crypto/internal/hpke.hkdfKDF.LabeledExpand (method)
5 uses
crypto/internal/hpke (current package)
hpke.go#L38: func (kdf *hkdfKDF) LabeledExpand(suiteID []byte, randomKey []byte, label string, info []byte, length uint16) []byte {
hpke.go#L85: return dh.kdf.LabeledExpand(dh.suiteID[:], eaePRK, "shared_secret", kemContext, dh.nSecret)
hpke.go#L203: key := kdf.LabeledExpand(sid, secret, "key", ksContext, uint16(aeadInfo.keySize) /* Nk - key size for AEAD */)
hpke.go#L204: baseNonce := kdf.LabeledExpand(sid, secret, "base_nonce", ksContext, uint16(aeadInfo.nonceSize) /* Nn - nonce size for AEAD */)
hpke.go#L205: exporterSecret := kdf.LabeledExpand(sid, secret, "exp", ksContext, uint16(kdf.hash.Size()) /* Nh - hash output size of the kdf*/)