diff --git a/app/commander/config.pb.go b/app/commander/config.pb.go index 73037653..32dd608a 100644 --- a/app/commander/config.pb.go +++ b/app/commander/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: app/commander/config.proto diff --git a/app/dispatcher/config.pb.go b/app/dispatcher/config.pb.go index e0a55ab2..1512f186 100644 --- a/app/dispatcher/config.pb.go +++ b/app/dispatcher/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: app/dispatcher/config.proto diff --git a/app/dns/config.pb.go b/app/dns/config.pb.go index 8a066a9e..2d84fe72 100644 --- a/app/dns/config.pb.go +++ b/app/dns/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: app/dns/config.proto diff --git a/app/dns/fakedns/fakedns.pb.go b/app/dns/fakedns/fakedns.pb.go index dc9970f9..dea59f99 100644 --- a/app/dns/fakedns/fakedns.pb.go +++ b/app/dns/fakedns/fakedns.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: app/dns/fakedns/fakedns.proto diff --git a/app/log/command/config.pb.go b/app/log/command/config.pb.go index 6a3d6602..21637a8b 100644 --- a/app/log/command/config.pb.go +++ b/app/log/command/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: app/log/command/config.proto diff --git a/app/log/config.pb.go b/app/log/config.pb.go index 0bc09d40..7829713c 100644 --- a/app/log/config.pb.go +++ b/app/log/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: app/log/config.proto diff --git a/app/metrics/config.pb.go b/app/metrics/config.pb.go index 2cf67618..a93bbb64 100644 --- a/app/metrics/config.pb.go +++ b/app/metrics/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: app/metrics/config.proto diff --git a/app/observatory/command/command.pb.go b/app/observatory/command/command.pb.go index 9eab1533..df531537 100644 --- a/app/observatory/command/command.pb.go +++ b/app/observatory/command/command.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: app/observatory/command/command.proto diff --git a/app/observatory/config.pb.go b/app/observatory/config.pb.go index 741da506..43eb7196 100644 --- a/app/observatory/config.pb.go +++ b/app/observatory/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: app/observatory/config.proto diff --git a/app/policy/config.pb.go b/app/policy/config.pb.go index 9841fff0..c8b4311c 100644 --- a/app/policy/config.pb.go +++ b/app/policy/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: app/policy/config.proto diff --git a/app/proxyman/command/command.pb.go b/app/proxyman/command/command.pb.go index 9add8afb..458179e5 100644 --- a/app/proxyman/command/command.pb.go +++ b/app/proxyman/command/command.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: app/proxyman/command/command.proto diff --git a/app/proxyman/config.pb.go b/app/proxyman/config.pb.go index cabc09dd..db41ad75 100644 --- a/app/proxyman/config.pb.go +++ b/app/proxyman/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: app/proxyman/config.proto diff --git a/app/reverse/config.pb.go b/app/reverse/config.pb.go index 0e1bc941..83c0709b 100644 --- a/app/reverse/config.pb.go +++ b/app/reverse/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: app/reverse/config.proto diff --git a/app/router/command/command.pb.go b/app/router/command/command.pb.go index eb7c8530..18296ff9 100644 --- a/app/router/command/command.pb.go +++ b/app/router/command/command.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: app/router/command/command.proto diff --git a/app/router/config.pb.go b/app/router/config.pb.go index 3fd01cc7..cfe5a8fc 100644 --- a/app/router/config.pb.go +++ b/app/router/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: app/router/config.proto diff --git a/app/stats/command/command.pb.go b/app/stats/command/command.pb.go index 6d4d0d38..089dd183 100644 --- a/app/stats/command/command.pb.go +++ b/app/stats/command/command.