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vendor: commit Go vendor directory

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mappu 2019-01-07 20:01:56 +13:00
parent e1692b7576
commit ffdee699da
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14
vendor/code.ivysaur.me/libnmdc/.hgignore generated vendored Normal file
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@ -0,0 +1,14 @@
mode:regex
# Compilation output
\.(?:exe|a)$
^pkg/
# Dependencies
^src/(?:github.com|gopkg.in|golang.org)/
# Scratch space
^src/nmdc/
# Binary release artefacts
/?__dist/

21
vendor/code.ivysaur.me/libnmdc/.hgtags generated vendored Normal file
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@ -0,0 +1,21 @@
945ab4b16d05aa084f71bf5da9a3f687e0ec8bbd v0.1.0
02a360e95480b97ddad83add5db48b2766339a99 nmdc-log-service-1.0.0
137c1b65039e03c80379826a6efdfd808f6fbc8f v0.2.0
d8b64d5527c2a5e4d76872e5bc3d69f7646135c6 v0.3.0
fca41372e400853775b02e951f9db91d87f41adb nmdc-log-service-1.0.1
050b424a7c5d5a27c9323c8810f3afbead1f5b96 v0.4.0
da9f123633f9c28be6435ed7898139665d4c39d9 nmdc-log-service-1.0.2
75a78f6a78f249a2cd8aa3d29f7e5e6319b4e03b v0.5.0
4116422bb10229d887f9296970a166fa1ef8c5fd nmdc-log-service-1.0.3
cb86f3a40115cc46f450c0c83fd9b9d3b740e820 nmdc-log-service-1.0.4
cb86f3a40115cc46f450c0c83fd9b9d3b740e820 v0.6.0
71343a2c641a438206d30ea7e75dc89a11dbef00 v0.7.0
b0e57a5fcffdf4102d669db51a3648ddf66a0792 v0.8.0
e7c2c71ef24b386add728fad35fff4a996fccbac v0.9.0
3ecc037cf2d7080572fe87c2e39ecd153fb0e947 v0.10.0
5149ffe70ea8475e480b682345b31aa45a3352db v0.11.0
22b156a6fc2f6161765317f4ec9ab3731a26e0e2 v0.12.0
3ee0f4ea5142d66079a9500bdcd48a53bdcf362f v0.13.0
6422ed687cd308c339b6dc188bbe1034ed93f893 v0.14.0
84fb191007017862ffc37af68dcdace5d8c06eee v0.15.0
a48811ff2cfe5246c26801cf27da25bf56fec8bb v0.16.0

715
vendor/code.ivysaur.me/libnmdc/AdcProtocol.go generated vendored Normal file
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package libnmdc
import (
"encoding/base32"
"fmt"
"regexp"
"strconv"
"strings"
)
type adcState int
const (
adcStateProtocol adcState = 0
adcStateIdentify adcState = 1
adcStateVerify adcState = 2
adcStateNormal adcState = 3
adcStateData adcState = 4
)
type AdcProtocol struct {
hc *HubConnection
state adcState
sid, pid, cid string // all in base32 encoding
supports map[string]struct{}
}
const (
// extra extensions that aren't flagged in SUPPORTS
adcSeparateApVe string = "SEPARATE_AP_VE" // we invented this string
)
func NewAdcProtocol(hc *HubConnection) Protocol {
proto := AdcProtocol{
hc: hc,
state: adcStateProtocol,
supports: make(map[string]struct{}),
}
rxPid := regexp.MustCompile("^[A-Z2-7]{39}$")
if !rxPid.MatchString(hc.Hco.AdcPID) {
hc.processEvent(HubEvent{EventType: EVENT_SYSTEM_MESSAGE_FROM_CONN, Message: "Invalid custom PID, regenerating"})
hc.Hco.AdcPID = NewPID()
}
pid_base32 := hc.Hco.AdcPID
cid_base32, err := proto.pid2cid(pid_base32)
if err != nil {
panic(err)
}
proto.cid = cid_base32
proto.pid = pid_base32
// Start logging in
hc.SayRaw("HSUP ADBASE ADTIGR ADUCMD\n")
return &proto
}
func (this *AdcProtocol) pid2cid(pid_base32 string) (string, error) {
pid_raw, err := base32.StdEncoding.DecodeString(pid_base32 + "=")
if err != nil {
return "", err
}
cid_raw := Tiger(string(pid_raw))
cid_base32 := Base32(cid_raw)
return cid_base32, nil
}
func (this *AdcProtocol) SID2Nick(sid string) (string, bool) {
this.hc.usersMut.Lock()
defer this.hc.usersMut.Unlock()
nick, ok := this.hc.userSIDs[sid]
return nick, ok
}
func (this *AdcProtocol) Nick2SID(targetNick string) (string, bool) {
this.hc.usersMut.Lock()
defer this.hc.usersMut.Unlock()
for sid, nick := range this.hc.userSIDs {
if nick == targetNick {
return sid, true
}
}
return "", false
}
func (this *AdcProtocol) ProcessCommand(msg string) {
if len(msg) == 0 {
return
}
this.hc.processEvent(HubEvent{EventType: EVENT_DEBUG_MESSAGE, Message: msg})
parts := strings.Split(msg, " ")
switch parts[0] {
case "ISUP":
if !(this.state == adcStateProtocol || this.state == adcStateNormal) {
this.malformed(parts)
return
}
for _, supportflag := range parts[1:] {
if len(supportflag) < 2 {
this.malformed(parts)
return
}
if supportflag[0:2] == "AD" {
this.supports[supportflag[2:]] = struct{}{}
} else if supportflag[0:2] == "RM" {
delete(this.supports, supportflag[2:])
} else {
this.malformed(parts)
return
}
}
if this.state == adcStateProtocol {
this.state = adcStateIdentify
}
case "ISID":
if this.state != adcStateIdentify {
this.malformed(parts)
return
}
this.sid = parts[1]
// State transition IDENTIFY --> VERIFY and send our own info
this.SayInfo()
this.state = adcStateVerify
case "IINF":
// Hub telling information about itself
// ADCH++ sends this once we are successfully logged in
flags, err := this.parts2flags(parts[1:])
if err != nil {
this.logError(err)
return
}
if flags["CT"] != "32" {
this.malformed(parts)
return
}
err = this.handleHubInfo(flags)
if err != nil {
this.logError(err)
return
}
if this.state != adcStateNormal {
this.enterNormalState() // successful login
}
case "BINF":
if this.state != adcStateNormal {
this.enterNormalState() // successful login
}
sid := parts[1]
flags, err := this.parts2flags(parts[2:])
if err != nil {
this.logError(err)
return
}
// Log this user in, and associate this SID with this user
this.hc.usersMut.Lock()
defer this.hc.usersMut.Unlock()
oldNick, sidExists := this.hc.userSIDs[sid]
uinfo := UserInfo{}
if sidExists {
uinfo_lookup, ok := this.hc.users[oldNick]
if !ok {
// Shouldn't happen
this.hc.processEvent(HubEvent{
EventType: EVENT_SYSTEM_MESSAGE_FROM_CONN,
Message: fmt.Sprintf("Hub connection corrupted (missing info for SID='%s' nick='%s'), disconnecting", sid, oldNick),
})
this.hc.Disconnect()
return
}
uinfo = uinfo_lookup
}
this.updateUserInfo(&uinfo, flags)
newNick := uinfo.Nick
if len(newNick) == 0 {
this.logError(fmt.Errorf("Zero-length nick for user (SID='%s')", sid))
}
shouldHandleNewUser := false
if sidExists && oldNick != newNick {
// Nick change = delete all trace of this user first, treat as new
delete(this.hc.users, oldNick)
delete(this.hc.userSIDs, sid)
this.hc.processEvent(HubEvent{EventType: EVENT_USER_PART, Nick: oldNick})
shouldHandleNewUser = true
} else if sidExists && oldNick == newNick {
// Updating existing user
this.hc.users[newNick] = uinfo
this.hc.processEvent(HubEvent{EventType: EVENT_USER_UPDATED_INFO, Nick: newNick})
} else if !sidExists {
// User joined
shouldHandleNewUser = true
}
//
if shouldHandleNewUser {
// Install this SID as pointing to this nick
this.hc.userSIDs[sid] = uinfo.Nick
// Check if this nick was in use by any other SID already
for otherSid, otherSidNick := range this.hc.userSIDs {
if otherSidNick == newNick && otherSid != sid {
this.hc.processEvent(HubEvent{
EventType: EVENT_SYSTEM_MESSAGE_FROM_CONN,
Message: fmt.Sprintf("Hub connection corrupted (duplicate SIDs '%s' and '%s' for nick '%s'), disconnecting", sid, otherSid, newNick),
})
this.hc.Disconnect()
return
}
}
// Notifications
this.hc.users[newNick] = uinfo
this.hc.processEvent(HubEvent{EventType: EVENT_USER_JOINED, Nick: newNick})
}
case "IMSG":
// General message from the hub
if len(parts) < 2 {
this.malformed(parts)
return
}
this.hc.processEvent(HubEvent{EventType: EVENT_SYSTEM_MESSAGE_FROM_HUB, Message: this.unescape(parts[1])})
case "ISTA":
// Error message from the hub
if len(parts) < 3 {
this.malformed(parts)
return
}
code, _ := strconv.Atoi(parts[1])
msg := this.unescape(parts[2])
this.hc.processEvent(HubEvent{EventType: EVENT_SYSTEM_MESSAGE_FROM_HUB, Message: this.ErrorMessage(code, msg)})
case "IQUI":
// Error message from the hub
// IQUI V3M6 DI1 MSNick\staken,\splease\spick\sanother\sone TL-1
if len(parts) < 2 {
this.malformed(parts)
return
}
sid := parts[1]
flags, err := this.parts2flags(parts[2:])
if err != nil {
return
}
if sid == this.sid {
if msg, ok := flags["MS"]; ok {
this.hc.processEvent(HubEvent{EventType: EVENT_SYSTEM_MESSAGE_FROM_HUB, Message: "The hub is closing our connection because: " + this.unescape(msg)})
} else {
this.hc.processEvent(HubEvent{EventType: EVENT_SYSTEM_MESSAGE_FROM_HUB, Message: "The hub is closing our connection"})
}
} else {
this.hc.usersMut.Lock()
defer this.hc.usersMut.Unlock()
otherSidNick, ok := this.hc.userSIDs[sid]
if ok {
delete(this.hc.userSIDs, sid)
delete(this.hc.users, otherSidNick)
this.hc.processEvent(HubEvent{EventType: EVENT_USER_PART, Nick: otherSidNick})
} else {
// ??
this.logError(fmt.Errorf("An unknown user quit the hub (SID=%s)", sid))
}
}
case "BMSG":
// Message from a user
// BMSG ZVF4 hi
if len(parts) < 3 {
this.malformed(parts)
return
}
sid := this.unescape(parts[1])
msg := this.unescape(parts[2])
this.hc.usersMut.Lock()
defer this.hc.usersMut.Unlock()
nick, ok := this.hc.userSIDs[sid]
if !ok {
this.logError(fmt.Errorf("Recieved message from unknown SID '%s'", sid))
return
}
this.hc.processEvent(HubEvent{EventType: EVENT_PUBLIC, Nick: nick, Message: msg})
case "IGPA":
// Password is needed
// IGPA 7EIAAAECLMAAAPJQAAADQQYAAAWAYAAAKVFQAAF6EAAAAAYFAAAA
// HPAS LZDIJOTZDPWHINHGPT5RHT6WLU7DRME7DQO2O3Q
if len(parts) < 2 {
this.malformed(parts)
return
}
/*
For GPA/PAS, assuming that '12345' is the random data supplied in GPA, then;
PAS = Base32( Hash( password + '12345' ) )
GPA: The data parameter is at least 24 random bytes (base32 encoded).
*/
data_base32 := parts[1]
if len(data_base32)%8 != 0 {
data_base32 += strings.Repeat("=", 8-(len(data_base32)%8))
}
data_raw, err := base32.StdEncoding.DecodeString(data_base32)
if err != nil {
this.logError(err)
return
}
resp := Base32(Tiger(this.hc.Hco.NickPassword + string(data_raw)))
this.hc.SayRaw("HPAS " + resp + "\n")
case "EMSG":
// Private message from other user
// EMSG I5RO FMWH test\spm PMI5RO
// EMSG sender recip==us message [flags...]
if len(parts) < 4 {
this.malformed(parts)
return
}
if parts[2] != this.sid {
this.logError(fmt.Errorf("Recieved a PM intended for someone else (got SID=%s expected SID=%s)", parts[2], this.sid))
return
}
senderSid := parts[1]
senderNick, ok := this.SID2Nick(parts[1])
if !ok {
this.logError(fmt.Errorf("Recieved a PM from an unknown user (SID=%s)", senderSid))
return
}
msg := this.unescape(parts[3])
this.hc.processEvent(HubEvent{EventType: EVENT_PRIVATE, Nick: senderNick, Message: msg})
case "ICMD":
// Usercommand
// ICMD ADCH++/About\sthis\shub TTHMSG\s+about\n CT3
if len(parts) < 2 {
this.malformed(parts)
return
}
uc := UserCommand{
Message: this.unescape(parts[1]),
Type: USERCOMMAND_TYPE_RAW, // default
}
flags, err := this.parts2flags(parts[2:])
if err != nil {
this.malformed(parts)
return
}
if ct, ok := flags["CT"]; ok {
ct64, _ := strconv.ParseUint(ct, 10, 64)
uc.Context = UserCommandContext(ct64)
}
if tt, ok := flags["TT"]; ok {
uc.Command = tt
}
if sp, ok := flags["SP"]; ok && sp == "1" {
uc.Type = USERCOMMAND_TYPE_SEPARATOR
}
if co, ok := flags["CO"]; ok && co == "1" {
uc.Type = USERCOMMAND_TYPE_NICKLIMITED // "Constrained" in ADC parlance
}
if rm, ok := flags["RM"]; ok && rm == "1" {
uc.RemoveThis = true
}
this.hc.processEvent(HubEvent{EventType: EVENT_USERCOMMAND, UserCommand: &uc})
// Ignored messages
// ````````````````
case "DCTM": // Client-client ConnectToMe
case "BSCH": // Search
default:
this.malformed(parts)
}
}
func (this *AdcProtocol) infoFlagsFor(u *UserInfo) map[string]string {
parts := map[string]string{
"NI": u.Nick,
"SS": fmt.Sprintf("%d", u.ShareSize),
"SF": fmt.Sprintf("%d", u.SharedFiles),
"US": fmt.Sprintf("%d", u.UploadSpeedBps),
"DS": fmt.Sprintf("%d", u.DownloadSpeedBps),
"SL": fmt.Sprintf("%d", u.Slots),
"HN": fmt.Sprintf("%d", u.HubsUnregistered),
"HR": fmt.Sprintf("%d", u.HubsRegistered),
"HO": fmt.Sprintf("%d", u.HubsOperator),
}
if _, ok := this.supports[adcSeparateApVe]; ok {
parts["AP"] = u.ClientTag
parts["VE"] = u.ClientVersion
} else {
parts["VE"] = fmt.Sprintf("%s %s", u.ClientTag, u.ClientVersion)
}
// Do not send the hub a CT (it decides what type we are)
return parts
}
func (this *AdcProtocol) ourINFO(includePid bool) string {
parts := this.infoFlagsFor(this.hc.Hco.Self)
parts["ID"] = this.cid
if includePid {
parts["PD"] = this.pid
}
ret := ""
for k, v := range parts {
ret += " " + k + this.escape(v)
}
return ret[1:]
}
func (this *AdcProtocol) SayInfo() {
this.hc.SayRaw("BINF " + this.escape(this.sid) + " " + this.ourINFO(true) + "\n")
}
func (this *AdcProtocol) parts2flags(parts []string) (map[string]string, error) {
flags := make(map[string]string, len(parts))
for _, flag := range parts {
if len(flag) < 2 {
return nil, fmt.Errorf("Malformed flag '%s'", flag)
}
flags[flag[0:2]] = this.unescape(flag[2:])
}
return flags, nil
}
func (this *AdcProtocol) handleHubInfo(flags map[string]string) error {
if flags["CT"] != "32" {
return fmt.Errorf("Expected CT==32")
}
// IINF DEADCH++\sTest\shub VE2.12.1\s(r"[unknown]")\sRelease HI1 NIADCH++ APADCH++ CT32
// AP: extension 3.24 "Application and version separation in INF"
// HI:
// Hub properties updated
// Special SUPPORT that is only indicated in IINF
if _, ok := flags["AP"]; ok {
this.supports[adcSeparateApVe] = struct{}{}
}
// Hub's name is in "NI", hub description in "DE"
hubName, ok := flags["NI"]
if ok {
if hubDesc, ok := flags["DE"]; ok && len(hubDesc) > 0 {
hubName += " - " + hubDesc
}
this.hc.HubName = hubName
this.hc.processEvent(HubEvent{EventType: EVENT_HUBNAME_CHANGED, Nick: this.hc.HubName})
}
return nil
}
func (this *AdcProtocol) updateUserInfo(u *UserInfo, flags map[string]string) {
// User MyINFO
// BINF GUPR IDFEARIFD33NTGC4YBEZ3UFQS5R4ZXXTFL2QN2GRY PDZMIFLG5EKZG3BDRRMIJPG7ARNA6KW3JVIH3DF7Q NIivysaur5 SL3 FS3 SS0 SF0 HN1 HR0 HO0 VEEiskaltDC++\s2.2.9 US2621440 KPSHA256/3UPRORG4BLJ4CG6TO6R3G75A67LXOGD437NALQALRWJF6XBOECTA I40.0.0.0 U418301
// BINF GUPR I4172.17.0.1 U418301 IDFEARIFD33NTGC4YBEZ3UFQS5R4ZXXTFL2QN2GRY VEEiskaltDC++\s2.2.9 SF0 NIivysaur5 SL3 HN1 HO0 KPSHA256/3UPRORG4BLJ4CG6TO6R3G75A67LXOGD437NALQALRWJF6XBOECTA HR0 FS3 SS0 US2621440 SUSEGA,ADC0,TCP4,UDP4
// Or maybe only incremental:
// BINF Z3BA HO1
// TODO
for prop, val := range flags {
switch prop {
case "ID":
u.CID = val
case "PD":
// ignore PID - it will only appear if we're talking about our own user
case "NI":
u.Nick = val
case "SL":
u.Slots, _ = strconv.ParseUint(val, 10, 64)
case "SS":
u.ShareSize, _ = strconv.ParseUint(val, 10, 64)
case "SF":
u.SharedFiles, _ = strconv.ParseUint(val, 10, 64)
case "HN":
u.HubsUnregistered, _ = strconv.ParseUint(val, 10, 64)
case "HR":
u.HubsRegistered, _ = strconv.ParseUint(val, 10, 64)
case "HO":
u.HubsOperator, _ = strconv.ParseUint(val, 10, 64)
case "US":
u.UploadSpeedBps, _ = strconv.ParseUint(val, 10, 64)
case "DS":
u.DownloadSpeedBps, _ = strconv.ParseUint(val, 10, 64)
case "KP":
u.Keyprint = val
case "I4":
u.IPv4Address = val
case "I6":
u.IPv6Address = val
case "U4":
u.IPv4UDPPort, _ = strconv.ParseUint(val, 10, 64)
case "U6":
u.IPv6UDPPort, _ = strconv.ParseUint(val, 10, 64)
case "SU":
u.SupportFlags = make(map[string]struct{})
for _, supportFlag := range strings.Split(val, ",") {
u.SupportFlags[supportFlag] = struct{}{}
}
}
}
// VE / AP
AP, hasAP := flags["AP"]
VE, hasVE := flags["VE"]
if hasAP && hasVE {
u.ClientTag = AP
u.ClientVersion = VE
} else if hasAP && !hasVE {
u.ClientTag, u.ClientVersion = this.getAPVEFromSingle(AP)
} else if !hasAP && hasVE {
u.ClientTag, u.ClientVersion = this.getAPVEFromSingle(VE)
}
}
func (this *AdcProtocol) getAPVEFromSingle(term string) (string, string) {
words := strings.Split(term, " ")
if len(words) > 1 {
return strings.Join(words[0:len(words)-1], " "), words[len(words)-1]
} else {
return term, "0"
}
}
func (this *AdcProtocol) enterNormalState() {
this.state = adcStateNormal
this.hc.processEvent(HubEvent{EventType: EVENT_CONNECTION_STATE_CHANGED, StateChange: CONNECTIONSTATE_CONNECTED})
this.hc.State = CONNECTIONSTATE_CONNECTED
}
func (this *AdcProtocol) malformed(parts []string) {
this.logError(fmt.Errorf("Ignoring malformed, unhandled, or out-of-state protocol command %v", parts))
}
func (this *AdcProtocol) logError(e error) {
this.hc.processEvent(HubEvent{EventType: EVENT_DEBUG_MESSAGE, Message: "Protocol error: " + e.Error()})
}
func (this *AdcProtocol) escape(plaintext string) string {
// The string "\s" escapes space, "\n" newline and "\\" backslash. This version of the protocol reserves all other escapes for future use; any message containing unknown escapes must be discarded.
v1 := strings.Replace(plaintext, `\`, `\\`, -1)
v2 := strings.Replace(v1, "\n", `\n`, -1)
return strings.Replace(v2, " ", `\s`, -1)
}
func (this *AdcProtocol) unescape(encoded string) string {
v1 := strings.Replace(encoded, `\s`, " ", -1)
v2 := strings.Replace(v1, `\n`, "\n", -1)
return strings.Replace(v2, `\\`, `\`, -1)
}
func (this *AdcProtocol) SayPublic(msg string) {
this.hc.SayRaw("BMSG " + this.sid + " " + this.escape(msg) + "\n")
}
func (this *AdcProtocol) SayPrivate(user, message string) {
if sid, ok := this.Nick2SID(user); ok {
this.hc.SayRaw("DMSG " + this.sid + " " + sid + " " + this.escape(message) + "\n")
} else {
this.logError(fmt.Errorf("Unknown user '%s'", user))
}
}
func (this *AdcProtocol) ProtoMessageSeparator() string {
return "\n"
}
func (this *AdcProtocol) ErrorMessage(code int, msg string) string {
severity := code / 100
category := (code % 100) / 10
cat_sub := (code % 100)
formatSeverity := func(severity int) string {
switch severity {
case 0:
return "OK"
case 1:
return "Warning"
case 2:
return "Error"
default:
return ""
}
}
formatCategory := func(category int) string {
switch category {
case 0:
return ""
case 1:
return "Hub not accepting users"
case 2:
return "Login failed"
case 3:
return "Access denied"
case 4:
return "Protocol error"
case 5:
return "Transfer error"
default:
return ""
}
}
formatCatSub := func(cat_sub int) string {
switch cat_sub {
case 11:
return "Hub is full"
case 12:
return "Hub is disabled"
case 21:
return "Invalid nick"
case 22:
return "Nick is already in use"
case 23:
return "Invalid password"
case 24:
return "CID already connected"
case 25:
return "Access denied"
case 26:
return "Registered users only"
case 27:
return "Invalid PID"
case 31:
return "Permanently banned"
case 32:
return "Temporarily banned"
default:
return ""
}
}
parts := make([]string, 0, 4)
if fs := formatSeverity(severity); len(fs) > 0 {
parts = append(parts, fs)
}
if fc := formatCategory(category); len(fc) > 0 {
parts = append(parts, fc)
}
if fcs := formatCatSub(cat_sub); len(fcs) > 0 {
parts = append(parts, fcs)
}
if len(msg) > 0 {
parts = append(parts, msg)
}
return strings.Join(parts, ": ") + fmt.Sprintf(" (code %d)", code)
}

