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add client session ID tokens

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pull/14/head
Up 6 months ago
parent 8439519d8e
commit 436fce8759
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GPG Key ID: 3B75CD7439FEB388
4 changed files with 203 additions and 32 deletions
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18
api/common.go
Unescape Escape View File

@ -21,12 +21,11 @@ import (
"encoding/base64"
"encoding/json"
"fmt"
"log"
"net/http"
"github.com/pagefaultgames/rogueserver/api/account"
"github.com/pagefaultgames/rogueserver/api/daily"
"github.com/pagefaultgames/rogueserver/db"
"log"
"net/http"
)
func Init(mux *http.ServeMux) error {
@ -49,14 +48,17 @@ func Init(mux *http.ServeMux) error {
mux.HandleFunc("GET /game/classicsessioncount", handleGameClassicSessionCount)
// savedata
mux.HandleFunc("GET /savedata/get", handleGetSaveData)
mux.HandleFunc("POST /savedata/update", handleSaveData)
mux.HandleFunc("GET /savedata/delete", handleSaveData) // TODO use deleteSystemSave
mux.HandleFunc("POST /savedata/clear", handleSaveData) // TODO use clearSessionData
mux.HandleFunc("GET /savedata/newclear", handleNewClear)
mux.HandleFunc("GET /savedata/get", legacyHandleGetSaveData)
mux.HandleFunc("POST /savedata/update", legacyHandleSaveData)
mux.HandleFunc("GET /savedata/delete", legacyHandleSaveData) // TODO use deleteSystemSave
mux.HandleFunc("POST /savedata/clear", legacyHandleSaveData) // TODO use clearSessionData
mux.HandleFunc("GET /savedata/newclear", legacyHandleNewClear)
// new session
mux.HandleFunc("POST /savedata/updateall", handleUpdateAll)
mux.HandleFunc("POST /savedata/verify", handleSessionVerify)
mux.HandleFunc("GET /savedata/system", handleGetSystemData)
mux.HandleFunc("GET /savedata/session", handleGetSessionData)
// daily
mux.HandleFunc("GET /daily/seed", handleDailySeed)

