Update statement check in verifyPacked

2 files changed, 1 insertions, 20 deletions

diff --git a/packages/server/src/attestation/verifications/verifyPacked.ts b/packages/server/src/attestation/verifications/verifyPacked.ts
index dd876c2..c285ec0 100644
--- a/packages/server/src/attestation/verifications/verifyPacked.ts
+++ b/packages/server/src/attestation/verifications/verifyPacked.ts
@@ -10,7 +10,6 @@ import convertCOSEtoPKCS, {
   COSEKTY,
   COSERSASCHEME,
 } from '../../helpers/convertCOSEtoPKCS';
-import { FIDO_METADATA_ATTESTATION_TYPES } from '../../helpers/constants';
 import toHash from '../../helpers/toHash';
 import convertCertBufferToPEM from '../../helpers/convertCertBufferToPEM';
 import validateCertificatePath from '../../helpers/validateCertificatePath';
@@ -94,10 +93,7 @@ export default async function verifyAttestationPacked(
     if (statement) {
       // The presence of x5c means this is a full attestation. Check to see if attestationTypes
       // includes packed attestations.
-      if (
-        statement.attestationTypes.indexOf(FIDO_METADATA_ATTESTATION_TYPES.ATTESTATION_BASIC_FULL) <
-        0
-      ) {
+      if (statement.attestationTypes.indexOf('basic_full') < 0) {
         throw new Error('Metadata does not indicate support for full attestations (Packed|Full)');
       }
 
diff --git a/packages/server/src/helpers/constants.ts b/packages/server/src/helpers/constants.ts
index fbcb1bf..77f675e 100644
--- a/packages/server/src/helpers/constants.ts
+++ b/packages/server/src/helpers/constants.ts
@@ -37,18 +37,3 @@ export const FIDO_METADATA_AUTH_ALG_TO_COSE: { [algKey: number]: COSEInfo } = {
   // ALG_SIGN_SECP521R1_ECDSA_SHA512_RAW
   18: { kty: 1, alg: -8, crv: 6 },
 };
-
-/**
- * A map of ATTESTATION hex values (as unsigned shorts). Values should appear in a metadata
- * statement's `attestationTypes` property.
- *
- * From https://fidoalliance.org/specs/fido-v2.0-rd-20180702/fido-registry-v2.0-rd-20180702.html
- * FIDO Registry of Predefined Values - 3.6.3 Authenticator Attestation Types
- */
-export enum FIDO_METADATA_ATTESTATION_TYPES {
-  ATTESTATION_BASIC_FULL = 15879,
-  // Self attestation
-  ATTESTATION_BASIC_SURROGATE = 15880,
-  ATTESTATION_ECDAA = 15881,
-  ATTESTATION_ATTCA = 15882,
-}