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/* slap-config.h - configuration abstraction structure */
/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1998-2024 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>.
*/
#ifndef CONFIG_H
#define CONFIG_H
#include<ac/string.h>
LDAP_BEGIN_DECL
typedef union config_values_u {
/* Drop-in to make existing "notify" initialisers quietly work */
void *dummy;
int v_int;
unsigned v_uint;
long v_long;
size_t v_ulong;
ber_len_t v_ber_t;
char *v_string;
struct berval v_bv;
struct {
struct berval vdn_dn;
struct berval vdn_ndn;
} v_dn;
AttributeDescription *v_ad;
} ConfigValues;
typedef struct ConfigTable {
const char *name;
const char *what;
int min_args;
int max_args;
int length;
unsigned int arg_type;
void *arg_item;
const char *attribute;
AttributeDescription *ad;
ConfigValues arg_default;
} ConfigTable;
/* search entries are returned according to this order */
typedef enum {
Cft_Abstract = 0,
Cft_Global,
Cft_Module,
Cft_Schema,
Cft_Backend,
Cft_Database,
Cft_Overlay,
Cft_Misc /* backend/overlay defined */
} ConfigType;
#define ARGS_USERLAND 0x00000fff
/* types are enumerated, not a bitmask */
#define ARGS_TYPES 0x0000f000
#define ARG_INT 0x00001000
#define ARG_LONG 0x00002000
#define ARG_BER_LEN_T 0x00003000
#define ARG_ON_OFF 0x00004000
#define ARG_STRING 0x00005000
#define ARG_BERVAL 0x00006000
#define ARG_DN 0x00007000
#define ARG_UINT 0x00008000
#define ARG_ATDESC 0x00009000
#define ARG_ULONG 0x0000a000
#define ARG_BINARY 0x0000b000
#define ARGS_SYNTAX 0xffff0000
#define ARG_IGNORED 0x00080000
#define ARG_PRE_BI 0x00100000
#define ARG_PRE_DB 0x00200000
#define ARG_DB 0x00400000 /* Only applies to DB */
#define ARG_MAY_DB 0x00800000 /* May apply to DB */
#define ARG_PAREN 0x01000000
#define ARG_NONZERO 0x02000000
#define ARG_NO_INSERT 0x04000000 /* no arbitrary inserting */
#define ARG_NO_DELETE 0x08000000 /* no runtime deletes */
#define ARG_UNIQUE 0x10000000
#define ARG_QUOTE 0x20000000 /* wrap with quotes before parsing */
#define ARG_OFFSET 0x40000000
#define ARG_MAGIC 0x80000000
#define ARG_BAD_CONF 0xdead0000 /* overload return values */
/* This is a config entry's e_private data */
typedef struct CfEntryInfo {
struct CfEntryInfo *ce_parent;
struct CfEntryInfo *ce_sibs;
struct CfEntryInfo *ce_kids;
Entry *ce_entry;
ConfigType ce_type;
BackendInfo *ce_bi;
BackendDB *ce_be;
void *ce_private;
} CfEntryInfo;
struct config_args_s;
/* Check if the child is allowed to be LDAPAdd'd to the parent */
typedef int (ConfigLDAPadd)(
CfEntryInfo *parent, Entry *child, struct config_args_s *ca);
/* Let the object create children out of slapd.conf */
typedef int (ConfigCfAdd)(
Operation *op, SlapReply *rs, Entry *parent, struct config_args_s *ca );
#ifdef SLAP_CONFIG_DELETE
/* Called when deleting a Cft_Misc Child object from cn=config */
typedef int (ConfigLDAPdel)(
CfEntryInfo *ce, Operation *op );
#endif
typedef struct ConfigOCs {
const char *co_def;
ConfigType co_type;
ConfigTable *co_table;
ConfigLDAPadd *co_ldadd;
ConfigCfAdd *co_cfadd;
#ifdef SLAP_CONFIG_DELETE
ConfigLDAPdel *co_lddel;
#endif
ObjectClass *co_oc;
struct berval *co_name;
} ConfigOCs;
typedef int (ConfigDriver)(struct config_args_s *c);
struct config_reply_s {
int err;
char msg[SLAP_TEXT_BUFLEN];
};
typedef struct config_args_s {
int argc;
char **argv;
int argv_size;
char *line;
char *tline;
const char *fname;
int lineno;
int linelen;
char log[MAXPATHLEN + STRLENOF(": line ") + LDAP_PVT_INTTYPE_CHARS(unsigned long)];
#define cr_msg reply.msg
ConfigReply reply;
int depth;
int valx; /* multi-valued value index */
/* parsed first val for simple cases */
ConfigValues values;
/* return values for emit mode */
BerVarray rvalue_vals;
BerVarray rvalue_nvals;
#define SLAP_CONFIG_EMIT 0x2000 /* emit instead of set */
#define SLAP_CONFIG_ADD 0x4000 /* config file add vs LDAP add */
int op;
int type; /* ConfigTable.arg_type & ARGS_USERLAND */
Operation *ca_op;
BackendDB *be;
BackendInfo *bi;
Entry *ca_entry; /* entry being modified */
void *ca_private; /* anything */
#ifndef SLAP_CONFIG_CLEANUP_MAX
#define SLAP_CONFIG_CLEANUP_MAX 16
#endif
ConfigDriver *cleanups[SLAP_CONFIG_CLEANUP_MAX];
ConfigType table; /* what kind of config table did we come from */
ConfigTable *ca_desc;
int num_cleanups;
} ConfigArgs;
/* If lineno is zero, we have an actual LDAP Add request from a client.