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: app/stats/command/command.proto diff --git a/app/stats/config.pb.go b/app/stats/config.pb.go index 216da044..7c944e9b 100644 --- a/app/stats/config.pb.go +++ b/app/stats/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: app/stats/config.proto diff --git a/common/log/log.pb.go b/common/log/log.pb.go index 92ea0811..871d019b 100644 --- a/common/log/log.pb.go +++ b/common/log/log.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: common/log/log.proto diff --git a/common/net/address.pb.go b/common/net/address.pb.go index 82240db3..c0ebb72a 100644 --- a/common/net/address.pb.go +++ b/common/net/address.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: common/net/address.proto diff --git a/common/net/destination.pb.go b/common/net/destination.pb.go index ea6339cb..ee775c7b 100644 --- a/common/net/destination.pb.go +++ b/common/net/destination.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: common/net/destination.proto diff --git a/common/net/network.pb.go b/common/net/network.pb.go index 18e0df4b..39a1dcd3 100644 --- a/common/net/network.pb.go +++ b/common/net/network.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: common/net/network.proto diff --git a/common/net/port.pb.go b/common/net/port.pb.go index 255bd940..791e4e7e 100644 --- a/common/net/port.pb.go +++ b/common/net/port.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: common/net/port.proto diff --git a/common/protocol/headers.pb.go b/common/protocol/headers.pb.go index 96c427d4..f733c419 100644 --- a/common/protocol/headers.pb.go +++ b/common/protocol/headers.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: common/protocol/headers.proto diff --git a/common/protocol/server_spec.pb.go b/common/protocol/server_spec.pb.go index da698518..5c8ed7de 100644 --- a/common/protocol/server_spec.pb.go +++ b/common/protocol/server_spec.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: common/protocol/server_spec.proto diff --git a/common/protocol/user.pb.go b/common/protocol/user.pb.go index 6f063e73..77c26e22 100644 --- a/common/protocol/user.pb.go +++ b/common/protocol/user.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: common/protocol/user.proto diff --git a/common/serial/typed_message.pb.go b/common/serial/typed_message.pb.go index b03f2aaa..09c71b0d 100644 --- a/common/serial/typed_message.pb.go +++ b/common/serial/typed_message.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: common/serial/typed_message.proto diff --git a/core/config.pb.go b/core/config.pb.go index c36e7fd0..72ba2379 100644 --- a/core/config.pb.go +++ b/core/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: core/config.proto diff --git a/infra/conf/freedom.go b/infra/conf/freedom.go index 21f0616a..dd812db6 100644 --- a/infra/conf/freedom.go +++ b/infra/conf/freedom.go @@ -28,14 +28,31 @@ type Fragment struct { // Build implements Buildable func (c *FreedomConfig) Build() (proto.Message, error) { config := new(freedom.Config) - config.DomainStrategy = freedom.Config_AS_IS switch strings.ToLower(c.DomainStrategy) { - case "useip", "use_ip", "use-ip": + case "asis", "": + config.DomainStrategy = freedom.Config_AS_IS + case "useip": config.DomainStrategy = freedom.Config_USE_IP - case "useip4", "useipv4", "use_ip4", "use_ipv4", "use_ip_v4", "use-ip4", "use-ipv4", "use-ip-v4": + case "useipv4": config.DomainStrategy = freedom.Config_USE_IP4 - case "useip6", "useipv6", "use_ip6", "use_ipv6", "use_ip_v6", "use-ip6", "use-ipv6", "use-ip-v6": + case "useipv6": config.DomainStrategy = freedom.Config_USE_IP6 + case "useipv4v6": + config.DomainStrategy = freedom.Config_USE_IP46 + case "useipv6v4": + config.DomainStrategy = freedom.Config_USE_IP64 + case "forceip": + config.DomainStrategy = freedom.Config_FORCE_IP + case "forceipv4": + config.DomainStrategy = freedom.Config_FORCE_IP4 + case "forceipv6": + config.DomainStrategy = freedom.Config_FORCE_IP6 + case "forceipv4v6": + config.DomainStrategy = freedom.Config_FORCE_IP46 + case "forceipv6v4": + config.DomainStrategy = freedom.Config_FORCE_IP64 + default: + return nil, newError("unsupported domain strategy: ", c.DomainStrategy) } if c.Fragment != nil { diff --git a/proxy/blackhole/config.pb.go b/proxy/blackhole/config.pb.go index 2bc838c6..0cdb33a7 100644 --- a/proxy/blackhole/config.pb.go +++ b/proxy/blackhole/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: proxy/blackhole/config.proto diff --git a/proxy/dns/config.pb.go b/proxy/dns/config.pb.go index 24016460..767ad2ca 100644 --- a/proxy/dns/config.pb.go +++ b/proxy/dns/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: proxy/dns/config.proto diff --git a/proxy/dokodemo/config.pb.go b/proxy/dokodemo/config.pb.go index 6e43def1..c56e74b9 100644 --- a/proxy/dokodemo/config.pb.go +++ b/proxy/dokodemo/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: proxy/dokodemo/config.proto diff --git a/proxy/freedom/config.go b/proxy/freedom/config.go index 61cc6ad5..2e67244b 100644 --- a/proxy/freedom/config.go +++ b/proxy/freedom/config.go @@ -1,5 +1,44 @@ package freedom -func (c *Config) useIP() bool { - return c.DomainStrategy == Config_USE_IP || c.DomainStrategy == Config_USE_IP4 || c.DomainStrategy == Config_USE_IP6 +var strategy = [][]byte{ + // name strategy, prefer, fallback + {0, 0, 0}, // AsIs none, /, / + {1, 0, 0}, // UseIP use, both, none + {1, 4, 0}, // UseIPv4 use, 4, none + {1, 6, 0}, // UseIPv6 use, 6, none + {1, 4, 6}, // UseIPv4v6 use, 4, 6 + {1, 6, 4}, // UseIPv6v4 use, 6, 4 + {2, 0, 0}, // ForceIP force, both, none + {2, 4, 0}, // ForceIPv4 force, 4, none + {2, 6, 0}, // ForceIPv6 force, 6, none + {2, 4, 6}, // ForceIPv4v6 force, 4, 6 + {2, 6, 4}, // ForceIPv6v4 force, 6, 4 +} + +func (c *Config) hasStrategy() bool { + return strategy[c.DomainStrategy][0] != 0 +} + +func (c *Config) forceIP() bool { + return strategy[c.DomainStrategy][0] == 2 +} + +func (c *Config) preferIP4() bool { + return strategy[c.DomainStrategy][1] == 4 || strategy[c.DomainStrategy][1] == 0 +} + +func (c *Config) preferIP6() bool { + return strategy[c.DomainStrategy][1] == 6 || strategy[c.DomainStrategy][1] == 0 +} + +func (c *Config) hasFallback() bool { + return strategy[c.DomainStrategy][2] != 0 +} + +func (c *Config) fallbackIP4() bool { + return strategy[c.DomainStrategy][2] == 4 +} + +func (c *Config) fallbackIP6() bool { + return strategy[c.DomainStrategy][2] == 6 } diff --git a/proxy/freedom/config.pb.go b/proxy/freedom/config.pb.go index 7561f7fd..229630d4 100644 --- a/proxy/freedom/config.pb.go +++ b/proxy/freedom/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: proxy/freedom/config.proto @@ -24,25 +24,46 @@ const ( type Config_DomainStrategy int32 const ( - Config_AS_IS Config_DomainStrategy = 0 - Config_USE_IP Config_DomainStrategy = 1 - Config_USE_IP4 Config_DomainStrategy = 2 - Config_USE_IP6 Config_DomainStrategy = 3 + Config_AS_IS Config_DomainStrategy = 0 + Config_USE_IP Config_DomainStrategy = 1 + Config_USE_IP4 Config_DomainStrategy = 2 + Config_USE_IP6 Config_DomainStrategy = 3 + Config_USE_IP46 Config_DomainStrategy = 4 + Config_USE_IP64 Config_DomainStrategy = 5 + Config_FORCE_IP Config_DomainStrategy = 6 + Config_FORCE_IP4 Config_DomainStrategy = 7 + Config_FORCE_IP6 Config_DomainStrategy = 8 + Config_FORCE_IP46 Config_DomainStrategy = 9 + Config_FORCE_IP64 Config_DomainStrategy = 10 ) // Enum value maps for Config_DomainStrategy. var ( Config_DomainStrategy_name = map[int32]string{ - 0: "AS_IS", - 1: "USE_IP", - 2: "USE_IP4", - 3: "USE_IP6", + 0: "AS_IS", + 1: "USE_IP", + 2: "USE_IP4", + 3: "USE_IP6", + 4: "USE_IP46", + 5: "USE_IP64", + 6: "FORCE_IP", + 7: "FORCE_IP4", + 8: "FORCE_IP6", + 9: "FORCE_IP46", + 10: "FORCE_IP64", } Config_DomainStrategy_value = map[string]int32{ - "AS_IS": 0, - "USE_IP": 1, - "USE_IP4": 2, - "USE_IP6": 3, + "AS_IS": 0, + "USE_IP": 1, + "USE_IP4": 2, + "USE_IP6": 3, + "USE_IP46": 4, + "USE_IP64": 5, + "FORCE_IP": 6, + "FORCE_IP4": 7, + "FORCE_IP6": 8, + "FORCE_IP46": 9, + "FORCE_IP64": 10, } ) @@ -314,7 +335,7 @@ var file_proxy_freedom_config_proto_rawDesc = []byte{ 0x6c, 0x5f, 0x6d, 0x69, 0x6e, 0x18, 0x05, 0x20, 0x01, 0x28, 0x04, 0x52, 0x0b, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x76, 0x61, 0x6c, 0x4d, 0x69, 0x6e, 0x12, 0x21, 0x0a, 0x0c, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x76, 0x61, 0x6c, 0x5f, 0x6d, 0x61, 0x78, 0x18, 0x06, 0x20, 0x01, 0x28, 0x04, 0x52, 0x0b, - 0x69, 0x6e, 0x74, 0x65, 0x72, 0x76, 0x61, 0x6c, 0x4d, 0x61, 0x78, 0x22, 0xf2, 0x02, 0x0a, 0x06, + 0x69, 0x6e, 0x74, 0x65, 0x72, 0x76, 0x61, 0x6c, 0x4d, 0x61, 0x78, 0x22, 0xdb, 0x03, 0x0a, 0x06, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x12, 0x52, 0x0a, 0x0f, 0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x5f, 0x73, 0x74, 0x72, 0x61, 0x74, 0x65, 0x67, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0e, 0x32, 0x29, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2e, 0x66, 0x72, 0x65, @@ -333,18 +354,24 @@ var file_proxy_freedom_config_proto_rawDesc = []byte{ 0x76, 0x65, 0x6c, 0x12, 0x38, 0x0a, 0x08, 0x66, 0x72, 0x61, 0x67, 0x6d, 0x65, 0x6e, 0x74, 0x18, 0x05, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1c, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2e, 0x66, 0x72, 0x65, 0x65, 0x64, 0x6f, 0x6d, 0x2e, 0x46, 0x72, 0x61, 0x67, 0x6d, - 0x65, 0x6e, 0x74, 0x52, 0x08, 0x66, 0x72, 0x61, 0x67, 0x6d, 0x65, 0x6e, 0x74, 0x22, 0x41, 0x0a, - 0x0e, 0x44, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x53, 0x74, 0x72, 0x61, 0x74, 0x65, 0x67, 0x79, 0x12, - 0x09, 0x0a, 0x05, 0x41, 0x53, 0x5f, 0x49, 0x53, 0x10, 0x00, 0x12, 0x0a, 0x0a, 0x06, 0x55, 0x53, - 0x45, 0x5f, 0x49, 0x50, 0x10, 0x01, 0x12, 0x0b, 0x0a, 0x07, 0x55, 0x53, 0x45, 0x5f, 0x49, 0x50, - 0x34, 0x10, 0x02, 0x12, 0x0b, 0x0a, 0x07, 0x55, 0x53, 0x45, 0x5f, 0x49, 0x50, 0x36, 0x10, 0x03, - 0x42, 0x58, 0x0a, 0x16, 0x63, 0x6f, 0x6d, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x70, 0x72, 0x6f, - 0x78, 0x79, 0x2e, 0x66, 0x72, 0x65, 0x65, 0x64, 0x6f, 0x6d, 0x50, 0x01, 0x5a, 0x27, 0x67, 0x69, - 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x78, 0x74, 0x6c, 0x73, 0x2f, 0x78, 0x72, - 0x61, 0x79, 0x2d, 0x63, 0x6f, 0x72, 0x65, 0x2f, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2f, 0x66, 0x72, - 0x65, 0x65, 0x64, 0x6f, 0x6d, 0xaa, 0x02, 0x12, 0x58, 0x72, 0x61, 0x79, 0x2e, 0x50, 0x72, 0x6f, - 0x78, 0x79, 0x2e, 0x46, 0x72, 0x65, 0x65, 0x64, 0x6f, 0x6d, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, - 0x6f, 0x33, + 0x65, 0x6e, 0x74, 0x52, 0x08, 0x66, 0x72, 0x61, 0x67, 0x6d, 0x65, 0x6e, 0x74, 0x22, 0xa9, 0x01, + 0x0a, 0x0e, 0x44, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x53, 0x74, 0x72, 0x61, 0x74, 