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185 Commits 317 Branches 205 Tags 179 MiB
1b42fde852
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20 Commits

Author SHA1 Message Date
Pavol Rusnak
e37ba822e6 bn_substract -> bn_subtractmod, bn_substract_noprime -> bn_subtract 
remove dead code
 2015-03-17 14:19:50 +01:00
Jochen Hoenicke
7e98c02afd Added comments to the tricky algorithms. 
Added invariants for bn_multiply and bn_inverse.
Explain that bn_multiply and bn_fast_mod doesn't work for
an arbitrary modulus.  The modulus must be close to 2^256.
 2015-03-09 12:06:46 +01:00
Pavol Rusnak
03a8925e0f rename BN_PRINT define to USE_BN_PRINT 2014-07-07 21:24:10 +02:00
Pavol Rusnak
019d779a94 Revert "Revert "add more precomputation to ecdsa signing"" 
This reverts commit 3747ba4323.
 2014-07-03 10:09:45 +02:00
Pavol Rusnak
3747ba4323 Revert "add more precomputation to ecdsa signing" 
This reverts commit 06dd166a82.
 2014-07-03 01:18:00 +02:00
Pavol Rusnak
612f5ab050 fix copyright headers 2014-05-22 20:54:58 +02:00
Pavol Rusnak
06dd166a82 add more precomputation to ecdsa signing 2014-05-15 17:11:26 +02:00
Jan Pochyla
67eb76fd1b llu -> ull for MSVC compatibility 2014-02-15 15:57:41 +01:00
Pavol Rusnak
2e4ec7fe0a introduce ecdsa_address_to_hash160 2014-01-30 20:34:05 +01:00
Pavol Rusnak
8423c7abfd add check that pub.y != res.y 2014-01-04 17:39:37 +01:00
Pavol Rusnak
9205c0d952 use canonical signatures (if S > Order/2: S = Order - S) 2013-10-08 14:06:48 +02:00
Pavol Rusnak
678e5b1af2 use #if instead of #ifdef for conditional macros 2013-10-03 17:32:27 +02:00
Pavol Rusnak
f4f246f3d7 optimize computations 2013-09-27 15:42:52 +02:00
Pavol Rusnak
7ed18947ba simplify divmod58 2013-09-25 12:39:23 +02:00
Pavol Rusnak
74a5b04b81 verify now supports compressed keys 2013-09-24 18:48:46 +02:00
Pavol Rusnak
638cf2310b cleanup 2013-09-20 21:49:17 +02:00
Pavol Rusnak
92f070498f add function for computing addresses 2013-09-20 17:13:24 +02:00
Pavol Rusnak
1fda6fe339 add bn_zero, bn_bits, bn_lshift, bn_rshift, bn_normalize to bignum 2013-09-19 02:54:10 +02:00
Pavol Rusnak
afc9bcfe30 implement bip32 - https://en.bitcoin.it/wiki/BIP_0032 2013-09-12 21:20:03 +02:00
Pavol Rusnak
07d1c22730 refactor code -> bignum.c/h 2013-09-12 03:18:35 +02:00