From f7a649ae84b76e91ab70db924190727f9a2b7c22 Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Sun, 12 Jun 2016 17:44:16 -0400 Subject: ./move.sh --- src/resolve/resolved-dns-rr.h | 342 ------------------------------------------ 1 file changed, 342 deletions(-) delete mode 100644 src/resolve/resolved-dns-rr.h (limited to 'src/resolve/resolved-dns-rr.h') diff --git a/src/resolve/resolved-dns-rr.h b/src/resolve/resolved-dns-rr.h deleted file mode 100644 index 020a2abd77..0000000000 --- a/src/resolve/resolved-dns-rr.h +++ /dev/null @@ -1,342 +0,0 @@ -#pragma once - -/*** - This file is part of systemd. - - Copyright 2014 Lennart Poettering - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see . - ***/ - -#include - -#include "bitmap.h" -#include "dns-type.h" -#include "hashmap.h" -#include "in-addr-util.h" -#include "list.h" -#include "string-util.h" - -typedef struct DnsResourceKey DnsResourceKey; -typedef struct DnsResourceRecord DnsResourceRecord; -typedef struct DnsTxtItem DnsTxtItem; - -/* DNSKEY RR flags */ -#define DNSKEY_FLAG_SEP (UINT16_C(1) << 0) -#define DNSKEY_FLAG_REVOKE (UINT16_C(1) << 7) -#define DNSKEY_FLAG_ZONE_KEY (UINT16_C(1) << 8) - -/* mDNS RR flags */ -#define MDNS_RR_CACHE_FLUSH (UINT16_C(1) << 15) - -/* DNSSEC algorithm identifiers, see - * http://tools.ietf.org/html/rfc4034#appendix-A.1 and - * https://www.iana.org/assignments/dns-sec-alg-numbers/dns-sec-alg-numbers.xhtml */ -enum { - DNSSEC_ALGORITHM_RSAMD5 = 1, - DNSSEC_ALGORITHM_DH, - DNSSEC_ALGORITHM_DSA, - DNSSEC_ALGORITHM_ECC, - DNSSEC_ALGORITHM_RSASHA1, - DNSSEC_ALGORITHM_DSA_NSEC3_SHA1, - DNSSEC_ALGORITHM_RSASHA1_NSEC3_SHA1, - DNSSEC_ALGORITHM_RSASHA256 = 8, /* RFC 5702 */ - DNSSEC_ALGORITHM_RSASHA512 = 10, /* RFC 5702 */ - DNSSEC_ALGORITHM_ECC_GOST = 12, /* RFC 5933 */ - DNSSEC_ALGORITHM_ECDSAP256SHA256 = 13, /* RFC 6605 */ - DNSSEC_ALGORITHM_ECDSAP384SHA384 = 14, /* RFC 6605 */ - DNSSEC_ALGORITHM_INDIRECT = 252, - DNSSEC_ALGORITHM_PRIVATEDNS, - DNSSEC_ALGORITHM_PRIVATEOID, - _DNSSEC_ALGORITHM_MAX_DEFINED -}; - -/* DNSSEC digest identifiers, see - * https://www.iana.org/assignments/ds-rr-types/ds-rr-types.xhtml */ -enum { - DNSSEC_DIGEST_SHA1 = 1, - DNSSEC_DIGEST_SHA256 = 2, /* RFC 4509 */ - DNSSEC_DIGEST_GOST_R_34_11_94 = 3, /* RFC 5933 */ - DNSSEC_DIGEST_SHA384 = 4, /* RFC 6605 */ - _DNSSEC_DIGEST_MAX_DEFINED -}; - -/* DNSSEC NSEC3 hash algorithms, see - * https://www.iana.org/assignments/dnssec-nsec3-parameters/dnssec-nsec3-parameters.xhtml */ -enum { - NSEC3_ALGORITHM_SHA1 = 1, - _NSEC3_ALGORITHM_MAX_DEFINED -}; - -struct DnsResourceKey { - unsigned n_ref; /* (unsigned -1) for const keys, see below */ - uint16_t class, type; - char *_name; /* don't access directly, use dns_resource_key_name()! */ -}; - -/* Creates a temporary resource key. This is only useful to quickly - * look up something, without allocating a full DnsResourceKey object - * for it. Note that it is not OK to take references to this kind of - * resource key object. */ -#define DNS_RESOURCE_KEY_CONST(c, t, n) \ - ((DnsResourceKey) { \ - .n_ref = (unsigned) -1, \ - .class = c, \ - .type = t, \ - ._name = (char*) n, \ - }) - - -struct DnsTxtItem { - size_t length; - LIST_FIELDS(DnsTxtItem, items); - uint8_t data[]; -}; - -struct DnsResourceRecord { - unsigned n_ref; - DnsResourceKey *key; - - char *to_string; - - uint32_t ttl; - usec_t expiry; /* RRSIG signature