Feat ecdsa sigs #104
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Feat ecdsa sigs #104
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break up services into bls and ecdsa create ecdsa SignMsg function - more of a placeholder for now generated bindings for ecdsaSignatureChecker updated middleware contracts again (after rebasing on master) and updated bindings renamed bls/bls_aggregation -> bls/aggregation updated middleware contracts and generated bindings some updates to ecdsa types ecdsa avs registry service tests pass no more compilation errors - mocks generated - ecdsa agg tests still failing tests are passing
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samlaf
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Jan 29, 2024
crypto/ecdsa/ecdsa.go
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| // SignMsg is a wrapper around geth's crypto.Sign function which adds 27 to the v value | ||
| // see https://github.com/ethereum/go-ethereum/issues/28757#issuecomment-1874525854 | ||
| // and https://twitter.com/pcaversaccio/status/1671488928262529031 | ||
| // Currently all of our contracts expect the v value to be 27 or 28, which is why we add it here. | ||
| // VerifySignature below thus subtracts 27 from the v value before verifying the signature. | ||
| // TODO(samlaf): if and when we figure out some avs contracts use the 0/1 v scheme, or the eip-155 scheme, | ||
| // then we should generalize this function to sign based on a scheme passed as argument. | ||
| func SignMsg(msg []byte, privateKey *ecdsa.PrivateKey) ([]byte, error) { |
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This is an issue that I'm unsure how to deal with, so arranged it like this for now, but if anyone has ideas on how to better deal with this, would be good to know.
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Closing it because it is outdated |
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We're currently developing ecdsa versions of everything:
Leaving this as a draft until I've finished incorporating these changes into the ecdsa version of inc-sq, but would still appreciate a review on the current structural decisions in this PR. Main things are: