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wv/gm-yh
========

银海医保系统SM2签名SM4加密解密

0.0.1(1y ago)06[1 issues](https://github.com/Mr-wangwei/yh-gm/issues)Apache-2.0PHPPHP >=8.1.0

Since May 9Pushed 1y ago1 watchersCompare

[ Source](https://github.com/Mr-wangwei/yh-gm)[ Packagist](https://packagist.org/packages/wv/gm-yh)[ RSS](/packages/wv-gm-yh/feed)WikiDiscussions master Synced 1mo ago

READMEChangelogDependenciesVersions (2)Used By (0)

yh-gm
=====

[](#yh-gm)

银海医保系统SM2签名 SM4加密解密 该项目需要安装 php openssl(1.1.1以上) 扩展 或者 gmssl 扩展

SM4 加解密采用php openssl(1.1.1以上) 扩展 或者 gmssl 扩展

SM2 签名 使用 gmp 扩展 计算消息摘要SM3 使用 openssl 或者 gmssl

### 安装

[](#安装)

```
composer require yh/gm
```

### SM2

[](#sm2)

```
// 签名
$sign = \Gm\Helper\SM2::sign($message, $prvKey, '1234567812345678');
// 验签
$isV = \Gm\Helper\SM2::verify($message, $sign, $platformPubKey, '1234567812345678');
```

### SM4

[](#sm4)

```
// 加密
$encrypt = \Gm\Helper\SM4::encrypt($appId, $key, $message);

// 解密
$decrypt = \Gm\Helper\SM4::decrypt($appId, $key, $encrypt);
```

###  Health Score

25

—

LowBetter than 37% of packages

Maintenance49

Moderate activity, may be stable

Popularity4

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity35

Early-stage or recently created project

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Unknown

Total

1

Last Release

375d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/5b374242b3b5fdc4b767c99a2f77851809b9aa507789df8a21fc9eae09716b5a?d=identicon)[mr-wei](/maintainers/mr-wei)

---

Top Contributors

[![Mr-wangwei](https://avatars.githubusercontent.com/u/46190162?v=4)](https://github.com/Mr-wangwei "Mr-wangwei (9 commits)")

### Embed Badge

![Health badge](/badges/wv-gm-yh/health.svg)

```
[![Health](https://phpackages.com/badges/wv-gm-yh/health.svg)](https://phpackages.com/packages/wv-gm-yh)
```

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