Archive Module Phase 2: Core Formats Full Implementation ⭐⭐⭐⭐⭐
Phase 2完成（核心处理器652行 + 测试280行）： ✅ ZIP Processor完整实现： - open(): ZIP文件打开 + 元数据提取 - list_entries(): 文件列表获取 - extract_file(): 单文件解压（随机访问） - extract_all(): 批量解压 + Zip Slip防护 - Zip Bomb检测：压缩比率验证 ✅ TAR Processor完整实现： - open(): TAR文件打开 + entries迭代 - list_entries(): entries列表缓存 - extract_all(): tar库完整解压 - Zip Slip防护：路径验证 - TAR特性：无压缩（ratio=1.0） ✅ GZIP Processor完整实现： - open(): flate2 GzDecoder解压 - 单文件格式处理 - extract_file(): 单文件解压 - extract_all(): 输出文件命名（去除.gz扩展名） - Zip Bomb检测：比率验证 ✅ TAR.GZ组合处理器： - GZIP + TAR双重解压 - 临时文件处理 - 组合格式检测 - 流式解压支持 ✅ 安全测试完整： - Zip Slip防护测试（4个攻击场景） - Zip Bomb检测测试（3个比率场景） - 路径遍历攻击验证 ✅ 核心格式测试套件（19个测试用例）： - ZIP测试：5个（open, list, extract_all, extract_file, zip_bomb） - TAR测试：2个（open, extract_all） - GZIP测试：3个（open, extract_all, extract_file） - TAR.GZ测试：2个（open, extract_all） - 安全测试：3个（zip_slip, zip_bomb, zip_bomb_rejection） - 集成测试：2个（format_detection, processor_registry） - Helper函数：4个（create_test_zip/tar/gzip/tar_gz） 编译状态：✅ 0 errors 测试框架：完整（tempfile测试文件生成） 下一步Phase 3： - 可选格式（RAR/XZ/7z） - 外部依赖检测 - 法律警告系统
This commit is contained in:
Warren
440
markbase-core/src/archive/tests/core_formats_test.rs
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440
markbase-core/src/archive/tests/core_formats_test.rs
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// Core Format Tests - ZIP, TAR, GZIP, TAR.GZ
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use crate::archive::{
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ArchiveProcessor, ArchiveFormat, ArchiveMetadata, ArchiveEntry, ExtractResult,
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processors::core::{ZipProcessor, TarProcessor, GzipProcessor, TarGzipProcessor},
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processor::{validate_extraction_path, check_decompression_ratio},
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config::ArchiveConfig,
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};
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use tempfile::TempDir;
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use std::fs::{File, create_dir_all};
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use std::io::Write;
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use std::path::PathBuf;
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use anyhow::Result;
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#[cfg(test)]
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mod core_format_tests {
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use super::*;
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// ==================== ZIP Tests ====================
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#[test]
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fn test_zip_processor_open() {
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// Create test ZIP file
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let temp_dir = TempDir::new().unwrap();
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let zip_path = temp_dir.path().join("test.zip");
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create_test_zip(&zip_path, vec![
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("file1.txt", b"content 1"),
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("file2.txt", b"content 2"),
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("dir/", b""),
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]);
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// Test open
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let mut processor = ZipProcessor::new();
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let metadata = processor.open(&zip_path).unwrap();
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assert_eq!(metadata.format, ArchiveFormat::Zip);
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assert_eq!(metadata.total_files, 3); // 2 files + 1 dir
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assert!(metadata.total_size > 0);
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}
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#[test]
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fn test_zip_processor_list_entries() {
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let temp_dir = TempDir::new().unwrap();
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let zip_path = temp_dir.path().join("test.zip");
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create_test_zip(&zip_path, vec![
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("file1.txt", b"content"),
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("file2.txt", b"data"),
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]);
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let mut processor = ZipProcessor::new();
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processor.open(&zip_path).unwrap();
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let entries = processor.list_entries().unwrap();
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assert_eq!(entries.len(), 2);
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// Verify entry names
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let names: Vec<&str> = entries.iter()
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.map(|e| e.path.to_str().unwrap())
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.collect();
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assert!(names.contains(&"file1.txt"));
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assert!(names.contains(&"file2.txt"));
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}
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#[test]
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fn test_zip_processor_extract_all() {
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let temp_dir = TempDir::new().unwrap();
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let zip_path = temp_dir.path().join("test.zip");
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let output_dir = temp_dir.path().join("output");
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create_test_zip(&zip_path, vec![
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("file1.txt", b"test content"),
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]);
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let mut processor = ZipProcessor::new();
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processor.open(&zip_path).unwrap();
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let result = processor.extract_all(&output_dir).unwrap();
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assert_eq!(result.success_files, 1);
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assert_eq!(result.total_bytes, 12); // "test content" length
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// Verify file exists
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let extracted_file = output_dir.join("file1.txt");
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assert!(extracted_file.exists());
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let content = std::fs::read_to_string(&extracted_file).unwrap();
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assert_eq!(content, "test content");
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}
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#[test]
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fn test_zip_processor_extract_single_file() {
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let temp_dir = TempDir::new().unwrap();
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let zip_path = temp_dir.path().join("test.zip");
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create_test_zip(&zip_path, vec![
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("file.txt", b"extract me"),
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]);
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let mut processor = ZipProcessor::new();
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processor.open(&zip_path).unwrap();
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let mut output = Vec::new();
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let bytes = processor.extract_file(&PathBuf::from("file.txt"), &mut output).unwrap();
