2017-11-18 17:09:20 +01:00
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/* SPDX-License-Identifier: LGPL-2.1+ */
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2016-01-05 17:25:10 +01:00
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#include "conf-parser.h"
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#include "resolve-util.h"
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#include "string-table.h"
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DEFINE_CONFIG_PARSE_ENUM(config_parse_resolve_support, resolve_support, ResolveSupport, "Failed to parse resolve support setting");
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2016-01-05 19:57:33 +01:00
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DEFINE_CONFIG_PARSE_ENUM(config_parse_dnssec_mode, dnssec_mode, DnssecMode, "Failed to parse DNSSEC mode setting");
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2018-06-13 20:26:24 +02:00
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DEFINE_CONFIG_PARSE_ENUM(config_parse_dns_over_tls_mode, dns_over_tls_mode, DnsOverTlsMode, "Failed to parse DNS-over-TLS mode setting");
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2016-01-05 17:25:10 +01:00
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static const char* const resolve_support_table[_RESOLVE_SUPPORT_MAX] = {
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[RESOLVE_SUPPORT_NO] = "no",
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[RESOLVE_SUPPORT_YES] = "yes",
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[RESOLVE_SUPPORT_RESOLVE] = "resolve",
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};
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DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(resolve_support, ResolveSupport, RESOLVE_SUPPORT_YES);
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2016-01-05 19:57:33 +01:00
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static const char* const dnssec_mode_table[_DNSSEC_MODE_MAX] = {
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[DNSSEC_NO] = "no",
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[DNSSEC_ALLOW_DOWNGRADE] = "allow-downgrade",
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[DNSSEC_YES] = "yes",
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};
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DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(dnssec_mode, DnssecMode, DNSSEC_YES);
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2018-04-27 17:50:38 +02:00
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2018-06-13 20:26:24 +02:00
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static const char* const dns_over_tls_mode_table[_DNS_OVER_TLS_MODE_MAX] = {
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[DNS_OVER_TLS_NO] = "no",
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[DNS_OVER_TLS_OPPORTUNISTIC] = "opportunistic",
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2019-02-18 20:41:46 +01:00
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[DNS_OVER_TLS_YES] = "yes",
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2018-04-27 17:50:38 +02:00
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};
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2019-02-18 20:41:46 +01:00
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DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(dns_over_tls_mode, DnsOverTlsMode, DNS_OVER_TLS_YES);
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2019-05-27 01:35:28 +02:00
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bool dns_server_address_valid(int family, const union in_addr_union *sa) {
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/* Refuses the 0 IP addresses as well as 127.0.0.53 (which is our own DNS stub) */
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if (in_addr_is_null(family, sa))
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return false;
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if (family == AF_INET && sa->in.s_addr == htobe32(INADDR_DNS_STUB))
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return false;
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return true;
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}
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2019-07-12 21:34:24 +02:00
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DEFINE_CONFIG_PARSE_ENUM(config_parse_dns_cache_mode, dns_cache_mode, DnsCacheMode, "Failed to parse DNS cache mode setting")
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static const char* const dns_cache_mode_table[_DNS_CACHE_MODE_MAX] = {
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[DNS_CACHE_MODE_YES] = "yes",
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[DNS_CACHE_MODE_NO] = "no",
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[DNS_CACHE_MODE_NO_NEGATIVE] = "no-negative",
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};
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DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(dns_cache_mode, DnsCacheMode, DNS_CACHE_MODE_YES);
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