Pavol Rusnak
b679a6b2a7
rename hasher_multisig to hasher_script
2018-09-05 19:53:35 +02:00
Pavol Rusnak
f9caee2489
introduce hasher_multisig to curve_info
2018-09-05 18:30:51 +02:00
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
