]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/aclparse.c
fix SIGSEGV when default style is used for "val" (ITS#3700)
[openldap] / servers / slapd / aclparse.c
index 81a1de981b1959ab16e98a24a4c8a409c63a0eeb..b12780afcb7cde3ce1618e7a126fa03c09eb8ba1 100644 (file)
@@ -1,8 +1,27 @@
 /* aclparse.c - routines to parse and check acl's */
 /* $OpenLDAP$ */
-/*
- * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2005 The OpenLDAP Foundation.
+ * 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.
+ *
+ * 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>.
+ */
+/* Portions Copyright (c) 1995 Regents of the University of Michigan.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of Michigan at Ann Arbor. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific prior written permission. This software
+ * is provided ``as is'' without express or implied warranty.
  */
 
 #include "portable.h"
 #include <ac/unistd.h>
 
 #include "slap.h"
+#include "lber_pvt.h"
+#include "lutil.h"
+
+static char *style_strings[] = {
+       "regex",
+       "expand",
+       "base",
+       "one",
+       "subtree",
+       "children",
+       "attrof",
+       "ip",
+       "path",
+       NULL
+};
 
 static void            split(char *line, int splitchar, char **left, char **right);
 static void            access_append(Access **l, Access *a);
 static void            acl_usage(void) LDAP_GCCATTR((noreturn));
 
+static void            acl_regex_normalized_dn(const char *src, struct berval *pat);
+
 #ifdef LDAP_DEBUG
 static void            print_acl(Backend *be, AccessControl *a);
 static void            print_access(Access *b);
 #endif
 
-static int
+static void
 regtest(const char *fname, int lineno, char *pat) {
        int e;
        regex_t re;
@@ -76,10 +112,8 @@ regtest(const char *fname, int lineno, char *pat) {
                        "%s: line %d: regular expression \"%s\" bad because of %s\n",
                        fname, lineno, pat, error );
                acl_usage();
-               return(0);
        }
        regfree(&re);
-       return(1);
 }
 
 void
@@ -92,30 +126,24 @@ parse_acl(
 )
 {
        int             i;
-       char            *left, *right;
+       char            *left, *right, *style;
+       struct berval   bv;
        AccessControl   *a;
        Access  *b;
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
        int rc;
        const char *text;
-#endif
 
        a = NULL;
        for ( i = 1; i < argc; i++ ) {
                /* to clause - select which entries are protected */
                if ( strcasecmp( argv[i], "to" ) == 0 ) {
                        if ( a != NULL ) {
-                               fprintf( stderr,
-               "%s: line %d: only one to clause allowed in access line\n",
+                               fprintf( stderr, "%s: line %d: "
+                                       "only one to clause allowed in access line\n",
                                    fname, lineno );
                                acl_usage();
                        }
                        a = (AccessControl *) ch_calloc( 1, sizeof(AccessControl) );
-                       a->acl_filter = NULL;
-                       a->acl_dn_pat = NULL;
-                       a->acl_attrs  = NULL;
-                       a->acl_access = NULL;
-                       a->acl_next   = NULL;
                        for ( ++i; i < argc; i++ ) {
                                if ( strcasecmp( argv[i], "by" ) == 0 ) {
                                        i--;
@@ -123,7 +151,9 @@ parse_acl(
                                }
 
                                if ( strcasecmp( argv[i], "*" ) == 0 ) {
-                                       if( a->acl_dn_pat != NULL ) {
+                                       if( a->acl_dn_pat.bv_len ||
+                                               ( a->acl_dn_style != ACL_STYLE_REGEX ) )
+                                       {
                                                fprintf( stderr,
                                                        "%s: line %d: dn pattern"
                                                        " already specified in to clause.\n",
@@ -131,14 +161,25 @@ parse_acl(
                                                acl_usage();
                                        }
 
-                                       a->acl_dn_pat = ch_strdup( "*" );
+                                       a->acl_dn_pat.bv_val = ch_strdup( "*" );
+                                       a->acl_dn_pat.bv_len = 1;
                                        continue;
                                }
 
                                split( argv[i], '=', &left, &right );
+                               split( left, '.', &left, &style );
+
+                               if ( right == NULL ) {
+                                       fprintf( stderr, "%s: line %d: "
+                                               "missing \"=\" in \"%s\" in to clause\n",
+                                           fname, lineno, left );
+                                       acl_usage();
+                               }
 
                                if ( strcasecmp( left, "dn" ) == 0 ) {
-                                       if( a->acl_dn_pat != NULL ) {
+                                       if( a->acl_dn_pat.bv_len != 0 ||
+                                               ( a->acl_dn_style != ACL_STYLE_REGEX ) )
+                                       {
                                                fprintf( stderr,
                                                        "%s: line %d: dn pattern"
                                                        " already specified in to clause.\n",
@@ -146,56 +187,149 @@ parse_acl(
                                                acl_usage();
                                        }
 
-                                       if ( right == NULL ) {
-                                               fprintf( stderr,
-       "%s: line %d: missing \"=\" in \"%s\" in to clause\n",
-                                                   fname, lineno, left );
-                                               acl_usage();
-                                       }
+                                       if ( style == NULL || *style == '\0' ||
+                                               ( strcasecmp( style, "base" ) == 0 ) ||
+                                               ( strcasecmp( style, "exact" ) == 0 ))
+                                       {
+                                               a->acl_dn_style = ACL_STYLE_BASE;
+                                               ber_str2bv( right, 0, 1, &a->acl_dn_pat );
 
-                                       if( *right == '\0' ) {
-                                               a->acl_dn_pat = ch_strdup("^$");
+                                       } else if ( strcasecmp( style, "onelevel" ) == 0
+                                               || strcasecmp( style, "one" ) == 0 ) {
+                                               a->acl_dn_style = ACL_STYLE_ONE;
+                                               ber_str2bv( right, 0, 1, &a->acl_dn_pat );
 
-                                       } else if ( strcmp(right, "*") == 0 
-                                               || strcmp(right, ".*") == 0 
-                                               || strcmp(right, ".*$") == 0 
-                                               || strcmp(right, "^.*") == 0 
-                                               || strcmp(right, "^.*$$") == 0
-                                               || strcmp(right, ".*$$") == 0 
-                                               || strcmp(right, "^.*$$") == 0 )
+                                       } else if ( strcasecmp( style, "subtree" ) == 0
+                                               || strcasecmp( style, "sub" ) == 0 )
                                        {
-                                               a->acl_dn_pat = ch_strdup( "*" );
+                                               if( *right == '\0' ) {
+                                                       a->acl_dn_pat.bv_val = ch_strdup( "*" );
+                                                       a->acl_dn_pat.bv_len = 1;
+
+                                               } else {
+                                                       a->acl_dn_style = ACL_STYLE_SUBTREE;
+                                                       ber_str2bv( right, 0, 1, &a->acl_dn_pat );
+                                               }
+
+                                       } else if ( strcasecmp( style, "children" ) == 0 ) {
+                                               a->acl_dn_style = ACL_STYLE_CHILDREN;
+                                               ber_str2bv( right, 0, 1, &a->acl_dn_pat );
+
+                                       } else if ( strcasecmp( style, "regex" ) == 0 ) {
+                                               a->acl_dn_style = ACL_STYLE_REGEX;
+
+                                               if ( *right == '\0' ) {
+                                                       /* empty regex should match empty DN */
+                                                       a->acl_dn_style = ACL_STYLE_BASE;
+                                                       ber_str2bv( right, 0, 1, &a->acl_dn_pat );
+
+                                               } else if ( strcmp(right, "*") == 0 
+                                                       || strcmp(right, ".*") == 0 
+                                                       || strcmp(right, ".*$") == 0 
+                                                       || strcmp(right, "^.*") == 0 
+                                                       || strcmp(right, "^.*$") == 0
+                                                       || strcmp(right, ".*$$") == 0 
+                                                       || strcmp(right, "^.*$$") == 0 )
+                                               {
+                                                       a->acl_dn_pat.bv_val = ch_strdup( "*" );
+                                                       a->acl_dn_pat.bv_len = sizeof("*")-1;
+
+                                               } else {
+                                                       acl_regex_normalized_dn( right, &a->acl_dn_pat );
+                                               }
 
                                        } else {
-                                               a->acl_dn_pat = ch_strdup( right );
+                                               fprintf( stderr, "%s: line %d: "
+                                                       "unknown dn style \"%s\" in to clause\n",
+                                                   fname, lineno, style );
+                                               acl_usage();
                                        }
 
                                        continue;
                                }
 
-                               if ( right == NULL || *right == '\0' ) {
-                                       fprintf( stderr,
-       "%s: line %d: missing \"=\" in (or value after) \"%s\" in to clause\n",
-                                           fname, lineno, left );
-                                       acl_usage();
-                               }
-
                                if ( strcasecmp( left, "filter" ) == 0 ) {
-                                       if ( (a->acl_filter = str2filter(
-                                           right )) == NULL ) {
+                                       if ( (a->acl_filter = str2filter( right )) == NULL ) {
                                                fprintf( stderr,
                                "%s: line %d: bad filter \"%s\" in to clause\n",
                                                    fname, lineno, right );
                                                acl_usage();
                                        }
 