0x65, 0x67, 0x79, + 0x12, 0x09, 0x0a, 0x05, 0x41, 0x53, 0x5f, 0x49, 0x53, 0x10, 0x00, 0x12, 0x0a, 0x0a, 0x06, 0x55, + 0x53, 0x45, 0x5f, 0x49, 0x50, 0x10, 0x01, 0x12, 0x0b, 0x0a, 0x07, 0x55, 0x53, 0x45, 0x5f, 0x49, + 0x50, 0x34, 0x10, 0x02, 0x12, 0x0b, 0x0a, 0x07, 0x55, 0x53, 0x45, 0x5f, 0x49, 0x50, 0x36, 0x10, + 0x03, 0x12, 0x0c, 0x0a, 0x08, 0x55, 0x53, 0x45, 0x5f, 0x49, 0x50, 0x34, 0x36, 0x10, 0x04, 0x12, + 0x0c, 0x0a, 0x08, 0x55, 0x53, 0x45, 0x5f, 0x49, 0x50, 0x36, 0x34, 0x10, 0x05, 0x12, 0x0c, 0x0a, + 0x08, 0x46, 0x4f, 0x52, 0x43, 0x45, 0x5f, 0x49, 0x50, 0x10, 0x06, 0x12, 0x0d, 0x0a, 0x09, 0x46, + 0x4f, 0x52, 0x43, 0x45, 0x5f, 0x49, 0x50, 0x34, 0x10, 0x07, 0x12, 0x0d, 0x0a, 0x09, 0x46, 0x4f, + 0x52, 0x43, 0x45, 0x5f, 0x49, 0x50, 0x36, 0x10, 0x08, 0x12, 0x0e, 0x0a, 0x0a, 0x46, 0x4f, 0x52, + 0x43, 0x45, 0x5f, 0x49, 0x50, 0x34, 0x36, 0x10, 0x09, 0x12, 0x0e, 0x0a, 0x0a, 0x46, 0x4f, 0x52, + 0x43, 0x45, 0x5f, 0x49, 0x50, 0x36, 0x34, 0x10, 0x0a, 0x42, 0x58, 0x0a, 0x16, 0x63, 0x6f, 0x6d, + 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2e, 0x66, 0x72, 0x65, 0x65, + 0x64, 0x6f, 0x6d, 0x50, 0x01, 0x5a, 0x27, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, + 0x6d, 0x2f, 0x78, 0x74, 0x6c, 0x73, 0x2f, 0x78, 0x72, 0x61, 0x79, 0x2d, 0x63, 0x6f, 0x72, 0x65, + 0x2f, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2f, 0x66, 0x72, 0x65, 0x65, 0x64, 0x6f, 0x6d, 0xaa, 0x02, + 0x12, 0x58, 0x72, 0x61, 0x79, 0x2e, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x2e, 0x46, 0x72, 0x65, 0x65, + 0x64, 0x6f, 0x6d, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33, } var ( diff --git a/proxy/freedom/config.proto b/proxy/freedom/config.proto index 53524e19..0f328022 100644 --- a/proxy/freedom/config.proto +++ b/proxy/freedom/config.proto @@ -27,6 +27,13 @@ message Config { USE_IP = 1; USE_IP4 = 2; USE_IP6 = 3; + USE_IP46 = 4; + USE_IP64 = 5; + FORCE_IP = 6; + FORCE_IP4 = 7; + FORCE_IP6 = 8; + FORCE_IP46 = 9; + FORCE_IP64 = 10; } DomainStrategy domain_strategy = 1; uint32 timeout = 2 [deprecated = true]; diff --git a/proxy/freedom/freedom.go b/proxy/freedom/freedom.go index 3eb5b8a3..809d4df8 100644 --- a/proxy/freedom/freedom.go +++ b/proxy/freedom/freedom.go @@ -73,26 +73,18 @@ func (h *Handler) policy() policy.Session { } func (h *Handler) resolveIP(ctx context.Context, domain string, localAddr net.Address) net.Address { - var option dns.IPOption = dns.IPOption{ - IPv4Enable: true, - IPv6Enable: true, - FakeEnable: false, - } - if h.config.DomainStrategy == Config_USE_IP4 || (localAddr != nil && localAddr.Family().IsIPv4()) { - option = dns.IPOption{ - IPv4Enable: true, - IPv6Enable: false, - FakeEnable: false, - } - } else if h.config.DomainStrategy == Config_USE_IP6 || (localAddr != nil && localAddr.Family().IsIPv6()) { - option = dns.IPOption{ - IPv4Enable: false, - IPv6Enable: true, - FakeEnable: false, + ips, err := h.dns.LookupIP(domain, dns.IPOption{ + IPv4Enable: (localAddr == nil || localAddr.Family().IsIPv4()) && h.config.preferIP4(), + IPv6Enable: (localAddr == nil || localAddr.Family().IsIPv6()) && h.config.preferIP6(), + }) + { // Resolve fallback + if (len(ips) == 0 || err != nil) && h.config.hasFallback() && localAddr == nil { + ips, err = h.dns.LookupIP(domain, dns.IPOption{ + IPv4Enable: h.config.fallbackIP4(), + IPv6Enable: h.config.fallbackIP6(), + }) } } - - ips, err := h.dns.LookupIP(domain, option) if err != nil { newError("failed to get IP address for domain ", domain).Base(err).WriteToLog(session.ExportIDToError(ctx)) } @@ -142,7 +134,7 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte var conn stat.Connection err := retry.ExponentialBackoff(5, 100).On(func() error { dialDest := destination - if h.config.useIP() && dialDest.Address.Family().IsDomain() { + if h.config.hasStrategy() && dialDest.Address.Family().IsDomain() { ip := h.resolveIP(ctx, dialDest.Address.Domain(), dialer.Address()) if ip != nil { dialDest = net.Destination{ @@ -151,6 +143,8 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte Port: dialDest.Port, } newError("dialing to ", dialDest).WriteToLog(session.ExportIDToError(ctx)) + } else if h.config.forceIP() { + return dns.ErrEmptyResponse } } @@ -325,7 +319,7 @@ func (w *PacketWriter) WriteMultiBuffer(mb buf.MultiBuffer) error { if w.UDPOverride.Port != 0 { b.UDP.Port = w.UDPOverride.Port } - if w.Handler.config.useIP() && b.UDP.Address.Family().IsDomain() { + if w.Handler.config.hasStrategy() && b.UDP.Address.Family().IsDomain() { ip := w.Handler.resolveIP(w.Context, b.UDP.Address.Domain(), nil) if ip != nil { b.UDP.Address = ip diff --git a/proxy/http/config.pb.go b/proxy/http/config.pb.go index 986a038a..6ae78777 100644 --- a/proxy/http/config.pb.go +++ b/proxy/http/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: proxy/http/config.proto diff --git a/proxy/loopback/config.pb.go b/proxy/loopback/config.pb.go index e25f8425..3902e532 100644 --- a/proxy/loopback/config.pb.go +++ b/proxy/loopback/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: proxy/loopback/config.proto diff --git a/proxy/shadowsocks/config.pb.go b/proxy/shadowsocks/config.pb.go index 5fc221da..86351df8 100644 --- a/proxy/shadowsocks/config.pb.go +++ b/proxy/shadowsocks/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: proxy/shadowsocks/config.proto diff --git a/proxy/shadowsocks_2022/config.pb.go b/proxy/shadowsocks_2022/config.pb.go index 8ccb848a..633f3cda 100644 --- a/proxy/shadowsocks_2022/config.pb.go +++ b/proxy/shadowsocks_2022/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: proxy/shadowsocks_2022/config.proto diff --git a/proxy/socks/config.pb.go b/proxy/socks/config.pb.go index a1daa276..c22af748 100644 --- a/proxy/socks/config.pb.go +++ b/proxy/socks/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: proxy/socks/config.proto diff --git a/proxy/trojan/config.pb.go b/proxy/trojan/config.pb.go index 49374001..d90271d9 100644 --- a/proxy/trojan/config.pb.go +++ b/proxy/trojan/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: proxy/trojan/config.proto diff --git a/proxy/vless/account.pb.go b/proxy/vless/account.pb.go index 1d055185..405d8811 100644 --- a/proxy/vless/account.pb.go +++ b/proxy/vless/account.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: proxy/vless/account.proto diff --git a/proxy/vless/encoding/addons.pb.go b/proxy/vless/encoding/addons.pb.go index b78c878c..8c409cbc 100644 --- a/proxy/vless/encoding/addons.pb.go +++ b/proxy/vless/encoding/addons.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: proxy/vless/encoding/addons.proto diff --git a/proxy/vless/inbound/config.pb.go b/proxy/vless/inbound/config.pb.go index f15f9114..c2ddd5e5 100644 --- a/proxy/vless/inbound/config.pb.go +++ b/proxy/vless/inbound/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: proxy/vless/inbound/config.proto diff --git a/proxy/vless/outbound/config.pb.go b/proxy/vless/outbound/config.pb.go index 5bd8912a..3fb9ed75 100644 --- a/proxy/vless/outbound/config.pb.go +++ b/proxy/vless/outbound/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: proxy/vless/outbound/config.proto diff --git a/proxy/vmess/account.pb.go b/proxy/vmess/account.pb.go index 9938cfb1..575ec583 100644 --- a/proxy/vmess/account.pb.go +++ b/proxy/vmess/account.