Files
sonr/pkg/crypto/signatures/bbs/blind_signature_context_test.go
T
Prad NukalaandGitHub 89989fa102 feature/1114 implement account interface (#1167)
- **refactor: move session-related code to middleware package**
- **refactor: update PKL build process and adjust related
configurations**
- **feat: integrate base.cosmos.v1 Genesis module**
- **refactor: pass session context to modal rendering functions**
- **refactor: move nebula package to app directory and update templ
version**
- **refactor: Move home section video view to dedicated directory**
- **refactor: remove unused views file**
- **refactor: move styles and UI components to global scope**
- **refactor: Rename images.go to cdn.go**
- **feat: Add Empty State Illustrations**
- **refactor: Consolidate Vault Index Logic**
- **fix: References to App.wasm and remove Vault Directory embedded CDN
files**
- **refactor: Move CDN types to Models**
- **fix: Correct line numbers in templ error messages for
arch_templ.go**
- **refactor: use common types for peer roles**
- **refactor: move common types and ORM to a shared package**
- **fix: Config import dwn**
- **refactor: move nebula directory to app**
- **feat: Rebuild nebula**
- **fix: correct file paths in panels templates**
- **feat: Remove duplicate types**
- **refactor: Move dwn to pkg/core**
- **refactor: Binary Structure**
- **feat: Introduce Crypto Pkg**
- **fix: Broken Process Start**
- **feat: Update pkg/* structure**
- **feat: Refactor PKL Structure**
- **build: update pkl build process**
- **chore: Remove Empty Files**
- **refactor: remove unused macaroon package**
- **feat: Add WebAwesome Components**
- **refactor: consolidate build and generation tasks into a single
taskfile, remove redundant makefile targets**
- **refactor: refactor server and move components to pkg/core/dwn**
- **build: update go modules**
- **refactor: move gateway logic into dedicated hway command**
- **feat: Add KSS (Krawczyk-Song-Song) MPC cryptography module**
- **feat: Implement MPC-based JWT signing and UCAN token generation**
- **feat: add support for MPC-based JWT signing**
- **feat: Implement MPC-based UCAN capabilities for smart accounts**
- **feat: add address field to keyshareSource**
- **feat: Add comprehensive MPC test suite for keyshares, UCAN tokens,
and token attenuations**
- **refactor: improve MPC keyshare management and signing process**
- **feat: enhance MPC capability hierarchy documentation**
- **refactor: rename GenerateKeyshares function to NewKeyshareSource for
clarity**
- **refactor: remove unused Ethereum address computation**
- **feat: Add HasHandle and IsAuthenticated methods to HTTPContext**
- **refactor: Add context.Context support to session HTTPContext**
- **refactor: Resolve context interface conflicts in HTTPContext**
- **feat: Add session ID context key and helper functions**
- **feat: Update WebApp Page Rendering**
- **refactor: Simplify context management by using single HTTPContext
key**
- **refactor: Simplify HTTPContext creation and context management in
session middleware**
- **refactor: refactor session middleware to use a single data
structure**
- **refactor: Simplify HTTPContext implementation and session data
handling**
- **refactor: Improve session context handling and prevent nil pointer
errors**
- **refactor: Improve session context handling with nil safety and type
support**
- **refactor: improve session data injection**
- **feat: add full-screen modal component and update registration flow**
- **chore: add .air.toml to .gitignore**
- **feat: add Air to devbox and update dependencies**
2024-11-23 01:28:58 -05:00

99 lines
2.8 KiB
Go
Executable File

//
// Copyright Coinbase, Inc. All Rights Reserved.
//
// SPDX-License-Identifier: Apache-2.0
//
package bbs
import (
crand "crypto/rand"
"testing"
"github.com/stretchr/testify/require"
"github.com/onsonr/sonr/pkg/crypto/core/curves"
)
func TestBlindSignatureContext(t *testing.T) {
curve := curves.BLS12381(&curves.PointBls12381G2{})
pk, sk, err := NewKeys(curve)
require.NoError(t, err)
require.NotNil(t, pk)
require.NotNil(t, sk)
generators, err := new(MessageGenerators).Init(pk, 4)
require.NoError(t, err)
nonce := curve.Scalar.Random(crand.Reader)
msgs := make(map[int]curves.Scalar, 1)
msgs[0] = curve.Scalar.Hash([]byte("identifier"))
ctx, blinding, err := NewBlindSignatureContext(curve, msgs, generators, nonce, crand.Reader)
require.NoError(t, err)
require.NotNil(t, blinding)
require.False(t, blinding.IsZero())
require.NotNil(t, ctx)
require.False(t, ctx.commitment.IsIdentity())
require.False(t, ctx.challenge.IsZero())
for _, p := range ctx.proofs {
require.False(t, p.IsZero())
}
delete(msgs, 0)
msgs[1] = curve.Scalar.Hash([]byte("firstname"))
msgs[2] = curve.Scalar.Hash([]byte("lastname"))
msgs[3] = curve.Scalar.Hash([]byte("age"))
blindSig, err := ctx.ToBlindSignature(msgs, sk, generators, nonce)
require.NoError(t, err)
require.NotNil(t, blindSig)
require.False(t, blindSig.a.IsIdentity())
require.False(t, blindSig.e.IsZero())
require.False(t, blindSig.s.IsZero())
sig := blindSig.ToUnblinded(blinding)
msgs[0] = curve.Scalar.Hash([]byte("identifier"))
var sigMsgs [4]curves.Scalar
for i := 0; i < 4; i++ {
sigMsgs[i] = msgs[i]
}
err = pk.Verify(sig, generators, sigMsgs[:])
require.NoError(t, err)
}
func TestBlindSignatureContextMarshalBinary(t *testing.T) {
curve := curves.BLS12381(&curves.PointBls12381G2{})
pk, sk, err := NewKeys(curve)
require.NoError(t, err)
require.NotNil(t, pk)
require.NotNil(t, sk)
generators, err := new(MessageGenerators).Init(pk, 4)
require.NoError(t, err)
nonce := curve.Scalar.Random(crand.Reader)
msgs := make(map[int]curves.Scalar, 1)
msgs[0] = curve.Scalar.Hash([]byte("identifier"))
ctx, blinding, err := NewBlindSignatureContext(curve, msgs, generators, nonce, crand.Reader)
require.NoError(t, err)
require.NotNil(t, blinding)
require.False(t, blinding.IsZero())
require.NotNil(t, ctx)
require.False(t, ctx.commitment.IsIdentity())
require.False(t, ctx.challenge.IsZero())
for _, p := range ctx.proofs {
require.False(t, p.IsZero())
}
data, err := ctx.MarshalBinary()
require.NoError(t, err)
require.NotNil(t, data)
ctx2 := new(BlindSignatureContext).Init(curve)
err = ctx2.UnmarshalBinary(data)
require.NoError(t, err)
require.Equal(t, ctx.challenge.Cmp(ctx2.challenge), 0)
require.True(t, ctx.commitment.Equal(ctx2.commitment))
require.Equal(t, len(ctx.proofs), len(ctx2.proofs))
for i, p := range ctx.proofs {
require.Equal(t, p.Cmp(ctx2.proofs[i]), 0)
}
}