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Changed HD wallet path from 60 to 108

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Aldo Borrero González 2017-11-21 01:10:20 +01:00 committed by Julian Y
parent 440b5a2242
commit 9c753ed0c3
2 changed files with 33 additions and 33 deletions
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18
accounts/hd.go
View file

@ -25,17 +25,17 @@ import (
)
// DefaultRootDerivationPath is the root path to which custom derivation endpoints
// are appended. As such, the first account will be at m/44'/60'/0'/0, the second
// at m/44'/60'/0'/1, etc.
var DefaultRootDerivationPath = DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0}
// are appended. As such, the first account will be at m/44'/108'/0'/0, the second
// at m/44'/108'/0'/1, etc.
var DefaultRootDerivationPath = DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0}
// DefaultBaseDerivationPath is the base path from which custom derivation endpoints
// are incremented. As such, the first account will be at m/44'/60'/0'/0, the second
// at m/44'/60'/0'/1, etc.
var DefaultBaseDerivationPath = DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0}
// are incremented. As such, the first account will be at m/44'/108'/0'/0, the second
// at m/44'/108'/0'/1, etc.
var DefaultBaseDerivationPath = DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0}
// DerivationPath represents the computer friendly version of a hierarchical
// deterministic wallet account derivaion path.
// deterministic wallet account derivation path.
//
// The BIP-32 spec https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki
// defines derivation paths to be of the form:
@ -45,9 +45,9 @@ var DefaultBaseDerivationPath = DerivationPath{0x80000000 + 44, 0x80000000 + 60,
// The BIP-44 spec https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki
// defines that the `purpose` be 44' (or 0x8000002C) for crypto currencies, and
// SLIP-44 https://github.com/satoshilabs/slips/blob/master/slip-0044.md assigns
// the `coin_type` 60' (or 0x8000003C) to Ethereum.
// the `coin_type` 108' (or 0x8000006C) to Gubiq.
//
// The root path for Ethereum is m/44'/60'/0'/0 according to the specification
// The root path for Gubiq is m/44'/108'/0'/0 according to the specification
// from https://github.com/ethereum/EIPs/issues/84, albeit it's not set in stone
// yet whether accounts should increment the last component or the children of
// that. We will go with the simpler approach of incrementing the last component.

48
accounts/hd_test.go
View file

@ -29,43 +29,43 @@ func TestHDPathParsing(t *testing.T) {
output DerivationPath
}{
// Plain absolute derivation paths
{"m/44'/60'/0'/0", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0}},
{"m/44'/60'/0'/128", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 128}},
{"m/44'/60'/0'/0'", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0x80000000 + 0}},
{"m/44'/60'/0'/128'", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0x80000000 + 128}},
{"m/2147483692/2147483708/2147483648/0", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0}},
{"m/2147483692/2147483708/2147483648/2147483648", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0x80000000 + 0}},
{"m/44'/108'/0'/0", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0}},
{"m/44'/108'/0'/128", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 128}},
{"m/44'/108'/0'/0'", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0x80000000 + 0}},
{"m/44'/108'/0'/128'", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0x80000000 + 128}},
{"m/2147483692/2147483756/2147483648/0", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0}},
{"m/2147483692/2147483756/2147483648/2147483648", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0x80000000 + 0}},
// Plain relative derivation paths
{"0", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0}},
{"128", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 128}},
{"0'", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0x80000000 + 0}},
{"128'", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0x80000000 + 128}},
{"2147483648", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0x80000000 + 0}},
{"0", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0}},
{"128", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 128}},
{"0'", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0x80000000 + 0}},
{"128'", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0x80000000 + 128}},
{"2147483648", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0x80000000 + 0}},
// Hexadecimal absolute derivation paths
{"m/0x2C'/0x3c'/0x00'/0x00", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0}},
{"m/0x2C'/0x3c'/0x00'/0x80", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 128}},
{"m/0x2C'/0x3c'/0x00'/0x00'", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0x80000000 + 0}},
{"m/0x2C'/0x3c'/0x00'/0x80'", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0x80000000 + 128}},
{"m/0x8000002C/0x8000003c/0x80000000/0x00", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0}},
{"m/0x8000002C/0x8000003c/0x80000000/0x80000000", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0x80000000 + 0}},
{"m/0x2C'/0x3c'/0x00'/0x00", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0}},
{"m/0x2C'/0x3c'/0x00'/0x80", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 128}},
{"m/0x2C'/0x3c'/0x00'/0x00'", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0x80000000 + 0}},
{"m/0x2C'/0x3c'/0x00'/0x80'", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0x80000000 + 128}},
{"m/0x8000002C/0x8000006c/0x80000000/0x00", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0}},
{"m/0x8000002C/0x8000006c/0x80000000/0x80000000", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0x80000000 + 0}},
// Hexadecimal relative derivation paths
{"0x00", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0}},
{"0x80", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 128}},
{"0x00'", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0x80000000 + 0}},
{"0x80'", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0x80000000 + 128}},
{"0x80000000", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0x80000000 + 0}},
{"0x00", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0}},
{"0x80", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 128}},
{"0x00'", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0x80000000 + 0}},
{"0x80'", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0x80000000 + 128}},
{"0x80000000", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0x80000000 + 0}},
// Weird inputs just to ensure they work
{" m / 44 '\n/\n 60 \n\n\t' /\n0 ' /\t\t 0", DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0}},
{" m / 44 '\n/\n 108 \n\n\t' /\n0 ' /\t\t 0", DerivationPath{0x80000000 + 44, 0x80000000 + 108, 0x80000000 + 0, 0}},
// Invaid derivation paths
{"", nil}, // Empty relative derivation path
{"m", nil}, // Empty absolute derivation path
{"m/", nil}, // Missing last derivation component
{"/44'/60'/0'/0", nil}, // Absolute path without m prefix, might be user error
{"/44'/108'/0'/0", nil}, // Absolute path without m prefix, might be user error
{"m/2147483648'", nil}, // Overflows 32 bit integer
{"m/-1'", nil}, // Cannot contain negative number
}