL_STYLE_EXPAND ) {
1169 acl_regex_normalized_dn( right, &bv );
1170 if ( !ber_bvccmp( &bv, '*' ) ) {
1171 regtest( fname, lineno, bv.bv_val );
1173 b->a_group_pat = bv;
1176 ber_str2bv( right, 0, 0, &bv );
1177 rc = dnNormalize( 0, NULL, NULL, &bv,
1178 &b->a_group_pat, NULL );
1179 if ( rc != LDAP_SUCCESS ) {
1180 Debug( LDAP_DEBUG_ANY,
1181 "%s: line %d: bad DN \"%s\".\n",
1182 fname, lineno, right );
1187 if ( value && *value ) {
1188 b->a_group_oc = oc_find( value );
1191 if ( b->a_group_oc == NULL ) {
1192 Debug( LDAP_DEBUG_ANY,
1193 "%s: line %d: group objectclass "
1194 "\"%s\" unknown.\n",
1195 fname, lineno, value );
1200 b->a_group_oc = oc_find( SLAPD_GROUP_CLASS );
1202 if( b->a_group_oc == NULL ) {
1203 Debug( LDAP_DEBUG_ANY,
1204 "%s: line %d: group default objectclass "
1205 "\"%s\" unknown.\n",
1206 fname, lineno, SLAPD_GROUP_CLASS );
1211 if ( is_object_subclass( slap_schema.si_oc_referral,
1214 Debug( LDAP_DEBUG_ANY,
1215 "%s: line %d: group objectclass \"%s\" "
1216 "is subclass of referral.\n",
1217 fname, lineno, value );
1221 if ( is_object_subclass( slap_schema.si_oc_alias,
1224 Debug( LDAP_DEBUG_ANY,
1225 "%s: line %d: group objectclass \"%s\" "
1226 "is subclass of alias.\n",
1227 fname, lineno, value );
1231 if ( name && *name ) {
1237 rc = slap_str2ad( attr_name, &b->a_group_at, &text );
1238 if ( rc != LDAP_SUCCESS ) {
1239 char buf[ SLAP_TEXT_BUFLEN ];
1241 snprintf( buf, sizeof( buf ),
1242 "group \"%s\": %s.",
1244 Debug( LDAP_DEBUG_ANY,
1245 "%s: line %d: %s\n",
1246 fname, lineno, buf );
1250 if ( !is_at_syntax( b->a_group_at->ad_type,
1251 SLAPD_DN_SYNTAX ) /* e.g. "member" */
1252 && !is_at_syntax( b->a_group_at->ad_type,
1253 SLAPD_NAMEUID_SYNTAX ) /* e.g. memberUID */
1254 && !is_at_subtype( b->a_group_at->ad_type,
1255 slap_schema.si_ad_labeledURI->ad_type ) /* e.g. memberURL */ )
1257 char buf[ SLAP_TEXT_BUFLEN ];
1259 snprintf( buf, sizeof( buf ),
1260 "group \"%s\" attr \"%s\": inappropriate syntax: %s; "
1261 "must be " SLAPD_DN_SYNTAX " (DN), "
1262 SLAPD_NAMEUID_SYNTAX " (NameUID) "
1263 "or a subtype of labeledURI.",
1266 at_syntax( b->a_group_at->ad_type ) );
1267 Debug( LDAP_DEBUG_ANY,
1268 "%s: line %d: %s\n",
1269 fname, lineno, buf );
1276 ObjectClass *ocs[2];
1278 ocs[0] = b->a_group_oc;
1281 rc = oc_check_allowed( b->a_group_at->ad_type,
1285 char buf[ SLAP_TEXT_BUFLEN ];
1287 snprintf( buf, sizeof( buf ),
1288 "group: \"%s\" not allowed by \"%s\".",
1289 b->a_group_at->ad_cname.bv_val,
1290 b->a_group_oc->soc_oid );
1291 Debug( LDAP_DEBUG_ANY, "%s: line %d: %s\n",
1292 fname, lineno, buf );
1299 if ( strcasecmp( left, "peername" ) == 0 ) {
1301 case ACL_STYLE_REGEX:
1302 case ACL_STYLE_BASE:
1303 /* legal, traditional */
1304 case ACL_STYLE_EXPAND:
1305 /* cheap replacement to regex for simple expansion */
1307 case ACL_STYLE_IPV6:
1308 case ACL_STYLE_PATH:
1309 /* legal, peername specific */
1313 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1314 "inappropriate style \"%s\" in by clause.\n",
1315 fname, lineno, style );
1319 if ( right == NULL || right[0] == '\0' ) {
1320 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1321 "missing \"=\" in (or value after) \"%s\" "
1323 fname, lineno, left );
1327 if ( !BER_BVISEMPTY( &b->a_peername_pat ) ) {
1328 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1329 "peername pattern already specified.\n",
1334 b->a_peername_style = sty;
1335 if ( sty == ACL_STYLE_REGEX ) {
1336 acl_regex_normalized_dn( right, &bv );
1337 if ( !ber_bvccmp( &bv, '*' ) ) {
1338 regtest( fname, lineno, bv.bv_val );
1340 b->a_peername_pat = bv;
1343 ber_str2bv( right, 0, 1, &b->a_peername_pat );
1345 if ( sty == ACL_STYLE_IP ) {
1350 split( right, '{', &addr, &port );
1351 split( addr, '%', &addr, &mask );
1353 b->a_peername_addr = inet_addr( addr );
1354 if ( b->a_peername_addr == (unsigned long)(-1) ) {
1355 /* illegal address */
1356 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1357 "illegal peername address \"%s\".\n",
1358 fname, lineno, addr );
1362 b->a_peername_mask = (unsigned long)(-1);
1363 if ( mask != NULL ) {
1364 b->a_peername_mask = inet_addr( mask );
1365 if ( b->a_peername_mask ==
1366 (unsigned long)(-1) )
1369 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1370 "illegal peername address mask "
1372 fname, lineno, mask );
1377 b->a_peername_port = -1;
1381 b->a_peername_port = strtol( port, &end, 10 );
1382 if ( end == port || end[0] != '}' ) {
1384 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1385 "illegal peername port specification "
1387 fname, lineno, port );
1392 #ifdef LDAP_PF_INET6
1393 } else if ( sty == ACL_STYLE_IPV6 ) {
1398 split( right, '{', &addr, &port );
1399 split( addr, '%', &addr, &mask );
1401 if ( inet_pton( AF_INET6, addr, &b->a_peername_addr6 ) != 1 ) {
1402 /* illegal address */
1403 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1404 "illegal peername address \"%s\".\n",
1405 fname, lineno, addr );
1409 if ( mask == NULL ) {
1410 mask = "FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF";
1413 if ( inet_pton( AF_INET6, mask, &b->a_peername_mask6 ) != 1 ) {
1415 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1416 "illegal peername address mask "
1418 fname, lineno, mask );
1422 b->a_peername_port = -1;
1426 b->a_peername_port = strtol( port, &end, 10 );
1427 if ( end == port || end[0] != '}' ) {
1429 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1430 "illegal peername port specification "
1432 fname, lineno, port );
1436 #endif /* LDAP_PF_INET6 */
1442 if ( strcasecmp( left, "sockname" ) == 0 ) {
1444 case ACL_STYLE_REGEX:
1445 case ACL_STYLE_BASE:
1446 /* legal, traditional */
1447 case ACL_STYLE_EXPAND:
1448 /* cheap replacement to regex for simple expansion */
1453 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1454 "inappropriate style \"%s\" in by clause\n",
1455 fname, lineno, style );
1459 if ( right == NULL || right[0] == '\0' ) {
1460 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1461 "missing \"=\" in (or value after) \"%s\" "
1463 fname, lineno, left );
1467 if ( !BER_BVISNULL( &b->a_sockname_pat ) ) {
1468 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1469 "sockname pattern already specified.\n",
1474 b->a_sockname_style = sty;
1475 if ( sty == ACL_STYLE_REGEX ) {
1476 acl_regex_normalized_dn( right, &bv );
1477 if ( !ber_bvccmp( &bv, '*' ) ) {
1478 regtest( fname, lineno, bv.bv_val );
1480 b->a_sockname_pat = bv;
1483 ber_str2bv( right, 0, 1, &b->a_sockname_pat );
1488 if ( strcasecmp( left, "domain" ) == 0 ) {
1490 case ACL_STYLE_REGEX:
1491 case ACL_STYLE_BASE:
1492 case ACL_STYLE_SUBTREE:
1493 /* legal, traditional */
1496 case ACL_STYLE_EXPAND:
1497 /* tolerated: means exact,expand */
1499 Debug( LDAP_DEBUG_ANY,
1501 "\"expand\" modifier "
1502 "with \"expand\" style.\n",
1505 sty = ACL_STYLE_BASE;
1511 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1512 "inappropriate style \"%s\" in by clause.\n",
1513 fname, lineno, style );
1517 if ( right == NULL || right[0] == '\0' ) {
1518 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1519 "missing \"=\" in (or value after) \"%s\" "
1521 fname, lineno, left );
1525 if ( !BER_BVISEMPTY( &b->a_domain_pat ) ) {
1526 Debug( LDAP_DEBUG_ANY,
1527 "%s: line %d: domain pattern already specified.\n",
1532 b->a_domain_style = sty;
1533 b->a_domain_expand = expand;
1534 if ( sty == ACL_STYLE_REGEX ) {
1535 acl_regex_normalized_dn( right, &bv );
1536 if ( !ber_bvccmp( &bv, '*' ) ) {
1537 regtest( fname, lineno, bv.bv_val );
1539 b->a_domain_pat = bv;
1542 ber_str2bv( right, 0, 1, &b->a_domain_pat );
1547 if ( strcasecmp( left, "sockurl" ) == 0 ) {
1549 case ACL_STYLE_REGEX:
1550 case ACL_STYLE_BASE:
1551 /* legal, traditional */
1552 case ACL_STYLE_EXPAND:
1553 /* cheap replacement to regex for simple expansion */
1558 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1559 "inappropriate style \"%s\" in by clause.\n",
1560 fname, lineno, style );
1564 if ( right == NULL || right[0] == '\0' ) {
1565 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1566 "missing \"=\" in (or value after) \"%s\" "
1568 fname, lineno, left );
