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