return( NULL );
}
+static int
+acl_mask_dn(
+ Operation *op,
+ Entry *e,
+ AccessControl *a,
+ int nmatch,
+ regmatch_t *matches,
+ slap_dn_access *b,
+ struct berval *opndn )
+{
+ /*
+ * if access applies to the entry itself, and the
+ * user is bound as somebody in the same namespace as
+ * the entry, OR the given dn matches the dn pattern
+ */
+ /*
+ * NOTE: styles "anonymous", "users" and "self"
+ * have been moved to enum slap_style_t, whose
+ * value is set in a_dn_style; however, the string
+ * is maintaned in a_dn_pat.
+ */
+ if ( b->a_style == ACL_STYLE_ANONYMOUS ) {
+ if ( !BER_BVISEMPTY( opndn ) ) {
+ return 1;
+ }
+
+ } else if ( b->a_style == ACL_STYLE_USERS ) {
+ if ( BER_BVISEMPTY( opndn ) ) {
+ return 1;
+ }
+
+ } else if ( b->a_style == ACL_STYLE_SELF ) {
+ struct berval ndn, selfndn;
+ int level;
+
+ if ( BER_BVISEMPTY( opndn ) || BER_BVISNULL( &e->e_nname ) ) {
+ return 1;
+ }
+
+ level = b->a_self_level;
+ if ( level < 0 ) {
+ selfndn = *opndn;
+ ndn = e->e_nname;
+ level = -level;
+
+ } else {
+ ndn = *opndn;
+ selfndn = e->e_nname;
+ }
+
+ for ( ; level > 0; level-- ) {
+ if ( BER_BVISEMPTY( &ndn ) ) {
+ break;
+ }
+ dnParent( &ndn, &ndn );
+ }
+
+ if ( BER_BVISEMPTY( &ndn ) || !dn_match( &ndn, &selfndn ) )
+ {
+ return 1;
+ }
+
+ } else if ( b->a_style == ACL_STYLE_REGEX ) {
+ if ( !ber_bvccmp( &b->a_pat, '*' ) ) {
+ int tmp_nmatch;
+ regmatch_t tmp_matches[2],
+ *tmp_matchesp = tmp_matches;
+
+ int rc = 0;
+
+ switch ( a->acl_dn_style ) {
+ case ACL_STYLE_REGEX:
+ if ( !BER_BVISNULL( &a->acl_dn_pat ) ) {
+ tmp_matchesp = matches;
+ tmp_nmatch = nmatch;
+ break;
+ }
+ /* FALLTHRU: applies also to ACL_STYLE_REGEX when pattern is "*" */
+
+ case ACL_STYLE_BASE:
+ tmp_matches[0].rm_so = 0;
+ tmp_matches[0].rm_eo = e->e_nname.bv_len;
+ tmp_nmatch = 1;
+ break;
+
+ case ACL_STYLE_ONE:
+ case ACL_STYLE_SUBTREE:
+ case ACL_STYLE_CHILDREN:
+ tmp_matches[0].rm_so = 0;
+ tmp_matches[0].rm_eo = e->e_nname.bv_len;
+ tmp_matches[1].rm_so = e->e_nname.bv_len - a->acl_dn_pat.bv_len;
+ tmp_matches[1].rm_eo = e->e_nname.bv_len;
+ tmp_nmatch = 2;
+ break;
+
+ default:
+ /* error */
+ rc = 1;
+ break;
+ }
+
+ if ( rc ) {
+ return 1;
+ }
+
+ if ( !regex_matches( &b->a_pat, opndn->bv_val,
+ e->e_ndn, tmp_nmatch, tmp_matchesp ) )
+ {
+ return 1;
+ }
+ }
+
+ } else {
+ struct berval pat;
+ ber_len_t patlen, odnlen;
+ int got_match = 0;
+
+ if ( e->e_dn == NULL )
+ return 1;
+
+ if ( b->a_expand ) {
+ struct berval bv;
+ char buf[ACL_BUF_SIZE];
+
+ int tmp_nmatch;
+ regmatch_t tmp_matches[2],
+ *tmp_matchesp = tmp_matches;
+
+ int rc = 0;
+
+ bv.bv_len = sizeof( buf ) - 1;
