diff options
Diffstat (limited to 'packages/browser/src/helpers/identifyRegistrationError.ts')
| -rw-r--r-- | packages/browser/src/helpers/identifyRegistrationError.ts | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/packages/browser/src/helpers/identifyRegistrationError.ts b/packages/browser/src/helpers/identifyRegistrationError.ts index faa7a1e..4779f1a 100644 --- a/packages/browser/src/helpers/identifyRegistrationError.ts +++ b/packages/browser/src/helpers/identifyRegistrationError.ts @@ -59,8 +59,10 @@ export function identifyRegistrationError({ error, options }: { return new WebAuthnError(`The RP ID "${publicKey.rp.id}" is invalid for this domain (SecurityError)`); } } else if (error.name === 'TypeError') { - // https://www.w3.org/TR/webauthn-2/#sctn-createCredential (Step 5) - return new WebAuthnError('User ID was not between 1 and 64 characters'); + if (publicKey.user.id.byteLength < 1 || publicKey.user.id.byteLength > 64) { + // https://www.w3.org/TR/webauthn-2/#sctn-createCredential (Step 5) + return new WebAuthnError('User ID was not between 1 and 64 characters (TypeError)'); + } } else if (error.name === 'UnknownError') { // https://www.w3.org/TR/webauthn-2/#sctn-op-make-cred (Step 1) // https://www.w3.org/TR/webauthn-2/#sctn-op-make-cred (Step 8) |