90
vendor/code.ivysaur.me/libnmdc/AutodetectProtocol.go generated vendored Normal file
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@ -0,0 +1,90 @@
package libnmdc
import (
"sync"
"time"
)
type AutodetectProtocol struct {
hc *HubConnection
realProtoMut sync.Mutex
realProto Protocol
}
func NewAutodetectProtocol(hc *HubConnection) Protocol {
proto := AutodetectProtocol{
hc: hc,
realProto: nil,
}
go proto.timeout()
return &proto
}
func (this *AutodetectProtocol) timeout() {
time.Sleep(AUTODETECT_ADC_NMDC_TIMEOUT)
this.realProtoMut.Lock()
defer this.realProtoMut.Unlock()
if this.realProto == nil {
this.realProto = NewAdcProtocol(this.hc)
this.hc.processEvent(HubEvent{EventType: EVENT_DEBUG_MESSAGE, Message: "Detected ADC protocol"})
}
}
func (this *AutodetectProtocol) ProcessCommand(msg string) {
this.realProtoMut.Lock()
defer this.realProtoMut.Unlock()
if this.realProto == nil {
// We actually got some data using $ as the separator?
// Upgrade to a full NMDC protocol
this.realProto = NewNmdcProtocol(this.hc)
this.hc.processEvent(HubEvent{EventType: EVENT_DEBUG_MESSAGE, Message: "Detected NMDC protocol"})
}
this.realProto.ProcessCommand(msg)
}
func (this *AutodetectProtocol) SayPublic(msg string) {
this.realProtoMut.Lock()
defer this.realProtoMut.Unlock()
if this.realProto == nil {
this.realProto = NewNmdcProtocol(this.hc)
}
this.realProto.SayPublic(msg)
}
func (this *AutodetectProtocol) SayPrivate(user, message string) {
this.realProtoMut.Lock()
defer this.realProtoMut.Unlock()
if this.realProto == nil {
this.realProto = NewNmdcProtocol(this.hc)
}
this.realProto.SayPrivate(user, message)
}
func (this *AutodetectProtocol) SayInfo() {
this.realProtoMut.Lock()
defer this.realProtoMut.Unlock()
if this.realProto == nil {
this.realProto = NewNmdcProtocol(this.hc)
}
this.realProto.SayInfo()
}
func (this *AutodetectProtocol) ProtoMessageSeparator() string {
this.realProtoMut.Lock()
defer this.realProtoMut.Unlock()
if this.realProto == nil {
return "|"
}
return this.realProto.ProtoMessageSeparator()
}

29
vendor/code.ivysaur.me/libnmdc/ConnectionMode.go generated vendored Normal file
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@ -0,0 +1,29 @@
package libnmdc
import (
"fmt"
)
type ConnectionMode rune
const (
CONNECTIONMODE_ACTIVE ConnectionMode = 'A' // 65
CONNECTIONMODE_PASSIVE ConnectionMode = 'P' // 49
CONNECTIONMODE_SOCKS5 ConnectionMode = '5' // 53
)
func (this ConnectionMode) String() string {
switch this {
case CONNECTIONMODE_ACTIVE:
return "Active"
case CONNECTIONMODE_PASSIVE:
return "Passive"
case CONNECTIONMODE_SOCKS5:
return "SOCKS5"
default:
return fmt.Sprintf("ConnectionMode(\"%s\")", string(this))
}
}

