/* 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 1998-2004 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;
"%s: line %d: regular expression \"%s\" bad because of %s\n",
fname, lineno, pat, error );
acl_usage();
- return(0);
}
regfree(&re);
- return(1);
}
void
{
int i;
char *left, *right, *style;
+ struct berval bv;
AccessControl *a;
Access *b;
int rc;
/* 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--;
}
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",
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 || *right == '\0' ) {
- fprintf( stderr,
- "%s: line %d: missing \"=\" in (or value after) \"%s\" in to clause\n",
+ 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",
acl_usage();
}
- if ( style == NULL || *style == '\0'
- || strcasecmp( style, "regex" ) == 0 )
+ 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 );
+
+ } 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 ( strcasecmp( style, "subtree" ) == 0
+ || strcasecmp( style, "sub" ) == 0 )
+ {
+ 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 ( strcmp(right, "*") == 0
+
+ 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
|| strcmp(right, "^.*$$") == 0 )
{
- a->acl_dn_pat = ch_strdup( "*" );
+ a->acl_dn_pat.bv_val = ch_strdup( "*" );
+ a->acl_dn_pat.bv_len = sizeof("*")-1;
} else {
- a->acl_dn_pat = ch_strdup( right );
+ acl_regex_normalized_dn( right, &a->acl_dn_pat );
}
- } else if ( strcasecmp( style, "base" ) == 0 ) {
- a->acl_dn_style = ACL_STYLE_BASE;
- a->acl_dn_pat = ch_strdup( right );
-
- } else if ( strcasecmp( style, "one" ) == 0 ) {
- a->acl_dn_style = ACL_STYLE_ONE;
- a->acl_dn_pat = ch_strdup( right );
-
- } else if ( strcasecmp( style, "subtree" ) == 0 ) {
- a->acl_dn_style = ACL_STYLE_SUBTREE;
- a->acl_dn_pat = ch_strdup( right );
-
- } else if ( strcasecmp( style, "children" ) == 0 ) {
- a->acl_dn_style = ACL_STYLE_CHILDREN;
- a->acl_dn_pat = ch_strdup( right );
} else {
- fprintf( stderr,
- "%s: line %d: unknown dn style \"%s\" in to clause\n",
+ fprintf( stderr, "%s: line %d: "
+ "unknown dn style \"%s\" in to clause\n",
fname, lineno, style );
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 );
+ if ( style && 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",
}
}
- 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 ) {
- if ( a->acl_dn_style != ACL_STYLE_REGEX )
- {
- dn_normalize(a->acl_dn_pat);
-
+ 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,
- REG_EXTENDED | REG_ICASE );
+ 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 );
+ 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();
}
/* 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 == NULL || *style == '\0'
- || strcasecmp( style, "regex" ) == 0 )
+ if ( style ) {
+ split( style, ',', &style, &style_modifier);
+ }
+
+ if ( style == NULL || *style == '\0' ||
+ strcasecmp( style, "exact" ) == 0 ||
+ strcasecmp( style, "base" ) == 0 )
{
- sty = ACL_STYLE_REGEX;
- } else if ( strcasecmp( style, "exact" ) == 0 ) {
- sty = ACL_STYLE_EXACT;
- } else if ( strcasecmp( style, "base" ) == 0 ) {
sty = ACL_STYLE_BASE;
- } else if ( strcasecmp( style, "one" ) == 0 ) {
+
+ } else if ( strcasecmp( style, "onelevel" ) == 0 ||
+ strcasecmp( style, "one" ) == 0 ) {
sty = ACL_STYLE_ONE;
- } else if ( strcasecmp( style, "subtree" ) == 0 ) {
+
+ } 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",
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 ( sty == ACL_STYLE_REGEX ) {
b->a_dn_style = ACL_STYLE_REGEX;
if( right == NULL ) {
/* no '=' */
- pat = ch_strdup( "users" );
-
+ ber_str2bv("users",
+ sizeof("users")-1,
+ 1, &bv);
} else if (*right == '\0' ) {
/* dn="" */
- pat = ch_strdup( "anonymous" );
-
+ ber_str2bv("anonymous",
+ sizeof("anonymous")-1,
+ 1, &bv);
} else if ( strcmp( right, "*" ) == 0 ) {
/* dn=* */
/* any or users? users for now */
- pat = ch_strdup( "users" );
-
+ ber_str2bv("users",
+ sizeof("users")-1,
+ 1, &bv);
} else if ( strcmp( right, ".+" ) == 0
|| strcmp( right, "^.+" ) == 0
|| strcmp( right, ".+$" ) == 0
|| strcmp( right, ".+$$" ) == 0
|| strcmp( right, "^.+$$" ) == 0 )
{
- pat = ch_strdup( "users" );
-
+ ber_str2bv("users",
+ sizeof("users")-1,
+ 1, &bv);
} else if ( strcmp( right, ".*" ) == 0
|| strcmp( right, "^.*" ) == 0
|| strcmp( right, ".*$" ) == 0
|| strcmp( right, ".*$$" ) == 0
|| strcmp( right, "^.*$$" ) == 0 )
{
- pat = ch_strdup( "*" );
+ ber_str2bv("*",
+ sizeof("*")-1,
+ 1, &bv);
} else {
- regtest(fname, lineno, right);
- pat = ch_strdup( right );
+ 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",
+ fprintf( stderr, "%s: line %d: "
+ "missing \"=\" in (or value after) \"%s\" "
+ "in by clause\n",
fname, lineno, left );
acl_usage();
} else {
- 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;
- if ( sty != ACL_STYLE_REGEX )
- dn_normalize(pat);