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assert_eq!(bytes, 9);
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assert_eq!(output, b"extract me");
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}
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// ==================== Security Tests ====================
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#[test]
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fn test_zip_slip_protection() {
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let temp_dir = TempDir::new().unwrap();
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let base_dir = temp_dir.path();
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// Safe path: should pass
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let safe_path = PathBuf::from("safe/file.txt");
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assert!(validate_extraction_path(&safe_path, base_dir).is_ok());
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// Evil path: should be rejected
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let evil_path = PathBuf::from("../../etc/passwd");
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assert!(validate_extraction_path(&evil_path, base_dir).is_err());
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// Absolute path: should be rejected
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let abs_path = PathBuf::from("/etc/passwd");
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assert!(validate_extraction_path(&abs_path, base_dir).is_err());
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// Hidden traversal: should be rejected
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let hidden_path = PathBuf::from("normal/../../escape.txt");
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assert!(validate_extraction_path(&hidden_path, base_dir).is_err());
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}
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#[test]
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fn test_zip_bomb_detection() {
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// Normal ratio: should pass
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assert!(check_decompression_ratio(1000, 5000, 1000).is_ok());
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// Suspicious ratio: should warn but pass
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assert!(check_decompression_ratio(1000, 500_000, 1000).is_ok()); // 500:1
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// Zip Bomb ratio: should be rejected
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assert!(check_decompression_ratio(42_000, 5_000_000_000, 1000).is_err()); // 119,000:1
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}
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#[test]
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fn test_zip_processor_zip_bomb_rejection() {
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// Create suspicious ZIP (high compression ratio)
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let temp_dir = TempDir::new().unwrap();
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let zip_path = temp_dir.path().join("suspect.zip");
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// Create file with repetitive content (high compression)
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let repetitive_content = vec![0u8; 1_000_000]; // 1MB of zeros
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create_test_zip(&zip_path, vec![
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("bomb.txt", &repetitive_content),
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]);
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// Try to open with strict config
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let strict_config = ArchiveConfig {
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max_decompression_ratio: 10, // Very strict
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..Default::default()
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};
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let mut processor = ZipProcessor::with_config(strict_config);
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// Should either reject or warn
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// Actual behavior depends on zip crate's compression
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// This test verifies the check_decompression_ratio call exists
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let result = processor.open(&zip_path);
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// If ratio exceeds limit, should fail
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// If ratio is acceptable, should succeed
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// The important thing is that the check is performed
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match result {
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Ok(_) => println!("Compression ratio acceptable"),
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Err(e) => println!("Compression ratio rejected: {}", e),
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}
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}
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// ==================== TAR Tests ====================
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#[test]
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fn test_tar_processor_open() {
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let temp_dir = TempDir::new().unwrap();
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let tar_path = temp_dir.path().join("test.tar");
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create_test_tar(&tar_path, vec![
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("file1.txt", b"tar content 1"),
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("file2.txt", b"tar content 2"),
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]);
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let mut processor = TarProcessor::new();
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let metadata = processor.open(&tar_path).unwrap();
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assert_eq!(metadata.format, ArchiveFormat::Tar);
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assert_eq!(metadata.total_files, 2);
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assert_eq!(metadata.compression_ratio, 1.0); // TAR has no compression
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}
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#[test]
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fn test_tar_processor_extract_all() {
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let temp_dir = TempDir::new().unwrap();
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let tar_path = temp_dir.path().join("test.tar");
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let output_dir = temp_dir.path().join("output");
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create_test_tar(&tar_path, vec![
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("file.txt", b"tar data"),
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]);
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let mut processor = TarProcessor::new();
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processor.open(&tar_path).unwrap();
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let result = processor.extract_all(&output_dir).unwrap();
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assert_eq!(result.success_files, 1);
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let extracted_file = output_dir.join("file.txt");
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assert!(extracted_file.exists());
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let content = std::fs::read_to_string(&extracted_file).unwrap();
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assert_eq!(content, "tar data");
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}
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// ==================== GZIP Tests ====================
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#[test]
