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Complete BIP39 mnemonic support

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- provided as an alternative to MMGen's native mnemonic format

    # Run the BIP39 unit test:
    $ test/unit_tests.py -v bip39

    # Generate a random 128-bit BIP39 seed phrase:
    $ mmgen-tool mn_rand128 fmt=bip39

    # Export your default wallet to BIP39 format:
    $ mmgen-walletconv -o bip39
    ...
    BIP39 mnemonic data written to file '98831F3A[256].bip39'

    # Generate ten addresses from the exported wallet:
    $ mmgen-addrgen '98831F3A[256].bip39' 1-10
    ...
    Addresses written to file '98831F3A[1-10].addrs'

    # Generate ten addresses directly from your BIP39 seed phrase:
    $ mmgen-addrgen -q -i bip39 1-10
    ...
    Addresses written to file '98831F3A[1-10].addrs'

    # Export subwallet 10L of your default wallet to BIP39 format:
    $ mmgen-subwalletgen -o bip39 10L
    ...
    BIP39 mnemonic data written to file 'A17F8E90[256].bip39'
This commit is contained in:
The MMGen Project 2019-07-09 12:44:16 +00:00
commit 8519b68b89
Signed by: mmgen
GPG key ID: 3F8B1861E32B7DA2
19 changed files with 2507 additions and 79 deletions
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10
test/test_py_d/ts_main.py
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@ -94,6 +94,7 @@ class TestSuiteMain(TestSuiteBase,TestSuiteShared):
('export_seed', (1,'seed export to mmseed format', [[['mmdat'],1]])),
('export_hex', (1,'seed export to hexadecimal format', [[['mmdat'],1]])),
('export_mnemonic', (1,'seed export to mmwords format', [[['mmdat'],1]])),
('export_bip39', (1,'seed export to bip39 format', [[['mmdat'],1]])),
('export_incog', (1,'seed export to mmincog format', [[['mmdat'],1]])),
('export_incog_hex',(1,'seed export to mmincog hex format', [[['mmdat'],1]])),
('export_incog_hidden',(1,'seed export to hidden mmincog format', [[['mmdat'],1]])),
@ -227,7 +228,7 @@ class TestSuiteMain(TestSuiteBase,TestSuiteShared):
t.license()
t.passphrase('MMGen wallet',self.cfgs['1']['wpasswd'])
t.expect('Generating subseed 3L')
fn = t.written_to_file('Mnemonic data')
fn = t.written_to_file('MMGen native mnemonic data')
assert fn[-8:] == '.mmwords','incorrect file extension: {}'.format(fn[-8:])
return t
@ -523,7 +524,10 @@ class TestSuiteMain(TestSuiteBase,TestSuiteShared):
return self.export_seed(wf,desc=desc,out_fmt=out_fmt,pf=pf)
def export_mnemonic(self,wf):
return self.export_seed(wf,desc='mnemonic data',out_fmt='words')
return self.export_seed(wf,desc='MMGen native mnemonic data',out_fmt='words')
def export_bip39(self,wf):
return self.export_seed(wf,desc='BIP39 mnemonic data',out_fmt='bip39')
def export_incog(self,wf,desc='incognito data',out_fmt='i',add_args=[]):
uargs = ['-p1',self.usr_rand_arg] + add_args
@ -560,7 +564,7 @@ class TestSuiteMain(TestSuiteBase,TestSuiteShared):
return self.addrgen_seed(wf,foo,desc=desc,in_fmt=in_fmt)
def addrgen_mnemonic(self,wf,foo):
return self.addrgen_seed(wf,foo,desc='mnemonic data',in_fmt='words')
return self.addrgen_seed(wf,foo,desc='MMGen native mnemonic data',in_fmt='words')
def addrgen_incog(self,wf=[],foo='',in_fmt='i',desc='incognito data',args=[]):
t = self.spawn('mmgen-addrgen', args + self.segwit_arg + ['-i'+in_fmt,'-d',self.tmpdir]+