libtrust

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

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

type PrivateKey interface {
	// A PrivateKey contains all fields and methods of a PublicKey of the
	// same type. The MarshalJSON method also outputs the private key as a
	// JSON Web Key, and the PEMBlock method outputs the private key as a
	// PEM block.
	PublicKey
	// PublicKey returns the PublicKey associated with this PrivateKey.
	PublicKey() PublicKey
	// Sign signs the data read from the io.Reader using a signature algorithm
	// supported by the private key. If the specified hashing algorithm is
	// supported by this key, that hash function is used to generate the
	// signature otherwise the the default hashing algorithm for this key is
	// used. Returns the signature and identifier of the algorithm used.
	Sign(data io.Reader, hashID crypto.Hash) (signature []byte, alg string, err error)
	// CryptoPrivateKey returns the internal object which can be used as a
	// crypto.PublicKey for use with other standard library operations. The
	// type is either *rsa.PublicKey or *ecdsa.PublicKey
	CryptoPrivateKey() crypto.PrivateKey
}

type PublicKey interface {
	// KeyType returns the key type for this key. For elliptic curve keys,
	// this value should be "EC". For RSA keys, this value should be "RSA".
	KeyType() string
	// KeyID returns a distinct identifier which is unique to this Public Key.
	// The format generated by this library is a base32 encoding of a 240 bit
	// hash of the public key data divided into 12 groups like so:
	//    ABCD:EFGH:IJKL:MNOP:QRST:UVWX:YZ23:4567:ABCD:EFGH:IJKL:MNOP
	KeyID() string
	// Verify verifyies the signature of the data in the io.Reader using this
	// Public Key. The alg parameter should identify the digital signature
	// algorithm which was used to produce the signature and should be
	// supported by this public key. Returns a nil error if the signature
	// is valid.
	Verify(data io.Reader, alg string, signature []byte) error
	// CryptoPublicKey returns the internal object which can be used as a
	// crypto.PublicKey for use with other standard library operations. The type
	// is either *rsa.PublicKey or *ecdsa.PublicKey
	CryptoPublicKey() crypto.PublicKey
	// These public keys can be serialized to the standard JSON encoding for
	// JSON Web Keys. See section 6 of the IETF draft RFC for JOSE JSON Web
	// Algorithms.
	MarshalJSON() ([]byte, error)
	// These keys can also be serialized to the standard PEM encoding.
	PEMBlock() (*pem.Block, error)
	// The string representation of a key is its key type and ID.
	String() string
	AddExtendedField(string, interface{})
	GetExtendedField(string) interface{}
}