-                               } else if ( strncasecmp( left, "attr", 4 ) == 0 ) {
-                                       char    **alist;
-
-                                       alist = str2charray( right, "," );
-                                       charray_merge( &a->acl_attrs, alist );
-                                       charray_free( alist );
+                               } else if ( strcasecmp( left, "attr" ) == 0
+                                               || strcasecmp( left, "attrs" ) == 0 ) {
+                                       a->acl_attrs = str2anlist( a->acl_attrs,
+                                               right, "," );
+                                       if ( a->acl_attrs == NULL ) {
+                                               fprintf( stderr,
+                               "%s: line %d: unknown attr \"%s\" in to clause\n",
+                                                   fname, lineno, right );
+                                               acl_usage();
+                                       }
 
+                               } else if ( strncasecmp( left, "val", 3 ) == 0 ) {
+                                       if ( a->acl_attrval.bv_len ) {
+                                               fprintf( stderr,
+                               "%s: line %d: attr val already specified in to clause.\n",
+                                                       fname, lineno );
+                                               acl_usage();
+                                       }
+                                       if ( a->acl_attrs == NULL || a->acl_attrs[1].an_name.bv_val ) {
+                                               fprintf( stderr,
+                               "%s: line %d: attr val requires a single attribute.\n",
+                                                       fname, lineno );
+                                               acl_usage();
+                                       }
+                                       ber_str2bv( right, 0, 1, &a->acl_attrval );
+                                       a->acl_attrval_style = ACL_STYLE_BASE;
+                                       if ( style ) {
+                                               if ( strcasecmp( style, "regex" ) == 0 ) {
+                                                       int e = regcomp( &a->acl_attrval_re, a->acl_attrval.bv_val,
+                                                               REG_EXTENDED | REG_ICASE | REG_NOSUB );
+                                                       if ( e ) {
+                                                               char buf[512];
+                                                               regerror( e, &a->acl_attrval_re, buf, sizeof(buf) );
+                                                               fprintf( stderr, "%s: line %d: "
+                                                                       "regular expression \"%s\" bad because of %s\n",
+                                                                       fname, lineno, right, buf );
+                                                               acl_usage();
+                                                       }
+                                                       a->acl_attrval_style = ACL_STYLE_REGEX;
+                                               } else {
+                                                       /* FIXME: if the attribute has DN syntax,
+                                                        * we might allow one, subtree and children styles as well */
+                                                       if ( !strcasecmp( style, "exact" ) ) {
+                                                               a->acl_attrval_style = ACL_STYLE_BASE;
+       
+                                                       } else if ( a->acl_attrs[0].an_desc->ad_type->sat_syntax == slap_schema.si_syn_distinguishedName ) {
+                                                               if ( !strcasecmp( style, "base" ) ) {
+                                                                       a->acl_attrval_style = ACL_STYLE_BASE;
+                                                               } else if ( !strcasecmp( style, "onelevel" ) || !strcasecmp( style, "one" ) ) {
+                                                                       a->acl_attrval_style = ACL_STYLE_ONE;
+                                                               } else if ( !strcasecmp( style, "subtree" ) || !strcasecmp( style, "sub" ) ) {
+                                                                       a->acl_attrval_style = ACL_STYLE_SUBTREE;
+                                                               } else if ( !strcasecmp( style, "children" ) ) {
+                                                                       a->acl_attrval_style = ACL_STYLE_CHILDREN;
+                                                               } else {
+                                                                       fprintf( stderr, 
+                                                                               "%s: line %d: unknown val.<style> \"%s\" "
+                                                                               "for attributeType \"%s\" with DN syntax; using \"base\"\n",
+                                                                               fname, lineno, style,
+                                                                               a->acl_attrs[0].an_desc->ad_cname.bv_val );
+                                                                       a->acl_attrval_style = ACL_STYLE_BASE;
+                                                               }
+                                                               
+                                                       } else {
+                                                               fprintf( stderr, 
+                                                                       "%s: line %d: unknown val.<style> \"%s\" "
+                                                                       "for attributeType \"%s\"; using \"exact\"\n",
+                                                                       fname, lineno, style,
+                                                                       a->acl_attrs[0].an_desc->ad_cname.bv_val );
+                                                               a->acl_attrval_style = ACL_STYLE_BASE;
+                                                       }
+                                               }
+                                       }
+                                       
                                } else {
                                        fprintf( stderr,
                                                "%s: line %d: expecting <what> got \"%s\"\n",
@@ -204,29 +338,47 @@ parse_acl(
                                }
                        }
 
-                       if ( a->acl_dn_pat != NULL && strcmp(a->acl_dn_pat, "*") == 0) {
-                               free( a->acl_dn_pat );
-                               a->acl_dn_pat = NULL;
+                       if ( a->acl_dn_pat.bv_len != 0 &&
+                               strcmp(a->acl_dn_pat.bv_val, "*") == 0 )
+                       {
+                               free( a->acl_dn_pat.bv_val );
+                               a->acl_dn_pat.bv_val = NULL;
+                               a->acl_dn_pat.bv_len = 0;
                        }
                        
-                       if( a->acl_dn_pat != NULL ) {
-                               int e = regcomp( &a->acl_dn_re, a->acl_dn_pat,
-                                                REG_EXTENDED | REG_ICASE );
-                               if ( e ) {
-                                       char buf[512];
-                                       regerror( e, &a->acl_dn_re, buf, sizeof(buf) );
-                                       fprintf( stderr,
-                               "%s: line %d: regular expression \"%s\" bad because of %s\n",
-                                                fname, lineno, right, buf );
-                                       acl_usage();
+                       if( a->acl_dn_pat.bv_len != 0 ||
+                               ( a->acl_dn_style != ACL_STYLE_REGEX ) )
+                       {
+                               if ( a->acl_dn_style != ACL_STYLE_REGEX ) {
+                                       struct berval bv;
+                                       rc = dnNormalize( 0, NULL, NULL, &a->acl_dn_pat, &bv, NULL);
+                                       if ( rc != LDAP_SUCCESS ) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: bad DN \"%s\" in to DN clause\n",
+                                                       fname, lineno, a->acl_dn_pat.bv_val );
+                                               acl_usage();
+                                       }
+                                       free( a->acl_dn_pat.bv_val );
+                                       a->acl_dn_pat = bv;
+                               } else {
+                                       int e = regcomp( &a->acl_dn_re, a->acl_dn_pat.bv_val,
+                                               REG_EXTENDED | REG_ICASE );
+                                       if ( e ) {
+                                               char buf[512];
+                                               regerror( e, &a->acl_dn_re, buf, sizeof(buf) );
+                                               fprintf( stderr, "%s: line %d: "
+                                                       "regular expression \"%s\" bad because of %s\n",
+                                                       fname, lineno, right, buf );
+                                               acl_usage();
+                                       }
                                }
                        }
 
                /* by clause - select who has what access to entries */
                } else if ( strcasecmp( argv[i], "by" ) == 0 ) {
                        if ( a == NULL ) {
-                               fprintf( stderr,
-                                       "%s: line %d: to clause required before by clause in access line\n",
+                               fprintf( stderr, "%s: line %d: "
+                                       "to clause required before by clause in access line\n",
                                    fname, lineno );
                                acl_usage();
                        }
@@ -237,7 +389,7 @@ parse_acl(
 
                        b = (Access *) ch_calloc( 1, sizeof(Access) );
 
-                       ACL_INVALIDATE( b->a_mask );
+                       ACL_INVALIDATE( b->a_access_mask );
 
                        if ( ++i == argc ) {
                                fprintf( stderr,
@@ -248,75 +400,208 @@ parse_acl(
 
                        /* get <who> */
                        for ( ; i < argc; i++ ) {
-                               char *pat;
+                               slap_style_t sty = ACL_STYLE_REGEX;
+                               char *style_modifier = NULL;
+                               int expand = 0;
+
                                split( argv[i], '=', &left, &right );
+                               split( left, '.', &left, &style );
+                               if ( style ) {
+                                       split( style, ',', &style, &style_modifier);
+                               }
+
+                               if ( style == NULL || *style == '\0' ||
+                                       strcasecmp( style, "exact" ) == 0 ||
+                                       strcasecmp( style, "base" ) == 0 )
+                               {
+                                       sty = ACL_STYLE_BASE;
+
+                               } else if ( strcasecmp( style, "onelevel" ) == 0 ||
+                                       strcasecmp( style, "one" ) == 0 ) {
+                                       sty = ACL_STYLE_ONE;
+
+                               } else if ( strcasecmp( style, "subtree" ) == 0 ||
+                                       strcasecmp( style, "sub" ) == 0 )
+                               {
+                                       sty = ACL_STYLE_SUBTREE;
+
+                               } else if ( strcasecmp( style, "children" ) == 0 ) {
+                                       sty = ACL_STYLE_CHILDREN;
+
+                               } else if ( strcasecmp( style, "regex" ) == 0 ) {
+                                       sty = ACL_STYLE_REGEX;
+
+                               } else if ( strcasecmp( style, "expand" ) == 0 ) {
+                                       sty = ACL_STYLE_EXPAND;
+
+                               } else if ( strcasecmp( style, "ip" ) == 0 ) {
+                                       sty = ACL_STYLE_IP;
+
+                               } else if ( strcasecmp( style, "path" ) == 0 ) {
+                                       sty = ACL_STYLE_PATH;
+#ifndef LDAP_PF_LOCAL
+                                       fprintf( stderr, "%s: line %d: "
+                                               "path style modifier is useless without local\n",
+                                               fname, lineno );
+#endif /* LDAP_PF_LOCAL */
+
+                               } else {
+                                       fprintf( stderr,
+                                               "%s: line %d: unknown style \"%s\" in by clause\n",
+                                           fname, lineno, style );
+                                       acl_usage();
+                               }
+
+                               if ( style_modifier &&
+                                       strcasecmp( style_modifier, "expand" ) == 0 )
+                               {
+                                       switch ( sty ) {
+                                       case ACL_STYLE_REGEX:
+                                               fprintf( stderr, "%s: line %d: "
+                                                       "\"regex\" style implies "
+                                                       "\"expand\" modifier (ignored)\n",
+                                                       fname, lineno );
+                                               break;
+
+                                       case ACL_STYLE_EXPAND:
+                                               fprintf( stderr, "%s: line %d: "
+                                                       "\"expand\" style used "
+                                                       "in conjunction with "
+                                                       "\"expand\" modifier (ignored)\n",
+                                                       fname, lineno );
+                                               break;
+
+                                       default:
+                                               /* we'll see later if it's pertinent */
+                                               expand = 1;
+                                               break;
+                                       }
+                               }
+
+                               /* expand in <who> needs regex in <what> */
+                               if ( ( sty == ACL_STYLE_EXPAND || expand )
+                                               && a->acl_dn_style != ACL_STYLE_REGEX )
+                               {
+                                       fprintf( stderr, "%s: line %d: "
+                                               "\"expand\" style or modifier used "
+                                               "in conjunction with "
+                                               "a non-regex <what> clause\n",
+                                               fname, lineno );
+                               }
+
 
