+ 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",
+ fname, lineno,
+ b->a_group_at->ad_cname.bv_val,
+ b->a_group_oc->soc_oid );
+ acl_usage();
+ }
+ }
+ continue;
+ }
+
+ if ( strcasecmp( left, "peername" ) == 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 ( 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();
+ }
+
+ 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 );
+ }
+ continue;
+ }
+
+ if ( strcasecmp( left, "sockname" ) == 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 ( 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();
+ }
+
+ 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 ) {
+ switch ( sty ) {
+ case ACL_STYLE_REGEX:
+ case ACL_STYLE_BASE:
+ case ACL_STYLE_SUBTREE:
+ 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_domain_pat.bv_len ) {
+ fprintf( stderr,
+ "%s: line %d: domain pattern already specified.\n",
+ fname, lineno );
+ acl_usage();
+ }
+
+ 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 (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 ( 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();
+ }
+
+ 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",
+ fname, lineno );
+ acl_usage();
+ }
+
+ if ( right != NULL && *right != '\0' ) {
+ rc = slap_str2ad( right, &b->a_aci_at, &text );
+
+ if( rc != LDAP_SUCCESS ) {
+ fprintf( stderr,
+ "%s: line %d: aci \"%s\": %s\n",
+ fname, lineno, right, text );
+ acl_usage();
+ }
+
+ } else {
+ b->a_aci_at = slap_schema.si_ad_aci;
+ }
+
+ if( !is_at_syntax( b->a_aci_at->ad_type,
+ SLAPD_ACI_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();
+ }
+
+ 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();
+ }
+
+ 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();
+ }
+ continue;
+ }
+
+ if( right != NULL ) {
+ /* unsplit */
+ right[-1] = '=';
+ }
+ break;
+ }
+
+ if( i == argc || ( strcasecmp( left, "stop" ) == 0 )) {
+ /* out of arguments or plain stop */
+
+ ACL_PRIV_ASSIGN(b->a_access_mask, ACL_PRIV_ADDITIVE);
+ b->a_type = ACL_STOP;
+
+ access_append( &a->acl_access, b );
+ continue;
+ }
+
+ if( strcasecmp( left, "continue" ) == 0 ) {
+ /* plain continue */
+
+ ACL_PRIV_ASSIGN(b->a_access_mask, ACL_PRIV_ADDITIVE);
+ b->a_type = ACL_CONTINUE;
+
+ access_append( &a->acl_access, b );
+ continue;
+ }
+
+ if( strcasecmp( left, "break" ) == 0 ) {
+ /* plain continue */
+
+ ACL_PRIV_ASSIGN(b->a_access_mask, ACL_PRIV_ADDITIVE);
+ b->a_type = ACL_BREAK;
+
+ access_append( &a->acl_access, b );
+ continue;
+ }
+
+ if ( strcasecmp( left, "by" ) == 0 ) {
+ /* we've gone too far */
+ --i;
+ ACL_PRIV_ASSIGN(b->a_access_mask, ACL_PRIV_ADDITIVE);
+ b->a_type = ACL_STOP;
+
+ access_append( &a->acl_access, b );
+ continue;
+ }
+
+ /* get <access> */
+ if( strncasecmp( left, "self", 4 ) == 0 ) {
+ b->a_dn_self = 1;
+ ACL_PRIV_ASSIGN( b->a_access_mask, str2accessmask( &left[4] ) );
+
+ } else {
+ ACL_PRIV_ASSIGN( b->a_access_mask, str2accessmask( left ) );
+ }
+
+ if( ACL_IS_INVALID( b->a_access_mask ) ) {
+ fprintf( stderr,
+ "%s: line %d: expecting <access> got \"%s\"\n",
+ fname, lineno, left );
+ acl_usage();
