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edcbc99125
Add support for dns wildcard records. i.e. if the following records exist exact.samba.example.com 3600 A 1.1.1.1 *.samba.example.com 3600 A 1.1.1.2 look up on exact.samba.example.com will return 1.1.1.1 look up on *.samba.example.com will return 1.1.1.2 look up on other.samba.example.com will return 1.1.1.2 Signed-off-by: Gary Lockyer <gary@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Garming Sam <garming@catalyst.net.nz> BUG: https://bugzilla.samba.org/show_bug.cgi?id=12952
82 lines
2.5 KiB
C
82 lines
2.5 KiB
C
/*
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Unix SMB/CIFS implementation.
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DNS server utils
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Copyright (C) 2014 Stefan Metzmacher
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __DNSSERVER_COMMON_H__
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#define __DNSSERVER_COMMON_H__
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uint8_t werr_to_dns_err(WERROR werr);
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#define DNS_ERR(err_str) WERR_DNS_ERROR_RCODE_##err_str
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struct ldb_message_element;
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struct ldb_context;
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struct dnsp_DnssrvRpcRecord;
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struct dns_server_zone {
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struct dns_server_zone *prev, *next;
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const char *name;
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struct ldb_dn *dn;
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};
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WERROR dns_common_extract(struct ldb_context *samdb,
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const struct ldb_message_element *el,
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TALLOC_CTX *mem_ctx,
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struct dnsp_DnssrvRpcRecord **records,
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uint16_t *num_records);
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WERROR dns_common_lookup(struct ldb_context *samdb,
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TALLOC_CTX *mem_ctx,
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struct ldb_dn *dn,
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struct dnsp_DnssrvRpcRecord **records,
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uint16_t *num_records,
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bool *tombstoned);
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WERROR dns_common_wildcard_lookup(struct ldb_context *samdb,
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TALLOC_CTX *mem_ctx,
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struct ldb_dn *dn,
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struct dnsp_DnssrvRpcRecord **records,
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uint16_t *num_records);
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WERROR dns_name_check(TALLOC_CTX *mem_ctx,
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size_t len,
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const char *name);
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WERROR dns_common_replace(struct ldb_context *samdb,
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TALLOC_CTX *mem_ctx,
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struct ldb_dn *dn,
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bool needs_add,
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uint32_t serial,
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struct dnsp_DnssrvRpcRecord *records,
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uint16_t rec_count);
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bool dns_name_match(const char *zone, const char *name, size_t *host_part_len);
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WERROR dns_common_name2dn(struct ldb_context *samdb,
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struct dns_server_zone *zones,
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TALLOC_CTX *mem_ctx,
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const char *name,
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struct ldb_dn **_dn);
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/*
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* For this routine, base_dn is generally NULL. The exception comes
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* from the python bindings to support setting ACLs on DNS objects
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* when joining Windows
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*/
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NTSTATUS dns_common_zones(struct ldb_context *samdb,
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TALLOC_CTX *mem_ctx,
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struct ldb_dn *base_dn,
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struct dns_server_zone **zones_ret);
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#endif /* __DNSSERVER_COMMON_H__ */
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