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f5100665e3
config_fp_parse_line processes backslash escapes. When existing rewrite rules were reloaded while inserting a new rule, this caused backslashes to be lost from every rule except the most recently inserted one. config_parse_ldif performs similar splitting, but leaves backslashes alone.
228 lines
6.3 KiB
C
228 lines
6.3 KiB
C
/* config.h - configuration abstraction structure */
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/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 1998-2015 The OpenLDAP Foundation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in the file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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#ifndef CONFIG_H
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#define CONFIG_H
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#include<ac/string.h>
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LDAP_BEGIN_DECL
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typedef struct ConfigTable {
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const char *name;
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const char *what;
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int min_args;
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int max_args;
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int length;
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unsigned int arg_type;
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void *arg_item;
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const char *attribute;
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AttributeDescription *ad;
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void *notify;
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} ConfigTable;
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/* search entries are returned according to this order */
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typedef enum {
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Cft_Abstract = 0,
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Cft_Global,
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Cft_Module,
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Cft_Schema,
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Cft_Backend,
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Cft_Database,
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Cft_Overlay,
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Cft_Misc /* backend/overlay defined */
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} ConfigType;
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#define ARGS_USERLAND 0x00000fff
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/* types are enumerated, not a bitmask */
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#define ARGS_TYPES 0x0000f000
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#define ARG_INT 0x00001000
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#define ARG_LONG 0x00002000
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#define ARG_BER_LEN_T 0x00003000
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#define ARG_ON_OFF 0x00004000
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#define ARG_STRING 0x00005000
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#define ARG_BERVAL 0x00006000
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#define ARG_DN 0x00007000
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#define ARG_UINT 0x00008000
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#define ARG_ATDESC 0x00009000
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#define ARG_ULONG 0x0000a000
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#define ARGS_SYNTAX 0xffff0000
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#define ARG_IGNORED 0x00080000
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#define ARG_PRE_BI 0x00100000
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#define ARG_PRE_DB 0x00200000
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#define ARG_DB 0x00400000 /* Only applies to DB */
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#define ARG_MAY_DB 0x00800000 /* May apply to DB */
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#define ARG_PAREN 0x01000000
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#define ARG_NONZERO 0x02000000
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#define ARG_NO_INSERT 0x04000000 /* no arbitrary inserting */
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#define ARG_NO_DELETE 0x08000000 /* no runtime deletes */
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#define ARG_UNIQUE 0x10000000
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#define ARG_QUOTE 0x20000000 /* wrap with quotes before parsing */
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#define ARG_OFFSET 0x40000000
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#define ARG_MAGIC 0x80000000
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#define ARG_BAD_CONF 0xdead0000 /* overload return values */
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/* This is a config entry's e_private data */
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typedef struct CfEntryInfo {
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struct CfEntryInfo *ce_parent;
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struct CfEntryInfo *ce_sibs;
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struct CfEntryInfo *ce_kids;
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Entry *ce_entry;
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ConfigType ce_type;
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BackendInfo *ce_bi;
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BackendDB *ce_be;
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void *ce_private;
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} CfEntryInfo;
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struct config_args_s;
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/* Check if the child is allowed to be LDAPAdd'd to the parent */
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typedef int (ConfigLDAPadd)(
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CfEntryInfo *parent, Entry *child, struct config_args_s *ca);
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/* Let the object create children out of slapd.conf */
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typedef int (ConfigCfAdd)(
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Operation *op, SlapReply *rs, Entry *parent, struct config_args_s *ca );
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#ifdef SLAP_CONFIG_DELETE
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/* Called when deleting a Cft_Misc Child object from cn=config */
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typedef int (ConfigLDAPdel)(
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CfEntryInfo *ce, Operation *op );
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#endif
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typedef struct ConfigOCs {
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const char *co_def;
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ConfigType co_type;
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ConfigTable *co_table;
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ConfigLDAPadd *co_ldadd;
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ConfigCfAdd *co_cfadd;
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#ifdef SLAP_CONFIG_DELETE
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ConfigLDAPdel *co_lddel;
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#endif
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ObjectClass *co_oc;
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struct berval *co_name;
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} ConfigOCs;
