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**

crypto/ecies/encrypt.go

@@ -0,0 +1,13 @@
+package ecies
+
+import eciesgo "github.com/ecies/go/v2"
+
+// Encrypt encrypts a plaintext using a public key
+func Encrypt(pub *PublicKey, plaintext []byte) ([]byte, error) {
+	return eciesgo.Encrypt(pub, plaintext)
+}
+
+// Decrypt decrypts a ciphertext using a private key
+func Decrypt(priv *PrivateKey, ciphertext []byte) ([]byte, error) {
+	return eciesgo.Decrypt(priv, ciphertext)
+}

crypto/ecies/keys.go

@@ -0,0 +1,57 @@
+package ecies
+
+import (
+	"bytes"
+	"crypto/ecdsa"
+	"crypto/rand"
+	"fmt"
+
+	eciesgo "github.com/ecies/go/v2"
+	"lukechampine.com/blake3"
+
+	"github.com/onsonr/sonr/crypto/core/curves"
+)
+
+type PrivateKey = eciesgo.PrivateKey
+
+type PublicKey = eciesgo.PublicKey
+
+// GenerateKey generates secp256k1 key pair
+func GenerateKey() (*PrivateKey, error) {
+	curve := curves.SP256()
+	p, err := ecdsa.GenerateKey(curve, rand.Reader)
+	if err != nil {
+		return nil, fmt.Errorf("cannot generate key pair: %w", err)
+	}
+	return &PrivateKey{
+		PublicKey: &PublicKey{
+			Curve: curve,
+			X:     p.X,
+			Y:     p.Y,
+		},
+		D: p.D,
+	}, nil
+}
+
+// GenerateKeyFromSeed generates secp256k1 key pair from []byte seed
+func GenerateKeyFromSeed(seed []byte) (*PrivateKey, error) {
+	curve := curves.SP256()
+	p, err := ecdsa.GenerateKey(curve, bytes.NewReader(seed[:]))
+	if err != nil {
+		return nil, fmt.Errorf("cannot generate key pair: %w", err)
+	}
+	return &PrivateKey{
+		PublicKey: &PublicKey{
+			Curve: curve,
+			X:     p.X,
+			Y:     p.Y,
+		},
+		D: p.D,
+	}, nil
+}
+
+// HashSeed returns 512 sum hash of byte slice
+func HashSeed(seed []byte) []byte {
+	bz := blake3.Sum512(seed)
+	return bz[:]
+}

crypto/ecies/keys_test.go

@@ -0,0 +1,22 @@
+package ecies_test
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/onsonr/sonr/crypto/ecies"
+)
+
+func TestGenerateKey(t *testing.T) {
+	_, err := ecies.GenerateKey()
+	assert.NoError(t, err)
+}
+
+func TestGenerateFromSeed(t *testing.T) {
+	seed := ecies.HashSeed([]byte("testasdfasdfasdfasdfasdfw234453412341testasdfasdfasdfasdfasdfw234453412341"))
+	_, err := ecies.GenerateKeyFromSeed(seed)
+	assert.NoError(t, err)
+	_, err = ecies.GenerateKeyFromSeed(seed)
+	assert.NoError(t, err)
+}