feat: provide webauthn device description from frontend on registration (#4363)

api/openapi.yml

@@ -1021,6 +1021,9 @@ components:
           type: string
           format: byte
     webauthn.CredentialAttestationResponse:
+      type: object
+      properties:
+        credential:
           allOf:
             - $ref: '#/components/schemas/webauthn.PublicKeyCredential'
             - type: object
@@ -1038,6 +1041,8 @@ components:
                         attestationObject:
                           type: string
                           format: byte
+        description:
+          type: string
     webauthn.CredentialAssertionResponse:
       allOf:
         - $ref: '#/components/schemas/webauthn.PublicKeyCredential'

internal/handlers/handler_register_webauthn.go

@@ -2,6 +2,7 @@ package handlers
 
 import (
 	"bytes"
+	"encoding/json"
 
 	"github.com/go-webauthn/webauthn/protocol"
 	"github.com/go-webauthn/webauthn/webauthn"
@@ -83,6 +84,11 @@ func SecondFactorWebauthnAttestationGET(ctx *middlewares.AutheliaCtx, _ string)
 
 // WebauthnAttestationPOST processes the attestation challenge response from the client.
 func WebauthnAttestationPOST(ctx *middlewares.AutheliaCtx) {
+	type requestPostData struct {
+		Credential  json.RawMessage `json:"credential"`
+		Description string          `json:"description"`
+	}
+
 	var (
 		err  error
 		w    *webauthn.WebAuthn
@@ -90,6 +96,7 @@ func WebauthnAttestationPOST(ctx *middlewares.AutheliaCtx) {
 
 		attestationResponse *protocol.ParsedCredentialCreationData
 		credential          *webauthn.Credential
+		postData            *requestPostData
 	)
 
 	userSession := ctx.GetSession()
@@ -110,7 +117,16 @@ func WebauthnAttestationPOST(ctx *middlewares.AutheliaCtx) {
 		return
 	}
 
-	if attestationResponse, err = protocol.ParseCredentialCreationResponseBody(bytes.NewReader(ctx.PostBody())); err != nil {
+	err = json.Unmarshal(ctx.PostBody(), &postData)
+	if err != nil {
+		ctx.Logger.Errorf("Unable to parse %s assertion request data for user '%s': %+v", regulation.AuthTypeWebauthn, userSession.Username, err)
+
+		respondUnauthorized(ctx, messageMFAValidationFailed)
+
+		return
+	}
+
+	if attestationResponse, err = protocol.ParseCredentialCreationResponseBody(bytes.NewReader(postData.Credential)); err != nil {
 		ctx.Logger.Errorf("Unable to parse %s assertion for user '%s': %+v", regulation.AuthTypeWebauthn, userSession.Username, err)
 
 		respondUnauthorized(ctx, messageMFAValidationFailed)
@@ -134,7 +150,7 @@ func WebauthnAttestationPOST(ctx *middlewares.AutheliaCtx) {
 		return
 	}
 
-	device := model.NewWebauthnDeviceFromCredential(w.Config.RPID, userSession.Username, "Primary", credential)
+	device := model.NewWebauthnDeviceFromCredential(w.Config.RPID, userSession.Username, postData.Description, credential)
 
 	if err = ctx.Providers.StorageProvider.SaveWebauthnDevice(ctx, device); err != nil {
 		ctx.Logger.Errorf("Unable to load %s devices for assertion challenge for user '%s': %+v", regulation.AuthTypeWebauthn, userSession.Username, err)

web/src/services/Webauthn.ts

@@ -314,10 +314,14 @@ export async function getAssertionPublicKeyCredentialResult(
 
 async function postAttestationPublicKeyCredentialResult(
     credential: AttestationPublicKeyCredential,
+    description: string,
 ): Promise<AxiosResponse<OptionalDataServiceResponse<any>>> {
     const credentialJSON = encodeAttestationPublicKeyCredential(credential);
-
-    return axios.post<OptionalDataServiceResponse<any>>(WebauthnAttestationPath, credentialJSON);
+    const postBody = {
+        credential: credentialJSON,
+        description: description,
+    };
+    return axios.post<OptionalDataServiceResponse<any>>(WebauthnAttestationPath, postBody);
 }
 
 export async function postAssertionPublicKeyCredentialResult(
@@ -327,11 +331,10 @@ export async function postAssertionPublicKeyCredentialResult(
     workflowID?: string,
 ): Promise<AxiosResponse<ServiceResponse<SignInResponse>>> {
     const credentialJSON = encodeAssertionPublicKeyCredential(credential, targetURL, workflow, workflowID);
-
     return axios.post<ServiceResponse<SignInResponse>>(WebauthnAssertionPath, credentialJSON);
 }
 
-export async function performAttestationCeremony(token: string): Promise<AttestationResult> {
+export async function performAttestationCeremony(token: string, description: string): Promise<AttestationResult> {
     const attestationCreationOpts = await getAttestationCreationOptions(token);
 
     if (attestationCreationOpts.status !== 200 || attestationCreationOpts.options == null) {
@@ -350,7 +353,7 @@ export async function performAttestationCeremony(token: string): Promise<Attesta
         return AttestationResult.Failure;
     }
 
-    const response = await postAttestationPublicKeyCredentialResult(attestationResult.credential);
+    const response = await postAttestationPublicKeyCredentialResult(attestationResult.credential, description);
 
     if (response.data.status === "OK" && (response.status === 200 || response.status === 201)) {
         return AttestationResult.Success;

web/src/views/DeviceRegistration/RegisterWebauthn.tsx

@@ -12,6 +12,8 @@ import { FirstFactorPath } from "@services/Api";
 import { performAttestationCeremony } from "@services/Webauthn";
 import { extractIdentityToken } from "@utils/IdentityToken";
 
+const description = "Primary";
+
 const RegisterWebauthn = function () {
     const styles = useStyles();
     const navigate = useNavigate();
@@ -32,7 +34,7 @@ const RegisterWebauthn = function () {
         try {
             setRegistrationInProgress(true);
 
-            const result = await performAttestationCeremony(processToken);
+            const result = await performAttestationCeremony(processToken, description);
 
             setRegistrationInProgress(false);