From 876d9ebdd03c6aca74c58bff3622d54971ab2c0b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ken-H=C3=A5vard=20Lieng?= Date: Thu, 4 Jun 2020 02:28:41 +0200 Subject: [PATCH] Implement SCRAM-SHA-256 --- client/js/modules/socket.js | 6 - go.mod | 5 +- go.sum | 10 +- pkg/irc/cap.go | 45 +- pkg/irc/client.go | 76 +- pkg/irc/client_test.go | 2 +- pkg/irc/conn.go | 1 + pkg/irc/internal.go | 1 + pkg/irc/sasl.go | 137 +- server/irc.go | 13 +- storage/user.go | 18 +- vendor/github.com/xdg-go/scram/.gitignore | 0 vendor/github.com/xdg-go/scram/.travis.yml | 11 + vendor/github.com/xdg-go/scram/LICENSE | 175 + vendor/github.com/xdg-go/scram/README.md | 71 + vendor/github.com/xdg-go/scram/client.go | 130 + vendor/github.com/xdg-go/scram/client_conv.go | 149 + vendor/github.com/xdg-go/scram/common.go | 97 + vendor/github.com/xdg-go/scram/doc.go | 24 + vendor/github.com/xdg-go/scram/parse.go | 205 ++ vendor/github.com/xdg-go/scram/scram.go | 66 + vendor/github.com/xdg-go/scram/server.go | 50 + vendor/github.com/xdg-go/scram/server_conv.go | 151 + vendor/github.com/xdg/stringprep/.gitignore | 0 vendor/github.com/xdg/stringprep/.travis.yml | 10 + vendor/github.com/xdg/stringprep/LICENSE | 175 + vendor/github.com/xdg/stringprep/README.md | 27 + vendor/github.com/xdg/stringprep/bidi.go | 73 + vendor/github.com/xdg/stringprep/doc.go | 10 + vendor/github.com/xdg/stringprep/error.go | 14 + vendor/github.com/xdg/stringprep/map.go | 21 + vendor/github.com/xdg/stringprep/profile.go | 75 + vendor/github.com/xdg/stringprep/saslprep.go | 52 + vendor/github.com/xdg/stringprep/set.go | 36 + vendor/github.com/xdg/stringprep/tables.go | 3215 +++++++++++++++++ vendor/modules.txt | 10 +- 36 files changed, 5089 insertions(+), 72 deletions(-) create mode 100644 vendor/github.com/xdg-go/scram/.gitignore create mode 100644 vendor/github.com/xdg-go/scram/.travis.yml create mode 100644 vendor/github.com/xdg-go/scram/LICENSE create mode 100644 vendor/github.com/xdg-go/scram/README.md create mode 100644 vendor/github.com/xdg-go/scram/client.go create mode 100644 vendor/github.com/xdg-go/scram/client_conv.go create mode 100644 vendor/github.com/xdg-go/scram/common.go create mode 100644 vendor/github.com/xdg-go/scram/doc.go create mode 100644 vendor/github.com/xdg-go/scram/parse.go create mode 100644 vendor/github.com/xdg-go/scram/scram.go create mode 100644 vendor/github.com/xdg-go/scram/server.go create mode 100644 vendor/github.com/xdg-go/scram/server_conv.go create mode 100644 vendor/github.com/xdg/stringprep/.gitignore create mode 100644 vendor/github.com/xdg/stringprep/.travis.yml create mode 100644 vendor/github.com/xdg/stringprep/LICENSE create mode 100644 vendor/github.com/xdg/stringprep/README.md create mode 100644 vendor/github.com/xdg/stringprep/bidi.go create mode 100644 vendor/github.com/xdg/stringprep/doc.go create mode 100644 vendor/github.com/xdg/stringprep/error.go create mode 100644 vendor/github.com/xdg/stringprep/map.go create mode 100644 vendor/github.com/xdg/stringprep/profile.go create mode 100644 vendor/github.com/xdg/stringprep/saslprep.go create mode 100644 vendor/github.com/xdg/stringprep/set.go create mode 100644 vendor/github.com/xdg/stringprep/tables.go diff --git a/client/js/modules/socket.js b/client/js/modules/socket.js index 2777a03b..c68e74f0 100644 --- a/client/js/modules/socket.js +++ b/client/js/modules/socket.js @@ -64,12 +64,6 @@ export default function handleSocket({ topic({ server, channel, topic, nick }) { if (nick) { dispatch(addEvent(server, channel, 'topic', nick, topic)); - /* if (topic) { - dispatch(inform(`${nick} changed the topic to:`, server, channel)); - dispatch(print(topic, server, channel)); - } else { - dispatch(inform(`${nick} cleared the topic`, server, channel)); - } */ } }, diff --git a/go.mod b/go.mod index 4ca3efbe..ae642230 100644 --- a/go.mod +++ b/go.mod @@ -40,8 +40,11 @@ require ( github.com/tdewolff/minify/v2 v2.7.4 github.com/tecbot/gorocksdb v0.0.0-20191217155057-f0fad39f321c // indirect github.com/tinylib/msgp v1.1.2 // indirect + github.com/xdg-go/scram v0.0.0-20180814205039-7eeb5667e42c + github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c // indirect + github.com/xdg/stringprep v1.0.0 // indirect go.etcd.io/bbolt v1.3.4 - golang.org/x/crypto v0.0.0-20200510223506-06a226fb4e37 // indirect + golang.org/x/crypto v0.0.0-20200602180216-279210d13fed // indirect golang.org/x/net v0.0.0-20200520182314-0ba52f642ac2 golang.org/x/sys v0.0.0-20200523222454-059865788121 // indirect gopkg.in/ini.v1 v1.56.0 // indirect diff --git a/go.sum b/go.sum index 0ea2d487..4b31e135 100644 --- a/go.sum +++ b/go.sum @@ -487,6 +487,12 @@ github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtX github.com/vultr/govultr v0.1.4/go.mod h1:9H008Uxr/C4vFNGLqKx232C206GL0PBHzOP0809bGNA= github.com/willf/bitset v1.1.10 h1:NotGKqX0KwQ72NUzqrjZq5ipPNDQex9lo3WpaS8L2sc= github.com/willf/bitset v1.1.10/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4= +github.com/xdg-go/scram v0.0.0-20180814205039-7eeb5667e42c h1:Wm21TPasVdeOUTg1m/uNkRdMuvI+jIeYfTIwq98Z2V0= +github.com/xdg-go/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:FV1RpvYFmF8wnKtr3ArzkC0b+tAySCbw8eP7QSIvLKM= +github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c h1:u40Z8hqBAAQyv+vATcGgV0YCnDjqSL7/q/JyPhhJSPk= +github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:lB8K/P019DLNhemzwFU4jHLhdvlE6uDZjXFejJXr49I= +github.com/xdg/stringprep v1.0.0 h1:d9X0esnoa3dFsV0FG35rAT0RIhYFlPq7MiP+DW89La0= +github.com/xdg/stringprep v1.0.0/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y= github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU= github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415/go.mod h1:GwrjFmJcFw6At/Gs6z4yjiIwzuJ1/+UwLxMQDVQXShQ= github.com/xeipuuv/gojsonschema v1.2.0/go.mod h1:anYRn/JVcOK2ZgGU+IjEV4nwlhoK5sQluxsYJ78Id3Y= @@ -521,8 +527,8 @@ golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8U golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073 h1:xMPOj6Pz6UipU1wXLkrtqpHbR0AVFnyPEQq/wRWz9lM= golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= -golang.org/x/crypto v0.0.0-20200510223506-06a226fb4e37 h1:cg5LA/zNPRzIXIWSCxQW10Rvpy94aQh3LT/ShoCpkHw= -golang.org/x/crypto v0.0.0-20200510223506-06a226fb4e37/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= +golang.org/x/crypto v0.0.0-20200602180216-279210d13fed h1:g4KENRiCMEx58Q7/ecwfT0N2o8z35Fnbsjig/Alf2T4= +golang.org/x/crypto v0.0.0-20200602180216-279210d13fed/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8= diff --git a/pkg/irc/cap.go b/pkg/irc/cap.go index 1601c2b8..58172030 100644 --- a/pkg/irc/cap.go +++ b/pkg/irc/cap.go @@ -25,12 +25,32 @@ func (c *Client) HasCapability(name string, values ...string) bool { return false } -var clientWantedCaps = []string{} +var clientWantedCaps = []string{"cap-notify"} -func (c *Client) writeCAP() { +func (c *Client) beginCAP() { c.write("CAP LS 302") } +func (c *Client) beginSASL() bool { + if c.negotiating { + for i, mech := range c.saslMechanisms { + if c.HasCapability("sasl", mech.Name()) { + c.currentSASLIndex = i + c.authenticate(mech.Name()) + return true + } + } + } + return false +} + +func (c *Client) finishCAP() { + if c.negotiating { + c.negotiating = false + c.write("CAP END") + } +} + func (c *Client) handleCAP(msg *Message) { if len(msg.Params) < 3 { c.write("CAP END") @@ -39,9 +59,6 @@ func (c *Client) handleCAP(msg *Message) { caps := parseCaps(msg.LastParam()) - c.lock.Lock() - defer c.lock.Unlock() - switch msg.Params[1] { case "LS": for cap, values := range caps { @@ -58,6 +75,8 @@ func (c *Client) handleCAP(msg *Message) { return } + c.negotiating = true + reqCaps := []string{} for cap := range c.requestedCapabilities { reqCaps = append(reqCaps, cap) @@ -67,19 +86,17 @@ func (c *Client) handleCAP(msg *Message) { } case "ACK": + c.lock.Lock() for cap := range caps { if v, ok := c.requestedCapabilities[cap]; ok { c.enabledCapabilities[cap] = v delete(c.requestedCapabilities, cap) } } + c.lock.Unlock() - if len(c.requestedCapabilities) == 0 { - if c.Config.SASL != nil && c.HasCapability("sasl", c.Config.SASL.Name()) { - c.write("AUTHENTICATE " + c.Config.SASL.Name()) - } else { - c.write("CAP END") - } + if len(c.requestedCapabilities) == 0 && !c.beginSASL() { + c.finishCAP() } case "NAK": @@ -87,8 +104,8 @@ func (c *Client) handleCAP(msg *Message) { delete(c.requestedCapabilities, cap) } - if len(c.requestedCapabilities) == 0 { - c.write("CAP END") + if len(c.requestedCapabilities) == 0 && !c.beginSASL() { + c.finishCAP() } case "NEW": @@ -107,9 +124,11 @@ func (c *Client) handleCAP(msg *Message) { } case "DEL": + c.lock.Lock() for cap := range caps { delete(c.enabledCapabilities, cap) } + c.lock.Unlock() } } diff --git a/pkg/irc/client.go b/pkg/irc/client.go index 64b69b9b..3f60faec 100644 --- a/pkg/irc/client.go +++ b/pkg/irc/client.go @@ -12,15 +12,19 @@ import ( ) type Config struct { - Host string - Port string - TLS bool - TLSConfig *tls.Config - Nick string - Password string - Username string - Realname string - SASL SASL + Host string + Port string + TLS bool + TLSConfig *tls.Config + ServerPassword string + Nick string + Username string + Realname string + + SASLMechanisms []string + Account string + Password string + // Version is the reply to VERSION and FINGER CTCP messages Version string // Source is the reply to SOURCE CTCP messages @@ -43,6 +47,9 @@ type Client struct { wantedCapabilities []string requestedCapabilities map[string][]string enabledCapabilities map[string][]string + negotiating bool + saslMechanisms []SASL + currentSASLIndex int conn net.Conn connected bool @@ -76,10 +83,8 @@ func NewClient(config *Config) *Client { config.Realname = config.Nick } - wantedCapabilities := append([]string{}, clientWantedCaps...) - - if config.SASL != nil { - wantedCapabilities = append(wantedCapabilities, "sasl") + if config.SASLMechanisms == nil { + config.SASLMechanisms = DefaultSASLMechanisms } client := &Client{ @@ -88,7 +93,6 @@ func NewClient(config *Config) *Client { ConnectionChanged: make(chan ConnectionState, 4), Features: NewFeatures(), nick: config.Nick, - wantedCapabilities: wantedCapabilities, requestedCapabilities: map[string][]string{}, enabledCapabilities: map[string][]string{}, dialer: &net.Dialer{Timeout: 10 * time.Second}, @@ -103,10 +107,44 @@ func NewClient(config *Config) *Client { reconnect: make(chan struct{}), } client.state = newState(client) + client.initSASL() return client } +func (c *Client) initSASL() { + saslMechanisms := []SASL{} + + for _, mech := range c.Config.SASLMechanisms { + if mech == "EXTERNAL" { + if c.Config.TLSConfig != nil && len(c.Config.TLSConfig.Certificates) > 0 { + saslMechanisms = append(saslMechanisms, &SASLExternal{}) + } + } else if c.Config.Account != "" && c.Config.Password != "" { + if mech == "PLAIN" { + saslMechanisms = append(saslMechanisms, &SASLPlain{ + Username: c.Config.Account, + Password: c.Config.Password, + }) + } else if strings.HasPrefix(mech, "SCRAM-") { + saslMechanisms = append(saslMechanisms, &SASLScram{ + Username: c.Config.Account, + Password: c.Config.Password, + Hash: mech[6:], + }) + } + } + } + + c.wantedCapabilities = append([]string{}, clientWantedCaps...) + + if len(saslMechanisms) > 0 { + c.wantedCapabilities = append(c.wantedCapabilities, "sasl") + c.saslMechanisms = saslMechanisms + c.currentSASLIndex = 0 + } +} + func (c *Client) GetNick() string { c.lock.Lock() nick := c.nick @@ -245,10 +283,14 @@ func (c *Client) writeUser(username, realname string) { c.writef("USER %s 0 * :%s", username, realname) } +func (c *Client) authenticate(response string) { + c.write("AUTHENTICATE " + response) +} + func (c *Client) register() { - c.writeCAP() - if c.Config.Password != "" { - c.writePass(c.Config.Password) + c.beginCAP() + if c.Config.ServerPassword != "" { + c.writePass(c.Config.ServerPassword) } c.writeNick(c.Config.Nick) c.writeUser(c.Config.Username, c.Config.Realname) diff --git a/pkg/irc/client_test.go b/pkg/irc/client_test.go index bcae9925..c1b7306b 100644 --- a/pkg/irc/client_test.go +++ b/pkg/irc/client_test.go @@ -152,7 +152,7 @@ func TestRegister(t *testing.T) { assert.Equal(t, "NICK nick\r\n", <-out) assert.Equal(t, "USER user 0 * :rn\r\n", <-out) - c.Config.Password = "pass" + c.Config.ServerPassword = "pass" c.register() assert.Equal(t, "CAP LS 302\r\n", <-out) assert.Equal(t, "PASS pass\r\n", <-out) diff --git a/pkg/irc/conn.go b/pkg/irc/conn.go index 60974e35..c0b66220 100644 --- a/pkg/irc/conn.go +++ b/pkg/irc/conn.go @@ -64,6 +64,7 @@ func (c *Client) run() { c.sendRecv.Wait() c.reconnect = make(chan struct{}) c.state.reset() + c.initSASL() time.Sleep(c.backoff.Duration()) c.tryConnect() diff --git a/pkg/irc/internal.go b/pkg/irc/internal.go index 9c1ea695..82c4e7fe 100644 --- a/pkg/irc/internal.go +++ b/pkg/irc/internal.go @@ -85,6 +85,7 @@ func (c *Client) handleMessage(msg *Message) { if len(msg.Params) > 0 { c.setNick(msg.Params[0]) } + c.negotiating = false c.setRegistered(true) c.flushChannels() diff --git a/pkg/irc/sasl.go b/pkg/irc/sasl.go index 3f84cfd0..ddeb1235 100644 --- a/pkg/irc/sasl.go +++ b/pkg/irc/sasl.go @@ -2,12 +2,28 @@ package irc import ( "bytes" + "crypto/sha1" + "crypto/sha256" + "crypto/sha512" "encoding/base64" + "errors" + "hash" + "strings" + + "github.com/xdg-go/scram" ) +var DefaultSASLMechanisms = []string{ + "EXTERNAL", + //"SCRAM-SHA-512", + "SCRAM-SHA-256", + //"SCRAM-SHA-1", + "PLAIN", +} + type SASL interface { Name() string - Encode() string + Step(response string) (string, error) } type SASLPlain struct { @@ -19,7 +35,7 @@ func (s *SASLPlain) Name() string { return "PLAIN" } -func (s *SASLPlain) Encode() string { +func (s *SASLPlain) Step(string) (string, error) { buf := bytes.Buffer{} buf.WriteString(s.Username) buf.WriteByte(0x0) @@ -27,7 +43,7 @@ func (s *SASLPlain) Encode() string { buf.WriteByte(0x0) buf.WriteString(s.Password) - return base64.StdEncoding.EncodeToString(buf.Bytes()) + return base64.StdEncoding.EncodeToString(buf.Bytes()), nil } type SASLExternal struct{} @@ -36,29 +52,124 @@ func (s *SASLExternal) Name() string { return "EXTERNAL" } -func (s *SASLExternal) Encode() string { - return "+" +func (s *SASLExternal) Step(string) (string, error) { + return "+", nil +} + +var ( + scramHashes = map[string]scram.HashGeneratorFcn{ + "SHA-512": func() hash.Hash { return sha512.New() }, + "SHA-256": func() hash.Hash { return sha256.New() }, + "SHA-1": func() hash.Hash { return sha1.New() }, + } + + ErrUnsupportedHash = errors.New("unsupported hash algorithm") +) + +type SASLScram struct { + Username string + Password string + Hash string + conv *scram.ClientConversation +} + +func (s *SASLScram) Name() string { + return "SCRAM-" + s.Hash +} + +func (s *SASLScram) Step(response string) (string, error) { + if s.conv == nil { + if hash, ok := scramHashes[s.Hash]; ok { + client, err := hash.NewClient(s.Username, s.Password, "") + if err != nil { + return "", err + } + s.conv = client.NewConversation() + } else { + return "", ErrUnsupportedHash + } + } + + challenge := "" + if response != "+" { + b, err := base64.StdEncoding.DecodeString(response) + if err != nil { + return "", err + } + challenge = string(b) + } + + res, err := s.conv.Step(challenge) + if err != nil { + return "", err + } + + if s.conv.Done() { + s.conv = nil + return "+", nil + } else { + return base64.StdEncoding.EncodeToString([]byte(res)), nil + } +} + +func (c *Client) currentSASL() SASL { + return c.saslMechanisms[c.currentSASLIndex] +} + +func (c *Client) nextSASL() SASL { + if c.currentSASLIndex < len(c.saslMechanisms)-1 { + c.currentSASLIndex++ + return c.saslMechanisms[c.currentSASLIndex] + } + return nil } func (c *Client) handleSASL(msg *Message) { switch msg.Command { case AUTHENTICATE: - auth := c.Config.SASL.Encode() + auth, err := c.currentSASL().Step(msg.LastParam()) + if err != nil { + c.finishCAP() + return + } for len(auth) >= 400 { - c.write("AUTHENTICATE " + auth) + c.authenticate(auth) auth = auth[400:] } if len(auth) > 0 { - c.write("AUTHENTICATE " + auth) + c.authenticate(auth) } else { - c.write("AUTHENTICATE +") + c.authenticate("+") } - case RPL_SASLSUCCESS: - c.write("CAP END") + case RPL_SASLMECHS: + if len(msg.Params) > 1 { + supportedMechs := strings.Split(msg.Params[1], ",") - case ERR_NICKLOCKED, ERR_SASLFAIL, ERR_SASLTOOLONG, ERR_SASLABORTED, RPL_SASLMECHS: - c.write("CAP END") + for i, mech := range c.saslMechanisms { + for _, supported := range supportedMechs { + if mech.Name() == supported && i > c.currentSASLIndex { + c.currentSASLIndex = i + c.authenticate(mech.Name()) + return + } + } + } + } + c.finishCAP() + + case ERR_SASLFAIL: + if next := c.nextSASL(); next != nil { + c.authenticate(next.Name()) + } else { + c.finishCAP() + } + + case RPL_SASLSUCCESS, RPL_LOGGEDIN: + c.finishCAP() + + case ERR_NICKLOCKED, ERR_SASLTOOLONG, ERR_SASLABORTED: + c.finishCAP() } } diff --git a/server/irc.go b/server/irc.go index 9b755bb4..8fb62024 100644 --- a/server/irc.go +++ b/server/irc.go @@ -39,6 +39,8 @@ func connectIRC(server *storage.Server, state *State, srcIP []byte) *irc.Client Nick: server.Nick, Username: server.Username, Realname: server.Realname, + Account: server.Account, + Password: server.Password, Version: fmt.Sprintf("Dispatch %s (git: %s)", version.Tag, version.Commit), Source: "https://github.com/khlieng/dispatch", } @@ -57,19 +59,12 @@ func connectIRC(server *storage.Server, state *State, srcIP []byte) *irc.Client ircCfg.Username = hex.EncodeToString(srcIP) } - if server.Account != "" && server.Password != "" { - ircCfg.SASL = &irc.SASLPlain{ - Username: server.Account, - Password: server.Password, - } - } - if server.ServerPassword == "" && cfg.Defaults.ServerPassword != "" && server.Host == cfg.Defaults.Host { - ircCfg.Password = cfg.Defaults.ServerPassword + ircCfg.ServerPassword = cfg.Defaults.ServerPassword } else { - ircCfg.Password = server.ServerPassword + ircCfg.ServerPassword = server.ServerPassword } i := irc.NewClient(&ircCfg) diff --git a/storage/user.go b/storage/user.go index 07b3a0c5..db8b505a 100644 --- a/storage/user.go +++ b/storage/user.go @@ -36,15 +36,6 @@ func NewUser(store Store) (*User, error) { return nil, err } - user.messageLog, err = GetMessageStore(user) - if err != nil { - return nil, err - } - user.messageIndex, err = GetMessageSearchProvider(user) - if err != nil { - return nil, err - } - err = os.MkdirAll(Path.User(user.Username), 0700) if err != nil { return nil, err @@ -54,6 +45,15 @@ func NewUser(store Store) (*User, error) { return nil, err } + user.messageLog, err = GetMessageStore(user) + if err != nil { + return nil, err + } + user.messageIndex, err = GetMessageSearchProvider(user) + if err != nil { + return nil, err + } + return user, nil } diff --git a/vendor/github.com/xdg-go/scram/.gitignore b/vendor/github.com/xdg-go/scram/.gitignore new file mode 100644 index 00000000..e69de29b diff --git a/vendor/github.com/xdg-go/scram/.travis.yml b/vendor/github.com/xdg-go/scram/.travis.yml new file mode 100644 index 00000000..f391327e --- /dev/null +++ b/vendor/github.com/xdg-go/scram/.travis.yml @@ -0,0 +1,11 @@ +language: go +sudo: false +go: + - "1.7" + - "1.8" + - "1.9" + - "1.10" + - master +matrix: + allow_failures: + - go: master diff --git a/vendor/github.com/xdg-go/scram/LICENSE b/vendor/github.com/xdg-go/scram/LICENSE new file mode 100644 index 00000000..67db8588 --- /dev/null +++ b/vendor/github.com/xdg-go/scram/LICENSE @@ -0,0 +1,175 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. diff --git a/vendor/github.com/xdg-go/scram/README.md b/vendor/github.com/xdg-go/scram/README.md new file mode 100644 index 00000000..6782d94d --- /dev/null +++ b/vendor/github.com/xdg-go/scram/README.md @@ -0,0 +1,71 @@ +[![GoDoc](https://godoc.org/github.com/xdg/scram?status.svg)](https://godoc.org/github.com/xdg/scram) +[![Build Status](https://travis-ci.org/xdg/scram.svg?branch=master)](https://travis-ci.org/xdg/scram) + +# scram – Go implementation of RFC-5802 + +## Description + +Package scram provides client and server implementations of the Salted +Challenge Response Authentication Mechanism (SCRAM) described in +[RFC-5802](https://tools.ietf.org/html/rfc5802) and +[RFC-7677](https://tools.ietf.org/html/rfc7677). + +It includes both client and server side support. + +Channel binding and extensions are not (yet) supported. + +## Examples + +### Client side + + package main + + import "github.com/xdg/scram" + + func main() { + // Get Client with username, password and (optional) authorization ID. + clientSHA1, err := scram.SHA1.NewClient("mulder", "trustno1", "") + if err != nil { + panic(err) + } + + // Prepare the authentication conversation. Use the empty string as the + // initial server message argument to start the conversation. + conv := clientSHA1.NewConversation() + var serverMsg string + + // Get the first message, send it and read the response. + firstMsg, err := conv.Step(serverMsg) + if err != nil { + panic(err) + } + serverMsg = sendClientMsg(firstMsg) + + // Get the second message, send it, and read the response. + secondMsg, err := conv.Step(serverMsg) + if err != nil { + panic(err) + } + serverMsg = sendClientMsg(secondMsg) + + // Validate the server's final message. We have no further message to + // send so ignore that return value. + _, err = conv.Step(serverMsg) + if err != nil { + panic(err) + } + + return + } + + func sendClientMsg(s string) string { + // A real implementation would send this to a server and read a reply. + return "" + } + +## Copyright and License + +Copyright 2018 by David A. Golden. All rights reserved. + +Licensed under the Apache License, Version 2.0 (the "License"). You may +obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 diff --git a/vendor/github.com/xdg-go/scram/client.go b/vendor/github.com/xdg-go/scram/client.go new file mode 100644 index 00000000..ca0c4c71 --- /dev/null +++ b/vendor/github.com/xdg-go/scram/client.go @@ -0,0 +1,130 @@ +// Copyright 2018 by David A. Golden. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may +// not use this file except in compliance with the License. You may obtain +// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 + +package scram + +import ( + "sync" + + "golang.org/x/crypto/pbkdf2" +) + +// Client implements the client side of SCRAM authentication. It holds +// configuration values needed to initialize new client-side conversations for +// a specific username, password and authorization ID tuple. Client caches +// the computationally-expensive parts of a SCRAM conversation as described in +// RFC-5802. If repeated authentication conversations may be required for a +// user (e.g. disconnect/reconnect), the user's Client should be preserved. +// +// For security reasons, Clients have a default minimum PBKDF2 iteration count +// of 4096. If a server requests a smaller iteration count, an authentication +// conversation will error. +// +// A Client can also be used by a server application to construct the hashed +// authentication values to be stored for a new user. See StoredCredentials() +// for more. +type Client struct { + sync.RWMutex + username string + password string + authzID string + minIters int + nonceGen NonceGeneratorFcn + hashGen HashGeneratorFcn + cache map[KeyFactors]derivedKeys +} + +func newClient(username, password, authzID string, fcn HashGeneratorFcn) *Client { + return &Client{ + username: username, + password: password, + authzID: authzID, + minIters: 4096, + nonceGen: defaultNonceGenerator, + hashGen: fcn, + cache: make(map[KeyFactors]derivedKeys), + } +} + +// WithMinIterations changes minimum required PBKDF2 iteration count. +func (c *Client) WithMinIterations(n int) *Client { + c.Lock() + defer c.Unlock() + c.minIters = n + return c +} + +// WithNonceGenerator replaces the default nonce generator (base64 encoding of +// 24 bytes from crypto/rand) with a custom generator. This is provided for +// testing or for users with custom nonce requirements. +func (c *Client) WithNonceGenerator(ng NonceGeneratorFcn) *Client { + c.Lock() + defer c.Unlock() + c.nonceGen = ng + return c +} + +// NewConversation constructs a client-side authentication conversation. +// Conversations cannot be reused, so this must be called for each new +// authentication attempt. +func (c *Client) NewConversation() *ClientConversation { + c.RLock() + defer c.RUnlock() + return &ClientConversation{ + client: c, + nonceGen: c.nonceGen, + hashGen: c.hashGen, + minIters: c.minIters, + } +} + +func (c *Client) getDerivedKeys(kf KeyFactors) derivedKeys { + dk, ok := c.getCache(kf) + if !ok { + dk = c.computeKeys(kf) + c.setCache(kf, dk) + } + return dk +} + +// GetStoredCredentials takes a salt and iteration count structure and +// provides the values that must be stored by a server to authentication a +// user. These values are what the Server credential lookup function must +// return for a given username. +func (c *Client) GetStoredCredentials(kf KeyFactors) StoredCredentials { + dk := c.getDerivedKeys(kf) + return StoredCredentials{ + KeyFactors: kf, + StoredKey: dk.StoredKey, + ServerKey: dk.ServerKey, + } +} + +func (c *Client) computeKeys(kf KeyFactors) derivedKeys { + h := c.hashGen() + saltedPassword := pbkdf2.Key([]byte(c.password), []byte(kf.Salt), kf.Iters, h.Size(), c.hashGen) + clientKey := computeHMAC(c.hashGen, saltedPassword, []byte("Client Key")) + + return derivedKeys{ + ClientKey: clientKey, + StoredKey: computeHash(c.hashGen, clientKey), + ServerKey: computeHMAC(c.hashGen, saltedPassword, []byte("Server Key")), + } +} + +func (c *Client) getCache(kf KeyFactors) (derivedKeys, bool) { + c.RLock() + defer c.RUnlock() + dk, ok := c.cache[kf] + return dk, ok +} + +func (c *Client) setCache(kf KeyFactors, dk derivedKeys) { + c.Lock() + defer c.Unlock() + c.cache[kf] = dk + return +} diff --git a/vendor/github.com/xdg-go/scram/client_conv.go b/vendor/github.com/xdg-go/scram/client_conv.go new file mode 100644 index 00000000..83405688 --- /dev/null +++ b/vendor/github.com/xdg-go/scram/client_conv.go @@ -0,0 +1,149 @@ +// Copyright 2018 by David A. Golden. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may +// not use this file except in compliance with the License. You may obtain +// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 + +package scram + +import ( + "crypto/hmac" + "encoding/base64" + "errors" + "fmt" + "strings" +) + +type clientState int + +const ( + clientStarting clientState = iota + clientFirst + clientFinal + clientDone +) + +// ClientConversation implements the client-side of an authentication +// conversation with a server. A new conversation must be created for +// each authentication attempt. +type ClientConversation struct { + client *Client + nonceGen NonceGeneratorFcn + hashGen HashGeneratorFcn + minIters int + state clientState + valid bool + gs2 string + nonce string + c1b string + serveSig []byte +} + +// Step takes a string provided from a server (or just an empty string for the +// very first conversation step) and attempts to move the authentication +// conversation forward. It returns a string to be sent to the server or an +// error if the server message is invalid. Calling Step after a conversation +// completes is also an error. +func (cc *ClientConversation) Step(challenge string) (response string, err error) { + switch cc.state { + case clientStarting: + cc.state = clientFirst + response, err = cc.firstMsg() + case clientFirst: + cc.state = clientFinal + response, err = cc.finalMsg(challenge) + case clientFinal: + cc.state = clientDone + response, err = cc.validateServer(challenge) + default: + response, err = "", errors.New("Conversation already completed") + } + return +} + +// Done returns true if the conversation is completed or has errored. +func (cc *ClientConversation) Done() bool { + return cc.state == clientDone +} + +// Valid returns true if the conversation successfully authenticated with the +// server, including counter-validation that the server actually has the +// user's stored credentials. +func (cc *ClientConversation) Valid() bool { + return cc.valid +} + +func (cc *ClientConversation) firstMsg() (string, error) { + // Values are cached for use in final message parameters + cc.gs2 = cc.gs2Header() + cc.nonce = cc.client.nonceGen() + cc.c1b = fmt.Sprintf("n=%s,r=%s", encodeName(cc.client.username), cc.nonce) + + return cc.gs2 + cc.c1b, nil +} + +func (cc *ClientConversation) finalMsg(s1 string) (string, error) { + msg, err := parseServerFirst(s1) + if err != nil { + return "", err + } + + // Check nonce prefix and update + if !strings.HasPrefix(msg.nonce, cc.nonce) { + return "", errors.New("server nonce did not extend client nonce") + } + cc.nonce = msg.nonce + + // Check iteration count vs minimum + if msg.iters < cc.minIters { + return "", fmt.Errorf("server requested too few iterations (%d)", msg.iters) + } + + // Create client-final-message-without-proof + c2wop := fmt.Sprintf( + "c=%s,r=%s", + base64.StdEncoding.EncodeToString([]byte(cc.gs2)), + cc.nonce, + ) + + // Create auth message + authMsg := cc.c1b + "," + s1 + "," + c2wop + + // Get derived keys from client cache + dk := cc.client.getDerivedKeys(KeyFactors{Salt: string(msg.salt), Iters: msg.iters}) + + // Create proof as clientkey XOR clientsignature + clientSignature := computeHMAC(cc.hashGen, dk.StoredKey, []byte(authMsg)) + clientProof := xorBytes(dk.ClientKey, clientSignature) + proof := base64.StdEncoding.EncodeToString(clientProof) + + // Cache ServerSignature for later validation + cc.serveSig = computeHMAC(cc.hashGen, dk.ServerKey, []byte(authMsg)) + + return fmt.Sprintf("%s,p=%s", c2wop, proof), nil +} + +func (cc *ClientConversation) validateServer(s2 string) (string, error) { + msg, err := parseServerFinal(s2) + if err != nil { + return "", err + } + + if len(msg.err) > 0 { + return "", fmt.Errorf("server error: %s", msg.err) + } + + if !hmac.Equal(msg.verifier, cc.serveSig) { + return "", errors.New("server validation failed") + } + + cc.valid = true + return "", nil +} + +func (cc *ClientConversation) gs2Header() string { + if cc.client.authzID == "" { + return "n,," + } + return fmt.Sprintf("n,%s,", encodeName(cc.client.authzID)) +} diff --git a/vendor/github.com/xdg-go/scram/common.go b/vendor/github.com/xdg-go/scram/common.go new file mode 100644 index 00000000..cb705cb7 --- /dev/null +++ b/vendor/github.com/xdg-go/scram/common.go @@ -0,0 +1,97 @@ +// Copyright 2018 by David A. Golden. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may +// not use this file except in compliance with the License. You may obtain +// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 + +package scram + +import ( + "crypto/hmac" + "crypto/rand" + "encoding/base64" + "strings" +) + +// NonceGeneratorFcn defines a function that returns a string of high-quality +// random printable ASCII characters EXCLUDING the comma (',') character. The +// default nonce generator provides Base64 encoding of 24 bytes from +// crypto/rand. +type NonceGeneratorFcn func() string + +// derivedKeys collects the three cryptographically derived values +// into one struct for caching. +type derivedKeys struct { + ClientKey []byte + StoredKey []byte + ServerKey []byte +} + +// KeyFactors represent the two server-provided factors needed to compute +// client credentials for authentication. Salt is decoded bytes (i.e. not +// base64), but in string form so that KeyFactors can be used as a map key for +// cached credentials. +type KeyFactors struct { + Salt string + Iters int +} + +// StoredCredentials are the values that a server must store for a given +// username to allow authentication. They include the salt and iteration +// count, plus the derived values to authenticate a client and for the server +// to authenticate itself back to the client. +// +// NOTE: these are specific to a given hash function. To allow a user to +// authenticate with either SCRAM-SHA-1 or SCRAM-SHA-256, two sets of +// StoredCredentials must be created and stored, one for each hash function. +type StoredCredentials struct { + KeyFactors + StoredKey []byte + ServerKey []byte +} + +// CredentialLookup is a callback to provide StoredCredentials for a given +// username. This is used to configure Server objects. +// +// NOTE: these are specific to a given hash function. The callback provided +// to a Server with a given hash function must provide the corresponding +// StoredCredentials. +type CredentialLookup func(string) (StoredCredentials, error) + +func defaultNonceGenerator() string { + raw := make([]byte, 24) + nonce := make([]byte, base64.StdEncoding.EncodedLen(len(raw))) + rand.Read(raw) + base64.StdEncoding.Encode(nonce, raw) + return string(nonce) +} + +func encodeName(s string) string { + return strings.Replace(strings.Replace(s, "=", "=3D", -1), ",", "=2C", -1) +} + +func decodeName(s string) (string, error) { + // TODO Check for = not followed by 2C or 3D + return strings.Replace(strings.Replace(s, "=2C", ",", -1), "=3D", "=", -1), nil +} + +func computeHash(hg HashGeneratorFcn, b []byte) []byte { + h := hg() + h.Write(b) + return h.Sum(nil) +} + +func computeHMAC(hg HashGeneratorFcn, key, data []byte) []byte { + mac := hmac.New(hg, key) + mac.Write(data) + return mac.Sum(nil) +} + +func xorBytes(a, b []byte) []byte { + // TODO check a & b are same length, or just xor to smallest + xor := make([]byte, len(a)) + for i := range a { + xor[i] = a[i] ^ b[i] + } + return xor +} diff --git a/vendor/github.com/xdg-go/scram/doc.go b/vendor/github.com/xdg-go/scram/doc.go new file mode 100644 index 00000000..d43bee60 --- /dev/null +++ b/vendor/github.com/xdg-go/scram/doc.go @@ -0,0 +1,24 @@ +// Copyright 2018 by David A. Golden. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may +// not use this file except in compliance with the License. You may obtain +// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 + +// Package scram provides client and server implementations of the Salted +// Challenge Response Authentication Mechanism (SCRAM) described in RFC-5802 +// and RFC-7677. +// +// Usage +// +// The scram package provides two variables, `SHA1` and `SHA256`, that are +// used to construct Client or Server objects. +// +// clientSHA1, err := scram.SHA1.NewClient(username, password, authID) +// clientSHA256, err := scram.SHA256.NewClient(username, password, authID) +// +// serverSHA1, err := scram.SHA1.NewServer(credentialLookupFcn) +// serverSHA256, err := scram.SHA256.NewServer(credentialLookupFcn) +// +// These objects are used to construct ClientConversation or +// ServerConversation objects that are used to carry out authentication. +package scram diff --git a/vendor/github.com/xdg-go/scram/parse.go b/vendor/github.com/xdg-go/scram/parse.go new file mode 100644 index 00000000..722f6043 --- /dev/null +++ b/vendor/github.com/xdg-go/scram/parse.go @@ -0,0 +1,205 @@ +// Copyright 2018 by David A. Golden. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may +// not use this file except in compliance with the License. You may obtain +// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 + +package scram + +import ( + "encoding/base64" + "errors" + "fmt" + "strconv" + "strings" +) + +type c1Msg struct { + gs2Header string + authzID string + username string + nonce string + c1b string +} + +type c2Msg struct { + cbind []byte + nonce string + proof []byte + c2wop string +} + +type s1Msg struct { + nonce string + salt []byte + iters int +} + +type s2Msg struct { + verifier []byte + err string +} + +func parseField(s, k string) (string, error) { + t := strings.TrimPrefix(s, k+"=") + if t == s { + return "", fmt.Errorf("error parsing '%s' for field '%s'", s, k) + } + return t, nil +} + +func parseGS2Flag(s string) (string, error) { + if s[0] == 'p' { + return "", fmt.Errorf("channel binding requested but not supported") + } + + if s == "n" || s == "y" { + return s, nil + } + + return "", fmt.Errorf("error parsing '%s' for gs2 flag", s) +} + +func parseFieldBase64(s, k string) ([]byte, error) { + raw, err := parseField(s, k) + if err != nil { + return nil, err + } + + dec, err := base64.StdEncoding.DecodeString(raw) + if err != nil { + return nil, err + } + + return dec, nil +} + +func parseFieldInt(s, k string) (int, error) { + raw, err := parseField(s, k) + if err != nil { + return 0, err + } + + num, err := strconv.Atoi(raw) + if err != nil { + return 0, fmt.Errorf("error parsing field '%s': %v", k, err) + } + + return num, nil +} + +func parseClientFirst(c1 string) (msg c1Msg, err error) { + + fields := strings.Split(c1, ",") + if len(fields) < 4 { + err = errors.New("not enough fields in first server message") + return + } + + gs2flag, err := parseGS2Flag(fields[0]) + if err != nil { + return + } + + // 'a' field is optional + if len(fields[1]) > 0 { + msg.authzID, err = parseField(fields[1], "a") + if err != nil { + return + } + } + + // Recombine and save the gs2 header + msg.gs2Header = gs2flag + "," + msg.authzID + "," + + // Check for unsupported extensions field "m". + if strings.HasPrefix(fields[2], "m=") { + err = errors.New("SCRAM message extensions are not supported") + return + } + + msg.username, err = parseField(fields[2], "n") + if err != nil { + return + } + + msg.nonce, err = parseField(fields[3], "r") + if err != nil { + return + } + + msg.c1b = strings.Join(fields[2:], ",") + + return +} + +func parseClientFinal(c2 string) (msg c2Msg, err error) { + fields := strings.Split(c2, ",") + if len(fields) < 3 { + err = errors.New("not enough fields in first server message") + return + } + + msg.cbind, err = parseFieldBase64(fields[0], "c") + if err != nil { + return + } + + msg.nonce, err = parseField(fields[1], "r") + if err != nil { + return + } + + // Extension fields may come between nonce and proof, so we + // grab the *last* fields as proof. + msg.proof, err = parseFieldBase64(fields[len(fields)-1], "p") + if err != nil { + return + } + + msg.c2wop = c2[:strings.LastIndex(c2, ",")] + + return +} + +func parseServerFirst(s1 string) (msg s1Msg, err error) { + + // Check for unsupported extensions field "m". + if strings.HasPrefix(s1, "m=") { + err = errors.New("SCRAM message extensions are not supported") + return + } + + fields := strings.Split(s1, ",") + if len(fields) < 3 { + err = errors.New("not enough fields in first server message") + return + } + + msg.nonce, err = parseField(fields[0], "r") + if err != nil { + return + } + + msg.salt, err = parseFieldBase64(fields[1], "s") + if err != nil { + return + } + + msg.iters, err = parseFieldInt(fields[2], "i") + + return +} + +func parseServerFinal(s2 string) (msg s2Msg, err error) { + fields := strings.Split(s2, ",") + + msg.verifier, err = parseFieldBase64(fields[0], "v") + if err == nil { + return + } + + msg.err, err = parseField(fields[0], "e") + + return +} diff --git a/vendor/github.com/xdg-go/scram/scram.go b/vendor/github.com/xdg-go/scram/scram.go new file mode 100644 index 00000000..9e9836af --- /dev/null +++ b/vendor/github.com/xdg-go/scram/scram.go @@ -0,0 +1,66 @@ +// Copyright 2018 by David A. Golden. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may +// not use this file except in compliance with the License. You may obtain +// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 + +package scram + +import ( + "crypto/sha1" + "crypto/sha256" + "fmt" + "hash" + + "github.com/xdg/stringprep" +) + +// HashGeneratorFcn abstracts a factory function that returns a hash.Hash +// value to be used for SCRAM operations. Generally, one would use the +// provided package variables, `scram.SHA1` and `scram.SHA256`, for the most +// common forms of SCRAM. +type HashGeneratorFcn func() hash.Hash + +// SHA1 is a function that returns a crypto/sha1 hasher and should be used to +// create Client objects configured for SHA-1 hashing. +var SHA1 HashGeneratorFcn = func() hash.Hash { return sha1.New() } + +// SHA256 is a function that returns a crypto/sha256 hasher and should be used +// to create Client objects configured for SHA-256 hashing. +var SHA256 HashGeneratorFcn = func() hash.Hash { return sha256.New() } + +// NewClient constructs a SCRAM client component based on a given hash.Hash +// factory receiver. This constructor will normalize the username, password +// and authzID via the SASLprep algorithm, as recommended by RFC-5802. If +// SASLprep fails, the method returns an error. +func (f HashGeneratorFcn) NewClient(username, password, authzID string) (*Client, error) { + var userprep, passprep, authprep string + var err error + + if userprep, err = stringprep.SASLprep.Prepare(username); err != nil { + return nil, fmt.Errorf("Error SASLprepping username '%s': %v", username, err) + } + if passprep, err = stringprep.SASLprep.Prepare(password); err != nil { + return nil, fmt.Errorf("Error SASLprepping password '%s': %v", password, err) + } + if authprep, err = stringprep.SASLprep.Prepare(authzID); err != nil { + return nil, fmt.Errorf("Error SASLprepping authzID '%s': %v", authzID, err) + } + + return newClient(userprep, passprep, authprep, f), nil +} + +// NewClientUnprepped acts like NewClient, except none of the arguments will +// be normalized via SASLprep. This is not generally recommended, but is +// provided for users that may have custom normalization needs. +func (f HashGeneratorFcn) NewClientUnprepped(username, password, authzID string) (*Client, error) { + return newClient(username, password, authzID, f), nil +} + +// NewServer constructs a SCRAM server component based on a given hash.Hash +// factory receiver. To be maximally generic, it uses dependency injection to +// handle credential lookup, which is the process of turning a username string +// into a struct with stored credentials for authentication. +func (f HashGeneratorFcn) NewServer(cl CredentialLookup) (*Server, error) { + return newServer(cl, f) +} diff --git a/vendor/github.com/xdg-go/scram/server.go b/vendor/github.com/xdg-go/scram/server.go new file mode 100644 index 00000000..b119b361 --- /dev/null +++ b/vendor/github.com/xdg-go/scram/server.go @@ -0,0 +1,50 @@ +// Copyright 2018 by David A. Golden. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may +// not use this file except in compliance with the License. You may obtain +// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 + +package scram + +import "sync" + +// Server implements the server side of SCRAM authentication. It holds +// configuration values needed to initialize new server-side conversations. +// Generally, this can be persistent within an application. +type Server struct { + sync.RWMutex + credentialCB CredentialLookup + nonceGen NonceGeneratorFcn + hashGen HashGeneratorFcn +} + +func newServer(cl CredentialLookup, fcn HashGeneratorFcn) (*Server, error) { + return &Server{ + credentialCB: cl, + nonceGen: defaultNonceGenerator, + hashGen: fcn, + }, nil +} + +// WithNonceGenerator replaces the default nonce generator (base64 encoding of +// 24 bytes from crypto/rand) with a custom generator. This is provided for +// testing or for users with custom nonce requirements. +func (s *Server) WithNonceGenerator(ng NonceGeneratorFcn) *Server { + s.Lock() + defer s.Unlock() + s.nonceGen = ng + return s +} + +// NewConversation constructs a server-side authentication conversation. +// Conversations cannot be reused, so this must be called for each new +// authentication attempt. +func (s *Server) NewConversation() *ServerConversation { + s.RLock() + defer s.RUnlock() + return &ServerConversation{ + nonceGen: s.nonceGen, + hashGen: s.hashGen, + credentialCB: s.credentialCB, + } +} diff --git a/vendor/github.com/xdg-go/scram/server_conv.go b/vendor/github.com/xdg-go/scram/server_conv.go new file mode 100644 index 00000000..9c8838c3 --- /dev/null +++ b/vendor/github.com/xdg-go/scram/server_conv.go @@ -0,0 +1,151 @@ +// Copyright 2018 by David A. Golden. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may +// not use this file except in compliance with the License. You may obtain +// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 + +package scram + +import ( + "crypto/hmac" + "encoding/base64" + "errors" + "fmt" +) + +type serverState int + +const ( + serverFirst serverState = iota + serverFinal + serverDone +) + +// ServerConversation implements the server-side of an authentication +// conversation with a client. A new conversation must be created for +// each authentication attempt. +type ServerConversation struct { + nonceGen NonceGeneratorFcn + hashGen HashGeneratorFcn + credentialCB CredentialLookup + state serverState + credential StoredCredentials + valid bool + gs2Header string + username string + authzID string + nonce string + c1b string + s1 string +} + +// Step takes a string provided from a client and attempts to move the +// authentication conversation forward. It returns a string to be sent to the +// client or an error if the client message is invalid. Calling Step after a +// conversation completes is also an error. +func (sc *ServerConversation) Step(challenge string) (response string, err error) { + switch sc.state { + case serverFirst: + sc.state = serverFinal + response, err = sc.firstMsg(challenge) + case serverFinal: + sc.state = serverDone + response, err = sc.finalMsg(challenge) + default: + response, err = "", errors.New("Conversation already completed") + } + return +} + +// Done returns true if the conversation is completed or has errored. +func (sc *ServerConversation) Done() bool { + return sc.state == serverDone +} + +// Valid returns true if the conversation successfully authenticated the +// client. +func (sc *ServerConversation) Valid() bool { + return sc.valid +} + +// Username returns the client-provided username. This is valid to call +// if the first conversation Step() is successful. +func (sc *ServerConversation) Username() string { + return sc.username +} + +// AuthzID returns the (optional) client-provided authorization identity, if +// any. If one was not provided, it returns the empty string. This is valid +// to call if the first conversation Step() is successful. +func (sc *ServerConversation) AuthzID() string { + return sc.authzID +} + +func (sc *ServerConversation) firstMsg(c1 string) (string, error) { + msg, err := parseClientFirst(c1) + if err != nil { + sc.state = serverDone + return "", err + } + + sc.gs2Header = msg.gs2Header + sc.username = msg.username + sc.authzID = msg.authzID + + sc.credential, err = sc.credentialCB(msg.username) + if err != nil { + sc.state = serverDone + return "e=unknown-user", err + } + + sc.nonce = msg.nonce + sc.nonceGen() + sc.c1b = msg.c1b + sc.s1 = fmt.Sprintf("r=%s,s=%s,i=%d", + sc.nonce, + base64.StdEncoding.EncodeToString([]byte(sc.credential.Salt)), + sc.credential.Iters, + ) + + return sc.s1, nil +} + +// For errors, returns server error message as well as non-nil error. Callers +// can choose whether to send server error or not. +func (sc *ServerConversation) finalMsg(c2 string) (string, error) { + msg, err := parseClientFinal(c2) + if err != nil { + return "", err + } + + // Check channel binding matches what we expect; in this case, we expect + // just the gs2 header we received as we don't support channel binding + // with a data payload. If we add binding, we need to independently + // compute the header to match here. + if string(msg.cbind) != sc.gs2Header { + return "e=channel-bindings-dont-match", fmt.Errorf("channel binding received '%s' doesn't match expected '%s'", msg.cbind, sc.gs2Header) + } + + // Check nonce received matches what we sent + if msg.nonce != sc.nonce { + return "e=other-error", errors.New("nonce received did not match nonce sent") + } + + // Create auth message + authMsg := sc.c1b + "," + sc.s1 + "," + msg.c2wop + + // Retrieve ClientKey from proof and verify it + clientSignature := computeHMAC(sc.hashGen, sc.credential.StoredKey, []byte(authMsg)) + clientKey := xorBytes([]byte(msg.proof), clientSignature) + storedKey := computeHash(sc.hashGen, clientKey) + + // Compare with constant-time function + if !hmac.Equal(storedKey, sc.credential.StoredKey) { + return "e=invalid-proof", errors.New("challenge proof invalid") + } + + sc.valid = true + + // Compute and return server verifier + serverSignature := computeHMAC(sc.hashGen, sc.credential.ServerKey, []byte(authMsg)) + return "v=" + base64.StdEncoding.EncodeToString(serverSignature), nil +} diff --git a/vendor/github.com/xdg/stringprep/.gitignore b/vendor/github.com/xdg/stringprep/.gitignore new file mode 100644 index 00000000..e69de29b diff --git a/vendor/github.com/xdg/stringprep/.travis.yml b/vendor/github.com/xdg/stringprep/.travis.yml new file mode 100644 index 00000000..376c53a7 --- /dev/null +++ b/vendor/github.com/xdg/stringprep/.travis.yml @@ -0,0 +1,10 @@ +language: go +sudo: false +go: + - 1.7 + - 1.8 + - 1.9 + - master +matrix: + allow_failures: + - go: master diff --git a/vendor/github.com/xdg/stringprep/LICENSE b/vendor/github.com/xdg/stringprep/LICENSE new file mode 100644 index 00000000..67db8588 --- /dev/null +++ b/vendor/github.com/xdg/stringprep/LICENSE @@ -0,0 +1,175 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. diff --git a/vendor/github.com/xdg/stringprep/README.md b/vendor/github.com/xdg/stringprep/README.md new file mode 100644 index 00000000..87279e3e --- /dev/null +++ b/vendor/github.com/xdg/stringprep/README.md @@ -0,0 +1,27 @@ +[![GoDoc](https://godoc.org/github.com/xdg/stringprep?status.svg)](https://godoc.org/github.com/xdg/stringprep) +[![Build Status](https://travis-ci.org/xdg/stringprep.svg?branch=master)](https://travis-ci.org/xdg/stringprep) + +# stringprep – Go implementation of RFC-3454 stringprep and RFC-4013 SASLprep + +## Synopsis + +``` + import "github.com/xdg/stringprep" + + prepped := stringprep.SASLprep.Prepare("TrustNô1") + +``` + +## Description + +This library provides an implementation of the stringprep algorithm +(RFC-3454) in Go, including all data tables. + +A pre-built SASLprep (RFC-4013) profile is provided as well. + +## Copyright and License + +Copyright 2018 by David A. Golden. All rights reserved. + +Licensed under the Apache License, Version 2.0 (the "License"). You may +obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 diff --git a/vendor/github.com/xdg/stringprep/bidi.go b/vendor/github.com/xdg/stringprep/bidi.go new file mode 100644 index 00000000..6f6d321d --- /dev/null +++ b/vendor/github.com/xdg/stringprep/bidi.go @@ -0,0 +1,73 @@ +// Copyright 2018 by David A. Golden. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may +// not use this file except in compliance with the License. You may obtain +// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 + +package stringprep + +var errHasLCat = "BiDi string can't have runes from category L" +var errFirstRune = "BiDi string first rune must have category R or AL" +var errLastRune = "BiDi string last rune must have category R or AL" + +// Check for prohibited characters from table C.8 +func checkBiDiProhibitedRune(s string) error { + for _, r := range s { + if TableC8.Contains(r) { + return Error{Msg: errProhibited, Rune: r} + } + } + return nil +} + +// Check for LCat characters from table D.2 +func checkBiDiLCat(s string) error { + for _, r := range s { + if TableD2.Contains(r) { + return Error{Msg: errHasLCat, Rune: r} + } + } + return nil +} + +// Check first and last characters are in table D.1; requires non-empty string +func checkBadFirstAndLastRandALCat(s string) error { + rs := []rune(s) + if !TableD1.Contains(rs[0]) { + return Error{Msg: errFirstRune, Rune: rs[0]} + } + n := len(rs) - 1 + if !TableD1.Contains(rs[n]) { + return Error{Msg: errLastRune, Rune: rs[n]} + } + return nil +} + +// Look for RandALCat characters from table D.1 +func hasBiDiRandALCat(s string) bool { + for _, r := range s { + if TableD1.Contains(r) { + return true + } + } + return false +} + +// Check that BiDi rules are satisfied ; let empty string pass this rule +func passesBiDiRules(s string) error { + if len(s) == 0 { + return nil + } + if err := checkBiDiProhibitedRune(s); err != nil { + return err + } + if hasBiDiRandALCat(s) { + if err := checkBiDiLCat(s); err != nil { + return err + } + if err := checkBadFirstAndLastRandALCat(s); err != nil { + return err + } + } + return nil +} diff --git a/vendor/github.com/xdg/stringprep/doc.go b/vendor/github.com/xdg/stringprep/doc.go new file mode 100644 index 00000000..b319e081 --- /dev/null +++ b/vendor/github.com/xdg/stringprep/doc.go @@ -0,0 +1,10 @@ +// Copyright 2018 by David A. Golden. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may +// not use this file except in compliance with the License. You may obtain +// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 + +// Package stringprep provides data tables and algorithms for RFC-3454, +// including errata (as of 2018-02). It also provides a profile for +// SASLprep as defined in RFC-4013. +package stringprep diff --git a/vendor/github.com/xdg/stringprep/error.go b/vendor/github.com/xdg/stringprep/error.go new file mode 100644 index 00000000..7403e499 --- /dev/null +++ b/vendor/github.com/xdg/stringprep/error.go @@ -0,0 +1,14 @@ +package stringprep + +import "fmt" + +// Error describes problems encountered during stringprep, including what rune +// was problematic. +type Error struct { + Msg string + Rune rune +} + +func (e Error) Error() string { + return fmt.Sprintf("%s (rune: '\\u%04x')", e.Msg, e.Rune) +} diff --git a/vendor/github.com/xdg/stringprep/map.go b/vendor/github.com/xdg/stringprep/map.go new file mode 100644 index 00000000..e56a0dd4 --- /dev/null +++ b/vendor/github.com/xdg/stringprep/map.go @@ -0,0 +1,21 @@ +// Copyright 2018 by David A. Golden. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may +// not use this file except in compliance with the License. You may obtain +// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 + +package stringprep + +// Mapping represents a stringprep mapping, from a single rune to zero or more +// runes. +type Mapping map[rune][]rune + +// Map maps a rune to a (possibly empty) rune slice via a stringprep Mapping. +// The ok return value is false if the rune was not found. +func (m Mapping) Map(r rune) (replacement []rune, ok bool) { + rs, ok := m[r] + if !ok { + return nil, false + } + return rs, true +} diff --git a/vendor/github.com/xdg/stringprep/profile.go b/vendor/github.com/xdg/stringprep/profile.go new file mode 100644 index 00000000..5a73be9e --- /dev/null +++ b/vendor/github.com/xdg/stringprep/profile.go @@ -0,0 +1,75 @@ +package stringprep + +import ( + "golang.org/x/text/unicode/norm" +) + +// Profile represents a stringprep profile. +type Profile struct { + Mappings []Mapping + Normalize bool + Prohibits []Set + CheckBiDi bool +} + +var errProhibited = "prohibited character" + +// Prepare transforms an input string to an output string following +// the rules defined in the profile as defined by RFC-3454. +func (p Profile) Prepare(s string) (string, error) { + // Optimistically, assume output will be same length as input + temp := make([]rune, 0, len(s)) + + // Apply maps + for _, r := range s { + rs, ok := p.applyMaps(r) + if ok { + temp = append(temp, rs...) + } else { + temp = append(temp, r) + } + } + + // Normalize + var out string + if p.Normalize { + out = norm.NFKC.String(string(temp)) + } else { + out = string(temp) + } + + // Check prohibited + for _, r := range out { + if p.runeIsProhibited(r) { + return "", Error{Msg: errProhibited, Rune: r} + } + } + + // Check BiDi allowed + if p.CheckBiDi { + if err := passesBiDiRules(out); err != nil { + return "", err + } + } + + return out, nil +} + +func (p Profile) applyMaps(r rune) ([]rune, bool) { + for _, m := range p.Mappings { + rs, ok := m.Map(r) + if ok { + return rs, true + } + } + return nil, false +} + +func (p Profile) runeIsProhibited(r rune) bool { + for _, s := range p.Prohibits { + if s.Contains(r) { + return true + } + } + return false +} diff --git a/vendor/github.com/xdg/stringprep/saslprep.go b/vendor/github.com/xdg/stringprep/saslprep.go new file mode 100644 index 00000000..40013488 --- /dev/null +++ b/vendor/github.com/xdg/stringprep/saslprep.go @@ -0,0 +1,52 @@ +package stringprep + +var mapNonASCIISpaceToASCIISpace = Mapping{ + 0x00A0: []rune{0x0020}, + 0x1680: []rune{0x0020}, + 0x2000: []rune{0x0020}, + 0x2001: []rune{0x0020}, + 0x2002: []rune{0x0020}, + 0x2003: []rune{0x0020}, + 0x2004: []rune{0x0020}, + 0x2005: []rune{0x0020}, + 0x2006: []rune{0x0020}, + 0x2007: []rune{0x0020}, + 0x2008: []rune{0x0020}, + 0x2009: []rune{0x0020}, + 0x200A: []rune{0x0020}, + 0x200B: []rune{0x0020}, + 0x202F: []rune{0x0020}, + 0x205F: []rune{0x0020}, + 0x3000: []rune{0x0020}, +} + +// SASLprep is a pre-defined stringprep profile for user names and passwords +// as described in RFC-4013. +// +// Because the stringprep distinction between query and stored strings was +// intended for compatibility across profile versions, but SASLprep was never +// updated and is now deprecated, this profile only operates in stored +// strings mode, prohibiting unassigned code points. +var SASLprep Profile = saslprep + +var saslprep = Profile{ + Mappings: []Mapping{ + TableB1, + mapNonASCIISpaceToASCIISpace, + }, + Normalize: true, + Prohibits: []Set{ + TableA1, + TableC1_2, + TableC2_1, + TableC2_2, + TableC3, + TableC4, + TableC5, + TableC6, + TableC7, + TableC8, + TableC9, + }, + CheckBiDi: true, +} diff --git a/vendor/github.com/xdg/stringprep/set.go b/vendor/github.com/xdg/stringprep/set.go new file mode 100644 index 00000000..c837e28c --- /dev/null +++ b/vendor/github.com/xdg/stringprep/set.go @@ -0,0 +1,36 @@ +// Copyright 2018 by David A. Golden. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may +// not use this file except in compliance with the License. You may obtain +// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 + +package stringprep + +import "sort" + +// RuneRange represents a close-ended range of runes: [N,M]. For a range +// consisting of a single rune, N and M will be equal. +type RuneRange [2]rune + +// Contains returns true if a rune is within the bounds of the RuneRange. +func (rr RuneRange) Contains(r rune) bool { + return rr[0] <= r && r <= rr[1] +} + +func (rr RuneRange) isAbove(r rune) bool { + return r <= rr[0] +} + +// Set represents a stringprep data table used to identify runes of a +// particular type. +type Set []RuneRange + +// Contains returns true if a rune is within any of the RuneRanges in the +// Set. +func (s Set) Contains(r rune) bool { + i := sort.Search(len(s), func(i int) bool { return s[i].Contains(r) || s[i].isAbove(r) }) + if i < len(s) && s[i].Contains(r) { + return true + } + return false +} diff --git a/vendor/github.com/xdg/stringprep/tables.go b/vendor/github.com/xdg/stringprep/tables.go new file mode 100644 index 00000000..c3fc1fa0 --- /dev/null +++ b/vendor/github.com/xdg/stringprep/tables.go @@ -0,0 +1,3215 @@ +// Copyright 2018 by David A. Golden. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may +// not use this file except in compliance with the License. You may obtain +// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 + +package stringprep + +var tableA1 = Set{ + RuneRange{0x0221, 0x0221}, + RuneRange{0x0234, 0x024F}, + RuneRange{0x02AE, 0x02AF}, + RuneRange{0x02EF, 0x02FF}, + RuneRange{0x0350, 0x035F}, + RuneRange{0x0370, 0x0373}, + RuneRange{0x0376, 0x0379}, + RuneRange{0x037B, 0x037D}, + RuneRange{0x037F, 0x0383}, + RuneRange{0x038B, 0x038B}, + RuneRange{0x038D, 0x038D}, + RuneRange{0x03A2, 0x03A2}, + RuneRange{0x03CF, 0x03CF}, + RuneRange{0x03F7, 0x03FF}, + RuneRange{0x0487, 0x0487}, + RuneRange{0x04CF, 0x04CF}, + RuneRange{0x04F6, 0x04F7}, + RuneRange{0x04FA, 0x04FF}, + RuneRange{0x0510, 0x0530}, + RuneRange{0x0557, 0x0558}, + RuneRange{0x0560, 0x0560}, + RuneRange{0x0588, 0x0588}, + RuneRange{0x058B, 0x0590}, + RuneRange{0x05A2, 0x05A2}, + RuneRange{0x05BA, 0x05BA}, + RuneRange{0x05C5, 0x05CF}, + RuneRange{0x05EB, 0x05EF}, + RuneRange{0x05F5, 0x060B}, + RuneRange{0x060D, 0x061A}, + RuneRange{0x061C, 0x061E}, + RuneRange{0x0620, 0x0620}, + RuneRange{0x063B, 0x063F}, + RuneRange{0x0656, 0x065F}, + RuneRange{0x06EE, 0x06EF}, + RuneRange{0x06FF, 0x06FF}, + RuneRange{0x070E, 0x070E}, + RuneRange{0x072D, 0x072F}, + RuneRange{0x074B, 0x077F}, + RuneRange{0x07B2, 0x0900}, + RuneRange{0x0904, 0x0904}, + RuneRange{0x093A, 0x093B}, + RuneRange{0x094E, 0x094F}, + RuneRange{0x0955, 0x0957}, + RuneRange{0x0971, 0x0980}, + RuneRange{0x0984, 0x0984}, + RuneRange{0x098D, 0x098E}, + RuneRange{0x0991, 0x0992}, + RuneRange{0x09A9, 0x09A9}, + RuneRange{0x09B1, 0x09B1}, + RuneRange{0x09B3, 0x09B5}, + RuneRange{0x09BA, 0x09BB}, + RuneRange{0x09BD, 0x09BD}, + RuneRange{0x09C5, 0x09C6}, + RuneRange{0x09C9, 0x09CA}, + RuneRange{0x09CE, 0x09D6}, + RuneRange{0x09D8, 0x09DB}, + RuneRange{0x09DE, 0x09DE}, + RuneRange{0x09E4, 0x09E5}, + RuneRange{0x09FB, 0x0A01}, + RuneRange{0x0A03, 0x0A04}, + RuneRange{0x0A0B, 0x0A0E}, + RuneRange{0x0A11, 0x0A12}, + RuneRange{0x0A29, 0x0A29}, + RuneRange{0x0A31, 0x0A31}, + RuneRange{0x0A34, 0x0A34}, + RuneRange{0x0A37, 0x0A37}, + RuneRange{0x0A3A, 0x0A3B}, + RuneRange{0x0A3D, 0x0A3D}, + RuneRange{0x0A43, 0x0A46}, + RuneRange{0x0A49, 0x0A4A}, + RuneRange{0x0A4E, 0x0A58}, + RuneRange{0x0A5D, 0x0A5D}, + RuneRange{0x0A5F, 0x0A65}, + RuneRange{0x0A75, 0x0A80}, + RuneRange{0x0A84, 0x0A84}, + RuneRange{0x0A8C, 0x0A8C}, + RuneRange{0x0A8E, 0x0A8E}, + RuneRange{0x0A92, 0x0A92}, + RuneRange{0x0AA9, 0x0AA9}, + RuneRange{0x0AB1, 0x0AB1}, + RuneRange{0x0AB4, 0x0AB4}, + RuneRange{0x0ABA, 0x0ABB}, + RuneRange{0x0AC6, 0x0AC6}, + RuneRange{0x0ACA, 0x0ACA}, + RuneRange{0x0ACE, 0x0ACF}, + RuneRange{0x0AD1, 0x0ADF}, + RuneRange{0x0AE1, 0x0AE5}, + RuneRange{0x0AF0, 0x0B00}, + RuneRange{0x0B04, 0x0B04}, + RuneRange{0x0B0D, 0x0B0E}, + RuneRange{0x0B11, 0x0B12}, + RuneRange{0x0B29, 0x0B29}, + RuneRange{0x0B31, 0x0B31}, + RuneRange{0x0B34, 0x0B35}, + RuneRange{0x0B3A, 0x0B3B}, + RuneRange{0x0B44, 0x0B46}, + RuneRange{0x0B49, 0x0B4A}, + RuneRange{0x0B4E, 0x0B55}, + RuneRange{0x0B58, 0x0B5B}, + RuneRange{0x0B5E, 0x0B5E}, + RuneRange{0x0B62, 0x0B65}, + RuneRange{0x0B71, 0x0B81}, + RuneRange{0x0B84, 0x0B84}, + RuneRange{0x0B8B, 0x0B8D}, + RuneRange{0x0B91, 0x0B91}, + RuneRange{0x0B96, 0x0B98}, + RuneRange{0x0B9B, 0x0B9B}, + RuneRange{0x0B9D, 0x0B9D}, + RuneRange{0x0BA0, 0x0BA2}, + RuneRange{0x0BA5, 0x0BA7}, + RuneRange{0x0BAB, 0x0BAD}, + RuneRange{0x0BB6, 0x0BB6}, + RuneRange{0x0BBA, 0x0BBD}, + RuneRange{0x0BC3, 0x0BC5}, + RuneRange{0x0BC9, 0x0BC9}, + RuneRange{0x0BCE, 0x0BD6}, + RuneRange{0x0BD8, 0x0BE6}, + RuneRange{0x0BF3, 0x0C00}, + RuneRange{0x0C04, 0x0C04}, + RuneRange{0x0C0D, 0x0C0D}, + RuneRange{0x0C11, 0x0C11}, + RuneRange{0x0C29, 0x0C29}, + RuneRange{0x0C34, 0x0C34}, + RuneRange{0x0C3A, 0x0C3D}, + RuneRange{0x0C45, 0x0C45}, + RuneRange{0x0C49, 0x0C49}, + RuneRange{0x0C4E, 0x0C54}, + RuneRange{0x0C57, 0x0C5F}, + RuneRange{0x0C62, 0x0C65}, + RuneRange{0x0C70, 0x0C81}, + RuneRange{0x0C84, 0x0C84}, + RuneRange{0x0C8D, 0x0C8D}, + RuneRange{0x0C91, 0x0C91}, + RuneRange{0x0CA9, 0x0CA9}, + RuneRange{0x0CB4, 0x0CB4}, + RuneRange{0x0CBA, 0x0CBD}, + RuneRange{0x0CC5, 0x0CC5}, + RuneRange{0x0CC9, 0x0CC9}, + RuneRange{0x0CCE, 0x0CD4}, + RuneRange{0x0CD7, 0x0CDD}, + RuneRange{0x0CDF, 0x0CDF}, + RuneRange{0x0CE2, 0x0CE5}, + RuneRange{0x0CF0, 0x0D01}, + RuneRange{0x0D04, 0x0D04}, + RuneRange{0x0D0D, 0x0D0D}, + RuneRange{0x0D11, 0x0D11}, + RuneRange{0x0D29, 0x0D29}, + RuneRange{0x0D3A, 0x0D3D}, + RuneRange{0x0D44, 0x0D45}, + RuneRange{0x0D49, 0x0D49}, + RuneRange{0x0D4E, 0x0D56}, + RuneRange{0x0D58, 0x0D5F}, + RuneRange{0x0D62, 0x0D65}, + RuneRange{0x0D70, 0x0D81}, + RuneRange{0x0D84, 0x0D84}, + RuneRange{0x0D97, 0x0D99}, + RuneRange{0x0DB2, 0x0DB2}, + RuneRange{0x0DBC, 0x0DBC}, + RuneRange{0x0DBE, 0x0DBF}, + RuneRange{0x0DC7, 0x0DC9}, + RuneRange{0x0DCB, 0x0DCE}, + RuneRange{0x0DD5, 0x0DD5}, + RuneRange{0x0DD7, 0x0DD7}, + RuneRange{0x0DE0, 0x0DF1}, + RuneRange{0x0DF5, 0x0E00}, + RuneRange{0x0E3B, 0x0E3E}, + RuneRange{0x0E5C, 0x0E80}, + RuneRange{0x0E83, 0x0E83}, + RuneRange{0x0E85, 0x0E86}, + RuneRange{0x0E89, 0x0E89}, + RuneRange{0x0E8B, 0x0E8C}, + RuneRange{0x0E8E, 0x0E93}, + RuneRange{0x0E98, 0x0E98}, + RuneRange{0x0EA0, 0x0EA0}, + RuneRange{0x0EA4, 0x0EA4}, + RuneRange{0x0EA6, 0x0EA6}, + RuneRange{0x0EA8, 0x0EA9}, + RuneRange{0x0EAC, 0x0EAC}, + RuneRange{0x0EBA, 0x0EBA}, + RuneRange{0x0EBE, 0x0EBF}, + RuneRange{0x0EC5, 0x0EC5}, + RuneRange{0x0EC7, 0x0EC7}, + RuneRange{0x0ECE, 0x0ECF}, + RuneRange{0x0EDA, 0x0EDB}, + RuneRange{0x0EDE, 0x0EFF}, + RuneRange{0x0F48, 0x0F48}, + RuneRange{0x0F6B, 0x0F70}, + RuneRange{0x0F8C, 0x0F8F}, + RuneRange{0x0F98, 0x0F98}, + RuneRange{0x0FBD, 0x0FBD}, + RuneRange{0x0FCD, 0x0FCE}, + RuneRange{0x0FD0, 0x0FFF}, + RuneRange{0x1022, 0x1022}, + RuneRange{0x1028, 0x1028}, + RuneRange{0x102B, 0x102B}, + RuneRange{0x1033, 0x1035}, + RuneRange{0x103A, 0x103F}, + RuneRange{0x105A, 0x109F}, + RuneRange{0x10C6, 0x10CF}, + RuneRange{0x10F9, 0x10FA}, + RuneRange{0x10FC, 0x10FF}, + RuneRange{0x115A, 0x115E}, + RuneRange{0x11A3, 0x11A7}, + RuneRange{0x11FA, 0x11FF}, + RuneRange{0x1207, 0x1207}, + RuneRange{0x1247, 0x1247}, + RuneRange{0x1249, 0x1249}, + RuneRange{0x124E, 0x124F}, + RuneRange{0x1257, 0x1257}, + RuneRange{0x1259, 0x1259}, + RuneRange{0x125E, 0x125F}, + RuneRange{0x1287, 0x1287}, + RuneRange{0x1289, 0x1289}, + RuneRange{0x128E, 0x128F}, + RuneRange{0x12AF, 0x12AF}, + RuneRange{0x12B1, 0x12B1}, + RuneRange{0x12B6, 0x12B7}, + RuneRange{0x12BF, 0x12BF}, + RuneRange{0x12C1, 0x12C1}, + RuneRange{0x12C6, 0x12C7}, + RuneRange{0x12CF, 0x12CF}, + RuneRange{0x12D7, 0x12D7}, + RuneRange{0x12EF, 0x12EF}, + RuneRange{0x130F, 0x130F}, + RuneRange{0x1311, 0x1311}, + RuneRange{0x1316, 0x1317}, + RuneRange{0x131F, 0x131F}, + RuneRange{0x1347, 0x1347}, + RuneRange{0x135B, 0x1360}, + RuneRange{0x137D, 0x139F}, + RuneRange{0x13F5, 0x1400}, + RuneRange{0x1677, 0x167F}, + RuneRange{0x169D, 0x169F}, + RuneRange{0x16F1, 0x16FF}, + RuneRange{0x170D, 0x170D}, + RuneRange{0x1715, 0x171F}, + RuneRange{0x1737, 0x173F}, + RuneRange{0x1754, 0x175F}, + RuneRange{0x176D, 0x176D}, + RuneRange{0x1771, 0x1771}, + RuneRange{0x1774, 0x177F}, + RuneRange{0x17DD, 0x17DF}, + RuneRange{0x17EA, 0x17FF}, + RuneRange{0x180F, 0x180F}, + RuneRange{0x181A, 0x181F}, + RuneRange{0x1878, 0x187F}, + RuneRange{0x18AA, 0x1DFF}, + RuneRange{0x1E9C, 0x1E9F}, + RuneRange{0x1EFA, 0x1EFF}, + RuneRange{0x1F16, 0x1F17}, + RuneRange{0x1F1E, 0x1F1F}, + RuneRange{0x1F46, 0x1F47}, + RuneRange{0x1F4E, 0x1F4F}, + RuneRange{0x1F58, 0x1F58}, + RuneRange{0x1F5A, 0x1F5A}, + RuneRange{0x1F5C, 0x1F5C}, + RuneRange{0x1F5E, 0x1F5E}, + RuneRange{0x1F7E, 0x1F7F}, + RuneRange{0x1FB5, 0x1FB5}, + RuneRange{0x1FC5, 0x1FC5}, + RuneRange{0x1FD4, 0x1FD5}, + RuneRange{0x1FDC, 0x1FDC}, + RuneRange{0x1FF0, 0x1FF1}, + RuneRange{0x1FF5, 0x1FF5}, + RuneRange{0x1FFF, 0x1FFF}, + RuneRange{0x2053, 0x2056}, + RuneRange{0x2058, 0x205E}, + RuneRange{0x2064, 0x2069}, + RuneRange{0x2072, 0x2073}, + RuneRange{0x208F, 0x209F}, + RuneRange{0x20B2, 0x20CF}, + RuneRange{0x20EB, 0x20FF}, + RuneRange{0x213B, 0x213C}, + RuneRange{0x214C, 0x2152}, + RuneRange{0x2184, 0x218F}, + RuneRange{0x23CF, 0x23FF}, + RuneRange{0x2427, 0x243F}, + RuneRange{0x244B, 0x245F}, + RuneRange{0x24FF, 0x24FF}, + RuneRange{0x2614, 0x2615}, + RuneRange{0x2618, 0x2618}, + RuneRange{0x267E, 0x267F}, + RuneRange{0x268A, 0x2700}, + RuneRange{0x2705, 0x2705}, + RuneRange{0x270A, 0x270B}, + RuneRange{0x2728, 0x2728}, + RuneRange{0x274C, 0x274C}, + RuneRange{0x274E, 0x274E}, + RuneRange{0x2753, 0x2755}, + RuneRange{0x2757, 0x2757}, + RuneRange{0x275F, 0x2760}, + RuneRange{0x2795, 0x2797}, + RuneRange{0x27B0, 0x27B0}, + RuneRange{0x27BF, 0x27CF}, + RuneRange{0x27EC, 0x27EF}, + RuneRange{0x2B00, 0x2E7F}, + RuneRange{0x2E9A, 0x2E9A}, + RuneRange{0x2EF4, 0x2EFF}, + RuneRange{0x2FD6, 0x2FEF}, + RuneRange{0x2FFC, 0x2FFF}, + RuneRange{0x3040, 0x3040}, + RuneRange{0x3097, 0x3098}, + RuneRange{0x3100, 0x3104}, + RuneRange{0x312D, 0x3130}, + RuneRange{0x318F, 0x318F}, + RuneRange{0x31B8, 0x31EF}, + RuneRange{0x321D, 0x321F}, + RuneRange{0x3244, 0x3250}, + RuneRange{0x327C, 0x327E}, + RuneRange{0x32CC, 0x32CF}, + RuneRange{0x32FF, 0x32FF}, + RuneRange{0x3377, 0x337A}, + RuneRange{0x33DE, 0x33DF}, + RuneRange{0x33FF, 0x33FF}, + RuneRange{0x4DB6, 0x4DFF}, + RuneRange{0x9FA6, 0x9FFF}, + RuneRange{0xA48D, 0xA48F}, + RuneRange{0xA4C7, 0xABFF}, + RuneRange{0xD7A4, 0xD7FF}, + RuneRange{0xFA2E, 