Add vendor (steam)

vendor/github.com/Philipp15b/go-steam/auth.go

@@ -0,0 +1,178 @@
+package steam
+
+import (
+	"crypto/sha1"
+	. "github.com/Philipp15b/go-steam/protocol"
+	. "github.com/Philipp15b/go-steam/protocol/protobuf"
+	. "github.com/Philipp15b/go-steam/protocol/steamlang"
+	. "github.com/Philipp15b/go-steam/steamid"
+	"github.com/golang/protobuf/proto"
+	"sync/atomic"
+	"time"
+)
+
+type Auth struct {
+	client  *Client
+	details *LogOnDetails
+}
+
+type SentryHash []byte
+
+type LogOnDetails struct {
+	Username       string
+	Password       string
+	AuthCode       string
+	TwoFactorCode  string
+	SentryFileHash SentryHash
+}
+
+// Log on with the given details. You must always specify username and
+// password. For the first login, don't set an authcode or a hash and you'll receive an error
+// and Steam will send you an authcode. Then you have to login again, this time with the authcode.
+// Shortly after logging in, you'll receive a MachineAuthUpdateEvent with a hash which allows
+// you to login without using an authcode in the future.
+//
+// If you don't use Steam Guard, username and password are enough.
+func (a *Auth) LogOn(details *LogOnDetails) {
+	if len(details.Username) == 0 || len(details.Password) == 0 {
+		panic("Username and password must be set!")
+	}
+
+	logon := new(CMsgClientLogon)
+	logon.AccountName = &details.Username
+	logon.Password = &details.Password
+	if details.AuthCode != "" {
+		logon.AuthCode = proto.String(details.AuthCode)
+	}
+	if details.TwoFactorCode != "" {
+		logon.TwoFactorCode = proto.String(details.TwoFactorCode)
+	}
+	logon.ClientLanguage = proto.String("english")
+	logon.ProtocolVersion = proto.Uint32(MsgClientLogon_CurrentProtocol)
+	logon.ShaSentryfile = details.SentryFileHash
+
+	atomic.StoreUint64(&a.client.steamId, uint64(NewIdAdv(0, 1, int32(EUniverse_Public), int32(EAccountType_Individual))))
+
+	a.client.Write(NewClientMsgProtobuf(EMsg_ClientLogon, logon))
+}
+
+func (a *Auth) HandlePacket(packet *Packet) {
+	switch packet.EMsg {
+	case EMsg_ClientLogOnResponse:
+		a.handleLogOnResponse(packet)
+	case EMsg_ClientNewLoginKey:
+		a.handleLoginKey(packet)
+	case EMsg_ClientSessionToken:
+	case EMsg_ClientLoggedOff:
+		a.handleLoggedOff(packet)
+	case EMsg_ClientUpdateMachineAuth:
+		a.handleUpdateMachineAuth(packet)
+	case EMsg_ClientAccountInfo:
+		a.handleAccountInfo(packet)
+	case EMsg_ClientWalletInfoUpdate:
+	case EMsg_ClientRequestWebAPIAuthenticateUserNonceResponse:
+	case EMsg_ClientMarketingMessageUpdate:
+	}
+}
+
+func (a *Auth) handleLogOnResponse(packet *Packet) {
+	if !packet.IsProto {
+		a.client.Fatalf("Got non-proto logon response!")