+ bv.bv_val = buf;
+
+ switch ( a->acl_dn_style ) {
+ case ACL_STYLE_REGEX:
+ if ( !BER_BVISNULL( &a->acl_dn_pat ) ) {
+ tmp_matchesp = matches;
+ tmp_nmatch = nmatch;
+ break;
+ }
+ /* FALLTHRU: applies also to ACL_STYLE_REGEX when pattern is "*" */
+
+ case ACL_STYLE_BASE:
+ tmp_matches[0].rm_so = 0;
+ tmp_matches[0].rm_eo = e->e_nname.bv_len;
+ tmp_nmatch = 1;
+ break;
+
+ case ACL_STYLE_ONE:
+ case ACL_STYLE_SUBTREE:
+ case ACL_STYLE_CHILDREN:
+ tmp_matches[0].rm_so = 0;
+ tmp_matches[0].rm_eo = e->e_nname.bv_len;
+ tmp_matches[1].rm_so = e->e_nname.bv_len - a->acl_dn_pat.bv_len;
+ tmp_matches[1].rm_eo = e->e_nname.bv_len;
+ tmp_nmatch = 2;
+ break;
+
+ default:
+ /* error */
+ rc = 1;
+ break;
+ }
+
+ if ( rc ) {
+ return 1;
+ }
+
+ if ( string_expand( &bv, &b->a_pat,
+ e->e_nname.bv_val,
+ tmp_nmatch, tmp_matchesp ) )
+ {
+ return 1;
+ }
+
+ if ( dnNormalize(0, NULL, NULL, &bv,
+ &pat, op->o_tmpmemctx )
+ != LDAP_SUCCESS )
+ {
+ /* did not expand to a valid dn */
+ return 1;
+ }
+
+ } else {
+ pat = b->a_pat;
+ }
+
+ patlen = pat.bv_len;
+ odnlen = opndn->bv_len;
+ if ( odnlen < patlen ) {
+ goto dn_match_cleanup;
+
+ }
+
+ if ( b->a_style == ACL_STYLE_BASE ) {
+ /* base dn -- entire object DN must match */
+ if ( odnlen != patlen ) {
+ goto dn_match_cleanup;
+ }
+
+ } else if ( b->a_style == ACL_STYLE_ONE ) {
+ int rdnlen = -1;
+
+ if ( odnlen <= patlen ) {
+ goto dn_match_cleanup;
+ }
+
+ if ( !DN_SEPARATOR( opndn->bv_val[odnlen - patlen - 1] ) ) {
+ goto dn_match_cleanup;
+ }
+
+ rdnlen = dn_rdnlen( NULL, opndn );
+ if ( rdnlen != odnlen - patlen - 1 ) {
+ goto dn_match_cleanup;
+ }
+
+ } else if ( b->a_style == ACL_STYLE_SUBTREE ) {
+ if ( odnlen > patlen && !DN_SEPARATOR( opndn->bv_val[odnlen - patlen - 1] ) ) {
+ goto dn_match_cleanup;
+ }
+
+ } else if ( b->a_style == ACL_STYLE_CHILDREN ) {
+ if ( odnlen <= patlen ) {
+ goto dn_match_cleanup;
+ }
+
+ if ( !DN_SEPARATOR( opndn->bv_val[odnlen - patlen - 1] ) ) {
+ goto dn_match_cleanup;
+ }
+
+ } else if ( b->a_style == ACL_STYLE_LEVEL ) {
+ int level;
+ struct berval ndn;
+
+ if ( odnlen <= patlen ) {
+ goto dn_match_cleanup;
+ }
+
+ if ( level > 0 && !DN_SEPARATOR( opndn->bv_val[odnlen - patlen - 1] ) )
+ {
+ goto dn_match_cleanup;
+ }
+
+ level = b->a_level;
+ ndn = *opndn;
+ for ( ; level > 0; level-- ) {
+ if ( BER_BVISEMPTY( &ndn ) ) {
+ goto dn_match_cleanup;
+ }
+ dnParent( &ndn, &ndn );
+ if ( ndn.bv_len < patlen ) {
+ goto dn_match_cleanup;
+ }
+ }
+
+ if ( ndn.bv_len != patlen ) {
+ goto dn_match_cleanup;
+ }
+ }
+
+ got_match = !strcmp( pat.bv_val, &opndn->bv_val[ odnlen - patlen ] );
