Commit Graph

9 Commits

Author SHA1 Message Date
Andrea Franz 023d2f4e7a
add ExtendedKey.ChildForPurpose method to derive wallet or chat keys (#1312)
* add ExtendedKey.ChildForPurpose method to derive wallet or chat keys

* Update extkeys/hdkey.go

Co-Authored-By: gravityblast <andrea@gravityblast.com>

* Update extkeys/hdkey_test.go

Co-Authored-By: gravityblast <andrea@gravityblast.com>

* Update extkeys/hdkey_test.go

Co-Authored-By: gravityblast <andrea@gravityblast.com>

* Update extkeys/hdkey_test.go

Co-Authored-By: gravityblast <andrea@gravityblast.com>

* Update extkeys/hdkey_test.go

Co-Authored-By: gravityblast <andrea@gravityblast.com>

* refactoring and comments

* set EIP1581KeyTypeChat type to uint32

* set 0x00 instead of zero to avoid lint errors
2018-12-11 17:01:30 +01:00
Andrea Franz fc3978acdd fix child keys derivation adding bytes padding (#1139) 2018-09-04 09:42:40 +02:00
Andrea Franz 1974f39e0c extkeys: extended key can derive a child only if its depth is less than 255 (#1032) 2018-06-22 14:21:49 +02:00
Pedro Pombeiro 354e23aaf5 Fix issues reported by lint. Part of #1017 2018-06-14 13:52:51 +02:00
Andrea Franz 52cdcf8f0f
wallet compatibility (#858)
* update master key generations using "Bitcoin seed" as hmac key following BIP32

* use `"mnemonic" + passphrase` as salt for pbkdf2 following BIP39

* test generated addresses and compatibility with BIP44

* check generated public keys

* test children private keys

* update MasterKey to be a constant

* don't export salt and masterKey constants

* use `crypto.FromECDSA` to get the hex representation of the priv key

* use empty pwd for the generation of the BIP39 seed, keeping pwd to encrypt keys

* add comment before the seed generation with empty passphrase
2018-05-14 19:13:56 +02:00
Andrea Franz 4fabcca216
add test to NewKeyFromString for empty and zeroed extended key 2018-03-14 13:18:13 +01:00
Andrea Franz 8bca30f27b
fix extkeys_tests packages to be just extkeys 2018-03-13 12:19:20 +01:00
Victor Farazdagi 2f0c93fd3b refactor: linters + recommendations applied, closes #146 2017-05-15 08:19:46 +03:00
Victor Farazdagi 5fb4aef1cc Initial refactoring + vendor update (after rebase) 2016-09-15 06:12:25 +03:00