Go 语言实现 PHP password_hash() 和 password_verify() 函数
package main
import (
"fmt"
"golang.org/x/crypto/bcrypt"
)
func PasswordHash(passwd string) (string, error) {
bytes, err := bcrypt.GenerateFromPassword([]byte(passwd),12)
return string(bytes),err
}
func PasswordVerify(passwd,hash string) bool {
err := bcrypt.CompareHashAndPassword([]byte(hash),[]byte(passwd))
return err == nil
}
func main() {
password := "123456"
hash, _ := PasswordHash(password)
fmt.Println("密码:",password)
fmt.Println("hash:",hash)
match := PasswordVerify(password,hash)
fmt.Println("验证:",match)
}
输出结果为
密码: 123456 hash: $2a$12$Yg4qpMNaFaHxa44RD7Thle/o4W0bhSBr1YHYLzi/gZOV1wIGl20Vy 验证: true
$2y$$2a$
$2y$$2a$$2y$$2a$