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Diffstat (limited to 'ecc.h')
| -rw-r--r-- | ecc.h | 34 |
1 files changed, 34 insertions, 0 deletions
@@ -0,0 +1,34 @@ +#ifndef _DROPBEAR_ECC_H +#define _DROPBEAR_ECC_H + +#include "includes.h" +#include "options.h" + +#include "buffer.h" + +#ifdef DROPBEAR_ECC + +struct dropbear_ecc_curve { + const ltc_ecc_set_type* ltc_set; + const struct ltc_hash_descriptor *hash_desc; + const char *name; +}; + +extern const struct dropbear_ecc_curve ecc_curve_secp256r1; +extern const struct dropbear_ecc_curve ecc_curve_secp384r1; +extern const struct dropbear_ecc_curve ecc_curve_secp521r1; + +// "pubkey" refers to a point, but LTC uses ecc_key structure for both public +// and private keys +void buf_put_ecc_pubkey_string(buffer *buf, ecc_key *key); +int buf_get_ecc_pubkey_string(buffer *buf, ecc_key *key); +int buf_get_ecc_privkey_string(buffer *buf, ecc_key *key); + +mp_int * dropbear_ecc_shared_secret(ecc_key *pub_key, ecc_key *priv_key); + + +const ltc_ecc_set_type* get_ecc_curve(enum kex_type type); + +#endif + +#endif // _DROPBEAR_ECC_H
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