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https://github.com/ethereum/go-ethereum.git
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304af60f50
* feat: change bytecode hash function from Keccak to Poseidon * fix TestStateProcessorErrors * rename files * copy iden3's poseidon package to local * update poseidon hash * apply new hash in codehash * extend hash method, use actual code size as cap * prune keccak(nil) for empty code * update empty code hash references to Poseidon * add TestPoseidonCodeHash * use keccak for empty code hash * go mod tidy * goimports * use Poseidon code hash in state and sync tests * run goimports * run goimports * remove unnecessary reallocation from CodeHash * goimports * move codehash API to separate module * add missing package * fix review comments * improve comments Co-authored-by: Ho Vei <noelwei@gmail.com>
24 lines
489 B
Go
24 lines
489 B
Go
package poseidon
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import (
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"fmt"
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"testing"
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)
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func TestPoseidonCodeHash(t *testing.T) {
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// nil
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got := fmt.Sprintf("%s", CodeHash(nil))
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want := "0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
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if got != want {
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t.Errorf("got %q, wanted %q", got, want)
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}
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// single byte
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got = fmt.Sprintf("%s", CodeHash([]byte{0}))
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want = "0x0ee069e6aa796ef0e46cbd51d10468393d443a00f5affe72898d9ab62e335e16"
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if got != want {
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t.Errorf("got %q, wanted %q", got, want)
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}
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}
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