1572 if ( !BER_BVISEMPTY( &b->a_sockurl_pat ) ) {
1573 Debug( LDAP_DEBUG_ANY,
1574 "%s: line %d: sockurl pattern already specified.\n",
1579 b->a_sockurl_style = sty;
1580 if ( sty == ACL_STYLE_REGEX ) {
1581 acl_regex_normalized_dn( right, &bv );
1582 if ( !ber_bvccmp( &bv, '*' ) ) {
1583 regtest( fname, lineno, bv.bv_val );
1585 b->a_sockurl_pat = bv;
1588 ber_str2bv( right, 0, 1, &b->a_sockurl_pat );
1593 if ( strcasecmp( left, "set" ) == 0 ) {
1596 case ACL_STYLE_REGEX:
1597 Debug( LDAP_DEBUG_CONFIG | LDAP_DEBUG_ACL,
1599 "deprecated set style "
1600 "\"regex\" in <by> clause; "
1601 "use \"expand\" instead.\n",
1603 sty = ACL_STYLE_EXPAND;
1606 case ACL_STYLE_BASE:
1607 case ACL_STYLE_EXPAND:
1611 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1612 "inappropriate style \"%s\" in by clause.\n",
1613 fname, lineno, style );
1617 if ( !BER_BVISEMPTY( &b->a_set_pat ) ) {
1618 Debug( LDAP_DEBUG_ANY,
1619 "%s: line %d: set attribute already specified.\n",
1624 if ( right == NULL || *right == '\0' ) {
1625 Debug( LDAP_DEBUG_ANY,
1626 "%s: line %d: no set is defined.\n",
1631 b->a_set_style = sty;
1632 ber_str2bv( right, 0, 1, &b->a_set_pat );
1642 #if 1 /* tolerate legacy "aci" <who> */
1643 if ( strcasecmp( left, "aci" ) == 0 ) {
1644 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1645 "undocumented deprecated \"aci\" directive "
1646 "is superseded by \"dynacl/aci\".\n",
1651 #endif /* tolerate legacy "aci" <who> */
1652 if ( strncasecmp( left, "dynacl/", STRLENOF( "dynacl/" ) ) == 0 ) {
1653 name = &left[ STRLENOF( "dynacl/" ) ];
1654 opts = strchr( name, '/' );
1662 if ( slap_dynacl_config( fname, lineno, b, name, opts, sty, right ) ) {
1663 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1664 "unable to configure dynacl \"%s\".\n",
1665 fname, lineno, name );
1672 #endif /* SLAP_DYNACL */
1674 if ( strcasecmp( left, "ssf" ) == 0 ) {
1675 if ( sty != ACL_STYLE_REGEX && sty != ACL_STYLE_BASE ) {
1676 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1677 "inappropriate style \"%s\" in by clause.\n",
1678 fname, lineno, style );
1682 if ( b->a_authz.sai_ssf ) {
1683 Debug( LDAP_DEBUG_ANY,
1684 "%s: line %d: ssf attribute already specified.\n",
1689 if ( right == NULL || *right == '\0' ) {
1690 Debug( LDAP_DEBUG_ANY,
1691 "%s: line %d: no ssf is defined.\n",
1696 if ( lutil_atou( &b->a_authz.sai_ssf, right ) != 0 ) {
1697 Debug( LDAP_DEBUG_ANY,
1698 "%s: line %d: unable to parse ssf value (%s).\n",
1699 fname, lineno, right );
1703 if ( !b->a_authz.sai_ssf ) {
1704 Debug( LDAP_DEBUG_ANY,
1705 "%s: line %d: invalid ssf value (%s).\n",
1706 fname, lineno, right );
1712 if ( strcasecmp( left, "transport_ssf" ) == 0 ) {
1713 if ( sty != ACL_STYLE_REGEX && sty != ACL_STYLE_BASE ) {
1714 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1715 "inappropriate style \"%s\" in by clause.\n",
1716 fname, lineno, style );
1720 if ( b->a_authz.sai_transport_ssf ) {
1721 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1722 "transport_ssf attribute already specified.\n",
1727 if ( right == NULL || *right == '\0' ) {
1728 Debug( LDAP_DEBUG_ANY,
1729 "%s: line %d: no transport_ssf is defined.\n",
1734 if ( lutil_atou( &b->a_authz.sai_transport_ssf, right ) != 0 ) {
1735 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1736 "unable to parse transport_ssf value (%s).\n",
1737 fname, lineno, right );
1741 if ( !b->a_authz.sai_transport_ssf ) {
1742 Debug( LDAP_DEBUG_ANY,
1743 "%s: line %d: invalid transport_ssf value (%s).\n",
1744 fname, lineno, right );
1750 if ( strcasecmp( left, "tls_ssf" ) == 0 ) {
1751 if ( sty != ACL_STYLE_REGEX && sty != ACL_STYLE_BASE ) {
1752 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1753 "inappropriate style \"%s\" in by clause.\n",
1754 fname, lineno, style );
1758 if ( b->a_authz.sai_tls_ssf ) {
1759 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1760 "tls_ssf attribute already specified.\n",
1765 if ( right == NULL || *right == '\0' ) {
1766 Debug( LDAP_DEBUG_ANY,
1767 "%s: line %d: no tls_ssf is defined\n",
1772 if ( lutil_atou( &b->a_authz.sai_tls_ssf, right ) != 0 ) {
