gocrypto

Documentation

Overview

Package gocrypto implements okapi interfaces using Go's crypto library.

Index

• Variables
• type BlockCipher
  • func (c *BlockCipher) BlockSize() int
  • func (c *BlockCipher) BufferedSize() int
  • func (c *BlockCipher) Close()
  • func (c *BlockCipher) Finish(out []byte) int
  • func (c *BlockCipher) KeySize() int
  • func (c *BlockCipher) Update(in, out []byte) (int, int)
• type CipherSpec
  • func (cs CipherSpec) New(key, iv []byte, encrypt bool) okapi.Cipher
  • func (cs CipherSpec) NewReader(in io.Reader, key, iv, buffer []byte) *okapi.CipherReader
  • func (cs CipherSpec) NewWriter(out io.Writer, key, iv, buffer []byte) *okapi.CipherWriter
• type Hash
  • func (h *Hash) Clone() okapi.Hash
  • func (h *Hash) Close()
  • func (h *Hash) Digest() []byte
  • func (h *Hash) Reset()
  • func (h *Hash) Write(data []byte) (int, error)
• type HashSpec
  • func (hs HashSpec) New() okapi.Hash
• type MACSpec
  • func (ms MACSpec) New(hs okapi.HashSpec, key []byte) okapi.Hash
• type Random
  • func (r *Random) Close()
  • func (r *Random) Read(b []byte) (int, error)
• type RandomSpec
  • func (rs RandomSpec) New() okapi.Random
• type StreamCipher
  • func (c *StreamCipher) BlockSize() int
  • func (c *StreamCipher) BufferedSize() int
  • func (c *StreamCipher) Close()
  • func (c *StreamCipher) Finish(out []byte) int
  • func (c *StreamCipher) KeySize() int
  • func (c *StreamCipher) Update(in, out []byte) (int, int)

Variables

var (
	RC4      = CipherSpec{/* contains filtered or unexported fields */}
	AES_CBC  = CipherSpec{/* contains filtered or unexported fields */}
	AES_OFB  = CipherSpec{/* contains filtered or unexported fields */}
	AES_CTR  = CipherSpec{/* contains filtered or unexported fields */}
	DES3_CBC = CipherSpec{/* contains filtered or unexported fields */}
	DES3_OFB = CipherSpec{/* contains filtered or unexported fields */}
)

var (
	MD5       = HashSpec{crypto.MD5}
	SHA1      = HashSpec{crypto.SHA1}
	SHA224    = HashSpec{crypto.SHA224}
	SHA256    = HashSpec{crypto.SHA256}
	SHA384    = HashSpec{crypto.SHA384}
	SHA512    = HashSpec{crypto.SHA512}
	RIPEMD160 = HashSpec{crypto.RIPEMD160}
)

var (
	DefaultRandom = RandomSpec{}
)

var (
	HMAC = MACSpec{}
)

Types

type BlockCipher

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

func (*BlockCipher) BlockSize

func (c *BlockCipher) BlockSize() int

func (*BlockCipher) BufferedSize

func (c *BlockCipher) BufferedSize() int

func (*BlockCipher) Close

func (c *BlockCipher) Close()

func (*BlockCipher) Finish

func (c *BlockCipher) Finish(out []byte) int

func (*BlockCipher) KeySize

func (c *BlockCipher) KeySize() int

func (*BlockCipher) Update

func (c *BlockCipher) Update(in, out []byte) (int, int)

type CipherSpec

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

CipherSpec represents a cipher algorithm.

func (CipherSpec) New

func (cs CipherSpec) New(key, iv []byte, encrypt bool) okapi.Cipher

func (CipherSpec) NewReader

func (cs CipherSpec) NewReader(in io.Reader, key, iv, buffer []byte) *okapi.CipherReader

func (CipherSpec) NewWriter

func (cs CipherSpec) NewWriter(out io.Writer, key, iv, buffer []byte) *okapi.CipherWriter

type Hash

type Hash struct {
	hash.Hash
	// contains filtered or unexported fields
}

func (*Hash) Clone

func (h *Hash) Clone() okapi.Hash

func (*Hash) Close

func (h *Hash) Close()

func (*Hash) Digest

func (h *Hash) Digest() []byte

func (*Hash) Reset

func (h *Hash) Reset()

func (*Hash) Write

func (h *Hash) Write(data []byte) (int, error)

type HashSpec

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

func (HashSpec) New

func (hs HashSpec) New() okapi.Hash

type MACSpec

type MACSpec struct{}

func (MACSpec) New

func (ms MACSpec) New(hs okapi.HashSpec, key []byte) okapi.Hash

type Random

type Random struct {
}

func (*Random) Close

func (r *Random) Close()

func (*Random) Read

func (r *Random) Read(b []byte) (int, error)

type RandomSpec

type RandomSpec struct{}

func (RandomSpec) New

func (rs RandomSpec) New() okapi.Random

type StreamCipher

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

func (*StreamCipher) BlockSize

func (c *StreamCipher) BlockSize() int

func (*StreamCipher) BufferedSize

func (c *StreamCipher) BufferedSize() int

func (*StreamCipher) Close

func (c *StreamCipher) Close()

func (*StreamCipher) Finish

func (c *StreamCipher) Finish(out []byte) int

func (*StreamCipher) KeySize

func (c *StreamCipher) KeySize() int

func (*StreamCipher) Update

func (c *StreamCipher) Update(in, out []byte) (int, int)