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regenerate ssz types w/ variable-len bounds checks (#8936)

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* regenerate ssz types w/ variable-len bounds checks

using the code in this PR:
https://github.com/ferranbt/fastssz/pull/45

* updating with improved bounds checking

* updating pinned fastssz dependency to newest

* removing redundant higher bounds checks

* regenerate again w/ new fastssz
This commit is contained in:
kasey 2021-05-26 16:47:06 -05:00 committed by GitHub
parent 276d03553c
commit 8094c1c4c5
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 25 additions and 4 deletions
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5
fuzz/generated.ssz.go
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@ -1,4 +1,5 @@
// Code generated by fastssz. DO NOT EDIT.
// Hash: 4c0e0bd2735c90105ba59d0074491eb2a45ef4ce93979be7fc6b9cd96e3bd1ee
package fuzz
import (
@ -60,6 +61,10 @@ func (i *InputBlockWithPrestate) UnmarshalSSZ(buf []byte) error {
return ssz.ErrOffset
}
if o0 < 8 {
return ssz.ErrInvalidVariableOffset
}
// Offset (1) 'Block'
if o1 = ssz.ReadOffset(buf[4:8]); o1 > size || o0 > o1 {
return ssz.ErrOffset

5
go.mod
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@ -22,7 +22,7 @@ require (
github.com/emicklei/dot v0.11.0
github.com/ethereum/go-ethereum v1.9.25
github.com/fatih/color v1.9.0 // indirect
github.com/ferranbt/fastssz v0.0.0-20210120143747-11b9eff30ea9
github.com/ferranbt/fastssz v0.0.0-20210526181520-7df50c8568f8
github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5
github.com/fsnotify/fsnotify v1.4.9
github.com/gballet/go-libpcsclite v0.0.0-20191108122812-4678299bea08 // indirect
@ -52,6 +52,7 @@ require (
github.com/k0kubun/go-ansi v0.0.0-20180517002512-3bf9e2903213
github.com/karalabe/usb v0.0.0-20191104083709-911d15fe12a9 // indirect
github.com/kevinms/leakybucket-go v0.0.0-20200115003610-082473db97ca
github.com/klauspost/cpuid/v2 v2.0.6 // indirect
github.com/koron/go-ssdp v0.0.2 // indirect
github.com/kr/pretty v0.2.1
github.com/kr/text v0.2.0 // indirect
@ -71,7 +72,7 @@ require (
github.com/lunixbochs/vtclean v1.0.0 // indirect
github.com/manifoldco/promptui v0.7.0
github.com/minio/highwayhash v1.0.1
github.com/minio/sha256-simd v0.1.1
github.com/minio/sha256-simd v1.0.0
github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826
github.com/multiformats/go-multiaddr v0.3.1
github.com/nbutton23/zxcvbn-go v0.0.0-20180912185939-ae427f1e4c1d

