Merge branch 'develop'

Author: gbotrel

.circleci/config.yml

@@ -2,7 +2,7 @@ version: 2.1
 jobs:
   build:
     docker:
-      - image: cimg/go:1.17.1
+      - image: cimg/go:1.17.3
     steps:
       - checkout
       - run: mkdir -p  /tmp/test-results
@@ -11,8 +11,8 @@ jobs:
             - go-mod-v1-{{ checksum "go.sum" }}
       - run: if [[ -n $(gofmt -l .) ]]; then echo "Please run gofmt"; exit 1; fi
       - run: go vet -v ./...
-      - run: go get golang.org/x/tools/cmd/goimports
-      - run: go get github.com/klauspost/asmfmt/cmd/asmfmt
+      - run: go install golang.org/x/tools/cmd/goimports@latest
+      - run: go install github.com/klauspost/asmfmt/cmd/asmfmt@latest
       - run: go generate ./...
       - run: git update-index --assume-unchanged go.mod
       - run: git update-index --assume-unchanged go.sum

.github/workflows/develop.yml

@@ -43,7 +43,7 @@ jobs:
     - name: gosec
       run: |
         go install github.com/securego/gosec/cmd/gosec@latest
-        gosec -exclude G204 ./...
+        gosec -exclude="G204,G304" ./...
     - name: generated files should not be modified
       run: |
         go generate ./...

.gitignore

@@ -4,6 +4,7 @@
 *.dll
 *.so
 *.dylib
+*.txt
 
 # Test binary, build with `go test -c`
 *.test
@@ -29,8 +30,12 @@ tasks.txt
 internal/tests/integration/
 field/internal/dev.go 
 field/internal/dev/**
+field/generator/addchain/**
 
 .vscode
 
 # compiled sage -> python code
 *.sage.py
+
+.DS_Store
+.idea

CHANGELOG.md

@@ -1,3 +1,43 @@
+<a name="v0.6.0"></a>
+## [v0.6.0] - 2021-12-22
+
+
+### Feat
+
+- **plookup:** added plookup lookup proof
+- **field:** generate optimized addition chains for Sqrt & Legendre exp functions
+- **field:** added field.SetInt64, support for intX and uintX [#109](https://github.com/ConsenSys/gnark-crypto/issues/109)
+- **field:** added UnmarshalJSON and MarshalJSON on fields
+- **field:** added field.Text(base) to return field element string in a given base, like big.Int
+- **field:** field.SetString now supports 0b 0o 0x prefixes (base 2, 8 and 16)
+- **kzg:** test tampered proofs whith quotient set to zero
+- **bls24:** Fp-Fp2-Fp4-Fp12-Fp24 tower
+
+### Fix
+- fixes [#104](https://github.com/ConsenSys/gnark-crypto/issues/104) code generation for saturated modulus like secp256k1 incorrect. added secp256k1 test
+
+### Perf
+- field inverse is ~30-70% faster (implements Pornin's optimizations)
+- **bls12-381:** faster Miller loop (sparse-sparse mul)
+- **bls12-381:** faster final exp (faster expt)
+- **bn254:** better short addition chain for Expt()
+- **bn254:** addchain with max squares (weighting mul x2.6 cyclosq)
+
+
+### Pull Requests
+- Merge pull request [#111](https://github.com/ConsenSys/gnark-crypto/issues/111) from ConsenSys/field-intX-support
+- Merge pull request [#114](https://github.com/ConsenSys/gnark-crypto/issues/114) from ConsenSys/fix-dynamic-link
+- Merge pull request [#108](https://github.com/ConsenSys/gnark-crypto/issues/108) from ConsenSys/perf/bls12381-pairing
+- Merge pull request [#106](https://github.com/ConsenSys/gnark-crypto/issues/106) from ConsenSys/improvement/field-inv-pornin20
+- Merge pull request [#105](https://github.com/ConsenSys/gnark-crypto/issues/105) from ConsenSys/field-from-json
+- Merge pull request [#83](https://github.com/ConsenSys/gnark-crypto/issues/83) from ConsenSys/experiment/BLS24
+- Merge pull request [#102](https://github.com/ConsenSys/gnark-crypto/issues/102) from ConsenSys/feat/plookup
+- Merge pull request [#97](https://github.com/ConsenSys/gnark-crypto/issues/97) from ConsenSys/feat-addchain
+- Merge pull request [#99](https://github.com/ConsenSys/gnark-crypto/issues/99) from ConsenSys/feat-addchain-expt
+
+
+
+
 <a name="v0.5.3"></a>
 ## [v0.5.3] - 2021-10-30
 

CODE_OF_CONDUCT.md

@@ -55,7 +55,7 @@ further defined and clarified by project maintainers.
 ## Enforcement
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting the project team at [zkteam@consensys.net]. 
+reported by contacting the project team at [gnark@consensys.net]. 
 All complaints will be reviewed and investigated and will result in a response that
 is deemed necessary and appropriate to the circumstances. The project team is
 obligated to maintain confidentiality with regard to the reporter of an incident.