fortifier

package
v1.0.7 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Aug 31, 2024 License: MIT Imports: 24 Imported by: 0

Documentation

Index

Constants

View Source 
const FileMagicNumber = uint32(0x40F1ED00)

Variables

This section is empty.

Functions

This section is empty.

Types

type Aes256DecrypterCFB 

type Aes256DecrypterCFB struct {
	Aes256StreamDecrypter
}

func NewAes256DecrypterCFB 

func NewAes256DecrypterCFB(f *Fortifier) *Aes256DecrypterCFB

func (*Aes256DecrypterCFB) Decrypt 

func (f *Aes256DecrypterCFB) Decrypt(r io.Reader, w io.Writer, layout *FileLayout) error

func (*Aes256DecrypterCFB) DecryptFile 

func (f *Aes256DecrypterCFB) DecryptFile(in, out *os.File, layout *FileLayout) error

type Aes256DecrypterCTR 

type Aes256DecrypterCTR struct {
	Aes256StreamDecrypter
}

func NewAes256DecrypterCTR 

func NewAes256DecrypterCTR(f *Fortifier) *Aes256DecrypterCTR

func (*Aes256DecrypterCTR) Decrypt 

func (f *Aes256DecrypterCTR) Decrypt(r io.Reader, w io.Writer, layout *FileLayout) error

func (*Aes256DecrypterCTR) DecryptFile 

func (f *Aes256DecrypterCTR) DecryptFile(in, out *os.File, layout *FileLayout) error

type Aes256DecrypterOFB 

type Aes256DecrypterOFB struct {
	Aes256StreamDecrypter
}

func NewAes256DecrypterOFB 

func NewAes256DecrypterOFB(f *Fortifier) *Aes256DecrypterOFB

func (*Aes256DecrypterOFB) Decrypt 

func (f *Aes256DecrypterOFB) Decrypt(r io.Reader, w io.Writer, layout *FileLayout) error

func (*Aes256DecrypterOFB) DecryptFile 

func (f *Aes256DecrypterOFB) DecryptFile(in, out *os.File, layout *FileLayout) error

type Aes256EncrypterCFB 

type Aes256EncrypterCFB struct {
	Aes256StreamEncrypter
}

func NewAes256EncrypterCFB 

func NewAes256EncrypterCFB(f *Fortifier) *Aes256EncrypterCFB

func (*Aes256EncrypterCFB) EncryptFile 

func (f *Aes256EncrypterCFB) EncryptFile(in, out *os.File) error

type Aes256EncrypterCTR 

type Aes256EncrypterCTR struct {
	Aes256StreamEncrypter
}

func NewAes256EncrypterCTR 

func NewAes256EncrypterCTR(f *Fortifier) *Aes256EncrypterCTR

func (*Aes256EncrypterCTR) EncryptFile 

func (f *Aes256EncrypterCTR) EncryptFile(in, out *os.File) error

type Aes256EncrypterOFB 

type Aes256EncrypterOFB struct {
	Aes256StreamEncrypter
}

func NewAes256EncrypterOFB 

func NewAes256EncrypterOFB(f *Fortifier) *Aes256EncrypterOFB

func (*Aes256EncrypterOFB) EncryptFile 

func (f *Aes256EncrypterOFB) EncryptFile(in, out *os.File) error

type Aes256StreamDecrypter 

type Aes256StreamDecrypter struct {
	*Fortifier
}

func (*Aes256StreamDecrypter) Decrypt 

func (f *Aes256StreamDecrypter) Decrypt(in io.Reader, w io.Writer, layout *FileLayout, mode CipherMode) (err error)

func (*Aes256StreamDecrypter) DecryptFile 

func (f *Aes256StreamDecrypter) DecryptFile(in, out *os.File, layout *FileLayout, mode CipherMode) (err error)

type Aes256StreamEncrypter 

type Aes256StreamEncrypter struct {
	*Fortifier
}

func (*Aes256StreamEncrypter) Encrypt 

func (f *Aes256StreamEncrypter) Encrypt(
	in io.Reader, out io.WriteSeeker, layout *FileLayout, mode CipherMode) (err error)