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typedef int (ConfigDriver)(struct config_args_s *c);
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struct config_reply_s {
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int err;
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char msg[SLAP_TEXT_BUFLEN];
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};
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typedef struct config_args_s {
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int argc;
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char **argv;
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int argv_size;
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char *line;
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char *tline;
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const char *fname;
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int lineno;
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char log[MAXPATHLEN + STRLENOF(": line ") + LDAP_PVT_INTTYPE_CHARS(unsigned long)];
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#define cr_msg reply.msg
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ConfigReply reply;
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int depth;
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int valx; /* multi-valued value index */
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/* parsed first val for simple cases */
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union {
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int v_int;
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unsigned v_uint;
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long v_long;
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size_t v_ulong;
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ber_len_t v_ber_t;
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char *v_string;
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struct berval v_bv;
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struct {
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struct berval vdn_dn;
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struct berval vdn_ndn;
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} v_dn;
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AttributeDescription *v_ad;
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} values;
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/* return values for emit mode */
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BerVarray rvalue_vals;
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BerVarray rvalue_nvals;
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#define SLAP_CONFIG_EMIT 0x2000 /* emit instead of set */
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#define SLAP_CONFIG_ADD 0x4000 /* config file add vs LDAP add */
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int op;
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int type; /* ConfigTable.arg_type & ARGS_USERLAND */
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Operation *ca_op;
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BackendDB *be;
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BackendInfo *bi;
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Entry *ca_entry; /* entry being modified */
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void *ca_private; /* anything */
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ConfigDriver *cleanup;
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ConfigType table; /* which config table did we come from */
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} ConfigArgs;
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/* If lineno is zero, we have an actual LDAP Add request from a client.
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* Otherwise, we're reading a config file or a config dir.
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*/
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#define CONFIG_ONLINE_ADD(ca) (!((ca)->lineno))
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#define value_int values.v_int
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#define value_uint values.v_uint
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#define value_long values.v_long
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#define value_ulong values.v_ulong
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#define value_ber_t values.v_ber_t
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#define value_string values.v_string
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#define value_bv values.v_bv
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#define value_dn values.v_dn.vdn_dn
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#define value_ndn values.v_dn.vdn_ndn
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#define value_ad values.v_ad
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int config_fp_parse_line(ConfigArgs *c);
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int config_register_schema(ConfigTable *ct, ConfigOCs *co);
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int config_del_vals(ConfigTable *cf, ConfigArgs *c);
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int config_get_vals(ConfigTable *ct, ConfigArgs *c);
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int config_add_vals(ConfigTable *ct, ConfigArgs *c);
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void init_config_argv( ConfigArgs *c );
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int init_config_attrs(ConfigTable *ct);
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int init_config_ocs( ConfigOCs *ocs );
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void config_parse_ldif( ConfigArgs *c );
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int config_parse_vals(ConfigTable *ct, ConfigArgs *c, int valx);
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int config_parse_add(ConfigTable *ct, ConfigArgs *c, int valx);
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int read_config_file(const char *fname, int depth, ConfigArgs *cf,
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ConfigTable *cft );
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ConfigTable * config_find_keyword(ConfigTable *ct, ConfigArgs *c);
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Entry * config_build_entry( Operation *op, SlapReply *rs, CfEntryInfo *parent,
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ConfigArgs *c, struct berval *rdn, ConfigOCs *main, ConfigOCs *extra );
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Listener *config_check_my_url(const char *url, LDAPURLDesc *lud);
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int config_shadow( ConfigArgs *c, slap_mask_t flag );
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#define config_slurp_shadow(c) config_shadow((c), SLAP_DBFLAG_SLURP_SHADOW)
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#define config_sync_shadow(c) config_shadow((c), SLAP_DBFLAG_SYNC_SHADOW)
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/* Make sure we don't exceed the bits reserved for userland */
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#define config_check_userland(last) \
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assert( ( ( (last) - 1 ) & ARGS_USERLAND ) == ( (last) - 1 ) );
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#define SLAP_X_ORDERED_FMT "{%d}"
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LDAP_SLAPD_V (slap_verbmasks *) slap_ldap_response_code;
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extern int slap_ldap_response_code_register( struct berval *bv, int err );
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LDAP_SLAPD_V (ConfigTable) olcDatabaseDummy[];
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LDAP_END_DECL
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#endif /* CONFIG_H */
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