crypto, crypto/secp256k1: use libsecp256k1 for scalar multiplication #1862
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Updated: Wed Dec 2 11:48:57 UTC 2015 |
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Looks like P2P RLPx tests fails sometimes with this patch - in progress until we figure out why. |
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Nice speedup :) |
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@Gustav-Simonsson any update on this? |
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Current coverage is
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crypto/crypto.go
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I think this is no longer required since you added an entry for secp256k1 in the default params registry.
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@obscuren updated, seems to work as expected. the windows build failure is unrelated. |
crypto/secp256k1/secp256.go
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Please move this code into the curve method.
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👍 |
fjl
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I think needs some rebasing |
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November 30, 2015 13:24
thanks to Felix Lange (fjl) for help with design & impl
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@obscuren this is rebased now |
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crypto, crypto/secp256k1: use libsecp256k1 for scalar multiplication
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Depends on #1853 - please review & merge it first.NOTE: package
crypto/eciesneeds some refactoring love - this patch is not ideal as packageeciesis a bit messy. Discussed with @fjl and we have several ideas around how to refactor it. Would prefer to make that refactoring in a separate PR so it's easier to review separated from this change.ScalarMultfor this curve.Speedup: