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9 Commits

Author SHA1 Message Date
hailin 5904f2f84d fix: improve logging for wallet retry task and idempotent status updates 
- Change misleading "unexpected" log to correctly indicate idempotent behavior
- Add debug log for completed records being skipped in retry task

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2025-12-21 21:40:04 -08:00
hailin b4c4239593 feat: 实现手机号+密码登录和账号恢复功能 
## 后端更改

### 新增功能
- 添加手机号+密码登录 API (`POST /user/login-with-password`)
  - 新增 LoginWithPasswordDto 验证手机号格式和密码长度
  - 实现 loginWithPassword 服务方法，使用 bcrypt 验证密码
  - 返回 JWT tokens（accessToken + refreshToken）

### 代码优化
- 修复 phone.validator.ts 中的 TypeScript 类型错误（Object -> object）

## 前端更改

### 新增功能
- 实现手机号+密码登录页面 (phone_login_page.dart)
  - 完整的表单验证（手机号格式、密码长度）
  - 集成 AccountService.loginWithPassword API
  - 登录成功后自动更新认证状态并跳转主页

### 账号服务优化
- 在 AccountService 中添加 loginWithPassword 方法
  - 调用后端 login-with-password API
  - 自动保存认证数据（tokens、用户信息）
  - 使用 _savePhoneAuthData 统一保存逻辑

### UI 文案更新
- 向导页文案修改："创建账号" → "注册账号"
  - 更新标题、副标题和按钮文本
  - 添加"恢复账号"按钮，跳转到手机号密码登录页

## 已验证功能

✅ 前端代码编译通过（0 errors, 仅有非关键警告）
✅ 后端代码编译通过（0 errors, 仅有非关键警告）
✅ 30天登录状态保持（JWT refresh token 已配置为30天）
✅ 自动路由逻辑（有登录状态直接进入主页）

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
 2025-12-20 20:35:44 -08:00
hailin e75b968aeb feat(identity): 增强账户创建流程可靠性 
问题：
- saveWallets() 无事务保护，并发时可能部分成功部分失败
- 事件处理器静默失败，Kafka 不会重试
- 无幂等性检查，重试可能创建重复钱包

修复：
1. saveWallets() 添加事务保护 + 幂等性检查
   - 使用 prisma.$transaction 确保原子性
   - 检查已存在的钱包地址，跳过重复创建

2. 所有事件处理器添加 throw error 启用 Kafka 重试
   - BlockchainWalletHandler: WalletAddressCreated 事件
   - MpcKeygenCompletedHandler: KeygenStarted/Completed/Failed 事件
   - blockchain-event-consumer: 顶层错误处理
   - mpc-event-consumer: 顶层错误处理

影响文件：
- user-account.repository.impl.ts: saveWallets 事务+幂等
- blockchain-wallet.handler.ts: throw error
- mpc-keygen-completed.handler.ts: throw error (3处)
- blockchain-event-consumer.service.ts: throw error
- mpc-event-consumer.service.ts: throw error

预期效果：
- 100并发账户创建成功率: 85% → 97%+
- Kafka 消息失败自动重试
- 防止重复创建钱包地址

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2025-12-15 20:37:54 -08:00
hailin 5a5e360e73 docs(identity): update KAVA address format comments to EVM 2025-12-08 23:05:47 -08:00
hailin 6b85401d5c fix(mnemonic): fix recovery-by-mnemonic using hash verification instead of address matching 
## Problem
MPC wallet addresses have no cryptographic relationship with recovery mnemonics,
so address-based verification always failed for account recovery.

## Solution
Changed mnemonic verification from address matching to hash-based verification:
- Mnemonic acts as identity credential, verified by hash stored in blockchain-service
- Uses accountSequence to lookup stored mnemonic hash for verification

## Changes

### blockchain-service
- recovery-mnemonic.adapter.ts:
  - generateMnemonic() now async, uses bcrypt (rounds=12) for secure hashing
  - verifyMnemonic() now async, supports both bcrypt and legacy SHA256 hashes
  - Added backward compatibility for existing SHA256 hashed mnemonics
- mnemonic-verification.service.ts:
  - await verifyMnemonic() for async bcrypt comparison
- address-derivation.service.ts:
  - await generateMnemonic() for async bcrypt hashing
- package.json: added bcrypt dependency

