cast5

package

v0.22.0 Latest Latest Go to latest Published: Apr 4, 2024 License: BSD-3-Clause Imports: 2 Imported by: 574

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Repository

cs.opensource.google/go/x/crypto

Links

Documentation ¶

Overview ¶

Package cast5 implements CAST5, as defined in RFC 2144.

CAST5 is a legacy cipher and its short block size makes it vulnerable to birthday bound attacks (see https://sweet32.info). It should only be used where compatibility with legacy systems, not security, is the goal.

Deprecated: any new system should use AES (from crypto/aes, if necessary in an AEAD mode like crypto/cipher.NewGCM) or XChaCha20-Poly1305 (from golang.org/x/crypto/chacha20poly1305).

Index ¶

Constants
type Cipher
- func NewCipher(key []byte) (c *Cipher, err error)

Constants ¶

View Source

const BlockSize = 8

View Source

const KeySize = 16

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Cipher ¶

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

func NewCipher ¶

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

func (*Cipher) BlockSize ¶

func (c *Cipher) BlockSize() int

func (*Cipher) Decrypt ¶

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

func (*Cipher) Encrypt ¶

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

Source Files ¶

View all Source files

cast5.go

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