feat: introduce CredentialRecord and update references from PublicKeyCredentialSource

Author: Spomky

.ci-tools/phpstan-baseline.neon

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+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Project Overview
+
+This is a FIDO2/WebAuthn framework for PHP and Symfony, implementing the W3C WebAuthn specification. The repository contains three complementary modules organized as a monorepo:
+
+- **webauthn-lib** (`src/webauthn/`) - Core PHP library with no framework dependencies
+- **webauthn-symfony-bundle** (`src/symfony/`) - Symfony integration providing controllers, services, and configuration
+- **webauthn-stimulus** (`src/stimulus/`) - Frontend Stimulus.js integration for client-side WebAuthn interactions
+
+## Development Commands
+
+### PHP Development (via Castor)
+
+The project uses Castor for task automation. Commands use the `castor` CLI:
+
+```bash
+# Run all tests with coverage
+castor phpunit
+
+# Static analysis
+castor phpstan
+castor phpstan:baseline  # Generate new baseline
+
+# Code style
+castor ecs              # Check coding standards
+castor ecs:fix          # Auto-fix coding standards
+
+# Refactoring
+castor rector           # Check refactoring suggestions
+castor rector:fix       # Apply refactoring
+
+# Architecture validation
+castor deptrac          # Check dependency layers
+
+# Syntax checking
+castor lint
+
+# Mutation testing
+castor infect
+
+# License compliance
+castor check-licenses
+
+# Prepare code for PR (fixes style, applies Rector, runs analysis)
+castor prepare-pr
+```
+
+### JavaScript Development
+
+```bash
+# Run all JavaScript tests
+npm test
+
+# Linting
+npm run lint            # Check linting
+npm run lint:fix        # Auto-fix linting issues
+
+# Code formatting
+npm run format          # Check formatting
+npm run format:fix      # Auto-fix formatting
+```
+
+### Running Single Tests
+
+PHPUnit tests are located in:
+- `tests/framework/` - Core library tests
+- `tests/library/` - Additional library tests
+- `tests/symfony/functional/` - Symfony bundle functional tests
+- `tests/MDS/` - Metadata Service tests
+
+To run specific tests, use the standard PHPUnit filter syntax via the vendor binary:
+```bash
+vendor/bin/phpunit --filter=TestClassName tests/
+vendor/bin/phpunit tests/framework/SomeSpecificTest.php
+```
+
+## Architecture Overview
+
+### Ceremony Steps Pattern
+
+The core validation logic uses a "ceremony steps" pattern where both registration and authentication ceremonies are composed of discrete, reusable validation steps:
+
+- Steps are located in `src/webauthn/src/CeremonyStep/`
+- Each step implements the `CeremonyStep` interface
+- Steps are orchestrated by `CeremonyStepManager` (built via `CeremonyStepManagerFactory`)
+- Registration ceremony includes ~14 steps (CheckOrigin, CheckChallenge, CheckRelyingPartyIdHash, etc.)
+- Authentication ceremony includes ~12 steps (CheckSignature, CheckCounter, CheckUserHandle, etc.)
+
+### Main Validators
+
+Two primary validators orchestrate the ceremony flows:
+
+- `AuthenticatorAttestationResponseValidator` - Handles registration/attestation
+- `AuthenticatorAssertionResponseValidator` - Handles authentication/assertion
+
+Both validators:
+- Use `CeremonyStepManager` to run validation steps
+- Support PSR-14 event dispatching for extensibility
+- Support PSR-3 logging
+- Update credential records with final authenticator data after successful validation
+
+### Repository Pattern
+
+Data persistence is abstracted through repository interfaces:
+
+- `CredentialRecordRepositoryInterface` - Query credentials by user or credential ID
+  - Optional `CanSaveCredentialRecord` interface for persistence operations
+- `PublicKeyCredentialUserEntityRepositoryInterface` - User lookup by username or user handle
+- Implementations: `DoctrineCredentialSourceRepository` (Doctrine), `DummyCredentialRecordRepository` (testing)
+
+### Core Data Models
+
+Key entities that represent WebAuthn protocol data:
+
+**Options (sent to client):**
+- `PublicKeyCredentialCreationOptions` - Registration ceremony options
+- `PublicKeyCredentialRequestOptions` - Authentication ceremony options
+
+**Responses (received from client):**
+- `AuthenticatorAttestationResponse` - Registration response with attestationObject
+- `AuthenticatorAssertionResponse` - Authentication response with signature
+
+**Stored Credentials:**