40
vendor/code.ivysaur.me/libnmdc/ConnectionState.go generated vendored Normal file
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@ -0,0 +1,40 @@
package libnmdc
import (
"net"
)
type ConnectionState int
const (
CONNECTIONSTATE_DISCONNECTED = 1
CONNECTIONSTATE_CONNECTING = 2 // Handshake in progress
CONNECTIONSTATE_CONNECTED = 3
)
func (cs ConnectionState) String() string {
switch cs {
case CONNECTIONSTATE_DISCONNECTED:
return "Disconnected"
case CONNECTIONSTATE_CONNECTING:
return "Connecting"
case CONNECTIONSTATE_CONNECTED:
return "Connected"
default:
return "?"
}
}
func checkIsNetTimeout(err error) bool {
if err == nil {
return false
}
switch err.(type) {
case net.Error:
return err.(net.Error).Timeout()
default:
return false
}
}

15
vendor/code.ivysaur.me/libnmdc/Gopkg.lock generated vendored Normal file
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@ -0,0 +1,15 @@
# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
[[projects]]
branch = "master"
name = "github.com/cxmcc/tiger"
packages = ["."]
revision = "bde35e2713d7f674987c2ecb21a6b0fc33749516"
[solve-meta]
analyzer-name = "dep"
analyzer-version = 1
inputs-digest = "c88ee670a5600b482019325b6d6633bb6b5fe789596dc29ef809aa7bb013927b"
solver-name = "gps-cdcl"
solver-version = 1

26
vendor/code.ivysaur.me/libnmdc/Gopkg.toml generated vendored Normal file
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@ -0,0 +1,26 @@
# Gopkg.toml example
#
# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
# for detailed Gopkg.toml documentation.
#
# required = ["github.com/user/thing/cmd/thing"]
# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
#
# [[constraint]]
# name = "github.com/user/project"
# version = "1.0.0"
#
# [[constraint]]
# name = "github.com/user/project2"
# branch = "dev"
# source = "github.com/myfork/project2"
#
# [[override]]
# name = "github.com/x/y"
# version = "2.4.0"
[[constraint]]
branch = "master"
name = "github.com/cxmcc/tiger"

48
vendor/code.ivysaur.me/libnmdc/HubAddress.go generated vendored Normal file
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@ -0,0 +1,48 @@
package libnmdc
import (
"net/url"
"strings"
)
type HubAddress string
func (this *HubAddress) parse() url.URL {
parsed, err := url.Parse(strings.ToLower(string(*this)))
if err != nil || len(parsed.Host) == 0 {
parsed = &url.URL{
Scheme: "",
Host: string(*this),
}
}
// Add default port if not specified
if !strings.ContainsRune(parsed.Host, ':') {
parsed.Host = parsed.Host + ":411"
}
return *parsed
}
func (this *HubAddress) IsSecure() bool {
parsed := this.parse()
return parsed.Scheme == "nmdcs" || parsed.Scheme == "dchubs" || parsed.Scheme == "adcs"
}
func (this *HubAddress) GetHostOnly() string {
return this.parse().Host
}
func (this *HubAddress) GetProtocol() HubProtocol {
parsed := this.parse()
switch parsed.Scheme {
case "nmdc", "dchub", "nmdcs", "dchubs":
return HubProtocolNmdc
case "adc", "adcs":
return HubProtocolAdc
default:
return HubProtocolAutodetect
}
}

233
vendor/code.ivysaur.me/libnmdc/HubConnection.go generated vendored Normal file
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@ -0,0 +1,233 @@
package libnmdc
import (
"crypto/tls"
"fmt"
"net"
"regexp"
"sync"
"time"
)
type HubConnection struct {
// Supplied parameters
Hco *HubConnectionOptions
// Current remote status
HubName string
State ConnectionState
usersMut sync.RWMutex
users map[string]UserInfo
userSIDs map[string]string
proto Protocol
// Event callback
processEvent func(HubEvent)
// Private state
conn net.Conn // this is an interface
connValid bool
autoReconnect bool
lastDataRecieved time.Time
}
// Thread-safe user accessor.
func (this *HubConnection) Users(cb func(*map[string]UserInfo) error) error {
this.usersMut.Lock()
defer this.usersMut.Unlock()
return cb(&this.users)
}
func (this *HubConnection) SayPublic(message string) {
this.proto.SayPublic(message)
}
func (this *HubConnection) SayPrivate(recipient string, message string) {
this.proto.SayPrivate(recipient, message)
}
func (this *HubConnection) SayInfo() {
this.proto.SayInfo()
}
func (this *HubConnection) UserExists(nick string) bool {
this.usersMut.RLock()
defer this.usersMut.RUnlock()
_, already_existed := this.users[nick]
return already_existed
}
func (this *HubConnection) UserCount() int {
this.usersMut.RLock()
defer this.usersMut.RUnlock()
return len(this.users)
}
func (this *HubConnection) userJoined_NameOnly(nick string) {
if !this.UserExists(nick) {
this.usersMut.Lock()
this.users[nick] = *NewUserInfo(nick)
this.usersMut.Unlock() // Don't lock over a processEvent boundary
this.processEvent(HubEvent{EventType: EVENT_USER_JOINED, Nick: nick})
}
}
func (this *HubConnection) userJoined_Full(uinf *UserInfo) {
// n.b. also called when we get a replacement MyINFO for someone
this.usersMut.Lock()
_, userExisted := this.users[uinf.Nick] // don't use UserExists as it would deadlock the mutex
this.users[uinf.Nick] = *uinf
this.usersMut.Unlock() // Don't lock over a processEvent boundary
if !userExisted {
this.processEvent(HubEvent{EventType: EVENT_USER_JOINED, Nick: uinf.Nick})
} else {
this.processEvent(HubEvent{EventType: EVENT_USER_UPDATED_INFO, Nick: uinf.Nick})
}
}
// SayRaw sends raw bytes over the TCP socket. Callers should add the protocol
// terminating character themselves (e.g. `|` for NMDC).
// Note that protocol messages are transmitted on the caller thread, not from
// any internal libnmdc thread.
func (this *HubConnection) SayRaw(protocolCommand string) error {
if !this.connValid {
return ErrNotConnected
}
_, err := this.conn.Write([]byte(protocolCommand))
return err
}
func (this *HubConnection) SayKeepalive() error {
if !this.connValid {
return ErrNotConnected
}
return this.SayRaw(this.proto.ProtoMessageSeparator())
}
func (this *HubConnection) Disconnect() {
this.autoReconnect = false
if this.conn != nil {
this.conn.Close()
}
// A CONNECTIONSTATE_DISCONNECTED message will be emitted by the worker.
}
func (this *HubConnection) worker() {
var fullBuffer string
var err error = nil
var nbytes int = 0
for {
// If we're not connected, attempt reconnect
if this.conn == nil {
fullBuffer = "" // clear
if this.Hco.Address.IsSecure() {
this.conn, err = tls.Dial("tcp", this.Hco.Address.GetHostOnly(), &tls.Config{
InsecureSkipVerify: this.Hco.SkipVerifyTLS,
})
} else {
this.conn, err = net.Dial("tcp", this.Hco.Address.GetHostOnly())
}
if err != nil {
this.State = CONNECTIONSTATE_DISCONNECTED
this.connValid = false
this.proto = nil
} else {
this.State = CONNECTIONSTATE_CONNECTING
this.connValid = true
this.processEvent(HubEvent{EventType: EVENT_CONNECTION_STATE_CHANGED, StateChange: CONNECTIONSTATE_CONNECTING})
this.proto = this.Hco.Address.GetProtocol().Create(this)
}
}
// Read from socket into our local buffer (blocking)
if this.connValid {
readBuff := make([]byte, 1024)
this.conn.SetReadDeadline(time.Now().Add(SEND_KEEPALIVE_EVERY))
nbytes, err = this.conn.Read(readBuff)
if checkIsNetTimeout(err) {
// No data before read deadline
err = nil
if this.proto == nil {
// Autodetect: switch to ADC
this.proto = NewAdcProtocol(this)
} else {
// Normal
// Send KA packet
err = this.SayKeepalive()
}
}
if nbytes > 0 {
this.lastDataRecieved = time.Now()
fullBuffer += string(readBuff[0:nbytes])
}
}
if this.proto != nil {
rxSeparator := regexp.QuoteMeta(this.proto.ProtoMessageSeparator())
rxProtocolMessage := regexp.MustCompile(`(?ms)\A[^` + rxSeparator + `]*` + rxSeparator)
// Attempt to parse a message block
for len(fullBuffer) > 0 {
// FIXME nmdc
for len(fullBuffer) > 0 && fullBuffer[0] == '|' {
fullBuffer = fullBuffer[1:]
}
protocolMessage := rxProtocolMessage.FindString(fullBuffer)
if len(protocolMessage) > 0 {
this.proto.ProcessCommand(protocolMessage[:len(protocolMessage)-1])
fullBuffer = fullBuffer[len(protocolMessage):]
} else {
break
}
}
if err == nil && time.Now().Sub(this.lastDataRecieved) > RECONNECT_IF_NO_DATA_RECIEVED_IN {
err = fmt.Errorf("No packets recieved since %s, connection presumed lost", this.lastDataRecieved.Format(time.RFC3339))
}
}
// Maybe we disconnected
// Perform this check *last*, to ensure we've had a final shot at
// clearing out any queued messages
if err != nil {
this.State = CONNECTIONSTATE_DISCONNECTED
this.conn = nil
this.connValid = false
this.proto = nil
this.processEvent(HubEvent{EventType: EVENT_CONNECTION_STATE_CHANGED, StateChange: CONNECTIONSTATE_DISCONNECTED, Message: err.Error()})
if this.autoReconnect {
time.Sleep(AUTO_RECONNECT_AFTER) // Wait before reconnect
continue
} else {
return // leave the worker for good
}
}
}
}

79
vendor/code.ivysaur.me/libnmdc/HubConnectionOptions.go generated vendored Normal file
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@ -0,0 +1,79 @@
package libnmdc
import (
"crypto/rand"
)
type HubConnectionOptions struct {
Address HubAddress
SkipVerifyTLS bool // using a negative verb, because bools default to false
SkipAutoReconnect bool // as above
Self *UserInfo
NickPassword string
AdcPID string // blank: autogenerate
}
func NewPID() string {
pidBytes := make([]byte, 24)
n, err := rand.Read(pidBytes)
if err != nil {
panic(err) // Insufficient cryptographic randomness
}
if n != 24 {
panic("Insufficient cryptographic randomness")
}
return Base32(pidBytes)
}
func (this *HubConnectionOptions) prepareConnection() *HubConnection {
if this.Self.ClientTag == "" {
this.Self.ClientTag = DEFAULT_CLIENT_TAG
this.Self.ClientVersion = DEFAULT_CLIENT_VERSION
}
// Shouldn't be blank either
if this.Self.ClientVersion == "" {
this.Self.ClientVersion = "0"
}
if this.AdcPID == "" {
this.AdcPID = NewPID()
}
hc := HubConnection{
Hco: this,
HubName: DEFAULT_HUB_NAME,
State: CONNECTIONSTATE_DISCONNECTED,
users: make(map[string]UserInfo),
userSIDs: make(map[string]string),
autoReconnect: !this.SkipAutoReconnect,
}
return &hc
}
// ConnectAsync connects to a hub server, and spawns a background goroutine to handle
// protocol messages. Events will be sent by channel to the supplied onEvent channel,
// the client is responsible for selecting off this.
func ConnectAsync(opts *HubConnectionOptions, onEvent chan HubEvent) *HubConnection {
hc := opts.prepareConnection()
hc.processEvent = func(ev HubEvent) {
onEvent <- ev
}
go hc.worker()
return hc
}
// ConnectSync connects to a hub server, and blocks forever to handle protocol messages.
// Client code should supply an event handling function as hco.OnEventSync.
func ConnectSync(opts *HubConnectionOptions, onEvent func(hub *HubConnection, ev HubEvent)) {
hc := opts.prepareConnection()
hc.processEvent = func(ev HubEvent) {
onEvent(hc, ev)
}
hc.worker()
}

25
vendor/code.ivysaur.me/libnmdc/HubEvent.go generated vendored Normal file
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@ -0,0 +1,25 @@
package libnmdc
type HubEventType int
const (
EVENT_PUBLIC HubEventType = 1
EVENT_PRIVATE HubEventType = 2
EVENT_SYSTEM_MESSAGE_FROM_HUB HubEventType = 3
EVENT_SYSTEM_MESSAGE_FROM_CONN HubEventType = 4
EVENT_USER_JOINED HubEventType = 5
EVENT_USER_PART HubEventType = 6
EVENT_USER_UPDATED_INFO HubEventType = 7
EVENT_CONNECTION_STATE_CHANGED HubEventType = 8
EVENT_HUBNAME_CHANGED HubEventType = 9
EVENT_DEBUG_MESSAGE HubEventType = 10
EVENT_USERCOMMAND HubEventType = 11
)
type HubEvent struct {
EventType HubEventType
Nick string
Message string
StateChange ConnectionState
UserCommand *UserCommand
}

