crypto

Documentation

Index

• Constants
• func CreateEDKeyFile(filename string) (err error)
• func CreateRSAKeyFile(filename string) error
• func CreateRSAPrivKeyFromBase64(strModulus string, strPrivExponent string, strPrimes []string) (privKey *rsa.PrivateKey, err error)
• func CreateRSAPubKeyFromBytes(bytModulus [COMM_KEY_LENGTH]byte) (pubKey *rsa.PublicKey, err error)
• func ExtractEDPrivKeyFromFile(filename string) (privKey ed25519.PrivateKey, err error)
• func ExtractEDPublicKeyFromFile(filename string) (pubKey ed25519.PublicKey, err error)
• func ExtractRSAKeyFromFile(filename string) (privKey *rsa.PrivateKey, err error)
• func GetAddressFromPubKeyED(pubKey ed25519.PublicKey) (address [32]byte)
• func GetPrivKeyFromStringED(publicKey string, privateKey string) (privKey ed25519.PrivateKey, err error)
• func GetPubKeyFromAddressED(address [32]byte) (pubKey ed25519.PublicKey)
• func GetPubKeyFromStringED(pub1 string) (pubKey ed25519.PublicKey, err error)
• func ReadFile(filename string) (lines []string)
• func SignMessageWithRSAKey(privKey *rsa.PrivateKey, msg string) (fixedSig [COMM_PROOF_LENGTH]byte, err error)
• func VerifyEDKey(privKey ed25519.PrivateKey, pubKey ed25519.PublicKey) error
• func VerifyMessageWithRSAKey(pubKey *rsa.PublicKey, msg string, fixedSig [COMM_PROOF_LENGTH]byte) (err error)
• func VerifyRSAKey(privKey *rsa.PrivateKey) error

Constants

const (
	// Note that this is the default public exponent set by Golang in rsa.go
	// See https://github.com/golang/go/blob/6269dcdc24d74379d8a609ce886149811020b2cc/src/crypto/rsa/rsa.go#L226
	COMM_PUBLIC_EXPONENT = 65537
	COMM_KEY_BITS        = 2048
	COMM_PROOF_LENGTH    = 256
	COMM_KEY_LENGTH      = 256
	COMM_NOF_PRIMES      = 2
)

Functions

func CreateEDKeyFile

func CreateEDKeyFile(filename string) (err error)

func CreateRSAKeyFile

func CreateRSAKeyFile(filename string) error

Creates an RSA key file with the following lines 1 Public Modulus N 2 Private Exponent D 3+ Private Primes (depending on COMM_NOF_PRIMES)

func CreateRSAPrivKeyFromBase64

func CreateRSAPrivKeyFromBase64(strModulus string, strPrivExponent string, strPrimes []string) (privKey *rsa.PrivateKey, err error)

func CreateRSAPubKeyFromBytes

func CreateRSAPubKeyFromBytes(bytModulus [COMM_KEY_LENGTH]byte) (pubKey *rsa.PublicKey, err error)

func ExtractEDPrivKeyFromFile

func ExtractEDPrivKeyFromFile(filename string) (privKey ed25519.PrivateKey, err error)

func ExtractEDPublicKeyFromFile

func ExtractEDPublicKeyFromFile(filename string) (pubKey ed25519.PublicKey, err error)

func ExtractRSAKeyFromFile

func ExtractRSAKeyFromFile(filename string) (privKey *rsa.PrivateKey, err error)

func GetAddressFromPubKeyED

func GetAddressFromPubKeyED(pubKey ed25519.PublicKey) (address [32]byte)

func GetPrivKeyFromStringED

func GetPrivKeyFromStringED(publicKey string, privateKey string) (privKey ed25519.PrivateKey, err error)

func GetPubKeyFromAddressED

func GetPubKeyFromAddressED(address [32]byte) (pubKey ed25519.PublicKey)

func GetPubKeyFromStringED

func GetPubKeyFromStringED(pub1 string) (pubKey ed25519.PublicKey, err error)

func ReadFile

func ReadFile(filename string) (lines []string)

func SignMessageWithRSAKey

func SignMessageWithRSAKey(privKey *rsa.PrivateKey, msg string) (fixedSig [COMM_PROOF_LENGTH]byte, err error)

func VerifyEDKey

func VerifyEDKey(privKey ed25519.PrivateKey, pubKey ed25519.PublicKey) error

func VerifyMessageWithRSAKey

func VerifyMessageWithRSAKey(pubKey *rsa.PublicKey, msg string, fixedSig [COMM_PROOF_LENGTH]byte) (err error)

func VerifyRSAKey

func VerifyRSAKey(privKey *rsa.PrivateKey) error