fix: other auth recipes for oidc idp + remove logs

server/resolvers/verify_otp.go

@@ -12,6 +12,7 @@ import (
 	"github.com/authorizerdev/authorizer/server/db/models"
 	"github.com/authorizerdev/authorizer/server/graph/model"
 	"github.com/authorizerdev/authorizer/server/memorystore"
+	"github.com/authorizerdev/authorizer/server/refs"
 	"github.com/authorizerdev/authorizer/server/token"
 	"github.com/authorizerdev/authorizer/server/utils"
 	"github.com/google/uuid"
@@ -58,13 +59,40 @@ func VerifyOtpResolver(ctx context.Context, params model.VerifyOTPRequest) (*mod
 
 	roles := strings.Split(user.Roles, ",")
 	scope := []string{"openid", "email", "profile"}
-	nonce := uuid.New().String()
-	authToken, err := token.CreateAuthToken(gc, user, roles, scope, loginMethod, nonce, "")
+	code := ""
+	codeChallenge := ""
+	nonce := ""
+	if params.State != nil {
+		// Get state from store
+		authorizeState, _ := memorystore.Provider.GetState(refs.StringValue(params.State))
+		if authorizeState != "" {
+			authorizeStateSplit := strings.Split(authorizeState, "@@")
+			if len(authorizeStateSplit) > 1 {
+				code = authorizeStateSplit[0]
+				codeChallenge = authorizeStateSplit[1]
+			} else {
+				nonce = authorizeState
+			}
+			go memorystore.Provider.RemoveState(refs.StringValue(params.State))
+		}
+	}
+	if nonce == "" {
+		nonce = uuid.New().String()
+	}
+	authToken, err := token.CreateAuthToken(gc, user, roles, scope, loginMethod, nonce, code)
 	if err != nil {
 		log.Debug("Failed to create auth token: ", err)
 		return res, err
 	}
 
+	// Code challenge could be optional if PKCE flow is not used
+	if code != "" {
+		if err := memorystore.Provider.SetState(code, codeChallenge+"@@"+authToken.FingerPrintHash); err != nil {
+			log.Debug("Failed to set code state: ", err)
+			return res, err
+		}
+	}
+
 	go func() {
 		db.Provider.DeleteOTP(gc, otp)
 		if isSignUp {