407
vendor/code.ivysaur.me/libnmdc/NmdcProtocol.go generated vendored Normal file
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@ -0,0 +1,407 @@
package libnmdc
import (
"errors"
"fmt"
"regexp"
"strconv"
"strings"
)
type NmdcProtocol struct {
hc *HubConnection
sentOurHello bool
supports map[string]struct{}
rxPublicChat *regexp.Regexp
rxIncomingTo *regexp.Regexp
rxUserCommand *regexp.Regexp
rxMyInfo *regexp.Regexp
rxMyInfoNoTag *regexp.Regexp
}
func NewNmdcProtocol(hc *HubConnection) Protocol {
proto := NmdcProtocol{}
proto.hc = hc
// With the `m` flag, use \A instead of ^ to anchor to start
// This fixes accidentally finding a better match in the middle of a multi-line message
proto.rxPublicChat = regexp.MustCompile(`(?ms)\A<([^>]*)> (.*)$`)
proto.rxIncomingTo = regexp.MustCompile(`(?ms)\A([^ ]+) From: ([^ ]+) \$<([^>]*)> (.*)`)
proto.rxUserCommand = regexp.MustCompile(`(?ms)\A(\d+) (\d+)\s?([^\$]*)\$?(.*)`)
// Format: $ALL <nick> <description>$ $<connection><flag>$<e-mail>$<sharesize>$
HEAD := `(?ms)^\$ALL ([^ ]+) `
FOOT := `\$.\$([^$]+)\$([^$]*)\$([0-9]*)\$$`
proto.rxMyInfo = regexp.MustCompile(HEAD + `([^<]*)<(.+?) V:([^,]+),M:(.),H:([0-9]+)/([0-9]+)/([0-9]+),S:([0-9]+)>` + FOOT)
proto.rxMyInfoNoTag = regexp.MustCompile(HEAD + `([^$]*)` + FOOT) // Fallback for no tag
// Done
return &proto
}
func (this *NmdcProtocol) ProcessCommand(message string) {
// Zero-length protocol message
// ````````````````````````````
if len(message) == 0 {
return
}
// Public chat
// ```````````
if this.rxPublicChat.MatchString(message) {
pubchat_parts := this.rxPublicChat.FindStringSubmatch(message)
this.hc.processEvent(HubEvent{EventType: EVENT_PUBLIC, Nick: pubchat_parts[1], Message: this.unescape(pubchat_parts[2])})
return
}
// System messages
// ```````````````
if message[0] != '$' {
this.hc.processEvent(HubEvent{EventType: EVENT_SYSTEM_MESSAGE_FROM_HUB, Nick: this.hc.HubName, Message: this.unescape(message)})
return
}
// Protocol messages
// `````````````````
commandParts := strings.SplitN(message, " ", 2)
switch commandParts[0] {
case "$Lock":
this.hc.SayRaw("$Supports NoHello NoGetINFO UserCommand UserIP2 QuickList ChatOnly|" +
"$Key " + this.unlock([]byte(commandParts[1])) + "|")
this.sentOurHello = false
case "$Hello":
if commandParts[1] == this.hc.Hco.Self.Nick && !this.sentOurHello {
this.hc.SayRaw("$Version 1,0091|")
this.hc.SayRaw("$GetNickList|")
this.SayInfo()
this.sentOurHello = true
} else {
this.hc.userJoined_NameOnly(commandParts[1])
}
case "$HubName":
this.hc.HubName = commandParts[1]
this.hc.processEvent(HubEvent{EventType: EVENT_HUBNAME_CHANGED, Nick: commandParts[1]})
case "$ValidateDenide": // sic
if len(this.hc.Hco.NickPassword) > 0 {
this.hc.processEvent(HubEvent{EventType: EVENT_SYSTEM_MESSAGE_FROM_CONN, Message: "Incorrect password."})
} else {
this.hc.processEvent(HubEvent{EventType: EVENT_SYSTEM_MESSAGE_FROM_CONN, Message: "Nick already in use."})
}
case "$HubIsFull":
this.hc.processEvent(HubEvent{EventType: EVENT_SYSTEM_MESSAGE_FROM_CONN, Message: "Hub is full."})
case "$BadPass":
this.hc.processEvent(HubEvent{EventType: EVENT_SYSTEM_MESSAGE_FROM_CONN, Message: "Incorrect password."})
case "$GetPass":
if len(this.hc.Hco.NickPassword) == 0 {
// We've got a problem. MyPass with no arguments is a syntax error with no message = instant close
// Just drop the connection
this.hc.processEvent(HubEvent{EventType: EVENT_SYSTEM_MESSAGE_FROM_CONN, Message: "This account is passworded."})
this.hc.Disconnect()
} else {
this.hc.SayRaw("$MyPass " + this.escape(this.hc.Hco.NickPassword) + "|")
}
case "$Quit":
this.hc.usersMut.Lock()
delete(this.hc.users, commandParts[1])
this.hc.usersMut.Unlock() // Don't lock over a processEvent boundary
this.hc.processEvent(HubEvent{EventType: EVENT_USER_PART, Nick: commandParts[1]})
case "$MyINFO":
u, err := this.parseMyINFO(commandParts[1])
if err != nil {
this.hc.processEvent(HubEvent{EventType: EVENT_DEBUG_MESSAGE, Message: err.Error()})
return
}
this.hc.userJoined_Full(u)
case "$NickList":
nicklist := strings.Split(commandParts[1], "$$")
for _, nick := range nicklist {
if len(nick) > 0 {
this.hc.userJoined_NameOnly(nick)
}
}
case "$OpList":
oplist := strings.Split(commandParts[1], "$$")
opmap := map[string]struct{}{}
// Organise/sort the list, and ensure we're not meeting an operator for
// the first time
for _, nick := range oplist {
if len(nick) > 0 {
opmap[nick] = struct{}{}
this.hc.userJoined_NameOnly(nick) // assert existence; noop otherwise
}
}
// Mark all mentioned nicks as being operators, and all unmentioned nicks
// as being /not/ an operator. (second pass minimises RW mutex use)
func() {
this.hc.usersMut.Lock()
defer this.hc.usersMut.Unlock()
for nick, userinfo := range this.hc.users {
_, isop := opmap[nick]
userinfo.IsOperator = isop
this.hc.users[nick] = userinfo
}
}()
case "$To:":
valid := false
if this.rxIncomingTo.MatchString(commandParts[1]) {
txparts := this.rxIncomingTo.FindStringSubmatch(commandParts[1])
if txparts[1] == this.hc.Hco.Self.Nick && txparts[2] == txparts[3] {
this.hc.processEvent(HubEvent{EventType: EVENT_PRIVATE, Nick: txparts[2], Message: this.unescape(txparts[4])})
valid = true
}
}
if !valid {
this.hc.processEvent(HubEvent{EventType: EVENT_DEBUG_MESSAGE, Message: "Malformed private message '" + commandParts[1] + "'"})
}
case "$UserIP":
this.hc.usersMut.Lock()
pairs := strings.Split(commandParts[1], "$$")
notifyOfUpdate := make([]string, 0, len(pairs))
nextIPPair:
for _, pair := range pairs {
parts := strings.SplitN(pair, " ", 2)
if len(parts) != 2 {
// ????
continue nextIPPair
}
ip2nick := parts[0]
ip2addr := parts[1]
uinfo, ok := this.hc.users[ip2nick]
if !ok {
this.hc.processEvent(HubEvent{EventType: EVENT_DEBUG_MESSAGE, Message: "Recieved IP '" + ip2addr + "' for unknown user '" + ip2nick + "'"})
continue nextIPPair
}
if uinfo.IPAddress != ip2addr {
uinfo.IPAddress = ip2addr
notifyOfUpdate = append(notifyOfUpdate, ip2nick)
this.hc.users[ip2nick] = uinfo
}
}
this.hc.usersMut.Unlock()
for _, nick := range notifyOfUpdate {
this.hc.processEvent(HubEvent{EventType: EVENT_USER_UPDATED_INFO, Nick: nick})
}
case "$ForceMove":
this.hc.Hco.Address = HubAddress(commandParts[1])
this.hc.conn.Close() // we'll reconnect onto the new address
case "$UserCommand":
// $UserCommand 1 1 Group chat\New group chat$<%[mynick]> !groupchat_new&#124;|
if this.rxUserCommand.MatchString(commandParts[1]) {
usc := this.rxUserCommand.FindStringSubmatch(commandParts[1])
typeInt, _ := strconv.Atoi(usc[1])
contextInt, _ := strconv.Atoi(usc[2])
uscStruct := UserCommand{
Type: UserCommandType(typeInt),
Context: UserCommandContext(contextInt),
Message: usc[3],
Command: this.unescape(usc[4]),
}
this.hc.processEvent(HubEvent{EventType: EVENT_USERCOMMAND, UserCommand: &uscStruct})
} else {
this.hc.processEvent(HubEvent{EventType: EVENT_DEBUG_MESSAGE, Message: "Malformed usercommand '" + commandParts[1] + "'"})
}
case "$Supports":
this.supports = make(map[string]struct{})
for _, s := range strings.Split(commandParts[1], " ") {
this.supports[s] = struct{}{}
}
if !this.sentOurHello {
// Need to log in.
// If the hub supports QuickList, we can skip one network roundtrip
if _, ok := this.supports["QuickList"]; ok {
this.SayInfo()
this.hc.SayRaw("$GetNickList|")
} else {
this.hc.SayRaw("$ValidateNick " + this.escape(this.hc.Hco.Self.Nick) + "|")
}
// This also counts as the end of the handshake from our POV. Consider
// ourselves logged in
this.sentOurHello = true
if this.hc.State != CONNECTIONSTATE_CONNECTED {
this.hc.processEvent(HubEvent{EventType: EVENT_CONNECTION_STATE_CHANGED, StateChange: CONNECTIONSTATE_CONNECTED})
this.hc.State = CONNECTIONSTATE_CONNECTED
}
}
// IGNORABLE COMMANDS
case "$HubTopic":
case "$Search":
case "$ConnectToMe":
default:
this.hc.processEvent(HubEvent{EventType: EVENT_DEBUG_MESSAGE, Message: "Unhandled protocol command '" + commandParts[0] + "'"})
}
}
func (this *NmdcProtocol) escape(plaintext string) string {
v1 := strings.Replace(plaintext, "&", "&amp;", -1)
v2 := strings.Replace(v1, "|", "&#124;", -1)
return strings.Replace(v2, "$", "&#36;", -1)
}
func (this *NmdcProtocol) unescape(encoded string) string {
v1 := strings.Replace(encoded, "&#36;", "$", -1)
v2 := strings.Replace(v1, "&#124;", "|", -1)
return strings.Replace(v2, "&amp;", "&", -1)
}
func (this *NmdcProtocol) SayPublic(message string) {
this.hc.SayRaw("<" + this.hc.Hco.Self.Nick + "> " + this.escape(message) + "|")
}
func (this *NmdcProtocol) SayPrivate(recipient, message string) {
this.hc.SayRaw("$To: " + recipient + " From: " + this.hc.Hco.Self.Nick + " $<" + this.hc.Hco.Self.Nick + "> " + this.escape(message) + "|")
}
func (this *NmdcProtocol) SayInfo() {
this.hc.SayRaw(this.getUserMyINFO(this.hc.Hco.Self) + "|")
}
func (this *NmdcProtocol) parseMyINFO(protomsg string) (*UserInfo, error) {
ret := UserInfo{}
// Normal format (with tag in exact V/M/H/S order)
matches := this.rxMyInfo.FindStringSubmatch(protomsg)
if matches != nil {
ret.Nick = matches[1]
ret.Description = this.unescape(matches[2])
ret.ClientTag = this.unescape(matches[3])
ret.ClientVersion = matches[4]
ret.ConnectionMode = ConnectionMode(matches[5][0])
maybeParse(matches[6], &ret.HubsUnregistered, 0)
maybeParse(matches[7], &ret.HubsRegistered, 0)
maybeParse(matches[8], &ret.HubsOperator, 0)
maybeParse(matches[9], &ret.Slots, 0)
if len(matches[10]) > 1 {
ret.Speed = matches[10][:len(matches[10])-2]
} else {
ret.Speed = ""
}
ret.Flag = UserFlag(matches[10][len(matches[10])-1])
ret.Email = this.unescape(matches[11])
maybeParse(matches[12], &ret.ShareSize, 0)
return &ret, nil
}
// No-tag format, used in early connection
matches = this.rxMyInfoNoTag.FindStringSubmatch(protomsg)
if matches != nil {
ret.Nick = matches[1]
ret.Description = this.unescape(matches[2])
ret.ClientTag = ""
ret.ClientVersion = "0"
ret.ConnectionMode = CONNECTIONMODE_PASSIVE
ret.HubsUnregistered = 0
ret.HubsRegistered = 0
ret.HubsOperator = 0
ret.Slots = 0
if len(matches[3]) > 1 {
ret.Speed = matches[3][:len(matches[3])-2]
} else {
ret.Speed = ""
}
ret.Flag = UserFlag(matches[3][len(matches[3])-1])
ret.Email = this.unescape(matches[4])
maybeParse(matches[5], &ret.ShareSize, 0)
return &ret, nil
}
// Couldn't get anything out of it...
return nil, errors.New("Malformed MyINFO")
}
// Returns the MyINFO command, WITH leading $MyINFO, and WITHOUT trailing pipe
func (this *NmdcProtocol) getUserMyINFO(u *UserInfo) string {
return fmt.Sprintf(
"$MyINFO $ALL %s %s<%s V:%s,M:%c,H:%d/%d/%d,S:%d>$ $%s%c$%s$%d$",
u.Nick,
u.Description,
u.ClientTag,
strings.Replace(u.ClientVersion, ",", "-", -1), // just in case
u.ConnectionMode,
u.HubsUnregistered,
u.HubsRegistered,
u.HubsOperator,
u.Slots,
u.Speed,
u.Flag,
u.Email,
u.ShareSize,
)
}
func (this *NmdcProtocol) ProtoMessageSeparator() string {
return "|"
}
func (this *NmdcProtocol) unlock(lock []byte) string {
nibble_swap := func(b byte) byte {
return ((b << 4) & 0xF0) | ((b >> 4) & 0x0F)
}
chr := func(b byte) string {
if b == 0 || b == 5 || b == 36 || b == 96 || b == 124 || b == 126 {
return fmt.Sprintf("/%%DCN%04d%%/", b)
} else {
return string(b)
}
}
key := chr(nibble_swap(lock[0] ^ lock[len(lock)-2] ^ lock[len(lock)-3] ^ 5))
for i := 1; i < len(lock); i += 1 {
key += chr(nibble_swap(lock[i] ^ lock[i-1]))
}
return key
}