+
+dn_match_cleanup:;
+ if ( pat.bv_val != b->a_pat.bv_val ) {
+ slap_sl_free( pat.bv_val, op->o_tmpmemctx );
+ }
+
+ if ( !got_match ) {
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
/*
* Record value-dependent access control state
*/
} \
} while( 0 )
+static int
+acl_mask_dnattr(
+ Operation *op,
+ Entry *e,
+ struct berval *val,
+ AccessControl *a,
+ Access *b,
+ int i,
+ regmatch_t *matches,
+ int count,
+ AccessControlState *state,
+ slap_dn_access *bdn,
+ struct berval *opndn )
+{
+ Attribute *at;
+ struct berval bv;
+ int rc, match = 0;
+ const char *text;
+ const char *attr = bdn->a_at->ad_cname.bv_val;
+
+ assert( attr != NULL );
+
+ if ( BER_BVISEMPTY( opndn ) ) {
+ return 1;
+ }
+
+ Debug( LDAP_DEBUG_ACL, "<= check a_dn_at: %s\n", attr, 0, 0 );
+ bv = *opndn;
+
+ /* see if asker is listed in dnattr */
+ for ( at = attrs_find( e->e_attrs, bdn->a_at );
+ at != NULL;
+ at = attrs_find( at->a_next, bdn->a_at ) )
+ {
+ if ( value_find_ex( bdn->a_at,
+ SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
+ SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH,
+ at->a_nvals,
+ &bv, op->o_tmpmemctx ) == 0 )
+ {
+ /* found it */
+ match = 1;
+ break;
+ }
+ }
+
+ if ( match ) {
+ /* have a dnattr match. if this is a self clause then
+ * the target must also match the op dn.
+ */
+ if ( bdn->a_self ) {
+ /* check if the target is an attribute. */
+ if ( val == NULL ) return 1;
+
+ /* target is attribute, check if the attribute value
+ * is the op dn.
+ */
+ rc = value_match( &match, bdn->a_at,
+ bdn->a_at->ad_type->sat_equality, 0,
+ val, &bv, &text );
+ /* on match error or no match, fail the ACL clause */
+ if ( rc != LDAP_SUCCESS || match != 0 )
+ return 1;
+ }
+
+ } else {
+ /* no dnattr match, check if this is a self clause */
+ if ( ! bdn->a_self )
+ return 1;
+
+ ACL_RECORD_VALUE_STATE;
+
+ /* this is a self clause, check if the target is an
+ * attribute.
+ */
+ if ( val == NULL )
+ return 1;
+
+ /* target is attribute, check if the attribute value
+ * is the op dn.
+ */
+ rc = value_match( &match, bdn->a_at,
+ bdn->a_at->ad_type->sat_equality, 0,
+ val, &bv, &text );
+
+ /* on match error or no match, fail the ACL clause */
+ if ( rc != LDAP_SUCCESS || match != 0 )
+ return 1;
+ }
+
+ return 0;
+}
+
+
/*
* acl_mask - modifies mask based upon the given acl and the
* requested access to entry e, attribute attr, value val. if val
int count,
AccessControlState *state )
{
- int i, odnlen, patlen;
+ int i;
Access *b;
#ifdef LDAP_DEBUG
char accessmaskbuf[ACCESSMASK_MAXLEN];
* value is set in a_dn_style; however, the string
* is maintaned in a_dn_pat.
