cryptoutil

package

v0.0.0-...-a5f7211 Latest Latest Go to latest Published: Apr 19, 2024 License: Apache-2.0 Imports: 15 Imported by: 3

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Repository

github.com/function61/gokit

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Documentation ¶

Overview ¶

Small helpers for common crypto needs

Index ¶

Constants
func Identity(cert x509.Certificate) string
func Issuer(cert x509.Certificate) string
func MarshalPKCS8X25519PrivateKey(priv *X25519PrivateKey) ([]byte, error)
func MarshalPemBytes(content []byte, pemType string) []byte
func MarshalPemPKCS8X25519PrivateKey(priv *X25519PrivateKey) ([]byte, error)
func MarshalPemPkcs1EncodedRsaPrivateKey(privKey *rsa.PrivateKey) []byte
func MarshalPemPkcs1EncodedRsaPublicKey(pubKey *rsa.PublicKey) []byte
func ParsePemBytes(pemBytes []byte, expectedType string) ([]byte, error)
func ParsePemEncodedPrivateKey(serialized []byte) (crypto.PrivateKey, error)
func ParsePemPkcs1EncodedRsaPrivateKey(pemBytes []byte) (*rsa.PrivateKey, error)
func ParsePemPkcs1EncodedRsaPublicKey(pemBytes []byte) (*rsa.PublicKey, error)
func ParsePemX509Certificate(pemBytes []byte) (*x509.Certificate, error)
func PublicKeyFromPrivateKey(priv crypto.PrivateKey) (crypto.PublicKey, error)
func PublicKeyHumanReadableDescription(pubkey crypto.PublicKey) (string, error)
func RandBase64Url(bytesLen int) string
func RandBase64UrlWithoutLeadingDash(bytesLen int) string
func RandHex(bytesLen int) string
func Sha256FingerprintForPublicKey(publicKey crypto.PublicKey) (string, error)
type X25519PrivateKey
- func NewX25519PrivateKey(b []byte) (*X25519PrivateKey, error)
- func ParsePKCS8X25519PrivateKey(der []byte) (*X25519PrivateKey, error)
- func ParsePemPKCS8X25519PrivateKey(input []byte) (*X25519PrivateKey, error)
- func (p X25519PrivateKey) Bytes() []byte
- func (p X25519PrivateKey) ECDH(peer X25519PublicKey) ([]byte, error)
- func (p X25519PrivateKey) Public() X25519PublicKey
type X25519PublicKey
- func NewX25519PublicKey(key []byte) X25519PublicKey
- func ParsePemPKCS8X25519PublicKey(pemBytes []byte) (*X25519PublicKey, error)
- func (p X25519PublicKey) Bytes() []byte

Constants ¶

View Source

const (
	PemTypePrivateKey    = "PRIVATE KEY" // PKCS #8 (= supports different types via parametrization)
	PemTypePublicKey     = "PUBLIC KEY"  // PKCS #8
	PemTypeRsaPrivateKey = "RSA PRIVATE KEY"
	PemTypeRsaPublicKey  = "RSA PUBLIC KEY"
	PemTypeEcPrivateKey  = "EC PRIVATE KEY"
	PemTypeEcPublicKey   = "EC PUBLIC KEY"
	PemTypeCertificate   = "CERTIFICATE"
)

Variables ¶

This section is empty.

Functions ¶

func Identity ¶

func Identity(cert x509.Certificate) string

func Issuer ¶

func Issuer(cert x509.Certificate) string

func MarshalPKCS8X25519PrivateKey ¶

func MarshalPKCS8X25519PrivateKey(priv *X25519PrivateKey) ([]byte, error)

func MarshalPemBytes ¶

func MarshalPemBytes(content []byte, pemType string) []byte

func MarshalPemPKCS8X25519PrivateKey ¶

func MarshalPemPKCS8X25519PrivateKey(priv *X25519PrivateKey) ([]byte, error)

func MarshalPemPkcs1EncodedRsaPrivateKey ¶

func MarshalPemPkcs1EncodedRsaPrivateKey(privKey *rsa.PrivateKey) []byte

func MarshalPemPkcs1EncodedRsaPublicKey ¶

func MarshalPemPkcs1EncodedRsaPublicKey(pubKey *rsa.PublicKey) []byte

func ParsePemBytes ¶

func ParsePemBytes(pemBytes []byte, expectedType string) ([]byte, error)

func ParsePemEncodedPrivateKey ¶

func ParsePemEncodedPrivateKey(serialized []byte) (crypto.PrivateKey, error)

func ParsePemPkcs1EncodedRsaPrivateKey ¶

func ParsePemPkcs1EncodedRsaPrivateKey(pemBytes []byte) (*rsa.PrivateKey, error)

PEM(PKCS1(rsa.PrivateKey))

func ParsePemPkcs1EncodedRsaPublicKey ¶

func ParsePemPkcs1EncodedRsaPublicKey(pemBytes []byte) (*rsa.PublicKey, error)

PEM(PKCS1(rsa.PublicKey))

func ParsePemX509Certificate ¶

func ParsePemX509Certificate(pemBytes []byte) (*x509.Certificate, error)

PEM(cert)

func PublicKeyFromPrivateKey ¶

func PublicKeyFromPrivateKey(priv crypto.PrivateKey) (crypto.PublicKey, error)

func PublicKeyHumanReadableDescription ¶

func PublicKeyHumanReadableDescription(pubkey crypto.PublicKey) (string, error)

"human readable" = don't ever try to parse the output format

func RandBase64Url ¶

func RandBase64Url(bytesLen int) string

func RandBase64UrlWithoutLeadingDash ¶

func RandBase64UrlWithoutLeadingDash(bytesLen int) string

CLI arguments beginning with dash are problematic (which base64 URL variant can produce), so this variant is for nice guys to make life simpler (reduces entropy very little)

func RandHex ¶

func RandHex(bytesLen int) string

func Sha256FingerprintForPublicKey ¶

func Sha256FingerprintForPublicKey(publicKey crypto.PublicKey) (string, error)

Types ¶

type X25519PrivateKey ¶

type X25519PrivateKey struct {
	// contains filtered or unexported fields
}

func NewX25519PrivateKey ¶

func NewX25519PrivateKey(b []byte) (*X25519PrivateKey, error)

func ParsePKCS8X25519PrivateKey ¶

func ParsePKCS8X25519PrivateKey(der []byte) (*X25519PrivateKey, error)

func ParsePemPKCS8X25519PrivateKey ¶

func ParsePemPKCS8X25519PrivateKey(input []byte) (*X25519PrivateKey, error)

func (X25519PrivateKey) Bytes ¶

func (p X25519PrivateKey) Bytes() []byte

func (X25519PrivateKey) ECDH ¶

func (p X25519PrivateKey) ECDH(peer X25519PublicKey) ([]byte, error)

func (X25519PrivateKey) Public ¶

func (p X25519PrivateKey) Public() X25519PublicKey

type X25519PublicKey ¶

type X25519PublicKey struct {
	// contains filtered or unexported fields
}

func NewX25519PublicKey ¶

func NewX25519PublicKey(key []byte) X25519PublicKey

func ParsePemPKCS8X25519PublicKey ¶

func ParsePemPKCS8X25519PublicKey(pemBytes []byte) (*X25519PublicKey, error)

func (X25519PublicKey) Bytes ¶

func (p X25519PublicKey) Bytes() []byte

Source Files ¶

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