tyc-server/pkg/lzkit/crypto/bcrypt.go

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2025-05-09 17:54:28 +08:00
package crypto
import (
"golang.org/x/crypto/bcrypt"
)
// PasswordHash 使用bcrypt对密码进行加密
// cost参数确定加密的复杂度默认为10越高越安全但性能消耗越大
func PasswordHash(password string, cost ...int) (string, error) {
defaultCost := 10
if len(cost) > 0 && cost[0] > 0 {
defaultCost = cost[0]
}
bytes, err := bcrypt.GenerateFromPassword([]byte(password), defaultCost)
if err != nil {
return "", err
}
return string(bytes), nil
}
// PasswordVerify 验证密码是否匹配
// password是用户输入的明文密码hash是存储的加密密码
func PasswordVerify(password, hash string) bool {
err := bcrypt.CompareHashAndPassword([]byte(hash), []byte(password))
return err == nil
}