*/
- if ( b->a_dn_style == ACL_STYLE_ANONYMOUS ) {
- if ( !BER_BVISEMPTY( &op->o_ndn ) ) {
- continue;
- }
-
- } else if ( b->a_dn_style == ACL_STYLE_USERS ) {
- if ( BER_BVISEMPTY( &op->o_ndn ) ) {
- continue;
- }
-
- } else if ( b->a_dn_style == ACL_STYLE_SELF ) {
- struct berval ndn, selfndn;
- int level;
-
- if ( BER_BVISEMPTY( &op->o_ndn ) || BER_BVISNULL( &e->e_nname ) ) {
- continue;
- }
- level = b->a_dn_self_level;
- if ( level < 0 ) {
- selfndn = op->o_ndn;
- ndn = e->e_nname;
- level = -level;
-
- } else {
- ndn = op->o_ndn;
- selfndn = e->e_nname;
- }
-
- for ( ; level > 0; level-- ) {
- if ( BER_BVISEMPTY( &ndn ) ) {
- break;
- }
- dnParent( &ndn, &ndn );
- }
-
- if ( BER_BVISEMPTY( &ndn ) || !dn_match( &ndn, &selfndn ) )
- {
- continue;
- }
-
- } else if ( b->a_dn_style == ACL_STYLE_REGEX ) {
- if ( !ber_bvccmp( &b->a_dn_pat, '*' ) ) {
- int tmp_nmatch;
- regmatch_t tmp_matches[2],
- *tmp_matchesp = tmp_matches;
-
- int rc = 0;
-
- switch ( a->acl_dn_style ) {
- case ACL_STYLE_REGEX:
- if ( !BER_BVISNULL( &a->acl_dn_pat ) ) {
- tmp_matchesp = matches;
- tmp_nmatch = nmatch;
- break;
- }
- /* FALLTHRU: applies also to ACL_STYLE_REGEX when pattern is "*" */
-
- case ACL_STYLE_BASE:
- tmp_matches[0].rm_so = 0;
- tmp_matches[0].rm_eo = e->e_nname.bv_len;
- tmp_nmatch = 1;
- break;
-
- case ACL_STYLE_ONE:
- case ACL_STYLE_SUBTREE:
- case ACL_STYLE_CHILDREN:
- tmp_matches[0].rm_so = 0;
- tmp_matches[0].rm_eo = e->e_nname.bv_len;
- tmp_matches[1].rm_so = e->e_nname.bv_len - a->acl_dn_pat.bv_len;
- tmp_matches[1].rm_eo = e->e_nname.bv_len;
- tmp_nmatch = 2;
- break;
-
- default:
- /* error */
- rc = 1;
- break;
- }
+ if ( acl_mask_dn( op, e, a, nmatch, matches,
+ &b->a_dn, &op->o_ndn ) )
+ {
+ continue;
+ }
+ }
- if ( rc ) {
- continue;
- }
+ if ( !BER_BVISEMPTY( &b->a_realdn_pat ) ) {
+ struct berval ndn;
- if ( !regex_matches( &b->a_dn_pat,
- op->o_ndn.bv_val, e->e_ndn,
- tmp_nmatch, tmp_matchesp ) )
- {
- continue;
- }
- }
+ Debug( LDAP_DEBUG_ACL, "<= check a_realdn_pat: %s\n",
+ b->a_realdn_pat.bv_val, 0, 0);
+ /*
+ * if access applies to the entry itself, and the
+ * user is bound as somebody in the same namespace as
+ * the entry, OR the given dn matches the dn pattern
+ */
+ /*
+ * NOTE: styles "anonymous", "users" and "self"
+ * have been moved to enum slap_style_t, whose
+ * value is set in a_dn_style; however, the string
+ * is maintaned in a_dn_pat.
+ */
+ if ( op->o_conn && !BER_BVISNULL( &op->o_conn->c_ndn ) ) {
+ ndn = op->o_conn->c_ndn;
} else {
- struct berval pat;
- int got_match = 0;
-
- if ( e->e_dn == NULL )
- continue;
-
- if ( b->a_dn_expand ) {
- struct berval bv;
- char buf[ACL_BUF_SIZE];
-
- int tmp_nmatch;
- regmatch_t tmp_matches[2],
- *tmp_matchesp = tmp_matches;
-
- int rc = 0;
-
- bv.bv_len = sizeof( buf ) - 1;
- bv.bv_val = buf;
-
- switch ( a->acl_dn_style ) {
- case ACL_STYLE_REGEX:
- if ( !BER_BVISNULL( &a->acl_dn_pat ) ) {
- tmp_matchesp = matches;
- tmp_nmatch = nmatch;
- break;
- }
- /* FALLTHRU: applies also to ACL_STYLE_REGEX when pattern is "*" */
-
- case ACL_STYLE_BASE:
- tmp_matches[0].rm_so = 0;
- tmp_matches[0].rm_eo = e->e_nname.bv_len;
- tmp_nmatch = 1;
- break;
-
- case ACL_STYLE_ONE:
- case ACL_STYLE_SUBTREE:
- case ACL_STYLE_CHILDREN:
- tmp_matches[0].rm_so = 0;
- tmp_matches[0].rm_eo = e->e_nname.bv_len;
- tmp_matches[1].rm_so = e->e_nname.bv_len - a->acl_dn_pat.bv_len;
- tmp_matches[1].rm_eo = e->e_nname.bv_len;
- tmp_nmatch = 2;
- break;
-
- default:
- /* error */
- rc = 1;
- break;
- }
-
- if ( rc ) {
- continue;
- }
-
- if ( string_expand( &bv, &b->a_dn_pat,
- e->e_nname.bv_val,
- tmp_nmatch, tmp_matchesp ) )
- {
- continue;
- }
-
- if ( dnNormalize(0, NULL, NULL, &bv,
- &pat, op->o_tmpmemctx )
- != LDAP_SUCCESS )
- {
- /* did not expand to a valid dn */
- continue;
- }
-
- } else {
- pat = b->a_dn_pat;
- }
-
- patlen = pat.bv_len;
- odnlen = op->o_ndn.bv_len;
- if ( odnlen < patlen ) {
- goto dn_match_cleanup;
-
- }
-
- if ( b->a_dn_style == ACL_STYLE_BASE ) {
- /* base dn -- entire object DN must match */
- if ( odnlen != patlen ) {
- goto dn_match_cleanup;
- }
-
- } else if ( b->a_dn_style == ACL_STYLE_ONE ) {
- int rdnlen = -1;
-
- if ( odnlen <= patlen ) {
- goto dn_match_cleanup;
- }
-
- if ( !DN_SEPARATOR( op->o_ndn.bv_val[odnlen - patlen - 1] ) ) {
- goto dn_match_cleanup;
- }
-
- rdnlen = dn_rdnlen( NULL, &op->o_ndn );
- if ( rdnlen != odnlen - patlen - 1 ) {
- goto dn_match_cleanup;
- }
-
- } else if ( b->a_dn_style == ACL_STYLE_SUBTREE ) {
- if ( odnlen > patlen && !DN_SEPARATOR( op->o_ndn.bv_val[odnlen - patlen - 1] ) ) {
- goto dn_match_cleanup;
- }
-
- } else if ( b->a_dn_style == ACL_STYLE_CHILDREN ) {
- if ( odnlen <= patlen ) {
- goto dn_match_cleanup;
- }
-
- if ( !DN_SEPARATOR( op->o_ndn.bv_val[odnlen - patlen - 1] ) ) {
- goto dn_match_cleanup;
- }
-
- } else if ( b->a_dn_style == ACL_STYLE_LEVEL ) {
- int level;
- struct berval ndn;
-
- if ( odnlen <= patlen ) {
- goto dn_match_cleanup;
- }
-
- if ( level > 0 && !DN_SEPARATOR( op->o_ndn.bv_val[odnlen - patlen - 1] ) )
- {
- goto dn_match_cleanup;
- }
-
- level = b->a_dn_level;
- ndn = op->o_ndn;
- for ( ; level > 0; level-- ) {
- if ( BER_BVISEMPTY( &ndn ) ) {
- goto dn_match_cleanup;
- }
- dnParent( &ndn, &ndn );
- if ( ndn.bv_len < patlen ) {
- goto dn_match_cleanup;
- }
- }
-
- if ( ndn.bv_len != patlen ) {
- goto dn_match_cleanup;
- }
- }
-
- got_match = !strcmp( pat.bv_val, &op->o_ndn.bv_val[ odnlen - patlen ] );
-
-dn_match_cleanup:;
- if ( pat.bv_val != b->a_dn_pat.bv_val ) {
- slap_sl_free( pat.bv_val, op->o_tmpmemctx );
- }
+ ndn = op->o_ndn;
+ }
- if ( !got_match ) {
- continue;
- }
+ if ( acl_mask_dn( op, e, a, nmatch, matches,
+ &b->a_realdn, &ndn ) )
+ {
+ continue;
}
}
}
}
+ if ( b->a_dn_at != NULL ) {
+ if ( acl_mask_dnattr( op, e, val, a, b, i,
+ matches, count, state,
+ &b->a_dn, &op->o_ndn ) )
+ {
+ continue;
+ }
+ }
+
+ if ( b->a_realdn_at != NULL ) {
+ struct berval ndn;
+
+ if ( op->o_conn && !BER_BVISNULL( &op->o_conn->c_ndn ) ) {
+ ndn = op->o_conn->c_ndn;
+ } else {
+ ndn = op->o_ndn;
+ }
+
+ if ( acl_mask_dnattr( op, e, val, a, b, i,
+ matches, count, state,
+ &b->a_realdn, &ndn ) )
+ {
+ continue;
+ }
+ }
+
+#if 0
if ( b->a_dn_at != NULL ) {
Attribute *at;
struct berval bv;
}
}
- if( match ) {
+ if ( match ) {
/* have a dnattr match. if this is a self clause then
* the target must also match the op dn.