33
vendor/code.ivysaur.me/libnmdc/Protocol.go generated vendored Normal file
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package libnmdc
type Protocol interface {
ProcessCommand(msg string)
SayPublic(string)
SayPrivate(user, message string)
SayInfo()
ProtoMessageSeparator() string
}
type HubProtocol int
const (
HubProtocolAutodetect HubProtocol = 0
HubProtocolNmdc HubProtocol = 1
HubProtocolAdc HubProtocol = 2
)
func (hp HubProtocol) Create(hc *HubConnection) Protocol {
if hp == HubProtocolNmdc {
return NewNmdcProtocol(hc)
} else if hp == HubProtocolAdc {
return NewAdcProtocol(hc)
} else {
return NewAutodetectProtocol(hc)
}
}

6
vendor/code.ivysaur.me/libnmdc/TODO.txt generated vendored Normal file
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NMDC:
- Implement ZPipe ($ZOn)
ADC:
- Usercommands
- ???

27
vendor/code.ivysaur.me/libnmdc/UserCommand.go generated vendored Normal file
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package libnmdc
type UserCommandType uint8
const (
USERCOMMAND_TYPE_SEPARATOR UserCommandType = 0
USERCOMMAND_TYPE_RAW UserCommandType = 1
USERCOMMAND_TYPE_NICKLIMITED UserCommandType = 2
USERCOMMAND_TYPE_CLEARALL UserCommandType = 255
)
type UserCommandContext uint8
const (
USERCOMMAND_CONTEXT_HUB UserCommandContext = 1
USERCOMMAND_CONTEXT_USER UserCommandContext = 2
USERCOMMAND_CONTEXT_SEARCH UserCommandContext = 4
USERCOMMAND_CONTEXT_FILELIST UserCommandContext = 8
)
type UserCommand struct {
Type UserCommandType
Context UserCommandContext
Message string
Command string
RemoveThis bool // Currently only set by ADC hubs
}

17
vendor/code.ivysaur.me/libnmdc/UserFlag.go generated vendored Normal file
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package libnmdc
type UserFlag byte
const (
FLAG_NORMAL UserFlag = 1
FLAG_AWAY_1 UserFlag = 2
FLAG_AWAY_2 UserFlag = 3
FLAG_SERVER_1 UserFlag = 4
FLAG_SERVER_2 UserFlag = 5
FLAG_SERVER_AWAY_1 UserFlag = 6
FLAG_SERVER_AWAY_2 UserFlag = 7
FLAG_FIREBALL_1 UserFlag = 8
FLAG_FIREBALL_2 UserFlag = 9
FLAG_FIREBALL_AWAY_1 UserFlag = 10
FLAG_FIREBALL_AWAY_2 UserFlag = 11
)

53
vendor/code.ivysaur.me/libnmdc/UserInfo.go generated vendored Normal file
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package libnmdc
// This structure represents a user connected to a hub.
type UserInfo struct {
Nick string
Description string
ClientTag string
ClientVersion string
Email string
ShareSize uint64
Flag UserFlag
Slots uint64
HubsUnregistered uint64
HubsRegistered uint64
HubsOperator uint64
IsOperator bool
UserInfo_NMDCOnly
UserInfo_ADCOnly
}
type UserInfo_NMDCOnly struct {
Speed string
IPAddress string
ConnectionMode ConnectionMode
}
type UserInfo_ADCOnly struct {
SharedFiles uint64
UploadSpeedBps uint64
DownloadSpeedBps uint64
IsBot bool
IsRegistered bool
IsSuperUser bool
IsHubOwner bool
IPv4Address string // Passive <==> these fields are not set
IPv6Address string
IPv4UDPPort uint64
IPv6UDPPort uint64
Keyprint string
CID string
SupportFlags map[string]struct{}
}
func NewUserInfo(username string) *UserInfo {
return &UserInfo{
Nick: username,
HubsUnregistered: 1,
UserInfo_NMDCOnly: UserInfo_NMDCOnly{
ConnectionMode: CONNECTIONMODE_PASSIVE,
},
}
}

28
vendor/code.ivysaur.me/libnmdc/libnmdc.go generated vendored Normal file
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@ -0,0 +1,28 @@
package libnmdc
import (
"errors"
"strconv"
"time"
)
const (
DEFAULT_CLIENT_TAG string = "libnmdc.go"
DEFAULT_CLIENT_VERSION string = "0.17"
DEFAULT_HUB_NAME string = "(unknown)"
SEND_KEEPALIVE_EVERY time.Duration = 29 * time.Second
AUTO_RECONNECT_AFTER time.Duration = 30 * time.Second
RECONNECT_IF_NO_DATA_RECIEVED_IN time.Duration = 24 * time.Hour // we expect keepalives wayyyy more frequently than this
AUTODETECT_ADC_NMDC_TIMEOUT time.Duration = 3 * time.Second
)
var ErrNotConnected error = errors.New("Not connected")
func maybeParse(str string, dest *uint64, default_val uint64) {
sz, err := strconv.ParseUint(str, 10, 64)
if err == nil {
*dest = sz
} else {
*dest = default_val
}
}

41
vendor/code.ivysaur.me/libnmdc/tth.go generated vendored Normal file
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package libnmdc
import (
"encoding/base32"
"errors"
"strings"
"github.com/cxmcc/tiger"
)
// Base32 encodes the input slice in BASE32 string format without any trailing
// padding equals characters.
func Base32(input []byte) string {
return strings.TrimRight(base32.StdEncoding.EncodeToString(input), "=")
}
// TTH returns the TTH hash of a string in raw byte format. Use the Base32()
// function to convert it to normal string format.
// This is a basic implementation that only supports content up to 1024 bytes in length.
func TTH(input string) ([]byte, error) {
// Short segments do not need to be padded.
// Content above 1024 bytes needs tree handling (0x00 prefix for leaf nodes,
// 0x01 prefix for hash nodes) but for content less than 1024 bytes, just
// return the leaf hash
// @ref http://adc.sourceforge.net/draft-jchapweske-thex-02.html
if len(input) > 1024 {
return nil, errors.New("TTH content exceeded 1024 bytes")
}
// Single leaf hash only
leafHash := tiger.New()
leafHash.Write([]byte("\x00" + input))
return leafHash.Sum(nil), nil
}
func Tiger(input string) []byte {
leafHash := tiger.New()
leafHash.Write([]byte(input))
return leafHash.Sum(nil)
}

22
vendor/github.com/cxmcc/tiger/.gitignore generated vendored Normal file
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# Compiled Object files, Static and Dynamic libs (Shared Objects)
*.o
*.a
*.so
# Folders
_obj
_test
# Architecture specific extensions/prefixes
*.[568vq]
[568vq].out
*.cgo1.go
*.cgo2.c
_cgo_defun.c
_cgo_gotypes.go
_cgo_export.*
_testmain.go
*.exe

7
vendor/github.com/cxmcc/tiger/.travis.yml generated vendored Normal file
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@ -0,0 +1,7 @@
language: go
go:
- 1.x
- 1.6
- 1.7.x
- master

20
vendor/github.com/cxmcc/tiger/LICENSE generated vendored Normal file
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The MIT License (MIT)
Copyright (c) 2013 Xiuming Chen
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

48
vendor/github.com/cxmcc/tiger/README.md generated vendored Normal file
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Tiger cryptographic hash function for Go
-----
[![Build Status](https://travis-ci.org/cxmcc/tiger.svg?branch=master)](https://travis-ci.org/cxmcc/tiger)
[![GoDoc](http://godoc.org/github.com/cxmcc/tiger?status.png)](http://godoc.org/github.com/cxmcc/tiger)
### About Tiger
* Tiger cryptographic hash function is designed by Ross Anderson and Eli Biham in 1995.
* The size of a Tiger hash value is 192 bits. Truncated versions (Tiger/128, Tiger/160) are simply prefixes of Tiger/192.
* Tiger2 is a variant where the message is padded by first appending a byte 0x80, rather than 0x01 as in the case of Tiger.
* Links: [paper](http://www.cs.technion.ac.il/~biham/Reports/Tiger/), [wikipedia](http://en.wikipedia.org/wiki/Tiger_\(cryptography\))
### API Documentation
Implementing [hash.Hash](http://golang.org/pkg/hash/#Hash). Usage is pretty much the same as other stanard hashing libraries.
Documentation currently available at Godoc: [http://godoc.org/github.com/cxmcc/tiger](http://godoc.org/github.com/cxmcc/tiger)
### Installing
~~~
go get github.com/cxmcc/tiger
~~~
### Example
~~~ go
package main
import (
"fmt"
"io"
"github.com/cxmcc/tiger"
)
func main() {
h := tiger.New()
io.WriteString(h, "Example for tiger")
fmt.Printf("Output: %x\n", h.Sum(nil))
// Output: 82bd060e19f945014f0063e8f0e6d7decfa9edfd97e76743
}
~~~
### License
It's MIT License

96
vendor/github.com/cxmcc/tiger/compress.go generated vendored Normal file
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package tiger
import (
"encoding/binary"
"unsafe"
)
var littleEndian bool
func init() {
x := uint32(0x04030201)
y := [4]byte{0x1, 0x2, 0x3, 0x4}
littleEndian = *(*[4]byte)(unsafe.Pointer(&x)) == y
}
func pass(a, b, c uint64, x []uint64, mul uint64) (uint64, uint64, uint64) {
a, b, c = round(a, b, c, x[0], mul)
b, c, a = round(b, c, a, x[1], mul)
c, a, b = round(c, a, b, x[2], mul)
a, b, c = round(a, b, c, x[3], mul)
b, c, a = round(b, c, a, x[4], mul)
c, a, b = round(c, a, b, x[5], mul)
a, b, c = round(a, b, c, x[6], mul)
b, c, a = round(b, c, a, x[7], mul)
return a, b, c
}
func round(a, b, c, x, mul uint64) (uint64, uint64, uint64) {
c ^= x
a -= t1[c&0xff] ^ t2[(c>>16)&0xff] ^ t3[(c>>32)&0xff] ^ t4[(c>>48)&0xff]
b += t4[(c>>8)&0xff] ^ t3[(c>>24)&0xff] ^ t2[(c>>40)&0xff] ^ t1[(c>>56)&0xff]
b *= mul
return a, b, c
}
func keySchedule(x []uint64) {
x[0] -= x[7] ^ 0xa5a5a5a5a5a5a5a5
x[1] ^= x[0]
x[2] += x[1]
x[3] -= x[2] ^ ((^x[1]) << 19)
x[4] ^= x[3]
x[5] += x[4]
x[6] -= x[5] ^ ((^x[4]) >> 23)
x[7] ^= x[6]
x[0] += x[7]
x[1] -= x[0] ^ ((^x[7]) << 19)
x[2] ^= x[1]
x[3] += x[2]
x[4] -= x[3] ^ ((^x[2]) >> 23)
x[5] ^= x[4]
x[6] += x[5]
x[7] -= x[6] ^ 0x0123456789abcdef
}
func (d *digest) compress(data []byte) {
// save_abc
a := d.a
b := d.b
c := d.c
var x []uint64
if littleEndian {
x = []uint64{
binary.LittleEndian.Uint64(data[0:8]),
binary.LittleEndian.Uint64(data[8:16]),
binary.LittleEndian.Uint64(data[16:24]),
binary.LittleEndian.Uint64(data[24:32]),
binary.LittleEndian.Uint64(data[32:40]),
binary.LittleEndian.Uint64(data[40:48]),
binary.LittleEndian.Uint64(data[48:56]),
binary.LittleEndian.Uint64(data[56:64]),
}
} else {
x = []uint64{
binary.BigEndian.Uint64(data[0:8]),
binary.BigEndian.Uint64(data[8:16]),
binary.BigEndian.Uint64(data[16:24]),
binary.BigEndian.Uint64(data[24:32]),
binary.BigEndian.Uint64(data[32:40]),
binary.BigEndian.Uint64(data[40:48]),
binary.BigEndian.Uint64(data[48:56]),
binary.BigEndian.Uint64(data[56:64]),
}
}
d.a, d.b, d.c = pass(d.a, d.b, d.c, x, 5)
keySchedule(x)
d.c, d.a, d.b = pass(d.c, d.a, d.b, x, 7)
keySchedule(x)
d.b, d.c, d.a = pass(d.b, d.c, d.a, x, 9)
// feedforward
d.a ^= a
d.b -= b
d.c += c
}

