crypto

Documentation

Index

• Constants
• func CalculateSharedKey(priv PrivateKey, pub PublicKey) ([]byte, error)
• func GenerateTLSCertificate(privateKey PrivateKey) (*tls.Certificate, error)
• type PrivateKey
  • func GenerateEd25519PrivateKey() (PrivateKey, error)
  • func NewEphemeralSharedKey(pub PublicKey) (*PrivateKey, []byte, error)
  • func NewPrivateKey(seed []byte) PrivateKey
  • func (i PrivateKey) Bytes() []byte
  • func (i PrivateKey) IsEmpty() bool
  • func (i PrivateKey) PublicKey() PublicKey
  • func (i PrivateKey) Sign(message []byte) []byte
  • func (i PrivateKey) String() string
• type PublicKey
  • func NewPublicKey(publicKey ed25519.PublicKey) PublicKey
  • func (r PublicKey) Address() string
  • func (r PublicKey) Bytes() []byte
  • func (r PublicKey) Equals(w PublicKey) bool
  • func (r PublicKey) IsEmpty() bool
  • func (r PublicKey) String() string
  • func (r PublicKey) Verify(message []byte, signature []byte) error

Constants

const (
	// P256 curve
	P256 string = "P-256"
	// P384 curve
	P384 string = "P-384"
	// P521 curve
	P521 string = "P-521"
)

const (
	EmptyPrivateKey = PrivateKey("")
	EmptyPublicKey  = PublicKey("")
)

const (
	EC             = "EC"  // Elliptic Curve
	InvalidKeyType = ""    // Invalid KeyType
	OctetSeq       = "oct" // Octet sequence (used to represent symmetric keys)
	RSA            = "RSA" // RSA
)

Supported values for KeyType

Functions

func CalculateSharedKey

func CalculateSharedKey(priv PrivateKey, pub PublicKey) ([]byte, error)

CalculateSharedKey calculates a shared secret given a private an public key

func GenerateTLSCertificate

func GenerateTLSCertificate(privateKey PrivateKey) (*tls.Certificate, error)

GenerateTLSCertificate for TLS serverset

Types

type PrivateKey

type PrivateKey string

func GenerateEd25519PrivateKey

func GenerateEd25519PrivateKey() (PrivateKey, error)

func NewEphemeralSharedKey

func NewEphemeralSharedKey(pub PublicKey) (*PrivateKey, []byte, error)

NewEphemeralSharedKey creates a new ec25519 key pair, calculates a shared secret given a public key, and returns the created public key and secret

func NewPrivateKey

func NewPrivateKey(seed []byte) PrivateKey

func (PrivateKey) Bytes

func (i PrivateKey) Bytes() []byte

func (PrivateKey) IsEmpty

func (i PrivateKey) IsEmpty() bool

func (PrivateKey) PublicKey

func (i PrivateKey) PublicKey() PublicKey

func (PrivateKey) Sign

func (i PrivateKey) Sign(message []byte) []byte

func (PrivateKey) String

func (i PrivateKey) String() string

type PublicKey

type PublicKey string

func NewPublicKey

func NewPublicKey(publicKey ed25519.PublicKey) PublicKey

func (PublicKey) Address

func (r PublicKey) Address() string

func (PublicKey) Bytes

func (r PublicKey) Bytes() []byte

func (PublicKey) Equals

func (r PublicKey) Equals(w PublicKey) bool

func (PublicKey) IsEmpty

func (r PublicKey) IsEmpty() bool

func (PublicKey) String

func (r PublicKey) String() string

func (PublicKey) Verify

func (r PublicKey) Verify(message []byte, signature []byte) error