Commit graph

6 commits

Author SHA1 Message Date
Nazarii Denha
5eac3a73bc
feat(core/vm): modexp precompiled support also less than 32-bytes inputs (#393)
* modexp support 32-bytes or less inputs

* change revert string

* bump version

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Co-authored-by: Péter Garamvölgyi <peter@scroll.io>
2023-07-10 22:04:14 +08:00
Péter Garamvölgyi
8c141eb90f
feat(evm): limit ecPairing precompile to use up to 4 inputs (#373)
* feat(evm): limit ecPairing precompile to use up to 4 inputs

* update test cases

* reorder test functions
2023-06-29 09:22:48 +02:00
Nazarii Denha
e09346ee20
feat(core/vm): revert modexp precompiled contract if input is not u256 (#361)
* Revert modexp precompiled contract if input is not u256

* bump version

* use specific error

* bump version

* tests

* bump version

* fix lint

* Update version.go

---------

Co-authored-by: Péter Garamvölgyi <peter@scroll.io>
2023-06-28 10:32:26 -07:00
Martin Holst Swende
6f4cccf8d2
core/vm, protocol_params: implement eip-2565 modexp repricing (#21607)
* core/vm, protocol_params: implement eip-2565 modexp repricing

* core/vm: fix review concerns
2020-11-13 13:39:59 +01:00
Martin Holst Swende
a3cd8a040a
core/vm: fix benchmark overflow + prep for precompile repricings (#21530)
* core/vm/testdata: add gascost expectations to testcases

* core/vm: verify expected gas in tests for precompiles

* core/vm: fix overflow flaw in gas/s calculation
2020-09-10 09:19:30 +02:00
kilic
4fc678542d
core/vm, crypto/bls12381, params: add bls12-381 elliptic curve precompiles (#21018)
* crypto: add bls12-381 elliptic curve wrapper

* params: add bls12-381 precompile gas parameters

* core/vm: add bls12-381 precompiles

* core/vm: add bls12-381 precompile tests

* go.mod, go.sum: use latest bls12381 lib

* core/vm: move point encode/decode functions to base library

* crypto/bls12381: introduce bls12-381 library init function

* crypto/bls12381: import bls12381 elliptic curve implementation

* go.mod, go.sum: remove bls12-381 library

* remove unsued frobenious coeffs

supress warning for inp that used in asm

* add mappings tests for zero inputs

fix swu g2 minus z inverse constant

* crypto/bls12381: fix typo

* crypto/bls12381: better comments for bls12381 constants

* crypto/bls12381: swu, use single conditional for e2

* crypto/bls12381: utils, delete empty line

* crypto/bls12381: utils, use FromHex for string to big

* crypto/bls12381: g1, g2, strict length check for FromBytes

* crypto/bls12381: field_element, comparision changes

* crypto/bls12381: change swu, isogeny constants with hex values

* core/vm: fix point multiplication comments

* core/vm: fix multiexp gas calculation and lookup for g1 and g2

* core/vm: simpler imput length check for multiexp and pairing precompiles

* core/vm: rm empty multiexp result declarations

* crypto/bls12381: remove modulus type definition

* crypto/bls12381: use proper init function

* crypto/bls12381: get rid of new lines at fatal desciprtions

* crypto/bls12-381: fix no-adx assembly multiplication

* crypto/bls12-381: remove old config function

* crypto/bls12381: update multiplication backend

this commit changes mul backend to 6limb eip1962 backend

mul assign operations are dropped

* core/vm/contracts_tests: externalize test vectors for precompiles

* core/vm/contracts_test: externalize failure-cases for precompiles

* core/vm: linting

* go.mod: tiny up sum file

* core/vm: fix goimports linter issues

* crypto/bls12381: build tags for plain ASM or ADX implementation

Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: Péter Szilágyi <peterke@gmail.com>
2020-06-03 09:44:32 +03:00