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: proxy/vmess/account.proto diff --git a/proxy/vmess/inbound/config.pb.go b/proxy/vmess/inbound/config.pb.go index 663256aa..67fa6461 100644 --- a/proxy/vmess/inbound/config.pb.go +++ b/proxy/vmess/inbound/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: proxy/vmess/inbound/config.proto diff --git a/proxy/vmess/outbound/config.pb.go b/proxy/vmess/outbound/config.pb.go index b68cbffa..80492e05 100644 --- a/proxy/vmess/outbound/config.pb.go +++ b/proxy/vmess/outbound/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: proxy/vmess/outbound/config.proto diff --git a/proxy/wireguard/config.pb.go b/proxy/wireguard/config.pb.go index 6af1f41c..dfe7dab5 100644 --- a/proxy/wireguard/config.pb.go +++ b/proxy/wireguard/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: proxy/wireguard/config.proto diff --git a/transport/global/config.pb.go b/transport/global/config.pb.go index 1d763122..4bd8c84f 100644 --- a/transport/global/config.pb.go +++ b/transport/global/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/global/config.proto diff --git a/transport/internet/config.pb.go b/transport/internet/config.pb.go index 33519b63..9a5f78e8 100644 --- a/transport/internet/config.pb.go +++ b/transport/internet/config.pb.go @@ -1,7 +1,7 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: // protoc-gen-go v1.31.0 -// protoc v4.24.1 +// protoc v4.23.1 // source: transport/internet/config.proto package internet diff --git a/transport/internet/domainsocket/config.pb.go b/transport/internet/domainsocket/config.pb.go index 6089cf34..9d3eb25c 100644 --- a/transport/internet/domainsocket/config.pb.go +++ b/transport/internet/domainsocket/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/internet/domainsocket/config.proto diff --git a/transport/internet/grpc/config.pb.go b/transport/internet/grpc/config.pb.go index 91289606..4a794bb1 100644 --- a/transport/internet/grpc/config.pb.go +++ b/transport/internet/grpc/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/internet/grpc/config.proto diff --git a/transport/internet/grpc/encoding/stream.pb.go b/transport/internet/grpc/encoding/stream.pb.go index 96cf41bd..f8e7c7fb 100644 --- a/transport/internet/grpc/encoding/stream.pb.go +++ b/transport/internet/grpc/encoding/stream.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/internet/grpc/encoding/stream.proto diff --git a/transport/internet/headers/dns/config.pb.go b/transport/internet/headers/dns/config.pb.go index aeadae6a..34d37c33 100644 --- a/transport/internet/headers/dns/config.pb.go +++ b/transport/internet/headers/dns/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/internet/headers/dns/config.proto diff --git a/transport/internet/headers/http/config.pb.go b/transport/internet/headers/http/config.pb.go index 786bd928..69fefd8c 100644 --- a/transport/internet/headers/http/config.pb.go +++ b/transport/internet/headers/http/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/internet/headers/http/config.proto diff --git a/transport/internet/headers/noop/config.pb.go b/transport/internet/headers/noop/config.pb.go index cd8880a8..9777e46f 100644 --- a/transport/internet/headers/noop/config.pb.go +++ b/transport/internet/headers/noop/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/internet/headers/noop/config.proto diff --git a/transport/internet/headers/srtp/config.pb.go b/transport/internet/headers/srtp/config.pb.go index 553349e8..2d9c5354 100644 --- a/transport/internet/headers/srtp/config.pb.go +++ b/transport/internet/headers/srtp/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/internet/headers/srtp/config.proto