179
api/endpoints.go
Unescape Escape View File

@ -146,7 +146,53 @@ func handleGameClassicSessionCount(w http.ResponseWriter, r *http.Request) {
_, _ = w.Write([]byte(strconv.Itoa(classicSessionCount)))
}
func handleGetSaveData(w http.ResponseWriter, r *http.Request) {
func handleGetSessionData(w http.ResponseWriter, r *http.Request) {
token, uuid, err := tokenAndUuidFromRequest(r)
if err != nil {
httpError(w, r, err, http.StatusBadRequest)
return
}
var slot int
if r.URL.Query().Has("slot") {
slot, err = strconv.Atoi(r.URL.Query().Get("slot"))
if err != nil {
httpError(w, r, err, http.StatusBadRequest)
return
}
}
var clientSessionId string
if r.URL.Query().Has("clientSessionId") {
clientSessionId = r.URL.Query().Get("clientSessionId")
} else {
httpError(w, r, fmt.Errorf("missing clientSessionId"), http.StatusBadRequest)
}
err = db.UpdateActiveSession(token, clientSessionId)
if err != nil {
httpError(w, r, fmt.Errorf("failed to update active session: %s", err), http.StatusBadRequest)
return
}
var save any
save, err = savedata.Get(uuid, 1, slot)
if errors.Is(err, sql.ErrNoRows) {
http.Error(w, err.Error(), http.StatusNotFound)
return
}
if err != nil {
httpError(w, r, err, http.StatusInternalServerError)
return
}
jsonResponse(w, r, save)
}
const legacyClientSessionId = "LEGACY_CLIENT"
func legacyHandleGetSaveData(w http.ResponseWriter, r *http.Request) {
token, uuid, err := tokenAndUuidFromRequest(r)
if err != nil {
httpError(w, r, err, http.StatusBadRequest)
@ -173,7 +219,7 @@ func handleGetSaveData(w http.ResponseWriter, r *http.Request) {
var save any
if datatype == 0 {
err = db.UpdateActiveSession(uuid, token)
err = db.UpdateActiveSession(token, legacyClientSessionId) // we dont have a client id
if err != nil {
httpError(w, r, fmt.Errorf("failed to update active session: %s", err), http.StatusBadRequest)
return
@ -222,7 +268,7 @@ func clearSessionData(w http.ResponseWriter, r *http.Request) {
save = session
var active bool
active, err = db.IsActiveSession(token)
active, err = db.IsActiveSession(token, legacyClientSessionId) //TODO unfinished, read token from query
if err != nil {
httpError(w, r, fmt.Errorf("failed to check active session: %s", err), http.StatusBadRequest)
return
@ -309,7 +355,7 @@ func deleteSystemSave(w http.ResponseWriter, r *http.Request) {
}
var active bool
active, err = db.IsActiveSession(token)
active, err = db.IsActiveSession(token, legacyClientSessionId) //TODO unfinished, read token from query
if err != nil {
httpError(w, r, fmt.Errorf("failed to check active session: %s", err), http.StatusInternalServerError)
return
@ -363,7 +409,7 @@ func deleteSystemSave(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
}
func handleSaveData(w http.ResponseWriter, r *http.Request) {
func legacyHandleSaveData(w http.ResponseWriter, r *http.Request) {
token, uuid, err := tokenAndUuidFromRequest(r)
if err != nil {
httpError(w, r, err, http.StatusBadRequest)
@ -388,6 +434,14 @@ func handleSaveData(w http.ResponseWriter, r *http.Request) {
}
}
var clientSessionId string
if r.URL.Query().Has("clientSessionId") {
clientSessionId = r.URL.Query().Get("clientSessionId")
}
if clientSessionId == "" {
clientSessionId = legacyClientSessionId
}
var save any
// /savedata/get and /savedata/delete specify datatype, but don't expect data in body
if r.URL.Path != "/savedata/get" && r.URL.Path != "/savedata/delete" {
@ -416,14 +470,14 @@ func handleSaveData(w http.ResponseWriter, r *http.Request) {
var active bool
if r.URL.Path == "/savedata/get" {
if datatype == 0 {
err = db.UpdateActiveSession(uuid, token)
err = db.UpdateActiveSession(token, clientSessionId)
if err != nil {
httpError(w, r, fmt.Errorf("failed to update active session: %s", err), http.StatusBadRequest)
return
}
}
} else {
active, err = db.IsActiveSession(token)
active, err = db.IsActiveSession(token, clientSessionId)
if err != nil {
httpError(w, r, fmt.Errorf("failed to check active session: %s", err), http.StatusBadRequest)
return
@ -520,6 +574,7 @@ type CombinedSaveData struct {
System defs.SystemSaveData `json:"system"`
Session defs.SessionSaveData `json:"session"`
SessionSlotId int `json:"sessionSlotId"`
ClientSessionId string `json:"clientSessionId"`
}
// TODO wrap this in a transaction
@ -531,6 +586,14 @@ func handleUpdateAll(w http.ResponseWriter, r *http.Request) {
return
}
var clientSessionId string
if r.URL.Query().Has("clientSessionId") {
clientSessionId = r.URL.Query().Get("clientSessionId")
}
if clientSessionId == "" {
clientSessionId = legacyClientSessionId
}
var data CombinedSaveData
err = json.NewDecoder(r.Body).Decode(&data)
if err != nil {
@ -539,7 +602,7 @@ func handleUpdateAll(w http.ResponseWriter, r *http.Request) {
}
var active bool
active, err = db.IsActiveSession(token)
active, err = db.IsActiveSession(token, clientSessionId)
if err != nil {
httpError(w, r, fmt.Errorf("failed to check active session: %s", err), http.StatusBadRequest)
return
@ -584,7 +647,104 @@ func handleUpdateAll(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
}
func handleNewClear(w http.ResponseWriter, r *http.Request) {
type SessionVerifyResponse struct {
Valid bool `json:"valid"`
SessionData *defs.SessionSaveData `json:"sessionData"`
}
type SessionVerifyRequest struct {
ClientSessionId string `json:"clientSessionId"`
Slot int `json:"slot"`
}
func handleSessionVerify(w http.ResponseWriter, r *http.Request) {
var token []byte
token, err := tokenFromRequest(r)
if err != nil {
httpError(w, r, err, http.StatusBadRequest)
return
}
var input SessionVerifyRequest
err = json.NewDecoder(r.Body).Decode(&input)
if err != nil {
httpError(w, r, fmt.Errorf("failed to decode request body: %s", err), http.StatusBadRequest)
return
}
var active bool
active, err = db.IsActiveSession(token, input.ClientSessionId)
if err != nil {
httpError(w, r, fmt.Errorf("failed to check active session: %s", err), http.StatusBadRequest)
return
}
response := SessionVerifyResponse{
Valid: active,
}
// not valid, send server state
if !active {
err = db.UpdateActiveSession(token, input.ClientSessionId)
if err != nil {
httpError(w, r, fmt.Errorf("failed to update active session: %s", err), http.StatusBadRequest)
return
}
var uuid []byte
uuid, err = db.FetchUUIDFromToken(token)
if err != nil {
httpError(w, r, fmt.Errorf("failed to fetch UUID from token: %s", err), http.StatusInternalServerError)
}
var storedSaveData defs.SessionSaveData
storedSaveData, err = db.ReadSessionSaveData(uuid, input.Slot)
if err != nil {
httpError(w, r, fmt.Errorf("failed to read session save data: %s", err), http.StatusInternalServerError)
return
}
response.SessionData = &storedSaveData
}
jsonResponse(w, r, response)
}
func handleGetSystemData(w http.ResponseWriter, r *http.Request) {
token, uuid, err := tokenAndUuidFromRequest(r)
if err != nil {
httpError(w, r, err, http.StatusBadRequest)
return
}
var clientSessionId string
if r.URL.Query().Has("clientSessionId") {
clientSessionId = r.URL.Query().Get("clientSessionId")
} else {
httpError(w, r, fmt.Errorf("missing clientSessionId"), http.StatusBadRequest)
}
err = db.UpdateActiveSession(token, clientSessionId)
if err != nil {
httpError(w, r, fmt.Errorf("failed to update active session: %s", err), http.StatusBadRequest)
return
}
var save any //TODO this is always system save data
save, err = savedata.Get(uuid, 0, 0)
if err != nil {
if errors.Is(err, sql.ErrNoRows) {
http.Error(w, err.Error(), http.StatusNotFound)
} else {
httpError(w, r, err, http.StatusInternalServerError)
}
return
}
jsonResponse(w, r, save)
}
func legacyHandleNewClear(w http.ResponseWriter, r *http.Request) {
uuid, err := uuidFromRequest(r)
if err != nil {
httpError(w, r, err, http.StatusBadRequest)
@ -610,7 +770,6 @@ func handleNewClear(w http.ResponseWriter, r *http.Request) {
}
// daily
func handleDailySeed(w http.ResponseWriter, r *http.Request) {
seed, err := db.GetDailyRunSeed()
if err != nil {