10
go.sum
View File

@ -268,8 +268,9 @@ github.com/evanphx/json-patch v4.2.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLi
github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
github.com/fatih/color v1.9.0 h1:8xPHl4/q1VyqGIPif1F+1V3Y3lSmrq01EabUW3CoW5s=
github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL+zU=
github.com/ferranbt/fastssz v0.0.0-20210120143747-11b9eff30ea9 h1:9VDpsWq096+oGMDTT/SgBD/VgZYf4pTF+KTPmZ+OaKM=
github.com/ferranbt/fastssz v0.0.0-20210120143747-11b9eff30ea9/go.mod h1:DyEu2iuLBnb/T51BlsiO3yLYdJC6UbGMrIkqK1KmQxM=
github.com/ferranbt/fastssz v0.0.0-20210526181520-7df50c8568f8 h1:zhTRgKvm7CQxlGwJ7KfqT1AYDr2Q/caS6qrC7fwEtxU=
github.com/ferranbt/fastssz v0.0.0-20210526181520-7df50c8568f8/go.mod h1:DyEu2iuLBnb/T51BlsiO3yLYdJC6UbGMrIkqK1KmQxM=
github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5 h1:FtmdgXiUlNeRsoNMFlKLDt+S+6hbjVMEW6RGQ7aUf7c=
github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5/go.mod h1:VvhXpOYNQvB+uIk2RvXzuaQtkQJzzIx6lSBe1xv7hi0=
github.com/flynn/noise v0.0.0-20180327030543-2492fe189ae6 h1:u/UEqS66A5ckRmS4yNpjmVH56sVtS/RfclBAYocb4as=
@ -604,7 +605,11 @@ github.com/klauspost/compress v1.9.8/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0
github.com/klauspost/compress v1.10.1/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
github.com/klauspost/compress v1.11.7/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
github.com/klauspost/cpuid v0.0.0-20170728055534-ae7887de9fa5/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
github.com/klauspost/cpuid v1.2.3 h1:CCtW0xUnWGVINKvE/WWOYKdsPV6mawAtvQuSl8guwQs=
github.com/klauspost/cpuid v1.2.3/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
github.com/klauspost/cpuid/v2 v2.0.4/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
github.com/klauspost/cpuid/v2 v2.0.6 h1:dQ5ueTiftKxp0gyjKSx5+8BtPWkyQbd95m8Gys/RarI=
github.com/klauspost/cpuid/v2 v2.0.6/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
github.com/klauspost/crc32 v0.0.0-20161016154125-cb6bfca970f6/go.mod h1:+ZoRqAPRLkC4NPOvfYeR5KNOrY6TD+/sAC3HXPZgDYg=
github.com/klauspost/pgzip v1.0.2-0.20170402124221-0bf5dcad4ada/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs=
github.com/klauspost/pgzip v1.2.5/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs=
@ -864,8 +869,9 @@ github.com/minio/sha256-simd v0.0.0-20190131020904-2d45a736cd16/go.mod h1:2FMWW+
github.com/minio/sha256-simd v0.0.0-20190328051042-05b4dd3047e5/go.mod h1:2FMWW+8GMoPweT6+pI63m9YE3Lmw4J71hV56Chs1E/U=
github.com/minio/sha256-simd v0.1.0/go.mod h1:2FMWW+8GMoPweT6+pI63m9YE3Lmw4J71hV56Chs1E/U=
github.com/minio/sha256-simd v0.1.1-0.20190913151208-6de447530771/go.mod h1:B5e1o+1/KgNmWrSQK08Y6Z1Vb5pwIktudl0J58iy0KM=
github.com/minio/sha256-simd v0.1.1 h1:5QHSlgo3nt5yKOJrC7W8w7X+NFl8cMPZm96iu8kKUJU=
github.com/minio/sha256-simd v0.1.1/go.mod h1:B5e1o+1/KgNmWrSQK08Y6Z1Vb5pwIktudl0J58iy0KM=
github.com/minio/sha256-simd v1.0.0 h1:v1ta+49hkWZyvaKwrQB8elexRqm6Y0aMLjCNsrYxo6g=
github.com/minio/sha256-simd v1.0.0/go.mod h1:OuYzVNI5vcoYIAmbIvHPl3N3jUzVedXbKy5RFepssQM=
github.com/mitchellh/cli v1.0.0/go.mod h1:hNIlj7HEI86fIcpObd7a0FcrxTWetlwJDGcceTlRvqc=
github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db h1:62I3jR2EmQ4l5rM/4FEfDWcRD+abF5XlKShorW5LRoQ=
github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db/go.mod h1:l0dey0ia/Uv7NcFFVbCLtqEBQbrT4OCwCSKTEv6enCw=

9
proto/beacon/p2p/v1/generated.ssz.go
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@ -1,4 +1,5 @@
// Code generated by fastssz. DO NOT EDIT.
// Hash: 8a6d892aeb6b44fa52d8739c644593e8d8389d02923b7611a25b2697a2e9de94
package ethereum_beacon_p2p_v1
import (
@ -662,6 +663,10 @@ func (b *BeaconState) UnmarshalSSZ(buf []byte) error {
return ssz.ErrOffset
}
if o7 < 2687377 {
return ssz.ErrInvalidVariableOffset
}
// Field (8) 'Eth1Data'
if b.Eth1Data == nil {
b.Eth1Data = new(v1alpha1.Eth1Data)
@ -1257,6 +1262,10 @@ func (p *PendingAttestation) UnmarshalSSZ(buf []byte) error {
return ssz.ErrOffset
}
if o0 < 148 {
return ssz.ErrInvalidVariableOffset
}
// Field (1) 'Data'
if p.Data == nil {
p.Data = new(v1alpha1.AttestationData)