mirror of
https://github.com/ElementsProject/lightning.git
synced 2025-01-09 23:27:17 +01:00
364c2cd2c0
It just clutters the API, and we don't support them on the wire anyway. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
#ifndef LIGHTNING_BITCOIN_PUBKEY_H
|
|
#define LIGHTNING_BITCOIN_PUBKEY_H
|
|
#include "config.h"
|
|
#include <ccan/short_types/short_types.h>
|
|
#include <ccan/tal/tal.h>
|
|
#include <secp256k1.h>
|
|
|
|
struct privkey;
|
|
|
|
#define PUBKEY_DER_LEN 33
|
|
|
|
struct pubkey {
|
|
/* Unpacked pubkey (as used by libsecp256k1 internally) */
|
|
secp256k1_pubkey pubkey;
|
|
};
|
|
|
|
/* Convert from hex string of DER (scriptPubKey from validateaddress) */
|
|
bool pubkey_from_hexstr(secp256k1_context *secpctx,
|
|
const char *derstr, size_t derlen, struct pubkey *key);
|
|
|
|
/* Convert from hex string of DER (scriptPubKey from validateaddress) */
|
|
char *pubkey_to_hexstr(const tal_t *ctx, secp256k1_context *secpctx,
|
|
const struct pubkey *key);
|
|
|
|
/* Pubkey from privkey */
|
|
bool pubkey_from_privkey(secp256k1_context *secpctx,
|
|
const struct privkey *privkey,
|
|
struct pubkey *key);
|
|
|
|
/* Pubkey from DER encoding. */
|
|
bool pubkey_from_der(secp256k1_context *secpctx,
|
|
const u8 *der, size_t len, struct pubkey *key);
|
|
|
|
/* Pubkey to DER encoding: must be valid pubkey. */
|
|
void pubkey_to_der(secp256k1_context *secpctx, u8 der[PUBKEY_DER_LEN],
|
|
const struct pubkey *key);
|
|
|
|
/* Are these keys equal? */
|
|
bool pubkey_eq(const struct pubkey *a, const struct pubkey *b);
|
|
#endif /* LIGHTNING_PUBKEY_H */
|