初始化本地仓库

2026-08-31 11:33:59 +08:00
commit 663f74b633
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+<?php
+/**
+ *+------------------
+ * madong
+ *+------------------
+ * Copyright (c) https://gitee.com/motion-code  All rights reserved.
+ *+------------------
+ * Author: Mr. April (405784684@qq.com)
+ *+------------------
+ * Official Website: https://madong.tech
+ */
+
+namespace core\tool;
+
+use phpseclib3\Crypt\PublicKeyLoader;
+use phpseclib3\Crypt\RSA;
+
+/**
+ * RSA秘钥服务
+ *
+ * @author Mr.April
+ * @since  1.0
+ */
+class RSAService
+{
+
+    /**
+     * 生成秘钥对
+     *
+     * @param int $bits
+     *
+     * @return array
+     */
+    public static function generateKeys(int $bits = 2048): array
+    {
+        $privateKey = RSA::createKey($bits);
+
+        $privatePem = $privateKey->toString('PKCS1');
+        $publicPem  = $privateKey->getPublicKey()->toString('PKCS8');
+
+        return [
+            'private' => $privatePem,
+            'public'  => $publicPem,
+        ];
+    }
+
+    /**
+     * 签名
+     *
+     * @param string $data
+     * @param string $privatePem
+     *
+     * @return string
+     */
+    public static function sign(string $data, string $privatePem): string
+    {
+        $privateKey = PublicKeyLoader::loadPrivateKey($privatePem)
+            ->withHash('sha256')
+            ->withPadding(RSA::SIGNATURE_PKCS1);
+
+        return $privateKey->sign($data);
+    }
+
+    /**
+     * 验证签名
+     *
+     * @param string $data
+     * @param string $signature
+     * @param string $publicPem
+     *
+     * @return bool
+     */
+    public static function verify(string $data, string $signature, string $publicPem): bool
+    {
+        $publicKey = PublicKeyLoader::load($publicPem)
+            ->withHash('sha256')
+            ->withPadding(RSA::SIGNATURE_PKCS1);
+
+        return $publicKey->verify($data, $signature);
+    }
+
+    /**
+     * 公钥加密
+     *
+     * @param string $data
+     * @param string $publicPem
+     *
+     * @return string
+     */
+    public static function encrypt(string $data, string $publicPem): string
+    {
+        $publicKey = PublicKeyLoader::load($publicPem)->withPadding(RSA::ENCRYPTION_PKCS1);
+        return base64_encode($publicKey->encrypt($data));
+    }
+
+    /**
+     * 私钥解密
+     *
+     * @param string $cipherBase64
+     * @param string $privatePem
+     *
+     * @return string
+     */
+    public static function decrypt(string $cipherBase64, string $privatePem): string
+    {
+        $privateKey = PublicKeyLoader::loadPrivateKey($privatePem)
+            ->withPadding(RSA::ENCRYPTION_PKCS1);
+
+        $cipher = base64_decode($cipherBase64);
+        return $privateKey->decrypt($cipher);
+    }
+
+
+    public static function encryptOaep(string $data, string $publicPem): string
+    {
+        $publicKey = PublicKeyLoader::load($publicPem)
+            ->withHash('sha256')
+            ->withMGFHash('sha256')
+            ->withPadding(RSA::ENCRYPTION_OAEP);
+
+        return base64_encode($publicKey->encrypt($data));
+    }
+
+
+    public static function decryptOaep(string $cipherBase64, string $privatePem): string
+    {
+        $privateKey = PublicKeyLoader::loadPrivateKey($privatePem)
+            ->withHash('sha256')
+            ->withMGFHash('sha256')
+            ->withPadding(RSA::ENCRYPTION_OAEP);
+
+        $cipher = base64_decode($cipherBase64);
+        return $privateKey->decrypt($cipher);
+    }
+
+
+    /**
+     * 公钥掩码显示
+     *
+     * @param string $pem
+     * @param int    $keep
+     *
+     * @return string
+     */
+    public static function maskKey(string $pem, int $keep = 20): string
+    {
+        $clean = str_replace(
+            ["\r", "\n", "-----BEGIN PUBLIC KEY-----", "-----END PUBLIC KEY-----"],
+            '',
+            $pem
+        );
+        $len   = strlen($clean);
+        return substr($clean, 0, $keep) . '...' . substr($clean, -$keep);
+    }
+}