2013-03-10 05:34:04 +01:00
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#ifndef _SECP256K1_ECDSA_
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#define _SECP256K1_ECDSA_
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2013-04-01 07:21:05 +02:00
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#include "num.h"
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2013-03-10 05:34:04 +01:00
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2013-04-01 07:21:05 +02:00
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typedef struct {
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secp256k1_num_t r, s;
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} secp256k1_ecdsa_sig_t;
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2013-03-24 10:38:35 +01:00
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2013-04-01 07:21:05 +02:00
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void static secp256k1_ecdsa_sig_init(secp256k1_ecdsa_sig_t *r);
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void static secp256k1_ecdsa_sig_free(secp256k1_ecdsa_sig_t *r);
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int static secp256k1_ecdsa_pubkey_parse(secp256k1_gej_t *elem, const unsigned char *pub, int size);
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2013-05-05 00:49:30 +02:00
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void static secp256k1_ecdsa_pubkey_serialize(secp256k1_ge_t *elem, unsigned char *pub, int *size, int compressed);
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2013-04-01 07:21:05 +02:00
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int static secp256k1_ecdsa_sig_parse(secp256k1_ecdsa_sig_t *r, const unsigned char *sig, int size);
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int static secp256k1_ecdsa_sig_serialize(unsigned char *sig, int *size, const secp256k1_ecdsa_sig_t *a);
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2013-04-01 11:34:48 +02:00
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int static secp256k1_ecdsa_sig_verify(const secp256k1_ecdsa_sig_t *sig, const secp256k1_gej_t *pubkey, const secp256k1_num_t *message);
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2013-04-01 07:21:05 +02:00
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int static secp256k1_ecdsa_sig_sign(secp256k1_ecdsa_sig_t *sig, const secp256k1_num_t *seckey, const secp256k1_num_t *message, const secp256k1_num_t *nonce);
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void static secp256k1_ecdsa_sig_set_rs(secp256k1_ecdsa_sig_t *sig, const secp256k1_num_t *r, const secp256k1_num_t *s);
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2013-03-10 05:34:04 +01:00
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#endif
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