1 files changed, 0 insertions, 75 deletions
diff --git a/src/pluto/dnskey.h b/src/pluto/dnskey.h
deleted file mode 100644
index 39a406cbd..000000000
--- a/src/pluto/dnskey.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/* Find public key in DNS
- * Copyright (C) 2000-2002  D. Hugh Redelmeier.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * for more details.
- */
-
-#include <utils/identification.h>
-
-extern int adns_qfd;   /* file descriptor for sending queries to adns */
-extern int adns_afd;   /* file descriptor for receiving answers from adns */
-extern const char *pluto_adns_option;   /* path from --pluto_adns */
-extern void init_adns(void);
-extern void stop_adns(void);
-extern void handle_adns_answer(void);
-
-extern bool unsent_ADNS_queries;
-extern void send_unsent_ADNS_queries(void);
-
-/* (common prefix of) stuff remembered between async query and answer.
- * Filled in by start_adns_query.
- * Freed by call to release_adns_continuation.
- */
-
-struct adns_continuation;       /* forward declaration (not far!) */
-
-typedef void (*cont_fn_t)(struct adns_continuation *cr, err_t ugh);
-
-struct adns_continuation {
-	unsigned long qtid;    /* query transaction id number */
-	int type;              /* T_TXT or T_KEY, selecting rr type of interest */
-	cont_fn_t cont_fn;     /* function to carry on suspended work */
-	identification_t *id;  /* subject of query */
-	bool sgw_specified;
-	identification_t *sgw_id; /* peer, if constrained */
-	lset_t debugging;      /* only used #ifdef DEBUG, but don't want layout to change */
-	struct gw_info *gateways_from_dns;  /* answer, if looking for our TXT rrs */
-#ifdef USE_KEYRR
-	struct pubkey_list *keys_from_dns;  /* answer, if looking for KEY rrs */
-#endif
-	struct adns_continuation *previous, *next;
-	struct pubkey *last_info;  /* the last structure we accumulated */
-	struct adns_query query;
-};
-
-extern err_t start_adns_query(identification_t *id       /* domain to query */
-	, identification_t *sgw_id   /* if non-null, any accepted gw_info must match */
-	, int type  /* T_TXT or T_KEY, selecting rr type of interest */
-	, cont_fn_t cont_fn /* continuation function */
-	, struct adns_continuation *cr);
-
-
-/* Gateway info gleaned from reverse DNS of client */
-struct gw_info {
-	unsigned refcnt;             /* reference counted! */
-	unsigned pref;               /* preference: lower is better */
-#define NO_TIME ((time_t) -2)    /* time_t value meaning "not_yet" */
-	identification_t* client_id; /* id of client of peer */
-	identification_t* gw_id;     /* id of peer (if id_is_ipaddr, .ip_addr is address) */
-	bool gw_key_present;
-	struct pubkey *key;
-	struct gw_info *next;
-};
-
-extern void gw_addref(struct gw_info *gw);
-extern void gw_delref(struct gw_info **gwp);
-extern void reset_adns_restart_count(void);
-