expiry */ - - /* How many labels to strip to determine "signer" of the RRSIG (aka, the zone). -1 if not signed. */ - unsigned n_skip_labels_signer; - /* How many labels to strip to determine "synthesizing source" of this RR, i.e. the wildcard's immediate parent. -1 if not signed. */ - unsigned n_skip_labels_source; - - bool unparseable:1; - - bool wire_format_canonical:1; - void *wire_format; - size_t wire_format_size; - size_t wire_format_rdata_offset; - - union { - struct { - void *data; - size_t data_size; - } generic, opt; - - struct { - uint16_t priority; - uint16_t weight; - uint16_t port; - char *name; - } srv; - - struct { - char *name; - } ptr, ns, cname, dname; - - struct { - char *cpu; - char *os; - } hinfo; - - struct { - DnsTxtItem *items; - } txt, spf; - - struct { - struct in_addr in_addr; - } a; - - struct { - struct in6_addr in6_addr; - } aaaa; - - struct { - char *mname; - char *rname; - uint32_t serial; - uint32_t refresh; - uint32_t retry; - uint32_t expire; - uint32_t minimum; - } soa; - - struct { - uint16_t priority; - char *exchange; - } mx; - - /* https://tools.ietf.org/html/rfc1876 */ - struct { - uint8_t version; - uint8_t size; - uint8_t horiz_pre; - uint8_t vert_pre; - uint32_t latitude; - uint32_t longitude; - uint32_t altitude; - } loc; - - /* https://tools.ietf.org/html/rfc4255#section-3.1 */ - struct { - uint8_t algorithm; - uint8_t fptype; - void *fingerprint; - size_t fingerprint_size; - } sshfp; - - /* http://tools.ietf.org/html/rfc4034#section-2.1 */ - struct { - uint16_t flags; - uint8_t protocol; - uint8_t algorithm; - void* key; - size_t key_size; - } dnskey; - - /* http://tools.ietf.org/html/rfc4034#section-3.1 */ - struct { - uint16_t type_covered; - uint8_t algorithm; - uint8_t labels; - uint32_t original_ttl; - uint32_t expiration; - uint32_t inception; - uint16_t key_tag; - char *signer; - void *signature; - size_t signature_size; - } rrsig; - - /* https://tools.ietf.org/html/rfc4034#section-4.1 */ - struct { - char *next_domain_name; - Bitmap *types; - } nsec; - - /* https://tools.ietf.org/html/rfc4034#section-5.1 */ - struct { - uint16_t key_tag; - uint8_t algorithm; - uint8_t digest_type; - void *digest; - size_t digest_size; - } ds; - - struct { - uint8_t algorithm; - uint8_t flags; - uint16_t iterations; - void *salt; - size_t salt_size; - void *next_hashed_name; - size_t next_hashed_name_size; - Bitmap *types; - } nsec3; - - /* https://tools.ietf.org/html/draft-ietf-dane-protocol-23 */ - struct { - uint8_t cert_usage; - uint8_t selector; - uint8_t matching_type; - void *data; - size_t data_size; - } tlsa; - - /* https://tools.ietf.org/html/rfc6844 */ - struct { - uint8_t flags; - char *tag; - void *value; - size_t value_size; - } caa; - }; -}; - -static inline const void* DNS_RESOURCE_RECORD_RDATA(DnsResourceRecord *rr) { - if (!rr) - return NULL; - - if (!rr->wire_format) - return NULL; - - assert(rr->wire_format_rdata_offset <= rr->wire_format_size); - return (uint8_t*) rr->wire_format + rr->wire_format_rdata_offset; -} - -static inline size_t DNS_RESOURCE_RECORD_RDATA_SIZE(DnsResourceRecord *rr) { - if (!rr) - return 0; - if (!rr->wire_format) - return 0; - - assert(rr->wire_format_rdata_offset <= rr->wire_format_size); - return rr->wire_format_size - rr->wire_format_rdata_offset; -} - -DnsResourceKey* dns_resource_key_new(uint16_t class, uint16_t type, const char *name); -DnsResourceKey* dns_resource_key_new_redirect(const DnsResourceKey *key, const DnsResourceRecord *cname); -int dns_resource_key_new_append_suffix(DnsResourceKey **ret, DnsResourceKey *key, char *name); -DnsResourceKey* dns_resource_key_new_consume(uint16_t class, uint16_t type, char *name); -DnsResourceKey* dns_resource_key_ref(DnsResourceKey *key); -DnsResourceKey* dns_resource_key_unref(DnsResourceKey *key); -const char* dns_resource_key_name(const DnsResourceKey *key); -bool dns_resource_key_is_address(const DnsResourceKey *key); -int dns_resource_key_equal(const DnsResourceKey *a, const DnsResourceKey *b); -int dns_resource_key_match_rr(const DnsResourceKey *key, DnsResourceRecord *rr, const char *search_domain); -int dns_resource_key_match_cname_or_dname(const DnsResourceKey *key, const DnsResourceKey *cname, const char *search_domain); -int dns_resource_key_match_soa(const DnsResourceKey *key, const DnsResourceKey *soa); - -/* _DNS_{CLASS,TYPE}_STRING_MAX include one byte for NUL, which we use for space instead below. - * DNS_HOSTNAME_MAX does not include the NUL byte, so we need to add 1. */ -#define DNS_RESOURCE_KEY_STRING_MAX (_DNS_CLASS_STRING_MAX + _DNS_TYPE_STRING_MAX + DNS_HOSTNAME_MAX + 1) - -char* dns_resource_key_to_string(const DnsResourceKey *key, char *buf, size_t buf_size); -ssize_t dns_resource_record_payload(DnsResourceRecord *rr, void **out); - -DEFINE_TRIVIAL_CLEANUP_FUNC(DnsResourceKey*, dns_resource_key_unref); - -static inline bool dns_key_is_shared(const DnsResourceKey *key) { - return IN_SET(key->type, DNS_TYPE_PTR); -} - -bool dns_resource_key_reduce(DnsResourceKey **a, DnsResourceKey **b); - -DnsResourceRecord* dns_resource_record_new(DnsResourceKey *key); -DnsResourceRecord* dns_resource_record_new_full(uint16_t class, uint16_t type, const char *name); -DnsResourceRecord* dns_resource_record_ref(DnsResourceRecord *rr); -DnsResourceRecord* dns_resource_record_unref(DnsResourceRecord *rr); -int dns_resource_record_new_reverse(DnsResourceRecord **ret, int family, const union in_addr_union *address, const char *name); -int dns_resource_record_new_address(DnsResourceRecord **ret, int family, const union in_addr_union *address, const char *name); -int dns_resource_record_equal(const DnsResourceRecord *a, const DnsResourceRecord *b); -const char* dns_resource_record_to_string(DnsResourceRecord *rr); -DEFINE_TRIVIAL_CLEANUP_FUNC(DnsResourceRecord*, dns_resource_record_unref); - -int dns_resource_record_to_wire_format(DnsResourceRecord *rr, bool canonical); - -int dns_resource_record_signer(DnsResourceRecord *rr, const char **ret); -int dns_resource_record_source(DnsResourceRecord *rr, const char **ret); -int dns_resource_record_is_signer(DnsResourceRecord *rr, const char *zone); -int dns_resource_record_is_synthetic(DnsResourceRecord *rr); - -DnsTxtItem *dns_txt_item_free_all(DnsTxtItem *i); -bool dns_txt_item_equal(DnsTxtItem *a, DnsTxtItem *b); - -void dns_resource_record_hash_func(const void *i, struct siphash *state); - -extern const struct hash_ops dns_resource_key_hash_ops; -extern const struct hash_ops dns_resource_record_hash_ops; - -int dnssec_algorithm_to_string_alloc(int i, char **ret); -int dnssec_algorithm_from_string(const char *s) _pure_; - -int dnssec_digest_to_string_alloc(int i, char **ret); -int dnssec_digest_from_string(const char *s) _pure_; -- cgit v1.2.3-54-g00ecf