Go: crypto/rc4 Index | Files

package rc4

import "crypto/rc4"

Package rc4 implements RC4 encryption, as defined in Bruce Schneier's Applied Cryptography.

RC4 is cryptographically broken and should not be used for secure applications.


Package Files


type Cipher Uses

type Cipher struct {
    // contains filtered or unexported fields

A Cipher is an instance of RC4 using a particular key.

func NewCipher Uses

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

NewCipher creates and returns a new Cipher. The key argument should be the RC4 key, at least 1 byte and at most 256 bytes.

func (*Cipher) Reset Uses

func (c *Cipher) Reset()

Reset zeros the key data and makes the Cipher unusable.

Deprecated: Reset can't guarantee that the key will be entirely removed from the process's memory.

func (*Cipher) XORKeyStream Uses

func (c *Cipher) XORKeyStream(dst, src []byte)

XORKeyStream sets dst to the result of XORing src with the key stream. Dst and src must overlap entirely or not at all.

type KeySizeError Uses

type KeySizeError int

func (KeySizeError) Error Uses

func (k KeySizeError) Error() string

Package rc4 imports 2 packages (graph) and is imported by 475 packages. Updated 2020-11-06. Refresh now. Tools for package owners.