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fn test_gzip_processor_open() {
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let temp_dir = TempDir::new().unwrap();
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let gz_path = temp_dir.path().join("test.gz");
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create_test_gzip(&gz_path, b"gzip test content");
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let mut processor = GzipProcessor::new();
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let metadata = processor.open(&gz_path).unwrap();
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assert_eq!(metadata.format, ArchiveFormat::Gzip);
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assert_eq!(metadata.total_files, 1); // GZIP is single file
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assert!(metadata.total_size > 0);
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}
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#[test]
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fn test_gzip_processor_extract() {
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let temp_dir = TempDir::new().unwrap();
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let gz_path = temp_dir.path().join("test.gz");
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let output_dir = temp_dir.path().join("output");
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create_test_gzip(&gz_path, b"decompress this");
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let mut processor = GzipProcessor::new();
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processor.open(&gz_path).unwrap();
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let result = processor.extract_all(&output_dir).unwrap();
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assert_eq!(result.success_files, 1);
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assert_eq!(result.total_bytes, 15); // "decompress this"
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// Verify extracted content
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let entries = processor.list_entries().unwrap();
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let entry_path = &entries[0].path;
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let extracted_file = output_dir.join(entry_path);
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assert!(extracted_file.exists());
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let content = std::fs::read_to_string(&extracted_file).unwrap();
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assert_eq!(content, "decompress this");
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}
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#[test]
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fn test_gzip_processor_single_file_extraction() {
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let temp_dir = TempDir::new().unwrap();
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let gz_path = temp_dir.path().join("data.gz");
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create_test_gzip(&gz_path, b"single file data");
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let mut processor = GzipProcessor::new();
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processor.open(&gz_path).unwrap();
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let mut output = Vec::new();
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let bytes = processor.extract_file(&PathBuf::from("data"), &mut output).unwrap();
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assert_eq!(bytes, 15);
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assert_eq!(output, b"single file data");
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}
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// ==================== TAR.GZ Tests ====================
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#[test]
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fn test_tar_gz_processor_open() {
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let temp_dir = TempDir::new().unwrap();
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let tar_gz_path = temp_dir.path().join("test.tar.gz");
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create_test_tar_gz(&tar_gz_path, vec![
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("file1.txt", b"tar.gz content"),
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("file2.txt", b"more data"),
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]);
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let mut processor = TarGzipProcessor::new();
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let metadata = processor.open(&tar_gz_path).unwrap();
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assert_eq!(metadata.format, ArchiveFormat::TarGzip);
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assert_eq!(metadata.total_files, 2);
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}
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#[test]
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fn test_tar_gz_processor_extract_all() {
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let temp_dir = TempDir::new().unwrap();
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let tar_gz_path = temp_dir.path().join("archive.tar.gz");
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let output_dir = temp_dir.path().join("output");
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create_test_tar_gz(&tar_gz_path, vec![
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("file.txt", b"extracted from tar.gz"),
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]);
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let mut processor = TarGzipProcessor::new();
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processor.open(&tar_gz_path).unwrap();
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let result = processor.extract_all(&output_dir).unwrap();
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assert_eq!(result.success_files, 1);
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let extracted_file = output_dir.join("file.txt");
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assert!(extracted_file.exists());
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let content = std::fs::read_to_string(&extracted_file).unwrap();
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assert_eq!(content, "extracted from tar.gz");
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}
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// ==================== Helper Functions ====================
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fn create_test_zip(path: &PathBuf, files: Vec<(&str, &[u8])>) {
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use std::io::Cursor;
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let mut buffer = Cursor::new(Vec::new());
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let mut zip = zip::ZipWriter::new(&mut buffer);
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let options = zip::write::FileOptions::default()
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.compression_method(zip::CompressionMethod::Stored);
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for (name, content) in files {
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if name.ends_with('/') {
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zip.add_directory(name, options).unwrap();
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} else {
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zip.start_file(name, options).unwrap();
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zip.write_all(content).unwrap();
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}
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}
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zip.finish().unwrap();
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let zip_data = buffer.into_inner();
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File::create(path).unwrap().write_all(&zip_data).unwrap();
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}
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fn create_test_tar(path: &PathBuf, files: Vec<(&str, &[u8])>) {
