sonr/crypto/signatures/bbs/blind_signature_context_test.go
Prad Nukala 31bcc21c35
feature/1121 implement ucan validation (#1176)
- **refactor: remove unused auth components**
- **refactor: improve devbox configuration and deployment process**
- **refactor: improve devnet and testnet setup**
- **fix: update templ version to v0.2.778**
- **refactor: rename pkl/net.matrix to pkl/matrix.net**
- **refactor: migrate webapp components to nebula**
- **refactor: protobuf types**
- **chore: update dependencies for improved security and stability**
- **feat: implement landing page and vault gateway servers**
- **refactor: Migrate data models to new module structure and update
related files**
- **feature/1121-implement-ucan-validation**
- **refactor: Replace hardcoded constants with model types in attns.go**
- **feature/1121-implement-ucan-validation**
- **chore: add origin Host struct and update main function to handle
multiple hosts**
- **build: remove unused static files from dwn module**
- **build: remove unused static files from dwn module**
- **refactor: Move DWN models to common package**
- **refactor: move models to pkg/common**
- **refactor: move vault web app assets to embed module**
- **refactor: update session middleware import path**
- **chore: configure port labels and auto-forwarding behavior**
- **feat: enhance devcontainer configuration**
- **feat: Add UCAN middleware for Echo with flexible token validation**
- **feat: add JWT middleware for UCAN authentication**
- **refactor: update package URI and versioning in PklProject files**
- **fix: correct sonr.pkl import path**
- **refactor: move JWT related code to auth package**
- **feat: introduce vault configuration retrieval and management**
- **refactor: Move vault components to gateway module and update file
paths**
- **refactor: remove Dexie and SQLite database implementations**
- **feat: enhance frontend with PWA features and WASM integration**
- **feat: add Devbox features and streamline Dockerfile**
- **chore: update dependencies to include TigerBeetle**
- **chore(deps): update go version to 1.23**
- **feat: enhance devnet setup with PATH environment variable and
updated PWA manifest**
- **fix: upgrade tigerbeetle-go dependency and remove indirect
dependency**
- **feat: add PostgreSQL support to devnet and testnet deployments**
- **refactor: rename keyshare cookie to token cookie**
- **feat: upgrade Go version to 1.23.3 and update dependencies**
- **refactor: update devnet and testnet configurations**
- **feat: add IPFS configuration for devnet**
- **I'll help you update the ipfs.config.pkl to include all the peers
from the shell script. Here's the updated configuration:**
- **refactor: move mpc package to crypto directory**
- **feat: add BIP32 support for various cryptocurrencies**
- **feat: enhance ATN.pkl with additional capabilities**
- **refactor: simplify smart account and vault attenuation creation**
- **feat: add new capabilities to the Attenuation type**
- **refactor: Rename MPC files for clarity and consistency**
- **feat: add DIDKey support for cryptographic operations**
- **feat: add devnet and testnet deployment configurations**
- **fix: correct key derivation in bip32 package**
- **refactor: rename crypto/bip32 package to crypto/accaddr**
- **fix: remove duplicate indirect dependency**
- **refactor: move vault package to root directory**
- **refactor: update routes for gateway and vault**
- **refactor: remove obsolete web configuration file**
- **refactor: remove unused TigerBeetle imports and update host
configuration**
- **refactor: adjust styles directory path**
- **feat: add broadcastTx and simulateTx functions to gateway**
- **feat: add PinVault handler**
2024-12-02 14:27:18 -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/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)
}
}