269
vendor/github.com/cxmcc/tiger/sboxes.go generated vendored Normal file
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package tiger
var t1 = [...]uint64{
0x02aab17cf7e90c5e, 0xac424b03e243a8ec, 0x72cd5be30dd5fcd3, 0x6d019b93f6f97f3a,
0xcd9978ffd21f9193, 0x7573a1c9708029e2, 0xb164326b922a83c3, 0x46883eee04915870,
0xeaace3057103ece6, 0xc54169b808a3535c, 0x4ce754918ddec47c, 0x0aa2f4dfdc0df40c,
0x10b76f18a74dbefa, 0xc6ccb6235ad1ab6a, 0x13726121572fe2ff, 0x1a488c6f199d921e,
0x4bc9f9f4da0007ca, 0x26f5e6f6e85241c7, 0x859079dbea5947b6, 0x4f1885c5c99e8c92,
0xd78e761ea96f864b, 0x8e36428c52b5c17d, 0x69cf6827373063c1, 0xb607c93d9bb4c56e,
0x7d820e760e76b5ea, 0x645c9cc6f07fdc42, 0xbf38a078243342e0, 0x5f6b343c9d2e7d04,
0xf2c28aeb600b0ec6, 0x6c0ed85f7254bcac, 0x71592281a4db4fe5, 0x1967fa69ce0fed9f,
0xfd5293f8b96545db, 0xc879e9d7f2a7600b, 0x860248920193194e, 0xa4f9533b2d9cc0b3,
0x9053836c15957613, 0xdb6dcf8afc357bf1, 0x18beea7a7a370f57, 0x037117ca50b99066,
0x6ab30a9774424a35, 0xf4e92f02e325249b, 0x7739db07061ccae1, 0xd8f3b49ceca42a05,
0xbd56be3f51382f73, 0x45faed5843b0bb28, 0x1c813d5c11bf1f83, 0x8af0e4b6d75fa169,
0x33ee18a487ad9999, 0x3c26e8eab1c94410, 0xb510102bc0a822f9, 0x141eef310ce6123b,
0xfc65b90059ddb154, 0xe0158640c5e0e607, 0x884e079826c3a3cf, 0x930d0d9523c535fd,
0x35638d754e9a2b00, 0x4085fccf40469dd5, 0xc4b17ad28be23a4c, 0xcab2f0fc6a3e6a2e,
0x2860971a6b943fcd, 0x3dde6ee212e30446, 0x6222f32ae01765ae, 0x5d550bb5478308fe,
0xa9efa98da0eda22a, 0xc351a71686c40da7, 0x1105586d9c867c84, 0xdcffee85fda22853,
0xccfbd0262c5eef76, 0xbaf294cb8990d201, 0xe69464f52afad975, 0x94b013afdf133e14,
0x06a7d1a32823c958, 0x6f95fe5130f61119, 0xd92ab34e462c06c0, 0xed7bde33887c71d2,
0x79746d6e6518393e, 0x5ba419385d713329, 0x7c1ba6b948a97564, 0x31987c197bfdac67,
0xde6c23c44b053d02, 0x581c49fed002d64d, 0xdd474d6338261571, 0xaa4546c3e473d062,
0x928fce349455f860, 0x48161bbacaab94d9, 0x63912430770e6f68, 0x6ec8a5e602c6641c,
0x87282515337ddd2b, 0x2cda6b42034b701b, 0xb03d37c181cb096d, 0xe108438266c71c6f,
0x2b3180c7eb51b255, 0xdf92b82f96c08bbc, 0x5c68c8c0a632f3ba, 0x5504cc861c3d0556,
0xabbfa4e55fb26b8f, 0x41848b0ab3baceb4, 0xb334a273aa445d32, 0xbca696f0a85ad881,
0x24f6ec65b528d56c, 0x0ce1512e90f4524a, 0x4e9dd79d5506d35a, 0x258905fac6ce9779,
0x2019295b3e109b33, 0xf8a9478b73a054cc, 0x2924f2f934417eb0, 0x3993357d536d1bc4,
0x38a81ac21db6ff8b, 0x47c4fbf17d6016bf, 0x1e0faadd7667e3f5, 0x7abcff62938beb96,
0xa78dad948fc179c9, 0x8f1f98b72911e50d, 0x61e48eae27121a91, 0x4d62f7ad31859808,
0xeceba345ef5ceaeb, 0xf5ceb25ebc9684ce, 0xf633e20cb7f76221, 0xa32cdf06ab8293e4,
0x985a202ca5ee2ca4, 0xcf0b8447cc8a8fb1, 0x9f765244979859a3, 0xa8d516b1a1240017,
0x0bd7ba3ebb5dc726, 0xe54bca55b86adb39, 0x1d7a3afd6c478063, 0x519ec608e7669edd,
0x0e5715a2d149aa23, 0x177d4571848ff194, 0xeeb55f3241014c22, 0x0f5e5ca13a6e2ec2,
0x8029927b75f5c361, 0xad139fabc3d6e436, 0x0d5df1a94ccf402f, 0x3e8bd948bea5dfc8,
0xa5a0d357bd3ff77e, 0xa2d12e251f74f645, 0x66fd9e525e81a082, 0x2e0c90ce7f687a49,
0xc2e8bcbeba973bc5, 0x000001bce509745f, 0x423777bbe6dab3d6, 0xd1661c7eaef06eb5,
0xa1781f354daacfd8, 0x2d11284a2b16affc, 0xf1fc4f67fa891d1f, 0x73ecc25dcb920ada,
0xae610c22c2a12651, 0x96e0a810d356b78a, 0x5a9a381f2fe7870f, 0xd5ad62ede94e5530,
0xd225e5e8368d1427, 0x65977b70c7af4631, 0x99f889b2de39d74f, 0x233f30bf54e1d143,
0x9a9675d3d9a63c97, 0x5470554ff334f9a8, 0x166acb744a4f5688, 0x70c74caab2e4aead,
0xf0d091646f294d12, 0x57b82a89684031d1, 0xefd95a5a61be0b6b, 0x2fbd12e969f2f29a,
0x9bd37013feff9fe8, 0x3f9b0404d6085a06, 0x4940c1f3166cfe15, 0x09542c4dcdf3defb,
0xb4c5218385cd5ce3, 0xc935b7dc4462a641, 0x3417f8a68ed3b63f, 0xb80959295b215b40,
0xf99cdaef3b8c8572, 0x018c0614f8fcb95d, 0x1b14accd1a3acdf3, 0x84d471f200bb732d,
0xc1a3110e95e8da16, 0x430a7220bf1a82b8, 0xb77e090d39df210e, 0x5ef4bd9f3cd05e9d,
0x9d4ff6da7e57a444, 0xda1d60e183d4a5f8, 0xb287c38417998e47, 0xfe3edc121bb31886,
0xc7fe3ccc980ccbef, 0xe46fb590189bfd03, 0x3732fd469a4c57dc, 0x7ef700a07cf1ad65,
0x59c64468a31d8859, 0x762fb0b4d45b61f6, 0x155baed099047718, 0x68755e4c3d50baa6,
0xe9214e7f22d8b4df, 0x2addbf532eac95f4, 0x32ae3909b4bd0109, 0x834df537b08e3450,
0xfa209da84220728d, 0x9e691d9b9efe23f7, 0x0446d288c4ae8d7f, 0x7b4cc524e169785b,
0x21d87f0135ca1385, 0xcebb400f137b8aa5, 0x272e2b66580796be, 0x3612264125c2b0de,
0x057702bdad1efbb2, 0xd4babb8eacf84be9, 0x91583139641bc67b, 0x8bdc2de08036e024,
0x603c8156f49f68ed, 0xf7d236f7dbef5111, 0x9727c4598ad21e80, 0xa08a0896670a5fd7,
0xcb4a8f4309eba9cb, 0x81af564b0f7036a1, 0xc0b99aa778199abd, 0x959f1ec83fc8e952,
0x8c505077794a81b9, 0x3acaaf8f056338f0, 0x07b43f50627a6778, 0x4a44ab49f5eccc77,
0x3bc3d6e4b679ee98, 0x9cc0d4d1cf14108c, 0x4406c00b206bc8a0, 0x82a18854c8d72d89,
0x67e366b35c3c432c, 0xb923dd61102b37f2, 0x56ab2779d884271d, 0xbe83e1b0ff1525af,
0xfb7c65d4217e49a9, 0x6bdbe0e76d48e7d4, 0x08df828745d9179e, 0x22ea6a9add53bd34,
0xe36e141c5622200a, 0x7f805d1b8cb750ee, 0xafe5c7a59f58e837, 0xe27f996a4fb1c23c,
0xd3867dfb0775f0d0, 0xd0e673de6e88891a, 0x123aeb9eafb86c25, 0x30f1d5d5c145b895,
0xbb434a2dee7269e7, 0x78cb67ecf931fa38, 0xf33b0372323bbf9c, 0x52d66336fb279c74,
0x505f33ac0afb4eaa, 0xe8a5cd99a2cce187, 0x534974801e2d30bb, 0x8d2d5711d5876d90,
0x1f1a412891bc038e, 0xd6e2e71d82e56648, 0x74036c3a497732b7, 0x89b67ed96361f5ab,
0xffed95d8f1ea02a2, 0xe72b3bd61464d43d, 0xa6300f170bdc4820, 0xebc18760ed78a77a,
}
var t2 = [...]uint64{
0xe6a6be5a05a12138, 0xb5a122a5b4f87c98, 0x563c6089140b6990, 0x4c46cb2e391f5dd5,
0xd932addbc9b79434, 0x08ea70e42015aff5, 0xd765a6673e478cf1, 0xc4fb757eab278d99,
0xdf11c6862d6e0692, 0xddeb84f10d7f3b16, 0x6f2ef604a665ea04, 0x4a8e0f0ff0e0dfb3,
0xa5edeef83dbcba51, 0xfc4f0a2a0ea4371e, 0xe83e1da85cb38429, 0xdc8ff882ba1b1ce2,
0xcd45505e8353e80d, 0x18d19a00d4db0717, 0x34a0cfeda5f38101, 0x0be77e518887caf2,
0x1e341438b3c45136, 0xe05797f49089ccf9, 0xffd23f9df2591d14, 0x543dda228595c5cd,
0x661f81fd99052a33, 0x8736e641db0f7b76, 0x15227725418e5307, 0xe25f7f46162eb2fa,
0x48a8b2126c13d9fe, 0xafdc541792e76eea, 0x03d912bfc6d1898f, 0x31b1aafa1b83f51b,
0xf1ac2796e42ab7d9, 0x40a3a7d7fcd2ebac, 0x1056136d0afbbcc5, 0x7889e1dd9a6d0c85,
0xd33525782a7974aa, 0xa7e25d09078ac09b, 0xbd4138b3eac6edd0, 0x920abfbe71eb9e70,
0xa2a5d0f54fc2625c, 0xc054e36b0b1290a3, 0xf6dd59ff62fe932b, 0x3537354511a8ac7d,
0xca845e9172fadcd4, 0x84f82b60329d20dc, 0x79c62ce1cd672f18, 0x8b09a2add124642c,
0xd0c1e96a19d9e726, 0x5a786a9b4ba9500c, 0x0e020336634c43f3, 0xc17b474aeb66d822,
0x6a731ae3ec9baac2, 0x8226667ae0840258, 0x67d4567691caeca5, 0x1d94155c4875adb5,
0x6d00fd985b813fdf, 0x51286efcb774cd06, 0x5e8834471fa744af, 0xf72ca0aee761ae2e,
0xbe40e4cdaee8e09a, 0xe9970bbb5118f665, 0x726e4beb33df1964, 0x703b000729199762,
0x4631d816f5ef30a7, 0xb880b5b51504a6be, 0x641793c37ed84b6c, 0x7b21ed77f6e97d96,
0x776306312ef96b73, 0xae528948e86ff3f4, 0x53dbd7f286a3f8f8, 0x16cadce74cfc1063,
0x005c19bdfa52c6dd, 0x68868f5d64d46ad3, 0x3a9d512ccf1e186a, 0x367e62c2385660ae,
0xe359e7ea77dcb1d7, 0x526c0773749abe6e, 0x735ae5f9d09f734b, 0x493fc7cc8a558ba8,
0xb0b9c1533041ab45, 0x321958ba470a59bd, 0x852db00b5f46c393, 0x91209b2bd336b0e5,
0x6e604f7d659ef19f, 0xb99a8ae2782ccb24, 0xccf52ab6c814c4c7, 0x4727d9afbe11727b,
0x7e950d0c0121b34d, 0x756f435670ad471f, 0xf5add442615a6849, 0x4e87e09980b9957a,
0x2acfa1df50aee355, 0xd898263afd2fd556, 0xc8f4924dd80c8fd6, 0xcf99ca3d754a173a,
0xfe477bacaf91bf3c, 0xed5371f6d690c12d, 0x831a5c285e687094, 0xc5d3c90a3708a0a4,
0x0f7f903717d06580, 0x19f9bb13b8fdf27f, 0xb1bd6f1b4d502843, 0x1c761ba38fff4012,
0x0d1530c4e2e21f3b, 0x8943ce69a7372c8a, 0xe5184e11feb5ce66, 0x618bdb80bd736621,
0x7d29bad68b574d0b, 0x81bb613e25e6fe5b, 0x071c9c10bc07913f, 0xc7beeb7909ac2d97,
0xc3e58d353bc5d757, 0xeb017892f38f61e8, 0xd4effb9c9b1cc21a, 0x99727d26f494f7ab,
0xa3e063a2956b3e03, 0x9d4a8b9a4aa09c30, 0x3f6ab7d500090fb4, 0x9cc0f2a057268ac0,
0x3dee9d2dedbf42d1, 0x330f49c87960a972, 0xc6b2720287421b41, 0x0ac59ec07c00369c,
0xef4eac49cb353425, 0xf450244eef0129d8, 0x8acc46e5caf4deb6, 0x2ffeab63989263f7,
0x8f7cb9fe5d7a4578, 0x5bd8f7644e634635, 0x427a7315bf2dc900, 0x17d0c4aa2125261c,
0x3992486c93518e50, 0xb4cbfee0a2d7d4c3, 0x7c75d6202c5ddd8d, 0xdbc295d8e35b6c61,
0x60b369d302032b19, 0xce42685fdce44132, 0x06f3ddb9ddf65610, 0x8ea4d21db5e148f0,
0x20b0fce62fcd496f, 0x2c1b912358b0ee31, 0xb28317b818f5a308, 0xa89c1e189ca6d2cf,
0x0c6b18576aaadbc8, 0xb65deaa91299fae3, 0xfb2b794b7f1027e7, 0x04e4317f443b5beb,
0x4b852d325939d0a6, 0xd5ae6beefb207ffc, 0x309682b281c7d374, 0xbae309a194c3b475,
0x8cc3f97b13b49f05, 0x98a9422ff8293967, 0x244b16b01076ff7c, 0xf8bf571c663d67ee,
0x1f0d6758eee30da1, 0xc9b611d97adeb9b7, 0xb7afd5887b6c57a2, 0x6290ae846b984fe1,
0x94df4cdeacc1a5fd, 0x058a5bd1c5483aff, 0x63166cc142ba3c37, 0x8db8526eb2f76f40,
0xe10880036f0d6d4e, 0x9e0523c9971d311d, 0x45ec2824cc7cd691, 0x575b8359e62382c9,
0xfa9e400dc4889995, 0xd1823ecb45721568, 0xdafd983b8206082f, 0xaa7d29082386a8cb,
0x269fcd4403b87588, 0x1b91f5f728bdd1e0, 0xe4669f39040201f6, 0x7a1d7c218cf04ade,
0x65623c29d79ce5ce, 0x2368449096c00bb1, 0xab9bf1879da503ba, 0xbc23ecb1a458058e,
0x9a58df01bb401ecc, 0xa070e868a85f143d, 0x4ff188307df2239e, 0x14d565b41a641183,
0xee13337452701602, 0x950e3dcf3f285e09, 0x59930254b9c80953, 0x3bf299408930da6d,
0xa955943f53691387, 0xa15edecaa9cb8784, 0x29142127352be9a0, 0x76f0371fff4e7afb,
0x0239f450274f2228, 0xbb073af01d5e868b, 0xbfc80571c10e96c1, 0xd267088568222e23,
0x9671a3d48e80b5b0, 0x55b5d38ae193bb81, 0x693ae2d0a18b04b8, 0x5c48b4ecadd5335f,
0xfd743b194916a1ca, 0x2577018134be98c4, 0xe77987e83c54a4ad, 0x28e11014da33e1b9,
0x270cc59e226aa213, 0x71495f756d1a5f60, 0x9be853fb60afef77, 0xadc786a7f7443dbf,
0x0904456173b29a82, 0x58bc7a66c232bd5e, 0xf306558c673ac8b2, 0x41f639c6b6c9772a,
0x216defe99fda35da, 0x11640cc71c7be615, 0x93c43694565c5527, 0xea038e6246777839,
0xf9abf3ce5a3e2469, 0x741e768d0fd312d2, 0x0144b883ced652c6, 0xc20b5a5ba33f8552,
0x1ae69633c3435a9d, 0x97a28ca4088cfdec, 0x8824a43c1e96f420, 0x37612fa66eeea746,
0x6b4cb165f9cf0e5a, 0x43aa1c06a0abfb4a, 0x7f4dc26ff162796b, 0x6cbacc8e54ed9b0f,
0xa6b7ffefd2bb253e, 0x2e25bc95b0a29d4f, 0x86d6a58bdef1388c, 0xded74ac576b6f054,
0x8030bdbc2b45805d, 0x3c81af70e94d9289, 0x3eff6dda9e3100db, 0xb38dc39fdfcc8847,
0x123885528d17b87e, 0xf2da0ed240b1b642, 0x44cefadcd54bf9a9, 0x1312200e433c7ee6,
0x9ffcc84f3a78c748, 0xf0cd1f72248576bb, 0xec6974053638cfe4, 0x2ba7b67c0cec4e4c,
0xac2f4df3e5ce32ed, 0xcb33d14326ea4c11, 0xa4e9044cc77e58bc, 0x5f513293d934fcef,
0x5dc9645506e55444, 0x50de418f317de40a, 0x388cb31a69dde259, 0x2db4a83455820a86,
