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394 Commits 368 Branches 205 Tags 206 MiB
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113 Commits

Author SHA1 Message Date
Pavol Rusnak
f1b8f55d92 use curly braces in if block 2015-04-11 20:01:45 +02:00
Jochen Hoenicke
c90f79bce2 Added new tests for point multiplication 2015-04-11 13:12:03 +02:00
Jochen Hoenicke
1700caf2ad scalar_mult based on Jacobian representation 
This version of scalar_mult should be faster and much better
against side-channel attacks.  Except bn_inverse and bn_mod
all functions are constant time.  bn_inverse is only used
in the last step and its input is randomized.  The function
bn_mod is only taking extra time in 2^32/2^256 cases, so
in practise it should not occur at all.  The input to bn_mod
is also depending on the random value.

There is secret dependent array access in scalar_multiply,
so cache may be an issue.
 2015-03-17 19:18:34 +01:00
Pavol Rusnak
cb9ccc5cf4 remove all references to USE_PUBKEY_VALIDATE 2015-03-12 15:53:41 +01:00
Pavol Rusnak
92ab7504b2 add one more bip32_cache test 2015-03-04 15:43:14 +01:00
Pavol Rusnak
f4e6010e18 implement BIP32 cache 2015-01-26 19:10:19 +01:00
Dustin Laurence
1c672dca2b Remove now-redundant embedded header 2015-01-25 08:49:52 -08:00
Pavol Rusnak
89a7d7797b replace base58 implementation 2014-12-23 03:11:58 +01:00
Pavol Rusnak
b4cdba8489 export pby from ecdsa_sign functions 2014-12-08 21:08:49 +01:00
Pavol Rusnak
f6560c7d13 split pbkdf2 into pbkdf2_hmac_sha256 and pbkdf2_hmac_sha512 2014-10-30 01:35:13 +01:00
Dustin Laurence
e0b083a0b0 Make CMakeLists.txt build tests 2014-07-16 13:41:29 -05:00
Pavol Rusnak
bb73936959 use more warnings from trezor-mcu 2014-07-07 21:34:54 +02:00
Pavol Rusnak
0fe1857513 normalize y^2 in pubkey validation 
fix last commit
 2014-07-07 21:11:25 +02:00
Pavol Rusnak
b9d5896174 make pubkey validation optional, extract options to separate header 2014-07-07 20:14:36 +02:00
Ondrej Mikle
02048f88b5 Tests for public key validity check. 2014-07-07 15:13:36 +02:00
Pavol Rusnak
eec5f7df15 fix bug in unoptimized branch of code 2014-07-03 10:16:19 +02:00
Pavol Rusnak
b16e36f10e rename aes_ctr_counter_inc to aes_ctr_cbuf_inc and move it to aes_modes.c 2014-06-07 14:16:27 +02:00
Pavol Rusnak
99900eb323 update AES code to support different modes of operation, add unittests 2014-06-07 13:38:56 +02:00
Pavol Rusnak
5e9cd15527 use new base58 code for address functions, add function for obtaining wif 2014-05-22 22:29:53 +02:00
Pavol Rusnak
612f5ab050 fix copyright headers 2014-05-22 20:54:58 +02:00
Pavol Rusnak
c1140e071e added deserialization 2014-05-21 00:22:48 +02:00
Pavol Rusnak
44116b8a74 make serialize api more friendly 2014-05-15 19:35:28 +02:00
Pavol Rusnak
c08bbfa58e fix last commit 2014-05-15 18:50:28 +02:00
Pavol Rusnak
c1dc507189 add hdnode serialization function 2014-05-15 17:36:23 +02:00
Pavol Rusnak
94d4a3733e fix typos 2014-04-11 15:33:29 +02:00
Pavol Rusnak
e827517591 add mnemonic_check function 2014-03-12 20:45:51 +01:00
Pavol Rusnak
393c298c35 add progress_callback to mnemonic/pbkdf2 functions 2014-03-11 20:14:06 +01:00
Pavol Rusnak
d5e1ff8be8 remove version_byte and address from bip32 2014-02-21 22:51:49 +01:00
