core-lightning/signature.h

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#ifndef LIGHTNING_SIGNATURE_H
#define LIGHTNING_SIGNATURE_H
#include <ccan/short_types/short_types.h>
#include <openssl/ecdsa.h>
#include <ccan/tal/tal.h>
enum sighash_type {
SIGHASH_ALL = 1,
SIGHASH_NONE = 2,
SIGHASH_SINGLE = 3,
SIGHASH_ANYONECANPAY = 0x80
};
struct sha256_double;
struct bitcoin_tx;
u8 *sign_hash(const tal_t *ctx, EC_KEY *private_key,
const struct sha256_double *h);
/* All tx input scripts must be set to 0 len. */
u8 *sign_tx_input(const tal_t *ctx, struct bitcoin_tx *tx, unsigned int in,
const u8 *subscript, size_t subscript_len, EC_KEY *privkey);
#endif /* LIGHTNING_SIGNATURE_H */