Mercurial > dropbear
diff ecc.h @ 767:e465ed10c51d ecc
Be safer with how we handle ltc_ecc_sets[] (particularly with
system libtomcrypt)
A bit of progress with ecdsa code
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Tue, 09 Apr 2013 22:44:19 +0800 |
| parents | d1575fdc29a6 |
| children | 70625eed40c9 |
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--- a/ecc.h Tue Apr 09 00:36:04 2013 +0800 +++ b/ecc.h Tue Apr 09 22:44:19 2013 +0800 @@ -9,14 +9,18 @@ #ifdef DROPBEAR_ECC struct dropbear_ecc_curve { + int ltc_size; // to match the byte sizes in ltc_ecc_sets[] const ltc_ecc_set_type *dp; // curve domain parameters const struct ltc_hash_descriptor *hashdesc; const char *name; }; -extern const struct dropbear_ecc_curve ecc_curve_nistp256; -extern const struct dropbear_ecc_curve ecc_curve_nistp384; -extern const struct dropbear_ecc_curve ecc_curve_nistp521; +extern struct dropbear_ecc_curve ecc_curve_nistp256; +extern struct dropbear_ecc_curve ecc_curve_nistp384; +extern struct dropbear_ecc_curve ecc_curve_nistp521; +extern struct dropbear_ecc_curve *dropbear_ecc_curves[]; + +void dropbear_ecc_fill_dp(); // "pubkey" refers to a point, but LTC uses ecc_key structure for both public // and private keys