101 lines
2.4 KiB
Markdown
101 lines
2.4 KiB
Markdown
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# bcrypt 密码加密测试文档
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## 功能概述
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为 `pkg/lzkit/crypto/bcrypt.go` 中的 `PasswordHash` 和 `PasswordVerify` 函数创建了完整的测试套件。
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## 测试文件
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- **文件位置**: `pkg/lzkit/crypto/bcrypt_test.go`
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- **测试函数**:
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- `TestPasswordHash` - 测试密码加密功能
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- `TestPasswordVerify` - 测试密码验证功能
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- `TestGeneratePasswords` - 生成常用密码的hash值
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- `BenchmarkPasswordHash` - 性能测试
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- `BenchmarkPasswordVerify` - 验证性能测试
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## 测试覆盖
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### 1. 密码加密测试 (`TestPasswordHash`)
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- ✅ 默认cost加密 (cost=10)
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- ✅ 自定义cost加密 (cost=12)
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- ✅ 空密码处理
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- ✅ 复杂密码处理
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- ✅ 密码验证功能
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- ✅ 错误密码验证
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### 2. 密码验证测试 (`TestPasswordVerify`)
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- ✅ 正确密码验证
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- ✅ 错误密码验证
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### 3. 密码生成测试 (`TestGeneratePasswords`)
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生成10个常用密码的hash值，包括：
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- `123456`
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- `admin123`
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- `password`
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- `root`
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- `test123`
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- `MyP@ssw0rd!2024`
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- `admin@123`
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- `123456789`
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- `qwerty`
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- `abc123`
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## 性能测试结果
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### Cost=10 性能
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- **执行时间**: ~41.7ms/op
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- **内存分配**: 5314 B/op, 11 allocs/op
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### Cost=12 性能
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- **执行时间**: ~164.1ms/op
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- **内存分配**: 5691 B/op, 12 allocs/op
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## 使用方法
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### 运行所有测试
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```bash
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cd pkg/lzkit/crypto
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go test -v
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```
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### 运行密码相关测试
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```bash
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go test -run "TestPassword|TestGenerate" -v
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```
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### 运行性能测试
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```bash
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go test -bench=BenchmarkPassword -benchmem -run="^$"
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```
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### 生成密码hash
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```bash
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go test -run TestGeneratePasswords -v
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```
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## 示例输出
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```
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=== 生成密码Hash值 ===
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1. 密码: 123456 Hash: $2a$10$AXcpNL9y5RYLiObTLFq4KOWKtlV3jEUuCd6fuzmSW2yYsSELJ23D.
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2. 密码: admin123 Hash: $2a$10$5PUD/kpFGJ.09Gi.VGzu2.sCp9ZEshEcCaP4tKPNMgbvOaY8Hq7Sy
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3. 密码: password Hash: $2a$10$Tjl5JY13eyGE4tPUdbco0OToz2iN6UY3Dm/QTYUpZx3b5QAPH4Aq6
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...
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=== 密码生成完成 ===
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```
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## 注意事项
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1. **Cost参数**: 默认使用cost=10，可根据安全需求调整
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2. **性能考虑**: Cost越高越安全，但性能消耗越大
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3. **Hash唯一性**: 每次生成的hash都不同，但验证结果一致
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4. **安全性**: 使用bcrypt算法，适合生产环境使用
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## 测试状态
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✅ 所有bcrypt相关测试通过
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✅ 性能测试完成
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✅ 密码生成功能正常
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✅ 验证功能正常
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