24
db/account.go
Unescape Escape View File

@ -40,11 +40,6 @@ func AddAccountSession(username string, token []byte) error {
return err
}
_, err = handle.Exec("UPDATE sessions s JOIN accounts a ON a.uuid = s.uuid SET s.active = 1 WHERE a.username = ? AND a.lastLoggedIn IS NULL", username)
if err != nil {
return err
}
_, err = handle.Exec("UPDATE accounts SET lastLoggedIn = UTC_TIMESTAMP() WHERE username = ?", username)
if err != nil {
return err
@ -213,18 +208,25 @@ func UpdateTrainerIds(trainerId, secretId int, uuid []byte) error {
return nil
}
func IsActiveSession(token []byte) (bool, error) {
var active int
err := handle.QueryRow("SELECT `active` FROM sessions WHERE token = ?", token).Scan(&active)
func IsActiveSession(token []byte, clientSessionId string) (bool, error) {
var storedId string
err := handle.QueryRow("SELECT `clientSessionId` FROM sessions WHERE token = ?", token).Scan(&storedId)
if err != nil {
return false, err
}
if storedId == "" {
err = UpdateActiveSession(token, clientSessionId)
if err != nil {
return false, err
}
return true, nil
}
return active == 1, nil
return storedId == clientSessionId, nil
}
func UpdateActiveSession(uuid []byte, token []byte) error {
_, err := handle.Exec("UPDATE sessions SET `active` = CASE WHEN token = ? THEN 1 ELSE 0 END WHERE uuid = ?", token, uuid)
func UpdateActiveSession(token []byte, clientSessionId string) error {
_, err := handle.Exec("UPDATE sessions SET clientSessionId = ? WHERE token = ?", clientSessionId, token)
if err != nil {
return err
}

8
db/db.go
Unescape Escape View File

@ -145,6 +145,8 @@ func Init(username, password, protocol, address, database string) error {
func setupDb(tx *sql.Tx) error {
queries := []string{
// MIGRATION 000
`CREATE TABLE IF NOT EXISTS accounts (uuid BINARY(16) NOT NULL PRIMARY KEY, username VARCHAR(16) UNIQUE NOT NULL, hash BINARY(32) NOT NULL, salt BINARY(16) NOT NULL, registered TIMESTAMP NOT NULL, lastLoggedIn TIMESTAMP DEFAULT NULL, lastActivity TIMESTAMP DEFAULT NULL, banned TINYINT(1) NOT NULL DEFAULT 0, trainerId SMALLINT(5) UNSIGNED DEFAULT 0, secretId SMALLINT(5) UNSIGNED DEFAULT 0)`,
`CREATE INDEX IF NOT EXISTS accountsByActivity ON accounts (lastActivity)`,
@ -168,6 +170,12 @@ func setupDb(tx *sql.Tx) error {
`CREATE TABLE IF NOT EXISTS systemSaveData (uuid BINARY(16) PRIMARY KEY, data LONGBLOB, timestamp TIMESTAMP)`,
`CREATE TABLE IF NOT EXISTS sessionSaveData (uuid BINARY(16), slot TINYINT, data LONGBLOB, timestamp TIMESTAMP, PRIMARY KEY (uuid, slot))`,
// ----------------------------------
// MIGRATION 001
`ALTER TABLE sessions DROP COLUMN IF EXISTS active`,
`ALTER TABLE sessions ADD COLUMN IF NOT EXISTS clientSessionId VARCHAR(32)`,
}
for _, q := range queries {

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