1773 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1774 "unable to parse tls_ssf value (%s).\n",
1775 fname, lineno, right );
1779 if ( !b->a_authz.sai_tls_ssf ) {
1780 Debug( LDAP_DEBUG_ANY,
1781 "%s: line %d: invalid tls_ssf value (%s).\n",
1782 fname, lineno, right );
1788 if ( strcasecmp( left, "sasl_ssf" ) == 0 ) {
1789 if ( sty != ACL_STYLE_REGEX && sty != ACL_STYLE_BASE ) {
1790 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1791 "inappropriate style \"%s\" in by clause.\n",
1792 fname, lineno, style );
1796 if ( b->a_authz.sai_sasl_ssf ) {
1797 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1798 "sasl_ssf attribute already specified.\n",
1803 if ( right == NULL || *right == '\0' ) {
1804 Debug( LDAP_DEBUG_ANY,
1805 "%s: line %d: no sasl_ssf is defined.\n",
1810 if ( lutil_atou( &b->a_authz.sai_sasl_ssf, right ) != 0 ) {
1811 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1812 "unable to parse sasl_ssf value (%s).\n",
1813 fname, lineno, right );
1817 if ( !b->a_authz.sai_sasl_ssf ) {
1818 Debug( LDAP_DEBUG_ANY,
1819 "%s: line %d: invalid sasl_ssf value (%s).\n",
1820 fname, lineno, right );
1826 if ( right != NULL ) {
1833 if ( i == argc || ( strcasecmp( left, "stop" ) == 0 ) ) {
1834 /* out of arguments or plain stop */
1836 ACL_PRIV_ASSIGN( b->a_access_mask, ACL_PRIV_ADDITIVE );
1837 ACL_PRIV_SET( b->a_access_mask, ACL_PRIV_NONE);
1838 b->a_type = ACL_STOP;
1840 access_append( &a->acl_access, b );
1844 if ( strcasecmp( left, "continue" ) == 0 ) {
1845 /* plain continue */
1847 ACL_PRIV_ASSIGN( b->a_access_mask, ACL_PRIV_ADDITIVE );
1848 ACL_PRIV_SET( b->a_access_mask, ACL_PRIV_NONE);
1849 b->a_type = ACL_CONTINUE;
1851 access_append( &a->acl_access, b );
1855 if ( strcasecmp( left, "break" ) == 0 ) {
1856 /* plain continue */
1858 ACL_PRIV_ASSIGN(b->a_access_mask, ACL_PRIV_ADDITIVE);
1859 ACL_PRIV_SET( b->a_access_mask, ACL_PRIV_NONE);
1860 b->a_type = ACL_BREAK;
1862 access_append( &a->acl_access, b );
1866 if ( strcasecmp( left, "by" ) == 0 ) {
1867 /* we've gone too far */
1869 ACL_PRIV_ASSIGN( b->a_access_mask, ACL_PRIV_ADDITIVE );
1870 ACL_PRIV_SET( b->a_access_mask, ACL_PRIV_NONE);
1871 b->a_type = ACL_STOP;
1873 access_append( &a->acl_access, b );
1881 if ( strncasecmp( left, "self", STRLENOF( "self" ) ) == 0 ) {
1883 lleft = &left[ STRLENOF( "self" ) ];
1885 } else if ( strncasecmp( left, "realself", STRLENOF( "realself" ) ) == 0 ) {
1886 b->a_realdn_self = 1;
1887 lleft = &left[ STRLENOF( "realself" ) ];
1890 ACL_PRIV_ASSIGN( b->a_access_mask, str2accessmask( lleft ) );
1893 if ( ACL_IS_INVALID( b->a_access_mask ) ) {
1894 Debug( LDAP_DEBUG_ANY,
1895 "%s: line %d: expecting <access> got \"%s\".\n",
1896 fname, lineno, left );
1900 b->a_type = ACL_STOP;
1902 if ( ++i == argc ) {
1903 /* out of arguments or plain stop */
1904 access_append( &a->acl_access, b );
1908 if ( strcasecmp( argv[i], "continue" ) == 0 ) {
1909 /* plain continue */
1910 b->a_type = ACL_CONTINUE;
1912 } else if ( strcasecmp( argv[i], "break" ) == 0 ) {
1913 /* plain continue */
1914 b->a_type = ACL_BREAK;
1916 } else if ( strcasecmp( argv[i], "stop" ) != 0 ) {
1921 access_append( &a->acl_access, b );
1925 Debug( LDAP_DEBUG_ANY,
1926 "%s: line %d: expecting \"to\" "
1927 "or \"by\" got \"%s\"\n",
1928 fname, lineno, argv[i] );
1933 /* if we have no real access clause, complain and do nothing */
1935 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1936 "warning: no access clause(s) specified in access line.\n",
1942 if ( slap_debug & LDAP_DEBUG_ACL ) {
1947 if ( a->acl_access == NULL ) {
1948 Debug( LDAP_DEBUG_ANY, "%s: line %d: "
1949 "warning: no by clause(s) specified in access line.\n",
1955 if ( be->be_nsuffix == NULL ) {
1956 Debug( LDAP_DEBUG_ACL, "%s: line %d: warning: "
1957 "scope checking needs suffix before ACLs.\n",
1959 /* go ahead, since checking is not authoritative */
1960 } else if ( !BER_BVISNULL( &be->be_nsuffix[ 1 ] ) ) {
1961 Debug( LDAP_DEBUG_ACL, "%s: line %d: warning: "
1962 "scope checking only applies to single-valued "
1963 "suffix databases\n",
