rsa

package module

v2.0.0-...-5372cc7 Latest Latest Go to latest Published: Dec 4, 2023 License: Apache-2.0 Imports: 16 Imported by: 0

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Repository

github.com/cnsync/simple-game

Documentation ¶

Index ¶

Constants
type EncryptPadding
type Encryptor
- func NewEncryptor(opts ...EncryptorOption) *Encryptor
type EncryptorOption
type Format
type Key
- func GenerateKey(bits int) (*Key, error)
type SignPadding
type Signer
- func NewSigner(opts ...SignerOption) *Signer
type SignerOption

Constants ¶

View Source

const Name = "rsa"

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type EncryptPadding ¶

type EncryptPadding string

EncryptPadding 加密填充算法

const (
	NORMAL EncryptPadding = "NORMAL" // RSA_PKCS1_PADDING，数据切割加密长度算法为
	OAEP   EncryptPadding = "OAEP"   // RSA_PKCS1_OAEP_PADDING，数据切割加密长度算法为：公共模数长度-(2*哈希长度的)-2
)

type Encryptor ¶

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

func NewEncryptor ¶

func NewEncryptor(opts ...EncryptorOption) *Encryptor

func (*Encryptor) Decrypt ¶

func (e *Encryptor) Decrypt(ciphertext []byte) ([]byte, error)

Decrypt 解密

func (*Encryptor) Encrypt ¶

func (e *Encryptor) Encrypt(data []byte) ([]byte, error)

Encrypt 加密

func (*Encryptor) Name ¶

func (e *Encryptor) Name() string

Name 名称

type EncryptorOption ¶

type EncryptorOption func(o *encryptorOptions)

func WithEncryptorBlockSize ¶

func WithEncryptorBlockSize(blockSize int) EncryptorOption

WithEncryptorBlockSize 设置加密数据块大小

func WithEncryptorHash ¶

func WithEncryptorHash(hash hash.Hash) EncryptorOption

WithEncryptorHash 设置加密hash算法

func WithEncryptorLabel ¶

func WithEncryptorLabel(label string) EncryptorOption

WithEncryptorLabel 设置加密标签

func WithEncryptorPadding ¶

func WithEncryptorPadding(padding EncryptPadding) EncryptorOption

WithEncryptorPadding 设置加密填充规则

func WithEncryptorPrivateKey ¶

func WithEncryptorPrivateKey(privateKey string) EncryptorOption

WithEncryptorPrivateKey 设置解密私钥

func WithEncryptorPublicKey ¶

func WithEncryptorPublicKey(publicKey string) EncryptorOption

WithEncryptorPublicKey 设置加密公钥

type Format ¶

type Format int

const (
	PKCS1 Format = iota
	PKCS8
)

type Key ¶

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

func GenerateKey ¶

func GenerateKey(bits int) (*Key, error)

GenerateKey 生成秘钥

func (*Key) MarshalPrivateKey ¶

func (k *Key) MarshalPrivateKey(format Format) ([]byte, error)

MarshalPrivateKey 编码私钥

func (*Key) MarshalPublicKey ¶

func (k *Key) MarshalPublicKey(format Format) ([]byte, error)

MarshalPublicKey 编码公钥

func (*Key) PrivateKey ¶

func (k *Key) PrivateKey() *rsa.PrivateKey

PrivateKey 获取私钥

func (*Key) PublicKey ¶

func (k *Key) PublicKey() *rsa.PublicKey

PublicKey 获取公钥

func (*Key) SaveKeyPair ¶

func (k *Key) SaveKeyPair(format Format, dir string, file string) (err error)

SaveKeyPair 保存秘钥对

type SignPadding ¶

type SignPadding string

SignPadding 签名填充算法

const (
	PKCS SignPadding = "PKCS" // RSA PKCS #1 v1.5
	PSS  SignPadding = "PSS"  // RSA PSS
)

type Signer ¶

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

func NewSigner ¶

func NewSigner(opts ...SignerOption) *Signer

func (*Signer) Name ¶

func (s *Signer) Name() string

Name 名称

func (*Signer) Sign ¶

func (s *Signer) Sign(data []byte) ([]byte, error)

Sign 签名

func (*Signer) Verify ¶

func (s *Signer) Verify(data []byte, signature []byte) (bool, error)

Verify 验签

type SignerOption ¶

type SignerOption func(o *signerOptions)

func WithSignerHash ¶

func WithSignerHash(hash hash.Hash) SignerOption

WithSignerHash 设置加密hash算法

func WithSignerPadding ¶

func WithSignerPadding(padding SignPadding) SignerOption

WithSignerPadding 设置加密填充规则

func WithSignerPrivateKey ¶

func WithSignerPrivateKey(privateKey string) SignerOption

WithSignerPrivateKey 设置解密私钥

func WithSignerPublicKey ¶

func WithSignerPublicKey(publicKey string) SignerOption

WithSignerPublicKey 设置验签公钥

Source Files ¶

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