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https://github.com/clearml/dropbear
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34 lines
891 B
C
34 lines
891 B
C
#ifndef _DROPBEAR_ECC_H
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#define _DROPBEAR_ECC_H
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#include "includes.h"
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#include "options.h"
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#include "buffer.h"
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#ifdef DROPBEAR_ECC
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struct dropbear_ecc_curve {
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const ltc_ecc_set_type* ltc_set;
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const struct ltc_hash_descriptor *hash_desc;
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const char *name;
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};
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extern const struct dropbear_ecc_curve ecc_curve_secp256r1;
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extern const struct dropbear_ecc_curve ecc_curve_secp384r1;
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extern const struct dropbear_ecc_curve ecc_curve_secp521r1;
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// "pubkey" refers to a point, but LTC uses ecc_key structure for both public
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// and private keys
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void buf_put_ecc_pubkey_string(buffer *buf, ecc_key *key);
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int buf_get_ecc_pubkey_string(buffer *buf, ecc_key *key);
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int buf_get_ecc_privkey_string(buffer *buf, ecc_key *key);
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mp_int * dropbear_ecc_shared_secret(ecc_key *pub_key, ecc_key *priv_key);
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const ltc_ecc_set_type* get_ecc_curve(enum kex_type type);
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#endif
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#endif // _DROPBEAR_ECC_H
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