1965 /* go ahead, since checking is not authoritative */
1967 switch ( check_scope( be, a ) ) {
1968 case ACL_SCOPE_UNKNOWN:
1969 Debug( LDAP_DEBUG_ACL, "%s: line %d: warning: "
1970 "cannot assess the validity of the ACL scope within "
1971 "backend naming context\n",
1975 case ACL_SCOPE_WARN:
1976 Debug( LDAP_DEBUG_ACL, "%s: line %d: warning: "
1977 "ACL could be out of scope within backend naming context\n",
1981 case ACL_SCOPE_PARTIAL:
1982 Debug( LDAP_DEBUG_ACL, "%s: line %d: warning: "
1983 "ACL appears to be partially out of scope within "
1984 "backend naming context\n",
1989 Debug( LDAP_DEBUG_ACL, "%s: line %d: warning: "
1990 "ACL appears to be out of scope within "
1991 "backend naming context\n",
1999 acl_append( &be->be_acl, a, pos );
2002 acl_append( &frontendDB->be_acl, a, pos );
2009 if ( b ) access_free( b );
2010 if ( a ) acl_free( a );
2015 accessmask2str( slap_mask_t mask, char *buf, int debug )
2020 assert( buf != NULL );
2022 if ( ACL_IS_INVALID( mask ) ) {
2028 if ( ACL_IS_LEVEL( mask ) ) {
2029 if ( ACL_LVL_IS_NONE(mask) ) {
2030 ptr = lutil_strcopy( ptr, "none" );
2032 } else if ( ACL_LVL_IS_DISCLOSE(mask) ) {
2033 ptr = lutil_strcopy( ptr, "disclose" );
2035 } else if ( ACL_LVL_IS_AUTH(mask) ) {
2036 ptr = lutil_strcopy( ptr, "auth" );
2038 } else if ( ACL_LVL_IS_COMPARE(mask) ) {
2039 ptr = lutil_strcopy( ptr, "compare" );
2041 } else if ( ACL_LVL_IS_SEARCH(mask) ) {
2042 ptr = lutil_strcopy( ptr, "search" );
2044 } else if ( ACL_LVL_IS_READ(mask) ) {
2045 ptr = lutil_strcopy( ptr, "read" );
2047 } else if ( ACL_LVL_IS_WRITE(mask) ) {
2048 ptr = lutil_strcopy( ptr, "write" );
2050 } else if ( ACL_LVL_IS_WADD(mask) ) {
2051 ptr = lutil_strcopy( ptr, "add" );
2053 } else if ( ACL_LVL_IS_WDEL(mask) ) {
2054 ptr = lutil_strcopy( ptr, "delete" );
2056 } else if ( ACL_LVL_IS_MANAGE(mask) ) {
2057 ptr = lutil_strcopy( ptr, "manage" );
2060 ptr = lutil_strcopy( ptr, "unknown" );
2070 if( ACL_IS_ADDITIVE( mask ) ) {
2073 } else if( ACL_IS_SUBTRACTIVE( mask ) ) {
2080 if ( ACL_PRIV_ISSET(mask, ACL_PRIV_MANAGE) ) {
2085 if ( ACL_PRIV_ISSET(mask, ACL_PRIV_WRITE) ) {
2089 } else if ( ACL_PRIV_ISSET(mask, ACL_PRIV_WADD) ) {
2093 } else if ( ACL_PRIV_ISSET(mask, ACL_PRIV_WDEL) ) {
2098 if ( ACL_PRIV_ISSET(mask, ACL_PRIV_READ) ) {
2103 if ( ACL_PRIV_ISSET(mask, ACL_PRIV_SEARCH) ) {
2108 if ( ACL_PRIV_ISSET(mask, ACL_PRIV_COMPARE) ) {
2113 if ( ACL_PRIV_ISSET(mask, ACL_PRIV_AUTH) ) {
2118 if ( ACL_PRIV_ISSET(mask, ACL_PRIV_DISCLOSE) ) {
2123 if ( none && ACL_PRIV_ISSET(mask, ACL_PRIV_NONE) ) {
2132 if ( ACL_IS_LEVEL( mask ) ) {
2142 str2accessmask( const char *str )
2146 if( !ASCII_ALPHA(str[0]) ) {
2149 if ( str[0] == '=' ) {
2152 } else if( str[0] == '+' ) {
2153 ACL_PRIV_ASSIGN(mask, ACL_PRIV_ADDITIVE);
2155 } else if( str[0] == '-' ) {
2156 ACL_PRIV_ASSIGN(mask, ACL_PRIV_SUBSTRACTIVE);
2159 ACL_INVALIDATE(mask);
2163 for( i=1; str[i] != '\0'; i++ ) {
2164 if( TOLOWER((unsigned char) str[i]) == 'm' ) {
2165 ACL_PRIV_SET(mask, ACL_PRIV_MANAGE);
2167 } else if( TOLOWER((unsigned char) str[i]) == 'w' ) {
2168 ACL_PRIV_SET(mask, ACL_PRIV_WRITE);
2170 } else if( TOLOWER((unsigned char) str[i]) == 'a' ) {
2171 ACL_PRIV_SET(mask, ACL_PRIV_WADD);
2173 } else if( TOLOWER((unsigned char) str[i]) == 'z' ) {
2174 ACL_PRIV_SET(mask, ACL_PRIV_WDEL);
2176 } else if( TOLOWER((unsigned char) str[i]) == 'r' ) {
2177 ACL_PRIV_SET(mask, ACL_PRIV_READ);
2179 } else if( TOLOWER((unsigned char) str[i]) == 's' ) {
2180 ACL_PRIV_SET(mask, ACL_PRIV_SEARCH);
2182 } else if( TOLOWER((unsigned char) str[i]) == 'c' ) {
2183 ACL_PRIV_SET(mask, ACL_PRIV_COMPARE);
2185 } else if( TOLOWER((unsigned char) str[i]) == 'x' ) {
2186 ACL_PRIV_SET(mask, ACL_PRIV_AUTH);
2188 } else if( TOLOWER((unsigned char) str[i]) == 'd' ) {
2189 ACL_PRIV_SET(mask, ACL_PRIV_DISCLOSE);
2191 } else if( str[i] == '0' ) {
2192 ACL_PRIV_SET(mask, ACL_PRIV_NONE);
2195 ACL_INVALIDATE(mask);
2203 if ( strcasecmp( str, "none" ) == 0 ) {
2204 ACL_LVL_ASSIGN_NONE(mask);
2206 } else if ( strcasecmp( str, "disclose" ) == 0 ) {
