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**

pkg/crypto/dkg/gennaro/round1.go

@@ -0,0 +1,79 @@
+//
+// Copyright Coinbase, Inc. All Rights Reserved.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+package gennaro
+
+import (
+	"fmt"
+	"math/big"
+
+	"github.com/onsonr/sonr/pkg/crypto/core"
+	"github.com/onsonr/sonr/pkg/crypto/internal"
+	v1 "github.com/onsonr/sonr/pkg/crypto/sharing/v1"
+)
+
+// Round1Bcast are the values that are broadcast to all other participants
+// after round1 completes
+type Round1Bcast = []*v1.ShareVerifier
+
+// Round1P2PSend are the values that are sent to individual participants based
+// on the id
+type Round1P2PSend = map[uint32]*Round1P2PSendPacket
+
+// Round1P2PSendPacket are the shares generated from the secret for a specific participant
+type Round1P2PSendPacket struct {
+	SecretShare   *v1.ShamirShare
+	BlindingShare *v1.ShamirShare
+}
+
+// Round1 computes the first round for the DKG
+// `secret` can be nil
+// NOTE: if `secret` is nil, a new secret is generated which creates a new key
+// if `secret` is set, then this performs key resharing aka proactive secret sharing update
+func (dp *Participant) Round1(secret []byte) (Round1Bcast, Round1P2PSend, error) {
+	if dp.round != 1 {
+		return nil, nil, internal.ErrInvalidRound
+	}
+
+	if secret == nil {
+		// 1. x $← Zq∗
+		s, err := dp.scalar.Random()
+		if err != nil {
+			return nil, nil, err
+		}
+		secret = s.Bytes()
+	} else {
+		s := new(big.Int).SetBytes(secret)
+		if !dp.scalar.IsValid(s) {
+			return nil, nil, fmt.Errorf("invalid secret value")
+		}
+		if s.Cmp(core.Zero) == 0 {
+			return nil, nil, internal.ErrZeroValue
+		}
+	}
+
+	var err error
+	// 2. {X1,...,Xt},{R1,...,Rt},{x1,...,xn},{r1,...,rn}= PedersenFeldmanShare(E,Q,x,t,{p1,...,pn})
+	dp.pedersenResult, err = dp.pedersen.Split(secret)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	// 4. P2PSend x_j,r_j to participant p_j in {p_1,...,p_n}_{i != j}
+	p2pSend := make(Round1P2PSend, len(dp.otherParticipantShares))
+	for id := range dp.otherParticipantShares {
+		p2pSend[id] = &Round1P2PSendPacket{
+			SecretShare:   dp.pedersenResult.SecretShares[id-1],
+			BlindingShare: dp.pedersenResult.BlindingShares[id-1],
+		}
+	}
+
+	// Update internal state
+	dp.round = 2
+
+	// 3. EchoBroadcast {X_1,...,X_t} to all other participants.
+	return dp.pedersenResult.BlindedVerifiers, p2pSend, nil
+}