mirror of
https://github.com/onsonr/sonr.git
synced 2025-03-10 21:09:11 +00:00
Prad Nukala
47c3a53080
* refactor: update import paths in gateway handlers * refactor: remove obsolete devtools Makefile and README * build: optimize build process for improved efficiency * refactor: remove obsolete pkl files related to Matrix and Sonr network configurations * refactor: move embed code to x/dwn/types
88 lines
2.6 KiB
Go
Executable File
88 lines
2.6 KiB
Go
Executable File
package bulletproof
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import (
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crand "crypto/rand"
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"testing"
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"github.com/gtank/merlin"
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"github.com/stretchr/testify/require"
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"github.com/onsonr/sonr/internal/crypto/core/curves"
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)
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func TestRangeVerifyHappyPath(t *testing.T) {
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curve := curves.ED25519()
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n := 256
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prover, err := NewRangeProver(n, []byte("rangeDomain"), []byte("ippDomain"), *curve)
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require.NoError(t, err)
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v := curve.Scalar.Random(crand.Reader)
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gamma := curve.Scalar.Random(crand.Reader)
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g := curve.Point.Random(crand.Reader)
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h := curve.Point.Random(crand.Reader)
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u := curve.Point.Random(crand.Reader)
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proofGenerators := RangeProofGenerators{
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g: g,
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h: h,
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u: u,
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}
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transcript := merlin.NewTranscript("test")
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proof, err := prover.Prove(v, gamma, n, proofGenerators, transcript)
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require.NoError(t, err)
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verifier, err := NewRangeVerifier(n, []byte("rangeDomain"), []byte("ippDomain"), *curve)
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require.NoError(t, err)
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transcriptVerifier := merlin.NewTranscript("test")
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capV := getcapV(v, gamma, g, h)
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verified, err := verifier.Verify(proof, capV, proofGenerators, n, transcriptVerifier)
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require.NoError(t, err)
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require.True(t, verified)
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}
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func TestRangeVerifyNotInRange(t *testing.T) {
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curve := curves.ED25519()
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n := 2
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prover, err := NewRangeProver(n, []byte("rangeDomain"), []byte("ippDomain"), *curve)
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require.NoError(t, err)
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v := curve.Scalar.Random(crand.Reader)
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gamma := curve.Scalar.Random(crand.Reader)
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g := curve.Point.Random(crand.Reader)
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h := curve.Point.Random(crand.Reader)
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u := curve.Point.Random(crand.Reader)
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proofGenerators := RangeProofGenerators{
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g: g,
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h: h,
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u: u,
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}
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transcript := merlin.NewTranscript("test")
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_, err = prover.Prove(v, gamma, n, proofGenerators, transcript)
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require.Error(t, err)
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}
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func TestRangeVerifyNonRandom(t *testing.T) {
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curve := curves.ED25519()
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n := 2
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prover, err := NewRangeProver(n, []byte("rangeDomain"), []byte("ippDomain"), *curve)
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require.NoError(t, err)
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v := curve.Scalar.One()
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gamma := curve.Scalar.Random(crand.Reader)
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g := curve.Point.Random(crand.Reader)
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h := curve.Point.Random(crand.Reader)
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u := curve.Point.Random(crand.Reader)
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proofGenerators := RangeProofGenerators{
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g: g,
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h: h,
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u: u,
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}
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transcript := merlin.NewTranscript("test")
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proof, err := prover.Prove(v, gamma, n, proofGenerators, transcript)
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require.NoError(t, err)
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verifier, err := NewRangeVerifier(n, []byte("rangeDomain"), []byte("ippDomain"), *curve)
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require.NoError(t, err)
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transcriptVerifier := merlin.NewTranscript("test")
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capV := getcapV(v, gamma, g, h)
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verified, err := verifier.Verify(proof, capV, proofGenerators, n, transcriptVerifier)
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require.NoError(t, err)
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require.True(t, verified)
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}
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