+- `CredentialRecord` - Server-side representation of a credential (credential ID, public key, counter, backup status, etc.)
+- `PublicKeyCredentialUserEntity` - User information
+- `PublicKeyCredentialRpEntity` - Relying Party information
+
+**Supporting Data:**
+- `CollectedClientData` - Parsed clientDataJSON (challenge, origin, type)
+- `AuthenticatorData` - Parsed authenticator data (RP ID hash, flags, counter, extensions)
+- `AttestationObject` - Contains attestation statement and authenticator data
+
+### Ceremony Flows
+
+**Registration (Attestation):**
+1. Client calls `/attestation/request` → server generates `PublicKeyCredentialCreationOptions`
+2. Options stored in session/cache, returned to client
+3. Client uses WebAuthn API to create credential
+4. Client posts response to `/attestation/response`
+5. Server validates via `AuthenticatorAttestationResponseValidator.check()` using ceremony steps
+6. If valid, credential persisted via repository
+
+**Authentication (Assertion):**
+1. Client calls `/assertion/request` → server generates `PublicKeyCredentialRequestOptions`
+2. Options stored in session/cache, returned to client
+3. Client uses WebAuthn API to get credential
+4. Client posts response to `/assertion/response`
+5. Server validates via `AuthenticatorAssertionResponseValidator.check()` using ceremony steps
+6. If valid, credential record updated with new counter and backup status
+
+### Symfony Bundle Integration
+
+Located in `src/symfony/`:
+
+**Controllers:**
+- `AttestationRequestController`, `AttestationResponseController` - Handle registration
+- `AssertionRequestController`, `AssertionResponseController` - Handle authentication
+- Controllers use factory pattern (`AttestationControllerFactory`, `AssertionControllerFactory`)
+
+**Configuration:**
+- Service definitions in `src/symfony/src/Resources/config/`
+- Doctrine mappings in `src/symfony/src/Resources/config/doctrine-mapping/`
+- Bundle configuration via `Configuration.php`
+
+**Security Integration:**
+- `WebauthnAuthenticator` - Symfony security authenticator
+- `WebauthnToken` - Authentication token
+- Event system for security events
+
+### Options Builders & Handlers
+
+**Options Building:**
+- `PublicKeyCredentialCreationOptionsBuilder` - Interface for building creation options
+- `ProfileBasedCreationOptionsBuilder` - Profile-driven implementation
+- `PublicKeyCredentialCreationOptionsFactory` - Factory with configured settings
+
+**Success/Failure Handlers:**
+- Provide extensible hooks for custom post-validation logic
+- `SuccessHandler`/`FailureHandler` interfaces with default implementations
+- Used by controllers to handle ceremony outcomes
+
+### Recent Architectural Changes
+
+The codebase recently underwent a significant refactoring (visible in recent commits):
+- `PublicKeyCredentialSource` renamed to `CredentialRecord`
+- `PublicKeyCredentialSourceRepository` renamed to `CredentialRecordRepository`
+- This improves clarity about what the entity represents (a record of a credential, not the credential itself)
+
+## PHP Requirements
+
+- PHP >= 8.2
+- Extensions: json, openssl
+- Symfony 6.4+ or 7.0+
+
+## Testing Philosophy
+
+- Tests are in `tests/` directory with subdirectories for each module
+- PHPUnit configuration at `.ci-tools/phpunit.xml.dist`
+- Mutation testing via Infection for quality assurance
+- Functional tests for Symfony bundle integration
+- JavaScript tests using Jest
+
+## CI/CD Pipeline
+
+GitHub Actions workflow (`.github/workflows/ci.yml`) runs:
+1. Pre-checks (file permissions, ASCII characters)
+2. PHPStan (static analysis)
+3. ECS (coding standards)
+4. Rector (refactoring checks)
+5. Composer validation
+6. Syntax checking
+7. License compliance
+8. Deptrac (architecture validation)
+9. PHPUnit tests (PHP 8.2, 8.3, 8.4)
+10. JavaScript lint, format, and tests
+11. Mutation testing (on release branches)
+
+## Documentation
+
+Full documentation available at: https://webauthn-doc.spomky-labs.com/
+
+## Important Notes
+
+- Main branch for PRs: `5.3.x` (or current version branch, not `main`)
+- This is a monorepo that replaces separate packages via `composer.json` `replace` section
+- Security vulnerabilities should be reported via GitHub Security Advisory, not public issues
+- Recent refactoring renamed `PublicKeyCredentialSource` to `CredentialRecord` - be aware when working with older code or documentation