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feat: Add ECDSA #310

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merged 19 commits into from
Jan 25, 2023
Merged

feat: Add ECDSA #310

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87abefd
feat: start ECDSA on secp256k1
yelhousni Jan 11, 2023
bca4322
fix: ecdsa on secp256k1 working
yelhousni Jan 12, 2023
6948d85
feat(ecdsa): use aes-ctr in signing randomness
yelhousni Jan 16, 2023
c8ecac9
refactor(ecdsa): follows SEC 1 v-2
yelhousni Jan 17, 2023
50fab2e
feat(templates): ecdsa package for all curves
yelhousni Jan 18, 2023
dbd95c7
test: add ecdsa benchmarks
yelhousni Jan 18, 2023
863d067
perf(ecdsa): avoid 2 inverses in verify (affine scalarMul)
yelhousni Jan 18, 2023
1dd6e2e
fix(ecdsa): avoid only 1 inverse in verify
yelhousni Jan 18, 2023
c07f70d
perf(stark-curve/ecdsa): faster verification with JointScalarMul
yelhousni Jan 19, 2023
c826abb
perf(all curves/ecdsa): faster verification with JointScalarMul
yelhousni Jan 19, 2023
92008e9
refactor(ecdsa): make public params exportable to gnark
yelhousni Jan 20, 2023
96af55a
fix(curves): copy scalars in JointScalarMul
yelhousni Jan 20, 2023
eb8bce9
refactor(ecdsa): remove Params struct
yelhousni Jan 20, 2023
1388400
Merge branch 'develop' into feat/ecdsa
yelhousni Jan 20, 2023
12ea0ab
refactor(ecdsa): marshal + follow interface
yelhousni Jan 23, 2023
a08e819
refactor: concile ecdsa and eddsa on signature interface
yelhousni Jan 24, 2023
7fddebf
fix: serialization of stark-curve points
yelhousni Jan 24, 2023
0b2c0d5
fix(stark-curve): point encoder (a!=0)
yelhousni Jan 24, 2023
ef3b0d7
refactor(ecdsa): make hashToInt accessible for gnark
yelhousni Jan 24, 2023
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28 changes: 28 additions & 0 deletions ecc/bls12-377/ecdsa/doc.go
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237 changes: 237 additions & 0 deletions ecc/bls12-377/ecdsa/ecdsa.go
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87 changes: 87 additions & 0 deletions ecc/bls12-377/ecdsa/ecdsa_test.go
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