func crypto/hkdf.Extract

8 uses

	crypto/hkdf (current package)
		hkdf.go#L27: func Extract[H hash.Hash](h func() H, secret, salt []byte) ([]byte, error) {

	crypto/hpke
		kdf.go#L91: 	return hkdf.Extract(kdf.hash, labeledIKM, salt)

	crypto/tls
		handshake_client_tls13.go#L93: 		prk, err := hkdf.Extract(h, hs.echContext.innerHello.random, nil)
		handshake_client_tls13.go#L268: 			prk, err := hkdf.Extract(h, hs.echContext.innerHello.random, nil)
		handshake_server_tls13.go#L561: 		prf, err := hkdf.Extract(h, hs.clientHello.random, nil)
		handshake_server_tls13.go#L725: 		prk, err := hkdf.Extract(h, hs.clientHello.random, nil)

	github.com/refraction-networking/utls/internal/hkdf
		hkdf.go#L9: 	res, err := hkdf.Extract(h, secret, salt)

	golang.org/x/crypto/hkdf
		hkdf.go#L33: 	out, err := hkdf.Extract(hash, secret, salt)