0x9010a91e84711ae9, 0x4df7f0b7b1498371, 0xd62a2eabc0977179, 0x22fac097aa8d5c0e,
}
var t3 = [...]uint64{
0xf49fcc2ff1daf39b, 0x487fd5c66ff29281, 0xe8a30667fcdca83f, 0x2c9b4be3d2fcce63,
0xda3ff74b93fbbbc2, 0x2fa165d2fe70ba66, 0xa103e279970e93d4, 0xbecdec77b0e45e71,
0xcfb41e723985e497, 0xb70aaa025ef75017, 0xd42309f03840b8e0, 0x8efc1ad035898579,
0x96c6920be2b2abc5, 0x66af4163375a9172, 0x2174abdcca7127fb, 0xb33ccea64a72ff41,
0xf04a4933083066a5, 0x8d970acdd7289af5, 0x8f96e8e031c8c25e, 0xf3fec02276875d47,
0xec7bf310056190dd, 0xf5adb0aebb0f1491, 0x9b50f8850fd58892, 0x4975488358b74de8,
0xa3354ff691531c61, 0x0702bbe481d2c6ee, 0x89fb24057deded98, 0xac3075138596e902,
0x1d2d3580172772ed, 0xeb738fc28e6bc30d, 0x5854ef8f63044326, 0x9e5c52325add3bbe,
0x90aa53cf325c4623, 0xc1d24d51349dd067, 0x2051cfeea69ea624, 0x13220f0a862e7e4f,
0xce39399404e04864, 0xd9c42ca47086fcb7, 0x685ad2238a03e7cc, 0x066484b2ab2ff1db,
0xfe9d5d70efbf79ec, 0x5b13b9dd9c481854, 0x15f0d475ed1509ad, 0x0bebcd060ec79851,
0xd58c6791183ab7f8, 0xd1187c5052f3eee4, 0xc95d1192e54e82ff, 0x86eea14cb9ac6ca2,
0x3485beb153677d5d, 0xdd191d781f8c492a, 0xf60866baa784ebf9, 0x518f643ba2d08c74,
0x8852e956e1087c22, 0xa768cb8dc410ae8d, 0x38047726bfec8e1a, 0xa67738b4cd3b45aa,
0xad16691cec0dde19, 0xc6d4319380462e07, 0xc5a5876d0ba61938, 0x16b9fa1fa58fd840,
0x188ab1173ca74f18, 0xabda2f98c99c021f, 0x3e0580ab134ae816, 0x5f3b05b773645abb,
0x2501a2be5575f2f6, 0x1b2f74004e7e8ba9, 0x1cd7580371e8d953, 0x7f6ed89562764e30,
0xb15926ff596f003d, 0x9f65293da8c5d6b9, 0x6ecef04dd690f84c, 0x4782275fff33af88,
0xe41433083f820801, 0xfd0dfe409a1af9b5, 0x4325a3342cdb396b, 0x8ae77e62b301b252,
0xc36f9e9f6655615a, 0x85455a2d92d32c09, 0xf2c7dea949477485, 0x63cfb4c133a39eba,
0x83b040cc6ebc5462, 0x3b9454c8fdb326b0, 0x56f56a9e87ffd78c, 0x2dc2940d99f42bc6,
0x98f7df096b096e2d, 0x19a6e01e3ad852bf, 0x42a99ccbdbd4b40b, 0xa59998af45e9c559,
0x366295e807d93186, 0x6b48181bfaa1f773, 0x1fec57e2157a0a1d, 0x4667446af6201ad5,
0xe615ebcacfb0f075, 0xb8f31f4f68290778, 0x22713ed6ce22d11e, 0x3057c1a72ec3c93b,
0xcb46acc37c3f1f2f, 0xdbb893fd02aaf50e, 0x331fd92e600b9fcf, 0xa498f96148ea3ad6,
0xa8d8426e8b6a83ea, 0xa089b274b7735cdc, 0x87f6b3731e524a11, 0x118808e5cbc96749,
0x9906e4c7b19bd394, 0xafed7f7e9b24a20c, 0x6509eadeeb3644a7, 0x6c1ef1d3e8ef0ede,
0xb9c97d43e9798fb4, 0xa2f2d784740c28a3, 0x7b8496476197566f, 0x7a5be3e6b65f069d,
0xf96330ed78be6f10, 0xeee60de77a076a15, 0x2b4bee4aa08b9bd0, 0x6a56a63ec7b8894e,
0x02121359ba34fef4, 0x4cbf99f8283703fc, 0x398071350caf30c8, 0xd0a77a89f017687a,
0xf1c1a9eb9e423569, 0x8c7976282dee8199, 0x5d1737a5dd1f7abd, 0x4f53433c09a9fa80,
0xfa8b0c53df7ca1d9, 0x3fd9dcbc886ccb77, 0xc040917ca91b4720, 0x7dd00142f9d1dcdf,
0x8476fc1d4f387b58, 0x23f8e7c5f3316503, 0x032a2244e7e37339, 0x5c87a5d750f5a74b,
0x082b4cc43698992e, 0xdf917becb858f63c, 0x3270b8fc5bf86dda, 0x10ae72bb29b5dd76,
0x576ac94e7700362b, 0x1ad112dac61efb8f, 0x691bc30ec5faa427, 0xff246311cc327143,
0x3142368e30e53206, 0x71380e31e02ca396, 0x958d5c960aad76f1, 0xf8d6f430c16da536,
0xc8ffd13f1be7e1d2, 0x7578ae66004ddbe1, 0x05833f01067be646, 0xbb34b5ad3bfe586d,
0x095f34c9a12b97f0, 0x247ab64525d60ca8, 0xdcdbc6f3017477d1, 0x4a2e14d4decad24d,
0xbdb5e6d9be0a1eeb, 0x2a7e70f7794301ab, 0xdef42d8a270540fd, 0x01078ec0a34c22c1,
0xe5de511af4c16387, 0x7ebb3a52bd9a330a, 0x77697857aa7d6435, 0x004e831603ae4c32,
0xe7a21020ad78e312, 0x9d41a70c6ab420f2, 0x28e06c18ea1141e6, 0xd2b28cbd984f6b28,
0x26b75f6c446e9d83, 0xba47568c4d418d7f, 0xd80badbfe6183d8e, 0x0e206d7f5f166044,
0xe258a43911cbca3e, 0x723a1746b21dc0bc, 0xc7caa854f5d7cdd3, 0x7cac32883d261d9c,
0x7690c26423ba942c, 0x17e55524478042b8, 0xe0be477656a2389f, 0x4d289b5e67ab2da0,
0x44862b9c8fbbfd31, 0xb47cc8049d141365, 0x822c1b362b91c793, 0x4eb14655fb13dfd8,
0x1ecbba0714e2a97b, 0x6143459d5cde5f14, 0x53a8fbf1d5f0ac89, 0x97ea04d81c5e5b00,
0x622181a8d4fdb3f3, 0xe9bcd341572a1208, 0x1411258643cce58a, 0x9144c5fea4c6e0a4,
0x0d33d06565cf620f, 0x54a48d489f219ca1, 0xc43e5eac6d63c821, 0xa9728b3a72770daf,
0xd7934e7b20df87ef, 0xe35503b61a3e86e5, 0xcae321fbc819d504, 0x129a50b3ac60bfa6,
0xcd5e68ea7e9fb6c3, 0xb01c90199483b1c7, 0x3de93cd5c295376c, 0xaed52edf2ab9ad13,
0x2e60f512c0a07884, 0xbc3d86a3e36210c9, 0x35269d9b163951ce, 0x0c7d6e2ad0cdb5fa,
0x59e86297d87f5733, 0x298ef221898db0e7, 0x55000029d1a5aa7e, 0x8bc08ae1b5061b45,
0xc2c31c2b6c92703a, 0x94cc596baf25ef42, 0x0a1d73db22540456, 0x04b6a0f9d9c4179a,
0xeffdafa2ae3d3c60, 0xf7c8075bb49496c4, 0x9cc5c7141d1cd4e3, 0x78bd1638218e5534,
0xb2f11568f850246a, 0xedfabcfa9502bc29, 0x796ce5f2da23051b, 0xaae128b0dc93537c,
0x3a493da0ee4b29ae, 0xb5df6b2c416895d7, 0xfcabbd25122d7f37, 0x70810b58105dc4b1,
0xe10fdd37f7882a90, 0x524dcab5518a3f5c, 0x3c9e85878451255b, 0x4029828119bd34e2,
0x74a05b6f5d3ceccb, 0xb610021542e13eca, 0x0ff979d12f59e2ac, 0x6037da27e4f9cc50,
0x5e92975a0df1847d, 0xd66de190d3e623fe, 0x5032d6b87b568048, 0x9a36b7ce8235216e,
0x80272a7a24f64b4a, 0x93efed8b8c6916f7, 0x37ddbff44cce1555, 0x4b95db5d4b99bd25,
0x92d3fda169812fc0, 0xfb1a4a9a90660bb6, 0x730c196946a4b9b2, 0x81e289aa7f49da68,
0x64669a0f83b1a05f, 0x27b3ff7d9644f48b, 0xcc6b615c8db675b3, 0x674f20b9bcebbe95,
0x6f31238275655982, 0x5ae488713e45cf05, 0xbf619f9954c21157, 0xeabac46040a8eae9,
0x454c6fe9f2c0c1cd, 0x419cf6496412691c, 0xd3dc3bef265b0f70, 0x6d0e60f5c3578a9e,
}
var t4 = [...]uint64{
0x5b0e608526323c55, 0x1a46c1a9fa1b59f5, 0xa9e245a17c4c8ffa, 0x65ca5159db2955d7,
0x05db0a76ce35afc2, 0x81eac77ea9113d45, 0x528ef88ab6ac0a0d, 0xa09ea253597be3ff,
0x430ddfb3ac48cd56, 0xc4b3a67af45ce46f, 0x4ececfd8fbe2d05e, 0x3ef56f10b39935f0,
0x0b22d6829cd619c6, 0x17fd460a74df2069, 0x6cf8cc8e8510ed40, 0xd6c824bf3a6ecaa7,
0x61243d581a817049, 0x048bacb6bbc163a2, 0xd9a38ac27d44cc32, 0x7fddff5baaf410ab,
0xad6d495aa804824b, 0xe1a6a74f2d8c9f94, 0xd4f7851235dee8e3, 0xfd4b7f886540d893,
0x247c20042aa4bfda, 0x096ea1c517d1327c, 0xd56966b4361a6685, 0x277da5c31221057d,
0x94d59893a43acff7, 0x64f0c51ccdc02281, 0x3d33bcc4ff6189db, 0xe005cb184ce66af1,
0xff5ccd1d1db99bea, 0xb0b854a7fe42980f, 0x7bd46a6a718d4b9f, 0xd10fa8cc22a5fd8c,
0xd31484952be4bd31, 0xc7fa975fcb243847, 0x4886ed1e5846c407, 0x28cddb791eb70b04,
0xc2b00be2f573417f, 0x5c9590452180f877, 0x7a6bddfff370eb00, 0xce509e38d6d9d6a4,
0xebeb0f00647fa702, 0x1dcc06cf76606f06, 0xe4d9f28ba286ff0a, 0xd85a305dc918c262,
0x475b1d8732225f54, 0x2d4fb51668ccb5fe, 0xa679b9d9d72bba20, 0x53841c0d912d43a5,
0x3b7eaa48bf12a4e8, 0x781e0e47f22f1ddf, 0xeff20ce60ab50973, 0x20d261d19dffb742,
0x16a12b03062a2e39, 0x1960eb2239650495, 0x251c16fed50eb8b8, 0x9ac0c330f826016e,
0xed152665953e7671, 0x02d63194a6369570, 0x5074f08394b1c987, 0x70ba598c90b25ce1,
0x794a15810b9742f6, 0x0d5925e9fcaf8c6c, 0x3067716cd868744e, 0x910ab077e8d7731b,
0x6a61bbdb5ac42f61, 0x93513efbf0851567, 0xf494724b9e83e9d5, 0xe887e1985c09648d,
0x34b1d3c675370cfd, 0xdc35e433bc0d255d, 0xd0aab84234131be0, 0x08042a50b48b7eaf,
0x9997c4ee44a3ab35, 0x829a7b49201799d0, 0x263b8307b7c54441, 0x752f95f4fd6a6ca6,
0x927217402c08c6e5, 0x2a8ab754a795d9ee, 0xa442f7552f72943d, 0x2c31334e19781208,
0x4fa98d7ceaee6291, 0x55c3862f665db309, 0xbd0610175d53b1f3, 0x46fe6cb840413f27,
0x3fe03792df0cfa59, 0xcfe700372eb85e8f, 0xa7be29e7adbce118, 0xe544ee5cde8431dd,
0x8a781b1b41f1873e, 0xa5c94c78a0d2f0e7, 0x39412e2877b60728, 0xa1265ef3afc9a62c,
0xbcc2770c6a2506c5, 0x3ab66dd5dce1ce12, 0xe65499d04a675b37, 0x7d8f523481bfd216,
0x0f6f64fcec15f389, 0x74efbe618b5b13c8, 0xacdc82b714273e1d, 0xdd40bfe003199d17,
0x37e99257e7e061f8, 0xfa52626904775aaa, 0x8bbbf63a463d56f9, 0xf0013f1543a26e64,
0xa8307e9f879ec898, 0xcc4c27a4150177cc, 0x1b432f2cca1d3348, 0xde1d1f8f9f6fa013,
0x606602a047a7ddd6, 0xd237ab64cc1cb2c7, 0x9b938e7225fcd1d3, 0xec4e03708e0ff476,
0xfeb2fbda3d03c12d, 0xae0bced2ee43889a, 0x22cb8923ebfb4f43, 0x69360d013cf7396d,
0x855e3602d2d4e022, 0x073805bad01f784c, 0x33e17a133852f546, 0xdf4874058ac7b638,
0xba92b29c678aa14a, 0x0ce89fc76cfaadcd, 0x5f9d4e0908339e34, 0xf1afe9291f5923b9,
0x6e3480f60f4a265f, 0xeebf3a2ab29b841c, 0xe21938a88f91b4ad, 0x57dfeff845c6d3c3,
0x2f006b0bf62caaf2, 0x62f479ef6f75ee78, 0x11a55ad41c8916a9, 0xf229d29084fed453,
0x42f1c27b16b000e6, 0x2b1f76749823c074, 0x4b76eca3c2745360, 0x8c98f463b91691bd,
0x14bcc93cf1ade66a, 0x8885213e6d458397, 0x8e177df0274d4711, 0xb49b73b5503f2951,
0x10168168c3f96b6b, 0x0e3d963b63cab0ae, 0x8dfc4b5655a1db14, 0xf789f1356e14de5c,
0x683e68af4e51dac1, 0xc9a84f9d8d4b0fd9, 0x3691e03f52a0f9d1, 0x5ed86e46e1878e80,
0x3c711a0e99d07150, 0x5a0865b20c4e9310, 0x56fbfc1fe4f0682e, 0xea8d5de3105edf9b,
0x71abfdb12379187a, 0x2eb99de1bee77b9c, 0x21ecc0ea33cf4523, 0x59a4d7521805c7a1,
0x3896f5eb56ae7c72, 0xaa638f3db18f75dc, 0x9f39358dabe9808e, 0xb7defa91c00b72ac,
0x6b5541fd62492d92, 0x6dc6dee8f92e4d5b, 0x353f57abc4beea7e, 0x735769d6da5690ce,
0x0a234aa642391484, 0xf6f9508028f80d9d, 0xb8e319a27ab3f215, 0x31ad9c1151341a4d,
0x773c22a57bef5805, 0x45c7561a07968633, 0xf913da9e249dbe36, 0xda652d9b78a64c68,
0x4c27a97f3bc334ef, 0x76621220e66b17f4, 0x967743899acd7d0b, 0xf3ee5bcae0ed6782,
0x409f753600c879fc, 0x06d09a39b5926db6, 0x6f83aeb0317ac588, 0x01e6ca4a86381f21,
0x66ff3462d19f3025, 0x72207c24ddfd3bfb, 0x4af6b6d3e2ece2eb, 0x9c994dbec7ea08de,
0x49ace597b09a8bc4, 0xb38c4766cf0797ba, 0x131b9373c57c2a75, 0xb1822cce61931e58,
0x9d7555b909ba1c0c, 0x127fafdd937d11d2, 0x29da3badc66d92e4, 0xa2c1d57154c2ecbc,
0x58c5134d82f6fe24, 0x1c3ae3515b62274f, 0xe907c82e01cb8126, 0xf8ed091913e37fcb,
0x3249d8f9c80046c9, 0x80cf9bede388fb63, 0x1881539a116cf19e, 0x5103f3f76bd52457,
0x15b7e6f5ae47f7a8, 0xdbd7c6ded47e9ccf, 0x44e55c410228bb1a, 0xb647d4255edb4e99,
0x5d11882bb8aafc30, 0xf5098bbb29d3212a, 0x8fb5ea14e90296b3, 0x677b942157dd025a,
0xfb58e7c0a390acb5, 0x89d3674c83bd4a01, 0x9e2da4df4bf3b93b, 0xfcc41e328cab4829,
0x03f38c96ba582c52, 0xcad1bdbd7fd85db2, 0xbbb442c16082ae83, 0xb95fe86ba5da9ab0,
0xb22e04673771a93f, 0x845358c9493152d8, 0xbe2a488697b4541e, 0x95a2dc2dd38e6966,
0xc02c11ac923c852b, 0x2388b1990df2a87b, 0x7c8008fa1b4f37be, 0x1f70d0c84d54e503,
0x5490adec7ece57d4, 0x002b3c27d9063a3a, 0x7eaea3848030a2bf, 0xc602326ded2003c0,
0x83a7287d69a94086, 0xc57a5fcb30f57a8a, 0xb56844e479ebe779, 0xa373b40f05dcbce9,
0xd71a786e88570ee2, 0x879cbacdbde8f6a0, 0x976ad1bcc164a32f, 0xab21e25e9666d78b,
0x901063aae5e5c33c, 0x9818b34448698d90, 0xe36487ae3e1e8abb, 0xafbdf931893bdcb4,
0x6345a0dc5fbbd519, 0x8628fe269b9465ca, 0x1e5d01603f9c51ec, 0x4de44006a15049b7,
0xbf6c70e5f776cbb1, 0x411218f2ef552bed, 0xcb0c0708705a36a3, 0xe74d14754f986044,
0xcd56d9430ea8280e, 0xc12591d7535f5065, 0xc83223f1720aef96, 0xc3a0396f7363a51f,
}

