ige

Documentation

Index

• Variables
• func AlgoKey(password, salt []byte, iter, keyLen int, h func() hash.Hash) []byte
• func BigExp(x, y, m *big.Int) *big.Int
• func BytesToBig(b []byte) *big.Int
• func BytesXor(a, b []byte) []byte
• func Decrypt(msg, authKey, checkData []byte) ([]byte, error)
• func DecryptAES(data []byte, key string) ([]byte, error)
• func DecryptMessageWithTempKeys(msg []byte, nonceSecond, nonceServer *big.Int) ([]byte, error)
• func Encrypt(msg, authKey []byte) (out, msgKey []byte, _ error)
• func EncryptAES(data []byte, key string) ([]byte, error)
• func EncryptMessageWithTempKeys(msg []byte, nonceSecond, nonceServer *big.Int) ([]byte, error)
• func MessageKey(authKey, msgPadded []byte, decode bool) []byte
• func Pad256(b []byte) []byte
• func PasswordHash2(password, salt1, salt2 []byte) []byte
• func RandomBytes(size int) []byte
• type AesBlock
• type AesIgeBlock
• type AesKV
• type Cipher
  • func NewCipher(key, iv []byte) (*Cipher, error)
• type ModPow
• type SrpAnswer
  • func GetInputCheckPassword(password string, srpB []byte, mp *ModPow, random []byte) (*SrpAnswer, error)

Variables

var (
	ErrDataTooSmall     = errors.New("AES256IGE: data too small")
	ErrDataNotDivisible = errors.New("AES256IGE: data not divisible by block size")
)

Functions

func AlgoKey

func AlgoKey(password, salt []byte, iter, keyLen int, h func() hash.Hash) []byte

func BigExp

func BigExp(x, y, m *big.Int) *big.Int

func BytesToBig

func BytesToBig(b []byte) *big.Int

func BytesXor

func BytesXor(a, b []byte) []byte

func Decrypt

func Decrypt(msg, authKey, checkData []byte) ([]byte, error)

func DecryptAES

func DecryptAES(data []byte, key string) ([]byte, error)

func DecryptMessageWithTempKeys

func DecryptMessageWithTempKeys(msg []byte, nonceSecond, nonceServer *big.Int) ([]byte, error)

DecryptMessageWithTempKeys decrypts a message using temporary keys obtained during the Diffie-Hellman key exchange.

func Encrypt

func Encrypt(msg, authKey []byte) (out, msgKey []byte, _ error)

func EncryptAES

func EncryptAES(data []byte, key string) ([]byte, error)

func EncryptMessageWithTempKeys

func EncryptMessageWithTempKeys(msg []byte, nonceSecond, nonceServer *big.Int) ([]byte, error)

EncryptMessageWithTempKeys encrypts a message using temporary keys obtained during the Diffie-Hellman key exchange.

func MessageKey

func MessageKey(authKey, msgPadded []byte, decode bool) []byte

func Pad256

func Pad256(b []byte) []byte

func PasswordHash2

func PasswordHash2(password, salt1, salt2 []byte) []byte

func RandomBytes

func RandomBytes(size int) []byte

Types

type AesBlock

type AesBlock [aes.BlockSize]byte

type AesIgeBlock

type AesIgeBlock [48]byte

type AesKV

type AesKV [32]byte

type Cipher

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

func NewCipher

func NewCipher(key, iv []byte) (*Cipher, error)

NewCipher

type ModPow

type ModPow struct {
	Salt1 []byte
	Salt2 []byte
	G     int32
	P     []byte
}

type SrpAnswer

type SrpAnswer struct {
	GA []byte
	M1 []byte
}

func GetInputCheckPassword

func GetInputCheckPassword(password string, srpB []byte, mp *ModPow, random []byte) (*SrpAnswer, error)