From 9b3f36532496baf94b02f1173a508b8eae42226f Mon Sep 17 00:00:00 2001 From: gz Date: Tue, 2 Apr 2024 14:28:17 +0800 Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0des=20ECB=E6=A8=A1=E5=BC=8F?= =?UTF-8?q?=E5=8A=A0=E8=A7=A3=E5=AF=86?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- authcode.go | 0 authcode_test.go | 0 des.go | 0 des_test.go | 0 ecb.go | 101 ++++++++++++++++++++++++++++++++++ ecb_test.go | 25 +++++++++ go.mod | 2 + go.sum | 39 ++++++++++++++ md5.go | 0 rsa.go | 138 +++++++++++++++++++++++++++++++++++++++++++++++ rsa_test.go | 101 ++++++++++++++++++++++++++++++++++ 11 files changed, 406 insertions(+) mode change 100755 => 100644 authcode.go mode change 100755 => 100644 authcode_test.go mode change 100755 => 100644 des.go mode change 100755 => 100644 des_test.go create mode 100644 ecb.go create mode 100644 ecb_test.go create mode 100644 go.sum mode change 100755 => 100644 md5.go create mode 100644 rsa.go create mode 100644 rsa_test.go diff --git a/authcode.go b/authcode.go old mode 100755 new mode 100644 diff --git a/authcode_test.go b/authcode_test.go old mode 100755 new mode 100644 diff --git a/des.go b/des.go old mode 100755 new mode 100644 diff --git a/des_test.go b/des_test.go old mode 100755 new mode 100644 diff --git a/ecb.go b/ecb.go new file mode 100644 index 0000000..9783bfb --- /dev/null +++ b/ecb.go @@ -0,0 +1,101 @@ +package crypter + +import ( + "encoding/base64" + "errors" + + "crypto/des" + "encoding/hex" +) + +// ECB模式加密，返回16进制结果 +func TripleECBEncryptForHex(key, plaintext string) (string, error) { + + keyBytes, err := base64.StdEncoding.DecodeString(key) + + if err != nil { + return "", err + } + + data := []byte(plaintext) + ciphertext, err := TripleECBEncrypt(keyBytes, data) + if err != nil { + return "", err + } + return hex.EncodeToString(ciphertext), nil +} + +// ECB模式解密16进制密文 +func TripleECBDecryptFromHex(key, plaintext string) (string, error) { + + keyBytes, err := base64.StdEncoding.DecodeString(key) + + if err != nil { + return "", err + } + + data, err := hex.DecodeString(plaintext) + if err != nil { + return "", err + } + + ciphertext, err := TripleECBDecrypt(keyBytes, data) + if err != nil { + return "", err + } + return string(ciphertext), nil +} + +// ECB模式加密，返回byte +func TripleECBEncrypt(key, plaintext []byte) ([]byte, error) { + + // 创建Triple DES的块加密器 + block, err := des.NewTripleDESCipher(key) + if err != nil { + return []byte(""), err + } + + // 创建切片来存储加密后的密文 + ciphertext := make([]byte, len(plaintext)) + + // 复制明文到切片中 + copy(ciphertext, plaintext) + + // 应用PKCS#7填充 + ciphertext = PKCS5Padding(ciphertext, block.BlockSize()) + + // 使用ECB模式加密填充后的数据 + for i := 0; i < len(ciphertext); i += block.BlockSize() { + block.Encrypt(ciphertext[i:i+block.BlockSize()], ciphertext[i:i+block.BlockSize()]) + } + + return ciphertext, nil + +} + +// ECB模式解密，返回byte +func TripleECBDecrypt(key, ciphertext []byte) ([]byte, error) { + // 创建Triple DES的块加密器（解密时也需要这个） + block, err := des.NewTripleDESCipher(key) + if err != nil { + return []byte(""), err + } + + // 检查密文长度是否是8字节的倍数 + if len(ciphertext)%des.BlockSize != 0 { + return []byte(""), errors.New("ciphertext is not a multiple of the block size") + } + + // 创建一个buffer来存储解密后的明文 + plaintext := make([]byte, len(ciphertext)) + + // 使用ECB模式解密 + for i := 0; i < len(ciphertext); i += block.BlockSize() { + block.Decrypt(plaintext[i:i+block.BlockSize()], ciphertext[i:i+block.BlockSize()]) + } + plaintext = PKCS5UnPadding(plaintext) + + // 打印解密后的明文 + + return plaintext, nil +} diff --git a/ecb_test.go b/ecb_test.go new file mode 100644 index 0000000..3b9a120 --- /dev/null +++ b/ecb_test.go @@ -0,0 +1,25 @@ +package crypter + +import ( + "testing" +) + +func Test_TripleECBEncrypt(t *testing.T) { + key := "7ejGP1WiZkgZ8VaIf6vBOBDFUnmByZiO" // 24字节的密钥 + data := "这是测试 This is test!=" // 明文 + + d, err := TripleECBEncryptForHex(key, data) + t.Log(d) + t.Log(err) +} + +func Test_TripleECBDecryptFromHex(t *testing.T) { + key := "7ejGP1WiZkgZ8VaIf6vBOBDFUnmByZiO" // 24字节的密钥 + + msg := "0a7d96e2459dfa37cd13b8611acb26dd9adf31016bdb93da0d25d6a8041005e6" + // msg = "38142e6afc57a2a70ccaebc906accdf050984102f405fb6b2edcea6f28feb646" + + data, err := TripleECBDecryptFromHex(key, msg) + t.Log(data) + t.Log(err) +} diff --git a/go.mod b/go.mod index b30a6fa..305d14f 100644 --- a/go.mod +++ b/go.mod @@ -1,3 +1,5 @@ module git.tetele.net/tgo/crypter go 1.14 + +require golang.org/x/crypto v0.18.0 // indirect diff --git a/go.sum b/go.sum new file mode 100644 index 0000000..9d9317c --- /dev/null +++ b/go.sum @@ -0,0 +1,39 @@ +github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY= +golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= +golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= +golang.org/x/crypto v0.18.0 h1:PGVlW0xEltQnzFZ55hkuX5+KLyrMYhHld1YHO4AKcdc= +golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg= +golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4= +golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs= +golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= +golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= +golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c= +golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs= +golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg= +golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= +golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= +golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= +golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= +golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= +golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= +golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= +golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k= +golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo= +golang.org/x/term