verificationsymmetric

package

v0.0.0-...-de2cd80 Latest Latest Go to latest Published: Mar 15, 2022 License: MIT Imports: 21 Imported by: 0

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const (
	HMACSHA256 signatureProtocol = iota
	RSAPKCS1v15SHA256
	ECDSA
)

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const DefaultKeysDir = "integrity-keys"

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const ImplicitMessageIntegrityKey = "IMPLICIT_MESSAGE_INTEGRITY_KEY"

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const ImplicitMessageIntegrityPrivateKey = "IMPLICIT_MESSAGE_INTEGRITY_PRIVATE_KEY"

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const ImplicitMessageIntegrityPublicKey = "IMPLICIT_MESSAGE_INTEGRITY_PUBLIC_KEY"

This section is empty.

func FetchKeyBlock(fileName string) (*pem.Block, error)

Retrieve a pem encoded file.

func FetchPrivateKey(keyID KeyID) (*rsa.PrivateKey, error)

Retrieve a pem encode private key from a file.

func FetchPrivateKeyECDSA(keyID KeyID) (*ecdsa.PrivateKey, error)

Retrieve a pem encode private key from a file.

func FetchPublicKey(keyID KeyID) (*rsa.PublicKey, error)

Retrieve a pem encode public key from a file.

func FetchPublicKeyECDSA(keyID KeyID) (*ecdsa.PublicKey, error)

Retrieve a pem encode public key from a file.

func SignECDSA(message VerifiableMessage, keyID KeyID, rand io.Reader) error

SignProto signs a proto that has a proto field Signature.

func SignPKCS1v15(message VerifiableMessage, keyID KeyID) error

SignProto signs a proto that has a proto field Signature.

func SignProto(message VerifiableMessage, key []byte) error

SignProto signs a proto that has a proto field Signature.

func ValidateECDSA(message VerifiableMessage, keyID KeyID) (bool, error)

func ValidateHMAC(message VerifiableMessage, key []byte) (bool, error)

Check the signature embedded in the protobuf message is correct for the message by recalculating it using the secret key.

func ValidatePKCS1v15(message VerifiableMessage, keyID KeyID) (bool, error)

type KeyID string

type VerifiableMessage interface {
	proto.Message
	GetSignature() []byte
}

VerifiableMessage a proto message that has a Signature field. Using the extension interface pattern so that I can read the Signature.