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#ifndef LIGHTNING_COMMON_KEY_DERIVE_H
#define LIGHTNING_COMMON_KEY_DERIVE_H
#include "config.h"
#include <ccan/short_types/short_types.h>
#include <stdbool.h>
struct pubkey;
struct privkey;
struct secret;
/* For `localkey`, `remotekey`, `local-delayedkey` and `remote-delayedkey` */
bool derive_simple_key(const struct pubkey *basepoint,
const struct pubkey *per_commitment_point,
struct pubkey *key);
bool derive_simple_privkey(const struct secret *base_secret,
const struct pubkey *basepoint,
const struct pubkey *per_commitment_point,
struct privkey *key);
/* For `revocationkey` */
bool derive_revocation_key(const struct pubkey *basepoint,
const struct pubkey *per_commitment_point,
struct pubkey *key);
bool derive_revocation_privkey(const struct secret *base_secret,
const struct secret *per_commitment_secret,
const struct pubkey *basepoint,
const struct pubkey *per_commitment_point,
struct privkey *key);
struct ext_key;
bool bip32_pubkey(const struct ext_key *bip32_base,
struct pubkey *pubkey, u32 index);
#endif /* LIGHTNING_COMMON_KEY_DERIVE_H */