v0.16.0/go.mod h1:yn7UURbUtPyrVJPGPq404EukNFxcm/foM+bV/bfcDsY= +golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= +golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= +golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ= +golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8= +golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8= +golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU= +golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= +golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= +golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc= +golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU= +golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= diff --git a/md5.go b/md5.go old mode 100755 new mode 100644 diff --git a/rsa.go b/rsa.go new file mode 100644 index 0000000..7b0f2a7 --- /dev/null +++ b/rsa.go @@ -0,0 +1,138 @@ +package crypter + +import ( + "crypto/rand" + "crypto/rsa" + "crypto/x509" + "encoding/base64" + "encoding/pem" + "errors" + "log" + "os" +) + +func RSA_Decode(encryptedData string, privateKey string) (string, error) { + + // 解码PEM格式的私钥 + block, _ := pem.Decode([]byte(privateKey)) + if block == nil { + // fmt.Println("Failed to decode PEM private key") + return "", errors.New("私钥解码失败") + } + + // 解析RSA私钥 + privKey, err := x509.ParsePKCS1PrivateKey(block.Bytes) + if err != nil { + log.Println("Failed to parse RSA private key", err) + return "", errors.New("私钥解析失败") + } + + // 解密Base64编码的数据 + encryptedBytes, _ := base64.StdEncoding.DecodeString(encryptedData) + + // 使用RSA私钥进行解密 + decryptedBytes, err := rsa.DecryptPKCS1v15(rand.Reader, privKey, encryptedBytes) + if err != nil { + // fmt.Println("Failed to decrypt data") + return "", errors.New("解密失败") + } + + // 将解密后的字节转换为字符串 + return string(decryptedBytes), nil +} + +func RSA_Encode(public_key string, msg string) (string, error) { + + // publicKeyFile, err := ioutil.ReadFile(public_key) + // if err != nil { + // log.Println("Failed to read public key file:", err) + // return "", errors.New("没有公钥") + // } + + block, _ := pem.Decode([]byte(public_key)) + if block == nil { + log.Println("Failed to decode public key PEM.") + return "", errors.New("公钥解码失败") + } + + publicKey, err := x509.ParsePKIXPublicKey(block.Bytes) + if err != nil { + log.Println("Failed to parse public key:", err) + return "", errors.New("公钥解析失败") + } + + rsaPublicKey, ok := publicKey.