*/
if (rc != LDAP_SUCCESS || match != 0 )
continue;
}
+
} else {
/* no dnattr match, check if this is a self clause */
if ( ! b->a_dn_self )
continue;
}
}
+#endif
if ( !BER_BVISEMPTY( &b->a_group_pat ) ) {
struct berval bv;
/* get <who> */
for ( ; i < argc; i++ ) {
- slap_style_t sty = ACL_STYLE_REGEX;
- char *style_modifier = NULL;
- char *style_level = NULL;
- int level = 0;
- int expand = 0;
+ slap_style_t sty = ACL_STYLE_REGEX;
+ char *style_modifier = NULL;
+ char *style_level = NULL;
+ int level = 0;
+ int expand = 0;
+ slap_dn_access *bdn = &b->a_dn;
+ int is_realdn = 0;
split( argv[i], '=', &left, &right );
split( left, '.', &left, &style );
fname, lineno );
}
- if ( strcasecmp( argv[i], "*" ) == 0 ) {
+ if ( strncasecmp( left, "real", STRLENOF( "real" ) ) == 0 ) {
+ is_realdn = 1;
+ bdn = &b->a_realdn;
+ left += STRLENOF( "real" );
+ }
+
+ if ( strcasecmp( left, "*" ) == 0 ) {
+ if ( is_realdn ) {
+ acl_usage();
+ }
+
ber_str2bv( "*", STRLENOF( "*" ), 1, &bv );
sty = ACL_STYLE_REGEX;
- } else if ( strcasecmp( argv[i], "anonymous" ) == 0 ) {
+ } else if ( strcasecmp( left, "anonymous" ) == 0 ) {
ber_str2bv("anonymous", STRLENOF( "anonymous" ), 1, &bv);
sty = ACL_STYLE_ANONYMOUS;
- } else if ( strcasecmp( argv[i], "users" ) == 0 ) {
+ } else if ( strcasecmp( left, "users" ) == 0 ) {
ber_str2bv("users", STRLENOF( "users" ), 1, &bv);
sty = ACL_STYLE_USERS;
- } else if ( strcasecmp( argv[i], "self" ) == 0 ) {
+ } else if ( strcasecmp( left, "self" ) == 0 ) {
ber_str2bv("self", STRLENOF( "self" ), 1, &bv);
sty = ACL_STYLE_SELF;
} else if ( strcasecmp( left, "dn" ) == 0 ) {
if ( sty == ACL_STYLE_REGEX ) {
- b->a_dn_style = ACL_STYLE_REGEX;
+ bdn->a_style = ACL_STYLE_REGEX;
if ( right == NULL ) {
/* no '=' */
ber_str2bv("users",
STRLENOF( "users" ),
1, &bv);
- b->a_dn_style = ACL_STYLE_USERS;
+ bdn->a_style = ACL_STYLE_USERS;
} else if (*right == '\0' ) {
/* dn="" */
ber_str2bv("anonymous",
STRLENOF( "anonymous" ),
1, &bv);
- b->a_dn_style = ACL_STYLE_ANONYMOUS;
+ bdn->a_style = ACL_STYLE_ANONYMOUS;
} else if ( strcmp( right, "*" ) == 0 ) {
/* dn=* */
ber_str2bv("users",
STRLENOF( "users" ),
1, &bv);
- b->a_dn_style = ACL_STYLE_USERS;
+ bdn->a_style = ACL_STYLE_USERS;
} else if ( strcmp( right, ".+" ) == 0
|| strcmp( right, "^.+" ) == 0
ber_str2bv("users",
STRLENOF( "users" ),
1, &bv);
- b->a_dn_style = ACL_STYLE_USERS;
+ bdn->a_style = ACL_STYLE_USERS;
} else if ( strcmp( right, ".*" ) == 0
|| strcmp( right, "^.*" ) == 0
}
if ( !BER_BVISNULL( &bv ) ) {
- if ( !BER_BVISEMPTY( &b->a_dn_pat ) ) {
+ if ( !BER_BVISEMPTY( &bdn->a_pat ) ) {
fprintf( stderr,
"%s: line %d: dn pattern already specified.\n",