+ }
+
+ b->a_type = ACL_STOP;
+
+ if( ++i == argc ) {
+ /* out of arguments or plain stop */
+ access_append( &a->acl_access, b );
+ continue;
+ }
+
+ if( strcasecmp( argv[i], "continue" ) == 0 ) {
+ /* plain continue */
+ b->a_type = ACL_CONTINUE;
+
+ } else if( strcasecmp( argv[i], "break" ) == 0 ) {
+ /* plain continue */
+ b->a_type = ACL_BREAK;
+
+ } else if ( strcasecmp( argv[i], "stop" ) != 0 ) {
+ /* gone to far */
+ i--;
+ }
+
+ access_append( &a->acl_access, b );
+
+ } else {
+ fprintf( stderr,
+ "%s: line %d: expecting \"to\" or \"by\" got \"%s\"\n",
+ fname, lineno, argv[i] );
+ acl_usage();
+ }
+ }
+
+ /* if we have no real access clause, complain and do nothing */
+ if ( a == NULL ) {
+ fprintf( stderr,
+ "%s: line %d: warning: no access clause(s) specified in access line\n",
+ fname, lineno );
+
+ } else {
+#ifdef LDAP_DEBUG
+ if (ldap_debug & LDAP_DEBUG_ACL)
+ print_acl(be, a);
+#endif
+
+ if ( a->acl_access == NULL ) {
+ fprintf( stderr,
+ "%s: line %d: warning: no by clause(s) specified in access line\n",
+ fname, lineno );
+ }
+
+ if ( be != NULL ) {
+ acl_append( &be->be_acl, a );
+ } else {
+ acl_append( &global_acl, a );
+ }
+ }
+}
+
+char *
+accessmask2str( slap_mask_t mask, char *buf )
+{
+ int none=1;
+ char *ptr = buf;
+
+ assert( buf != NULL );
+
+ if ( ACL_IS_INVALID( mask ) ) {
+ return "invalid";
+ }
+
+ buf[0] = '\0';
+
+ if ( ACL_IS_LEVEL( mask ) ) {
+ if ( ACL_LVL_IS_NONE(mask) ) {
+ ptr = lutil_strcopy( ptr, "none" );
+
+ } else if ( ACL_LVL_IS_AUTH(mask) ) {
+ ptr = lutil_strcopy( ptr, "auth" );
+
+ } else if ( ACL_LVL_IS_COMPARE(mask) ) {
+ ptr = lutil_strcopy( ptr, "compare" );
+
+ } else if ( ACL_LVL_IS_SEARCH(mask) ) {
+ ptr = lutil_strcopy( ptr, "search" );
+
+ } else if ( ACL_LVL_IS_READ(mask) ) {
+ ptr = lutil_strcopy( ptr, "read" );
+
+ } else if ( ACL_LVL_IS_WRITE(mask) ) {
+ ptr = lutil_strcopy( ptr, "write" );
+ } else {
+ ptr = lutil_strcopy( ptr, "unknown" );
+ }
+
+ *ptr++ = '(';
+ }
+
+ if( ACL_IS_ADDITIVE( mask ) ) {
+ *ptr++ = '+';
+
+ } else if( ACL_IS_SUBTRACTIVE( mask ) ) {
+ *ptr++ = '-';
+
+ } else {
+ *ptr++ = '=';
+ }
+
+ if ( ACL_PRIV_ISSET(mask, ACL_PRIV_WRITE) ) {
+ none = 0;
+ *ptr++ = 'w';
+ }
+
+ if ( ACL_PRIV_ISSET(mask, ACL_PRIV_READ) ) {
+ none = 0;
+ *ptr++ = 'r';
+ }
+
+ if ( ACL_PRIV_ISSET(mask, ACL_PRIV_SEARCH) ) {
+ none = 0;
+ *ptr++ = 's';
+ }
+
+ if ( ACL_PRIV_ISSET(mask, ACL_PRIV_COMPARE) ) {
+ none = 0;
+ *ptr++ = 'c';
+ }
+
+ if ( ACL_PRIV_ISSET(mask, ACL_PRIV_AUTH) ) {
+ none = 0;
+ *ptr++ = 'x';
+ }
+
+ if ( none && ACL_PRIV_ISSET(mask, ACL_PRIV_NONE) ) {
+ none = 0;
+ *ptr++ = 'n';
+ }
+
+ if ( none ) {
+ *ptr++ = '0';
+ }
+
+ if ( ACL_IS_LEVEL( mask ) ) {
+ *ptr++ = ')';
+ }
+
+ *ptr = '\0';
+
+ return buf;
+}
+
+slap_mask_t
+str2accessmask( const char *str )
+{
+ slap_mask_t mask;
+
+ if( !ASCII_ALPHA(str[0]) ) {
+ int i;
+
+ if ( str[0] == '=' ) {
+ ACL_INIT(mask);
+
+ } else if( str[0] == '+' ) {
+ ACL_PRIV_ASSIGN(mask, ACL_PRIV_ADDITIVE);
+
+ } else if( str[0] == '-' ) {
+ ACL_PRIV_ASSIGN(mask, ACL_PRIV_SUBSTRACTIVE);
+
+ } else {