                                if ( strcasecmp( argv[i], "*" ) == 0 ) {
-                                       pat = ch_strdup( "*" );
+                                       bv.bv_val = ch_strdup( "*" );
+                                       bv.bv_len = 1;
+                                       sty = ACL_STYLE_REGEX;
 
                                } else if ( strcasecmp( argv[i], "anonymous" ) == 0 ) {
-                                       pat = ch_strdup( "anonymous" );
+                                       ber_str2bv("anonymous", sizeof("anonymous")-1, 1, &bv);
+                                       sty = ACL_STYLE_REGEX;
 
                                } else if ( strcasecmp( argv[i], "self" ) == 0 ) {
-                                       pat = ch_strdup( "self" );
+                                       ber_str2bv("self", sizeof("self")-1, 1, &bv);
+                                       sty = ACL_STYLE_REGEX;
 
                                } else if ( strcasecmp( argv[i], "users" ) == 0 ) {
-                                       pat = ch_strdup( "users" );
+                                       ber_str2bv("users", sizeof("users")-1, 1, &bv);
+                                       sty = ACL_STYLE_REGEX;
 
                                } else if ( strcasecmp( left, "dn" ) == 0 ) {
-                                       if( right == NULL ) {
-                                               /* no '=' */
-                                               pat = ch_strdup( "users" );
-
-                                       } else if (*right == '\0' ) {
-                                               /* dn="" */
-                                               pat = ch_strdup( "anonymous" );
-
-                                       } else if ( strcmp( right, "*" ) == 0 ) {
-                                               /* dn=* */
-                                               /* any or users?  any for now */
-                                               pat = ch_strdup( "users" );
-
-                                       } else if ( strcmp( right, ".+" ) == 0
-                                               || strcmp( right, "^.+" ) == 0
-                                               || strcmp( right, ".+$" ) == 0
-                                               || strcmp( right, "^.+$" ) == 0
-                                               || strcmp( right, ".+$$" ) == 0
-                                               || strcmp( right, "^.+$$" ) == 0 )
-                                       {
-                                               pat = ch_strdup( "users" );
-
-                                       } else if ( strcmp( right, ".*" ) == 0
-                                               || strcmp( right, "^.*" ) == 0
-                                               || strcmp( right, ".*$" ) == 0
-                                               || strcmp( right, "^.*$" ) == 0
-                                               || strcmp( right, ".*$$" ) == 0
-                                               || strcmp( right, "^.*$$" ) == 0 )
-                                       {
-                                               pat = ch_strdup( "*" );
+                                       if ( sty == ACL_STYLE_REGEX ) {
+                                               b->a_dn_style = ACL_STYLE_REGEX;
+                                               if( right == NULL ) {
+                                                       /* no '=' */
+                                                       ber_str2bv("users",
+                                                               sizeof("users")-1,
+                                                               1, &bv);
+                                               } else if (*right == '\0' ) {
+                                                       /* dn="" */
+                                                       ber_str2bv("anonymous",
+                                                               sizeof("anonymous")-1,
+                                                               1, &bv);
+                                               } else if ( strcmp( right, "*" ) == 0 ) {
+                                                       /* dn=* */
+                                                       /* any or users?  users for now */
+                                                       ber_str2bv("users",
+                                                               sizeof("users")-1,
+                                                               1, &bv);
+                                               } else if ( strcmp( right, ".+" ) == 0
+                                                       || strcmp( right, "^.+" ) == 0
+                                                       || strcmp( right, ".+$" ) == 0
+                                                       || strcmp( right, "^.+$" ) == 0
+                                                       || strcmp( right, ".+$$" ) == 0
+                                                       || strcmp( right, "^.+$$" ) == 0 )
+                                               {
+                                                       ber_str2bv("users",
+                                                               sizeof("users")-1,
+                                                               1, &bv);
+                                               } else if ( strcmp( right, ".*" ) == 0
+                                                       || strcmp( right, "^.*" ) == 0
+                                                       || strcmp( right, ".*$" ) == 0
+                                                       || strcmp( right, "^.*$" ) == 0
+                                                       || strcmp( right, ".*$$" ) == 0
+                                                       || strcmp( right, "^.*$$" ) == 0 )
+                                               {
+                                                       ber_str2bv("*",
+                                                               sizeof("*")-1,
+                                                               1, &bv);
+
+                                               } else {
+                                                       acl_regex_normalized_dn( right, &bv );
+                                                       if ( !ber_bvccmp( &bv, '*' ) ) {
+                                                               regtest(fname, lineno, bv.bv_val);
+                                                       }
+                                               }
+                                       } else if ( right == NULL || *right == '\0' ) {
+                                               fprintf( stderr, "%s: line %d: "
+                                                       "missing \"=\" in (or value after) \"%s\" "
+                                                       "in by clause\n",
+                                                   fname, lineno, left );
+                                               acl_usage();
 
                                        } else {
-                                               regtest(fname, lineno, right);
-                                               pat = ch_strdup( right );
+                                               ber_str2bv( right, 0, 1, &bv );
                                        }
 
                                } else {
-                                       pat = NULL;
+                                       bv.bv_val = NULL;
                                }
 
-                               if( pat != NULL ) {
-                                       if( b->a_dn_pat != NULL ) {
+                               if( bv.bv_val != NULL ) {
+                                       if( b->a_dn_pat.bv_len != 0 ) {
                                                fprintf( stderr,
                                                    "%s: line %d: dn pattern already specified.\n",
                                                    fname, lineno );
                                                acl_usage();
                                        }
 
-                                       b->a_dn_pat = pat;
+                                       if ( sty != ACL_STYLE_REGEX && expand == 0 ) {
+                                               rc = dnNormalize(0, NULL, NULL,
+                                                       &bv, &b->a_dn_pat, NULL);
+                                               if ( rc != LDAP_SUCCESS ) {
+                                                       fprintf( stderr,
+                                                               "%s: line %d: bad DN \"%s\" in by DN clause\n",
+                                                               fname, lineno, bv.bv_val );
+                                                       acl_usage();
+                                               }
+                                               free(bv.bv_val);
+                                       } else {
+                                               b->a_dn_pat = bv;
+                                       }
+                                       b->a_dn_style = sty;
+                                       b->a_dn_expand = expand;
                                        continue;
                                }
 
                                if ( strcasecmp( left, "dnattr" ) == 0 ) {
+                                       if ( right == NULL || right[ 0 ] == '\0' ) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: missing \"=\" in (or value after) \"%s\" in by clause\n",
+                                                       fname, lineno, left );
+                                               acl_usage();
+                                       }
+
                                        if( b->a_dn_at != NULL ) {
                                                fprintf( stderr,
                                                        "%s: line %d: dnattr already specified.\n",
@@ -324,7 +609,6 @@ parse_acl(
                                                acl_usage();
                                        }
 
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
                                        rc = slap_str2ad( right, &b->a_dn_at, &text );
 
                                        if( rc != LDAP_SUCCESS ) {
@@ -335,8 +619,10 @@ parse_acl(
                                        }
 
 
-                                       if( strcmp( b->a_dn_at->ad_type->sat_oid,
-                                               SLAPD_OID_DN_SYNTAX ) != 0 )
+                                       if( !is_at_syntax( b->a_dn_at->ad_type,
+                                               SLAPD_DN_SYNTAX ) &&
+                                               !is_at_syntax( b->a_dn_at->ad_type,
+                                               SLAPD_NAMEUID_SYNTAX ))
                                        {
                                                fprintf( stderr,
                                                        "%s: line %d: dnattr \"%s\": "
@@ -346,9 +632,14 @@ parse_acl(
                                                acl_usage();
                                        }
 
-#else
-                                       b->a_dn_at = ch_strdup( right );
-#endif
+                                       if( b->a_dn_at->ad_type->sat_equality == NULL ) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: dnattr \"%s\": "
+                                                       "inappropriate matching (no EQUALITY)\n",
+                                                       fname, lineno, right );
+                                               acl_usage();
+                                       }
+
                                        continue;
                                }
 