* Otherwise, we're reading a config file or a config dir.
*/
#define CONFIG_ONLINE_ADD(ca) (!((ca)->lineno))
#define value_int values.v_int
#define value_uint values.v_uint
#define value_long values.v_long
#define value_ulong values.v_ulong
#define value_ber_t values.v_ber_t
#define value_string values.v_string
#define value_bv values.v_bv
#define value_dn values.v_dn.vdn_dn
#define value_ndn values.v_dn.vdn_ndn
#define value_ad values.v_ad
LDAP_SLAPD_F (int) config_fp_parse_line(ConfigArgs *c);
LDAP_SLAPD_F (int) config_register_schema(ConfigTable *ct, ConfigOCs *co);
LDAP_SLAPD_F (int) config_del_vals(ConfigTable *cf, ConfigArgs *c);
LDAP_SLAPD_F (int) config_get_vals(ConfigTable *ct, ConfigArgs *c);
LDAP_SLAPD_F (int) config_add_vals(ConfigTable *ct, ConfigArgs *c);
LDAP_SLAPD_F (int) config_push_cleanup(ConfigArgs *c, ConfigDriver *cleanup);
LDAP_SLAPD_F (int) config_run_cleanup(ConfigArgs *c);
LDAP_SLAPD_F (void) init_config_argv( ConfigArgs *c );
LDAP_SLAPD_F (int) init_config_attrs(ConfigTable *ct);
LDAP_SLAPD_F (int) init_config_ocs( ConfigOCs *ocs );
LDAP_SLAPD_F (void) config_parse_ldif( ConfigArgs *c );
LDAP_SLAPD_F (int) config_parse_vals(ConfigTable *ct, ConfigArgs *c, int valx);
LDAP_SLAPD_F (int) config_parse_add(ConfigTable *ct, ConfigArgs *c, int valx);
LDAP_SLAPD_F (int) read_config_file(const char *fname, int depth, ConfigArgs *cf,
ConfigTable *cft );
LDAP_SLAPD_F (ConfigTable *) config_find_keyword(ConfigTable *ct, ConfigArgs *c);
LDAP_SLAPD_F (Entry *) config_build_entry( Operation *op, SlapReply *rs, CfEntryInfo *parent,
ConfigArgs *c, struct berval *rdn, ConfigOCs *main, ConfigOCs *extra );
LDAP_SLAPD_F (Listener *) config_check_my_url(const char *url, LDAPURLDesc *lud);
LDAP_SLAPD_F (int) config_shadow( ConfigArgs *c, slap_mask_t flag );
#define config_slurp_shadow(c) config_shadow((c), SLAP_DBFLAG_SLURP_SHADOW)
#define config_sync_shadow(c) config_shadow((c), SLAP_DBFLAG_SYNC_SHADOW)
/* Make sure we don't exceed the bits reserved for userland */
#define config_check_userland(last) \
assert( ( ( (last) - 1 ) & ARGS_USERLAND ) == ( (last) - 1 ) );
#define SLAP_X_ORDERED_FMT "{%d}"
LDAP_SLAPD_V (slap_verbmasks *) slap_ldap_response_code;
LDAP_SLAPD_F (int) slap_ldap_response_code_register( struct berval *bv, int err );
LDAP_SLAPD_V (ConfigTable) olcDatabaseDummy[];
LDAP_END_DECL
#endif /* CONFIG_H */
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