crypto

Documentation

Index

• func CalcMd5File(filename string) (string, error)
• func GenerateNonce(size int) []byte
• func GenerateStringNonce(size int) string
• func Sha1Digest(data []byte) []byte
• func Sha256Digest(data []byte) []byte
• type AES256IGECryptor
  • func NewAES256IGECryptor(aesKey, aesIV []byte) *AES256IGECryptor
  • func (c *AES256IGECryptor) Decrypt(data []byte) ([]byte, error)
  • func (c *AES256IGECryptor) Encrypt(data []byte) ([]byte, error)
• type AesCTR128Encrypt
  • func NewAesCTR128Encrypt(key []byte, iv []byte) (*AesCTR128Encrypt, error)
  • func (this *AesCTR128Encrypt) Encrypt(plaintext []byte) []byte
• type AesCTR128KeySizeError
  • func (k AesCTR128KeySizeError) Error() string
• type RSACryptor
  • func NewRSACryptor() *RSACryptor
  • func (m *RSACryptor) Decrypt(b []byte) []byte
  • func (m *RSACryptor) Encrypt(b []byte) []byte

Functions

func CalcMd5File

func CalcMd5File(filename string) (string, error)

TODO(@benqi): remove to baselib

func GenerateNonce

func GenerateNonce(size int) []byte

func GenerateStringNonce

func GenerateStringNonce(size int) string

func Sha1Digest

func Sha1Digest(data []byte) []byte

func Sha256Digest

func Sha256Digest(data []byte) []byte

Types

type AES256IGECryptor

type AES256IGECryptor struct {
	// contains filtered or unexported fields
}

func NewAES256IGECryptor

func NewAES256IGECryptor(aesKey, aesIV []byte) *AES256IGECryptor

func (*AES256IGECryptor) Decrypt

func (c *AES256IGECryptor) Decrypt(data []byte) ([]byte, error)

func (*AES256IGECryptor) Encrypt

func (c *AES256IGECryptor) Encrypt(data []byte) ([]byte, error)

data长度必须是aes.BlockSize(16)的倍数，如果不是请调用者补齐

type AesCTR128Encrypt

type AesCTR128Encrypt struct {
	// contains filtered or unexported fields
}

func NewAesCTR128Encrypt

func NewAesCTR128Encrypt(key []byte, iv []byte) (*AesCTR128Encrypt, error)

key长度必须为16、24或32

func (*AesCTR128Encrypt) Encrypt

func (this *AesCTR128Encrypt) Encrypt(plaintext []byte) []byte

type AesCTR128KeySizeError

type AesCTR128KeySizeError int

func (AesCTR128KeySizeError) Error

func (k AesCTR128KeySizeError) Error() string

type RSACryptor

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

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func NewRSACryptor

func NewRSACryptor() *RSACryptor

TODO(@benqi): 这里写死了pkcs1PemPrivateKey

func (*RSACryptor) Decrypt

func (m *RSACryptor) Decrypt(b []byte) []byte

func (*RSACryptor) Encrypt

func (m *RSACryptor) Encrypt(b []byte) []byte