Mercurial > dropbear
comparison ecc.h @ 910:89555751c489 asm
merge up to 2013.63, improve ASM makefile rules a bit
author | Matt Johnston <matt@ucc.asn.au> |
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date | Thu, 27 Feb 2014 21:35:58 +0800 |
parents | c19acba28590 |
children | deed0571cacc |
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909:e4b75744acab | 910:89555751c489 |
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1 #ifndef _DROPBEAR_ECC_H | |
2 #define _DROPBEAR_ECC_H | |
3 | |
4 #include "includes.h" | |
5 #include "options.h" | |
6 | |
7 #include "buffer.h" | |
8 | |
9 #ifdef DROPBEAR_ECC | |
10 | |
11 struct dropbear_ecc_curve { | |
12 int ltc_size; /* to match the byte sizes in ltc_ecc_sets[] */ | |
13 const ltc_ecc_set_type *dp; /* curve domain parameters */ | |
14 const struct ltc_hash_descriptor *hash_desc; | |
15 const unsigned char *name; | |
16 }; | |
17 | |
18 extern struct dropbear_ecc_curve ecc_curve_nistp256; | |
19 extern struct dropbear_ecc_curve ecc_curve_nistp384; | |
20 extern struct dropbear_ecc_curve ecc_curve_nistp521; | |
21 extern struct dropbear_ecc_curve *dropbear_ecc_curves[]; | |
22 | |
23 void dropbear_ecc_fill_dp(); | |
24 struct dropbear_ecc_curve* curve_for_dp(const ltc_ecc_set_type *dp); | |
25 | |
26 /* "pubkey" refers to a point, but LTC uses ecc_key structure for both public | |
27 and private keys */ | |
28 void buf_put_ecc_raw_pubkey_string(buffer *buf, ecc_key *key); | |
29 ecc_key * buf_get_ecc_raw_pubkey(buffer *buf, const struct dropbear_ecc_curve *curve); | |
30 int buf_get_ecc_privkey_string(buffer *buf, ecc_key *key); | |
31 | |
32 mp_int * dropbear_ecc_shared_secret(ecc_key *pub_key, ecc_key *priv_key); | |
33 | |
34 #endif | |
35 | |
36 #endif /* _DROPBEAR_ECC_H */ |