view ecdsa.h @ 840:5128e525c8fa ecc

Default to some larger key sizes
author Matt Johnston <matt@ucc.asn.au>
date Thu, 31 Oct 2013 22:49:15 +0800
parents 45f1bc96f357
children 774ad9b112ef
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#ifndef _ECDSA_H_
#define _ECDSA_H_

#include "includes.h"
#include "buffer.h"
#include "signkey.h"

#ifdef DROPBEAR_ECDSA

#if defined(DROPBEAR_ECC_521)
#define ECDSA_DEFAULT_SIZE 521
#elif defined(DROPBEAR_ECC_384)
#define ECDSA_DEFAULT_SIZE 384
#elif defined(DROPBEAR_ECC_256)
#define ECDSA_DEFAULT_SIZE 256
#else
#define ECDSA_DEFAULT_SIZE 0
#endif

ecc_key *gen_ecdsa_priv_key(unsigned int bit_size);
ecc_key *buf_get_ecdsa_pub_key(buffer* buf);
ecc_key *buf_get_ecdsa_priv_key(buffer *buf);
void buf_put_ecdsa_pub_key(buffer *buf, ecc_key *key);
void buf_put_ecdsa_priv_key(buffer *buf, ecc_key *key);
enum signkey_type ecdsa_signkey_type(ecc_key * key);

void buf_put_ecdsa_sign(buffer *buf, ecc_key *key, buffer *data_buf);
int buf_ecdsa_verify(buffer *buf, ecc_key *key, buffer *data_buf);

#endif

#endif // _ECDSA_H_