fname, lineno );
expand == 0 )
{
rc = dnNormalize(0, NULL, NULL,
- &bv, &b->a_dn_pat, NULL);
+ &bv, &bdn->a_pat, NULL);
if ( rc != LDAP_SUCCESS ) {
fprintf( stderr,
"%s: line %d: bad DN \"%s\" in by DN clause\n",
free( bv.bv_val );
} else {
- b->a_dn_pat = bv;
+ bdn->a_pat = bv;
}
- b->a_dn_style = sty;
- b->a_dn_expand = expand;
+ bdn->a_style = sty;
+ bdn->a_expand = expand;
if ( sty == ACL_STYLE_SELF ) {
- b->a_dn_self_level = level;
+ bdn->a_self_level = level;
} else {
if ( level < 0 ) {
fname, lineno, 0 );
}
- b->a_dn_level = level;
+ bdn->a_level = level;
}
continue;
}
acl_usage();
}
- if( b->a_dn_at != NULL ) {
+ if( bdn->a_at != NULL ) {
fprintf( stderr,
"%s: line %d: dnattr already specified.\n",
fname, lineno );
acl_usage();
}
- rc = slap_str2ad( right, &b->a_dn_at, &text );
+ rc = slap_str2ad( right, &bdn->a_at, &text );
if( rc != LDAP_SUCCESS ) {
fprintf( stderr,
}
- if( !is_at_syntax( b->a_dn_at->ad_type,
+ if( !is_at_syntax( bdn->a_at->ad_type,
SLAPD_DN_SYNTAX ) &&
- !is_at_syntax( b->a_dn_at->ad_type,
+ !is_at_syntax( bdn->a_at->ad_type,
SLAPD_NAMEUID_SYNTAX ))
{
fprintf( stderr,
"%s: line %d: dnattr \"%s\": "
"inappropriate syntax: %s\n",
fname, lineno, right,
- b->a_dn_at->ad_type->sat_syntax_oid );
+ bdn->a_at->ad_type->sat_syntax_oid );
acl_usage();
}
- if( b->a_dn_at->ad_type->sat_equality == NULL ) {
+ if( bdn->a_at->ad_type->sat_equality == NULL ) {
fprintf( stderr,
"%s: line %d: dnattr \"%s\": "
"inappropriate matching (no EQUALITY)\n",
}
/* get <access> */
- if ( strncasecmp( left, "self", 4 ) == 0 ) {
+ if ( strncasecmp( left, "self", STRLENOF( "self" ) ) == 0 ) {
b->a_dn_self = 1;
- ACL_PRIV_ASSIGN( b->a_access_mask, str2accessmask( &left[4] ) );
+ ACL_PRIV_ASSIGN( b->a_access_mask, str2accessmask( &left[ STRLENOF( "self" ) ] ) );
+
+ } else if ( strncasecmp( left, "realself", STRLENOF( "realself" ) ) == 0 ) {
+ b->a_realdn_self = 1;
+ ACL_PRIV_ASSIGN( b->a_access_mask, str2accessmask( &left[ STRLENOF( "realself" ) ] ) );
} else {
ACL_PRIV_ASSIGN( b->a_access_mask, str2accessmask( left ) );
if ( !BER_BVISNULL( &a->a_dn_pat ) ) {
free( a->a_dn_pat.bv_val );
}
+ if ( !BER_BVISNULL( &a->a_realdn_pat ) ) {
+ free( a->a_realdn_pat.bv_val );
+ }
if ( !BER_BVISNULL( &a->a_peername_pat ) ) {
free( a->a_peername_pat.bv_val );
}
static char aclbuf[ACLBUF_MAXLEN];
+static char *
+dnaccess2text( slap_dn_access *bdn, char *ptr, int is_realdn )
+{
+ *ptr++ = ' ';
+
+ if ( is_realdn ) {
+ ptr = lutil_strcopy( ptr, "real" );
+ }
+
+ if ( ber_bvccmp( &bdn->a_pat, '*' ) ||
+ bdn->a_style == ACL_STYLE_ANONYMOUS ||
+ bdn->a_style == ACL_STYLE_USERS ||