@@ -356,32 +647,75 @@ parse_acl(
                                        char *name = NULL;
                                        char *value = NULL;
 
-                                       if( b->a_group_pat != NULL ) {
+                                       switch ( sty ) {
+                                       case ACL_STYLE_REGEX:
+                                               /* legacy, tolerated */
+                                               fprintf( stderr, "%s: line %d: "
+                                                       "deprecated group style \"regex\"; "
+                                                       "use \"expand\" instead\n",
+                                                       fname, lineno, style );
+                                               sty = ACL_STYLE_EXPAND;
+                                               break;
+
+                                       case ACL_STYLE_BASE:
+                                               /* legal, traditional */
+                                       case ACL_STYLE_EXPAND:
+                                               /* legal, substring expansion; supersedes regex */
+                                               break;
+
+                                       default:
+                                               /* unknown */
+                                               fprintf( stderr, "%s: line %d: "
+                                                       "inappropriate style \"%s\" in by clause\n",
+                                                       fname, lineno, style );
+                                               acl_usage();
+                                       }
+
+                                       if ( right == NULL || right[ 0 ] == '\0' ) {
+                                               fprintf( stderr, "%s: line %d: "
+                                                       "missing \"=\" in (or value after) \"%s\" "
+                                                       "in by clause\n",
+                                                       fname, lineno, left );
+                                               acl_usage();
+                                       }
+
+                                       if( b->a_group_pat.bv_len ) {
                                                fprintf( stderr,
                                                        "%s: line %d: group pattern already specified.\n",
                                                        fname, lineno );
                                                acl_usage();
                                        }
 
-                                       /* format of string is "group/objectClassValue/groupAttrName" */
+                                       /* format of string is
+                                               "group/objectClassValue/groupAttrName" */
                                        if ((value = strchr(left, '/')) != NULL) {
                                                *value++ = '\0';
-                                               if (*value
-                                                       && (name = strchr(value, '/')) != NULL)
-                                               {
+                                               if (*value && (name = strchr(value, '/')) != NULL) {
                                                        *name++ = '\0';
                                                }
                                        }
 
-                                       regtest(fname, lineno, right);
-                                       b->a_group_pat = ch_strdup( right );
+                                       b->a_group_style = sty;
+                                       if (sty == ACL_STYLE_EXPAND) {
+                                               acl_regex_normalized_dn( right, &bv );
+                                               if ( !ber_bvccmp( &bv, '*' ) ) {
+                                                       regtest(fname, lineno, bv.bv_val);
+                                               }
+                                               b->a_group_pat = bv;
+                                       } else {
+                                               ber_str2bv( right, 0, 0, &bv );
+                                               rc = dnNormalize( 0, NULL, NULL, &bv,
+                                                       &b->a_group_pat, NULL );
+                                               if ( rc != LDAP_SUCCESS ) {
+                                                       fprintf( stderr,
+                                                               "%s: line %d: bad DN \"%s\"\n",
+                                                               fname, lineno, right );
+                                                       acl_usage();
+                                               }
+                                       }
 
                                        if (value && *value) {
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
                                                b->a_group_oc = oc_find( value );
-#else
-                                               b->a_group_oc = ch_strdup(value);
-#endif
                                                *--value = '/';
 
                                                if( b->a_group_oc == NULL ) {
@@ -392,25 +726,19 @@ parse_acl(
                                                        acl_usage();
                                                }
                                        } else {
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
-                                               b->a_group_oc = oc_find("groupOfNames");
+                                               b->a_group_oc = oc_find(SLAPD_GROUP_CLASS);
 
                                                if( b->a_group_oc == NULL ) {
                                                        fprintf( stderr,
                                                                "%s: line %d: group default objectclass "
                                                                "\"%s\" unknown\n",
-                                                               fname, lineno, "groupOfNames" );
+                                                               fname, lineno, SLAPD_GROUP_CLASS );
                                                        acl_usage();
                                                }
-#else
-                                               b->a_group_oc = ch_strdup("groupOfNames");
-#endif
                                        }
 
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
-#if 0
-                                       if( is_object_subclass( b->a_group_oc,
-                                               slap_schema.si_oc_referral ) )
+                                       if( is_object_subclass( slap_schema.si_oc_referral,
+                                               b->a_group_oc ))
                                        {
                                                fprintf( stderr,
                                                        "%s: line %d: group objectclass \"%s\" "
@@ -419,8 +747,8 @@ parse_acl(
                                                acl_usage();
                                        }
 
-                                       if( is_object_subclass( b->a_group_oc,
-                                               slap_schema.si_oc_alias ) )
+                                       if( is_object_subclass( slap_schema.si_oc_alias,
+                                               b->a_group_oc ))
                                        {
                                                fprintf( stderr,
                                                        "%s: line %d: group objectclass \"%s\" "
@@ -428,12 +756,9 @@ parse_acl(
                                                        fname, lineno, value );
                                                acl_usage();
                                        }
-#endif
-#endif
 
                                        if (name && *name) {
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
-                                               rc = slap_str2ad( right, &b->a_group_at, &text );
+                                               rc = slap_str2ad( name, &b->a_group_at, &text );
 
                                                if( rc != LDAP_SUCCESS ) {
                                                        fprintf( stderr,
@@ -441,28 +766,23 @@ parse_acl(
                                                                fname, lineno, right, text );
                                                        acl_usage();
                                                }
-#else
-                                               b->a_group_at = ch_strdup(name);
-#endif
                                                *--name = '/';
                                        } else {
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
-                                               rc = slap_str2ad( "member", &b->a_group_at, &text );
+                                               rc = slap_str2ad( SLAPD_GROUP_ATTR, &b->a_group_at, &text );
 
                                                if( rc != LDAP_SUCCESS ) {
                                                        fprintf( stderr,
                                                                "%s: line %d: group \"%s\": %s\n",
-                                                               fname, lineno, "member", text );
+                                                               fname, lineno, SLAPD_GROUP_ATTR, text );
                                                        acl_usage();
                                                }
-#else
-                                               b->a_group_at = ch_strdup( "member" );
-#endif
                                        }
 
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
-                                       if( strcmp( b->a_group_at->ad_type->sat_oid,
-                                               SLAPD_OID_DN_SYNTAX ) != 0 )
+                                       if( !is_at_syntax( b->a_group_at->ad_type,
+                                               SLAPD_DN_SYNTAX ) &&
+                                           !is_at_syntax( b->a_group_at->ad_type,
+                                               SLAPD_NAMEUID_SYNTAX ) &&
+                                               !is_at_subtype( b->a_group_at->ad_type, slap_schema.si_ad_labeledURI->ad_type ))
                                        {
                                                fprintf( stderr,
                                                        "%s: line %d: group \"%s\": inappropriate syntax: %s\n",
@@ -474,84 +794,302 @@ parse_acl(
 
                                        {
                                                int rc;
-                                               struct berval val;
-                                               struct berval *vals[2];
+                                               struct berval vals[2];
 
-                                               val.bv_val = b->a_group_oc->soc_oid;
-                                               val.bv_len = strlen(val.bv_val);
-                                               vals[0] = &val;
-                                               vals[1] = NULL;
+                                               vals[0].bv_val = b->a_group_oc->soc_oid;
+                                               vals[0].bv_len = strlen(vals[0].bv_val);
+                                               vals[1].bv_val = NULL;
 
 
-                                               rc = oc_check_allowed( b->a_group_at->ad_type, vals );
+                                               rc = oc_check_allowed( b->a_group_at->ad_type,
+                                                       vals, NULL );
 
                                                if( rc != 0 ) {
-                                                       fprintf( stderr,
-                                                               "%s: line %d: group: \"%s\" not allowed by \"%s\"\n",
+                                                       fprintf( stderr, "%s: line %d: "
+                                                               "group: \"%s\" not allowed by \"%s\"\n",
                                                                fname, lineno,
-                                                               b->a_group_at->ad_type,
+                                                               b->a_group_at->ad_cname.bv_val,
                                                                b->a_group_oc->soc_oid );
                                                        acl_usage();
                                                }
                                        }
-#endif
                                        continue;
                                }
 
                                if ( strcasecmp( left, "peername" ) == 0 ) {
-                                       if( b->a_peername_pat != NULL ) {
-                                               fprintf( stderr,
-                                                       "%s: line %d: peername pattern already specified.\n",
+                                       switch (sty) {
+                                       case ACL_STYLE_REGEX:
+                                       case ACL_STYLE_BASE:
+                                               /* legal, traditional */
+                                       case ACL_STYLE_EXPAND:
+                                               /* cheap replacement to regex for simple expansion */
+                                       case ACL_STYLE_IP:
+                                       case ACL_STYLE_PATH:
+                                               /* legal, peername specific */
+                                               break;
+
+                                       default:
+                                               fprintf( stderr, "%s: line %d: "
+                                                       "inappropriate style \"%s\" in by clause\n",
+                                                   fname, lineno, style );
+                                               acl_usage();
+                                       }
+
+                                       if ( right == NULL || right[ 0 ] == '\0' ) {
+                                               fprintf( stderr, "%s: line %d: "
+                                                       "missing \"=\" in (or value after) \"%s\" "
+                                                       "in by clause\n",
+                                                       fname, lineno, left );
+                                               acl_usage();
+                                       }
+
+                                       if( b->a_peername_pat.bv_len ) {
+                                               fprintf( stderr, "%s: line %d: "
+                                                       "peername pattern already specified.\n",
                                                        fname, lineno );
                                                acl_usage();
                                        }
 