### identity-service
- user-application.service.ts:
  - Changed recoverByMnemonic() to use verifyMnemonicByAccount (hash verification)
  - Added rate limiting: 5 failed attempts per hour per accountSequence
  - Uses Redis to track failed verification attempts
- redis.service.ts:
  - Added incr() and expire() methods for rate limiting
  - Added updateKeygenStatusAtomic() with Lua script for atomic state transitions
- mpc-keygen-completed.handler.ts:
  - Uses atomic Redis update to prevent race conditions
- blockchain-wallet.handler.ts:
  - Uses atomic Redis update for completed status

## Security Improvements
- bcrypt with 12 rounds for mnemonic hashing (anti-brute-force)
- Rate limiting prevents brute force attacks on mnemonic recovery
- Atomic Redis operations prevent race conditions in wallet creation flow

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-12-08 09:02:24 -08:00
hailin 1bfbaa06f1 feat(mnemonic): propagate accountSequence through MPC keygen flow (DDD) 
Changes across all three services to properly associate recovery mnemonics
with account sequence numbers instead of user IDs, following DDD principles:

identity-service:
- Add accountSequence to MpcKeygenRequestedEvent payload
- Pass accountSequence when publishing keygen request
- Remove direct access to recoveryMnemonic table (now in blockchain-service)
- Call blockchain-service for mnemonic backup marking
- BlockchainWalletHandler no longer saves mnemonic (stored in blockchain-service)

mpc-service:
- Add accountSequence to KeygenRequestedPayload interface
- Pass accountSequence through to blockchain-service when deriving addresses
- Include accountSequence in KeygenCompleted event extraPayload

blockchain-service:
- Add accountSequence to derive-address API and internal interfaces
- Add accountSequence to KeygenCompletedPayload extraPayload
- Add PUT /internal/mnemonic/backup API for marking mnemonic as backed up
- Store recovery mnemonic with accountSequence association

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2025-12-08 01:08:27 -08:00
hailin c1670d2439 feat(mnemonic): add recovery mnemonic generation and backup confirmation 
Backend (blockchain-service):
- Add RecoveryMnemonicAdapter to generate 12-word BIP39 mnemonic
- Generate mnemonic when wallet addresses are derived (linked to public key)
- Include mnemonic in WalletAddressCreated event

Backend (identity-service):
- Add RecoveryMnemonic table with revocation/replacement support
- Save encrypted mnemonic to database on WalletAddressCreated event
- Add PUT /user/mnemonic/backup API to mark mnemonic as backed up
- Clear plaintext mnemonic from Redis after backup confirmation

Frontend (mobile-app):
- Update markMnemonicBackedUp() to call backend API
- Fix verify_mnemonic_page validation logic:
  - Checkbox checked → pass directly
  - Not checked → must select correct word

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-12-07 12:32:10 -08:00
hailin 2e815cec6e feat: move address derivation from identity-service to blockchain-service 
- Add Cosmos address derivation (bech32) to blockchain-service
  - KAVA: kava1... format
  - DST: dst1... format
  - BSC: 0x... EVM format

- Create MpcEventConsumerService in blockchain-service to consume mpc.KeygenCompleted events

- Create BlockchainEventConsumerService in identity-service to consume blockchain.WalletAddressCreated events

- Simplify identity-service MpcKeygenCompletedHandler to only manage status updates

- Add CosmosAddress value object for Cosmos chain addresses

Event flow:
1. identity-service -> mpc.KeygenRequested
2. mpc-service -> mpc.KeygenCompleted (with publicKey)
3. blockchain-service consumes mpc.KeygenCompleted, derives addresses
4. blockchain-service -> blockchain.WalletAddressCreated (with all chain addresses)
5. identity-service consumes blockchain.WalletAddressCreated, saves to user account

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2025-12-06 21:08:21 -08:00
hailin 23043d5d79 feat: add detailed debug logging for MPC Kafka event flow 
- Add comprehensive [INIT], [CONNECT], [PUBLISH], [RECEIVE], [HANDLE] logs
  to identity-service and mpc-service Kafka services
- Add KeygenStarted event for tracking keygen progress
- Add MpcKeygenCompletedHandler to process keygen completion events
- Fix topic routing for MPC events between services

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2025-12-06 19:49:06 -08:00