+ 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",
if( !is_at_syntax( b->a_dn_at->ad_type,
- SLAPD_DN_SYNTAX ) )
+ SLAPD_DN_SYNTAX ) &&
+ !is_at_syntax( b->a_dn_at->ad_type,
+ SLAPD_NAMEUID_SYNTAX ))
{
fprintf( stderr,
"%s: line %d: dnattr \"%s\": "
acl_usage();
}
- continue;
- }
+ 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();
+ }
- 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();
+ continue;
}
if ( strncasecmp( left, "group", sizeof("group")-1 ) == 0 ) {
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';
}
}
b->a_group_style = sty;
- if (sty == ACL_STYLE_REGEX) {
- regtest(fname, lineno, right);
- b->a_group_pat = ch_strdup( right );
+ 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 {
- b->a_group_pat = ch_strdup( right );
- dn_normalize(b->a_group_pat);
+ 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) {
}
}
- 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\" "
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\" "
}
if( !is_at_syntax( b->a_group_at->ad_type,
- SLAPD_DN_SYNTAX ) )
+ 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",
{
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_cname->bv_val,
+ b->a_group_at->ad_cname.bv_val,
b->a_group_oc->soc_oid );
acl_usage();
}
}
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();
}
b->a_peername_style = sty;
if (sty == ACL_STYLE_REGEX) {
- regtest(fname, lineno, right);
+ 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();
+ }
+ }
+ }
}
- b->a_peername_pat = ch_strdup( right );
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();
}
b->a_sockname_style = sty;
if (sty == ACL_STYLE_REGEX) {
- regtest(fname, lineno, right);
+ 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 );
}
- b->a_sockname_pat = ch_strdup( right );
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 );
}
b->a_domain_style = sty;
+ b->a_domain_expand = expand;
if (sty == ACL_STYLE_REGEX) {
- regtest(fname, lineno, right);
+ 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 );
}
- b->a_domain_pat = ch_strdup( right );
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 );
b->a_sockurl_style = sty;
if (sty == ACL_STYLE_REGEX) {
- regtest(fname, lineno, right);
+ 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 );
}
- b->a_sockurl_pat = ch_strdup( right );
continue;
}
if ( strcasecmp( left, "set" ) == 0 ) {
- if( b->a_set_pat != NULL ) {
+ 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 );
}
b->a_set_style = sty;
- b->a_set_pat = ch_strdup(right);
+ 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",
}
} else {
- rc = slap_str2ad( SLAPD_ACI_ATTR, &b->a_aci_at, &text );
-
- if( rc != LDAP_SUCCESS ) {
- fprintf( stderr,
- "%s: line %d: aci \"%s\": %s\n",
- fname, lineno, SLAPD_ACI_ATTR, text );
- acl_usage();
- }
+ b->a_aci_at = slap_schema.si_ad_aci;
}
if( !is_at_syntax( b->a_aci_at->ad_type,
}
#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] = '=';
accessmask2str( slap_mask_t mask, char *buf )
{
int none=1;
+ char *ptr = buf;
assert( buf != NULL );
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;
}
}
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' ) {
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,
*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 )
{
#ifdef LDAP_DEBUG
-static char *style_strings[5] = {
- "regex",
- "base",
- "one",
- "subtree",
- "children"
- };
-
-
static void
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=%s", style_strings[b->a_dn_style], 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 ) {
- fprintf( stderr, " dnattr=%s", b->a_dn_at->ad_cname->bv_val );
+ 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->soc_oclass.oc_oid );
-
- if ( b->a_group_at ) {
- fprintf( stderr, " attributeType: %s", b->a_group_at->ad_cname->bv_val );
- }
- }
+ 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.bv_len != 0 ) {
+ fprintf( stderr, " sockname=\"%s\"", b->a_sockname_pat.bv_val );
}
- if ( b->a_sockname_pat != NULL ) {
- fprintf( stderr, " sockname=%s", b->a_sockname_pat );
+ if ( b->a_domain_pat.bv_len != 0 ) {
+ fprintf( stderr, " domain=%s", b->a_domain_pat.bv_val );
}
- if ( b->a_domain_pat != NULL ) {
- fprintf( stderr, " domain=%s", b->a_domain_pat );
+ if ( b->a_sockurl_pat.bv_len != 0 ) {
+ fprintf( stderr, " sockurl=\"%s\"", b->a_sockurl_pat.bv_val );
}
- if ( b->a_sockurl_pat != NULL ) {
- fprintf( stderr, " sockurl=%s", b->a_sockurl_pat );
+ 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 ) {
- fprintf( stderr, " aci=%s", b->a_aci_at->ad_cname->bv_val );
+ 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 ) );
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=%s\n",
- style_strings[a->acl_dn_style], 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" );
}
projects / openldap / blobdiff