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This commit is contained in:
邹宗楠
2025-07-16 14:56:12 +08:00
parent 121b48994c
commit b6a565f55c
6 changed files with 55 additions and 69 deletions
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87
platformapi/lakala/lakala_token.go
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@@ -13,7 +13,6 @@ import (
"errors"
"fmt"
"git.rosy.net.cn/baseapi/utils"
"github.com/tjfoc/gmsm/sm4"
"io"
"io/ioutil"
"math/big"
@@ -135,35 +134,35 @@ type UploadImgResp struct {
}
// signParamRSA 支付签名
func (a *API) signParamRSA(params map[string]interface{}, RSAPrivate string) (sig string, err error) {
block, _ := pem.Decode([]byte(RSAPrivate))
private, err := x509.ParsePKCS8PrivateKey(block.Bytes)
if err != nil {
return "", err
}
// 签名参数
body, err := json.Marshal(params)
if err != nil {
return "", err
}
//bodyData := base64.StdEncoding.EncodeToString(body)
nonceStr := GenerateSecureRandomString(12)
timeStamp := utils.Int64ToStr(time.Now().Unix())
context := fmt.Sprintf("%s\n%s\n%s\n%s\n%s\n", a.appID, a.serialNo, timeStamp, nonceStr, string(body))
// 进行rsa加密签名
hashed := sha256.Sum256([]byte(context))
signedData, err := rsa.SignPKCS1v15(rand.Reader, private.(*rsa.PrivateKey), crypto.SHA256, hashed[:])
if err != nil {
return "", err
}
signData := base64.StdEncoding.EncodeToString(signedData)
authorization := fmt.Sprintf(`LKLAPI-SHA256withRSA appid="%s",serial_no="%s",timestamp="%s",nonce_str="%s",signature="%s"`, a.appID, a.serialNo, timeStamp, nonceStr, signData)
return authorization, nil
}
//func (a *API) signParamRSA(params map[string]interface{}, RSAPrivate string) (sig string, err error) {
// block, _ := pem.Decode([]byte(RSAPrivate))
// private, err := x509.ParsePKCS8PrivateKey(block.Bytes)
// if err != nil {
// return "", err
// }
//
// // 签名参数
// body, err := json.Marshal(params)
// if err != nil {
// return "", err
// }
//
// //bodyData := base64.StdEncoding.EncodeToString(body)
// nonceStr := GenerateSecureRandomString(12)
// timeStamp := utils.Int64ToStr(time.Now().Unix())
// context := fmt.Sprintf("%s\n%s\n%s\n%s\n%s\n", a.appID, a.serialNo, timeStamp, nonceStr, string(body))
//
// // 进行rsa加密签名
// hashed := sha256.Sum256([]byte(context))
// signedData, err := rsa.SignPKCS1v15(rand.Reader, private.(*rsa.PrivateKey), crypto.SHA256, hashed[:])
// if err != nil {
// return "", err
// }
//
// signData := base64.StdEncoding.EncodeToString(signedData)
// authorization := fmt.Sprintf(`LKLAPI-SHA256withRSA appid="%s",serial_no="%s",timestamp="%s",nonce_str="%s",signature="%s"`, a.appID, a.serialNo, timeStamp, nonceStr, signData)
// return authorization, nil
//}
// signParamRSA 支付签名
func (a *API) signParamPrivateKey(params map[string]interface{}, RSAPrivate string) (sig string, err error) {
@@ -220,34 +219,6 @@ func GetOrderNumber(length int) string {
return utils.Time2TimeStrByFormat(time.Now(), TimeFormat) + string(bytes)
}
func SM4ECBEncrypt(plaintext, key []byte) ([]byte, error) {
if len(key) != sm4.BlockSize {
return nil, fmt.Errorf("SM4 密钥长度必须为 %d 字节", sm4.BlockSize)
}
// 补位处理 (PKCS5Padding)
paddedText := PKCS5Padding(plaintext, sm4.BlockSize)
// ECB 模式加密
ciphertext := make([]byte, len(paddedText))
for i := 0; i < len(paddedText); i += sm4.BlockSize {
block := paddedText[i : i+sm4.BlockSize]
encryptedBlock, err := sm4.Sm4Ecb(key, block, true) // true 表示加密
if err != nil {
return nil, err
}
copy(ciphertext[i:], encryptedBlock)
}
return ciphertext, nil
}
// PKCS5Padding 填充（与 PKCS7Padding 对于 128位分组等价）
func PKCS5Padding(data []byte, blockSize int) []byte {
padding := blockSize - len(data)%blockSize
padtext := bytes.Repeat([]byte{byte(padding)}, padding)
return append(data, padtext...)
}
type CallBackResult struct {
Code string `json:"code"`
Message string `json:"message"`