PR_353_VERIFICATION.md•3.78 kB
# PR #353 Verification Report
This report confirms that all code changes from PR #353 have been successfully merged into the main branch.
## PR #353 Contents
PR #353 contained the following changes:
### 1. Agent Circular Buffer Optimization (Issue #350)
**Original commit**: b8c64c4 in PR #353
**Merged via**: PR #352 (commit a29851d)
**File**: `src/elements/agents/Agent.ts`
**Change**: Optimized circular buffer to use `shift()` instead of `slice()`
```typescript
// BEFORE (inefficient)
if (this.state.decisions.length >= AGENT_LIMITS.MAX_DECISION_HISTORY) {
this.state.decisions = this.state.decisions.slice(1);
}
// AFTER (optimized - now in main)
if (this.state.decisions.length >= AGENT_LIMITS.MAX_DECISION_HISTORY) {
this.state.decisions.shift();
}
```
### 2. Template Type Safety Improvements (Issue #351)
**Original commit**: b8c64c4 in PR #353
**Merged via**: PR #352 (commit a29851d)
**File**: `src/elements/templates/Template.ts`
**Changes**: Replaced `any` with `unknown` for better type safety in:
- render() method generic type parameter
- TemplateVariable.default field
- TemplateExample.variables field
- Variable validation methods
- Variable resolution methods
### 3. ReDoS Vulnerability Fixes
**Original commit**: 36d5ce9 in PR #353
**Merged via**: PR #357 (multiple commits)
#### 3a. filesystem.ts fixes
**Merged in**: Main branch (via PR #357)
- `generateUniqueId()`: Single-pass transformation
- `slugify()`: Single-pass transformation
- Both now use pre-compiled ALPHANUMERIC_REGEX
#### 3b. InputValidator.ts fixes
**Merged in**: Main branch (via PR #357)
- Path normalization now uses character-by-character processing
- Pre-compiled 15+ regex patterns for performance
- Fixed IPv6 validation (including review feedback)
#### 3c. PersonaImporter.ts fixes
**Merged in**: Main branch (via PR #357)
- Base64 validation now rejects empty strings
- Changed from `*` to `+` quantifier
### 4. Pre-compiled Regex Patterns (Issue #354)
**Original commit**: 6994f25 in PR #353
**Merged via**: PR #357 (commit 52b93c3)
**File**: `src/security/InputValidator.ts`
Added 15+ pre-compiled regex constants at module level.
### 5. Performance Tests (Issue #355)
**Not in PR #353 originally**
**Merged via**: PR #357 (commit 468dcd5)
**File**: `test/__tests__/performance/redos-regression.test.ts`
18 performance tests ensuring <50ms execution.
### 6. Pathological Input Tests (Issue #356)
**Not in PR #353 originally**
**Merged via**: PR #357 (commit a75db93)
**File**: `test/__tests__/security/redos-pathological-inputs.test.ts`
22 tests documenting specific ReDoS patterns.
## Verification Commands
To verify these changes are in main, run:
```bash
# Check Agent optimization
git show a29851d:src/elements/agents/Agent.ts | grep -A 3 "decisions.shift()"
# Check Template type safety
git show a29851d:src/elements/templates/Template.ts | grep "unknown" | head -5
# Check filesystem.ts ReDoS fixes
git show main:src/utils/filesystem.ts | grep -A 5 "ALPHANUMERIC_REGEX"
# Check InputValidator pre-compiled patterns
git show main:src/security/InputValidator.ts | grep "const.*_REGEX" | wc -l
# Check for performance tests
ls test/__tests__/performance/redos-regression.test.ts
# Check for pathological input tests
ls test/__tests__/security/redos-pathological-inputs.test.ts
```
## Summary
✅ **ALL code changes from PR #353 are now in the main branch**
- Agent & Template optimizations → Merged via PR #352
- ReDoS fixes → Merged via PR #357
- Pre-compiled regex → Merged via PR #357
- Performance tests → Added and merged via PR #357
- Pathological tests → Added and merged via PR #357
The only difference is that the changes were split across two PRs for better organization, but all the actual code changes are present in main.