52 lines
1.2 KiB
Go
52 lines
1.2 KiB
Go
package at_common
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import (
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"crypto/md5"
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"encoding/base64"
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"encoding/hex"
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)
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const (
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BASE_64_TABLE = "1234567890poiuytreqwasdfghjklmnbvcxzQWERTYUIOPLKJHGFDSAZXCVBNM-_"
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)
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type Encrypt struct{}
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func NewEncrypt() *Encrypt {
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return &Encrypt{}
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}
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//base64 加密
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func (encrypt *Encrypt) Base64Encode(str string) string {
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var coder = base64.NewEncoding(BASE_64_TABLE)
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var src []byte = []byte(str)
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return string([]byte(coder.EncodeToString(src)))
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}
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//base64 加密
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func (encrypt *Encrypt) Base64EncodeBytes(bytes []byte) []byte {
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var coder = base64.NewEncoding(BASE_64_TABLE)
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return []byte(coder.EncodeToString(bytes))
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}
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//base64 解密
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func (encrypt *Encrypt) Base64Decode(str string) (string, error) {
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var src []byte = []byte(str)
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var coder = base64.NewEncoding(BASE_64_TABLE)
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by, err := coder.DecodeString(string(src))
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return string(by), err
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}
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//base64 解密
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func (encrypt *Encrypt) Base64DecodeBytes(str string) ([]byte, error) {
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var coder = base64.NewEncoding(BASE_64_TABLE)
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return coder.DecodeString(str)
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}
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//md5加密
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func (encrypt *Encrypt) Md5Encode(str string) string {
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hash := md5.New()
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hash.Write([]byte(str))
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return hex.EncodeToString(hash.Sum(nil))
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}
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