+ ACL_INVALIDATE(mask);
+ return mask;
+ }
+
+ for( i=1; str[i] != '\0'; i++ ) {
+ if( TOLOWER((unsigned char) str[i]) == 'w' ) {
+ ACL_PRIV_SET(mask, ACL_PRIV_WRITE);
+
+ } else if( TOLOWER((unsigned char) str[i]) == 'r' ) {
+ ACL_PRIV_SET(mask, ACL_PRIV_READ);
+
+ } else if( TOLOWER((unsigned char) str[i]) == 's' ) {
+ ACL_PRIV_SET(mask, ACL_PRIV_SEARCH);
+
+ } else if( TOLOWER((unsigned char) str[i]) == 'c' ) {
+ ACL_PRIV_SET(mask, ACL_PRIV_COMPARE);
+
+ } else if( TOLOWER((unsigned char) str[i]) == 'x' ) {
+ ACL_PRIV_SET(mask, ACL_PRIV_AUTH);
+
+ } else if( str[i] != '0' ) {
+ ACL_INVALIDATE(mask);
+ return mask;
+ }
+ }
+
+ return mask;
+ }
+
+ if ( strcasecmp( str, "none" ) == 0 ) {
+ ACL_LVL_ASSIGN_NONE(mask);
+
+ } else if ( strcasecmp( str, "auth" ) == 0 ) {
+ ACL_LVL_ASSIGN_AUTH(mask);
+
+ } else if ( strcasecmp( str, "compare" ) == 0 ) {
+ ACL_LVL_ASSIGN_COMPARE(mask);
+
+ } else if ( strcasecmp( str, "search" ) == 0 ) {
+ ACL_LVL_ASSIGN_SEARCH(mask);
+
+ } else if ( strcasecmp( str, "read" ) == 0 ) {
+ ACL_LVL_ASSIGN_READ(mask);
+
+ } else if ( strcasecmp( str, "write" ) == 0 ) {
+ ACL_LVL_ASSIGN_WRITE(mask);
+
+ } else {
+ ACL_INVALIDATE( mask );
+ }
+
+ return mask;
+}
+
+static void
+acl_usage( void )
+{
+ fprintf( stderr, "\n"
+ "<access clause> ::= access to <what> "
+ "[ by <who> <access> [ <control> ] ]+ \n"
+ "<what> ::= * | [dn[.<dnstyle>]=<regex>] [filter=<ldapfilter>] [attrs=<attrlist>]\n"
+ "<attrlist> ::= <attr> | <attr> , <attrlist>\n"
+ "<attr> ::= <attrname> | entry | children\n"
+ "<who> ::= [ * | anonymous | users | self | dn[.<dnstyle>]=<regex> ]\n"
+ "\t[dnattr=<attrname>]\n"
+ "\t[group[/<objectclass>[/<attrname>]][.<style>]=<regex>]\n"
+ "\t[peername[.<style>]=<regex>] [sockname[.<style>]=<regex>]\n"
+ "\t[domain[.<style>]=<regex>] [sockurl[.<style>]=<regex>]\n"
+#ifdef SLAPD_ACI_ENABLED
+ "\t[aci=<attrname>]\n"
+#endif
+ "\t[ssf=<n>] [transport_ssf=<n>] [tls_ssf=<n>] [sasl_ssf=<n>]\n"
+ "<dnstyle> ::= regex | base | exact (alias of base) | one | sub | children\n"
+ "<style> ::= regex | base | exact (alias of base)\n"
+ "<groupflags> ::= R\n"
+ "<access> ::= [self]{<level>|<priv>}\n"
+ "<level> ::= none | auth | compare | search | read | write\n"
+ "<priv> ::= {=|+|-}{w|r|s|c|x}+\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,
+ int splitchar,
+ char **left,
+ char **right
+)
+{
+ *left = line;
+ if ( (*right = strchr( line, splitchar )) != NULL ) {
+ *((*right)++) = '\0';
+ }
+}
+
+static void
+access_append( Access **l, Access *a )
+{
+ for ( ; *l != NULL; l = &(*l)->a_next )
+ ; /* NULL */
+
+ *l = a;
+}
+
+void
+acl_append( AccessControl **l, AccessControl *a )
+{
+ for ( ; *l != NULL; l = &(*l)->acl_next )
+ ; /* NULL */
+
+ *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 )
+{
+ if ( access == ACL_NONE ) {
+ return "none";
+
+ } else if ( access == ACL_AUTH ) {
+ return "auth";
+
+ } else if ( access == ACL_COMPARE ) {
+ return "compare";
+
+ } else if ( access == ACL_SEARCH ) {
+ return "search";
+
+ } else if ( access == ACL_READ ) {
+ return "read";
+
+ } else if ( access == ACL_WRITE ) {
