pkcs

Documentation

Index

• type Cipher
• type Sym
  • func NewSym[T any](cipher Cipher) *Sym[T]
  • func (this *Sym[T]) Decrypt(key []byte, params T, ciphertext []byte) ([]byte, error)
  • func (this *Sym[T]) Encrypt(rand io.Reader, key, plaintext []byte) (encrypted []byte, params T, err error)
  • func (this *Sym[T]) OID() asn1.ObjectIdentifier

Types

type Cipher

type Cipher interface {
	// oid
	OID() asn1.ObjectIdentifier

	// 值大小
	KeySize() int

	// 是否有 KeyLength
	HasKeyLength() bool

	// 密码是否需要 Bmp 处理
	NeedBmpPassword() bool

	// 加密, 返回: [加密后数据, 参数, error]
	Encrypt(rand io.Reader, key, plaintext []byte) ([]byte, []byte, error)

	// 解密
	Decrypt(key, params, ciphertext []byte) ([]byte, error)
}

加密接口

type Sym

type Sym[T any] struct {
	// contains filtered or unexported fields
}

泛型适配对称加密 T 为对应参数结构

func NewSym

func NewSym[T any](cipher Cipher) *Sym[T]

func (*Sym[T]) Decrypt

func (this *Sym[T]) Decrypt(key []byte, params T, ciphertext []byte) ([]byte, error)

解密

func (*Sym[T]) Encrypt

func (this *Sym[T]) Encrypt(rand io.Reader, key, plaintext []byte) (encrypted []byte, params T, err error)

加密

func (*Sym[T]) OID

func (this *Sym[T]) OID() asn1.ObjectIdentifier

oid