Module sizes

Source

Constantsยง

ASN1_SIGNATURE_LENGTH
AUTHENTICATOR_DATA_LENGTH
COSE_KEY_LENGTH
LARGE_BLOB_MAX_FRAGMENT_LENGTH
Max length for a large blob fragment, according to https://fidoalliance.org/specs/fido-v2.1-ps-20210615/fido-client-to-authenticator-protocol-v2.1-ps-20210615.html#largeBlobsRW
MAX_CREDENTIAL_COUNT_IN_LIST
MAX_CREDENTIAL_ID_LENGTH
MAX_CREDENTIAL_ID_LENGTH_PLUS_256
PACKET_SIZE
THEORETICAL_MAX_MESSAGE_SIZE
The theoretical maximal message size, which however is far too large for most platforms.