2207 ACL_LVL_ASSIGN_DISCLOSE(mask);
2209 } else if ( strcasecmp( str, "auth" ) == 0 ) {
2210 ACL_LVL_ASSIGN_AUTH(mask);
2212 } else if ( strcasecmp( str, "compare" ) == 0 ) {
2213 ACL_LVL_ASSIGN_COMPARE(mask);
2215 } else if ( strcasecmp( str, "search" ) == 0 ) {
2216 ACL_LVL_ASSIGN_SEARCH(mask);
2218 } else if ( strcasecmp( str, "read" ) == 0 ) {
2219 ACL_LVL_ASSIGN_READ(mask);
2221 } else if ( strcasecmp( str, "add" ) == 0 ) {
2222 ACL_LVL_ASSIGN_WADD(mask);
2224 } else if ( strcasecmp( str, "delete" ) == 0 ) {
2225 ACL_LVL_ASSIGN_WDEL(mask);
2227 } else if ( strcasecmp( str, "write" ) == 0 ) {
2228 ACL_LVL_ASSIGN_WRITE(mask);
2230 } else if ( strcasecmp( str, "manage" ) == 0 ) {
2231 ACL_LVL_ASSIGN_MANAGE(mask);
2234 ACL_INVALIDATE( mask );
2244 "<access clause> ::= access to <what> "
2245 "[ by <who> [ <access> ] [ <control> ] ]+ \n";
2247 "<what> ::= * | dn[.<dnstyle>=<DN>] [filter=<filter>] [attrs=<attrspec>]\n"
2248 "<attrspec> ::= <attrname> [val[/<matchingRule>][.<attrstyle>]=<value>] | <attrlist>\n"
2249 "<attrlist> ::= <attr> [ , <attrlist> ]\n"
2250 "<attr> ::= <attrname> | @<objectClass> | !<objectClass> | entry | children\n";
2253 "<who> ::= [ * | anonymous | users | self | dn[.<dnstyle>]=<DN> ]\n"
2254 "\t[ realanonymous | realusers | realself | realdn[.<dnstyle>]=<DN> ]\n"
2255 "\t[dnattr=<attrname>]\n"
2256 "\t[realdnattr=<attrname>]\n"
2257 "\t[group[/<objectclass>[/<attrname>]][.<style>]=<group>]\n"
2258 "\t[peername[.<peernamestyle>]=<peer>] [sockname[.<style>]=<name>]\n"
2259 "\t[domain[.<domainstyle>]=<domain>] [sockurl[.<style>]=<url>]\n"
2261 "\t[dynacl/<name>[/<options>][.<dynstyle>][=<pattern>]]\n"
2262 #endif /* SLAP_DYNACL */
2263 "\t[ssf=<n>] [transport_ssf=<n>] [tls_ssf=<n>] [sasl_ssf=<n>]\n"
2264 "<style> ::= exact | regex | base(Object)\n"
2265 "<dnstyle> ::= base(Object) | one(level) | sub(tree) | children | "
2267 "<attrstyle> ::= exact | regex | base(Object) | one(level) | "
2268 "sub(tree) | children\n"
2269 "<peernamestyle> ::= exact | regex | ip | ipv6 | path\n"
2270 "<domainstyle> ::= exact | regex | base(Object) | sub(tree)\n"
2271 "<access> ::= [[real]self]{<level>|<priv>}\n"
2272 "<level> ::= none|disclose|auth|compare|search|read|{write|add|delete}|manage\n"
2273 "<priv> ::= {=|+|-}{0|d|x|c|s|r|{w|a|z}|m}+\n"
2274 "<control> ::= [ stop | continue | break ]\n"
2276 #ifdef SLAPD_ACI_ENABLED
2278 "\t<name>=ACI\t<pattern>=<attrname>\n"
2279 #endif /* SLAPD_ACI_ENABLED */
2280 #endif /* ! SLAP_DYNACL */
2283 Debug( LDAP_DEBUG_ANY, "%s%s%s\n", access, what, who );
2289 * Set pattern to a "normalized" DN from src.
2290 * At present it simply eats the (optional) space after
2291 * a RDN separator (,)
2292 * Eventually will evolve in a more complete normalization
2295 acl_regex_normalized_dn(
2297 struct berval *pattern )
2302 str = ch_strdup( src );
2303 len = strlen( src );
2305 for ( p = str; p && p[0]; p++ ) {
2307 if ( p[0] == '\\' && p[1] ) {
2309 * if escaping a hex pair we should
2310 * increment p twice; however, in that
2311 * case the second hex number does
2317 if ( p[0] == ',' && p[1] == ' ' ) {
2321 * too much space should be an error if we are pedantic
2323 for ( q = &p[2]; q[0] == ' '; q++ ) {
2326 AC_MEMCPY( p+1, q, len-(q-str)+1);
2329 pattern->bv_val = str;
2330 pattern->bv_len = p - str;
2343 if ( (*right = strchr( line, splitchar )) != NULL ) {
2344 *((*right)++) = '\0';
2349 access_append( Access **l, Access *a )
2351 for ( ; *l != NULL; l = &(*l)->a_next ) {
2359 acl_append( AccessControl **l, AccessControl *a, int pos )
2363 for (i=0 ; i != pos && *l != NULL; l = &(*l)->acl_next, i++ ) {
2372 access_free( Access *a )
2374 if ( !BER_BVISNULL( &a->a_dn_pat ) ) {
2375 free( a->a_dn_pat.bv_val );
2377 if ( !BER_BVISNULL( &a->a_realdn_pat ) ) {
2378 free( a->a_realdn_pat.bv_val );
2380 if ( !BER_BVISNULL( &a->a_peername_pat ) ) {
2381 free( a->a_peername_pat.bv_val );
2383 if ( !BER_BVISNULL( &a->a_sockname_pat ) ) {
2384 free( a->a_sockname_pat.bv_val );
2386 if ( !BER_BVISNULL( &a->a_domain_pat ) ) {
2387 free( a->a_domain_pat.bv_val );