-                                       regtest(fname, lineno, right);
-                                       b->a_peername_pat = ch_strdup( right );
+                                       b->a_peername_style = sty;
+                                       if (sty == ACL_STYLE_REGEX) {
+                                               acl_regex_normalized_dn( right, &bv );
+                                               if ( !ber_bvccmp( &bv, '*' ) ) {
+                                                       regtest(fname, lineno, bv.bv_val);
+                                               }
+                                               b->a_peername_pat = bv;
+
+                                       } else {
+                                               ber_str2bv( right, 0, 1, &b->a_peername_pat );
+
+                                               if ( sty == ACL_STYLE_IP ) {
+                                                       char            *addr = NULL,
+                                                                       *mask = NULL,
+                                                                       *port = NULL;
+
+                                                       split( right, '{', &addr, &port );
+                                                       split( addr, '%', &addr, &mask );
+
+                                                       b->a_peername_addr = inet_addr( addr );
+                                                       if ( b->a_peername_addr == (unsigned long)(-1)) {
+                                                               /* illegal address */
+                                                               fprintf( stderr, "%s: line %d: "
+                                                                       "illegal peername address \"%s\".\n",
+                                                                       fname, lineno, addr );
+                                                               acl_usage();
+                                                       }
+
+                                                       b->a_peername_mask = (unsigned long)(-1);
+                                                       if ( mask != NULL ) {
+                                                               b->a_peername_mask = inet_addr( mask );
+                                                               if ( b->a_peername_mask == (unsigned long)(-1)) {
+                                                                       /* illegal mask */
+                                                                       fprintf( stderr, "%s: line %d: "
+                                                                               "illegal peername address mask \"%s\".\n",
+                                                                               fname, lineno, mask );
+                                                                       acl_usage();
+                                                               }
+                                                       } 
+
+                                                       b->a_peername_port = -1;
+                                                       if ( port ) {
+                                                               char    *end = NULL;
+
+                                                               b->a_peername_port = strtol( port, &end, 10 );
+                                                               if ( end[ 0 ] != '}' ) {
+                                                                       /* illegal port */
+                                                                       fprintf( stderr, "%s: line %d: "
+                                                                               "illegal peername port specification \"{%s}\".\n",
+                                                                               fname, lineno, port );
+                                                                       acl_usage();
+                                                               }
+                                                       }
+                                               }
+                                       }
                                        continue;
                                }
 
                                if ( strcasecmp( left, "sockname" ) == 0 ) {
-                                       if( b->a_sockname_pat != NULL ) {
-                                               fprintf( stderr,
-                                                       "%s: line %d: sockname pattern already specified.\n",
+                                       switch (sty) {
+                                       case ACL_STYLE_REGEX:
+                                       case ACL_STYLE_BASE:
+                                               /* legal, traditional */
+                                       case ACL_STYLE_EXPAND:
+                                               /* cheap replacement to regex for simple expansion */
+                                               break;
+
+                                       default:
+                                               /* unknown */
+                                               fprintf( stderr, "%s: line %d: "
+                                                       "inappropriate style \"%s\" in by clause\n",
+                                                   fname, lineno, style );
+                                               acl_usage();
+                                       }
+
+                                       if ( right == NULL || right[ 0 ] == '\0' ) {
+                                               fprintf( stderr, "%s: line %d: "
+                                                       "missing \"=\" in (or value after) \"%s\" "
+                                                       "in by clause\n",
+                                                       fname, lineno, left );
+                                               acl_usage();
+                                       }
+
+                                       if( b->a_sockname_pat.bv_len ) {
+                                               fprintf( stderr, "%s: line %d: "
+                                                       "sockname pattern already specified.\n",
                                                        fname, lineno );
                                                acl_usage();
                                        }
 
-                                       regtest(fname, lineno, right);
-                                       b->a_sockname_pat = ch_strdup( right );
+                                       b->a_sockname_style = sty;
+                                       if (sty == ACL_STYLE_REGEX) {
+                                               acl_regex_normalized_dn( right, &bv );
+                                               if ( !ber_bvccmp( &bv, '*' ) ) {
+                                                       regtest(fname, lineno, bv.bv_val);
+                                               }
+                                               b->a_sockname_pat = bv;
+                                       } else {
+                                               ber_str2bv( right, 0, 1, &b->a_sockname_pat );
+                                       }
                                        continue;
                                }
 
                                if ( strcasecmp( left, "domain" ) == 0 ) {
-                                       if( b->a_domain_pat != NULL ) {
+                                       switch ( sty ) {
+                                       case ACL_STYLE_REGEX:
+                                       case ACL_STYLE_BASE:
+                                       case ACL_STYLE_SUBTREE:
+                                               /* legal, traditional */
+                                               break;
+
+                                       case ACL_STYLE_EXPAND:
+                                               /* tolerated: means exact,expand */
+                                               if ( expand ) {
+                                                       fprintf( stderr,
+                                                               "%s: line %d: "
+                                                               "\"expand\" modifier with \"expand\" style\n",
+                                                               fname, lineno );
+                                               }
+                                               sty = ACL_STYLE_BASE;
+                                               expand = 1;
+                                               break;
+
+                                       default:
+                                               /* unknown */
+                                               fprintf( stderr,
+                                                       "%s: line %d: inappropriate style \"%s\" in by clause\n",
+                                                   fname, lineno, style );
+                                               acl_usage();
+                                       }
+
+                                       if ( right == NULL || right[ 0 ] == '\0' ) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: missing \"=\" in (or value after) \"%s\" in by clause\n",
+                                                       fname, lineno, left );
+                                               acl_usage();
+                                       }
+
+                                       if( b->a_domain_pat.bv_len ) {
                                                fprintf( stderr,
                                                        "%s: line %d: domain pattern already specified.\n",
                                                        fname, lineno );
                                                acl_usage();
                                        }
 
-                                       regtest(fname, lineno, right);
-                                       b->a_domain_pat = ch_strdup( right );
+                                       b->a_domain_style = sty;
+                                       b->a_domain_expand = expand;
+                                       if (sty == ACL_STYLE_REGEX) {
+                                               acl_regex_normalized_dn( right, &bv );
+                                               if ( !ber_bvccmp( &bv, '*' ) ) {
+                                                       regtest(fname, lineno, bv.bv_val);
+                                               }
+                                               b->a_domain_pat = bv;
+                                       } else {
+                                               ber_str2bv( right, 0, 1, &b->a_domain_pat );
+                                       }
                                        continue;
                                }
 
                                if ( strcasecmp( left, "sockurl" ) == 0 ) {
-                                       if( b->a_sockurl_pat != NULL ) {
+                                       switch (sty) {
+                                       case ACL_STYLE_REGEX:
+                                       case ACL_STYLE_BASE:
+                                               /* legal, traditional */
+                                       case ACL_STYLE_EXPAND:
+                                               /* cheap replacement to regex for simple expansion */
+                                               break;
+
+                                       default:
+                                               /* unknown */
+                                               fprintf( stderr, "%s: line %d: "
+                                                       "inappropriate style \"%s\" in by clause\n",
+                                                   fname, lineno, style );
+                                               acl_usage();
+                                       }
+
+                                       if ( right == NULL || right[ 0 ] == '\0' ) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: missing \"=\" in (or value after) \"%s\" in by clause\n",
+                                                       fname, lineno, left );
+                                               acl_usage();
+                                       }
+
+                                       if( b->a_sockurl_pat.bv_len ) {
                                                fprintf( stderr,
                                                        "%s: line %d: sockurl pattern already specified.\n",
                                                        fname, lineno );
                                                acl_usage();
                                        }
 
-                                       regtest(fname, lineno, right);
-                                       b->a_sockurl_pat = ch_strdup( right );
+                                       b->a_sockurl_style = sty;
+                                       if (sty == ACL_STYLE_REGEX) {
+                                               acl_regex_normalized_dn( right, &bv );
+                                               if ( !ber_bvccmp( &bv, '*' ) ) {
+                                                       regtest(fname, lineno, bv.bv_val);
+                                               }
+                                               b->a_sockurl_pat = bv;
+                                       } else {
+                                               ber_str2bv( right, 0, 1, &b->a_sockurl_pat );
+                                       }
+                                       continue;
+                               }
+
+                               if ( strcasecmp( left, "set" ) == 0 ) {
+                                       if (sty != ACL_STYLE_REGEX && sty != ACL_STYLE_BASE) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: inappropriate style \"%s\" in by clause\n",
+                                                   fname, lineno, style );
+                                               acl_usage();
+                                       }
+
+                                       if( b->a_set_pat.bv_len != 0 ) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: set attribute already specified.\n",
+                                                       fname, lineno );
+                                               acl_usage();
+                                       }
+
+                                       if ( right == NULL || *right == '\0' ) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: no set is defined\n",
+                                                       fname, lineno );
+                                               acl_usage();
+                                       }
+
+                                       b->a_set_style = sty;
+                                       ber_str2bv( right, 0, 1, &b->a_set_pat );
+
                                        continue;
                                }
 
