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Diffstat (limited to 'servers/slapd/config.h')
| -rw-r--r-- | servers/slapd/config.h | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/servers/slapd/config.h b/servers/slapd/config.h new file mode 100644 index 0000000..fd84719 --- /dev/null +++ b/servers/slapd/config.h @@ -0,0 +1,227 @@ +/* config.h - configuration abstraction structure */ +/* $OpenLDAP$ */ +/* This work is part of OpenLDAP Software <http://www.openldap.org/>. + * + * Copyright 1998-2018 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 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; + void *notify; +} 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 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; + 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 */ + union { + 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; + } 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 */ + ConfigDriver *cleanup; + ConfigType table; /* which config table did we come from */ +} 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 + +int config_fp_parse_line(ConfigArgs *c); + +int config_register_schema(ConfigTable *ct, ConfigOCs *co); +int config_del_vals(ConfigTable *cf, ConfigArgs *c); +int config_get_vals(ConfigTable *ct, ConfigArgs *c); +int config_add_vals(ConfigTable *ct, ConfigArgs *c); + +void init_config_argv( ConfigArgs *c ); +int init_config_attrs(ConfigTable *ct); +int init_config_ocs( ConfigOCs *ocs ); +void config_parse_ldif( ConfigArgs *c ); +int config_parse_vals(ConfigTable *ct, ConfigArgs *c, int valx); +int config_parse_add(ConfigTable *ct, ConfigArgs *c, int valx); +int read_config_file(const char *fname, int depth, ConfigArgs *cf, + ConfigTable *cft ); + +ConfigTable * config_find_keyword(ConfigTable *ct, ConfigArgs *c); +Entry * config_build_entry( Operation *op, SlapReply *rs, CfEntryInfo *parent, + ConfigArgs *c, struct berval *rdn, ConfigOCs *main, ConfigOCs *extra ); + +Listener *config_check_my_url(const char *url, LDAPURLDesc *lud); +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; +extern int slap_ldap_response_code_register( struct berval *bv, int err ); + +LDAP_SLAPD_V (ConfigTable) olcDatabaseDummy[]; + +LDAP_END_DECL + +#endif /* CONFIG_H */ |