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39 lines
1001 B
Go
39 lines
1001 B
Go
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package p256_test
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import (
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"fmt"
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"testing"
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"github.com/stretchr/testify/require"
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"github.com/sonr-io/sonr/crypto/core/curves"
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"github.com/sonr-io/sonr/crypto/core/curves/native"
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"github.com/sonr-io/sonr/crypto/core/curves/native/p256"
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"github.com/sonr-io/sonr/crypto/core/curves/native/p256/fp"
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)
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func TestP256PointArithmetic_Double(t *testing.T) {
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g := p256.P256PointNew().Generator()
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pt1 := p256.P256PointNew().Double(g)
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pt2 := p256.P256PointNew().Add(g, g)
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pt3 := p256.P256PointNew().Mul(g, fp.P256FpNew().SetUint64(2))
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e1 := pt1.Equal(pt2)
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e2 := pt1.Equal(pt3)
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e3 := pt2.Equal(pt3)
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require.Equal(t, 1, e1)
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require.Equal(t, 1, e2)
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require.Equal(t, 1, e3)
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}
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func TestP256PointArithmetic_Hash(t *testing.T) {
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var b [32]byte
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sc, err := p256.P256PointNew().Hash(b[:], native.EllipticPointHasherSha256())
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sc1 := curves.P256().NewIdentityPoint().Hash(b[:])
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fmt.Printf("%v\n", sc1)
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require.NoError(t, err)
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require.True(t, !sc.IsIdentity())
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require.True(t, sc.IsOnCurve())
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}
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