(*rsa.PublicKey) + if !ok { + log.Println("Failed to get RSA public key.") + return "", errors.New("公钥错误") + } + + plainText := []byte(msg) + + cipherText, err := rsa.EncryptPKCS1v15(rand.Reader, rsaPublicKey, plainText) + if err != nil { + log.Println("Failed to encrypt data:", err) + return "", errors.New("加密失败") + } + + return string(cipherText), nil +} +func Create(private_pem_file, public_pem_file string) { + // 生成 RSA 密钥对 + privateKey, err := rsa.GenerateKey(rand.Reader, 2048) + if err != nil { + log.Println("无法生成私钥：", err) + return + } + + // 将私钥保存到文件 + privateKeyFile, err := os.Create(private_pem_file) + if err != nil { + log.Println("无法创建私钥文件：", err) + return + } + defer privateKeyFile.Close() + + privateKeyBlock := &pem.Block{ + Type: "RSA PRIVATE KEY", + Bytes: x509.MarshalPKCS1PrivateKey(privateKey), + } + + err = pem.Encode(privateKeyFile, privateKeyBlock) + if err != nil { + log.Println("无法写入私钥文件：", err) + return + } + + log.Println("私钥已保存到", private_pem_file) + + // 生成公钥 + publicKey := &privateKey.PublicKey + + // 将公钥保存到文件 + publicKeyFile, err := os.Create(public_pem_file) + if err != nil { + log.Println("无法创建公钥文件：", err) + return + } + defer publicKeyFile.Close() + + publicKeyBytes, err := x509.MarshalPKIXPublicKey(publicKey) + if err != nil { + log.Println("无法编码公钥：", err) + return + } + + publicKeyBlock := &pem.Block{ + Type: "PUBLIC KEY", + Bytes: publicKeyBytes, + } + + err = pem.Encode(publicKeyFile, publicKeyBlock) + if err != nil { + log.Println("无法写入公钥文件：", err) + return + } + + log.Println("公钥已保存到", public_pem_file) +} diff --git a/rsa_test.go b/rsa_test.go new file mode 100644 index 0000000..5cbf021 --- /dev/null +++ b/rsa_test.go @@ -0,0 +1,101 @@ +package crypter + +import ( + "encoding/base64" + "testing" +) + +// func Test_RSA(t *testing.T) { +// // 加密后的数据 +// encryptedData := "Zc8v6j8vzOQw4Ea9gA+gUgZr3I0AqjzH2aTf5wvJWtYF6HtQKzg2ZQgB9fQ6M2K1YW3J8Zr+I0w/3Y8uxR7e3bL7hYqT4A+1q8TJ6Dw0Ry1HlJ7iIgO1Zk5opxY2f9gBckmZj5yF3Z5F8IaLQXkWt9rH0c3s4tqCzUvq2Tj9v+1Sd7q8=" +// // RSA私钥 +// privateKey := `-----BEGIN RSA PRIVATE KEY----- +// MIICXQIBAAKBgQDlTj22J4wIEvJX9sWv6Z5iG0J/1HfD7Oe2Ry5AZfU9ZTzQ9uOJ +// dCt6M2xh9qyf5jJHnU7XKvH8WJN1wYr5X6zCqEVfA3n2i9U7jUwZ1CZtY0L6glNq +// sUxjWbsZoJg8l5nr7+D1U2Y0EoJf3z2w6h2H8Cd8d4j6s3wRlZ8m4uX6cwIDAQAB +// AoGBANZ4qM8Za7z1i2rH0t1a4XXg6b7y3nHyk3KvU8u7Qn8ZyFvW7C9+eIhYh5x7 +// iY9jXjA8eCjBxqVW3+4OjyA2F8H1sN3zq5sJ5XWV+8oZV0vNSm4fTfZcRf+o3R1i +// lNSGzY/7N1oDwWq7OQoqs3X6f0Tq7l3xU4DilK8C6e9a4G7KpXHvD9Nq2YqTlHlZ +// 2dGc2QaL6r8UfAiEA3Q5wQZaTfzR8l4R5o3l5pKkE+UQ3kqgX4yX7Cw8CQQD8Qq6 +// sVbYH3w9hQ1vXj4S0UkY4tZsVn3KjHb9EiGQ8o3T9WlKqX6k6cYs8r3F4Vn6wK32 +// aEk5eF7bAkEA6tWpYh2g3nWgWUJ8b5KdA1wLxR2JzrK4Z8LXZ8J+7R3k9TnT1D1r +// 5vqz7L5XqK7ZtT5KuYm8Hq8bq7AqzYcQMQJANrOq9GgM7QZzYwE+LsP4kL0WgJt6 +// E5yW2h5KmK4YUZq7J8vnLxqJwR1H5rNjQ6XK5Bb5G6tMj3q1jK5FzZG7MQJAbH4I +// yCJ6L/rz6GYz6Sxw0J3q0K6sWJdCvC3tXxTl6tDhI1C3rRgL2pV1Kxu6l3tT1Q3o +// AM4B5wJwJzJtL8x5rQJBAIq2j9NpLX9j6tB+1lKuZUw+5UW7Lh4GgYyFZGQw7zTm +// GrLl0Y+7K7uLd7uS9J2fOgXJz8n4X9B1CBs37f8d6Nw= +// -----END RSA PRIVATE KEY-----` + +// ret, err := RSA(encryptedData, privateKey) +// t.Log(ret) +// t.Log(err) +// } + +// func Test_Create(t *testing.T) { +// private_file := `D:\go\go-tmp\private.pem` +// public_file := `D:\go\go-tmp\public.pem` +// Create(private_file, public_file) +// } + +func Test_RSA_Encode(t *testing.T) { + // public_key := `-----BEGIN PUBLIC KEY----- + // MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArFP+5/AgprF3qHOgiJyI + // 798Yul7Ou2mlEBllv97cIIw0763O3BISc5+1io77q18qxEMAQEUwJeDR2GXKsGqY + // xS/YRxtCsHHs/y7bCLq/bFLGZGe7/tR5NQ54RjG8hGnRCGVqZVc8VItOofeldAO1 + // tZQw+iQUNtMPGuvRvo44xWqp/f5gI3T1BxwZjwepDS2ULO/pAIhhPKHGOWYS/DjR + // Zu6SmO+YKxqUQRLGd1+u1bBjh5ZQARvJkJVL3zXHJ4nTvKWpOTqSIUTprMZ/pGxu + // /79mukI/qxJ5py0UhMkkPuVUgIX6JhTWsSEmKTedlu9TWDdIhAsOzLmA0Nd9WR9W + // nQIDAQAB + // -----END PUBLIC KEY-----` + + // ret, err := RSA_Encode(public_key, "ccc") + // t.Log(ret) + // t.Log(err) + + // private_key := `-----BEGIN RSA PRIVATE KEY----- + // MIIEogIBAAKCAQEArFP+5/AgprF3qHOgiJyI798Yul7Ou2mlEBllv97cIIw0763O + // 3BISc5+1io77q18qxEMAQEUwJeDR2GXKsGqYxS/YRxtCsHHs/y7bCLq/bFLGZGe7 + // /tR5NQ54RjG8hGnRCGVqZVc8VItOofeldAO1tZQw+iQUNtMPGuvRvo44xWqp/f5g + // I3T1BxwZjwepDS2ULO/pAIhhPKHGOWYS/DjRZu6SmO+YKxqUQRLGd1+u1bBjh5ZQ + // ARvJkJVL3zXHJ4nTvKWpOTqSIUTprMZ/pGxu/79mukI/qxJ5py0UhMkkPuVUgIX6 + // JhTWsSEmKTedlu9TWDdIhAsOzLmA0Nd9WR9WnQIDAQABAoIBAA3GnS7/ZCzPLQib + // Ta7+DHhYdkqXv6D9vgM+dILVFvXHH4g1db7j9vOlRcbwzS+S6QFNddytaz7r7PqG + // kKBvtQy2WWy9wiQGx3JS1ZGqFBlduJxYKpAhfhr+sCC0YySWrO4l5U56nckIZd3O + // xTwz+7erRAsLDU6gqql1RowcJG+riJyEG3K8Dx42FiOtsL3n9vMoStArKQglhvc6 + // aDvri+Q/AldWjcKShvVhoJ45l10HkIpet/vANwNMC27zJTWMB/ssYHeTkRmDTrwZ + // X0X/6AFv/gfnelHpQUp3B2n+DlAOHKURsP2ithN44CrwXg+iz9fVv8VLLz/pb2Tm + // vFfOBGUCgYEA0ZT1Td0ekWQLeBMnuMmEMjlMKJ5Rxk7p//V3zl8izQOhagjZ3mZO + // eo/bkKAJbPu3CCaPA7PyDegy4QV34MR2DVrKRmRJ02xIWVsgHG/OVxHXR+oqYGdS + // yEYPYWr8SoZFwljt1a+N/teUOr63/UP6XL870QkIOCGLruLRuITEpoMCgYEA0n7L + // NgCVVWd9Sa+t4YbpyvSB49YrZ80yIAp/OcxyO7ZgI1FAIpOTr143KVbQSp3f3uzE + // iDwmB+jubT7DzgTOaSOin5KIPXUA2gkISxjnGLHBQBgxLEF5EvmbF16Hf0SZSDbS + // 01URusQ/fL9Zgxpg1QuKRHbPmiuDEsGZOrZuhF8CgYAg8rkJz6xhkQfYjbJd85hL + // yQQ3EoSql3dkHPQDxqMS9fInWFLgCtdlnz4WY4J31q60olMzctOn6gwtog1xkZE5 + // kj9gh52vlkNdgNzwe4dF2vEsRhz5YOT7xT/fwdD96lQHNLHXOS0qljugbKFCOLCg + // ahP+Tdwz7tol2VS9HGpJ/wKBgCUZofl3qtptriBxrWUFoWlbJRWiJu5ZtU7+aqQm + // S7AImfM/m908Q5hyM6i+m2G7Z7zj4FPevhlAzd1FZb+HC1ZuqHgVnJuwZqEHXIXX + // 8stgcR455VjWhV95zQMWby1YSuf2ebwzzzcq5cG3/C/mU1DZgtpEUpzqtGR26On3 + // Q41jAoGARkOpDEG4/Wm9k2No5GJDQ40kSwCAenjIJrz6Pk7FFaNjXePKMh2Keg7a + // N79uybBCD0yqJdFblR8DHpaIOIfz6lUHK8REycToo5X7WrOO2/zAUYa0v+Zaa+TK + // 298fm5UWMBWtwGj6gFnvwemdN5r01UqtkbNagNGxCjtZp6KSQCI= + // -----END RSA PRIVATE KEY-----` + + // ret2, err := RSA_Decode(ret, private_key) + + // t.Log(ret2) + // t.Log(err) + encodedStr := "MTIzNDU3ODlAJGVydDU=" + + // 解码Base64字符串 + decodedBytes, err := base64.StdEncoding.DecodeString(encodedStr) + if err != nil { + t.Log("解码失败：", err) + return + } + + // 将解码后的字节数组转换为字符串 + decodedStr := string(decodedBytes) + + // 打印解密后的字符串 + t.Log(decodedStr) +}