 #ifdef SLAPD_ACI_ENABLED
                                if ( strcasecmp( left, "aci" ) == 0 ) {
+                                       if (sty != ACL_STYLE_REGEX && sty != ACL_STYLE_BASE) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: inappropriate style \"%s\" in by clause\n",
+                                                   fname, lineno, style );
+                                               acl_usage();
+                                       }
+
                                        if( b->a_aci_at != NULL ) {
                                                fprintf( stderr,
                                                        "%s: line %d: aci attribute already specified.\n",
@@ -559,7 +1097,6 @@ parse_acl(
                                                acl_usage();
                                        }
 
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
                                        if ( right != NULL && *right != '\0' ) {
                                                rc = slap_str2ad( right, &b->a_aci_at, &text );
 
@@ -570,36 +1107,155 @@ parse_acl(
                                                        acl_usage();
                                                }
 
-                                               if( b->a_aci_at->ad_type->sat_syntax
-                                                       != ad_aci->ad_type->sat_syntax )
-                                               {
-                                                       fprintf( stderr,
-                                                               "%s: line %d: aci \"%s\": inappropriate syntax: %s\n",
-                                                               fname, lineno, right,
-                                                               b->a_aci_at->ad_type->sat_syntax_oid );
-                                                       acl_usage();
-                                               }
                                        } else {
-                                               b->a_aci_at = ad_dup( ad_aci );
+                                               b->a_aci_at = slap_schema.si_ad_aci;
                                        }
 
-                                       if( b->a_aci_at == NULL ) {
+                                       if( !is_at_syntax( b->a_aci_at->ad_type,
+                                               SLAPD_ACI_SYNTAX) )
+                                       {
                                                fprintf( stderr,
-                                                       "%s: line %d: aci attribute type undefined.\n",
+                                                       "%s: line %d: aci \"%s\": inappropriate syntax: %s\n",
+                                                       fname, lineno, right,
+                                                       b->a_aci_at->ad_type->sat_syntax_oid );
+                                               acl_usage();
+                                       }
+
+                                       continue;
+                               }
+#endif /* SLAPD_ACI_ENABLED */
+
+                               if ( strcasecmp( left, "ssf" ) == 0 ) {
+                                       if (sty != ACL_STYLE_REGEX && sty != ACL_STYLE_BASE) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: inappropriate style \"%s\" in by clause\n",
+                                                   fname, lineno, style );
+                                               acl_usage();
+                                       }
+
+                                       if( b->a_authz.sai_ssf ) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: ssf attribute already specified.\n",
                                                        fname, lineno );
                                                acl_usage();
                                        }
 
-#else
-                                       if ( right != NULL && *right != '\0' ) {
-                                               b->a_aci_at = ch_strdup( right );
-                                       } else {
-                                               b->a_aci_at = ch_strdup( SLAPD_ACI_DEFAULT_ATTR );
+                                       if ( right == NULL || *right == '\0' ) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: no ssf is defined\n",
+                                                       fname, lineno );
+                                               acl_usage();
+                                       }
+
+                                       b->a_authz.sai_ssf = atoi( right );
+
+                                       if( !b->a_authz.sai_ssf ) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: invalid ssf value (%s)\n",
+                                                       fname, lineno, right );
+                                               acl_usage();
+                                       }
+                                       continue;
+                               }
+
+                               if ( strcasecmp( left, "transport_ssf" ) == 0 ) {
+                                       if (sty != ACL_STYLE_REGEX && sty != ACL_STYLE_BASE) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: inappropriate style \"%s\" in by clause\n",
+                                                   fname, lineno, style );
+                                               acl_usage();
+                                       }
+
+                                       if( b->a_authz.sai_transport_ssf ) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: transport_ssf attribute already specified.\n",
+                                                       fname, lineno );
+                                               acl_usage();
+                                       }
+
+                                       if ( right == NULL || *right == '\0' ) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: no transport_ssf is defined\n",
+                                                       fname, lineno );
+                                               acl_usage();
+                                       }
+
+                                       b->a_authz.sai_transport_ssf = atoi( right );
+
+                                       if( !b->a_authz.sai_transport_ssf ) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: invalid transport_ssf value (%s)\n",
+                                                       fname, lineno, right );
+                                               acl_usage();
+                                       }
+                                       continue;
+                               }
+
+                               if ( strcasecmp( left, "tls_ssf" ) == 0 ) {
+                                       if (sty != ACL_STYLE_REGEX && sty != ACL_STYLE_BASE) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: inappropriate style \"%s\" in by clause\n",
+                                                   fname, lineno, style );
+                                               acl_usage();
+                                       }
+
+                                       if( b->a_authz.sai_tls_ssf ) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: tls_ssf attribute already specified.\n",
+                                                       fname, lineno );
+                                               acl_usage();
+                                       }
+
+                                       if ( right == NULL || *right == '\0' ) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: no tls_ssf is defined\n",
+                                                       fname, lineno );
+                                               acl_usage();
+                                       }
+
+                                       b->a_authz.sai_tls_ssf = atoi( right );
+
+                                       if( !b->a_authz.sai_tls_ssf ) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: invalid tls_ssf value (%s)\n",
+                                                       fname, lineno, right );
+                                               acl_usage();
+                                       }
+                                       continue;
+                               }
+
+                               if ( strcasecmp( left, "sasl_ssf" ) == 0 ) {
+                                       if (sty != ACL_STYLE_REGEX && sty != ACL_STYLE_BASE) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: inappropriate style \"%s\" in by clause\n",
+                                                   fname, lineno, style );
+                                               acl_usage();
+                                       }
+
+                                       if( b->a_authz.sai_sasl_ssf ) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: sasl_ssf attribute already specified.\n",
+                                                       fname, lineno );
+                                               acl_usage();
+                                       }
+
+                                       if ( right == NULL || *right == '\0' ) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: no sasl_ssf is defined\n",
+                                                       fname, lineno );
+                                               acl_usage();
+                                       }
+
+                                       b->a_authz.sai_sasl_ssf = atoi( right );
+
+                                       if( !b->a_authz.sai_sasl_ssf ) {
+                                               fprintf( stderr,
+                                                       "%s: line %d: invalid sasl_ssf value (%s)\n",
+                                                       fname, lineno, right );
+                                               acl_usage();
                                        }
-#endif
                                        continue;
                                }
-#endif /* SLAPD_ACI_ENABLED */
 
                                if( right != NULL ) {
                                        /* unsplit */
@@ -611,7 +1267,7 @@ parse_acl(
                        if( i == argc || ( strcasecmp( left, "stop" ) == 0 )) { 
                                /* out of arguments or plain stop */
 
-                               ACL_PRIV_ASSIGN(b->a_mask, ACL_PRIV_ADDITIVE);
+                               ACL_PRIV_ASSIGN(b->a_access_mask, ACL_PRIV_ADDITIVE);
                                b->a_type = ACL_STOP;
 
                                access_append( &a->acl_access, b );
@@ -621,7 +1277,7 @@ parse_acl(
                        if( strcasecmp( left, "continue" ) == 0 ) {
                                /* plain continue */
 
-                               ACL_PRIV_ASSIGN(b->a_mask, ACL_PRIV_ADDITIVE);
+                               ACL_PRIV_ASSIGN(b->a_access_mask, ACL_PRIV_ADDITIVE);
                                b->a_type = ACL_CONTINUE;
 
                                access_append( &a->acl_access, b );
@@ -631,7 +1287,7 @@ parse_acl(
                        if( strcasecmp( left, "break" ) == 0 ) {
                                /* plain continue */
 
-                               ACL_PRIV_ASSIGN(b->a_mask, ACL_PRIV_ADDITIVE);
+                               ACL_PRIV_ASSIGN(b->a_access_mask, ACL_PRIV_ADDITIVE);
                                b->a_type = ACL_BREAK;
 
                                access_append( &a->acl_access, b );
@@ -641,7 +1297,7 @@ parse_acl(
                        if ( strcasecmp( left, "by" ) == 0 ) {
                                /* we've gone too far */
                                --i;
-                               ACL_PRIV_ASSIGN(b->a_mask, ACL_PRIV_ADDITIVE);
+                               ACL_PRIV_ASSIGN(b->a_access_mask, ACL_PRIV_ADDITIVE);
                                b->a_type = ACL_STOP;
 
                                access_append( &a->acl_access, b );
@@ -651,13 +1307,13 @@ parse_acl(
                        /* get <access> */
                        if( strncasecmp( left, "self", 4 ) == 0 ) {
                                b->a_dn_self = 1;
-                               ACL_PRIV_ASSIGN( b->a_mask, str2accessmask( &left[4] ) );
+                               ACL_PRIV_ASSIGN( b->a_access_mask, str2accessmask( &left[4] ) );
 
                        } else {
-                               ACL_PRIV_ASSIGN( b->a_mask, str2accessmask( left ) );
+                               ACL_PRIV_ASSIGN( b->a_access_mask, str2accessmask( left ) );
                        }
 
-                       if( ACL_IS_INVALID( b->a_mask ) ) {
+                       if( ACL_IS_INVALID( b->a_access_mask ) ) {
                                fprintf( stderr,
                                        "%s: line %d: expecting <access> got \"%s\"\n",
                                        fname, lineno, left );
@@ -722,9 +1378,10 @@ parse_acl(
 }
 
 char *
-accessmask2str( slap_access_mask_t mask, char *buf )
+accessmask2str( slap_mask_t mask, char *buf )
 {
        int none=1;
+       char *ptr = buf;
 
        assert( buf != NULL );
 