0xFA2F}, + RuneRange{0xFA6B, 0xFAFF}, + RuneRange{0xFB07, 0xFB12}, + RuneRange{0xFB18, 0xFB1C}, + RuneRange{0xFB37, 0xFB37}, + RuneRange{0xFB3D, 0xFB3D}, + RuneRange{0xFB3F, 0xFB3F}, + RuneRange{0xFB42, 0xFB42}, + RuneRange{0xFB45, 0xFB45}, + RuneRange{0xFBB2, 0xFBD2}, + RuneRange{0xFD40, 0xFD4F}, + RuneRange{0xFD90, 0xFD91}, + RuneRange{0xFDC8, 0xFDCF}, + RuneRange{0xFDFD, 0xFDFF}, + RuneRange{0xFE10, 0xFE1F}, + RuneRange{0xFE24, 0xFE2F}, + RuneRange{0xFE47, 0xFE48}, + RuneRange{0xFE53, 0xFE53}, + RuneRange{0xFE67, 0xFE67}, + RuneRange{0xFE6C, 0xFE6F}, + RuneRange{0xFE75, 0xFE75}, + RuneRange{0xFEFD, 0xFEFE}, + RuneRange{0xFF00, 0xFF00}, + RuneRange{0xFFBF, 0xFFC1}, + RuneRange{0xFFC8, 0xFFC9}, + RuneRange{0xFFD0, 0xFFD1}, + RuneRange{0xFFD8, 0xFFD9}, + RuneRange{0xFFDD, 0xFFDF}, + RuneRange{0xFFE7, 0xFFE7}, + RuneRange{0xFFEF, 0xFFF8}, + RuneRange{0x10000, 0x102FF}, + RuneRange{0x1031F, 0x1031F}, + RuneRange{0x10324, 0x1032F}, + RuneRange{0x1034B, 0x103FF}, + RuneRange{0x10426, 0x10427}, + RuneRange{0x1044E, 0x1CFFF}, + RuneRange{0x1D0F6, 0x1D0FF}, + RuneRange{0x1D127, 0x1D129}, + RuneRange{0x1D1DE, 0x1D3FF}, + RuneRange{0x1D455, 0x1D455}, + RuneRange{0x1D49D, 0x1D49D}, + RuneRange{0x1D4A0, 0x1D4A1}, + RuneRange{0x1D4A3, 0x1D4A4}, + RuneRange{0x1D4A7, 0x1D4A8}, + RuneRange{0x1D4AD, 0x1D4AD}, + RuneRange{0x1D4BA, 0x1D4BA}, + RuneRange{0x1D4BC, 0x1D4BC}, + RuneRange{0x1D4C1, 0x1D4C1}, + RuneRange{0x1D4C4, 0x1D4C4}, + RuneRange{0x1D506, 0x1D506}, + RuneRange{0x1D50B, 0x1D50C}, + RuneRange{0x1D515, 0x1D515}, + RuneRange{0x1D51D, 0x1D51D}, + RuneRange{0x1D53A, 0x1D53A}, + RuneRange{0x1D53F, 0x1D53F}, + RuneRange{0x1D545, 0x1D545}, + RuneRange{0x1D547, 0x1D549}, + RuneRange{0x1D551, 0x1D551}, + RuneRange{0x1D6A4, 0x1D6A7}, + RuneRange{0x1D7CA, 0x1D7CD}, + RuneRange{0x1D800, 0x1FFFD}, + RuneRange{0x2A6D7, 0x2F7FF}, + RuneRange{0x2FA1E, 0x2FFFD}, + RuneRange{0x30000, 0x3FFFD}, + RuneRange{0x40000, 0x4FFFD}, + RuneRange{0x50000, 0x5FFFD}, + RuneRange{0x60000, 0x6FFFD}, + RuneRange{0x70000, 0x7FFFD}, + RuneRange{0x80000, 0x8FFFD}, + RuneRange{0x90000, 0x9FFFD}, + RuneRange{0xA0000, 0xAFFFD}, + RuneRange{0xB0000, 0xBFFFD}, + RuneRange{0xC0000, 0xCFFFD}, + RuneRange{0xD0000, 0xDFFFD}, + RuneRange{0xE0000, 0xE0000}, + RuneRange{0xE0002, 0xE001F}, + RuneRange{0xE0080, 0xEFFFD}, +} + +// TableA1 represents RFC-3454 Table A.1. +var TableA1 Set = tableA1 + +var tableB1 = Mapping{ + 0x00AD: []rune{}, // Map to nothing + 0x034F: []rune{}, // Map to nothing + 0x180B: []rune{}, // Map to nothing + 0x180C: []rune{}, // Map to nothing + 0x180D: []rune{}, // Map to nothing + 0x200B: []rune{}, // Map to nothing + 0x200C: []rune{}, // Map to nothing + 0x200D: []rune{}, // Map to nothing + 0x2060: []rune{}, // Map to nothing + 0xFE00: []rune{}, // Map to nothing + 0xFE01: []rune{}, // Map to nothing + 0xFE02: []rune{}, // Map to nothing + 0xFE03: []rune{}, // Map to nothing + 0xFE04: []rune{}, // Map to nothing + 0xFE05: []rune{}, // Map to nothing + 0xFE06: []rune{}, // Map to nothing + 0xFE07: []rune{}, // Map to nothing + 0xFE08: []rune{}, // Map to nothing + 0xFE09: []rune{}, // Map to nothing + 0xFE0A: []rune{}, // Map to nothing + 0xFE0B: []rune{}, // Map to nothing + 0xFE0C: []rune{}, // Map to nothing + 0xFE0D: []rune{}, // Map to nothing + 0xFE0E: []rune{}, // Map to nothing + 0xFE0F: []rune{}, // Map to nothing + 0xFEFF: []rune{}, // Map to nothing +} + +// TableB1 represents RFC-3454 Table B.1. +var TableB1 Mapping = tableB1 + +var tableB2 = Mapping{ + 0x0041: []rune{0x0061}, // Case map + 0x0042: []rune{0x0062}, // Case map + 0x0043: []rune{0x0063}, // Case map + 0x0044: []rune{0x0064}, // Case map + 0x0045: []rune{0x0065}, // Case map + 0x0046: []rune{0x0066}, // Case map + 0x0047: []rune{0x0067}, // Case map + 0x0048: []rune{0x0068}, // Case map + 0x0049: []rune{0x0069}, // Case map + 0x004A: []rune{0x006A}, // Case map + 0x004B: []rune{0x006B}, // Case map + 0x004C: []rune{0x006C}, // Case map + 0x004D: []rune{0x006D}, // Case map + 0x004E: []rune{0x006E}, // Case map + 0x004F: []rune{0x006F}, // Case map + 0x0050: []rune{0x0070}, // Case map + 0x0051: []rune{0x0071}, // Case map + 0x0052: []rune{0x0072}, // Case map + 0x0053: []rune{0x0073}, // Case map + 0x0054: []rune{0x0074}, // Case map + 0x0055: []rune{0x0075}, // Case map + 0x0056: []rune{0x0076}, // Case map + 0x0057: []rune{0x0077}, // Case map + 0x0058: []rune{0x0078}, // Case map + 0x0059: []rune{0x0079}, // Case map + 0x005A: []rune{0x007A}, // Case map + 0x00B5: []rune{0x03BC}, // Case map + 0x00C0: []rune{0x00E0}, // Case map + 0x00C1: []rune{0x00E1}, // Case map + 0x00C2: []rune{0x00E2}, // Case map + 0x00C3: []rune{0x00E3}, // Case map + 0x00C4: []rune{0x00E4}, // Case map + 0x00C5: []rune{0x00E5}, // Case map + 0x00C6: []rune{0x00E6}, // Case map + 0x00C7: []rune{0x00E7}, // Case map + 0x00C8: []rune{0x00E8}, // Case map + 0x00C9: []rune{0x00E9}, // Case map + 0x00CA: []rune{0x00EA}, // Case map + 0x00CB: []rune{0x00EB}, // Case map + 0x00CC: []rune{0x00EC}, // Case map + 0x00CD: []rune{0x00ED}, // Case map + 0x00CE: []rune{0x00EE}, // Case map + 0x00CF: []rune{0x00EF}, // Case map + 0x00D0: []rune{0x00F0}, // Case map + 0x00D1: []rune{0x00F1}, // Case map + 0x00D2: []rune{0x00F2}, // Case map + 0x00D3: []rune{0x00F3}, // Case map + 0x00D4: []rune{0x00F4}, // Case map + 0x00D5: []rune{0x00F5}, // Case map + 0x00D6: []rune{0x00F6}, // Case map + 0x00D8: []rune{0x00F8}, // Case map + 0x00D9: []rune{0x00F9}, // Case map + 0x00DA: []rune{0x00FA}, // Case map + 0x00DB: []rune{0x00FB}, // Case map + 0x00DC: []rune{0x00FC}, // Case map + 0x00DD: []rune{0x00FD}, // Case map + 0x00DE: []rune{0x00FE}, // Case map + 0x00DF: []rune{0x0073, 0x0073}, // Case map + 0x0100: []rune{0x0101}, // Case map + 0x0102: []rune{0x0103}, // Case map + 0x0104: []rune{0x0105}, // Case map + 0x0106: []rune{0x0107}, // Case map + 0x0108: []rune{0x0109}, // Case map + 0x010A: []rune{0x010B}, // Case map + 0x010C: []rune{0x010D}, // Case map + 0x010E: []rune{0x010F}, // Case map + 0x0110: []rune{0x0111}, // Case map + 0x0112: []rune{0x0113}, // Case map + 0x0114: []rune{0x0115}, // Case map + 0x0116: []rune{0x0117}, // Case map + 0x0118: []rune{0x0119}, // Case map + 0x011A: []rune{0x011B}, // Case map + 0x011C: []rune{0x011D}, // Case map + 0x011E: []rune{0x011F}, // Case map + 0x0120: []rune{0x0121}, // Case map + 0x0122: []rune{0x0123}, // Case map + 0x0124: []rune{0x0125}, // Case map + 0x0126: []rune{0x0127}, // Case map + 0x0128: []rune{0x0129}, // Case map + 0x012A: []rune{0x012B}, // Case map + 0x012C: []rune{0x012D}, // Case map + 0x012E: []rune{0x012F}, // Case map + 0x0130: []rune{0x0069, 0x0307}, // Case map + 0x0132: []rune{0x0133}, // Case map + 0x0134: []rune{0x0135}, // Case map + 0x0136: []rune{0x0137}, // Case map + 0x0139: []rune{0x013A}, // Case map + 0x013B: []rune{0x013C}, // Case map + 0x013D: []rune{0x013E}, // Case map + 0x013F: []rune{0x0140}, // Case map + 0x0141: []rune{0x0142}, // Case map + 0x0143: []rune{0x0144}, // Case map + 0x0145: []rune{0x0146}, // Case map + 0x0147: []rune{0x0148}, // Case map + 0x0149: []rune{0x02BC, 0x006E}, // Case map + 0x014A: []rune{0x014B}, // Case map + 0x014C: []rune{0x014D}, // Case map + 0x014E: []rune{0x014F}, // Case map + 0x0150: []rune{0x0151}, // Case map + 0x0152: []rune{0x0153}, // Case map + 0x0154: []rune{0x0155}, // Case map + 0x0156: []rune{0x0157}, // Case map + 0x0158: []rune{0x0159}, // Case map + 0x015A: []rune{0x015B}, // Case map + 0x015C: []rune{0x015D}, // Case map + 0x015E: []rune{0x015F}, // Case map + 0x0160: []rune{0x0161}, // Case map + 0x0162: []rune{0x0163}, // Case map + 0x0164: []rune{0x0165}, // Case map + 0x0166: []rune{0x0167}, // Case map + 0x0168: []rune{0x0169}, // Case map + 0x016A: []rune{0x016B}, // Case map + 0x016C: []rune{0x016D}, // Case map + 0x016E: []rune{0x016F}, // Case map + 0x0170: []rune{0x0171}, // Case map + 0x0172: []rune{0x0173}, // Case map + 0x0174: []rune{0x0175}, // Case map + 0x0176: []rune{0x0177}, // Case map + 0x0178: []rune{0x00FF}, // Case map + 0x0179: []rune{0x017A}, // Case map + 0x017B: []rune{0x017C}, // Case map + 0x017D: []rune{0x017E}, // Case map + 0x017F: []rune{0x0073}, // Case map + 0x0181: []rune{0x0253}, // Case map + 0x0182: []rune{0x0183}, // Case map + 0x0184: []rune{0x0185}, // Case map + 0x0186: []rune{0x0254}, // Case map + 0x0187: []rune{0x0188}, // Case map + 0x0189: []rune{0x0256}, // Case map + 0x018A: []rune{0x0257}, // Case map + 0x018B: []rune{0x018C}, // Case map + 0x018E: []rune{0x01DD}, // Case map + 0x018F: []rune{0x0259}, // Case map + 0x0190: []rune{0x025B}, // Case map + 0x0191: []rune{0x0192}, // Case map + 0x0193: []rune{0x0260}, // Case map + 0x0194: []rune{0x0263}, // Case map + 0x0196: []rune{0x0269}, // Case map + 0x0197: []rune{0x0268}, // Case map + 0x0198: []rune{0x0199}, // Case map + 0x019C: []rune{0x026F}, // Case map + 0x019D: []rune{0x0272}, // Case map + 0x019F: []rune{0x0275}, // Case map + 0x01A0: []rune{0x01A1}, // Case map + 0x01A2: []rune{0x01A3}, // Case map + 0x01A4: []rune{0x01A5}, // Case map + 0x01A6: []rune{0x0280}, // Case map + 0x01A7: []rune{0x01A8}, // Case map + 0x01A9: []rune{0x0283}, // Case map + 0x01AC: []rune{0x01AD}, // Case map + 0x01AE: []rune{0x0288}, // Case map + 0x01AF: []rune{0x01B0}, // Case map + 0x01B1: []rune{0x028A}, // Case map + 0x01B2: []rune{0x028B}, // Case map + 0x01B3: []rune{0x01B4}, // Case map + 0x01B5: []rune{0x01B6}, // Case map + 0x01B7: []rune{0x0292}, // Case map + 0x01B8: []rune{0x01B9}, // Case map + 0x01BC: []rune{0x01BD}, // Case map + 0x01C4: []rune{0x01C6}, // Case map + 0x01C5: []rune{0x01C6}, // Case map + 0x01C7: []rune{0x01C9}, // Case map + 0x01C8: []rune{0x01C9}, // Case map + 0x01CA: []rune{0x01CC}, // Case map + 0x01CB: []rune{0x01CC}, // Case map + 0x01CD: []rune{0x01CE}, // Case map + 0x01CF: []rune{0x01D0}, // Case map + 0x01D1: []rune{0x01D2}, // Case map + 0x01D3: []rune{0x01D4}, // Case map + 0x01D5: []rune{0x01D6}, // Case map + 0x01D7: []rune{0x01D8}, // Case map + 0x01D9: []rune{0x01DA}, // Case map + 0x01DB: []rune{0x01DC}, // Case map + 0x01DE: []rune{0x01DF}, // Case map + 0x01E0: []rune{0x01E1}, // Case map + 0x01E2: []rune{0x01E3}, // Case map + 0x01E4: []rune{0x01E5}, // Case map + 0x01E6: []rune{0x01E7}, // Case map + 0x01E8: []rune{0x01E9}, // Case map + 0x01EA: []rune{0x01EB}, // Case map + 0x01EC: []rune{0x01ED}, // Case map + 0x01EE: []rune{0x01EF}, // Case map + 0x01F0: []rune{0x006A, 0x030C}, // Case map + 0x01F1: []rune{0x01F3}, // Case map + 0x01F2: []rune{0x01F3}, // Case map + 0x01F4: []rune{0x01F5}, // Case map + 0x01F6: []rune{0x0195}, // Case map + 0x01F7: []rune{0x01BF}, // Case map + 0x01F8: []rune{0x01F9}, // Case map + 0x01FA: []rune{0x01FB}, // Case map + 0x01FC: []rune{0x01FD}, // Case map + 0x01FE: []rune{0x01FF}, // Case map + 0x0200: []rune{0x0201}, // Case map + 0x0202: []rune{0x0203}, // Case map + 0x0204: []rune{0x0205}, // Case map + 0x0206: []rune{0x0207}, // Case map + 0x0208: []rune{0x0209}, // Case map + 0x020A: []rune{0x020B}, // Case map + 0x020C: []rune{0x020D}, // Case map + 0x020E: []rune{0x020F}, // Case map + 0x0210: []rune{0x0211}, // Case map + 0x0212: []rune{0x0213}, // Case map + 0x0214: []rune{0x0215}, // Case map + 0x0216: []rune{0x0217}, // Case map + 0x0218: []rune{0x0219}, // Case map + 0x021A: []rune{0x021B}, // Case map + 0x021C: []rune{0x021D}, // Case map + 0x021E: []rune{0x021F}, // Case map + 0x0220: []rune{0x019E}, // Case map + 0x0222: []rune{0x0223}, // Case map + 0x0224: []rune{0x0225}, // Case map + 0x0226: []rune{0x0227}, // Case map + 0x0228: []rune{0x0229}, // Case map + 0x022A: []rune{0x022B}, // Case map + 0x022C: []rune{0x022D}, // Case map + 0x022E: []rune{0x022F}, // Case map + 0x0230: []rune{0x0231}, // Case map + 0x0232: []rune{0x0233}, // Case map + 0x0345: []rune{0x03B9}, // Case map + 0x037A: []rune{0x0020, 0x03B9}, // Additional folding + 0x0386: []rune{0x03AC}, // Case map + 0x0388: []rune{0x03AD}, // Case map + 0x0389: []rune{0x03AE}, // Case map + 0x038A: []rune{0x03AF}, // Case map + 0x038C: []rune{0x03CC}, // Case map + 0x038E: []rune{0x03CD}, // Case map + 0x038F: []rune{0x03CE}, // Case map + 0x0390: []rune{0x03B9, 0x0308, 0x0301}, // Case map + 0x0391: []rune{0x03B1}, // Case map + 0x0392: []rune{0x03B2}, // Case map + 0x0393: []rune{0x03B3}, // Case map + 0x0394: []rune{0x03B4}, // Case map + 0x0395: []rune{0x03B5}, // Case map + 0x0396: []rune{0x03B6}, // Case map + 0x0397: []rune{0x03B7}, // Case map + 0x0398: []rune{0x03B8}, // Case map + 0x0399: []rune{0x03B9}, // Case map + 0x039A: []rune{0x03BA}, // Case map + 0x039B: []rune{0x03BB}, // Case map + 0x039C: []rune{0x03BC}, // Case map + 0x039D: []rune{0x03BD}, // Case map + 0x039E: []rune{0x03BE}, // Case map + 0x039F: []rune{0x03BF}, // Case map + 0x03A0: []rune{0x03C0}, // Case map + 0x03A1: []rune{0x03C1}, // Case map + 0x03A3: []rune{0x03C3}, // Case map + 0x03A4: []rune{0x03C4}, // Case map + 0x03A5: []rune{0x03C5}, // Case map + 0x03A6: []rune{0x03C6}, // Case map + 0x03A7: []rune{0x03C7}, // Case map + 0x03A8: []rune{0x03C8}, // Case map + 0x03A9: []rune{0x03C9}, // Case map + 0x03AA: []rune{0x03CA}, // Case map + 0x03AB: []rune{0x03CB}, // Case map + 0x03B0: []rune{0x03C5, 0x0308, 0x0301}, // Case map + 0x03C2: []rune{0x03C3}, // Case map + 0x03D0: []rune{0x03B2}, // Case map + 0x03D1: []rune{0x03B8}, // Case map + 0x03D2: []rune{0x03C5}, // Additional folding + 0x03D3: []rune{0x03CD}, // Additional folding + 0x03D4: []rune{0x03CB}, // Additional folding + 0x03D5: []rune{0x03C6}, // Case map + 0x03D6: []rune{0x03C0}, // Case map + 0x03D8: []rune{0x03D9}, // Case map + 0x03DA: []rune{0x03DB}, // Case map + 0x03DC: []rune{0x03DD}, // Case map + 0x03DE: []rune{0x03DF}, // Case map + 0x03E0: []rune{0x03E1}, // Case map + 0x03E2: []rune{0x03E3}, // Case map + 0x03E4: []rune{0x03E5}, // Case map + 0x03E6: []rune{0x03E7}, // Case map + 0x03E8: []rune{0x03E9}, // Case map + 0x03EA: []rune{0x03EB}, // Case map + 0x03EC: []rune{0x03ED}, // Case map + 0x03EE: []rune{0x03EF}, // Case map + 0x03F0: []rune{0x03BA}, // Case map + 0x03F1: []rune{0x03C1}, // Case map + 0x03F2: []rune{0x03C3}, // Case map + 0x03F4: []rune{0x03B8}, // Case map + 0x03F5: []rune{0x03B5}, // Case map + 0x0400: []rune{0x0450}, // Case map + 0x0401: []rune{0x0451}, // Case map + 0x0402: []rune{0x0452}, // Case map + 0x0403: []rune{0x0453}, // Case map + 0x0404: []rune{0x0454}, // Case map + 0x0405: []rune{0x0455}, // Case map + 0x0406: []rune{0x0456}, // Case map + 0x0407: []rune{0x0457}, // Case map + 0x0408: []rune{0x0458}, // Case map + 0x0409: []rune{0x0459}, // Case map + 0x040A: []rune{0x045A}, // Case map + 0x040B: []rune{0x045B}, // Case map + 0x040C: []rune{0x045C}, // Case map + 0x040D: []rune{0x045D}, // Case map + 0x040E: []rune{0x045E}, // Case map + 0x040F: []rune{0x045F}, // Case map + 0x0410: []rune{0x0430}, // Case map + 0x0411: []rune{0x0431}, // Case map + 0x0412: []rune{0x0432}, // Case map + 0x0413: []rune{0x0433}, // Case map + 0x0414: []rune{0x0434}, // Case map + 0x0415: []rune{0x0435}, // Case map + 0x0416: []rune{0x0436}, // Case map + 0x0417: []rune{0x0437}, // Case map + 0x0418: []rune{0x0438}, // Case map + 0x0419: []rune{0x0439}, // Case map + 0x041A: []rune{0x043A}, // Case map + 0x041B: []rune{0x043B}, // Case map + 0x041C: []rune{0x043C}, // Case map + 0x041D: []rune{0x043D}, // Case map + 0x041E: []rune{0x043E}, // Case map + 0x041F: []rune{0x043F}, // Case map + 0x0420: []rune{0x0440}, // Case map + 0x0421: []rune{0x0441}, // Case map + 0x0422: []rune{0x0442}, // Case map + 0x0423: []rune{0x0443}, // Case map + 0x0424: []rune{0x0444}, // Case map + 0x0425: []rune{0x0445}, // Case map + 0x0426: []rune{0x0446}, // Case map + 0x0427: []rune{0x0447}, // Case map + 0x0428: []rune{0x0448}, // Case map + 0x0429: []rune{0x0449}, // Case map + 0x042A: []rune{0x044A}, // Case map + 0x042B: []rune{0x044B}, // Case map + 0x042C: []rune{0x044C}, // Case map + 0x042D: []rune{0x044D}, // Case map + 0x042E: []rune{0x044E}, // Case map + 0x042F: []rune{0x044F}, // Case map + 0x0460: []rune{0x0461}, // Case map + 0x0462: []rune{0x0463}, // Case map + 0x0464: []rune{0x0465}, // Case map + 0x0466: []rune{0x0467}, // Case map + 0x0468: []rune{0x0469}, // Case map + 0x046A: []rune{0x046B}, // Case map + 0x046C: []rune{0x046D}, // Case map + 0x046E: []rune{0x046F}, // Case map + 0x0470: []rune{0x0471}, // Case map + 0x0472: []rune{0x0473}, // Case map + 0x0474: []rune{0x0475}, // Case map + 0x0476: []rune{0x0477}, // Case map + 0x0478: []rune{0x0479}, // Case map + 0x047A: []rune{0x047B}, // Case map + 0x047C: []rune{0x047D}, // Case map + 0x047E: []rune{0x047F}, // Case map + 0x0480: []rune{0x0481}, // Case map + 0x048A: []rune{0x048B}, // Case map + 0x048C: []rune{0x048D}, // Case map + 0x048E: []rune{0x048F}, // Case map + 0x0490: []rune{0x0491}, // Case map + 0x0492: []rune{0x0493}, // Case map + 0x0494: []rune{0x0495}, // Case map + 0x0496: []rune{0x0497}, // Case map + 0x0498: []rune{0x0499}, // Case map + 0x049A: []rune{0x049B}, // Case map + 0x049C: []rune{0x049D}, // Case map + 0x049E: []rune{0x049F}, // Case map + 0x04A0: []rune{0x04A1}, // Case map + 0x04A2: []rune{0x04A3}, // Case map + 0x04A4: []rune{0x04A5}, // Case map + 0x04A6: []rune{0x04A7}, // Case map + 0x04A8: []rune{0x04A9}, // Case map + 0x04AA: []rune{0x04AB}, // Case map + 0x04AC: []rune{0x04AD}, // Case map + 0x04AE: []rune{0x04AF}, // Case map + 0x04B0: []rune{0x04B1}, // Case map + 0x04B2: []rune{0x04B3}, // Case map + 0x04B4: []rune{0x04B5}, // Case map + 0x04B6: []rune{0x04B7}, // Case map + 0x04B8: []rune{0x04B9}, // Case map + 0x04BA: []rune{0x04BB}, // Case map + 0x04BC: []rune{0x04BD}, // Case map + 0x04BE: []rune{0x04BF}, // Case map + 0x04C1: []rune{0x04C2}, // Case map + 0x04C3: []rune{0x04C4}, // Case map + 0x04C5: []rune{0x04C6}, // Case map + 0x04C7: []rune{0x04C8}, // Case map + 0x04C9: []rune{0x04CA}, // Case map + 0x04CB: []rune{0x04CC}, // Case map + 0x04CD: []rune{0x04CE}, // Case map + 0x04D0: []rune{0x04D1}, // Case map + 0x04D2: []rune{0x04D3}, // Case map + 0x04D4: []rune{0x04D5}, // Case map + 0x04D6: []rune{0x04D7}, // Case map + 0x04D8: []rune{0x04D9}, // Case map + 0x04DA: []rune{0x04DB}, // Case map + 0x04DC: []rune{0x04DD}, // Case map + 0x04DE: []rune{0x04DF}, // Case map + 0x04E0: []rune{0x04E1}, // Case map + 0x04E2: []rune{0x04E3}, // Case map + 0x04E4: []rune{0x04E5}, // Case map + 0x04E6: []rune{0x04E7}, // Case map + 0x04E8: []rune{0x04E9}, // Case map + 0x04EA: []rune{0x04EB}, // Case map + 0x04EC: []rune{0x04ED}, // Case map + 0x04EE: []rune{0x04EF}, // Case map + 0x04F0: []rune{0x04F1}, // Case map + 0x04F2: []rune{0x04F3}, // Case map + 0x04F4: []rune{0x04F5}, // Case map + 0x04F8: []rune{0x04F9}, // Case map + 0x0500: []rune{0x0501}, // Case map + 0x0502: []rune{0x0503}, // Case map + 0x0504: []rune{0x0505}, // Case map + 0x0506: []rune{0x0507}, // Case map + 0x0508: []rune{0x0509}, // Case map + 0x050A: []rune{0x050B}, // Case map + 0x050C: []rune{0x050D}, // Case map + 0x050E: []rune{0x050F}, // Case map + 0x0531: []rune{0x0561}, // Case map + 0x0532: []rune{0x0562}, // Case map + 0x0533: []rune{0x0563}, // Case map + 0x0534: []rune{0x0564}, // Case map + 0x0535: []rune{0x0565}, // Case map + 0x0536: []rune{0x0566}, // Case map + 0x0537: []rune{0x0567}, // Case map + 0x0538: []rune{0x0568}, // Case map + 0x0539: []rune{0x0569}, // Case map + 0x053A: []rune{0x056A}, // Case map + 0x053B: []rune{0x056B}, // Case map + 0x053C: []rune{0x056C}, // Case map + 0x053D: []rune{0x056D}, // Case map + 0x053E: []rune{0x056E}, // Case map + 0x053F: []rune{0x056F}, // Case map + 0x0540: []rune{0x0570}, // Case map + 0x0541: []rune{0x0571}, // Case map + 0x0542: []rune{0x0572}, // Case map + 0x0543: []rune{0x0573}, // Case map + 0x0544: []rune{0x0574}, // Case map + 0x0545: []rune{0x0575}, // Case map + 0x0546: []rune{0x0576}, // Case map + 0x0547: []rune{0x0577}, // Case map + 0x0548: []rune{0x0578}, // Case map + 0x0549: []rune{0x0579}, // Case map + 0x054A: []rune{0x057A}, // Case map + 0x054B: []rune{0x057B}, // Case map + 0x054C: []rune{0x057C}, // Case map + 0x054D: []rune{0x057D}, // Case map + 0x054E: []rune{0x057E}, // Case map + 0x054F: []rune{0x057F}, // Case map + 0x0550: []rune{0x0580}, // Case map + 0x0551: []rune{0x0581}, // Case map + 0x0552: []rune{0x0582}, // Case map + 0x0553: []rune{0x0583}, // Case map + 0x0554: []rune{0x0584}, // Case map + 0x0555: []rune{0x0585}, // Case map + 0x0556: []rune{0x0586}, // Case map + 0x0587: []rune{0x0565, 0x0582}, // Case map + 0x1E00: []rune{0x1E01}, // Case map + 0x1E02: []rune{0x1E03}, // Case map + 0x1E04: []rune{0x1E05}, // Case map + 0x1E06: []rune{0x1E07}, // Case map + 0x1E08: []rune{0x1E09}, // Case map + 0x1E0A: []rune{0x1E0B}, // Case map + 0x1E0C: []rune{0x1E0D}, // Case map + 0x1E0E: []rune{0x1E0F}, // Case map + 0x1E10: []rune{0x1E11}, // Case map + 0x1E12: []rune{0x1E13}, // Case map + 0x1E14: []rune{0x1E15}, // Case map + 0x1E16: []rune{0x1E17}, // Case map + 0x1E18: []rune{0x1E19}, // Case map + 0x1E1A: []rune{0x1E1B}, // Case map + 0x1E1C: []rune{0x1E1D}, // Case map + 0x1E1E: []rune{0x1E1F}, // Case map + 0x1E20: []rune{0x1E21}, // Case map + 0x1E22: []rune{0x1E23}, // Case map + 0x1E24: []rune{0x1E25}, // Case map + 0x1E26: []rune{0x1E27}, // Case map + 0x1E28: []rune{0x1E29}, // Case map + 0x1E2A: []rune{0x1E2B}, // Case map + 0x1E2C: []rune{0x1E2D}, // Case map + 0x1E2E: []rune{0x1E2F}, // Case map + 0x1E30: []rune{0x1E31}, // Case map + 0x1E32: []rune{0x1E33}, // Case map + 0x1E34: []rune{0x1E35}, // Case map + 0x1E36: []rune{0x1E37}, // Case map + 0x1E38: []rune{0x1E39}, // Case map + 0x1E3A: []rune{0x1E3B}, // Case map + 0x1E3C: []rune{0x1E3D}, // Case map + 0x1E3E: []rune{0x1E3F}, // Case map + 0x1E40: []rune{0x1E41}, // Case map + 0x1E42: []rune{0x1E43}, // Case map + 0x1E44: []rune{0x1E45}, // Case map + 0x1E46: []rune{0x1E47}, // Case map + 0x1E48: []rune{0x1E49}, // Case map + 0x1E4A: []rune{0x1E4B}, // Case map + 0x1E4C: []rune{0x1E4D}, // Case map + 0x1E4E: []rune{0x1E4F}, // Case map + 0x1E50: []rune{0x1E51}, // Case map + 0x1E52: []rune{0x1E53}, // Case map + 0x1E54: []rune{0x1E55}, // Case map + 0x1E56: []rune{0x1E57}, // Case map + 0x1E58: []rune{0x1E59}, // Case map + 0x1E5A: []rune{0x1E5B}, // Case map + 0x1E5C: []rune{0x1E5D}, // Case map + 0x1E5E: []rune{0x1E5F}, // Case map + 0x1E60: []rune{0x1E61}, // Case map + 0x1E62: []rune{0x1E63}, // Case map + 0x1E64: []rune{0x1E65}, // Case map + 0x1E66: []rune{0x1E67}, // Case map + 0x1E68: []rune{0x1E69}, // Case map + 0x1E6A: []rune{0x1E6B}, // Case map + 0x1E6C: []rune{0x1E6D}, // Case map + 0x1E6E: []rune{0x1E6F}, // Case map + 0x1E70: []rune{0x1E71}, // Case map + 0x1E72: []rune{0x1E73}, // Case map + 0x1E74: []rune{0x1E75}, // Case map + 