+ bdn->a_style == ACL_STYLE_SELF )
+ {
+ if ( is_realdn ) {
+ assert( ! ber_bvccmp( &bdn->a_pat, '*' ) );
+ }
+
+ ptr = lutil_strcopy( ptr, bdn->a_pat.bv_val );
+ if ( bdn->a_style == ACL_STYLE_SELF && bdn->a_self_level != 0 ) {
+ int n = sprintf( ptr, ".level{%d}", bdn->a_self_level );
+ if ( n > 0 ) {
+ ptr += n;
+ } /* else ? */
+ }
+
+ } else {
+ ptr = lutil_strcopy( ptr, "dn." );
+ ptr = lutil_strcopy( ptr, style_strings[bdn->a_style] );
+ if ( bdn->a_style == ACL_STYLE_LEVEL ) {
+ int n = sprintf( ptr, "{%d}", bdn->a_level );
+ if ( n > 0 ) {
+ ptr += n;
+ } /* else ? */
+ }
+ if ( bdn->a_expand ) {
+ ptr = lutil_strcopy( ptr, ",expand" );
+ }
+ *ptr++ = '=';
+ *ptr++ = '"';
+ ptr = lutil_strcopy( ptr, bdn->a_pat.bv_val );
+ *ptr++ = '"';
+ }
+
+ if ( bdn->a_at != NULL ) {
+ *ptr++ = ' ';
+ if ( is_realdn ) {
+ ptr = lutil_strcopy( ptr, "real" );
+ }
+ ptr = lutil_strcopy( ptr, "dnattr=" );
+ ptr = lutil_strcopy( ptr, bdn->a_at->ad_cname.bv_val );
+ }
+
+ return ptr;
+}
+
static char *
access2text( Access *b, char *ptr )
{
ptr = lutil_strcopy( ptr, "\tby" );
if ( !BER_BVISEMPTY( &b->a_dn_pat ) ) {
- *ptr++ = ' ';
- if ( ber_bvccmp( &b->a_dn_pat, '*' ) ||
- b->a_dn_style == ACL_STYLE_ANONYMOUS ||
- b->a_dn_style == ACL_STYLE_USERS ||
- b->a_dn_style == ACL_STYLE_SELF )
- {
- ptr = lutil_strcopy( ptr, b->a_dn_pat.bv_val );
- if ( b->a_dn_style == ACL_STYLE_SELF && b->a_dn_self_level != 0 ) {
- int n = sprintf( ptr, ".level{%d}", b->a_dn_self_level );
- if ( n > 0 ) {
- ptr += n;
- } /* else ? */
- }
-
- } else {
- ptr = lutil_strcopy( ptr, "dn." );
- ptr = lutil_strcopy( ptr, style_strings[b->a_dn_style] );
- if ( b->a_dn_style == ACL_STYLE_LEVEL ) {
- int n = sprintf( ptr, "{%d}", b->a_dn_level );
- if ( n > 0 ) {
- ptr += n;
- } /* else ? */
- }
- if ( b->a_dn_expand ) {
- ptr = lutil_strcopy( ptr, ",expand" );
- }
- *ptr++ = '=';
- *ptr++ = '"';
- ptr = lutil_strcopy( ptr, b->a_dn_pat.bv_val );
- *ptr++ = '"';
- }
+ ptr = dnaccess2text( &b->a_dn, ptr, 0 );
}
- if ( b->a_dn_at != NULL ) {
- ptr = lutil_strcopy( ptr, " dnattr=" );
- ptr = lutil_strcopy( ptr, b->a_dn_at->ad_cname.bv_val );
+ if ( !BER_BVISEMPTY( &b->a_realdn_pat ) ) {
+ ptr = dnaccess2text( &b->a_realdn, ptr, 1 );
}
if ( !BER_BVISEMPTY( &b->a_group_pat ) ) {
}
*ptr++ = ' ';
- if ( b->a_dn_self ) ptr = lutil_strcopy( ptr, "self" );
+ if ( b->a_dn_self ) {
+ ptr = lutil_strcopy( ptr, "self" );
+ } else if ( b->a_realdn_self ) {
+ ptr = lutil_strcopy( ptr, "realself" );
+ }
ptr = lutil_strcopy( ptr, accessmask2str( b->a_access_mask, maskbuf, 0 ));
if ( !maskbuf[0] ) ptr--;
projects / openldap / commitdiff