2389 if ( !BER_BVISNULL( &a->a_sockurl_pat ) ) {
2390 free( a->a_sockurl_pat.bv_val );
2392 if ( !BER_BVISNULL( &a->a_set_pat ) ) {
2393 free( a->a_set_pat.bv_val );
2395 if ( !BER_BVISNULL( &a->a_group_pat ) ) {
2396 free( a->a_group_pat.bv_val );
2399 if ( a->a_dynacl != NULL ) {
2401 for ( da = a->a_dynacl; da; ) {
2402 slap_dynacl_t *tmp = da;
2406 if ( tmp->da_destroy ) {
2407 tmp->da_destroy( tmp->da_private );
2413 #endif /* SLAP_DYNACL */
2418 acl_free( AccessControl *a )
2423 if ( a->acl_filter ) {
2424 filter_free( a->acl_filter );
2426 if ( !BER_BVISNULL( &a->acl_dn_pat ) ) {
2427 if ( a->acl_dn_style == ACL_STYLE_REGEX ) {
2428 regfree( &a->acl_dn_re );
2430 free ( a->acl_dn_pat.bv_val );
2432 if ( a->acl_attrs ) {
2433 for ( an = a->acl_attrs; !BER_BVISNULL( &an->an_name ); an++ ) {
2434 free( an->an_name.bv_val );
2436 free( a->acl_attrs );
2438 if ( a->acl_attrval_style == ACL_STYLE_REGEX ) {
2439 regfree( &a->acl_attrval_re );
2442 if ( !BER_BVISNULL( &a->acl_attrval ) ) {
2443 ber_memfree( a->acl_attrval.bv_val );
2446 for ( ; a->acl_access; a->acl_access = n ) {
2447 n = a->acl_access->a_next;
2448 access_free( a->acl_access );
2454 acl_destroy( AccessControl *a )
2458 for ( ; a; a = n ) {
2465 access2str( slap_access_t access )
2467 if ( access == ACL_NONE ) {
2470 } else if ( access == ACL_DISCLOSE ) {
2473 } else if ( access == ACL_AUTH ) {
2476 } else if ( access == ACL_COMPARE ) {
2479 } else if ( access == ACL_SEARCH ) {
2482 } else if ( access == ACL_READ ) {
2485 } else if ( access == ACL_WRITE ) {
2488 } else if ( access == ACL_WADD ) {
2491 } else if ( access == ACL_WDEL ) {
2494 } else if ( access == ACL_MANAGE ) {
2503 str2access( const char *str )
2505 if ( strcasecmp( str, "none" ) == 0 ) {
2508 } else if ( strcasecmp( str, "disclose" ) == 0 ) {
2509 return ACL_DISCLOSE;
2511 } else if ( strcasecmp( str, "auth" ) == 0 ) {
2514 } else if ( strcasecmp( str, "compare" ) == 0 ) {
2517 } else if ( strcasecmp( str, "search" ) == 0 ) {
2520 } else if ( strcasecmp( str, "read" ) == 0 ) {
2523 } else if ( strcasecmp( str, "write" ) == 0 ) {
2526 } else if ( strcasecmp( str, "add" ) == 0 ) {
2529 } else if ( strcasecmp( str, "delete" ) == 0 ) {
2532 } else if ( strcasecmp( str, "manage" ) == 0 ) {
2536 return( ACL_INVALID_ACCESS );
2539 #define ACLBUF_MAXLEN 8192
2541 static char aclbuf[ACLBUF_MAXLEN];
2544 dnaccess2text( slap_dn_access *bdn, char *ptr, int is_realdn )
2549 ptr = lutil_strcopy( ptr, "real" );
2552 if ( ber_bvccmp( &bdn->a_pat, '*' ) ||
2553 bdn->a_style == ACL_STYLE_ANONYMOUS ||
2554 bdn->a_style == ACL_STYLE_USERS ||
2555 bdn->a_style == ACL_STYLE_SELF )
2558 assert( ! ber_bvccmp( &bdn->a_pat, '*' ) );
2561 ptr = lutil_strcopy( ptr, bdn->a_pat.bv_val );
2562 if ( bdn->a_style == ACL_STYLE_SELF && bdn->a_self_level != 0 ) {
2563 int n = sprintf( ptr, ".level{%d}", bdn->a_self_level );
2570 ptr = lutil_strcopy( ptr, "dn." );
2571 if ( bdn->a_style == ACL_STYLE_BASE )
2572 ptr = lutil_strcopy( ptr, style_base );
2574 ptr = lutil_strcopy( ptr, style_strings[bdn->a_style] );
2575 if ( bdn->a_style == ACL_STYLE_LEVEL ) {
2576 int n = sprintf( ptr, "{%d}", bdn->a_level );
2581 if ( bdn->a_expand ) {
2582 ptr = lutil_strcopy( ptr, ",expand" );
2586 ptr = lutil_strcopy( ptr, bdn->a_pat.bv_val );
2593 access2text( Access *b, char *ptr )
2595 char maskbuf[ACCESSMASK_MAXLEN];
2597 ptr = lutil_strcopy( ptr, "\tby" );
2599 if ( !BER_BVISEMPTY( &b->a_dn_pat ) ) {
2600 ptr = dnaccess2text( &b->a_dn, ptr, 0 );
2603 ptr = lutil_strcopy( ptr, " dnattr=" );
2604 ptr = lutil_strcopy( ptr, b->a_dn_at->ad_cname.bv_val );
2607 if ( !BER_BVISEMPTY( &b->a_realdn_pat ) ) {
2608 ptr = dnaccess2text( &b->a_realdn, ptr, 1 );
2610 if ( b->a_realdn_at ) {
2611 ptr = lutil_strcopy( ptr, " realdnattr=" );
2612 ptr = lutil_strcopy( ptr, b->a_realdn_at->ad_cname.bv_val );
2615 if ( !BER_BVISEMPTY( &b->a_group_pat ) ) {
2616 ptr = lutil_strcopy( ptr, " group/" );
2617 ptr = lutil_strcopy( ptr, b->a_group_oc ?
2618 b->a_group_oc->soc_cname.bv_val : SLAPD_GROUP_CLASS );
2620 ptr = lutil_strcopy( ptr, b->a_group_at ?