117
vendor/github.com/cxmcc/tiger/tiger.go generated vendored Normal file
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@ -0,0 +1,117 @@
// Package tiger implements the Tiger hash algorithm
// https://github.com/cxmcc/tiger
package tiger
import "hash"
// The size of a Tiger hash value in bytes
const Size = 24
// The blocksize of Tiger hash function in bytes
const BlockSize = 64
const (
chunk = 64
initA = 0x0123456789abcdef
initB = 0xfedcba9876543210
initC = 0xf096a5b4c3b2e187
)
type digest struct {
a uint64
b uint64
c uint64
x [chunk]byte
nx int
length uint64
ver int
}
func (d *digest) Reset() {
d.a = initA
d.b = initB
d.c = initC
d.nx = 0
d.length = 0
}
// New returns a new hash.Hash computing the Tiger hash value
func New() hash.Hash {
d := new(digest)
d.Reset()
d.ver = 1
return d
}
// New returns a new hash.Hash computing the Tiger2 hash value
func New2() hash.Hash {
d := new(digest)
d.Reset()
d.ver = 2
return d
}
func (d *digest) BlockSize() int {
return BlockSize
}
func (d *digest) Size() int {
return Size
}
func (d *digest) Write(p []byte) (length int, err error) {
length = len(p)
d.length += uint64(length)
if d.nx > 0 {
n := len(p)
if n > chunk-d.nx {
n = chunk - d.nx
}
copy(d.x[d.nx:d.nx+n], p[:n])
d.nx += n
if d.nx == chunk {
d.compress(d.x[:chunk])
d.nx = 0
}
p = p[n:]
}
for len(p) >= chunk {
d.compress(p[:chunk])
p = p[chunk:]
}
if len(p) > 0 {
d.nx = copy(d.x[:], p)
}
return
}
func (d digest) Sum(in []byte) []byte {
length := d.length
var tmp [64]byte
if d.ver == 1 {
tmp[0] = 0x01
} else {
tmp[0] = 0x80
}
size := length & 0x3f
if size < 56 {
d.Write(tmp[:56-size])
} else {
d.Write(tmp[:64+56-size])
}
length <<= 3
for i := uint(0); i < 8; i++ {
tmp[i] = byte(length >> (8 * i))
}
d.Write(tmp[:8])
for i := uint(0); i < 8; i++ {
tmp[i] = byte(d.a >> (8 * i))
tmp[i+8] = byte(d.b >> (8 * i))
tmp[i+16] = byte(d.c >> (8 * i))
}
return append(in, tmp[:24]...)
}

4
vendor/modules.txt vendored Normal file
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@ -0,0 +1,4 @@
# code.ivysaur.me/libnmdc v0.17.0
code.ivysaur.me/libnmdc
# github.com/cxmcc/tiger v0.0.0-20170524142333-bde35e2713d7
github.com/cxmcc/tiger