cryptorHelper

package

v1.5.7 Latest Latest Go to latest Published: Nov 6, 2025 License: Apache-2.0 Imports: 17 Imported by: 0

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func DERToPrivateKey(der []byte) (key interface{}, err error)

DERToPrivateKey 一个工具函数，把DER转化成一个private key：

func MD5Encrypt(raw string) string

MD5Encrypt MD5加密

func MarshalPKCS8PrivateKey(key *rsa.PrivateKey) []byte

MarshalPKCS8PrivateKey 使用golang的rsa包生成的私钥默认是pkcs1的.如果将pkcs1转化为pkcs8格式的

func SHA1EncryptOld(data string) string

SHA1EncryptOld 对字符串进行SHA1哈希

func SHA1Hash(data string) string

SHA1Hash 对字符串进行SHA1哈希

func SHA256Hash(data string) string

SHA256Hash 对字符串进行SHA256哈希

type RsaHelper struct {
	// contains filtered or unexported fields
}

func NewRsaHelper(publicKey, privateKey string) (rsaM *RsaHelper, err error)

func (r *RsaHelper) CreateKeys(keyLength int) (privateKey, publicKey string)

CreateKeys 生成pkcs1 格式的公钥私钥

func (r *RsaHelper) CreatePkcs8Keys(keyLength int) (privateKey, publicKey string)

CreatePkcs8Keys 生成pkcs8 格式公钥私钥

func (r *RsaHelper) Decrypt(data []byte) ([]byte, error)

Decrypt 解密

func (r *RsaHelper) Encrypt(data []byte) ([]byte, error)

Encrypt 加密

func (r *RsaHelper) Pkcs1ToPkcs8(key []byte) []byte

Pkcs1ToPkcs8 将pkcs1 转到 pkcs8 自定义

func (r *RsaHelper) Sign(data []byte, sHash crypto.Hash) ([]byte, error)

Sign 签名

func (r *RsaHelper) Verify(data []byte, sign []byte, sHash crypto.Hash) error

Verify 验签