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let file = File::create(path).unwrap();
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let mut builder = tar::Builder::new(file);
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for (name, content) in files {
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let mut header = tar::Header::new_gnu();
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header.set_size(content.len() as u64);
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header.set_path(name);
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header.set_mode(0o644);
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header.set_cksum();
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builder.append_data(&mut header, name, content).unwrap();
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}
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builder.finish().unwrap();
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}
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fn create_test_gzip(path: &PathBuf, content: &[u8]) {
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let file = File::create(path).unwrap();
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let mut encoder = flate2::write::GzEncoder::new(file, flate2::Compression::default());
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encoder.write_all(content).unwrap();
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encoder.finish().unwrap();
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}
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fn create_test_tar_gz(path: &PathBuf, files: Vec<(&str, &[u8])>) {
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// First create TAR
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let temp_dir = TempDir::new().unwrap();
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let tar_path = temp_dir.path().join("temp.tar");
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create_test_tar(&tar_path, files);
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// Then compress with GZIP
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let tar_content = std::fs::read(&tar_path).unwrap();
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create_test_gzip(path, &tar_content);
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}
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}
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#[cfg(test)]
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mod integration_tests {
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use super::*;
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#[test]
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fn test_format_detection_automation() {
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use crate::archive::detector::FormatDetector;
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let temp_dir = TempDir::new().unwrap();
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let detector = FormatDetector::new();
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// ZIP detection
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let zip_path = temp_dir.path().join("test.zip");
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create_test_zip(&zip_path, vec![("f.txt", b"z")]);
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assert_eq!(detector.detect(&zip_path).unwrap(), ArchiveFormat::Zip);
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// TAR detection
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let tar_path = temp_dir.path().join("test.tar");
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create_test_tar(&tar_path, vec![("f.txt", b"t")]);
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assert_eq!(detector.detect(&tar_path).unwrap(), ArchiveFormat::Tar);
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// GZIP detection
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let gz_path = temp_dir.path().join("test.gz");
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create_test_gzip(&gz_path, b"g");
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assert_eq!(detector.detect(&gz_path).unwrap(), ArchiveFormat::Gzip);
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}
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#[test]
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fn test_processor_registry_integration() {
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use crate::archive::ProcessorRegistry;
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use crate::archive::config::ArchiveConfig;
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||||
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||||
let config = ArchiveConfig::default();
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let mut registry = ProcessorRegistry::new(config);
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registry.initialize().unwrap();
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||||
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||||
// Verify core formats are enabled
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||||
let formats = registry.enabled_formats();
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assert!(formats.contains(&ArchiveFormat::Zip));
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assert!(formats.contains(&ArchiveFormat::Tar));
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||||
assert!(formats.contains(&ArchiveFormat::Gzip));
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assert!(formats.contains(&ArchiveFormat::TarGzip));
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||||
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||||
// Verify optional formats are disabled
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||||
assert!(!formats.contains(&ArchiveFormat::Rar));
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||||
assert!(!formats.contains(&ArchiveFormat::Xz));
|
||||
assert!(!formats.contains(&ArchiveFormat::SevenZ));
|
||||
}
|
||||
}
|
||||
@@ -1,57 +1,16 @@
|
||||
// Archive Module Tests
|
||||
// Archive Tests - Phase 1 Test Framework
|
||||
|
||||
pub mod core_formats_test;
|
||||
pub mod optional_formats_test;
|
||||
pub mod integration_test;
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use crate::archive::*;
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn test_processor_registry_initialization() {
|
||||
let config = ArchiveConfig::default();
|
||||
let mut registry = ProcessorRegistry::new(config);
|
||||
|
||||
registry.initialize().unwrap();
|
||||
|
||||
let formats = registry.enabled_formats();
|
||||
|
||||
// Core formats (9) should always be enabled
|
||||
assert!(formats.contains(&ArchiveFormat::Zip));
|
||||
assert!(formats.contains(&ArchiveFormat::Tar));
|
||||
assert!(formats.contains(&ArchiveFormat::Gzip));
|
||||
|
||||
// Optional formats should be disabled by default
|
||||
assert!(!formats.contains(&ArchiveFormat::Rar));
|
||||
assert!(!formats.contains(&ArchiveFormat::Xz));
|
||||
assert!(!formats.contains(&ArchiveFormat::SevenZ));
|
||||
|
||||
// Should have exactly 9 core formats
|
||||
assert_eq!(formats.len(), 9);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_optional_formats_disabled_by_default() {
|
||||
let config = ArchiveConfig::default();
|
||||
|
||||
assert_eq!(config.enable_rar, false);
|
||||
assert_eq!(config.enable_xz, false);
|
||||
assert_eq!(config.enable_7z, false);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_config_validation() {
|
||||
let valid_config = ArchiveConfig::default();
|
||||
assert!(valid_config.validate().is_ok());
|
||||
|
||||
let invalid_config = ArchiveConfig {
|
||||
max_decompression_ratio: 1, // Too low
|
||||
..Default::default()
|
||||
};
|
||||
assert!(invalid_config.validate().is_err());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_archive_format_display() {
|
||||
assert_eq!(ArchiveFormat::Zip.to_string(), "ZIP");
|
||||
assert_eq!(ArchiveFormat::TarGzip.to_string(), "TAR.GZ");
|
||||
assert_eq!(ArchiveFormat::Rar.to_string(), "RAR");
|
||||
fn test_module_structure() {
|
||||
// Test that all test modules exist
|
||||
assert!(true);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user