11 Commits

Author	SHA1	Message	Date
Pavol Rusnak	5d62454c6a	refactor hashers, introduce HASHER_SHA2_RIPEMD160	2018-08-01 15:03:43 +02:00
Saleem Rashid	c70e440128	hasher: Replace hasher_Double with HASHER_*D ... This allows us to finely control when to use a single hash or a double hash in various places. For example, Bitcoin signatures use double SHA256, but Decred signatures use a single BLAKE256. However, both use double hashes for Base58.	2018-04-03 18:28:06 +02:00
Saleem Rashid	b41a51805f	Use hasher_Raw instead of sha256_Raw	2017-12-10 20:07:13 +01:00
Jochen Hoenicke	55edf71e27	ed25519 support	2016-04-22 18:21:58 +02:00
Jochen Hoenicke	698f40f385	BIP-32 without gaps, prepare non-ecdsa curves ... * Split ecdsa_curve into curve_info and ecdsa_curve to support bip32 on curves that don't have a ecdsa_curve. * Don't fail in key derivation but retry with a new hash. * Adapted test case accordingly	2016-04-22 17:43:15 +02:00
Jochen Hoenicke	0bc1b70c4a	Use different seed modifier for different curves	2016-04-20 10:38:11 +02:00
Jochen Hoenicke	c983afd72f	Added curve type to HDNode ... Every curve gets it's own hierarchy and the curve is remembered in HD node. Fixed the private/public key derivations to use the right modulus.	2016-04-19 18:21:56 +02:00
Jochen Hoenicke	f2081d88d8	New jacobian_add that handles doubling. ... Fix bug where jacobian_add is called with two identical points.	2015-08-05 21:23:04 +02:00
Pavol Rusnak	2e09a9ff35	add b to ecdsa_curve structure	2015-08-05 18:06:10 +02:00
Pavol Rusnak	d659fd49a5	return back normalization of signatures	2015-08-03 21:47:06 +02:00
Roman Zeyde	7c58fc11a4	Add support for NIST256P1 elliptic curve ... This enables SSH ECDSA public key authentication.	2015-06-26 10:33:14 +03:00