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onchaind will need to do similar logic to channeld, so this allows them to share much more code. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
21 lines
690 B
C
21 lines
690 B
C
#ifndef LIGHTNING_LIGHTNINGD_KEYSET_H
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#define LIGHTNING_LIGHTNINGD_KEYSET_H
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#include "config.h"
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#include <bitcoin/pubkey.h>
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#include <stdbool.h>
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/* Keys needed to derive a particular commitment tx. */
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struct keyset {
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struct pubkey self_revocation_key;
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struct pubkey self_delayed_payment_key;
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struct pubkey self_payment_key, other_payment_key;
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};
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bool derive_keyset(const struct pubkey *per_commitment_point,
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const struct pubkey *self_payment_basepoint,
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const struct pubkey *other_payment_basepoint,
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const struct pubkey *self_delayed_basepoint,
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const struct pubkey *other_revocation_basepoint,
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struct keyset *keyset);
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#endif /* LIGHTNING_LIGHTNINGD_KEYSET_H */
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