+		return
+	}
+
+	body := new(CMsgClientLogonResponse)
+	msg := packet.ReadProtoMsg(body)
+
+	result := EResult(body.GetEresult())
+	if result == EResult_OK {
+		atomic.StoreInt32(&a.client.sessionId, msg.Header.Proto.GetClientSessionid())
+		atomic.StoreUint64(&a.client.steamId, msg.Header.Proto.GetSteamid())
+		a.client.Web.webLoginKey = *body.WebapiAuthenticateUserNonce
+
+		go a.client.heartbeatLoop(time.Duration(body.GetOutOfGameHeartbeatSeconds()))
+
+		a.client.Emit(&LoggedOnEvent{
+			Result:                    EResult(body.GetEresult()),
+			ExtendedResult:            EResult(body.GetEresultExtended()),
+			OutOfGameSecsPerHeartbeat: body.GetOutOfGameHeartbeatSeconds(),
+			InGameSecsPerHeartbeat:    body.GetInGameHeartbeatSeconds(),
+			PublicIp:                  body.GetPublicIp(),
+			ServerTime:                body.GetRtime32ServerTime(),
+			AccountFlags:              EAccountFlags(body.GetAccountFlags()),
+			ClientSteamId:             SteamId(body.GetClientSuppliedSteamid()),
+			EmailDomain:               body.GetEmailDomain(),
+			CellId:                    body.GetCellId(),
+			CellIdPingThreshold:       body.GetCellIdPingThreshold(),
+			Steam2Ticket:              body.GetSteam2Ticket(),
+			UsePics:                   body.GetUsePics(),
+			WebApiUserNonce:           body.GetWebapiAuthenticateUserNonce(),
+			IpCountryCode:             body.GetIpCountryCode(),
+			VanityUrl:                 body.GetVanityUrl(),
+			NumLoginFailuresToMigrate: body.GetCountLoginfailuresToMigrate(),
+			NumDisconnectsToMigrate:   body.GetCountDisconnectsToMigrate(),
+		})
+	} else if result == EResult_Fail || result == EResult_ServiceUnavailable || result == EResult_TryAnotherCM {
+		// some error on Steam's side, we'll get an EOF later
+	} else {
+		a.client.Emit(&LogOnFailedEvent{
+			Result: EResult(body.GetEresult()),
+		})
+		a.client.Disconnect()
+	}
+}
+
+func (a *Auth) handleLoginKey(packet *Packet) {
+	body := new(CMsgClientNewLoginKey)
+	packet.ReadProtoMsg(body)
+	a.client.Write(NewClientMsgProtobuf(EMsg_ClientNewLoginKeyAccepted, &CMsgClientNewLoginKeyAccepted{
+		UniqueId: proto.Uint32(body.GetUniqueId()),
+	}))
+	a.client.Emit(&LoginKeyEvent{
+		UniqueId: body.GetUniqueId(),
+		LoginKey: body.GetLoginKey(),
+	})
+}
+
+func (a *Auth) handleLoggedOff(packet *Packet) {
+	result := EResult_Invalid
+	if packet.IsProto {
+		body := new(CMsgClientLoggedOff)
+		packet.ReadProtoMsg(body)
+		result = EResult(body.GetEresult())
+	} else {
+		body := new(MsgClientLoggedOff)
+		packet.ReadClientMsg(body)
+		result = body.Result
+	}
+	a.client.Emit(&LoggedOffEvent{Result: result})
+}
+
+func (a *Auth) handleUpdateMachineAuth(packet *Packet) {
+	body := new(CMsgClientUpdateMachineAuth)
+	packet.ReadProtoMsg(body)
+	hash := sha1.New()
+	hash.Write(packet.Data)
+	sha := hash.Sum(nil)
+
+	msg := NewClientMsgProtobuf(EMsg_ClientUpdateMachineAuthResponse, &CMsgClientUpdateMachineAuthResponse{
+		ShaFile: sha,
+	})
+	msg.SetTargetJobId(packet.SourceJobId)
+	a.client.Write(msg)
+
+	a.client.Emit(&MachineAuthUpdateEvent{sha})
+}
+
+func (a *Auth) handleAccountInfo(packet *Packet) {
+	body := new(CMsgClientAccountInfo)
+	packet.ReadProtoMsg(body)
+	a.client.Emit(&AccountInfoEvent{
+		PersonaName:          body.GetPersonaName(),
+		Country:              body.GetIpCountry(),
+		CountAuthedComputers: body.GetCountAuthedComputers(),
+		AccountFlags:         EAccountFlags(body.GetAccountFlags()),
+		FacebookId:           body.GetFacebookId(),
+		FacebookName:         body.GetFacebookName(),
+	})
+}