projects / thirdparty / systemd.git / blame
| Commit | Line | Data |
|---|---|---|
| db9ecf05 | 1 | /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| af49ca27 LP |
2 | |
| 3 | #include "conf-parser.h" | |
| 69a283c5 | 4 | #include "in-addr-util.h" |
| af49ca27 LP |
5 | #include "resolve-util.h" |
| 6 | #include "string-table.h" | |
| 7 | ||
| 42efe5be YW |
8 | DEFINE_CONFIG_PARSE_ENUM(config_parse_resolve_support, resolve_support, ResolveSupport); |
| 9 | DEFINE_CONFIG_PARSE_ENUM(config_parse_dnssec_mode, dnssec_mode, DnssecMode); | |
| 10 | DEFINE_CONFIG_PARSE_ENUM(config_parse_dns_over_tls_mode, dns_over_tls_mode, DnsOverTlsMode); | |
| af49ca27 LP |
11 | |
| 12 | static const char* const resolve_support_table[_RESOLVE_SUPPORT_MAX] = { | |
| 13 | [RESOLVE_SUPPORT_NO] = "no", | |
| 14 | [RESOLVE_SUPPORT_YES] = "yes", | |
| 15 | [RESOLVE_SUPPORT_RESOLVE] = "resolve", | |
| 16 | }; | |
| 17 | DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(resolve_support, ResolveSupport, RESOLVE_SUPPORT_YES); | |
| ad6c0475 LP |
18 | |
| 19 | static const char* const dnssec_mode_table[_DNSSEC_MODE_MAX] = { | |
| 20 | [DNSSEC_NO] = "no", | |
| 21 | [DNSSEC_ALLOW_DOWNGRADE] = "allow-downgrade", | |
| 22 | [DNSSEC_YES] = "yes", | |
| 23 | }; | |
| 24 | DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(dnssec_mode, DnssecMode, DNSSEC_YES); | |
| 5d67a7ae | 25 | |
| c9299be2 IT |
26 | static const char* const dns_over_tls_mode_table[_DNS_OVER_TLS_MODE_MAX] = { |
| 27 | [DNS_OVER_TLS_NO] = "no", | |
| 28 | [DNS_OVER_TLS_OPPORTUNISTIC] = "opportunistic", | |
| 4310bfc2 | 29 | [DNS_OVER_TLS_YES] = "yes", |
| 5d67a7ae | 30 | }; |
| 4310bfc2 | 31 | DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(dns_over_tls_mode, DnsOverTlsMode, DNS_OVER_TLS_YES); |
| 00d28db3 YW |
32 | |
| 33 | bool dns_server_address_valid(int family, const union in_addr_union *sa) { | |
| 34 | ||
| a8d09063 | 35 | /* Refuses the 0 IP addresses as well as 127.0.0.53/127.0.0.54 (which is our own DNS stub) */ |
| 00d28db3 | 36 | |
| 94876904 | 37 | if (!in_addr_is_set(family, sa)) |
| 00d28db3 YW |
38 | return false; |
| 39 | ||
| a8d09063 | 40 | if (family == AF_INET && IN_SET(be32toh(sa->in.s_addr), INADDR_DNS_STUB, INADDR_DNS_PROXY_STUB)) |
| 00d28db3 YW |
41 | return false; |
| 42 | ||
| 43 | return true; | |
| 44 | } | |
| 37d7a7d9 | 45 | |
| 42efe5be | 46 | DEFINE_CONFIG_PARSE_ENUM(config_parse_dns_cache_mode, dns_cache_mode, DnsCacheMode); |
| 37d7a7d9 JN |
47 | |
| 48 | static const char* const dns_cache_mode_table[_DNS_CACHE_MODE_MAX] = { | |
| 49 | [DNS_CACHE_MODE_YES] = "yes", | |
| 50 | [DNS_CACHE_MODE_NO] = "no", | |
| 51 | [DNS_CACHE_MODE_NO_NEGATIVE] = "no-negative", | |
| 52 | }; | |
| 53 | DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(dns_cache_mode, DnsCacheMode, DNS_CACHE_MODE_YES); |