@@ -736,85 +1393,88 @@ accessmask2str( slap_access_mask_t mask, char *buf )
 
        if ( ACL_IS_LEVEL( mask ) ) {
                if ( ACL_LVL_IS_NONE(mask) ) {
-                       strcat( buf, "none" );
+                       ptr = lutil_strcopy( ptr, "none" );
 
                } else if ( ACL_LVL_IS_AUTH(mask) ) {
-                       strcat( buf, "auth" );
+                       ptr = lutil_strcopy( ptr, "auth" );
 
                } else if ( ACL_LVL_IS_COMPARE(mask) ) {
-                       strcat( buf, "compare" );
+                       ptr = lutil_strcopy( ptr, "compare" );
 
                } else if ( ACL_LVL_IS_SEARCH(mask) ) {
-                       strcat( buf, "search" );
+                       ptr = lutil_strcopy( ptr, "search" );
 
                } else if ( ACL_LVL_IS_READ(mask) ) {
-                       strcat( buf, "read" );
+                       ptr = lutil_strcopy( ptr, "read" );
 
                } else if ( ACL_LVL_IS_WRITE(mask) ) {
-                       strcat( buf, "write" );
+                       ptr = lutil_strcopy( ptr, "write" );
                } else {
-                       strcat( buf, "unknown" );
+                       ptr = lutil_strcopy( ptr, "unknown" );
                }
                
-               strcat(buf, " (");
+               *ptr++ = '(';
        }
 
        if( ACL_IS_ADDITIVE( mask ) ) {
-               strcat( buf, "+" );
+               *ptr++ = '+';
 
        } else if( ACL_IS_SUBTRACTIVE( mask ) ) {
-               strcat( buf, "-" );
+               *ptr++ = '-';
 
        } else {
-               strcat( buf, "=" );
+               *ptr++ = '=';
        }
 
        if ( ACL_PRIV_ISSET(mask, ACL_PRIV_WRITE) ) {
                none = 0;
-               strcat( buf, "w" );
+               *ptr++ = 'w';
        } 
 
        if ( ACL_PRIV_ISSET(mask, ACL_PRIV_READ) ) {
                none = 0;
-               strcat( buf, "r" );
+               *ptr++ = 'r';
        } 
 
        if ( ACL_PRIV_ISSET(mask, ACL_PRIV_SEARCH) ) {
                none = 0;
-               strcat( buf, "s" );
+               *ptr++ = 's';
        } 
 
        if ( ACL_PRIV_ISSET(mask, ACL_PRIV_COMPARE) ) {
                none = 0;
-               strcat( buf, "c" );
+               *ptr++ = 'c';
        } 
 
        if ( ACL_PRIV_ISSET(mask, ACL_PRIV_AUTH) ) {
                none = 0;
-               strcat( buf, "x" );
+               *ptr++ = 'x';
        } 
 
        if ( none && ACL_PRIV_ISSET(mask, ACL_PRIV_NONE) ) {
                none = 0;
-               strcat( buf, "n" );
+               *ptr++ = 'n';
        } 
 
        if ( none ) {
-               strcat( buf, "0" );
+               *ptr++ = '0';
        }
 
        if ( ACL_IS_LEVEL( mask ) ) {
-               strcat(buf, ")");
-       } 
+               *ptr++ = ')';
+       }
+
+       *ptr = '\0';
+
        return buf;
 }
 
-slap_access_mask_t
+slap_mask_t
 str2accessmask( const char *str )
 {
-       slap_access_mask_t      mask;
+       slap_mask_t     mask;
 
-       if( !isalpha(str[0]) ) {
+       if( !ASCII_ALPHA(str[0]) ) {
                int i;
 
                if ( str[0] == '=' ) {
@@ -832,19 +1492,19 @@ str2accessmask( const char *str )
                }
 
                for( i=1; str[i] != '\0'; i++ ) {
-                       if( TOLOWER(str[i]) == 'w' ) {
+                       if( TOLOWER((unsigned char) str[i]) == 'w' ) {
                                ACL_PRIV_SET(mask, ACL_PRIV_WRITE);
 
-                       } else if( TOLOWER(str[i]) == 'r' ) {
+                       } else if( TOLOWER((unsigned char) str[i]) == 'r' ) {
                                ACL_PRIV_SET(mask, ACL_PRIV_READ);
 
-                       } else if( TOLOWER(str[i]) == 's' ) {
+                       } else if( TOLOWER((unsigned char) str[i]) == 's' ) {
                                ACL_PRIV_SET(mask, ACL_PRIV_SEARCH);
 
-                       } else if( TOLOWER(str[i]) == 'c' ) {
+                       } else if( TOLOWER((unsigned char) str[i]) == 'c' ) {
                                ACL_PRIV_SET(mask, ACL_PRIV_COMPARE);
 
-                       } else if( TOLOWER(str[i]) == 'x' ) {
+                       } else if( TOLOWER((unsigned char) str[i]) == 'x' ) {
                                ACL_PRIV_SET(mask, ACL_PRIV_AUTH);
 
                        } else if( str[i] != '0' ) {
@@ -884,28 +1544,84 @@ str2accessmask( const char *str )
 static void
 acl_usage( void )
 {
-       fprintf( stderr, "\n"
+       fprintf( stderr, "%s%s\n",
                "<access clause> ::= access to <what> "
-                               "[ by <who> <access> <control> ]+ \n"
-               "<what> ::= * | [dn=<regex>] [filter=<ldapfilter>] [attrs=<attrlist>]\n"
-               "<attrlist> ::= <attr> | <attr> , <attrlist>\n"
+                               "[ by <who> <access> [ <control> ] ]+ \n"
+               "<what> ::= * | [dn[.<dnstyle>]=<DN>] [filter=<filter>] [attrs=<attrlist>]\n"
+               "<attrlist> ::= <attr> [val[.<style>]=<value>] | <attr> , <attrlist>\n"
                "<attr> ::= <attrname> | entry | children\n"
-               "<who> ::= [ * | anonymous | users | self | dn=<regex> ]\n"
+               "<who> ::= [ * | anonymous | users | self | dn[.<dnstyle>]=<DN> ]\n"
                        "\t[dnattr=<attrname>]\n"
-                       "\t[group[/<objectclass>[/<attrname>]]=<regex>]\n"
-                       "\t[peername=<regex>] [sockname=<regex>]\n"
-                       "\t[domain=<regex>] [sockurl=<regex>]\n"
+                       "\t[group[/<objectclass>[/<attrname>]][.<style>]=<group>]\n"
+                       "\t[peername[.<peernamestyle>]=<peer>] [sockname[.<style>]=<name>]\n",
+                       "\t[domain[.<domainstyle>]=<domain>] [sockurl[.<style>]=<url>]\n"
 #ifdef SLAPD_ACI_ENABLED
                        "\t[aci=<attrname>]\n"
 #endif
+                       "\t[ssf=<n>] [transport_ssf=<n>] [tls_ssf=<n>] [sasl_ssf=<n>]\n"
+               "<dnstyle> ::= base | exact | one(level) | sub(tree) | children | regex\n"
+               "<style> ::= regex | base | exact\n"
+               "<peernamestyle> ::= regex | exact | ip | path\n"
+               "<domainstyle> ::= regex | base | exact | sub(tree)\n"
                "<access> ::= [self]{<level>|<priv>}\n"
                "<level> ::= none | auth | compare | search | read | write\n"
-               "<priv> ::= {=|+|-}{w|r|s|c|x}+\n"
+               "<priv> ::= {=|+|-}{w|r|s|c|x|0}+\n"
                "<control> ::= [ stop | continue | break ]\n"
-               );
+       );
        exit( EXIT_FAILURE );
 }
 
+/*
+ * Set pattern to a "normalized" DN from src.
+ * At present it simply eats the (optional) space after 
+ * a RDN separator (,)
+ * Eventually will evolve in a more complete normalization
+ */
+static void
+acl_regex_normalized_dn(
+       const char *src,
+       struct berval *pattern
+)
+{
+       char *str, *p;
+       ber_len_t len;
+
+       str = ch_strdup( src );
+       len = strlen( src );
+
+       for ( p = str; p && p[ 0 ]; p++ ) {
+               /* escape */
+               if ( p[ 0 ] == '\\' && p[ 1 ] ) {
+                       /* 
+                        * if escaping a hex pair we should
+                        * increment p twice; however, in that 
+                        * case the second hex number does 
+                        * no harm
+                        */
+                       p++;
+               }
+
+               if ( p[ 0 ] == ',' ) {
+                       if ( p[ 1 ] == ' ' ) {
+                               char *q;
+                       
+                               /*
+                                * too much space should be 
+                                * an error if we are pedantic
+                                */
+                               for ( q = &p[ 2 ]; q[ 0 ] == ' '; q++ ) {
+                                       /* DO NOTHING */ ;
+                               }
+                               AC_MEMCPY( p+1, q, len-(q-str)+1);
+                       }
+               }
+       }
+       pattern->bv_val = str;
+       pattern->bv_len = p-str;
+
+       return;
+}
+
 static void
 split(
     char       *line,
@@ -938,6 +1654,67 @@ acl_append( AccessControl **l, AccessControl *a )
        *l = a;
 }
 
