crypto

package

v0.0.0-...-c86976e Latest Latest Go to latest Published: Feb 15, 2023 License: MIT Imports: 8 Imported by: 1

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Repository

github.com/sultaniman/pwc

Links

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Documentation ¶

Index ¶

Constants
type Message
- func NewMessage(plaintext string, encrypted string) *Message

Constants ¶

View Source

const (
	NumIterations    = 10000
	SaltLengthBytes  = 8
	PassphraseLength = 16
	KeyLength        = 32

	// IVKeyLength initialization vector in bytes
	// http://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-38d.pdf
	// See Section 8.2 & Section 8.2.1, 12 bytes = 96 bits will use
	// deterministic methods to derive a key for passphrase.
	IVKeyLength = 12
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Message ¶

type Message struct {
	Encrypted string
	Plaintext string
}

func NewMessage ¶

func NewMessage(plaintext string, encrypted string) *Message

func (*Message) Decrypt ¶

func (m *Message) Decrypt(passphrase string) (string, error)

func (*Message) DeriveKey ¶

func (m *Message) DeriveKey(passphrase string, salt []byte) ([]byte, []byte, error)

func (*Message) Encrypt ¶

func (m *Message) Encrypt(passphrase string) (string, error)

func (*Message) RandomPassphrase ¶

func (m *Message) RandomPassphrase() (string, error)

RandomPassphrase godoc Generate random passphrase to encrypt generated data Returns first 16 characters from random passphrase.

Source Files ¶

View all Source files

crypto.go

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