keyutil

package

v1.1.1 Latest Latest Go to latest Published: May 7, 2025 License: MIT Imports: 12 Imported by: 1

Details

Package keyutil provides some basic PEM and JWK key handling without dependencies. It is not meant as a replacement for a full key handling library.

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func MustReadPrivateKey(encodedPrivateKey []byte) crypto.PrivateKey

func MustReadPrivateKeyFile(pkFile string) crypto.PrivateKey

MustReadPrivateKeyFile decodes a PEM encoded private key file and parses into a crypto.PrivateKey or panics.

func MustReadPublicKeyFile(pubkeyFile string) crypto.PublicKey

MustReadPublicKeyFile reads a PEM encoded public key file or panics

func ReadPrivateKey(encodedPrivateKey []byte) (crypto.PrivateKey, error)

ReadPrivateKey decoded a PEM encoded private key and parses into a crypto.PrivateKey.

func ReadPrivateKeyFile(pkFile string) (crypto.PrivateKey, error)

ReadPrivateKeyFile opens the given file and calls ReadPrivateKey to return a crypto.PrivateKey

func ReadPublicKey(encodedPubkey []byte) (crypto.PublicKey, error)

ReadPublicKey decodes a PEM encoded public key and parses into crypto.PublicKey

func ReadPublicKeyFile(pubkeyFile string) (crypto.PublicKey, error)

ReadPublicKeyFile reads a PEM encdoded public key file and parses into crypto.PublicKey

type JWK struct {
	KeyType   string // 'kty'
	Algorithm string // 'alg'
	KeyID     string // 'kid'
	// contains filtered or unexported fields
}

JWK provides basic data and usage for a JWK.

func FromPrivateKey(pkey crypto.PrivateKey) (JWK, error)

func ReadJWK(jwkBytes []byte) (JWK, error)

func ReadJWKFile(jwkFile string) (JWK, error)

func ReadJWKFromPEM(pkeyBytes []byte) (JWK, error)

ReadJWKFromPEM converts a PEM encoded private key to JWK

func (jwk JWK) MarshalJSON() ([]byte, error)

func (ji *JWK) PrivateKey() (crypto.PrivateKey, error)

func (ji *JWK) PublicKey() (crypto.PublicKey, error)

func (ji *JWK) SecretKey() ([]byte, error)