func golang.org/x/crypto/poly1305.Sum

3 uses

	golang.org/x/crypto/poly1305 (current package)
		poly1305.go#L28: func Sum(out *[16]byte, m []byte, key *[32]byte) {
		poly1305.go#L37: 	Sum(&tmp, m, key)

	golang.org/x/crypto/ssh
		cipher.go#L773: 	poly1305.Sum(&mac, c.buf[:packetEnd], &polyKey)