diff --git a/transport/internet/headers/tls/config.pb.go b/transport/internet/headers/tls/config.pb.go index 8d940553..c0b77de4 100644 --- a/transport/internet/headers/tls/config.pb.go +++ b/transport/internet/headers/tls/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/internet/headers/tls/config.proto diff --git a/transport/internet/headers/utp/config.pb.go b/transport/internet/headers/utp/config.pb.go index 9dff1aed..b3bd9749 100644 --- a/transport/internet/headers/utp/config.pb.go +++ b/transport/internet/headers/utp/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/internet/headers/utp/config.proto diff --git a/transport/internet/headers/wechat/config.pb.go b/transport/internet/headers/wechat/config.pb.go index 02c4f50d..8bec6fe4 100644 --- a/transport/internet/headers/wechat/config.pb.go +++ b/transport/internet/headers/wechat/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/internet/headers/wechat/config.proto diff --git a/transport/internet/headers/wireguard/config.pb.go b/transport/internet/headers/wireguard/config.pb.go index 68c72d96..4274198c 100644 --- a/transport/internet/headers/wireguard/config.pb.go +++ b/transport/internet/headers/wireguard/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/internet/headers/wireguard/config.proto diff --git a/transport/internet/http/config.pb.go b/transport/internet/http/config.pb.go index 6abb97dd..baaa5630 100644 --- a/transport/internet/http/config.pb.go +++ b/transport/internet/http/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/internet/http/config.proto diff --git a/transport/internet/kcp/config.pb.go b/transport/internet/kcp/config.pb.go index 8b6dbd40..74537db7 100644 --- a/transport/internet/kcp/config.pb.go +++ b/transport/internet/kcp/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/internet/kcp/config.proto diff --git a/transport/internet/quic/config.pb.go b/transport/internet/quic/config.pb.go index 0b850900..f10998eb 100644 --- a/transport/internet/quic/config.pb.go +++ b/transport/internet/quic/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/internet/quic/config.proto diff --git a/transport/internet/reality/config.pb.go b/transport/internet/reality/config.pb.go index 799e30d4..2b44d9b7 100644 --- a/transport/internet/reality/config.pb.go +++ b/transport/internet/reality/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/internet/reality/config.proto diff --git a/transport/internet/tcp/config.pb.go b/transport/internet/tcp/config.pb.go index 1ff79f64..e7ecd49b 100644 --- a/transport/internet/tcp/config.pb.go +++ b/transport/internet/tcp/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/internet/tcp/config.proto diff --git a/transport/internet/tls/config.pb.go b/transport/internet/tls/config.pb.go index 65c18e6b..9bd5a84d 100644 --- a/transport/internet/tls/config.pb.go +++ b/transport/internet/tls/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/internet/tls/config.proto diff --git a/transport/internet/udp/config.pb.go b/transport/internet/udp/config.pb.go index b3921e46..b56c5fa4 100644 --- a/transport/internet/udp/config.pb.go +++ b/transport/internet/udp/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/internet/udp/config.proto diff --git a/transport/internet/websocket/config.pb.go b/transport/internet/websocket/config.pb.go index 7880a1a5..ab0aa373 100644 --- a/transport/internet/websocket/config.pb.go +++ b/transport/internet/websocket/config.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.30.0 +// protoc-gen-go v1.31.0 // protoc v4.23.1 // source: transport/internet/websocket/config.proto