Geromo94/lol-backend-openid

LeagueClient openid calls for rso authorization and summoner data gathering

lol-backend-openid

LeagueClient openid calls for rso authorization and summoner data gathering

Production platform IDs (riot):
EUN1, RU, NA1, KR, TR1, JP1, OC1, BR1, EUW1, LA1 (LAN), LA2 (LAS), PBE1

LeagueClient 9.13.280.4632-prod

1. OpenID Configuration

GET /.well-known/openid-configuration HTTP/1.1
Host: auth.riotgames.com
Accept-Encoding: deflate, gzip
user-agent: RiotClient/18.3.0 (lol-rso-auth)
Accept: application/json

2. Authorization Token

POST /token HTTP/1.1
Host: auth.riotgames.com
Accept-Encoding: deflate, gzip
user-agent: RiotClient/18.3.0 (lol-rso-auth)
Cache-Control: no-cache
Content-Type: application/x-www-form-urlencoded
X-Riot-DSID: {UUID v4 without dash}
Accept: application/json
Content-Length: {Request body length}

client_assertion_type=urn%3Aietf%3Aparams%3Aoauth%3Aclient-assertion-type%3Ajwt-bearer&
client_assertion={token}&
grant_type=password&
username={platformId}%7C{USERNAME}&
password={PASSWORD}&
scope=openid%20offline_access%20lol%20ban%20profile%20email%20phone

Response

200 OK                                  | {"access_token":"{accessToken}","token_type":"Bearer","expires_in":600,"refresh_token":"ec1:{refreshToken}","id_token":"{idToken}","scope":"openid offline_access lol ban profile email phone summoner"}
400 Bad Request / 429 Too Many Requests | {"error":"invalid_grant","error_description":"{errorType}"}
401 Unauthorized                        | 0 Length Body

errorType

• invalid_credentials
• account_state_disabled
• account_state_transferring_out
• account_state_transferred_out
• account_state_platform_split
• account_state_transferring_in
• account_state_transferring_back
• account_state_creating
• account_state_archived
• account_state_pending_forget (server side only)
• rate_limited (server side only)
• consent_required (client side only)

accessToken payload

{
  "sub": "{puuid}",
  "scp": [
    "openid",
    "offline_access",
    "lol",
    "ban",
    "profile",
    "email",
    "phone",
    "summoner"
  ],
  "clm": [
    "rgn_{platformId}",
    "pw",
    "lol",
    "original_platform_id",
    "original_account_id",
    "ban",
    "acct_gnt",
    "lol_account",
    "openid",
    "photo",
    "ppid",
    "region",
    "pvpnet_account_id",
    "acct",
    "username",
    "!_v8H"
  ],
  "dat": {
    "r": "{platformId}",
    "c": "ec1",
    "u": {accountId}
  },
  "iss": "https://auth.riotgames.com",
  "exp": {expirationTime},
  "iat": {issuedAt},
  "jti": "{uniqueJwtIdentifier}",
  "cid": "lol"
}

idToken payload

{
  "at_hash": "{accessTokenHash}",
  "sub": "{subject}",
  "aud": "lol",
  "country": "{country}",
  "amr": [
    "riot"
  ],
  "iss": "https://auth.riotgames.com",
  "lol": [
    {
      "uid": {originalAccountId},
      "cuid": {currentAccountId},
      "uname": "{USERNAME}",
      "cpid": "{currentPlatformId}",
      "ptrid": "{originalPlatformId}",
      "pid": "{platformId}",
      "state": "ENABLED"
    }
  ],
  "exp": {expirationTime},
  "iat": {issuedAt},
  "acct": {
    "game_name": null,
    "tag_line": null
  },
  "login_country": "{country}"
}

3. RSA-OAEP encrypted LCU RSO token for some OpenID and LCDS calls

GET /userinfo HTTP/1.1
Host: auth.riotgames.com
Accept-Encoding: deflate, gzip
user-agent: RiotClient/18.3.0 (lol-rso-auth)
Authorization: Bearer {accessToken}

Response

200 OK                                  | {userInfo}

4. RSO Login Queue

POST /login-queue/rest/queues/lol/authenticate/RSO HTTP/1.1
Host: lq.{platformId}.lol.riotgames.com
Accept-Encoding: deflate, gzip
user-agent: RiotClient/18.3.0 (lol-login)
Authorization: Bearer {accessToken}
Content-Type: application/x-www-form-urlencoded
Accept: application/json
Content-Length: {Request body length} 

userInfo={userInfo}

Response

200 OK | {"reason":"login_rate","delay":11000,"rate":93,"inGameCredentials":{"inGame":false,"summonerId":null,"serverIp":null,"serverPort":null,"encryptionKey":null,"handshakeToken":null},"user":"{USERNAME}","lqt":{"account_id":{accountId},"account_name":"{USERNAME}","other":"{encryptedOtherVar},"fingerprint":"{fingerprint}","signature":"{signature}","timestamp":1562125621764,"uuid":"{UUID v4}","ip":"{IP}","partner_token":"Bearer {accessToken}","resources":"lol"},"status":"LOGIN"}

5. xx

6. xx

7. Summoner Inventory

GET /lolinventoryservice/v2{inventoryCallType}?puuid={puuid}&inventoryTypes={inventoryType}&location={discoverous_service_location}&accountId={accountId}&signed=true HTTP/1.1
Host: {platformId}.cap.riotgames.com
Accept-Encoding: deflate, gzip
user-agent: RiotClient/18.3.0 (lol-inventory)
Authorization: Bearer {idToken}

inventoryCallType

• /inventories (not in use)
• /inventoriesWithLoyalty
• /inventories/simple

inventoryType

• TOURNAMENT_TROPHY
• TOURNAMENT_FLAG
• TOURNAMENT_FRAME
• TOURNAMENT_LOGO
• GEAR
• SKIN_UPGRADE_RECALL
• SPELL_BOOK_PAGE
• BOOST
• BUNDLES
• CHAMPION
• CHAMPION_SKIN
• EMOTE
• GIFT
• HEXTECH_CRAFTING
• MYSTERY
• RUNE
• STATSTONE
• SUMMONER_CUSTOMIZATION
• SUMMONER_ICON
• TEAM_SKIN_PURCHASE
• TRANSFER
• COMPANION
• TFT_MAP_SKIN
• WARD_SKIN
• AUGMENT_SLOT

Response

200 OK | {"data":{"puuid":"{puuid}","accountId":{accountId},"expires":"{expiresAt}","items":{},"itemsJwt":"{itemsJwt}"}}

itemsJwt (/inventoriesWithLoyalty, CHAMPION)

{
  "shardId": "{platformId}",
  "sub": "{puuid}",
  "exp": {expirationTime},
  "items": {
    "CHAMPION": [
      {
        "itemId": {itemId},
        "inventoryType": "CHAMPION",
        "expirationDate": null,
        "purchaseDate": "{purchaseDate}",
        "quantity": 1,
        "ownedQuantity": 1,
        "usedInGameDate": "{lastUsedDate}",
        "entitlementId": null,
        "entitlementTypeId": "{itemUUIDv4}",
        "instanceId": null,
        "instanceTypeId": "{instanceUUIDv4}",
        "payload": null,
        "f2p": false,
        "rental": false,
        "loyalty": false,
        "wins": null
      },
      ...
    ]
  },
  "iat": {issuedAt}
}

8. xx

9. xx

10. xx

11. xx