Encode the given array buffer into a Base64URL-encoded string. Ideal for converting various credential response ArrayBuffers to string for sending back to the server as JSON.

Encode a string to base64url

Confirm that the string is encoded into base64

Confirm that the string is encoded into base64url, with support for optional padding

Convert a base64url string into base64

Decode from a Base64URL-encoded string to an ArrayBuffer. Best used when converting a credential ID from a JSON string to an ArrayBuffer, like in allowCredentials or excludeCredentials.

Decode a base64url string into its original string

Decode and return the first item in a sequence of CBOR-encoded values

Encode data to CBOR

Generate a digest of the provided data.

Fill up the provided bytes array with random bytes equal to its length.

Verify signatures with their public key. Supports EC2 and RSA public keys.

Make sure two Uint8Arrays are deeply equivalent

Combine multiple Uint8Arrays into a single Uint8Array

Convert an ASCII string to Uint8Array

Convert a hexadecimal string to isoUint8Array.

Convert a UTF-8 string back into bytes

Prepare a DataView we can slice our way around in as we parse the bytes in a Uint8Array

Convert a Uint8Array to Hexadecimal.

Convert bytes into a UTF-8 string