+static void
+access_free( Access *a )
+{
+       if ( a->a_dn_pat.bv_val )
+               free ( a->a_dn_pat.bv_val );
+       if ( a->a_peername_pat.bv_val )
+               free ( a->a_peername_pat.bv_val );
+       if ( a->a_sockname_pat.bv_val )
+               free ( a->a_sockname_pat.bv_val );
+       if ( a->a_domain_pat.bv_val )
+               free ( a->a_domain_pat.bv_val );
+       if ( a->a_sockurl_pat.bv_val )
+               free ( a->a_sockurl_pat.bv_val );
+       if ( a->a_set_pat.bv_len )
+               free ( a->a_set_pat.bv_val );
+       if ( a->a_group_pat.bv_len )
+               free ( a->a_group_pat.bv_val );
+       free( a );
+}
+
+void
+acl_free( AccessControl *a )
+{
+       Access *n;
+       AttributeName *an;
+
+       if ( a->acl_filter )
+               filter_free( a->acl_filter );
+       if ( a->acl_dn_pat.bv_len )
+               free ( a->acl_dn_pat.bv_val );
+       if ( a->acl_attrs ) {
+               for ( an = a->acl_attrs; an->an_name.bv_val; an++ ) {
+                       free( an->an_name.bv_val );
+               }
+               free( a->acl_attrs );
+       }
+       for (; a->acl_access; a->acl_access = n) {
+               n = a->acl_access->a_next;
+               access_free( a->acl_access );
+       }
+       free( a );
+}
+
+/* Because backend_startup uses acl_append to tack on the global_acl to
+ * the end of each backend's acl, we cannot just take one argument and
+ * merrily free our way to the end of the list. backend_destroy calls us
+ * with the be_acl in arg1, and global_acl in arg2 to give us a stopping
+ * point. config_destroy calls us with global_acl in arg1 and NULL in
+ * arg2, so we then proceed to polish off the global_acl.
+ */
+void
+acl_destroy( AccessControl *a, AccessControl *end )
+{
+       AccessControl *n;
+
+       for (; a && a!= end; a=n) {
+               n = a->acl_next;
+               acl_free( a );
+       }
+}
+
 char *
 access2str( slap_access_t access )
 {
@@ -997,72 +1774,79 @@ print_access( Access *b )
 
        fprintf( stderr, "\tby" );
 
-       if ( b->a_dn_pat != NULL ) {
-               if( strcmp(b->a_dn_pat, "*") == 0
-                       || strcmp(b->a_dn_pat, "users") == 0 
-                       || strcmp(b->a_dn_pat, "anonymous") == 0 
-                       || strcmp(b->a_dn_pat, "self") == 0 )
+       if ( b->a_dn_pat.bv_len != 0 ) {
+               if( strcmp(b->a_dn_pat.bv_val, "*") == 0
+                       || strcmp(b->a_dn_pat.bv_val, "users") == 0 
+                       || strcmp(b->a_dn_pat.bv_val, "anonymous") == 0 
+                       || strcmp(b->a_dn_pat.bv_val, "self") == 0 )
                {
-                       fprintf( stderr, " %s", b->a_dn_pat );
+                       fprintf( stderr, " %s", b->a_dn_pat.bv_val );
 
                } else {
-                       fprintf( stderr, " dn=%s", b->a_dn_pat );
+                       fprintf( stderr, " dn.%s=\"%s\"",
+                               style_strings[b->a_dn_style], b->a_dn_pat.bv_val );
                }
        }
 
        if ( b->a_dn_at != NULL ) {
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
-               fprintf( stderr, " dnattr=%s", b->a_dn_at->ad_cname->bv_val );
-#else
-               fprintf( stderr, " dnattr=%s", b->a_dn_at );
-#endif
+               fprintf( stderr, " dnattr=%s", b->a_dn_at->ad_cname.bv_val );
        }
 
-       if ( b->a_group_pat != NULL ) {
-               fprintf( stderr, " group: %s", b->a_group_pat );
-
-               if ( b->a_group_oc ) {
-                       fprintf( stderr, " objectClass: %s", b->a_group_oc );
-
-                       if ( b->a_group_at ) {
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
-                               fprintf( stderr, " attributeType: %s", b->a_group_at->ad_cname->bv_val );
-#else
-                               fprintf( stderr, " attributeType: %s", b->a_group_at );
-#endif
-                       }
-               }
+       if ( b->a_group_pat.bv_len ) {
+               fprintf( stderr, " group/%s/%s.%s=\"%s\"",
+                       b->a_group_oc ? b->a_group_oc->soc_cname.bv_val : "groupOfNames",
+                       b->a_group_at ? b->a_group_at->ad_cname.bv_val : "member",
+                       style_strings[b->a_group_style],
+                       b->a_group_pat.bv_val );
     }
 
-       if ( b->a_peername_pat != NULL ) {
-               fprintf( stderr, " peername=%s", b->a_peername_pat );
+       if ( b->a_peername_pat.bv_len != 0 ) {
+               fprintf( stderr, " peername=\"%s\"", b->a_peername_pat.bv_val );
        }
 
-       if ( b->a_sockname_pat != NULL ) {
-               fprintf( stderr, " sockname=%s", b->a_sockname_pat );
+       if ( b->a_sockname_pat.bv_len != 0 ) {
+               fprintf( stderr, " sockname=\"%s\"", b->a_sockname_pat.bv_val );
        }
 
-       if ( b->a_domain_pat != NULL ) {
-               fprintf( stderr, " domain=%s", b->a_domain_pat );
+       if ( b->a_domain_pat.bv_len != 0 ) {
+               fprintf( stderr, " domain=%s", b->a_domain_pat.bv_val );
        }
 
-       if ( b->a_sockurl_pat != NULL ) {
-               fprintf( stderr, " sockurl=%s", b->a_sockurl_pat );
+       if ( b->a_sockurl_pat.bv_len != 0 ) {
+               fprintf( stderr, " sockurl=\"%s\"", b->a_sockurl_pat.bv_val );
+       }
+
+       if ( b->a_set_pat.bv_len != 0 ) {
+               fprintf( stderr, " set=\"%s\"", b->a_set_pat.bv_val );
        }
 
 #ifdef SLAPD_ACI_ENABLED
        if ( b->a_aci_at != NULL ) {
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
-               fprintf( stderr, " aci=%s", b->a_aci_at->ad_cname->bv_val );
-#else
-               fprintf( stderr, " aci=%s", b->a_aci_at );
-#endif
+               fprintf( stderr, " aci=%s", b->a_aci_at->ad_cname.bv_val );
        }
 #endif
 
+       /* Security Strength Factors */
+       if ( b->a_authz.sai_ssf ) {
+               fprintf( stderr, " ssf=%u",
+                       b->a_authz.sai_ssf );
+       }
+       if ( b->a_authz.sai_transport_ssf ) {
+               fprintf( stderr, " transport_ssf=%u",
+                       b->a_authz.sai_transport_ssf );
+       }
+       if ( b->a_authz.sai_tls_ssf ) {
+               fprintf( stderr, " tls_ssf=%u",
+                       b->a_authz.sai_tls_ssf );
+       }
+       if ( b->a_authz.sai_sasl_ssf ) {
+               fprintf( stderr, " sasl_ssf=%u",
+                       b->a_authz.sai_sasl_ssf );
+       }
+
        fprintf( stderr, " %s%s",
                b->a_dn_self ? "self" : "",
-               accessmask2str( b->a_mask, maskbuf ) );
+               accessmask2str( b->a_access_mask, maskbuf ) );
 
        if( b->a_type == ACL_BREAK ) {
                fprintf( stderr, " break" );
@@ -1087,34 +1871,46 @@ print_acl( Backend *be, AccessControl *a )
        fprintf( stderr, "%s ACL: access to",
                be == NULL ? "Global" : "Backend" );
 
-       if ( a->acl_dn_pat != NULL ) {
+       if ( a->acl_dn_pat.bv_len != 0 ) {
                to++;
-               fprintf( stderr, " dn=%s\n",
-                       a->acl_dn_pat );
+               fprintf( stderr, " dn.%s=\"%s\"\n",
+                       style_strings[a->acl_dn_style], a->acl_dn_pat.bv_val );
        }
 
        if ( a->acl_filter != NULL ) {
+               struct berval bv = BER_BVNULL;
                to++;
-               fprintf( stderr, " filter=" );
-               filter_print( a->acl_filter );
-               fprintf( stderr, "\n" );
+               filter2bv( a->acl_filter, &bv );
+               fprintf( stderr, " filter=%s\n", bv.bv_val );
+               ch_free( bv.bv_val );
        }
 
        if ( a->acl_attrs != NULL ) {
-               int     i, first = 1;
+               int     first = 1;
+               AttributeName *an;
                to++;
 
                fprintf( stderr, " attrs=" );
-               for ( i = 0; a->acl_attrs[i] != NULL; i++ ) {
+               for ( an = a->acl_attrs; an && an->an_name.bv_val; an++ ) {
                        if ( ! first ) {
                                fprintf( stderr, "," );
                        }
-                       fprintf( stderr, a->acl_attrs[i] );
+                       if (an->an_oc) {
+                               fputc( an->an_oc_exclude ? '!' : '@', stderr);
+                       }
+                       fputs( an->an_name.bv_val, stderr );
                        first = 0;
                }
                fprintf(  stderr, "\n" );
        }
 
+       if ( a->acl_attrval.bv_len != 0 ) {
+               to++;
+               fprintf( stderr, " val.%s=\"%s\"\n",
+                       style_strings[a->acl_attrval_style], a->acl_attrval.bv_val );
+
+       }
+
        if( !to ) {
                fprintf( stderr, " *\n" );
        }