utils

func AssertHexDecode ¶

func AssertHexDecode(s string) []byte

func BuildLogger ¶

func BuildLogger(options config.LogOptions) (*zap.Logger, *zap.Config, error)

func BuildNamespace ¶ added in v0.1.2

func BuildNamespace(options config.ServerOptions) string

func BytesToId ¶ added in v0.1.1

func BytesToId(bytes []byte) ([32]byte, error)

func EcdsaPrivateKeyToString ¶

func EcdsaPrivateKeyToString(key *ecdsa.PrivateKey) string

func EcdsaPublicKeyToAddress ¶

func EcdsaPublicKeyToAddress(key *ecdsa.PublicKey) string

func EcdsaPublicKeyToString ¶

func EcdsaPublicKeyToString(key *ecdsa.PublicKey) string

func GenerateEcdsaPrivateKey ¶

func GenerateEcdsaPrivateKey() (*ecdsa.PrivateKey, error)

func GetCredentialsForAddress ¶

func GetCredentialsForAddress(
	isTLS bool,
) (credentials.TransportCredentials, error)

func GetEventSig ¶

func GetEventSig(abi *abi.ABI, eventName string) (string, error)

Extract the an event signature from an ABI by event name

func GetEventTopic ¶

func GetEventTopic(abi *abi.ABI, eventName string) (common.Hash, error)

Extract the an event topic (the hash of the signature) from an ABI by event name

func HashJWTSignatureInput ¶

func HashJWTSignatureInput(textToSign []byte) []byte

func HashOriginatorSignatureInput ¶

func HashOriginatorSignatureInput(unsignedOriginatorEnvelope []byte) []byte

func HashPayerSignatureInput ¶

func HashPayerSignatureInput(originatorID uint32, unsignedClientEnvelope []byte) []byte

func HexDecode ¶

func HexDecode(s string) ([]byte, error)

func HexEncode ¶

func HexEncode(data []byte) string

func HttpAddressToGrpcTarget ¶

func HttpAddressToGrpcTarget(httpAddress string) (string, bool, error)

/ Maps from a URL, as defined in https://pkg.go.dev/net/url#URL, to a gRPC target, / as defined in https://github.com/grpc/grpc/blob/master/doc/naming.md

func MinutesSinceEpoch ¶ added in v0.3.0

func MinutesSinceEpoch(timestamp time.Time) int32

func MinutesSinceEpochNow ¶ added in v0.3.0

func MinutesSinceEpochNow() int32

func NsToDate ¶ added in v0.3.0

func NsToDate(ns int64) time.Time

func ParseEcdsaPrivateKey ¶

func ParseEcdsaPrivateKey(key string) (*ecdsa.PrivateKey, error)

func ParseEcdsaPublicKey ¶

func ParseEcdsaPublicKey(key string) (*ecdsa.PublicKey, error)

Take the stringified form of an ECDSA public key and return the *ecdsa.PublicKey

func ParseInboxId ¶

func ParseInboxId(inboxIdString string) ([32]byte, error)

func RandomSleep ¶

func RandomSleep(ctx context.Context, maxDuration time.Duration)

func SignClientEnvelope ¶ added in v0.1.1

func SignClientEnvelope(
	originatorID uint32,
	unsignedClientEnvelope []byte,
	payerPrivateKey *ecdsa.PrivateKey,
) ([]byte, error)

func Unimplemented ¶

func Unimplemented(message string, unusedVariables ...interface{})

Unimplemented panics with a message indicating that the function is not implemented.

func UnmarshalClientEnvelope ¶

func UnmarshalClientEnvelope(envelope []byte) (*envelopes.ClientEnvelope, error)

func UnmarshalOriginatorEnvelope ¶

func UnmarshalOriginatorEnvelope(envelope []byte) (*envelopes.OriginatorEnvelope, error)

func UnmarshalUnsignedEnvelope ¶

func UnmarshalUnsignedEnvelope(
	unsignedEnvelopeBytes []byte,
) (*envelopes.UnsignedOriginatorEnvelope, error)

func Unused ¶

func Unused(unusedVariables ...interface{})

Unused is a no-op function that takes any number of arguments and does nothing with them. Useful for temporarily silencing "unused variable" warnings in development.