+ return "write";
+ }
+
+ return "unknown";
+}
+
+slap_access_t
+str2access( const char *str )
+{
+ if ( strcasecmp( str, "none" ) == 0 ) {
+ return ACL_NONE;
+
+ } else if ( strcasecmp( str, "auth" ) == 0 ) {
+ return ACL_AUTH;
+
+ } else if ( strcasecmp( str, "compare" ) == 0 ) {
+ return ACL_COMPARE;
+
+ } else if ( strcasecmp( str, "search" ) == 0 ) {
+ return ACL_SEARCH;
+
+ } else if ( strcasecmp( str, "read" ) == 0 ) {
+ return ACL_READ;
+
+ } else if ( strcasecmp( str, "write" ) == 0 ) {
+ return ACL_WRITE;
+ }
+
+ return( ACL_INVALID_ACCESS );
+}
+
+#ifdef LDAP_DEBUG
+
+static char *style_strings[5] = {
+ "regex",
+ "base",
+ "one",
+ "subtree",
+ "children"
+ };
+
+
+static void
+print_access( Access *b )
+{
+ char maskbuf[ACCESSMASK_MAXLEN];
+
+ fprintf( stderr, "\tby" );
+
+ 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.bv_val );
+
+ } else {
+ fprintf( stderr, " dn.%s=%s",
+ style_strings[b->a_dn_style], b->a_dn_pat.bv_val );
+ }
+ }
+
+ if ( b->a_dn_at != NULL ) {
+ fprintf( stderr, " dnattr=%s", b->a_dn_at->ad_cname.bv_val );
+ }
+
+ if ( b->a_group_pat.bv_len ) {
+ fprintf( stderr, " group=%s", b->a_group_pat.bv_val );
+
+ if ( b->a_group_oc ) {
+ fprintf( stderr, " objectClass: %s",
+ b->a_group_oc->soc_oclass.oc_oid );
+
+ if ( b->a_group_at ) {
+ fprintf( stderr, " attributeType: %s", b->a_group_at->ad_cname.bv_val );
+ }
+ }
+ }
+
+ if ( b->a_peername_pat.bv_len != 0 ) {
+ fprintf( stderr, " peername=%s", b->a_peername_pat.bv_val );
+ }
+
+ if ( b->a_sockname_pat.bv_len != 0 ) {
+ fprintf( stderr, " sockname=%s", b->a_sockname_pat.bv_val );
+ }
+
+ if ( b->a_domain_pat.bv_len != 0 ) {
+ fprintf( stderr, " domain=%s", b->a_domain_pat.bv_val );
+ }
+
+ if ( b->a_sockurl_pat.bv_len != 0 ) {
+ fprintf( stderr, " sockurl=%s", b->a_sockurl_pat.bv_val );
+ }
+
+#ifdef SLAPD_ACI_ENABLED
+ if ( b->a_aci_at != NULL ) {
+ 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_access_mask, maskbuf ) );
+
+ if( b->a_type == ACL_BREAK ) {
+ fprintf( stderr, " break" );
+
+ } else if( b->a_type == ACL_CONTINUE ) {
+ fprintf( stderr, " continue" );
+
+ } else if( b->a_type != ACL_STOP ) {
+ fprintf( stderr, " unknown-control" );
+ }
+
+ fprintf( stderr, "\n" );
+}
+
+
+static void
+print_acl( Backend *be, AccessControl *a )
+{
+ int to = 0;
+ Access *b;
+
+ fprintf( stderr, "%s ACL: access to",
+ be == NULL ? "Global" : "Backend" );
+
+ if ( a->acl_dn_pat.bv_len != 0 ) {
+ to++;
+ 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 = { 0, NULL };
+ to++;
+ filter2bv( a->acl_filter, &bv );
+ fprintf( stderr, " filter=%s\n", bv.bv_val );
+ ch_free( bv.bv_val );
+ }
+
+ if ( a->acl_attrs != NULL ) {
+ int first = 1;
+ AttributeName *an;
+ to++;
+
+ fprintf( stderr, " attrs=" );
+ for ( an = a->acl_attrs; an && an->an_name.bv_val; an++ ) {
+ if ( ! first ) {
+ fprintf( stderr, "," );
+ }
+ fputs( an->an_name.bv_val, stderr );
+ first = 0;
+ }
+ fprintf( stderr, "\n" );
+ }
+
+ if( !to ) {
+ fprintf( stderr, " *\n" );
+ }
+
+ for ( b = a->acl_access; b != NULL; b = b->a_next ) {
+ print_access( b );
+ }