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def hkdf_crc32_max

bend-osdev-crypto@0.1.0.0 · check.bend:268

import bend-osdev-crypto@0.1.0.0/check.bend as Check
import Base
import bend-osdev-bytes@0.1.0.0/bytes.bend as B
import bend-osdev-crc@0.1.0.0/crc.bend as C
import bend-osdev-crypto@0.1.0.0/hkdf.bend as Hk
import bend-osdev-crypto@0.1.0.0/inst_crc.bend as CR

268# the longest HKDF output (255 digests): its length and last 8 bytes
269def hkdf_crc32_max(+ikm: B.Octets) -> String:
270  cr.check.tail8(Hk.CrHkdf.derive(~64n, ~4n, ~CR.CrCrc32.digest(~C.crc32.spec()), ikm, B.Octets.empty(), B.Octets.empty(), 1020n))

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