0x1E76: []rune{0x1E77}, // Case map + 0x1E78: []rune{0x1E79}, // Case map + 0x1E7A: []rune{0x1E7B}, // Case map + 0x1E7C: []rune{0x1E7D}, // Case map + 0x1E7E: []rune{0x1E7F}, // Case map + 0x1E80: []rune{0x1E81}, // Case map + 0x1E82: []rune{0x1E83}, // Case map + 0x1E84: []rune{0x1E85}, // Case map + 0x1E86: []rune{0x1E87}, // Case map + 0x1E88: []rune{0x1E89}, // Case map + 0x1E8A: []rune{0x1E8B}, // Case map + 0x1E8C: []rune{0x1E8D}, // Case map + 0x1E8E: []rune{0x1E8F}, // Case map + 0x1E90: []rune{0x1E91}, // Case map + 0x1E92: []rune{0x1E93}, // Case map + 0x1E94: []rune{0x1E95}, // Case map + 0x1E96: []rune{0x0068, 0x0331}, // Case map + 0x1E97: []rune{0x0074, 0x0308}, // Case map + 0x1E98: []rune{0x0077, 0x030A}, // Case map + 0x1E99: []rune{0x0079, 0x030A}, // Case map + 0x1E9A: []rune{0x0061, 0x02BE}, // Case map + 0x1E9B: []rune{0x1E61}, // Case map + 0x1EA0: []rune{0x1EA1}, // Case map + 0x1EA2: []rune{0x1EA3}, // Case map + 0x1EA4: []rune{0x1EA5}, // Case map + 0x1EA6: []rune{0x1EA7}, // Case map + 0x1EA8: []rune{0x1EA9}, // Case map + 0x1EAA: []rune{0x1EAB}, // Case map + 0x1EAC: []rune{0x1EAD}, // Case map + 0x1EAE: []rune{0x1EAF}, // Case map + 0x1EB0: []rune{0x1EB1}, // Case map + 0x1EB2: []rune{0x1EB3}, // Case map + 0x1EB4: []rune{0x1EB5}, // Case map + 0x1EB6: []rune{0x1EB7}, // Case map + 0x1EB8: []rune{0x1EB9}, // Case map + 0x1EBA: []rune{0x1EBB}, // Case map + 0x1EBC: []rune{0x1EBD}, // Case map + 0x1EBE: []rune{0x1EBF}, // Case map + 0x1EC0: []rune{0x1EC1}, // Case map + 0x1EC2: []rune{0x1EC3}, // Case map + 0x1EC4: []rune{0x1EC5}, // Case map + 0x1EC6: []rune{0x1EC7}, // Case map + 0x1EC8: []rune{0x1EC9}, // Case map + 0x1ECA: []rune{0x1ECB}, // Case map + 0x1ECC: []rune{0x1ECD}, // Case map + 0x1ECE: []rune{0x1ECF}, // Case map + 0x1ED0: []rune{0x1ED1}, // Case map + 0x1ED2: []rune{0x1ED3}, // Case map + 0x1ED4: []rune{0x1ED5}, // Case map + 0x1ED6: []rune{0x1ED7}, // Case map + 0x1ED8: []rune{0x1ED9}, // Case map + 0x1EDA: []rune{0x1EDB}, // Case map + 0x1EDC: []rune{0x1EDD}, // Case map + 0x1EDE: []rune{0x1EDF}, // Case map + 0x1EE0: []rune{0x1EE1}, // Case map + 0x1EE2: []rune{0x1EE3}, // Case map + 0x1EE4: []rune{0x1EE5}, // Case map + 0x1EE6: []rune{0x1EE7}, // Case map + 0x1EE8: []rune{0x1EE9}, // Case map + 0x1EEA: []rune{0x1EEB}, // Case map + 0x1EEC: []rune{0x1EED}, // Case map + 0x1EEE: []rune{0x1EEF}, // Case map + 0x1EF0: []rune{0x1EF1}, // Case map + 0x1EF2: []rune{0x1EF3}, // Case map + 0x1EF4: []rune{0x1EF5}, // Case map + 0x1EF6: []rune{0x1EF7}, // Case map + 0x1EF8: []rune{0x1EF9}, // Case map + 0x1F08: []rune{0x1F00}, // Case map + 0x1F09: []rune{0x1F01}, // Case map + 0x1F0A: []rune{0x1F02}, // Case map + 0x1F0B: []rune{0x1F03}, // Case map + 0x1F0C: []rune{0x1F04}, // Case map + 0x1F0D: []rune{0x1F05}, // Case map + 0x1F0E: []rune{0x1F06}, // Case map + 0x1F0F: []rune{0x1F07}, // Case map + 0x1F18: []rune{0x1F10}, // Case map + 0x1F19: []rune{0x1F11}, // Case map + 0x1F1A: []rune{0x1F12}, // Case map + 0x1F1B: []rune{0x1F13}, // Case map + 0x1F1C: []rune{0x1F14}, // Case map + 0x1F1D: []rune{0x1F15}, // Case map + 0x1F28: []rune{0x1F20}, // Case map + 0x1F29: []rune{0x1F21}, // Case map + 0x1F2A: []rune{0x1F22}, // Case map + 0x1F2B: []rune{0x1F23}, // Case map + 0x1F2C: []rune{0x1F24}, // Case map + 0x1F2D: []rune{0x1F25}, // Case map + 0x1F2E: []rune{0x1F26}, // Case map + 0x1F2F: []rune{0x1F27}, // Case map + 0x1F38: []rune{0x1F30}, // Case map + 0x1F39: []rune{0x1F31}, // Case map + 0x1F3A: []rune{0x1F32}, // Case map + 0x1F3B: []rune{0x1F33}, // Case map + 0x1F3C: []rune{0x1F34}, // Case map + 0x1F3D: []rune{0x1F35}, // Case map + 0x1F3E: []rune{0x1F36}, // Case map + 0x1F3F: []rune{0x1F37}, // Case map + 0x1F48: []rune{0x1F40}, // Case map + 0x1F49: []rune{0x1F41}, // Case map + 0x1F4A: []rune{0x1F42}, // Case map + 0x1F4B: []rune{0x1F43}, // Case map + 0x1F4C: []rune{0x1F44}, // Case map + 0x1F4D: []rune{0x1F45}, // Case map + 0x1F50: []rune{0x03C5, 0x0313}, // Case map + 0x1F52: []rune{0x03C5, 0x0313, 0x0300}, // Case map + 0x1F54: []rune{0x03C5, 0x0313, 0x0301}, // Case map + 0x1F56: []rune{0x03C5, 0x0313, 0x0342}, // Case map + 0x1F59: []rune{0x1F51}, // Case map + 0x1F5B: []rune{0x1F53}, // Case map + 0x1F5D: []rune{0x1F55}, // Case map + 0x1F5F: []rune{0x1F57}, // Case map + 0x1F68: []rune{0x1F60}, // Case map + 0x1F69: []rune{0x1F61}, // Case map + 0x1F6A: []rune{0x1F62}, // Case map + 0x1F6B: []rune{0x1F63}, // Case map + 0x1F6C: []rune{0x1F64}, // Case map + 0x1F6D: []rune{0x1F65}, // Case map + 0x1F6E: []rune{0x1F66}, // Case map + 0x1F6F: []rune{0x1F67}, // Case map + 0x1F80: []rune{0x1F00, 0x03B9}, // Case map + 0x1F81: []rune{0x1F01, 0x03B9}, // Case map + 0x1F82: []rune{0x1F02, 0x03B9}, // Case map + 0x1F83: []rune{0x1F03, 0x03B9}, // Case map + 0x1F84: []rune{0x1F04, 0x03B9}, // Case map + 0x1F85: []rune{0x1F05, 0x03B9}, // Case map + 0x1F86: []rune{0x1F06, 0x03B9}, // Case map + 0x1F87: []rune{0x1F07, 0x03B9}, // Case map + 0x1F88: []rune{0x1F00, 0x03B9}, // Case map + 0x1F89: []rune{0x1F01, 0x03B9}, // Case map + 0x1F8A: []rune{0x1F02, 0x03B9}, // Case map + 0x1F8B: []rune{0x1F03, 0x03B9}, // Case map + 0x1F8C: []rune{0x1F04, 0x03B9}, // Case map + 0x1F8D: []rune{0x1F05, 0x03B9}, // Case map + 0x1F8E: []rune{0x1F06, 0x03B9}, // Case map + 0x1F8F: []rune{0x1F07, 0x03B9}, // Case map + 0x1F90: []rune{0x1F20, 0x03B9}, // Case map + 0x1F91: []rune{0x1F21, 0x03B9}, // Case map + 0x1F92: []rune{0x1F22, 0x03B9}, // Case map + 0x1F93: []rune{0x1F23, 0x03B9}, // Case map + 0x1F94: []rune{0x1F24, 0x03B9}, // Case map + 0x1F95: []rune{0x1F25, 0x03B9}, // Case map + 0x1F96: []rune{0x1F26, 0x03B9}, // Case map + 0x1F97: []rune{0x1F27, 0x03B9}, // Case map + 0x1F98: []rune{0x1F20, 0x03B9}, // Case map + 0x1F99: []rune{0x1F21, 0x03B9}, // Case map + 0x1F9A: []rune{0x1F22, 0x03B9}, // Case map + 0x1F9B: []rune{0x1F23, 0x03B9}, // Case map + 0x1F9C: []rune{0x1F24, 0x03B9}, // Case map + 0x1F9D: []rune{0x1F25, 0x03B9}, // Case map + 0x1F9E: []rune{0x1F26, 0x03B9}, // Case map + 0x1F9F: []rune{0x1F27, 0x03B9}, // Case map + 0x1FA0: []rune{0x1F60, 0x03B9}, // Case map + 0x1FA1: []rune{0x1F61, 0x03B9}, // Case map + 0x1FA2: []rune{0x1F62, 0x03B9}, // Case map + 0x1FA3: []rune{0x1F63, 0x03B9}, // Case map + 0x1FA4: []rune{0x1F64, 0x03B9}, // Case map + 0x1FA5: []rune{0x1F65, 0x03B9}, // Case map + 0x1FA6: []rune{0x1F66, 0x03B9}, // Case map + 0x1FA7: []rune{0x1F67, 0x03B9}, // Case map + 0x1FA8: []rune{0x1F60, 0x03B9}, // Case map + 0x1FA9: []rune{0x1F61, 0x03B9}, // Case map + 0x1FAA: []rune{0x1F62, 0x03B9}, // Case map + 0x1FAB: []rune{0x1F63, 0x03B9}, // Case map + 0x1FAC: []rune{0x1F64, 0x03B9}, // Case map + 0x1FAD: []rune{0x1F65, 0x03B9}, // Case map + 0x1FAE: []rune{0x1F66, 0x03B9}, // Case map + 0x1FAF: []rune{0x1F67, 0x03B9}, // Case map + 0x1FB2: []rune{0x1F70, 0x03B9}, // Case map + 0x1FB3: []rune{0x03B1, 0x03B9}, // Case map + 0x1FB4: []rune{0x03AC, 0x03B9}, // Case map + 0x1FB6: []rune{0x03B1, 0x0342}, // Case map + 0x1FB7: []rune{0x03B1, 0x0342, 0x03B9}, // Case map + 0x1FB8: []rune{0x1FB0}, // Case map + 0x1FB9: []rune{0x1FB1}, // Case map + 0x1FBA: []rune{0x1F70}, // Case map + 0x1FBB: []rune{0x1F71}, // Case map + 0x1FBC: []rune{0x03B1, 0x03B9}, // Case map + 0x1FBE: []rune{0x03B9}, // Case map + 0x1FC2: []rune{0x1F74, 0x03B9}, // Case map + 0x1FC3: []rune{0x03B7, 0x03B9}, // Case map + 0x1FC4: []rune{0x03AE, 0x03B9}, // Case map + 0x1FC6: []rune{0x03B7, 0x0342}, // Case map + 0x1FC7: []rune{0x03B7, 0x0342, 0x03B9}, // Case map + 0x1FC8: []rune{0x1F72}, // Case map + 0x1FC9: []rune{0x1F73}, // Case map + 0x1FCA: []rune{0x1F74}, // Case map + 0x1FCB: []rune{0x1F75}, // Case map + 0x1FCC: []rune{0x03B7, 0x03B9}, // Case map + 0x1FD2: []rune{0x03B9, 0x0308, 0x0300}, // Case map + 0x1FD3: []rune{0x03B9, 0x0308, 0x0301}, // Case map + 0x1FD6: []rune{0x03B9, 0x0342}, // Case map + 0x1FD7: []rune{0x03B9, 0x0308, 0x0342}, // Case map + 0x1FD8: []rune{0x1FD0}, // Case map + 0x1FD9: []rune{0x1FD1}, // Case map + 0x1FDA: []rune{0x1F76}, // Case map + 0x1FDB: []rune{0x1F77}, // Case map + 0x1FE2: []rune{0x03C5, 0x0308, 0x0300}, // Case map + 0x1FE3: []rune{0x03C5, 0x0308, 0x0301}, // Case map + 0x1FE4: []rune{0x03C1, 0x0313}, // Case map + 0x1FE6: []rune{0x03C5, 0x0342}, // Case map + 0x1FE7: []rune{0x03C5, 0x0308, 0x0342}, // Case map + 0x1FE8: []rune{0x1FE0}, // Case map + 0x1FE9: []rune{0x1FE1}, // Case map + 0x1FEA: []rune{0x1F7A}, // Case map + 0x1FEB: []rune{0x1F7B}, // Case map + 0x1FEC: []rune{0x1FE5}, // Case map + 0x1FF2: []rune{0x1F7C, 0x03B9}, // Case map + 0x1FF3: []rune{0x03C9, 0x03B9}, // Case map + 0x1FF4: []rune{0x03CE, 0x03B9}, // Case map + 0x1FF6: []rune{0x03C9, 0x0342}, // Case map + 0x1FF7: []rune{0x03C9, 0x0342, 0x03B9}, // Case map + 0x1FF8: []rune{0x1F78}, // Case map + 0x1FF9: []rune{0x1F79}, // Case map + 0x1FFA: []rune{0x1F7C}, // Case map + 0x1FFB: []rune{0x1F7D}, // Case map + 0x1FFC: []rune{0x03C9, 0x03B9}, // Case map + 0x20A8: []rune{0x0072, 0x0073}, // Additional folding + 0x2102: []rune{0x0063}, // Additional folding + 0x2103: []rune{0x00B0, 0x0063}, // Additional folding + 0x2107: []rune{0x025B}, // Additional folding + 0x2109: []rune{0x00B0, 0x0066}, // Additional folding + 0x210B: []rune{0x0068}, // Additional folding + 0x210C: []rune{0x0068}, // Additional folding + 0x210D: []rune{0x0068}, // Additional folding + 0x2110: []rune{0x0069}, // Additional folding + 0x2111: []rune{0x0069}, // Additional folding + 0x2112: []rune{0x006C}, // Additional folding + 0x2115: []rune{0x006E}, // Additional folding + 0x2116: []rune{0x006E, 0x006F}, // Additional folding + 0x2119: []rune{0x0070}, // Additional folding + 0x211A: []rune{0x0071}, // Additional folding + 0x211B: []rune{0x0072}, // Additional folding + 0x211C: []rune{0x0072}, // Additional folding + 0x211D: []rune{0x0072}, // Additional folding + 0x2120: []rune{0x0073, 0x006D}, // Additional folding + 0x2121: []rune{0x0074, 0x0065, 0x006C}, // Additional folding + 0x2122: []rune{0x0074, 0x006D}, // Additional folding + 0x2124: []rune{0x007A}, // Additional folding + 0x2126: []rune{0x03C9}, // Case map + 0x2128: []rune{0x007A}, // Additional folding + 0x212A: []rune{0x006B}, // Case map + 0x212B: []rune{0x00E5}, // Case map + 0x212C: []rune{0x0062}, // Additional folding + 0x212D: []rune{0x0063}, // Additional folding + 0x2130: []rune{0x0065}, // Additional folding + 0x2131: []rune{0x0066}, // Additional folding + 0x2133: []rune{0x006D}, // Additional folding + 0x213E: []rune{0x03B3}, // Additional folding + 0x213F: []rune{0x03C0}, // Additional folding + 0x2145: []rune{0x0064}, // Additional folding + 0x2160: []rune{0x2170}, // Case map + 0x2161: []rune{0x2171}, // Case map + 0x2162: []rune{0x2172}, // Case map + 0x2163: []rune{0x2173}, // Case map + 0x2164: []rune{0x2174}, // Case map + 0x2165: []rune{0x2175}, // Case map + 0x2166: []rune{0x2176}, // Case map + 0x2167: []rune{0x2177}, // Case map + 0x2168: []rune{0x2178}, // Case map + 0x2169: []rune{0x2179}, // Case map + 0x216A: []rune{0x217A}, // Case map + 0x216B: []rune{0x217B}, // Case map + 0x216C: []rune{0x217C}, // Case map + 0x216D: []rune{0x217D}, // Case map + 0x216E: []rune{0x217E}, // Case map + 0x216F: []rune{0x217F}, // Case map + 0x24B6: []rune{0x24D0}, // Case map + 0x24B7: []rune{0x24D1}, // Case map + 0x24B8: []rune{0x24D2}, // Case map + 0x24B9: []rune{0x24D3}, // Case map + 0x24BA: []rune{0x24D4}, // Case map + 0x24BB: []rune{0x24D5}, // Case map + 0x24BC: []rune{0x24D6}, // Case map + 0x24BD: []rune{0x24D7}, // Case map + 0x24BE: []rune{0x24D8}, // Case map + 0x24BF: []rune{0x24D9}, // Case map + 0x24C0: []rune{0x24DA}, // Case map + 0x24C1: []rune{0x24DB}, // Case map + 0x24C2: []rune{0x24DC}, // Case map + 0x24C3: []rune{0x24DD}, // Case map + 0x24C4: []rune{0x24DE}, // Case map + 0x24C5: []rune{0x24DF}, // Case map + 0x24C6: []rune{0x24E0}, // Case map + 0x24C7: []rune{0x24E1}, // Case map + 0x24C8: []rune{0x24E2}, // Case map + 0x24C9: []rune{0x24E3}, // Case map + 0x24CA: []rune{0x24E4}, // Case map + 0x24CB: []rune{0x24E5}, // Case map + 0x24CC: []rune{0x24E6}, // Case map + 0x24CD: []rune{0x24E7}, // Case map + 0x24CE: []rune{0x24E8}, // Case map + 0x24CF: []rune{0x24E9}, // Case map + 0x3371: []rune{0x0068, 0x0070, 0x0061}, // Additional folding + 0x3373: []rune{0x0061, 0x0075}, // Additional folding + 0x3375: []rune{0x006F, 0x0076}, // Additional folding + 0x3380: []rune{0x0070, 0x0061}, // Additional folding + 0x3381: []rune{0x006E, 0x0061}, // Additional folding + 0x3382: []rune{0x03BC, 0x0061}, // Additional folding + 0x3383: []rune{0x006D, 0x0061}, // Additional folding + 0x3384: []rune{0x006B, 0x0061}, // Additional folding + 0x3385: []rune{0x006B, 0x0062}, // Additional folding + 0x3386: []rune{0x006D, 0x0062}, // Additional folding + 0x3387: []rune{0x0067, 0x0062}, // Additional folding + 0x338A: []rune{0x0070, 0x0066}, // Additional folding + 0x338B: []rune{0x006E, 0x0066}, // Additional folding + 0x338C: []rune{0x03BC, 0x0066}, // Additional folding + 0x3390: []rune{0x0068, 0x007A}, // Additional folding + 0x3391: []rune{0x006B, 0x0068, 0x007A}, // Additional folding + 0x3392: []rune{0x006D, 0x0068, 0x007A}, // Additional folding + 0x3393: []rune{0x0067, 0x0068, 0x007A}, // Additional folding + 0x3394: []rune{0x0074, 0x0068, 0x007A}, // Additional folding + 0x33A9: []rune{0x0070, 0x0061}, // Additional folding + 0x33AA: []rune{0x006B, 0x0070, 0x0061}, // Additional folding + 0x33AB: []rune{0x006D, 0x0070, 0x0061}, // Additional folding + 0x33AC: []rune{0x0067, 0x0070, 0x0061}, // Additional folding + 0x33B4: []rune{0x0070, 0x0076}, // Additional folding + 0x33B5: []rune{0x006E, 0x0076}, // Additional folding + 0x33B6: []rune{0x03BC, 0x0076}, // Additional folding + 0x33B7: []rune{0x006D, 0x0076}, // Additional folding + 0x33B8: []rune{0x006B, 0x0076}, // Additional folding + 0x33B9: []rune{0x006D, 0x0076}, // Additional folding + 0x33BA: []rune{0x0070, 0x0077}, // Additional folding + 0x33BB: []rune{0x006E, 0x0077}, // Additional folding + 0x33BC: []rune{0x03BC, 0x0077}, // Additional folding + 0x33BD: []rune{0x006D, 0x0077}, // Additional folding + 0x33BE: []rune{0x006B, 0x0077}, // Additional folding + 0x33BF: []rune{0x006D, 0x0077}, // Additional folding + 0x33C0: []rune{0x006B, 0x03C9}, // Additional folding + 0x33C1: []rune{0x006D, 0x03C9}, // Additional folding + 0x33C3: []rune{0x0062, 0x0071}, // Additional folding + 0x33C6: []rune{0x0063, 0x2215, 0x006B, 0x0067}, // Additional folding + 0x33C7: []rune{0x0063, 0x006F, 0x002E}, // Additional folding + 0x33C8: []rune{0x0064, 0x0062}, // Additional folding + 0x33C9: []rune{0x0067, 0x0079}, // Additional folding + 0x33CB: []rune{0x0068, 0x0070}, // Additional folding + 0x33CD: []rune{0x006B, 0x006B}, // Additional folding + 0x33CE: []rune{0x006B, 0x006D}, // Additional folding + 0x33D7: []rune{0x0070, 0x0068}, // Additional folding + 0x33D9: []rune{0x0070, 0x0070, 0x006D}, // Additional folding + 0x33DA: []rune{0x0070, 0x0072}, // Additional folding + 0x33DC: []rune{0x0073, 0x0076}, // Additional folding + 0x33DD: []rune{0x0077, 0x0062}, // Additional folding + 0xFB00: []rune{0x0066, 0x0066}, // Case map + 0xFB01: []rune{0x0066, 0x0069}, // Case map + 0xFB02: []rune{0x0066, 0x006C}, // Case map + 0xFB03: []rune{0x0066, 0x0066, 0x0069}, // Case map + 0xFB04: []rune{0x0066, 0x0066, 0x006C}, // Case map + 0xFB05: []rune{0x0073, 0x0074}, // Case map + 0xFB06: []rune{0x0073, 0x0074}, // Case map + 0xFB13: []rune{0x0574, 0x0576}, // Case map + 0xFB14: []rune{0x0574, 0x0565}, // Case map + 0xFB15: []rune{0x0574, 0x056B}, // Case map + 0xFB16: []rune{0x057E, 0x0576}, // Case map + 0xFB17: []rune{0x0574, 0x056D}, // Case map + 0xFF21: []rune{0xFF41}, // Case map + 0xFF22: []rune{0xFF42}, // Case map + 0xFF23: []rune{0xFF43}, // Case map + 0xFF24: []rune{0xFF44}, // Case map + 0xFF25: []rune{0xFF45}, // Case map + 0xFF26: []rune{0xFF46}, // Case map + 0xFF27: []rune{0xFF47}, // Case map + 0xFF28: []rune{0xFF48}, // Case map + 0xFF29: []rune{0xFF49}, // Case map + 0xFF2A: []rune{0xFF4A}, // Case map + 0xFF2B: []rune{0xFF4B}, // Case map + 0xFF2C: []rune{0xFF4C}, // Case map + 0xFF2D: []rune{0xFF4D}, // Case map + 0xFF2E: []rune{0xFF4E}, // Case map + 0xFF2F: []rune{0xFF4F}, // Case map + 0xFF30: []rune{0xFF50}, // Case map + 0xFF31: []rune{0xFF51}, // Case map + 0xFF32: []rune{0xFF52}, // Case map + 0xFF33: []rune{0xFF53}, // Case map + 0xFF34: []rune{0xFF54}, // Case map + 0xFF35: []rune{0xFF55}, // Case map + 0xFF36: []rune{0xFF56}, // Case map + 0xFF37: []rune{0xFF57}, // Case map + 0xFF38: []rune{0xFF58}, // Case map + 0xFF39: []rune{0xFF59}, // Case map + 0xFF3A: []rune{0xFF5A}, // Case map + 0x10400: []rune{0x10428}, // Case map + 0x10401: []rune{0x10429}, // Case map + 0x10402: []rune{0x1042A}, // Case map + 0x10403: []rune{0x1042B}, // Case map + 0x10404: []rune{0x1042C}, // Case map + 0x10405: []rune{0x1042D}, // Case map + 0x10406: []rune{0x1042E}, // Case map + 0x10407: []rune{0x1042F}, // Case map + 0x10408: []rune{0x10430}, // Case map + 0x10409: []rune{0x10431}, // Case map + 0x1040A: []rune{0x10432}, // Case map + 0x1040B: []rune{0x10433}, // Case map + 0x1040C: []rune{0x10434}, // Case map + 0x1040D: []rune{0x10435}, // Case map + 0x1040E: []rune{0x10436}, // Case map + 0x1040F: []rune{0x10437}, // Case map + 0x10410: []rune{0x10438}, // Case map + 0x10411: []rune{0x10439}, // Case map + 0x10412: []rune{0x1043A}, // Case map + 0x10413: []rune{0x1043B}, // Case map + 0x10414: []rune{0x1043C}, // Case map + 0x10415: []rune{0x1043D}, // Case map + 0x10416: []rune{0x1043E}, // Case map + 0x10417: []rune{0x1043F}, // Case map + 0x10418: []rune{0x10440}, // Case map + 0x10419: []rune{0x10441}, // Case map + 0x1041A: []rune{0x10442}, // Case map + 0x1041B: []rune{0x10443}, // Case map + 0x1041C: []rune{0x10444}, // Case map + 0x1041D: []rune{0x10445}, // Case map + 0x1041E: []rune{0x10446}, // Case map + 0x1041F: []rune{0x10447}, // Case map + 0x10420: []rune{0x10448}, // Case map + 0x10421: []rune{0x10449}, // Case map + 0x10422: []rune{0x1044A}, // Case map + 0x10423: []rune{0x1044B}, // Case map + 0x10424: []rune{0x1044C}, // Case map + 0x10425: []rune{0x1044D}, // Case map + 0x1D400: []rune{0x0061}, // Additional folding + 0x1D401: []rune{0x0062}, // Additional folding + 0x1D402: []rune{0x0063}, // Additional folding + 0x1D403: []rune{0x0064}, // Additional folding + 0x1D404: []rune{0x0065}, // Additional folding + 0x1D405: []rune{0x0066}, // Additional folding + 0x1D406: []rune{0x0067}, // Additional folding + 0x1D407: []rune{0x0068}, // Additional folding + 0x1D408: []rune{0x0069}, // Additional folding + 0x1D409: []rune{0x006A}, // Additional folding + 0x1D40A: []rune{0x006B}, // Additional folding + 0x1D40B: []rune{0x006C}, // Additional folding + 0x1D40C: []rune{0x006D}, // Additional folding + 0x1D40D: []rune{0x006E}, // Additional folding + 0x1D40E: []rune{0x006F}, // Additional folding + 0x1D40F: []rune{0x0070}, // Additional folding + 0x1D410: []rune{0x0071}, // Additional folding + 0x1D411: []rune{0x0072}, // Additional folding + 0x1D412: []rune{0x0073}, // Additional folding + 0x1D413: []rune{0x0074}, // Additional folding + 0x1D414: []rune{0x0075}, // Additional folding + 0x1D415: []rune{0x0076}, // Additional folding + 0x1D416: []rune{0x0077}, // Additional folding + 0x1D417: []rune{0x0078}, // Additional folding + 0x1D418: []rune{0x0079}, // Additional folding + 0x1D419: []rune{0x007A}, // Additional folding + 0x1D434: []rune{0x0061}, // Additional folding + 0x1D435: []rune{0x0062}, // Additional folding + 0x1D436: []rune{0x0063}, // Additional folding + 0x1D437: []rune{0x0064}, // Additional folding + 0x1D438: []rune{0x0065}, // Additional folding + 0x1D439: []rune{0x0066}, // Additional folding + 0x1D43A: []rune{0x0067}, // Additional folding + 0x1D43B: []rune{0x0068}, // Additional folding + 0x1D43C: []rune{0x0069}, // Additional folding + 0x1D43D: []rune{0x006A}, // Additional folding + 0x1D43E: []rune{0x006B}, // Additional folding + 0x1D43F: []rune{0x006C}, // Additional folding + 0x1D440: []rune{0x006D}, // Additional folding + 0x1D441: []rune{0x006E}, // Additional folding + 0x1D442: []rune{0x006F}, // Additional folding + 0x1D443: []rune{0x0070}, // Additional folding + 0x1D444: []rune{0x0071}, // Additional folding + 0x1D445: []rune{0x0072}, // Additional folding + 0x1D446: []rune{0x0073}, // Additional folding + 0x1D447: []rune{0x0074}, // Additional folding + 0x1D448: []rune{0x0075}, // Additional folding + 0x1D449: []rune{0x0076}, // Additional folding + 0x1D44A: []rune{0x0077}, // Additional folding + 0x1D44B: []rune{0x0078}, // Additional folding + 0x1D44C: []rune{0x0079}, // Additional folding + 0x1D44D: []rune{0x007A}, // Additional folding + 0x1D468: []rune{0x0061}, // Additional folding + 0x1D469: []rune{0x0062}, // Additional folding + 0x1D46A: []rune{0x0063}, // Additional folding + 0x1D46B: []rune{0x0064}, // Additional folding + 0x1D46C: []rune{0x0065}, // Additional folding + 0x1D46D: []rune{0x0066}, // Additional folding + 0x1D46E: []rune{0x0067}, // Additional folding + 0x1D46F: []rune{0x0068}, // Additional folding + 0x1D470: []rune{0x0069}, // Additional folding + 0x1D471: []rune{0x006A}, // Additional folding + 0x1D472: []rune{0x006B}, // Additional folding + 0x1D473: []rune{0x006C}, // Additional folding + 0x1D474: []rune{0x006D}, // Additional folding + 0x1D475: []rune{0x006E}, // Additional folding + 0x1D476: []rune{0x006F}, // Additional folding + 0x1D477: []rune{0x0070}, // Additional folding + 0x1D478: []rune{0x0071}, // Additional folding + 0x1D479: []rune{0x0072}, // Additional folding + 0x1D47A: []rune{0x0073}, // Additional folding + 0x1D47B: []rune{0x0074}, // Additional folding + 0x1D47C: []rune{0x0075}, // Additional folding + 0x1D47D: []rune{0x0076}, // Additional folding + 0x1D47E: []rune{0x0077}, // Additional folding + 0x1D47F: []rune{0x0078}, // Additional folding + 0x1D480: []rune{0x0079}, // Additional folding + 0x1D481: []rune{0x007A}, // Additional folding + 0x1D49C: []rune{0x0061}, // Additional folding + 0x1D49E: []rune{0x0063}, // Additional folding + 0x1D49F: []rune{0x0064}, // Additional folding + 0x1D4A2: []rune{0x0067}, // Additional folding + 0x1D4A5: []rune{0x006A}, // Additional folding + 0x1D4A6: []rune{0x006B}, // Additional folding + 0x1D4A9: []rune{0x006E}, // Additional folding + 0x1D4AA: []rune{0x006F}, // Additional folding + 0x1D4AB: []rune{0x0070}, // Additional folding + 0x1D4AC: []rune{0x0071}, // Additional folding + 0x1D4AE: []rune{0x0073}, // Additional folding + 0x1D4AF: []rune{0x0074}, // Additional folding + 0x1D4B0: []rune{0x0075}, // Additional folding + 0x1D4B1: []rune{0x0076}, // Additional folding + 0x1D4B2: []rune{0x0077}, // Additional folding + 0x1D4B3: []rune{0x0078}, // Additional