func (*Aes256StreamEncrypter) EncryptFile 

func (f *Aes256StreamEncrypter) EncryptFile(in, out *os.File, mode CipherMode) (err error)

type CipherKey 

type CipherKey interface {
	CipherKeyKind() CipherKeyKind
	NewSha256() hash.Hash
}

type CipherKeyData 

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

func (*CipherKeyData) CipherKeyKind 

func (k *CipherKeyData) CipherKeyKind() CipherKeyKind

func (*CipherKeyData) NewSha256 

func (k *CipherKeyData) NewSha256() hash.Hash

type CipherKeyKind 

type CipherKeyKind string
const (
	CipherKeyKindSSS CipherKeyKind = "sss"
	CipherKeyKindRSA CipherKeyKind = "rsa"
)

func (CipherKeyKind) String 

func (s CipherKeyKind) String() string

type CipherMode 

type CipherMode struct {
	Name       CipherModeName
	SteamMaker func(block cipher.Block, iv []byte) cipher.Stream
}

type CipherModeName 

type CipherModeName string
const (
	CipherModeAes256CTR CipherModeName = "aes256-ctr"
	CipherModeAes256OFB CipherModeName = "aes256-ofb"
	CipherModeAes256CFB CipherModeName = "aes256-cfb"
)

func (CipherModeName) String 

func (s CipherModeName) String() string

type Decrypter 

type Decrypter interface {
	Decrypt(r io.Reader, w io.Writer, layout *FileLayout) error
	DecryptFile(in, out *os.File, layout *FileLayout) error
}

func NewDecrypter 

func NewDecrypter(mode CipherModeName, f *Fortifier) Decrypter

type Encrypter 

type Encrypter interface {
	EncryptFile(in, out *os.File) error
}

func NewEncrypter 

func NewEncrypter(mode CipherModeName, f *Fortifier) Encrypter

type FileLayout 

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

func (*FileLayout) DataLength 

func (f *FileLayout) DataLength() uint64

func (*FileLayout) Metadata 

func (f *FileLayout) Metadata() *Metadata

func (*FileLayout) ReadHeadIn 

func (f *FileLayout) ReadHeadIn(in io.Reader) (err error)

func (*FileLayout) String 

func (f *FileLayout) String() string

func (*FileLayout) Version 

func (f *FileLayout) Version() rune

func (*FileLayout) WriteHeadOut 

func (f *FileLayout) WriteHeadOut(out io.Writer) (err error)

func (*FileLayout) WriteHeadPlaceHolders 

func (f *FileLayout) WriteHeadPlaceHolders(
	out io.WriteSeeker, key *CipherKeyData, check hash.Hash, dataLen int64) (err error)

type Fortifier 

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

func NewFortifierWithRsa 

func NewFortifierWithRsa(verbose bool, meta *Metadata, bytes []byte) *Fortifier

func NewFortifierWithSss 

func NewFortifierWithSss(verbose, truncate bool, parts []sss.Part) *Fortifier

func (*Fortifier) SetupKey 

func (f *Fortifier) SetupKey() (err error)

type Metadata 

type Metadata struct {
	Timestamp time.Time      `json:"timestamp"`
	Key       CipherKeyKind  `json:"key"`
	Mode      CipherModeName `json:"mode"`
	Sss       *MetadataSss   `json:"sss"`
	Rsa       *MetadataRsa   `json:"rsa"`
}

type MetadataRsa 

type MetadataRsa struct {
	Timestamp  time.Time `json:"timestamp"`
	Digest     string    `json:"digest"`
	Ciphertext string    `json:"ciphertext"`
}

type MetadataSss 

type MetadataSss struct {
	Timestamp time.Time `json:"timestamp"`
	Digest    string    `json:"digest"`
	Parts     uint8     `json:"parts"`
	Threshold uint8     `json:"threshold"`
}

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.