cialloo
b6c464cb12
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- Added SteamLoginInitLogic to handle the initiation of Steam login. - Created service context for managing configuration and Redis connection. - Defined types for Steam login requests and callbacks. - Implemented utility functions for building OpenID query strings and validating responses from Steam. - Updated go.mod and go.sum to include necessary dependencies. - Modified GenApi.ps1 script to generate code in the correct directory.
67 lines
1.8 KiB
Go
67 lines
1.8 KiB
Go
package logic
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import (
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"context"
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"fmt"
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"net/http"
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"time"
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"git.cialloo.com/CiallooWeb/Authenticator/app/internal/svc"
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"git.cialloo.com/CiallooWeb/Authenticator/app/internal/types"
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"git.cialloo.com/CiallooWeb/Authenticator/app/internal/utils/steamauth"
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"github.com/google/uuid"
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"github.com/zeromicro/go-zero/core/logx"
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)
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type SteamLoginInitLogic struct {
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logx.Logger
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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const (
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// Redis key prefix for storing nonces
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nonceKeyPrefix = "steam:nonce:"
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// Nonce expiration time (5 minutes)
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nonceExpiration = 5 * time.Minute
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)
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// Initiate Steam login
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func NewSteamLoginInitLogic(ctx context.Context, svcCtx *svc.ServiceContext) *SteamLoginInitLogic {
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return &SteamLoginInitLogic{
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Logger: logx.WithContext(ctx),
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ctx: ctx,
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svcCtx: svcCtx,
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}
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}
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func (l *SteamLoginInitLogic) SteamLoginInit(req *types.SteamLoginInitReq, w http.ResponseWriter, r *http.Request) error {
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// Generate a unique nonce (UUID) for this login attempt
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nonce := uuid.New().String()
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// Store the nonce in Redis with expiration
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nonceKey := nonceKeyPrefix + nonce
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err := l.svcCtx.Redis.Setex(nonceKey, "1", int(nonceExpiration.Seconds()))
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if err != nil {
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l.Logger.Errorf("Failed to store nonce in Redis: %v", err)
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return fmt.Errorf("failed to initialize login session")
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}
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// Get the callback URL from config
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callbackURL := l.svcCtx.Config.Steam.CallbackURL
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// Append nonce to callback URL for validation later
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callbackURLWithNonce := fmt.Sprintf("%s?nonce=%s", callbackURL, nonce)
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// Build the Steam OpenID redirect URL
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redirectURL := steamauth.GetRedirectURL(callbackURLWithNonce)
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l.Logger.Infof("Initiating Steam login with nonce: %s, callback URL: %s", nonce, callbackURL)
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// Redirect user directly to Steam
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http.Redirect(w, r, redirectURL, http.StatusFound)
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return nil
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}
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