folding + 0x1D4B4: []rune{0x0079}, // Additional folding + 0x1D4B5: []rune{0x007A}, // Additional folding + 0x1D4D0: []rune{0x0061}, // Additional folding + 0x1D4D1: []rune{0x0062}, // Additional folding + 0x1D4D2: []rune{0x0063}, // Additional folding + 0x1D4D3: []rune{0x0064}, // Additional folding + 0x1D4D4: []rune{0x0065}, // Additional folding + 0x1D4D5: []rune{0x0066}, // Additional folding + 0x1D4D6: []rune{0x0067}, // Additional folding + 0x1D4D7: []rune{0x0068}, // Additional folding + 0x1D4D8: []rune{0x0069}, // Additional folding + 0x1D4D9: []rune{0x006A}, // Additional folding + 0x1D4DA: []rune{0x006B}, // Additional folding + 0x1D4DB: []rune{0x006C}, // Additional folding + 0x1D4DC: []rune{0x006D}, // Additional folding + 0x1D4DD: []rune{0x006E}, // Additional folding + 0x1D4DE: []rune{0x006F}, // Additional folding + 0x1D4DF: []rune{0x0070}, // Additional folding + 0x1D4E0: []rune{0x0071}, // Additional folding + 0x1D4E1: []rune{0x0072}, // Additional folding + 0x1D4E2: []rune{0x0073}, // Additional folding + 0x1D4E3: []rune{0x0074}, // Additional folding + 0x1D4E4: []rune{0x0075}, // Additional folding + 0x1D4E5: []rune{0x0076}, // Additional folding + 0x1D4E6: []rune{0x0077}, // Additional folding + 0x1D4E7: []rune{0x0078}, // Additional folding + 0x1D4E8: []rune{0x0079}, // Additional folding + 0x1D4E9: []rune{0x007A}, // Additional folding + 0x1D504: []rune{0x0061}, // Additional folding + 0x1D505: []rune{0x0062}, // Additional folding + 0x1D507: []rune{0x0064}, // Additional folding + 0x1D508: []rune{0x0065}, // Additional folding + 0x1D509: []rune{0x0066}, // Additional folding + 0x1D50A: []rune{0x0067}, // Additional folding + 0x1D50D: []rune{0x006A}, // Additional folding + 0x1D50E: []rune{0x006B}, // Additional folding + 0x1D50F: []rune{0x006C}, // Additional folding + 0x1D510: []rune{0x006D}, // Additional folding + 0x1D511: []rune{0x006E}, // Additional folding + 0x1D512: []rune{0x006F}, // Additional folding + 0x1D513: []rune{0x0070}, // Additional folding + 0x1D514: []rune{0x0071}, // Additional folding + 0x1D516: []rune{0x0073}, // Additional folding + 0x1D517: []rune{0x0074}, // Additional folding + 0x1D518: []rune{0x0075}, // Additional folding + 0x1D519: []rune{0x0076}, // Additional folding + 0x1D51A: []rune{0x0077}, // Additional folding + 0x1D51B: []rune{0x0078}, // Additional folding + 0x1D51C: []rune{0x0079}, // Additional folding + 0x1D538: []rune{0x0061}, // Additional folding + 0x1D539: []rune{0x0062}, // Additional folding + 0x1D53B: []rune{0x0064}, // Additional folding + 0x1D53C: []rune{0x0065}, // Additional folding + 0x1D53D: []rune{0x0066}, // Additional folding + 0x1D53E: []rune{0x0067}, // Additional folding + 0x1D540: []rune{0x0069}, // Additional folding + 0x1D541: []rune{0x006A}, // Additional folding + 0x1D542: []rune{0x006B}, // Additional folding + 0x1D543: []rune{0x006C}, // Additional folding + 0x1D544: []rune{0x006D}, // Additional folding + 0x1D546: []rune{0x006F}, // Additional folding + 0x1D54A: []rune{0x0073}, // Additional folding + 0x1D54B: []rune{0x0074}, // Additional folding + 0x1D54C: []rune{0x0075}, // Additional folding + 0x1D54D: []rune{0x0076}, // Additional folding + 0x1D54E: []rune{0x0077}, // Additional folding + 0x1D54F: []rune{0x0078}, // Additional folding + 0x1D550: []rune{0x0079}, // Additional folding + 0x1D56C: []rune{0x0061}, // Additional folding + 0x1D56D: []rune{0x0062}, // Additional folding + 0x1D56E: []rune{0x0063}, // Additional folding + 0x1D56F: []rune{0x0064}, // Additional folding + 0x1D570: []rune{0x0065}, // Additional folding + 0x1D571: []rune{0x0066}, // Additional folding + 0x1D572: []rune{0x0067}, // Additional folding + 0x1D573: []rune{0x0068}, // Additional folding + 0x1D574: []rune{0x0069}, // Additional folding + 0x1D575: []rune{0x006A}, // Additional folding + 0x1D576: []rune{0x006B}, // Additional folding + 0x1D577: []rune{0x006C}, // Additional folding + 0x1D578: []rune{0x006D}, // Additional folding + 0x1D579: []rune{0x006E}, // Additional folding + 0x1D57A: []rune{0x006F}, // Additional folding + 0x1D57B: []rune{0x0070}, // Additional folding + 0x1D57C: []rune{0x0071}, // Additional folding + 0x1D57D: []rune{0x0072}, // Additional folding + 0x1D57E: []rune{0x0073}, // Additional folding + 0x1D57F: []rune{0x0074}, // Additional folding + 0x1D580: []rune{0x0075}, // Additional folding + 0x1D581: []rune{0x0076}, // Additional folding + 0x1D582: []rune{0x0077}, // Additional folding + 0x1D583: []rune{0x0078}, // Additional folding + 0x1D584: []rune{0x0079}, // Additional folding + 0x1D585: []rune{0x007A}, // Additional folding + 0x1D5A0: []rune{0x0061}, // Additional folding + 0x1D5A1: []rune{0x0062}, // Additional folding + 0x1D5A2: []rune{0x0063}, // Additional folding + 0x1D5A3: []rune{0x0064}, // Additional folding + 0x1D5A4: []rune{0x0065}, // Additional folding + 0x1D5A5: []rune{0x0066}, // Additional folding + 0x1D5A6: []rune{0x0067}, // Additional folding + 0x1D5A7: []rune{0x0068}, // Additional folding + 0x1D5A8: []rune{0x0069}, // Additional folding + 0x1D5A9: []rune{0x006A}, // Additional folding + 0x1D5AA: []rune{0x006B}, // Additional folding + 0x1D5AB: []rune{0x006C}, // Additional folding + 0x1D5AC: []rune{0x006D}, // Additional folding + 0x1D5AD: []rune{0x006E}, // Additional folding + 0x1D5AE: []rune{0x006F}, // Additional folding + 0x1D5AF: []rune{0x0070}, // Additional folding + 0x1D5B0: []rune{0x0071}, // Additional folding + 0x1D5B1: []rune{0x0072}, // Additional folding + 0x1D5B2: []rune{0x0073}, // Additional folding + 0x1D5B3: []rune{0x0074}, // Additional folding + 0x1D5B4: []rune{0x0075}, // Additional folding + 0x1D5B5: []rune{0x0076}, // Additional folding + 0x1D5B6: []rune{0x0077}, // Additional folding + 0x1D5B7: []rune{0x0078}, // Additional folding + 0x1D5B8: []rune{0x0079}, // Additional folding + 0x1D5B9: []rune{0x007A}, // Additional folding + 0x1D5D4: []rune{0x0061}, // Additional folding + 0x1D5D5: []rune{0x0062}, // Additional folding + 0x1D5D6: []rune{0x0063}, // Additional folding + 0x1D5D7: []rune{0x0064}, // Additional folding + 0x1D5D8: []rune{0x0065}, // Additional folding + 0x1D5D9: []rune{0x0066}, // Additional folding + 0x1D5DA: []rune{0x0067}, // Additional folding + 0x1D5DB: []rune{0x0068}, // Additional folding + 0x1D5DC: []rune{0x0069}, // Additional folding + 0x1D5DD: []rune{0x006A}, // Additional folding + 0x1D5DE: []rune{0x006B}, // Additional folding + 0x1D5DF: []rune{0x006C}, // Additional folding + 0x1D5E0: []rune{0x006D}, // Additional folding + 0x1D5E1: []rune{0x006E}, // Additional folding + 0x1D5E2: []rune{0x006F}, // Additional folding + 0x1D5E3: []rune{0x0070}, // Additional folding + 0x1D5E4: []rune{0x0071}, // Additional folding + 0x1D5E5: []rune{0x0072}, // Additional folding + 0x1D5E6: []rune{0x0073}, // Additional folding + 0x1D5E7: []rune{0x0074}, // Additional folding + 0x1D5E8: []rune{0x0075}, // Additional folding + 0x1D5E9: []rune{0x0076}, // Additional folding + 0x1D5EA: []rune{0x0077}, // Additional folding + 0x1D5EB: []rune{0x0078}, // Additional folding + 0x1D5EC: []rune{0x0079}, // Additional folding + 0x1D5ED: []rune{0x007A}, // Additional folding + 0x1D608: []rune{0x0061}, // Additional folding + 0x1D609: []rune{0x0062}, // Additional folding + 0x1D60A: []rune{0x0063}, // Additional folding + 0x1D60B: []rune{0x0064}, // Additional folding + 0x1D60C: []rune{0x0065}, // Additional folding + 0x1D60D: []rune{0x0066}, // Additional folding + 0x1D60E: []rune{0x0067}, // Additional folding + 0x1D60F: []rune{0x0068}, // Additional folding + 0x1D610: []rune{0x0069}, // Additional folding + 0x1D611: []rune{0x006A}, // Additional folding + 0x1D612: []rune{0x006B}, // Additional folding + 0x1D613: []rune{0x006C}, // Additional folding + 0x1D614: []rune{0x006D}, // Additional folding + 0x1D615: []rune{0x006E}, // Additional folding + 0x1D616: []rune{0x006F}, // Additional folding + 0x1D617: []rune{0x0070}, // Additional folding + 0x1D618: []rune{0x0071}, // Additional folding + 0x1D619: []rune{0x0072}, // Additional folding + 0x1D61A: []rune{0x0073}, // Additional folding + 0x1D61B: []rune{0x0074}, // Additional folding + 0x1D61C: []rune{0x0075}, // Additional folding + 0x1D61D: []rune{0x0076}, // Additional folding + 0x1D61E: []rune{0x0077}, // Additional folding + 0x1D61F: []rune{0x0078}, // Additional folding + 0x1D620: []rune{0x0079}, // Additional folding + 0x1D621: []rune{0x007A}, // Additional folding + 0x1D63C: []rune{0x0061}, // Additional folding + 0x1D63D: []rune{0x0062}, // Additional folding + 0x1D63E: []rune{0x0063}, // Additional folding + 0x1D63F: []rune{0x0064}, // Additional folding + 0x1D640: []rune{0x0065}, // Additional folding + 0x1D641: []rune{0x0066}, // Additional folding + 0x1D642: []rune{0x0067}, // Additional folding + 0x1D643: []rune{0x0068}, // Additional folding + 0x1D644: []rune{0x0069}, // Additional folding + 0x1D645: []rune{0x006A}, // Additional folding + 0x1D646: []rune{0x006B}, // Additional folding + 0x1D647: []rune{0x006C}, // Additional folding + 0x1D648: []rune{0x006D}, // Additional folding + 0x1D649: []rune{0x006E}, // Additional folding + 0x1D64A: []rune{0x006F}, // Additional folding + 0x1D64B: []rune{0x0070}, // Additional folding + 0x1D64C: []rune{0x0071}, // Additional folding + 0x1D64D: []rune{0x0072}, // Additional folding + 0x1D64E: []rune{0x0073}, // Additional folding + 0x1D64F: []rune{0x0074}, // Additional folding + 0x1D650: []rune{0x0075}, // Additional folding + 0x1D651: []rune{0x0076}, // Additional folding + 0x1D652: []rune{0x0077}, // Additional folding + 0x1D653: []rune{0x0078}, // Additional folding + 0x1D654: []rune{0x0079}, // Additional folding + 0x1D655: []rune{0x007A}, // Additional folding + 0x1D670: []rune{0x0061}, // Additional folding + 0x1D671: []rune{0x0062}, // Additional folding + 0x1D672: []rune{0x0063}, // Additional folding + 0x1D673: []rune{0x0064}, // Additional folding + 0x1D674: []rune{0x0065}, // Additional folding + 0x1D675: []rune{0x0066}, // Additional folding + 0x1D676: []rune{0x0067}, // Additional folding + 0x1D677: []rune{0x0068}, // Additional folding + 0x1D678: []rune{0x0069}, // Additional folding + 0x1D679: []rune{0x006A}, // Additional folding + 0x1D67A: []rune{0x006B}, // Additional folding + 0x1D67B: []rune{0x006C}, // Additional folding + 0x1D67C: []rune{0x006D}, // Additional folding + 0x1D67D: []rune{0x006E}, // Additional folding + 0x1D67E: []rune{0x006F}, // Additional folding + 0x1D67F: []rune{0x0070}, // Additional folding + 0x1D680: []rune{0x0071}, // Additional folding + 0x1D681: []rune{0x0072}, // Additional folding + 0x1D682: []rune{0x0073}, // Additional folding + 0x1D683: []rune{0x0074}, // Additional folding + 0x1D684: []rune{0x0075}, // Additional folding + 0x1D685: []rune{0x0076}, // Additional folding + 0x1D686: []rune{0x0077}, // Additional folding + 0x1D687: []rune{0x0078}, // Additional folding + 0x1D688: []rune{0x0079}, // Additional folding + 0x1D689: []rune{0x007A}, // Additional folding + 0x1D6A8: []rune{0x03B1}, // Additional folding + 0x1D6A9: []rune{0x03B2}, // Additional folding + 0x1D6AA: []rune{0x03B3}, // Additional folding + 0x1D6AB: []rune{0x03B4}, // Additional folding + 0x1D6AC: []rune{0x03B5}, // Additional folding + 0x1D6AD: []rune{0x03B6}, // Additional folding + 0x1D6AE: []rune{0x03B7}, // Additional folding + 0x1D6AF: []rune{0x03B8}, // Additional folding + 0x1D6B0: []rune{0x03B9}, // Additional folding + 0x1D6B1: []rune{0x03BA}, // Additional folding + 0x1D6B2: []rune{0x03BB}, // Additional folding + 0x1D6B3: []rune{0x03BC}, // Additional folding + 0x1D6B4: []rune{0x03BD}, // Additional folding + 0x1D6B5: []rune{0x03BE}, // Additional folding + 0x1D6B6: []rune{0x03BF}, // Additional folding + 0x1D6B7: []rune{0x03C0}, // Additional folding + 0x1D6B8: []rune{0x03C1}, // Additional folding + 0x1D6B9: []rune{0x03B8}, // Additional folding + 0x1D6BA: []rune{0x03C3}, // Additional folding + 0x1D6BB: []rune{0x03C4}, // Additional folding + 0x1D6BC: []rune{0x03C5}, // Additional folding + 0x1D6BD: []rune{0x03C6}, // Additional folding + 0x1D6BE: []rune{0x03C7}, // Additional folding + 0x1D6BF: []rune{0x03C8}, // Additional folding + 0x1D6C0: []rune{0x03C9}, // Additional folding + 0x1D6D3: []rune{0x03C3}, // Additional folding + 0x1D6E2: []rune{0x03B1}, // Additional folding + 0x1D6E3: []rune{0x03B2}, // Additional folding + 0x1D6E4: []rune{0x03B3}, // Additional folding + 0x1D6E5: []rune{0x03B4}, // Additional folding + 0x1D6E6: []rune{0x03B5}, // Additional folding + 0x1D6E7: []rune{0x03B6}, // Additional folding + 0x1D6E8: []rune{0x03B7}, // Additional folding + 0x1D6E9: []rune{0x03B8}, // Additional folding + 0x1D6EA: []rune{0x03B9}, // Additional folding + 0x1D6EB: []rune{0x03BA}, // Additional folding + 0x1D6EC: []rune{0x03BB}, // Additional folding + 0x1D6ED: []rune{0x03BC}, // Additional folding + 0x1D6EE: []rune{0x03BD}, // Additional folding + 0x1D6EF: []rune{0x03BE}, // Additional folding + 0x1D6F0: []rune{0x03BF}, // Additional folding + 0x1D6F1: []rune{0x03C0}, // Additional folding + 0x1D6F2: []rune{0x03C1}, // Additional folding + 0x1D6F3: []rune{0x03B8}, // Additional folding + 0x1D6F4: []rune{0x03C3}, // Additional folding + 0x1D6F5: []rune{0x03C4}, // Additional folding + 0x1D6F6: []rune{0x03C5}, // Additional folding + 0x1D6F7: []rune{0x03C6}, // Additional folding + 0x1D6F8: []rune{0x03C7}, // Additional folding + 0x1D6F9: []rune{0x03C8}, // Additional folding + 0x1D6FA: []rune{0x03C9}, // Additional folding + 0x1D70D: []rune{0x03C3}, // Additional folding + 0x1D71C: []rune{0x03B1}, // Additional folding + 0x1D71D: []rune{0x03B2}, // Additional folding + 0x1D71E: []rune{0x03B3}, // Additional folding + 0x1D71F: []rune{0x03B4}, // Additional folding + 0x1D720: []rune{0x03B5}, // Additional folding + 0x1D721: []rune{0x03B6}, // Additional folding + 0x1D722: []rune{0x03B7}, // Additional folding + 0x1D723: []rune{0x03B8}, // Additional folding + 0x1D724: []rune{0x03B9}, // Additional folding + 0x1D725: []rune{0x03BA}, // Additional folding + 0x1D726: []rune{0x03BB}, // Additional folding + 0x1D727: []rune{0x03BC}, // Additional folding + 0x1D728: []rune{0x03BD}, // Additional folding + 0x1D729: []rune{0x03BE}, // Additional folding + 0x1D72A: []rune{0x03BF}, // Additional folding + 0x1D72B: []rune{0x03C0}, // Additional folding + 0x1D72C: []rune{0x03C1}, // Additional folding + 0x1D72D: []rune{0x03B8}, // Additional folding + 0x1D72E: []rune{0x03C3}, // Additional folding + 0x1D72F: []rune{0x03C4}, // Additional folding + 0x1D730: []rune{0x03C5}, // Additional folding + 0x1D731: []rune{0x03C6}, // Additional folding + 0x1D732: []rune{0x03C7}, // Additional folding + 0x1D733: []rune{0x03C8}, // Additional folding + 0x1D734: []rune{0x03C9}, // Additional folding + 0x1D747: []rune{0x03C3}, // Additional folding + 0x1D756: []rune{0x03B1}, // Additional folding + 0x1D757: []rune{0x03B2}, // Additional folding + 0x1D758: []rune{0x03B3}, // Additional folding + 0x1D759: []rune{0x03B4}, // Additional folding + 0x1D75A: []rune{0x03B5}, // Additional folding + 0x1D75B: []rune{0x03B6}, // Additional folding + 0x1D75C: []rune{0x03B7}, // Additional folding + 0x1D75D: []rune{0x03B8}, // Additional folding + 0x1D75E: []rune{0x03B9}, // Additional folding + 0x1D75F: []rune{0x03BA}, // Additional folding + 0x1D760: []rune{0x03BB}, // Additional folding + 0x1D761: []rune{0x03BC}, // Additional folding + 0x1D762: []rune{0x03BD}, // Additional folding + 0x1D763: []rune{0x03BE}, // Additional folding + 0x1D764: []rune{0x03BF}, // Additional folding + 0x1D765: []rune{0x03C0}, // Additional folding + 0x1D766: []rune{0x03C1}, // Additional folding + 0x1D767: []rune{0x03B8}, // Additional folding + 0x1D768: []rune{0x03C3}, // Additional folding + 0x1D769: []rune{0x03C4}, // Additional folding + 0x1D76A: []rune{0x03C5}, // Additional folding + 0x1D76B: []rune{0x03C6}, // Additional folding + 0x1D76C: []rune{0x03C7}, // Additional folding + 0x1D76D: []rune{0x03C8}, // Additional folding + 0x1D76E: []rune{0x03C9}, // Additional folding + 0x1D781: []rune{0x03C3}, // Additional folding + 0x1D790: []rune{0x03B1}, // Additional folding + 0x1D791: []rune{0x03B2}, // Additional folding + 0x1D792: []rune{0x03B3}, // Additional folding + 0x1D793: []rune{0x03B4}, // Additional folding + 0x1D794: []rune{0x03B5}, // Additional folding + 0x1D795: []rune{0x03B6}, // Additional folding + 0x1D796: []rune{0x03B7}, // Additional folding + 0x1D797: []rune{0x03B8}, // Additional folding + 0x1D798: []rune{0x03B9}, // Additional folding + 0x1D799: []rune{0x03BA}, // Additional folding + 0x1D79A: []rune{0x03BB}, // Additional folding + 0x1D79B: []rune{0x03BC}, // Additional folding + 0x1D79C: []rune{0x03BD}, // Additional folding + 0x1D79D: []rune{0x03BE}, // Additional folding + 0x1D79E: []rune{0x03BF}, // Additional folding + 0x1D79F: []rune{0x03C0}, // Additional folding + 0x1D7A0: []rune{0x03C1}, // Additional folding + 0x1D7A1: []rune{0x03B8}, // Additional folding + 0x1D7A2: []rune{0x03C3}, // Additional folding + 0x1D7A3: []rune{0x03C4}, // Additional folding + 0x1D7A4: []rune{0x03C5}, // Additional folding + 0x1D7A5: []rune{0x03C6}, // Additional folding + 0x1D7A6: []rune{0x03C7}, // Additional folding + 0x1D7A7: []rune{0x03C8}, // Additional folding + 0x1D7A8: []rune{0x03C9}, // Additional folding + 0x1D7BB: []rune{0x03C3}, // Additional folding +} + +// TableB2 represents RFC-3454 Table B.2. +var TableB2 Mapping = tableB2 + +var tableB3 = Mapping{ + 0x0041: []rune{0x0061}, // Case map + 0x0042: []rune{0x0062}, // Case map + 0x0043: []rune{0x0063}, // Case map + 0x0044: []rune{0x0064}, // Case map + 0x0045: []rune{0x0065}, // Case map + 0x0046: []rune{0x0066}, // Case map + 0x0047: []rune{0x0067}, // Case map + 0x0048: []rune{0x0068}, // Case map + 0x0049: []rune{0x0069}, // Case map + 0x004A: []rune{0x006A}, // Case map + 0x004B: []rune{0x006B}, // Case map + 0x004C: []rune{0x006C}, // Case map + 0x004D: []rune{0x006D}, // Case map + 0x004E: []rune{0x006E}, // Case map + 0x004F: []rune{0x006F}, // Case map + 0x0050: []rune{0x0070}, // Case map + 0x0051: []rune{0x0071}, // Case map + 0x0052: []rune{0x0072}, // Case map + 0x0053: []rune{0x0073}, // Case map + 0x0054: []rune{0x0074}, // Case map + 0x0055: []rune{0x0075}, // Case map + 0x0056: []rune{0x0076}, // Case map + 0x0057: []rune{0x0077}, // Case map + 0x0058: []rune{0x0078}, // Case map + 0x0059: []rune{0x0079}, // Case map + 0x005A: []rune{0x007A}, // Case map + 0x00B5: []rune{0x03BC}, // Case map + 0x00C0: []rune{0x00E0}, // Case map + 0x00C1: []rune{0x00E1}, // Case map + 0x00C2: []rune{0x00E2}, // Case map + 0x00C3: []rune{0x00E3}, // Case map + 0x00C4: []rune{0x00E4}, // Case map + 0x00C5: []rune{0x00E5}, // Case map + 0x00C6: []rune{0x00E6}, // Case map + 0x00C7: []rune{0x00E7}, // Case map + 0x00C8: []rune{0x00E8}, // Case map + 0x00C9: []rune{0x00E9}, // Case map + 0x00CA: []rune{0x00EA}, // Case map + 0x00CB: []rune{0x00EB}, // Case map + 0x00CC: []rune{0x00EC}, // Case map + 0x00CD: []rune{0x00ED}, // Case map + 0x00CE: []rune{0x00EE}, // Case map + 0x00CF: []rune{0x00EF}, // Case map + 0x00D0: []rune{0x00F0}, // Case map + 0x00D1: []rune{0x00F1}, // Case map + 0x00D2: []rune{0x00F2}, // Case map + 0x00D3: []rune{0x00F3}, // Case map + 0x00D4: []rune{0x00F4}, // Case map + 0x00D5: []rune{0x00F5}, // Case map + 0x00D6: []rune{0x00F6}, // Case map + 0x00D8: []rune{0x00F8}, // Case map + 0x00D9: []rune{0x00F9}, // Case map + 0x00DA: []rune{0x00FA}, // Case map + 0x00DB: []rune{0x00FB}, // Case map + 0x00DC: []rune{0x00FC}, // Case map + 0x00DD: []rune{0x00FD}, // Case map + 0x00DE: []rune{0x00FE}, // Case map + 0x00DF: []rune{0x0073, 0x0073}, // Case map + 0x0100: []rune{0x0101}, // Case map + 0x0102: []rune{0x0103}, // Case map + 0x0104: []rune{0x0105}, // Case map + 0x0106: []rune{0x0107}, // Case map + 0x0108: []rune{0x0109}, // Case map + 0x010A: []rune{0x010B}, // Case map + 0x010C: []rune{0x010D}, // Case map + 0x010E: []rune{0x010F}, // Case map + 0x0110: []rune{0x0111}, // Case map + 0x0112: []rune{0x0113}, // Case map + 0x0114: []rune{0x0115}, // Case map + 0x0116: []rune{0x0117}, // Case map + 0x0118: []rune{0x0119}, // Case map + 0x011A: []rune{0x011B}, // Case map + 0x011C: []rune{0x011D}, // Case map + 0x011E: []rune{0x011F}, // Case map + 0x0120: []rune{0x0121}, // Case map + 0x0122: []rune{0x0123}, // Case map + 0x0124: []rune{0x0125}, // Case map + 0x0126: []rune{0x0127}, // Case map + 0x0128: []rune{0x0129}, // Case map + 0x012A: []rune{0x012B}, // Case map + 0x012C: []rune{0x012D}, // Case map + 0x012E: []rune{0x012F}, // Case map + 0x0130: []rune{0x0069, 0x0307}, // Case map + 0x0132: []rune{0x0133}, // Case map + 0x0134: []rune{0x0135}, // Case map + 0x0136: []rune{0x0137}, // Case map + 0x0139: []rune{0x013A}, // Case map + 0x013B: []rune{0x013C}, // Case map + 0x013D: []rune{0x013E}, // Case map + 0x013F: []rune{0x0140}, // Case map + 0x0141: []rune{0x0142}, // Case map + 0x0143: []rune{0x0144}, // Case map + 0x0145: []rune{0x0146}, // Case map + 0x0147: []rune{0x0148}, // Case map + 0x0149: []rune{0x02BC, 0x006E}, // Case map + 0x014A: []rune{0x014B}, // Case map + 0x014C: []rune{0x014D}, // Case map + 0x014E: []rune{0x014F}, // Case map + 0x0150: []rune{0x0151}, // Case map + 0x0152: []rune{0x0153}, // Case map + 0x0154: []rune{0x0155}, // Case map + 0x0156: []rune{0x0157}, // Case map + 0x0158: []rune{0x0159}, // Case map + 0x015A: []rune{0x015B}, // Case map + 0x015C: []rune{0x015D}, // Case map + 0x015E: []rune{0x015F}, // Case map + 0x0160: []rune{0x0161}, // Case map + 0x0162: []rune{0x0163}, // Case map + 0x0164: []rune{0x0165}, // Case map + 0x0166: []rune{0x0167}, // Case map + 0x0168: []rune{0x0169}, // Case map + 0x016A: []rune{0x016B}, // Case map + 0x016C: []rune{0x016D}, // Case map + 0x016E: []rune{0x016F}, // Case map + 0x0170: []rune{0x0171}, // Case map + 0x0172: []rune{0x0173}, // Case map + 0x0174: []rune{0x0175}, // Case map + 0x0176: []rune{0x0177}, // Case map + 0x0178: []rune{0x00FF}, // Case map + 0x0179: []rune{0x017A}, // Case map + 0x017B: []rune{0x017C}, // Case map + 0x017D: []rune{0x017E}, // Case map + 0x017F: []rune{0x0073}, // Case map + 0x0181: []rune{0x0253}, // Case map + 0x0182: []rune{0x0183}, // Case map + 0x0184: []rune{0x0185}, // Case map + 0x0186: []rune{0x0254}, // Case map + 0x0187: []rune{0x0188}, // Case map + 0x0189: []rune{0x0256}, // Case map + 0x018A: []rune{0x0257}, // Case map + 0x018B: []rune{0x018C}, // Case map + 0x018E: []rune{0x01DD}, // Case map + 0x018F: []rune{0x0259}, // Case map + 0x0190: []rune{0x025B}, // Case map + 0x0191: []rune{0x0192}, // Case map + 0x0193: []rune{0x0260}, // Case map + 0x0194: []rune{0x0263}, // Case map + 0x0196: []rune{0x0269}, // Case map + 0x0197: []rune{0x0268}, // Case map + 0x0198: []rune{0x0199}, // Case map + 