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also grind ecdsa low R when using libsecp256k1, and fix tests

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note: low R grinding would not have to be duplicated if we trusted the caller
to have done it already (as is the case with the classes in ecc.py), and if
we propagated the choice of "random_k" as part of the nonce_function passed
to libsecp256k1 (which is not currently done)
This commit is contained in:
SomberNight
2019-12-05 19:24:53 +01:00
parent d16fd2783c
commit 5b88b8667e
8 changed files with 82 additions and 67 deletions
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electrum/tests/test_commands.py
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@@ -178,5 +178,5 @@ class TestCommandsTestnet(TestCaseForTestnet):
}
]
}
self.assertEqual("0200000000010139c5375fe9da7bd377c1783002b129f8c57d3e724d62f5eacb9739ca691a229d0100000000feffffff01301b0f0000000000160014ac0e2d229200bffb2167ed6fd196aef9d687d8bb02483045022100fa88a9e7930b2af269fd0a5cb7fbbc3d0a05606f3ac6ea8a40686ebf02fdd85802203dd19603b4ee8fdb81d40185572027686f70ea299c6a3e22bc2545e1396398b20121021f110909ded653828a254515b58498a6bafc96799fb0851554463ed44ca7d9da00000000",
self.assertEqual("0200000000010139c5375fe9da7bd377c1783002b129f8c57d3e724d62f5eacb9739ca691a229d0100000000feffffff01301b0f0000000000160014ac0e2d229200bffb2167ed6fd196aef9d687d8bb0247304402206367fb2ddd723985f5f51e0f2435084c0a66f5c26f4403a75d3dd417b71a20450220545dc3637bcb49beedbbdf5063e05cad63be91af4f839886451c30ecd6edf1d20121021f110909ded653828a254515b58498a6bafc96799fb0851554463ed44ca7d9da00000000",
cmds._run('serialize', (jsontx,)))