2621 b->a_group_at->ad_cname.bv_val : SLAPD_GROUP_ATTR );
2623 ptr = lutil_strcopy( ptr, style_strings[b->a_group_style] );
2626 ptr = lutil_strcopy( ptr, b->a_group_pat.bv_val );
2630 if ( !BER_BVISEMPTY( &b->a_peername_pat ) ) {
2631 ptr = lutil_strcopy( ptr, " peername" );
2633 ptr = lutil_strcopy( ptr, style_strings[b->a_peername_style] );
2636 ptr = lutil_strcopy( ptr, b->a_peername_pat.bv_val );
2640 if ( !BER_BVISEMPTY( &b->a_sockname_pat ) ) {
2641 ptr = lutil_strcopy( ptr, " sockname" );
2643 ptr = lutil_strcopy( ptr, style_strings[b->a_sockname_style] );
2646 ptr = lutil_strcopy( ptr, b->a_sockname_pat.bv_val );
2650 if ( !BER_BVISEMPTY( &b->a_domain_pat ) ) {
2651 ptr = lutil_strcopy( ptr, " domain" );
2653 ptr = lutil_strcopy( ptr, style_strings[b->a_domain_style] );
2654 if ( b->a_domain_expand ) {
2655 ptr = lutil_strcopy( ptr, ",expand" );
2658 ptr = lutil_strcopy( ptr, b->a_domain_pat.bv_val );
2661 if ( !BER_BVISEMPTY( &b->a_sockurl_pat ) ) {
2662 ptr = lutil_strcopy( ptr, " sockurl" );
2664 ptr = lutil_strcopy( ptr, style_strings[b->a_sockurl_style] );
2667 ptr = lutil_strcopy( ptr, b->a_sockurl_pat.bv_val );
2671 if ( !BER_BVISEMPTY( &b->a_set_pat ) ) {
2672 ptr = lutil_strcopy( ptr, " set" );
2674 ptr = lutil_strcopy( ptr, style_strings[b->a_set_style] );
2677 ptr = lutil_strcopy( ptr, b->a_set_pat.bv_val );
2682 if ( b->a_dynacl ) {
2685 for ( da = b->a_dynacl; da; da = da->da_next ) {
2686 if ( da->da_unparse ) {
2687 struct berval bv = BER_BVNULL;
2688 (void)( *da->da_unparse )( da->da_private, &bv );
2689 assert( !BER_BVISNULL( &bv ) );
2690 ptr = lutil_strcopy( ptr, bv.bv_val );
2691 ch_free( bv.bv_val );
2695 #endif /* SLAP_DYNACL */
2697 /* Security Strength Factors */
2698 if ( b->a_authz.sai_ssf ) {
2699 ptr += sprintf( ptr, " ssf=%u",
2700 b->a_authz.sai_ssf );
2702 if ( b->a_authz.sai_transport_ssf ) {
2703 ptr += sprintf( ptr, " transport_ssf=%u",
2704 b->a_authz.sai_transport_ssf );
2706 if ( b->a_authz.sai_tls_ssf ) {
2707 ptr += sprintf( ptr, " tls_ssf=%u",
2708 b->a_authz.sai_tls_ssf );
2710 if ( b->a_authz.sai_sasl_ssf ) {
2711 ptr += sprintf( ptr, " sasl_ssf=%u",
2712 b->a_authz.sai_sasl_ssf );
2716 if ( b->a_dn_self ) {
2717 ptr = lutil_strcopy( ptr, "self" );
2718 } else if ( b->a_realdn_self ) {
2719 ptr = lutil_strcopy( ptr, "realself" );
2721 ptr = lutil_strcopy( ptr, accessmask2str( b->a_access_mask, maskbuf, 0 ));
2722 if ( !maskbuf[0] ) ptr--;
2724 if( b->a_type == ACL_BREAK ) {
2725 ptr = lutil_strcopy( ptr, " break" );
2727 } else if( b->a_type == ACL_CONTINUE ) {
2728 ptr = lutil_strcopy( ptr, " continue" );
2730 } else if( b->a_type != ACL_STOP ) {
2731 ptr = lutil_strcopy( ptr, " unknown-control" );
2733 if ( !maskbuf[0] ) ptr = lutil_strcopy( ptr, " stop" );
2741 acl_unparse( AccessControl *a, struct berval *bv )
2747 bv->bv_val = aclbuf;
2752 ptr = lutil_strcopy( ptr, "to" );
2753 if ( !BER_BVISNULL( &a->acl_dn_pat ) ) {
2755 ptr = lutil_strcopy( ptr, " dn." );
2756 if ( a->acl_dn_style == ACL_STYLE_BASE )
2757 ptr = lutil_strcopy( ptr, style_base );
2759 ptr = lutil_strcopy( ptr, style_strings[a->acl_dn_style] );
2762 ptr = lutil_strcopy( ptr, a->acl_dn_pat.bv_val );
2763 ptr = lutil_strcopy( ptr, "\"\n" );
2766 if ( a->acl_filter != NULL ) {
2767 struct berval bv = BER_BVNULL;
2770 filter2bv( a->acl_filter, &bv );
2771 ptr = lutil_strcopy( ptr, " filter=\"" );
2772 ptr = lutil_strcopy( ptr, bv.bv_val );
2775 ch_free( bv.bv_val );
2778 if ( a->acl_attrs != NULL ) {
2783 ptr = lutil_strcopy( ptr, " attrs=" );
2784 for ( an = a->acl_attrs; an && !BER_BVISNULL( &an->an_name ); an++ ) {
2785 if ( ! first ) *ptr++ = ',';
2787 *ptr++ = an->an_oc_exclude ? '!' : '@';
2788 ptr = lutil_strcopy( ptr, an->an_oc->soc_cname.bv_val );
2791 ptr = lutil_strcopy( ptr, an->an_name.bv_val );
2798 if ( !BER_BVISEMPTY( &a->acl_attrval ) ) {
2800 ptr = lutil_strcopy( ptr, " val." );
2801 if ( a->acl_attrval_style == ACL_STYLE_BASE &&
2802 a->acl_attrs[0].an_desc->ad_type->sat_syntax ==
2803 slap_schema.si_syn_distinguishedName )
2804 ptr = lutil_strcopy( ptr, style_base );
2806 ptr = lutil_strcopy( ptr, style_strings[a->acl_attrval_style] );
2809 ptr = lutil_strcopy( ptr, a->acl_attrval.bv_val );
2815 ptr = lutil_strcopy( ptr, " *\n" );
2818 for ( b = a->acl_access; b != NULL; b = b->a_next ) {
2819 ptr = access2text( b, ptr );
2822 bv->bv_len = ptr - bv->bv_val;
2827 print_acl( Backend *be, AccessControl *a )
2831 acl_unparse( a, &bv );
2832 fprintf( stderr, "%s ACL: access %s\n",
2833 be == NULL ? "Global" : "Backend", bv.bv_val );
2835 #endif /* LDAP_DEBUG */