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replace sha256 with pedersen_hash

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This commit is contained in:
Guillaume Ballet 2021-12-21 19:09:30 +01:00
parent a3437cc17c
commit b49d312d41
3 changed files with 26 additions and 19 deletions
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5
go.mod
View File

@ -16,6 +16,7 @@ require (
github.com/cespare/cp v0.1.0
github.com/cloudflare/cloudflare-go v0.14.0
github.com/consensys/gnark-crypto v0.4.1-0.20210426202927-39ac3d4b3f1f
github.com/crate-crypto/go-ipa v0.0.0-20211211194659-8730b6787450
github.com/davecgh/go-spew v1.1.1
github.com/deckarep/golang-set v0.0.0-20180603214616-504e848d77ea
github.com/deepmap/oapi-codegen v1.8.2 // indirect
@ -25,7 +26,7 @@ require (
github.com/fatih/color v1.7.0
github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5
github.com/gballet/go-libpcsclite v0.0.0-20190607065134-2772fd86a8ff
github.com/gballet/go-verkle v0.0.0-20211108173141-3d812b8722d3 // indirect
github.com/gballet/go-verkle v0.0.0-20211221174846-e7cddd97495c
github.com/go-ole/go-ole v1.2.1 // indirect
github.com/go-stack/stack v1.8.0
github.com/golang/protobuf v1.4.3
@ -65,7 +66,7 @@ require (
golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2
golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d // indirect
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
golang.org/x/sys v0.0.0-20211112143042-c6105e7cf70d
golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e
golang.org/x/text v0.3.6
golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba
gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce

13
go.sum
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@ -104,8 +104,9 @@ github.com/consensys/bavard v0.1.8-0.20210406032232-f3452dc9b572/go.mod h1:Bpd0/
github.com/consensys/gnark-crypto v0.4.1-0.20210426202927-39ac3d4b3f1f h1:C43yEtQ6NIf4ftFXD/V55gnGFgPbMQobd//YlnLjUJ8=
github.com/consensys/gnark-crypto v0.4.1-0.20210426202927-39ac3d4b3f1f/go.mod h1:815PAHg3wvysy0SyIqanF8gZ0Y1wjk/hrDHD/iT88+Q=
github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
github.com/crate-crypto/go-ipa v0.0.0-20211107182441-1aeb67f49de7 h1:P6yxenBOOu4RF26bRLiWG+zrwQ1kPAaz71sDmX6b76I=
github.com/crate-crypto/go-ipa v0.0.0-20211107182441-1aeb67f49de7/go.mod h1:gFnFS95y8HstDP6P9pPwzrxOOC5TRDkwbM+ao15ChAI=
github.com/crate-crypto/go-ipa v0.0.0-20211211194659-8730b6787450 h1:FW8SSFr58vgCbvNAWHUgigf6BYG1uIcwgZA8z539RLE=
github.com/crate-crypto/go-ipa v0.0.0-20211211194659-8730b6787450/go.mod h1:gFnFS95y8HstDP6P9pPwzrxOOC5TRDkwbM+ao15ChAI=
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/cyberdelia/templates v0.0.0-20141128023046-ca7fffd4298c/go.mod h1:GyV+0YP4qX0UQ7r2MoYZ+AvYDp12OF5yg4q8rGnyNh4=
github.com/dave/jennifer v1.2.0/go.mod h1:fIb+770HOpJ2fmN9EPPKOqm1vMGhB+TwXKMZhrIygKg=
@ -144,8 +145,8 @@ github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWo
github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
github.com/gballet/go-libpcsclite v0.0.0-20190607065134-2772fd86a8ff h1:tY80oXqGNY4FhTFhk+o9oFHGINQ/+vhlm8HFzi6znCI=
github.com/gballet/go-libpcsclite v0.0.0-20190607065134-2772fd86a8ff/go.mod h1:x7DCsMOv1taUwEWCzT4cmDeAkigA5/QCwUodaVOe8Ww=
github.com/gballet/go-verkle v0.0.0-20211108173141-3d812b8722d3 h1:YuCllCO2PQ1U2RXeJBbWEd5LLJCk+Ha4FRo+j7reX78=
github.com/gballet/go-verkle v0.0.0-20211108173141-3d812b8722d3/go.mod h1:BASlDXGXxlAP/xls4A48nC+QVn3jLiP0s4RTmMgh/IE=
github.com/gballet/go-verkle v0.0.0-20211221174846-e7cddd97495c h1:d34wNrUBGD6s2OCWQd31nqjkPWt+YbXUm8FAJ+7+tHM=
github.com/gballet/go-verkle v0.0.0-20211221174846-e7cddd97495c/go.mod h1:6hL9IP6wLByFGqj1VDbruVAjfa8DghWD96o8kuNMDCA=
github.com/getkin/kin-openapi v0.53.0/go.mod h1:7Yn5whZr5kJi6t+kShccXS8ae1APpYTW6yheSwk8Yi4=
github.com/getkin/kin-openapi v0.61.0/go.mod h1:7Yn5whZr5kJi6t+kShccXS8ae1APpYTW6yheSwk8Yi4=
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
@ -540,12 +541,10 @@ golang.org/x/sys v0.0.0-20210316164454-77fc1eacc6aa/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20210324051608-47abb6519492/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210420205809-ac73e9fd8988/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210816183151-1e6c022a8912 h1:uCLL3g5wH2xjxVREVuAbP9JM5PPKjRbXKRa6IBjkzmU=
golang.org/x/sys v0.0.0-20210816183151-1e6c022a8912/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211020174200-9d6173849985/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211107104306-e0b2ad06fe42/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211112143042-c6105e7cf70d h1:jp6PtFmjL+vGsuzd86xYqaJGv6eXdLvmVGzVVLI6EPI=
golang.org/x/sys v0.0.0-20211112143042-c6105e7cf70d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM=
golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1 h1:v+OssWQX+hTHEmOBgwxdZxK4zHq3yOs8F9J7mk0PY8E=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=

27
trie/utils/verkle.go
View File

@ -17,7 +17,9 @@
package utils
import (
"crypto/sha256"
"github.com/crate-crypto/go-ipa/bandersnatch/fr"
"github.com/crate-crypto/go-ipa/ipa"
"github.com/gballet/go-verkle"
"github.com/holiman/uint256"
)
@ -40,15 +42,20 @@ var (
)
func GetTreeKey(address []byte, treeIndex *uint256.Int, subIndex byte) []byte {
digest := sha256.New()
digest.Write(address)
treeIndexBytes := treeIndex.Bytes()
var payload [32]byte
copy(payload[:len(treeIndexBytes)], treeIndexBytes)
digest.Write(payload[:])
h := digest.Sum(nil)
h[31] = subIndex
return h
var poly []fr.Element
verkle.FromLEBytes(&poly[0], []byte{2, 63})
verkle.FromLEBytes(&poly[1], address[:16])
verkle.FromLEBytes(&poly[2], address[16:])
verkle.FromLEBytes(&poly[3], treeIndex.Bytes()[:16])
verkle.FromLEBytes(&poly[4], treeIndex.Bytes()[16:])
for i := 5; i < len(poly); i++ {
verkle.CopyFr(&poly[i], &verkle.FrZero)
}
ret := ipa.NewIPASettings().Commit(poly)
retb := ret.Bytes()
return retb[:]
}
func GetTreeKeyAccountLeaf(address []byte, leaf byte) []byte {