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Diffstat (limited to 'source4/dns_server/dns_server.h')
| -rw-r--r-- | source4/dns_server/dns_server.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/source4/dns_server/dns_server.h b/source4/dns_server/dns_server.h new file mode 100644 index 0000000..f4e5a61 --- /dev/null +++ b/source4/dns_server/dns_server.h @@ -0,0 +1,124 @@ +/* + Unix SMB/CIFS implementation. + + DNS structures + + Copyright (C) 2010 Kai Blin <kai@samba.org> + + 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 3 of the License, or + (at your option) any later version. + + 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. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef __DNS_SERVER_H__ +#define __DNS_SERVER_H__ + +#include "librpc/gen_ndr/dns.h" +#include "librpc/gen_ndr/ndr_dnsp.h" +#include "dnsserver_common.h" + +struct tsocket_address; +struct dns_server_tkey { + const char *name; + enum dns_tkey_mode mode; + const char *algorithm; + struct auth_session_info *session_info; + struct gensec_security *gensec; + bool complete; +}; + +#define TKEY_BUFFER_SIZE 128 + +struct dns_server_tkey_store { + struct dns_server_tkey **tkeys; + uint16_t next_idx; + uint16_t size; +}; + +struct dns_server { + struct task_server *task; + struct ldb_context *samdb; + struct dns_server_zone *zones; + struct dns_server_tkey_store *tkeys; + struct cli_credentials *server_credentials; +}; + +struct dns_request_state { + TALLOC_CTX *mem_ctx; + uint16_t flags; + bool authenticated; + bool sign; + char *key_name; + struct dns_res_rec *tsig; + uint16_t tsig_error; + const struct tsocket_address *local_address; + const struct tsocket_address *remote_address; +}; + +struct tevent_req *dns_server_process_query_send( + TALLOC_CTX *mem_ctx, struct tevent_context *ev, + struct dns_server *dns, struct dns_request_state *req_state, + const struct dns_name_packet *in); +WERROR dns_server_process_query_recv( + struct tevent_req *req, TALLOC_CTX *mem_ctx, + struct dns_res_rec **answers, uint16_t *ancount, + struct dns_res_rec **nsrecs, uint16_t *nscount, + struct dns_res_rec **additional, uint16_t *arcount); + +WERROR dns_server_process_update(struct dns_server *dns, + const struct dns_request_state *state, + TALLOC_CTX *mem_ctx, + const struct dns_name_packet *in, + struct dns_res_rec **prereqs, uint16_t *prereq_count, + struct dns_res_rec **updates, uint16_t *update_count, + struct dns_res_rec **additional, uint16_t *arcount); + +bool dns_authoritative_for_zone(struct dns_server *dns, + const char *name); +const char *dns_get_authoritative_zone(struct dns_server *dns, + const char *name); +WERROR dns_lookup_records(struct dns_server *dns, + TALLOC_CTX *mem_ctx, + struct ldb_dn *dn, + struct dnsp_DnssrvRpcRecord **records, + uint16_t *rec_count); +WERROR dns_lookup_records_wildcard(struct dns_server *dns, + TALLOC_CTX *mem_ctx, + struct ldb_dn *dn, + struct dnsp_DnssrvRpcRecord **records, + uint16_t *rec_count); +WERROR dns_replace_records(struct dns_server *dns, + TALLOC_CTX *mem_ctx, + struct ldb_dn *dn, + bool needs_add, + struct dnsp_DnssrvRpcRecord *records, + uint16_t rec_count); +WERROR dns_name2dn(struct dns_server *dns, + TALLOC_CTX *mem_ctx, + const char *name, + struct ldb_dn **_dn); +struct dns_server_tkey *dns_find_tkey(struct dns_server_tkey_store *store, + const char *name); +WERROR dns_verify_tsig(struct dns_server *dns, + TALLOC_CTX *mem_ctx, + struct dns_request_state *state, + struct dns_name_packet *packet, + DATA_BLOB *in); +WERROR dns_sign_tsig(struct dns_server *dns, + TALLOC_CTX *mem_ctx, + struct dns_request_state *state, + struct dns_name_packet *packet, + uint16_t error); + +#include "source4/dns_server/dnsserver_common.h" + +#endif /* __DNS_SERVER_H__ */ |