GoLang 加密方法大全

以下Golang代码的加密结果与Java语言结果一致，需要注意结果大小写问题。

package toolimport ("appback/src/logger""bytes""crypto/aes""crypto/cipher""crypto/hmac""crypto/md5""crypto/rand""crypto/rsa""crypto/sha1""crypto/sha256""crypto/sha512""crypto/x509""encoding/base64""encoding/hex""encoding/pem""fmt""strings"
)// md5验证
func MD5Str(src string) string {h := md5.New()h.Write([]byte(src)) // 需要加密的字符串为// fmt.Printf("%s\n", hex.EncodeToString(h.Sum(nil))) // 输出加密结果return hex.EncodeToString(h.Sum(nil))
}// hmacsha256验证
func HMAC_SHA256(src, key string) string {m := hmac.New(sha256.New, []byte(key))m.Write([]byte(src))return hex.EncodeToString(m.Sum(nil))
}// hmacsha512验证
func HMAC_SHA512(src, key string) string {m := hmac.New(sha512.New, []byte(key))m.Write([]byte(src))return hex.EncodeToString(m.Sum(nil))
}func HMAC_SHA1(src, key string) string {m := hmac.New(sha1.New, []byte(key))m.Write([]byte(src))return hex.EncodeToString(m.Sum(nil))
}// sha256验证
func SHA256Str(src string) string {h := sha256.New()h.Write([]byte(src)) // 需要加密的字符串为// fmt.Printf("%s\n", hex.EncodeToString(h.Sum(nil))) // 输出加密结果return hex.EncodeToString(h.Sum(nil))
}// sha512验证
func SHA512Str(src string) string {h := sha512.New()h.Write([]byte(src)) // 需要加密的字符串为// fmt.Printf("%s\n", hex.EncodeToString(h.Sum(nil))) // 输出加密结果return hex.EncodeToString(h.Sum(nil))
}// base编码
func BASE64EncodeStr(src string) string {return string(base64.StdEncoding.EncodeToString([]byte(src)))
}// base解码
func BASE64DecodeStr(src string) string {a, err := base64.StdEncoding.DecodeString(src)if err != nil {return ""}return string(a)
}var ivspec = []byte("0000000000000000")func AESEncodeStr(src, key string) string {block, err := aes.NewCipher([]byte(key))if err != nil {fmt.Println("key error1", err)}if src == "" {fmt.Println("plain content empty")}ecb := cipher.NewCBCEncrypter(block, ivspec)content := []byte(src)content = PKCS5Padding(content, block.BlockSize())crypted := make([]byte, len(content))ecb.CryptBlocks(crypted, content)return hex.EncodeToString(crypted)
}func AESDecodeStr(crypt, key string) string {crypted, err := hex.DecodeString(strings.ToLower(crypt))if err != nil || len(crypted) == 0 {fmt.Println("plain content empty")}block, err := aes.NewCipher([]byte(key))if err != nil {fmt.Println("key error1", err)}ecb := cipher.NewCBCDecrypter(block, ivspec)decrypted := make([]byte, len(crypted))ecb.CryptBlocks(decrypted, crypted)return string(PKCS5Trimming(decrypted))
}func PKCS5Padding(ciphertext []byte, blockSize int) []byte {padding := blockSize - len(ciphertext)%blockSizepadtext := bytes.Repeat([]byte{byte(padding)}, padding)return append(ciphertext, padtext...)
}func PKCS5Trimming(encrypt []byte) []byte {padding := encrypt[len(encrypt)-1]return encrypt[:len(encrypt)-int(padding)]
}func RsaEncrypt(src, key string) string {block, _ := pem.Decode([]byte(key))if block == nil {return ""}pubInterface, err := x509.ParsePKIXPublicKey(block.Bytes)if err != nil {logger.SysLogger.Err(err.Error())return ""}pub := pubInterface.(*rsa.PublicKey)crypted, err := rsa.EncryptPKCS1v15(rand.Reader, pub, []byte(src))if err != nil {logger.SysLogger.Err(err.Error())return ""}return hex.EncodeToString(crypted)
}

调用

package mainimport ("./tool""fmt"
)func main() {fmt.Printf(tool.MD5Str("111"))
}

本文来自互联网用户投稿，文章观点仅代表作者本人，不代表本站立场，不承担相关法律责任。如若转载，请注明出处。 如若内容造成侵权/违法违规/事实不符，请点击【内容举报】进行投诉反馈！