1 files changed, 240 insertions, 0 deletions
diff --git a/servers/slapd/slap-config.h b/servers/slapd/slap-config.h
new file mode 100644
index 0000000..3252fd7
--- /dev/null
+++ b/servers/slapd/slap-config.h
@@ -0,0 +1,240 @@
+/* slap-config.h - configuration abstraction structure */
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2022 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;	/* which config table did we come from */
+	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
+
+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);
+
+int config_push_cleanup(ConfigArgs *c, ConfigDriver *cleanup);
+int config_run_cleanup(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 */