Pavol Rusnak
8c47b572df new test to compare private and public branch of bip32 2014-02-21 20:30:22 +01:00
Pavol Rusnak
18dea22213 get rid of bip32 versions, it's a mess :( 2014-02-21 19:41:33 +01:00
Pavol Rusnak
d0e152a088 replace SHA256/SHA512 prefix with sha256/sha512 (OpenSSL clash) 2014-02-19 21:26:42 +01:00
Pavol Rusnak
1034b28f90 use both private and public bip32 versions 2014-02-19 16:58:48 +01:00
Pavol Rusnak
50fb43127f use -Wextra 2014-02-08 19:12:07 +01:00
Pavol Rusnak
d433bcfa10 fix ecdsa_sig_to_der 2014-02-08 15:55:03 +01:00
Pavol Rusnak
81f462a5c5 add ecdsa_sig_to_der 2014-02-02 22:01:43 +01:00
Pavol Rusnak
a40a077613 rework ecdsa_address_to_hash160 into ecdsa_address_decode 2014-01-31 15:26:51 +01:00
Pavol Rusnak
2e4ec7fe0a introduce ecdsa_address_to_hash160 2014-01-30 20:34:05 +01:00
Pavol Rusnak
7dc057c903 add testcases for address generation 
fix bug for version != 0
process uncompressed pubkeys as well
 2014-01-27 19:57:44 +01:00
Pavol Rusnak
c0ee25c851 don't use implicit versions in bip32 2014-01-21 18:38:44 +01:00
Pavol Rusnak
8764a03453 compute fingerprints 2014-01-14 15:29:46 +01:00
Pavol Rusnak
ed7e2e5058 implement public child key derivation 2014-01-14 14:35:13 +01:00
Pavol Rusnak
3589cf5cbf use 4096 pbkdf2 rounds for bip39 2013-12-10 16:24:51 +01:00
Pavol Rusnak
352bc42be2 use PBKDF2 for BIP39, add unit tests 2013-12-09 16:25:03 +01:00
Pavol Rusnak
6b66f29c3b use fixed block size (128-bit) for AES again 2013-11-28 00:52:39 +01:00
Pavol Rusnak
6939275362 use TREZOR as passphrase to check protection 2013-11-25 23:06:02 +01:00
Pavol Rusnak
1c9046b66d reworked bip39 including tests 2013-11-25 22:46:54 +01:00
Pavol Rusnak
150c770e4e xprvnode -> hdnode, add hdnode_from_pub function 2013-11-25 15:37:49 +01:00
Pavol Rusnak
b14ce58df7 rename xprv struct to XprvNode 2013-11-08 12:44:11 +01:00
Pavol Rusnak
42da580ce8 bip39 implementation with unit tests 2013-11-08 02:02:16 +01:00
Pavol Rusnak
9308fddb7f replace blowfish with rijndael 2013-10-10 14:58:59 +02:00
Pavol Rusnak
69a88a28a8 simplify rfc6979 tests 2013-10-08 22:59:36 +02:00
Pavol Rusnak
0fc4ad0976 move declaration 2013-10-08 21:07:53 +02:00
Pavol Rusnak
99565b3130 fix blowfish. add unit tests for blowfish 2013-10-08 16:59:14 +02:00
Pavol Rusnak
47cb0fefce renamed to trezor-crypto, modified readme 2013-10-08 14:18:35 +02:00
Pavol Rusnak
9205c0d952 use canonical signatures (if S > Order/2: S = Order - S) 2013-10-08 14:06:48 +02:00
Pavol Rusnak
7e41c2a568 add blowfish algo with tests 2013-10-07 21:48:32 +02:00
Pavol Rusnak
e19f7cd2e5 add more rfc6979 test vectors by fpgaminer 2013-10-01 16:45:26 +02:00
Pavol Rusnak
71ff1c5124 replace infinite loops with loops with counters 2013-09-27 15:55:55 +02:00
Pavol Rusnak
f4f246f3d7 optimize computations 2013-09-27 15:42:52 +02:00
Pavol Rusnak
74a5b04b81 verify now supports compressed keys 2013-09-24 18:48:46 +02:00
Pavol Rusnak
896905c5c8 remove der encoding, introduce 33/65 bytes pubkeys, 64 bytes signature 2013-09-23 21:13:44 +02:00
Pavol Rusnak
58a65d9cd7 move speed tests to unit testing suite 2013-09-22 15:05:59 +02:00
Pavol Rusnak
2df62d4877 use unit tests via Check instead of small test programs 2013-09-21 17:41:02 +02:00