0x019C: []rune{0x026F}, // Case map + 0x019D: []rune{0x0272}, // Case map + 0x019F: []rune{0x0275}, // Case map + 0x01A0: []rune{0x01A1}, // Case map + 0x01A2: []rune{0x01A3}, // Case map + 0x01A4: []rune{0x01A5}, // Case map + 0x01A6: []rune{0x0280}, // Case map + 0x01A7: []rune{0x01A8}, // Case map + 0x01A9: []rune{0x0283}, // Case map + 0x01AC: []rune{0x01AD}, // Case map + 0x01AE: []rune{0x0288}, // Case map + 0x01AF: []rune{0x01B0}, // Case map + 0x01B1: []rune{0x028A}, // Case map + 0x01B2: []rune{0x028B}, // Case map + 0x01B3: []rune{0x01B4}, // Case map + 0x01B5: []rune{0x01B6}, // Case map + 0x01B7: []rune{0x0292}, // Case map + 0x01B8: []rune{0x01B9}, // Case map + 0x01BC: []rune{0x01BD}, // Case map + 0x01C4: []rune{0x01C6}, // Case map + 0x01C5: []rune{0x01C6}, // Case map + 0x01C7: []rune{0x01C9}, // Case map + 0x01C8: []rune{0x01C9}, // Case map + 0x01CA: []rune{0x01CC}, // Case map + 0x01CB: []rune{0x01CC}, // Case map + 0x01CD: []rune{0x01CE}, // Case map + 0x01CF: []rune{0x01D0}, // Case map + 0x01D1: []rune{0x01D2}, // Case map + 0x01D3: []rune{0x01D4}, // Case map + 0x01D5: []rune{0x01D6}, // Case map + 0x01D7: []rune{0x01D8}, // Case map + 0x01D9: []rune{0x01DA}, // Case map + 0x01DB: []rune{0x01DC}, // Case map + 0x01DE: []rune{0x01DF}, // Case map + 0x01E0: []rune{0x01E1}, // Case map + 0x01E2: []rune{0x01E3}, // Case map + 0x01E4: []rune{0x01E5}, // Case map + 0x01E6: []rune{0x01E7}, // Case map + 0x01E8: []rune{0x01E9}, // Case map + 0x01EA: []rune{0x01EB}, // Case map + 0x01EC: []rune{0x01ED}, // Case map + 0x01EE: []rune{0x01EF}, // Case map + 0x01F0: []rune{0x006A, 0x030C}, // Case map + 0x01F1: []rune{0x01F3}, // Case map + 0x01F2: []rune{0x01F3}, // Case map + 0x01F4: []rune{0x01F5}, // Case map + 0x01F6: []rune{0x0195}, // Case map + 0x01F7: []rune{0x01BF}, // Case map + 0x01F8: []rune{0x01F9}, // Case map + 0x01FA: []rune{0x01FB}, // Case map + 0x01FC: []rune{0x01FD}, // Case map + 0x01FE: []rune{0x01FF}, // Case map + 0x0200: []rune{0x0201}, // Case map + 0x0202: []rune{0x0203}, // Case map + 0x0204: []rune{0x0205}, // Case map + 0x0206: []rune{0x0207}, // Case map + 0x0208: []rune{0x0209}, // Case map + 0x020A: []rune{0x020B}, // Case map + 0x020C: []rune{0x020D}, // Case map + 0x020E: []rune{0x020F}, // Case map + 0x0210: []rune{0x0211}, // Case map + 0x0212: []rune{0x0213}, // Case map + 0x0214: []rune{0x0215}, // Case map + 0x0216: []rune{0x0217}, // Case map + 0x0218: []rune{0x0219}, // Case map + 0x021A: []rune{0x021B}, // Case map + 0x021C: []rune{0x021D}, // Case map + 0x021E: []rune{0x021F}, // Case map + 0x0220: []rune{0x019E}, // Case map + 0x0222: []rune{0x0223}, // Case map + 0x0224: []rune{0x0225}, // Case map + 0x0226: []rune{0x0227}, // Case map + 0x0228: []rune{0x0229}, // Case map + 0x022A: []rune{0x022B}, // Case map + 0x022C: []rune{0x022D}, // Case map + 0x022E: []rune{0x022F}, // Case map + 0x0230: []rune{0x0231}, // Case map + 0x0232: []rune{0x0233}, // Case map + 0x0345: []rune{0x03B9}, // Case map + 0x0386: []rune{0x03AC}, // Case map + 0x0388: []rune{0x03AD}, // Case map + 0x0389: []rune{0x03AE}, // Case map + 0x038A: []rune{0x03AF}, // Case map + 0x038C: []rune{0x03CC}, // Case map + 0x038E: []rune{0x03CD}, // Case map + 0x038F: []rune{0x03CE}, // Case map + 0x0390: []rune{0x03B9, 0x0308, 0x0301}, // Case map + 0x0391: []rune{0x03B1}, // Case map + 0x0392: []rune{0x03B2}, // Case map + 0x0393: []rune{0x03B3}, // Case map + 0x0394: []rune{0x03B4}, // Case map + 0x0395: []rune{0x03B5}, // Case map + 0x0396: []rune{0x03B6}, // Case map + 0x0397: []rune{0x03B7}, // Case map + 0x0398: []rune{0x03B8}, // Case map + 0x0399: []rune{0x03B9}, // Case map + 0x039A: []rune{0x03BA}, // Case map + 0x039B: []rune{0x03BB}, // Case map + 0x039C: []rune{0x03BC}, // Case map + 0x039D: []rune{0x03BD}, // Case map + 0x039E: []rune{0x03BE}, // Case map + 0x039F: []rune{0x03BF}, // Case map + 0x03A0: []rune{0x03C0}, // Case map + 0x03A1: []rune{0x03C1}, // Case map + 0x03A3: []rune{0x03C3}, // Case map + 0x03A4: []rune{0x03C4}, // Case map + 0x03A5: []rune{0x03C5}, // Case map + 0x03A6: []rune{0x03C6}, // Case map + 0x03A7: []rune{0x03C7}, // Case map + 0x03A8: []rune{0x03C8}, // Case map + 0x03A9: []rune{0x03C9}, // Case map + 0x03AA: []rune{0x03CA}, // Case map + 0x03AB: []rune{0x03CB}, // Case map + 0x03B0: []rune{0x03C5, 0x0308, 0x0301}, // Case map + 0x03C2: []rune{0x03C3}, // Case map + 0x03D0: []rune{0x03B2}, // Case map + 0x03D1: []rune{0x03B8}, // Case map + 0x03D5: []rune{0x03C6}, // Case map + 0x03D6: []rune{0x03C0}, // Case map + 0x03D8: []rune{0x03D9}, // Case map + 0x03DA: []rune{0x03DB}, // Case map + 0x03DC: []rune{0x03DD}, // Case map + 0x03DE: []rune{0x03DF}, // Case map + 0x03E0: []rune{0x03E1}, // Case map + 0x03E2: []rune{0x03E3}, // Case map + 0x03E4: []rune{0x03E5}, // Case map + 0x03E6: []rune{0x03E7}, // Case map + 0x03E8: []rune{0x03E9}, // Case map + 0x03EA: []rune{0x03EB}, // Case map + 0x03EC: []rune{0x03ED}, // Case map + 0x03EE: []rune{0x03EF}, // Case map + 0x03F0: []rune{0x03BA}, // Case map + 0x03F1: []rune{0x03C1}, // Case map + 0x03F2: []rune{0x03C3}, // Case map + 0x03F4: []rune{0x03B8}, // Case map + 0x03F5: []rune{0x03B5}, // Case map + 0x0400: []rune{0x0450}, // Case map + 0x0401: []rune{0x0451}, // Case map + 0x0402: []rune{0x0452}, // Case map + 0x0403: []rune{0x0453}, // Case map + 0x0404: []rune{0x0454}, // Case map + 0x0405: []rune{0x0455}, // Case map + 0x0406: []rune{0x0456}, // Case map + 0x0407: []rune{0x0457}, // Case map + 0x0408: []rune{0x0458}, // Case map + 0x0409: []rune{0x0459}, // Case map + 0x040A: []rune{0x045A}, // Case map + 0x040B: []rune{0x045B}, // Case map + 0x040C: []rune{0x045C}, // Case map + 0x040D: []rune{0x045D}, // Case map + 0x040E: []rune{0x045E}, // Case map + 0x040F: []rune{0x045F}, // Case map + 0x0410: []rune{0x0430}, // Case map + 0x0411: []rune{0x0431}, // Case map + 0x0412: []rune{0x0432}, // Case map + 0x0413: []rune{0x0433}, // Case map + 0x0414: []rune{0x0434}, // Case map + 0x0415: []rune{0x0435}, // Case map + 0x0416: []rune{0x0436}, // Case map + 0x0417: []rune{0x0437}, // Case map + 0x0418: []rune{0x0438}, // Case map + 0x0419: []rune{0x0439}, // Case map + 0x041A: []rune{0x043A}, // Case map + 0x041B: []rune{0x043B}, // Case map + 0x041C: []rune{0x043C}, // Case map + 0x041D: []rune{0x043D}, // Case map + 0x041E: []rune{0x043E}, // Case map + 0x041F: []rune{0x043F}, // Case map + 0x0420: []rune{0x0440}, // Case map + 0x0421: []rune{0x0441}, // Case map + 0x0422: []rune{0x0442}, // Case map + 0x0423: []rune{0x0443}, // Case map + 0x0424: []rune{0x0444}, // Case map + 0x0425: []rune{0x0445}, // Case map + 0x0426: []rune{0x0446}, // Case map + 0x0427: []rune{0x0447}, // Case map + 0x0428: []rune{0x0448}, // Case map + 0x0429: []rune{0x0449}, // Case map + 0x042A: []rune{0x044A}, // Case map + 0x042B: []rune{0x044B}, // Case map + 0x042C: []rune{0x044C}, // Case map + 0x042D: []rune{0x044D}, // Case map + 0x042E: []rune{0x044E}, // Case map + 0x042F: []rune{0x044F}, // Case map + 0x0460: []rune{0x0461}, // Case map + 0x0462: []rune{0x0463}, // Case map + 0x0464: []rune{0x0465}, // Case map + 0x0466: []rune{0x0467}, // Case map + 0x0468: []rune{0x0469}, // Case map + 0x046A: []rune{0x046B}, // Case map + 0x046C: []rune{0x046D}, // Case map + 0x046E: []rune{0x046F}, // Case map + 0x0470: []rune{0x0471}, // Case map + 0x0472: []rune{0x0473}, // Case map + 0x0474: []rune{0x0475}, // Case map + 0x0476: []rune{0x0477}, // Case map + 0x0478: []rune{0x0479}, // Case map + 0x047A: []rune{0x047B}, // Case map + 0x047C: []rune{0x047D}, // Case map + 0x047E: []rune{0x047F}, // Case map + 0x0480: []rune{0x0481}, // Case map + 0x048A: []rune{0x048B}, // Case map + 0x048C: []rune{0x048D}, // Case map + 0x048E: []rune{0x048F}, // Case map + 0x0490: []rune{0x0491}, // Case map + 0x0492: []rune{0x0493}, // Case map + 0x0494: []rune{0x0495}, // Case map + 0x0496: []rune{0x0497}, // Case map + 0x0498: []rune{0x0499}, // Case map + 0x049A: []rune{0x049B}, // Case map + 0x049C: []rune{0x049D}, // Case map + 0x049E: []rune{0x049F}, // Case map + 0x04A0: []rune{0x04A1}, // Case map + 0x04A2: []rune{0x04A3}, // Case map + 0x04A4: []rune{0x04A5}, // Case map + 0x04A6: []rune{0x04A7}, // Case map + 0x04A8: []rune{0x04A9}, // Case map + 0x04AA: []rune{0x04AB}, // Case map + 0x04AC: []rune{0x04AD}, // Case map + 0x04AE: []rune{0x04AF}, // Case map + 0x04B0: []rune{0x04B1}, // Case map + 0x04B2: []rune{0x04B3}, // Case map + 0x04B4: []rune{0x04B5}, // Case map + 0x04B6: []rune{0x04B7}, // Case map + 0x04B8: []rune{0x04B9}, // Case map + 0x04BA: []rune{0x04BB}, // Case map + 0x04BC: []rune{0x04BD}, // Case map + 0x04BE: []rune{0x04BF}, // Case map + 0x04C1: []rune{0x04C2}, // Case map + 0x04C3: []rune{0x04C4}, // Case map + 0x04C5: []rune{0x04C6}, // Case map + 0x04C7: []rune{0x04C8}, // Case map + 0x04C9: []rune{0x04CA}, // Case map + 0x04CB: []rune{0x04CC}, // Case map + 0x04CD: []rune{0x04CE}, // Case map + 0x04D0: []rune{0x04D1}, // Case map + 0x04D2: []rune{0x04D3}, // Case map + 0x04D4: []rune{0x04D5}, // Case map + 0x04D6: []rune{0x04D7}, // Case map + 0x04D8: []rune{0x04D9}, // Case map + 0x04DA: []rune{0x04DB}, // Case map + 0x04DC: []rune{0x04DD}, // Case map + 0x04DE: []rune{0x04DF}, // Case map + 0x04E0: []rune{0x04E1}, // Case map + 0x04E2: []rune{0x04E3}, // Case map + 0x04E4: []rune{0x04E5}, // Case map + 0x04E6: []rune{0x04E7}, // Case map + 0x04E8: []rune{0x04E9}, // Case map + 0x04EA: []rune{0x04EB}, // Case map + 0x04EC: []rune{0x04ED}, // Case map + 0x04EE: []rune{0x04EF}, // Case map + 0x04F0: []rune{0x04F1}, // Case map + 0x04F2: []rune{0x04F3}, // Case map + 0x04F4: []rune{0x04F5}, // Case map + 0x04F8: []rune{0x04F9}, // Case map + 0x0500: []rune{0x0501}, // Case map + 0x0502: []rune{0x0503}, // Case map + 0x0504: []rune{0x0505}, // Case map + 0x0506: []rune{0x0507}, // Case map + 0x0508: []rune{0x0509}, // Case map + 0x050A: []rune{0x050B}, // Case map + 0x050C: []rune{0x050D}, // Case map + 0x050E: []rune{0x050F}, // Case map + 0x0531: []rune{0x0561}, // Case map + 0x0532: []rune{0x0562}, // Case map + 0x0533: []rune{0x0563}, // Case map + 0x0534: []rune{0x0564}, // Case map + 0x0535: []rune{0x0565}, // Case map + 0x0536: []rune{0x0566}, // Case map + 0x0537: []rune{0x0567}, // Case map + 0x0538: []rune{0x0568}, // Case map + 0x0539: []rune{0x0569}, // Case map + 0x053A: []rune{0x056A}, // Case map + 0x053B: []rune{0x056B}, // Case map + 0x053C: []rune{0x056C}, // Case map + 0x053D: []rune{0x056D}, // Case map + 0x053E: []rune{0x056E}, // Case map + 0x053F: []rune{0x056F}, // Case map + 0x0540: []rune{0x0570}, // Case map + 0x0541: []rune{0x0571}, // Case map + 0x0542: []rune{0x0572}, // Case map + 0x0543: []rune{0x0573}, // Case map + 0x0544: []rune{0x0574}, // Case map + 0x0545: []rune{0x0575}, // Case map + 0x0546: []rune{0x0576}, // Case map + 0x0547: []rune{0x0577}, // Case map + 0x0548: []rune{0x0578}, // Case map + 0x0549: []rune{0x0579}, // Case map + 0x054A: []rune{0x057A}, // Case map + 0x054B: []rune{0x057B}, // Case map + 0x054C: []rune{0x057C}, // Case map + 0x054D: []rune{0x057D}, // Case map + 0x054E: []rune{0x057E}, // Case map + 0x054F: []rune{0x057F}, // Case map + 0x0550: []rune{0x0580}, // Case map + 0x0551: []rune{0x0581}, // Case map + 0x0552: []rune{0x0582}, // Case map + 0x0553: []rune{0x0583}, // Case map + 0x0554: []rune{0x0584}, // Case map + 0x0555: []rune{0x0585}, // Case map + 0x0556: []rune{0x0586}, // Case map + 0x0587: []rune{0x0565, 0x0582}, // Case map + 0x1E00: []rune{0x1E01}, // Case map + 0x1E02: []rune{0x1E03}, // Case map + 0x1E04: []rune{0x1E05}, // Case map + 0x1E06: []rune{0x1E07}, // Case map + 0x1E08: []rune{0x1E09}, // Case map + 0x1E0A: []rune{0x1E0B}, // Case map + 0x1E0C: []rune{0x1E0D}, // Case map + 0x1E0E: []rune{0x1E0F}, // Case map + 0x1E10: []rune{0x1E11}, // Case map + 0x1E12: []rune{0x1E13}, // Case map + 0x1E14: []rune{0x1E15}, // Case map + 0x1E16: []rune{0x1E17}, // Case map + 0x1E18: []rune{0x1E19}, // Case map + 0x1E1A: []rune{0x1E1B}, // Case map + 0x1E1C: []rune{0x1E1D}, // Case map + 0x1E1E: []rune{0x1E1F}, // Case map + 0x1E20: []rune{0x1E21}, // Case map + 0x1E22: []rune{0x1E23}, // Case map + 0x1E24: []rune{0x1E25}, // Case map + 0x1E26: []rune{0x1E27}, // Case map + 0x1E28: []rune{0x1E29}, // Case map + 0x1E2A: []rune{0x1E2B}, // Case map + 0x1E2C: []rune{0x1E2D}, // Case map + 0x1E2E: []rune{0x1E2F}, // Case map + 0x1E30: []rune{0x1E31}, // Case map + 0x1E32: []rune{0x1E33}, // Case map + 0x1E34: []rune{0x1E35}, // Case map + 0x1E36: []rune{0x1E37}, // Case map + 0x1E38: []rune{0x1E39}, // Case map + 0x1E3A: []rune{0x1E3B}, // Case map + 0x1E3C: []rune{0x1E3D}, // Case map + 0x1E3E: []rune{0x1E3F}, // Case map + 0x1E40: []rune{0x1E41}, // Case map + 0x1E42: []rune{0x1E43}, // Case map + 0x1E44: []rune{0x1E45}, // Case map + 0x1E46: []rune{0x1E47}, // Case map + 0x1E48: []rune{0x1E49}, // Case map + 0x1E4A: []rune{0x1E4B}, // Case map + 0x1E4C: []rune{0x1E4D}, // Case map + 0x1E4E: []rune{0x1E4F}, // Case map + 0x1E50: []rune{0x1E51}, // Case map + 0x1E52: []rune{0x1E53}, // Case map + 0x1E54: []rune{0x1E55}, // Case map + 0x1E56: []rune{0x1E57}, // Case map + 0x1E58: []rune{0x1E59}, // Case map + 0x1E5A: []rune{0x1E5B}, // Case map + 0x1E5C: []rune{0x1E5D}, // Case map + 0x1E5E: []rune{0x1E5F}, // Case map + 0x1E60: []rune{0x1E61}, // Case map + 0x1E62: []rune{0x1E63}, // Case map + 0x1E64: []rune{0x1E65}, // Case map + 0x1E66: []rune{0x1E67}, // Case map + 0x1E68: []rune{0x1E69}, // Case map + 0x1E6A: []rune{0x1E6B}, // Case map + 0x1E6C: []rune{0x1E6D}, // Case map + 0x1E6E: []rune{0x1E6F}, // Case map + 0x1E70: []rune{0x1E71}, // Case map + 0x1E72: []rune{0x1E73}, // Case map + 0x1E74: []rune{0x1E75}, // Case map + 0x1E76: []rune{0x1E77}, // Case map + 0x1E78: []rune{0x1E79}, // Case map + 0x1E7A: []rune{0x1E7B}, // Case map + 0x1E7C: []rune{0x1E7D}, // Case map + 0x1E7E: []rune{0x1E7F}, // Case map + 0x1E80: []rune{0x1E81}, // Case map + 0x1E82: []rune{0x1E83}, // Case map + 0x1E84: []rune{0x1E85}, // Case map + 0x1E86: []rune{0x1E87}, // Case map + 0x1E88: []rune{0x1E89}, // Case map + 0x1E8A: []rune{0x1E8B}, // Case map + 0x1E8C: []rune{0x1E8D}, // Case map + 0x1E8E: []rune{0x1E8F}, // Case map + 0x1E90: []rune{0x1E91}, // Case map + 0x1E92: []rune{0x1E93}, // Case map + 0x1E94: []rune{0x1E95}, // Case map + 0x1E96: []rune{0x0068, 0x0331}, // Case map + 0x1E97: []rune{0x0074, 0x0308}, // Case map + 0x1E98: []rune{0x0077, 0x030A}, // Case map + 0x1E99: []rune{0x0079, 0x030A}, // Case map + 0x1E9A: []rune{0x0061, 0x02BE}, // Case map + 0x1E9B: []rune{0x1E61}, // Case map + 0x1EA0: []rune{0x1EA1}, // Case map + 0x1EA2: []rune{0x1EA3}, // Case map + 0x1EA4: []rune{0x1EA5}, // Case map + 0x1EA6: []rune{0x1EA7}, // Case map + 0x1EA8: []rune{0x1EA9}, // Case map + 0x1EAA: []rune{0x1EAB}, // Case map + 0x1EAC: []rune{0x1EAD}, // Case map + 0x1EAE: []rune{0x1EAF}, // Case map + 0x1EB0: []rune{0x1EB1}, // Case map + 0x1EB2: []rune{0x1EB3}, // Case map + 0x1EB4: []rune{0x1EB5}, // Case map + 0x1EB6: []rune{0x1EB7}, // Case map + 0x1EB8: []rune{0x1EB9}, // Case map + 0x1EBA: []rune{0x1EBB}, // Case map + 0x1EBC: []rune{0x1EBD}, // Case map + 0x1EBE: []rune{0x1EBF}, // Case map + 0x1EC0: []rune{0x1EC1}, // Case map + 0x1EC2: []rune{0x1EC3}, // Case map + 0x1EC4: []rune{0x1EC5}, // Case map + 0x1EC6: []rune{0x1EC7}, // Case map + 0x1EC8: []rune{0x1EC9}, // Case map + 0x1ECA: []rune{0x1ECB}, // Case map + 0x1ECC: []rune{0x1ECD}, // Case map + 0x1ECE: []rune{0x1ECF}, // Case map + 0x1ED0: []rune{0x1ED1}, // Case map + 0x1ED2: []rune{0x1ED3}, // Case map + 0x1ED4: []rune{0x1ED5}, // Case map + 0x1ED6: []rune{0x1ED7}, // Case map + 0x1ED8: []rune{0x1ED9}, // Case map + 0x1EDA: []rune{0x1EDB}, // Case map + 0x1EDC: []rune{0x1EDD}, // Case map + 0x1EDE: []rune{0x1EDF}, // Case map + 0x1EE0: []rune{0x1EE1}, // Case map + 0x1EE2: []rune{0x1EE3}, // Case map + 0x1EE4: []rune{0x1EE5}, // Case map + 0x1EE6: []rune{0x1EE7}, // Case map + 0x1EE8: []rune{0x1EE9}, // Case map + 0x1EEA: []rune{0x1EEB}, // Case map + 0x1EEC: []rune{0x1EED}, // Case map + 0x1EEE: []rune{0x1EEF}, // Case map + 0x1EF0: []rune{0x1EF1}, // Case map + 0x1EF2: []rune{0x1EF3}, // Case map + 0x1EF4: []rune{0x1EF5}, // Case map + 0x1EF6: []rune{0x1EF7}, // Case map + 0x1EF8: []rune{0x1EF9}, // Case map + 0x1F08: []rune{0x1F00}, // Case map + 0x1F09: []rune{0x1F01}, // Case map + 0x1F0A: []rune{0x1F02}, // Case map + 0x1F0B: []rune{0x1F03}, // Case map + 0x1F0C: []rune{0x1F04}, // Case map + 0x1F0D: []rune{0x1F05}, // Case map + 0x1F0E: []rune{0x1F06}, // Case map + 0x1F0F: []rune{0x1F07}, // Case map + 0x1F18: []rune{0x1F10}, // Case map + 0x1F19: []rune{0x1F11}, // Case map + 0x1F1A: []rune{0x1F12}, // Case map + 0x1F1B: []rune{0x1F13}, // Case map + 0x1F1C: []rune{0x1F14}, // Case map + 0x1F1D: []rune{0x1F15}, // Case map + 0x1F28: []rune{0x1F20}, // Case map + 0x1F29: []rune{0x1F21}, // Case map + 0x1F2A: []rune{0x1F22}, // Case map + 0x1F2B: []rune{0x1F23}, // Case map + 0x1F2C: []rune{0x1F24}, // Case map + 0x1F2D: []rune{0x1F25}, // Case map + 0x1F2E: []rune{0x1F26}, // Case map + 0x1F2F: []rune{0x1F27}, // Case map + 0x1F38: []rune{0x1F30}, // Case map + 0x1F39: []rune{0x1F31}, // Case map + 0x1F3A: []rune{0x1F32}, // Case map + 0x1F3B: []rune{0x1F33}, // Case map + 0x1F3C: []rune{0x1F34}, // Case map + 0x1F3D: []rune{0x1F35}, // Case map + 0x1F3E: []rune{0x1F36}, // Case map + 0x1F3F: []rune{0x1F37}, // Case map + 0x1F48: []rune{0x1F40}, // Case map + 0x1F49: []rune{0x1F41}, // Case map + 0x1F4A: []rune{0x1F42}, // Case map + 0x1F4B: []rune{0x1F43}, // Case map + 0x1F4C: []rune{0x1F44}, // Case map + 0x1F4D: []rune{0x1F45}, // Case map + 0x1F50: []rune{0x03C5, 0x0313}, // Case map + 0x1F52: []rune{0x03C5, 0x0313, 0x0300}, // Case map + 0x1F54: []rune{0x03C5, 0x0313, 0x0301}, // Case map + 0x1F56: []rune{0x03C5, 0x0313, 0x0342}, // Case map + 0x1F59: []rune{0x1F51}, // Case map + 0x1F5B: []rune{0x1F53}, // Case map + 0x1F5D: []rune{0x1F55}, // Case map + 0x1F5F: []rune{0x1F57}, // Case map + 0x1F68: []rune{0x1F60}, // Case map + 0x1F69: []rune{0x1F61}, // Case map + 0x1F6A: []rune{0x1F62}, // Case map + 0x1F6B: []rune{0x1F63}, // Case map + 0x1F6C: []rune{0x1F64}, // Case map + 0x1F6D: []rune{0x1F65}, // Case map + 0x1F6E: []rune{0x1F66}, // Case map + 0x1F6F: []rune{0x1F67}, // Case map + 0x1F80: []rune{0x1F00, 0x03B9}, // Case map + 0x1F81: []rune{0x1F01, 0x03B9}, // Case map + 0x1F82: []rune{0x1F02, 0x03B9}, // Case map + 0x1F83: []rune{0x1F03, 0x03B9}, // Case map + 0x1F84: []rune{0x1F04, 0x03B9}, // Case map + 0x1F85: []rune{0x1F05, 0x03B9}, // Case map + 0x1F86: []rune{0x1F06, 0x03B9}, // Case map + 0x1F87: []rune{0x1F07, 0x03B9}, // Case map + 0x1F88: []rune{0x1F00, 0x03B9}, // Case map + 0x1F89: []rune{0x1F01, 0x03B9}, // Case map + 0x1F8A: []rune{0x1F02, 0x03B9}, // Case map + 0x1F8B: []rune{0x1F03, 0x03B9}, // Case map + 0x1F8C: []rune{0x1F04, 0x03B9}, // Case map + 0x1F8D: []rune{0x1F05, 0x03B9}, // Case map + 0x1F8E: []rune{0x1F06, 0x03B9}, // Case map + 0x1F8F: []rune{0x1F07, 0x03B9}, // Case map + 0x1F90: []rune{0x1F20, 0x03B9}, // Case map + 0x1F91: []rune{0x1F21, 0x03B9}, // Case map + 0x1F92: []rune{0x1F22, 0x03B9}, // Case map + 0x1F93: []rune{0x1F23, 0x03B9}, // Case map + 0x1F94: []rune{0x1F24, 0x03B9}, // Case map + 0x1F95: []rune{0x1F25, 0x03B9}, // Case map + 0x1F96: []rune{0x1F26, 0x03B9}, // Case map + 0x1F97: []rune{0x1F27, 0x03B9}, // Case map + 0x1F98: []rune{0x1F20, 0x03B9}, // Case map + 0x1F99: []rune{0x1F21, 0x03B9}, // Case map + 0x1F9A: []rune{0x1F22, 0x03B9}, // Case map + 0x1F9B: []rune{0x1F23, 0x03B9}, // Case map + 0x1F9C: []rune{0x1F24, 0x03B9}, // Case map + 0x1F9D: []rune{0x1F25, 0x03B9}, // Case map + 0x1F9E: []rune{0x1F26, 0x03B9}, // Case map + 0x1F9F: []rune{0x1F27, 0x03B9}, // Case map + 0x1FA0: []rune{0x1F60, 0x03B9}, // Case map + 0x1FA1: []rune{0x1F61, 0x03B9}, // Case map + 0x1FA2: []rune{0x1F62, 0x03B9}, // Case map + 0x1FA3: []rune{0x1F63, 0x03B9}, // Case map + 0x1FA4: []rune{0x1F64, 0x03B9}, // Case map + 0x1FA5: []rune{0x1F65, 0x03B9}, // Case map + 0x1FA6: []rune{0x1F66, 0x03B9}, // Case map + 0x1FA7: []rune{0x1F67, 0x03B9}, // Case map + 0x1FA8: []rune{0x1F60, 0x03B9}, // Case map + 0x1FA9: []rune{0x1F61, 0x03B9}, // Case map + 0x1FAA: []rune{0x1F62, 0x03B9}, // Case map + 0x1FAB: []rune{0x1F63, 0x03B9}, // Case map + 0x1FAC: []rune{0x1F64, 0x03B9}, // Case map + 0x1FAD: []rune{0x1F65, 0x03B9}, // Case map + 0x1FAE: []rune{0x1F66, 0x03B9}, // Case map + 0x1FAF: []rune{0x1F67, 0x03B9}, // Case map + 0x1FB2: []rune{0x1F70, 0x03B9}, // Case map + 0x1FB3: []rune{0x03B1, 0x03B9}, // Case map + 0x1FB4: []rune{0x03AC, 0x03B9}, // Case map + 0x1FB6: []rune{0x03B1, 0x0342}, // Case map + 0x1FB7: []rune{0x03B1, 0x0342, 0x03B9}, // Case map + 0x1FB8: []rune{0x1FB0}, // Case map + 0x1FB9: []rune{0x1FB1}, // Case map + 0x1FBA: []rune{0x1F70}, // Case map + 0x1FBB: []rune{0x1F71}, // Case map + 0x1FBC: []rune{0x03B1, 0x03B9}, // Case map + 0x1FBE: []rune{0x03B9}, // Case map + 0x1FC2: []rune{0x1F74, 0x03B9}, // Case map + 0x1FC3: []rune{0x03B7, 0x03B9}, // Case map + 0x1FC4: []rune{0x03AE, 0x03B9}, // Case map + 0x1FC6: []rune{0x03B7, 0x0342}, // Case map + 0x1FC7: []rune{0x03B7, 0x0342, 0x03B9}, // Case map + 0x1FC8: []rune{0x1F72}, // Case map + 0x1FC9: []rune{0x1F73}, // Case map + 0x1FCA: []rune{0x1F74}, // Case map + 0x1FCB: []rune{0x1F75}, // Case map + 0x1FCC: []rune{0x03B7, 0x03B9}, // Case map + 0x1FD2: []rune{0x03B9, 0x0308, 0x0300}, // Case map + 0x1FD3: []rune{0x03B9, 0x0308, 0x0301}, // Case map + 0x1FD6: []rune{0x03B9, 0x0342}, // Case map + 0x1FD7: []rune{0x03B9, 0x0308, 0x0342}, // Case map + 0x1FD8: []rune{0x1FD0}, // Case map + 0x1FD9: []rune{0x1FD1}, // Case map + 0x1FDA: []rune{0x1F76}, // Case map + 0x1FDB: []rune{0x1F77}, // Case map + 0x1FE2: []rune{0x03C5, 0x0308, 0x0300}, // Case map + 0x1FE3: []rune{0x03C5, 0x0308, 0x0301}, // Case map + 0x1FE4: []rune{0x03C1, 0x0313}, // Case map + 0x1FE6: []rune{0x03C5, 0x0342}, // Case map + 0x1FE7: []rune{0x03C5, 0x0308, 0x0342}, // Case map + 0x1FE8: []rune{0x1FE0}, // Case map + 0x1FE9: []rune{0x1FE1}, // Case map + 0x1FEA: []rune{0x1F7A}, // Case map + 0x1FEB: []rune{0x1F7B}, // Case map + 0x1FEC: []rune{0x1FE5}, // Case map + 0x1FF2: []rune{0x1F7C, 0x03B9}, // Case map + 0x1FF3: []rune{0x03C9, 0x03B9}, // Case map + 0x1FF4: []rune{0x03CE, 0x03B9}, // Case map + 0x1FF6: []rune{0x03C9, 0x0342}, // Case map + 0x1FF7: []rune{0x03C9, 0x0342, 0x03B9}, // Case map + 0x1FF8: []rune{0x1F78}, // Case map + 0x1FF9: []rune{0x1F79}, // Case map + 0x1FFA: []rune{0x1F7C}, // Case map + 0x1FFB: []rune{0x1F7D}, // Case map + 0x1FFC: []rune{0x03C9, 0x03B9}, // Case map + 0x2126: []rune{0x03C9}, // Case map + 0x212A: []rune{0x006B}, // Case map + 0x212B: []rune{0x00E5}, // Case map + 0x2160: []rune{0x2170}, // Case map + 0x2161: []rune{0x2171}, // Case map + 0x2162: []rune{0x2172}, // Case map + 0x2163: []rune{0x2173}, // Case map + 0x2164: []rune{0x2174}, // Case map + 0x2165: []rune{0x2175}, // Case map + 0x2166: []rune{0x2176}, // Case map + 0x2167: []rune{0x2177}, // Case map + 0x2168: []rune{0x2178}, // Case map + 0x2169: []rune{0x2179}, // Case map + 0x216A: []rune{0x217A}, // Case map + 0x216B: []rune{0x217B}, // Case map + 0x216C: []rune{0x217C}, // Case map + 0x216D: []rune{0x217D}, // Case map + 0x216E: []rune{0x217E}, // Case map + 0x216F: []rune{0x217F}, // Case map + 0x24B6: []rune{0x24D0}, // Case map + 0x24B7: []rune{0x24D1}, // Case map + 0x24B8: []rune{0x24D2}, // Case map + 0x24B9: []rune{0x24D3}, // Case map + 0x24BA: []rune{0x24D4}, // Case map + 0x24BB: []rune{0x24D5}, // Case map + 0x24BC: []rune{0x24D6}, // Case map + 0x24BD: []rune{0x24D7}, // Case map + 0x24BE: []rune{0x24D8}, // Case map + 0x24BF: []rune{0x24D9}, // Case map + 0x24C0: []rune{0x24DA}, // Case map + 0x24C1: []rune{0x24DB}, // Case map + 0x24C2: []rune{0x24DC}, // Case map + 0x24C3: []rune{0x24DD}, // Case map + 0x24C4: []rune{0x24DE}, // Case map + 0x24C5: []rune{0x24DF}, // Case map + 0x24C6: []rune{0x24E0}, // Case map + 0x24C7: []rune{0x24E1}, // Case map + 0x24C8: []rune{0x24E2}, // Case map + 0x24C9: []rune{0x24E3}, // Case map + 0x24CA: []rune{0x24E4}, // Case map + 0x24CB: []rune{0x24E5}, // Case map + 0x24CC: []rune{0x24E6}, // Case map + 0x24CD: []rune{0x24E7}, // Case map + 0x24CE: []rune{0x24E8}, // Case map + 0x24CF: []rune{0x24E9}, // Case map + 0xFB00: []rune{0x0066, 0x0066}, // Case map + 0xFB01: []rune{0x0066, 0x0069}, // Case map + 0xFB02: []rune{0x0066, 0x006C}, // Case map + 0xFB03: []rune{0x0066, 0x0066, 0x0069}, // Case map + 0xFB04: []rune{0x0066, 0x0066, 0x006C}, // Case map + 0xFB05: []rune{0x0073, 0x0074}, // Case map + 0xFB06: []rune{0x0073, 0x0074}, // Case map + 0xFB13: []rune{0x0574, 0x0576}, // Case map + 0xFB14: []rune{0x0574, 0x0565}, // Case map + 0xFB15: []rune{0x0574, 0x056B}, // Case map + 0xFB16: []rune{0x057E, 0x0576}, // Case map + 0xFB17: []rune{0x0574, 0x056D}, // Case map + 0xFF21: []rune{0xFF41}, // Case map + 0xFF22: []rune{0xFF42}, // Case map + 0xFF23: []rune{0xFF43}, // Case map + 0xFF24: []rune{0xFF44}, // Case map + 0xFF25: []rune{0xFF45}, // Case map + 0xFF26: []rune{0xFF46}, // Case map + 0xFF27: []rune{0xFF47}, // Case map + 0xFF28: []rune{0xFF48}, // Case map + 0xFF29: []rune{0xFF49}, // Case map + 0xFF2A: []rune{0xFF4A}, // Case map + 0xFF2B: []rune{0xFF4B}, // Case map + 0xFF2C: []rune{0xFF4C}, // Case map + 0xFF2D: []rune{0xFF4D}, // Case map + 0xFF2E: []rune{0xFF4E}, // Case map + 0xFF2F: []rune{0xFF4F}, // Case map + 0xFF30: []rune{0xFF50}, // Case map + 0xFF31: []rune{0xFF51}, // Case map + 0xFF32: []rune{0xFF52}, // Case map + 0xFF33: []rune{0xFF53}, // Case map + 0xFF34: []rune{0xFF54}, // Case map + 0xFF35: []rune{0xFF55}, // Case map + 0xFF36: []rune{0xFF56}, // Case map + 0xFF37: []rune{0xFF57}, // Case map + 0xFF38: []rune{0xFF58}, // Case map + 0xFF39: []rune{0xFF59}, // Case map + 0xFF3A: []rune{0xFF5A}, // Case map + 0x10400: []rune{0x10428}, // Case map + 0x10401: []rune{0x10429}, // Case map + 0x10402: []rune{0x1042A}, // Case map + 0x10403: []rune{0x1042B}, // Case map + 0x10404: []rune{0x1042C}, // Case map + 0x10405: []rune{0x1042D}, // Case map + 0x10406: []rune{0x1042E}, // Case map + 0x10407: []rune{0x1042F}, // Case map + 0x10408: []rune{0x10430}, // Case map + 0x10409: []rune{0x10431}, // Case map + 0x1040A: []rune{0x10432}, // Case map + 0x1040B: []rune{0x10433}, // Case map + 0x1040C: []rune{0x10434}, // Case map + 0x1040D: []rune{0x10435}, // Case map + 0x1040E: []rune{0x10436}, // Case map + 0x1040F: []rune{0x10437}, // Case map + 0x10410: []rune{0x10438}, // Case map + 0x10411: []rune{0x10439}, // Case map + 0x10412: []rune{0x1043A}, // Case map + 0x10413: []rune{0x1043B}, // Case map + 0x10414: []rune{0x1043C}, // Case map + 0x10415: []rune{0x1043D}, // Case map + 0x10416: []rune{0x1043E}, // Case map + 0x10417: []rune{0x1043F}, // Case map + 0x10418: []rune{0x10440}, // Case map + 0x10419: []rune{0x10441}, // Case map + 0x1041A: []rune{0x10442}, // Case map + 0x1041B: []rune{0x10443}, // Case map + 0x1041C: []rune{0x10444}, // Case map + 0x1041D: []rune{0x10445}, // Case map + 0x1041E: []rune{0x10446}, // Case map + 0x1041F: []rune{0x10447}, // Case map + 0x10420: []rune{0x10448}, // Case map + 0x10421: []rune{0x10449}, // Case map + 0x10422: []rune{0x1044A}, // Case map + 0x10423: []rune{0x1044B}, // Case map + 0x10424: []rune{0x1044C}, // Case map + 0x10425: []rune{0x1044D}, // Case map +} + +// TableB3 represents RFC-3454 Table B.3. +var TableB3 Mapping = tableB3 + +var tableC1_1 = Set{ + RuneRange{0x0020, 0x0020}, // SPACE +} + +// TableC1_1 represents RFC-3454 Table C.1.1. +var TableC1_1 Set = tableC1_1 + +var tableC1_2 = Set{ + RuneRange{0x00A0, 0x00A0}, // NO-BREAK SPACE + RuneRange{0x1680, 0x1680}, // OGHAM SPACE MARK + RuneRange{0x2000, 0x2000}, // EN QUAD + RuneRange{0x2001, 0x2001}, // EM QUAD + RuneRange{0x2002, 0x2002}, // EN SPACE + RuneRange{0x2003, 0x2003}, // EM SPACE + RuneRange{0x2004, 0x2004}, // THREE-PER-EM SPACE + RuneRange{0x2005, 0x2005}, // FOUR-PER-EM SPACE + RuneRange{0x2006, 0x2006}, // SIX-PER-EM SPACE + RuneRange{0x2007, 0x2007}, // FIGURE SPACE + RuneRange{0x2008, 0x2008}, // PUNCTUATION SPACE + RuneRange{0x2009, 0x2009}, // THIN SPACE + RuneRange{0x200A, 0x200A}, // HAIR SPACE + RuneRange{0x200B, 0x200B}, // ZERO WIDTH SPACE + RuneRange{0x202F, 0x202F}, // NARROW NO-BREAK SPACE + RuneRange{0x205F, 0x205F}, // MEDIUM MATHEMATICAL SPACE + RuneRange{0x3000, 0x3000}, // IDEOGRAPHIC SPACE +} + +// TableC1_2 represents RFC-3454 Table C.1.2. +var TableC1_2 Set = tableC1_2 + +var tableC2_1 = Set{ + RuneRange{0x0000, 0x001F}, // [CONTROL CHARACTERS] + RuneRange{0x007F, 0x007F}, // DELETE +} + +// TableC2_1 represents RFC-3454 Table C.2.1. +var TableC2_1 Set = tableC2_1 + +var tableC2_2 = Set{ + RuneRange{0x0080, 0x009F}, // [CONTROL CHARACTERS] + RuneRange{0x06DD, 0x06DD}, // ARABIC END OF AYAH + RuneRange{0x070F, 0x070F}, // SYRIAC ABBREVIATION MARK + RuneRange{0x180E, 0x180E}, // MONGOLIAN VOWEL SEPARATOR + RuneRange{0x200C, 0x200C}, // ZERO WIDTH NON-JOINER + RuneRange{0x200D, 0x200D}, // ZERO WIDTH JOINER + RuneRange{0x2028, 0x2028}, // LINE SEPARATOR + RuneRange{0x2029, 0x2029}, // PARAGRAPH SEPARATOR + RuneRange{0x2060, 0x2060}, // WORD JOINER + RuneRange{0x2061, 0x2061}, // FUNCTION APPLICATION + RuneRange{0x2062, 0x2062}, // INVISIBLE TIMES + RuneRange{0x2063, 0x2063}, // INVISIBLE SEPARATOR + RuneRange{0x206A, 0x206F}, // [CONTROL CHARACTERS] + RuneRange{0xFEFF, 0xFEFF}, // ZERO WIDTH NO-BREAK SPACE + RuneRange{0xFFF9, 0xFFFC}, // [CONTROL CHARACTERS] + RuneRange{0x1D173, 0x1D17A}, // [MUSICAL CONTROL CHARACTERS] +} + +// TableC2_2 represents RFC-3454 Table C.2.2. +var TableC2_2 Set = tableC2_2 + +var tableC3 = Set{ + RuneRange{0xE000, 0xF8FF}, // [PRIVATE USE, PLANE 0] + RuneRange{0xF0000, 0xFFFFD}, // [PRIVATE USE, PLANE 15] + RuneRange{0x100000, 0x10FFFD}, // [PRIVATE USE, PLANE 16] +} + +// TableC3 represents RFC-3454 Table C.3. +var TableC3 Set = tableC3 + +var tableC4 = Set{ + RuneRange{0xFDD0, 0xFDEF}, // [NONCHARACTER CODE POINTS] + RuneRange{0xFFFE, 0xFFFF}, // [NONCHARACTER CODE POINTS] + RuneRange{0x1FFFE, 0x1FFFF}, // [NONCHARACTER CODE POINTS] + RuneRange{0x2FFFE, 0x2FFFF}, // [NONCHARACTER CODE POINTS] + RuneRange{0x3FFFE, 0x3FFFF}, // [NONCHARACTER CODE POINTS] + RuneRange{0x4FFFE, 0x4FFFF}, // [NONCHARACTER CODE POINTS] + RuneRange{0x5FFFE, 0x5FFFF}, // [NONCHARACTER CODE POINTS] + RuneRange{0x6FFFE, 0x6FFFF}, // [NONCHARACTER CODE POINTS] + RuneRange{0x7FFFE, 0x7FFFF}, // [NONCHARACTER CODE POINTS] + RuneRange{0x8FFFE, 0x8FFFF}, // [NONCHARACTER CODE POINTS] + RuneRange{0x9FFFE, 0x9FFFF}, // [NONCHARACTER CODE POINTS] + RuneRange{0xAFFFE, 0xAFFFF}, // [NONCHARACTER CODE POINTS] + RuneRange{0xBFFFE, 0xBFFFF}, // [NONCHARACTER CODE POINTS] + RuneRange{0xCFFFE, 0xCFFFF}, // [NONCHARACTER CODE POINTS] + RuneRange{0xDFFFE, 0xDFFFF}, // [NONCHARACTER CODE POINTS] + RuneRange{0xEFFFE, 0xEFFFF}, // [NONCHARACTER CODE POINTS] + RuneRange{0xFFFFE, 0xFFFFF}, // [NONCHARACTER CODE POINTS] + RuneRange{0x10FFFE, 0x10FFFF}, // [NONCHARACTER CODE POINTS] +} + +// TableC4 represents RFC-3454 Table C.4. +var TableC4 Set = tableC4 + +var tableC5 = Set{ + RuneRange{0xD800, 0xDFFF}, // [SURROGATE CODES] +} + +// TableC5 represents RFC-3454 Table C.5. +var TableC5 Set = tableC5 + +var tableC6 = Set{ + RuneRange{0xFFF9, 0xFFF9}, // INTERLINEAR ANNOTATION ANCHOR + RuneRange{0xFFFA, 0xFFFA}, // INTERLINEAR ANNOTATION SEPARATOR + RuneRange{0xFFFB, 0xFFFB}, // INTERLINEAR ANNOTATION TERMINATOR + RuneRange{0xFFFC, 0xFFFC}, // OBJECT REPLACEMENT CHARACTER + RuneRange{0xFFFD, 0xFFFD}, // REPLACEMENT CHARACTER +} + +// TableC6 represents RFC-3454 Table C.6. +var TableC6 Set = tableC6 + +var tableC7 = Set{ + RuneRange{0x2FF0, 0x2FFB}, // [IDEOGRAPHIC DESCRIPTION CHARACTERS] +} + +// TableC7 represents RFC-3454 Table C.7. +var TableC7 Set = tableC7 + +var tableC8 = Set{ + RuneRange{0x0340, 0x0340}, // COMBINING GRAVE TONE MARK + RuneRange{0x0341, 0x0341}, // COMBINING ACUTE TONE MARK + RuneRange{0x200E, 0x200E}, // LEFT-TO-RIGHT MARK + RuneRange{0x200F, 0x200F}, // RIGHT-TO-LEFT MARK + RuneRange{0x202A, 0x202A}, // LEFT-TO-RIGHT EMBEDDING + RuneRange{0x202B, 0x202B}, // RIGHT-TO-LEFT EMBEDDING + RuneRange{0x202C, 0x202C}, // POP DIRECTIONAL FORMATTING + RuneRange{0x202D, 0x202D}, // LEFT-TO-RIGHT OVERRIDE + RuneRange{0x202E, 0x202E}, // RIGHT-TO-LEFT OVERRIDE + RuneRange{0x206A, 0x206A}, // INHIBIT SYMMETRIC SWAPPING + RuneRange{0x206B, 0x206B}, // ACTIVATE SYMMETRIC SWAPPING + RuneRange{0x206C, 0x206C}, // INHIBIT ARABIC FORM SHAPING + RuneRange{0x206D, 0x206D}, // ACTIVATE ARABIC FORM SHAPING + RuneRange{0x206E, 0x206E}, // NATIONAL DIGIT SHAPES + RuneRange{0x206F, 0x206F}, // NOMINAL DIGIT SHAPES +} + +// TableC8 represents RFC-3454 Table C.8. +var TableC8 Set = tableC8 + +var tableC9 = Set{ + RuneRange{0xE0001, 0xE0001}, // LANGUAGE TAG + RuneRange{0xE0020, 0xE007F}, // [TAGGING CHARACTERS] +} + +// TableC9 represents RFC-3454 Table C.9. +var TableC9 Set = tableC9 + +var tableD1 = Set{ + RuneRange{0x05BE, 0x05BE}, + RuneRange{0x05C0, 0x05C0}, + RuneRange{0x05C3, 0x05C3}, + RuneRange{0x05D0, 0x05EA}, + RuneRange{0x05F0, 0x05F4}, + RuneRange{0x061B, 0x061B}, + RuneRange{0x061F, 0x061F}, + RuneRange{0x0621, 0x063A}, + RuneRange{0x0640, 0x064A}, + RuneRange{0x066D, 0x066F}, + RuneRange{0x0671, 0x06D5}, + RuneRange{0x06DD, 0x06DD}, + RuneRange{0x06E5, 0x06E6}, + RuneRange{0x06FA, 0x06FE}, + RuneRange{0x0700, 0x070D}, + RuneRange{0x0710, 0x0710}, + RuneRange{0x0712, 0x072C}, + RuneRange{0x0780, 0x07A5}, + RuneRange{0x07B1, 0x07B1}, + RuneRange{0x200F, 0x200F}, + RuneRange{0xFB1D, 0xFB1D}, + RuneRange{0xFB1F, 0xFB28}, + RuneRange{0xFB2A, 0xFB36}, + RuneRange{0xFB38, 0xFB3C}, + RuneRange{0xFB3E, 0xFB3E}, + RuneRange{0xFB40, 0xFB41}, + RuneRange{0xFB43, 0xFB44}, + RuneRange{0xFB46, 0xFBB1}, + RuneRange{0xFBD3, 0xFD3D}, + RuneRange{0xFD50, 0xFD8F}, + RuneRange{0xFD92, 0xFDC7}, + RuneRange{0xFDF0, 0xFDFC}, + RuneRange{0xFE70, 0xFE74}, + RuneRange{0xFE76, 0xFEFC}, +} + +// TableD1 represents RFC-3454 Table D.1. +var TableD1 Set = tableD1 + +var tableD2 = Set{ + RuneRange{0x0041, 0x005A}, + RuneRange{0x0061, 0x007A}, + RuneRange{0x00AA, 0x00AA}, + RuneRange{0x00B5, 0x00B5}, + RuneRange{0x00BA, 0x00BA}, + RuneRange{0x00C0, 0x00D6}, + RuneRange{0x00D8, 0x00F6}, + RuneRange{0x00F8, 0x0220}, + RuneRange{0x0222, 0x0233}, + RuneRange{0x0250, 0x02AD}, + RuneRange{0x02B0, 0x02B8}, + RuneRange{0x02BB, 0x02C1}, + RuneRange{0x02D0, 0x02D1}, + RuneRange{0x02E0, 0x02E4}, + RuneRange{0x02EE, 0x02EE}, + RuneRange{0x037A, 0x037A}, + RuneRange{0x0386, 0x0386}, + RuneRange{0x0388, 0x038A}, + RuneRange{0x038C, 0x038C}, + RuneRange{0x038E, 0x03A1}, + RuneRange{0x03A3, 0x03CE}, + RuneRange{0x03D0, 0x03F5}, + RuneRange{0x0400, 0x0482}, + RuneRange{0x048A, 0x04CE}, + RuneRange{0x04D0, 0x04F5}, + RuneRange{0x04F8, 0x04F9}, + RuneRange{0x0500, 0x050F}, + RuneRange{0x0531, 0x0556}, + RuneRange{0x0559, 0x055F}, + RuneRange{0x0561, 0x0587}, + RuneRange{0x0589, 0x0589}, + RuneRange{0x0903, 0x0903}, + RuneRange{0x0905, 0x0939}, + RuneRange{0x093D, 0x0940}, + RuneRange{0x0949, 0x094C}, + RuneRange{0x0950, 0x0950}, + RuneRange{0x0958, 0x0961}, + RuneRange{0x0964, 0x0970}, + RuneRange{0x0982, 0x0983}, + RuneRange{0x0985, 0x098C}, + RuneRange{0x098F, 0x0990}, + RuneRange{0x0993, 0x09A8}, + RuneRange{0x09AA, 0x09B0}, + RuneRange{0x09B2, 0x09B2}, + RuneRange{0x09B6, 0x09B9}, + RuneRange{0x09BE, 0x09C0}, + RuneRange{0x09C7, 0x09C8}, + RuneRange{0x09CB, 0x09CC}, + RuneRange{0x09D7, 0x09D7}, + RuneRange{0x09DC, 0x09DD}, + RuneRange{0x09DF, 0x09E1}, + RuneRange{0x09E6, 0x09F1}, + RuneRange{0x09F4, 0x09FA}, + RuneRange{0x0A05, 0x0A0A}, + RuneRange{0x0A0F, 0x0A10}, + RuneRange{0x0A13, 0x0A28}, + RuneRange{0x0A2A, 0x0A30}, + RuneRange{0x0A32, 0x0A33}, + RuneRange{0x0A35, 0x0A36}, + RuneRange{0x0A38, 0x0A39}, + RuneRange{0x0A3E, 0x0A40}, + RuneRange{0x0A59, 0x0A5C}, + RuneRange{0x0A5E, 0x0A5E}, + RuneRange{0x0A66, 0x0A6F}, + RuneRange{0x0A72, 0x0A74}, + RuneRange{0x0A83, 0x0A83}, + RuneRange{0x0A85, 0x0A8B}, + RuneRange{0x0A8D, 0x0A8D}, + RuneRange{0x0A8F, 0x0A91}, + RuneRange{0x0A93, 0x0AA8}, + RuneRange{0x0AAA, 0x0AB0}, + RuneRange{0x0AB2, 0x0AB3}, + RuneRange{0x0AB5, 0x0AB9}, + RuneRange{0x0ABD, 0x0AC0}, + RuneRange{0x0AC9, 0x0AC9}, + RuneRange{0x0ACB, 0x0ACC}, + RuneRange{0x0AD0, 0x0AD0}, + RuneRange{0x0AE0, 0x0AE0}, + RuneRange{0x0AE6, 0x0AEF}, + RuneRange{0x0B02, 0x0B03}, + RuneRange{0x0B05, 0x0B0C}, + RuneRange{0x0B0F, 0x0B10}, + RuneRange{0x0B13, 0x0B28}, + RuneRange{0x0B2A, 0x0B30}, + RuneRange{0x0B32, 0x0B33}, + RuneRange{0x0B36, 0x0B39}, + RuneRange{0x0B3D, 0x0B3E}, + RuneRange{0x0B40, 0x0B40}, + RuneRange{0x0B47, 0x0B48}, + RuneRange{0x0B4B, 0x0B4C}, + RuneRange{0x0B57, 0x0B57}, + RuneRange{0x0B5C, 0x0B5D}, + RuneRange{0x0B5F, 0x0B61}, + RuneRange{0x0B66, 0x0B70}, + RuneRange{0x0B83, 0x0B83}, + RuneRange{0x0B85, 0x0B8A}, + RuneRange{0x0B8E, 0x0B90}, + RuneRange{0x0B92, 0x0B95}, + RuneRange{0x0B99, 0x0B9A}, + RuneRange{0x0B9C, 0x0B9C}, + RuneRange{0x0B9E, 0x0B9F}, + RuneRange{0x0BA3, 0x0BA4}, + RuneRange{0x0BA8, 0x0BAA}, + RuneRange{0x0BAE, 0x0BB5}, + RuneRange{0x0BB7, 0x0BB9}, + RuneRange{0x0BBE, 0x0BBF}, + RuneRange{0x0BC1, 0x0BC2}, + RuneRange{0x0BC6, 0x0BC8}, + RuneRange{0x0BCA, 0x0BCC}, + RuneRange{0x0BD7, 0x0BD7}, + RuneRange{0x0BE7, 0x0BF2}, + RuneRange{0x0C01, 0x0C03}, + RuneRange{0x0C05, 0x0C0C}, + RuneRange{0x0C0E, 0x0C10}, + RuneRange{0x0C12, 0x0C28}, + RuneRange{0x0C2A, 0x0C33}, + RuneRange{0x0C35, 0x0C39}, + RuneRange{0x0C41, 0x0C44}, + RuneRange{0x0C60, 0x0C61}, + RuneRange{0x0C66, 0x0C6F}, + RuneRange{0x0C82, 0x0C83}, + RuneRange{0x0C85, 0x0C8C}, + RuneRange{0x0C8E, 0x0C90}, + RuneRange{0x0C92, 0x0CA8}, + RuneRange{0x0CAA, 0x0CB3}, + RuneRange{0x0CB5, 0x0CB9}, + RuneRange{0x0CBE, 0x0CBE}, + RuneRange{0x0CC0, 0x0CC4}, + RuneRange{0x0CC7, 0x0CC8}, + RuneRange{0x0CCA, 0x0CCB}, + RuneRange{0x0CD5, 0x0CD6}, + RuneRange{0x0CDE, 0x0CDE}, + RuneRange{0x0CE0, 0x0CE1}, + RuneRange{0x0CE6, 0x0CEF}, + RuneRange{0x0D02, 0x0D03}, + RuneRange{0x0D05, 0x0D0C}, + RuneRange{0x0D0E, 0x0D10}, + RuneRange{0x0D12, 0x0D28}, + RuneRange{0x0D2A, 0x0D39}, + RuneRange{0x0D3E, 0x0D40}, + RuneRange{0x0D46, 0x0D48}, + RuneRange{0x0D4A, 0x0D4C}, + RuneRange{0x0D57, 0x0D57}, + RuneRange{0x0D60, 0x0D61}, + RuneRange{0x0D66, 0x0D6F}, + RuneRange{0x0D82, 0x0D83}, + RuneRange{0x0D85, 0x0D96}, + RuneRange{0x0D9A, 0x0DB1}, + RuneRange{0x0DB3, 0x0DBB}, + RuneRange{0x0DBD, 0x0DBD}, + RuneRange{0x0DC0, 0x0DC6}, + RuneRange{0x0DCF, 0x0DD1}, + RuneRange{0x0DD8, 0x0DDF}, + RuneRange{0x0DF2, 0x0DF4}, + RuneRange{0x0E01, 0x0E30}, + RuneRange{0x0E32, 0x0E33}, + RuneRange{0x0E40, 0x0E46}, + RuneRange{0x0E4F, 0x0E5B}, + RuneRange{0x0E81, 0x0E82}, + RuneRange{0x0E84, 0x0E84}, + RuneRange{0x0E87, 0x0E88}, + RuneRange{0x0E8A, 0x0E8A}, + RuneRange{0x0E8D, 0x0E8D}, + RuneRange{0x0E94, 0x0E97}, + RuneRange{0x0E99, 0x0E9F}, + RuneRange{0x0EA1, 0x0EA3}, + RuneRange{0x0EA5, 0x0EA5}, + RuneRange{0x0EA7, 0x0EA7}, + RuneRange{0x0EAA, 0x0EAB}, + RuneRange{0x0EAD, 0x0EB0}, + RuneRange{0x0EB2, 0x0EB3}, + RuneRange{0x0EBD, 0x0EBD}, + RuneRange{0x0EC0, 0x0EC4}, + RuneRange{0x0EC6, 0x0EC6}, + RuneRange{0x0ED0, 0x0ED9}, + RuneRange{0x0EDC, 0x0EDD}, + RuneRange{0x0F00, 0x0F17}, + RuneRange{0x0F1A, 0x0F34}, + RuneRange{0x0F36, 0x0F36}, + RuneRange{0x0F38, 0x0F38}, + RuneRange{0x0F3E, 0x0F47}, + RuneRange{0x0F49, 0x0F6A}, + RuneRange{0x0F7F, 0x0F7F}, + RuneRange{0x0F85, 0x0F85}, + RuneRange{0x0F88, 0x0F8B}, + RuneRange{0x0FBE, 0x0FC5}, + RuneRange{0x0FC7, 0x0FCC}, + RuneRange{0x0FCF, 0x0FCF}, + RuneRange{0x1000, 0x1021}, + RuneRange{0x1023, 0x1027}, + RuneRange{0x1029, 0x102A}, + RuneRange{0x102C, 0x102C}, + RuneRange{0x1031, 0x1031}, + RuneRange{0x1038, 0x1038}, + RuneRange{0x1040, 0x1057}, + RuneRange{0x10A0, 0x10C5}, + RuneRange{0x10D0, 0x10F8}, + RuneRange{0x10FB, 0x10FB}, + RuneRange{0x1100, 0x1159}, + RuneRange{0x115F, 0x11A2}, + RuneRange{0x11A8, 0x11F9}, + RuneRange{0x1200, 0x1206}, + RuneRange{0x1208, 0x1246}, + RuneRange{0x1248, 0x1248}, + RuneRange{0x124A, 0x124D}, + RuneRange{0x1250, 0x1256}, + RuneRange{0x1258, 0x1258}, + RuneRange{0x125A, 0x125D}, + RuneRange{0x1260, 0x1286}, + RuneRange{0x1288, 0x1288}, + RuneRange{0x128A, 0x128D}, + RuneRange{0x1290, 0x12AE}, + RuneRange{0x12B0, 0x12B0}, + RuneRange{0x12B2, 0x12B5}, + RuneRange{0x12B8, 0x12BE}, + RuneRange{0x12C0, 0x12C0}, + RuneRange{0x12C2, 0x12C5}, + RuneRange{0x12C8, 0x12CE}, + RuneRange{0x12D0, 0x12D6}, + RuneRange{0x12D8, 0x12EE}, + RuneRange{0x12F0, 0x130E}, + RuneRange{0x1310, 0x1310}, + RuneRange{0x1312, 0x1315}, + RuneRange{0x1318, 0x131E}, + RuneRange{0x1320, 0x1346}, + RuneRange{0x1348, 0x135A}, + RuneRange{0x1361, 0x137C}, + RuneRange{0x13A0, 0x13F4}, + RuneRange{0x1401, 0x1676}, + RuneRange{0x1681, 0x169A}, + RuneRange{0x16A0, 0x16F0}, + RuneRange{0x1700, 0x170C}, + RuneRange{0x170E, 0x1711}, + RuneRange{0x1720, 0x1731}, + RuneRange{0x1735, 0x1736}, + RuneRange{0x1740, 0x1751}, + RuneRange{0x1760, 0x176C}, + RuneRange{0x176E, 0x1770}, + RuneRange{0x1780, 0x17B6}, + RuneRange{0x17BE, 0x17C5}, + RuneRange{0x17C7, 0x17C8}, + RuneRange{0x17D4, 0x17DA}, + RuneRange{0x17DC, 0x17DC}, + RuneRange{0x17E0, 0x17E9}, + RuneRange{0x1810, 0x1819}, + RuneRange{0x1820, 0x1877}, + RuneRange{0x1880, 0x18A8}, + RuneRange{0x1E00, 0x1E9B}, + RuneRange{0x1EA0, 0x1EF9}, + RuneRange{0x1F00, 0x1F15}, + RuneRange{0x1F18, 0x1F1D}, + RuneRange{0x1F20, 0x1F45}, + RuneRange{0x1F48, 0x1F4D}, + RuneRange{0x1F50, 0x1F57}, + RuneRange{0x1F59, 0x1F59}, + RuneRange{0x1F5B, 0x1F5B}, + RuneRange{0x1F5D, 0x1F5D}, + RuneRange{0x1F5F, 0x1F7D}, + RuneRange{0x1F80, 0x1FB4}, + RuneRange{0x1FB6, 0x1FBC}, + RuneRange{0x1FBE, 0x1FBE}, + RuneRange{0x1FC2, 0x1FC4}, + RuneRange{0x1FC6, 0x1FCC}, + RuneRange{0x1FD0, 0x1FD3}, + RuneRange{0x1FD6, 0x1FDB}, + RuneRange{0x1FE0, 0x1FEC}, + RuneRange{0x1FF2, 0x1FF4}, + RuneRange{0x1FF6, 0x1FFC}, + RuneRange{0x200E, 0x200E}, + RuneRange{0x2071, 0x2071}, + RuneRange{0x207F, 0x207F}, + RuneRange{0x2102, 0x2102}, + RuneRange{0x2107, 0x2107}, + RuneRange{0x210A, 0x2113}, + RuneRange{0x2115, 0x2115}, + RuneRange{0x2119, 0x211D}, + RuneRange{0x2124, 0x2124}, + RuneRange{0x2126, 0x2126}, + RuneRange{0x2128, 0x2128}, + RuneRange{0x212A, 0x212D}, + RuneRange{0x212F, 0x2131}, + RuneRange{0x2133, 0x2139}, + RuneRange{0x213D, 0x213F}, + RuneRange{0x2145, 0x2149}, + RuneRange{0x2160, 0x2183}, + RuneRange{0x2336, 0x237A}, + RuneRange{0x2395, 0x2395}, + RuneRange{0x249C, 0x24E9}, + RuneRange{0x3005, 0x3007}, + RuneRange{0x3021, 0x3029}, + RuneRange{0x3031, 0x3035}, + RuneRange{0x3038, 0x303C}, + RuneRange{0x3041, 0x3096}, + RuneRange{0x309D, 0x309F}, + RuneRange{0x30A1, 0x30FA}, + RuneRange{0x30FC, 0x30FF}, + RuneRange{0x3105, 0x312C}, + RuneRange{0x3131, 0x318E}, + RuneRange{0x3190, 0x31B7}, + RuneRange{0x31F0, 0x321C}, + RuneRange{0x3220, 0x3243}, + RuneRange{0x3260, 0x327B}, + RuneRange{0x327F, 0x32B0}, + RuneRange{0x32C0, 0x32CB}, + RuneRange{0x32D0, 0x32FE}, + RuneRange{0x3300, 0x3376}, + RuneRange{0x337B, 0x33DD}, + RuneRange{0x33E0, 0x33FE}, + RuneRange{0x3400, 0x4DB5}, + RuneRange{0x4E00, 0x9FA5}, + RuneRange{0xA000, 0xA48C}, + RuneRange{0xAC00, 0xD7A3}, + RuneRange{0xD800, 0xFA2D}, + RuneRange{0xFA30, 0xFA6A}, + RuneRange{0xFB00, 0xFB06}, + RuneRange{0xFB13, 0xFB17}, + RuneRange{0xFF21, 0xFF3A}, + RuneRange{0xFF41, 0xFF5A}, + RuneRange{0xFF66, 0xFFBE}, + RuneRange{0xFFC2, 0xFFC7}, + RuneRange{0xFFCA, 0xFFCF}, + RuneRange{0xFFD2, 0xFFD7}, + RuneRange{0xFFDA, 0xFFDC}, + RuneRange{0x10300, 0x1031E}, + RuneRange{0x10320, 0x10323}, + RuneRange{0x10330, 0x1034A}, + RuneRange{0x10400, 0x10425}, + RuneRange{0x10428, 0x1044D}, + RuneRange{0x1D000, 0x1D0F5}, + RuneRange{0x1D100, 0x1D126}, + RuneRange{0x1D12A, 0x1D166}, + RuneRange{0x1D16A, 0x1D172}, + RuneRange{0x1D183, 0x1D184}, + RuneRange{0x1D18C, 0x1D1A9}, + RuneRange{0x1D1AE, 0x1D1DD}, + RuneRange{0x1D400, 0x1D454}, + RuneRange{0x1D456, 0x1D49C}, + RuneRange{0x1D49E, 0x1D49F}, + RuneRange{0x1D4A2, 0x1D4A2}, + RuneRange{0x1D4A5, 0x1D4A6}, + RuneRange{0x1D4A9, 0x1D4AC}, + RuneRange{0x1D4AE, 0x1D4B9}, + RuneRange{0x1D4BB, 0x1D4BB}, + RuneRange{0x1D4BD, 0x1D4C0}, + RuneRange{0x1D4C2, 0x1D4C3}, + RuneRange{0x1D4C5, 0x1D505}, + RuneRange{0x1D507, 0x1D50A}, + RuneRange{0x1D50D, 0x1D514}, + RuneRange{0x1D516, 0x1D51C}, + RuneRange{0x1D51E, 0x1D539}, + RuneRange{0x1D53B, 0x1D53E}, + RuneRange{0x1D540, 0x1D544}, + RuneRange{0x1D546, 0x1D546}, + RuneRange{0x1D54A, 0x1D550}, + RuneRange{0x1D552, 0x1D6A3}, + RuneRange{0x1D6A8, 0x1D7C9}, + RuneRange{0x20000, 0x2A6D6}, + RuneRange{0x2F800, 0x2FA1D}, + RuneRange{0xF0000, 0xFFFFD}, + RuneRange{0x100000, 0x10FFFD}, +} + +// TableD2 represents RFC-3454 Table D.2. +var TableD2 Set = tableD2 diff --git a/vendor/modules.txt b/vendor/modules.txt index 81e7f1e2..fc496af6 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -216,10 +216,18 @@ github.com/tdewolff/parse/v2/strconv github.com/tinylib/msgp/msgp # github.com/willf/bitset v1.1.10 github.com/willf/bitset +# github.com/xdg-go/scram v0.0.0-20180814205039-7eeb5667e42c +## explicit +github.com/xdg-go/scram +# github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c +## explicit +# github.com/xdg/stringprep v1.0.0 +## explicit +github.com/xdg/stringprep # go.etcd.io/bbolt v1.3.4 ## explicit go.etcd.io/bbolt -# golang.org/x/crypto v0.0.0-20200510223506-06a226fb4e37 +# golang.org/x/crypto v0.0.0-20200602180216-279210d13fed ## explicit golang.org/x/crypto/ed25519 golang.org/x/crypto/ed25519/internal/edwards25519