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ledger-cosmos-go
This project is work in progress. Some aspects are subject to change.
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Documentation
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Index ¶
- func CheckVersion(ver VersionInfo, req VersionInfo) error
- func GetBip32bytesv1(bip32Path []uint32, hardenCount int) ([]byte, error)
- func GetBip32bytesv2(bip44Path []uint32, hardenCount int) ([]byte, error)
- func NewVersionRequiredError(req VersionInfo, ver VersionInfo) error
- type LedgerCosmos
- func (ledger *LedgerCosmos) CheckVersion(ver VersionInfo) error
- func (ledger *LedgerCosmos) Close() error
- func (ledger *LedgerCosmos) GetAddressPubKeySECP256K1(bip32Path []uint32, hrp string) (pubkey []byte, addr string, err error)
- func (ledger *LedgerCosmos) GetBip32bytes(bip32Path []uint32, hardenCount int) ([]byte, error)
- func (ledger *LedgerCosmos) GetPublicKeySECP256K1(bip32Path []uint32) ([]byte, error)
- func (ledger *LedgerCosmos) GetVersion() (*VersionInfo, error)
- func (ledger *LedgerCosmos) SignSECP256K1(bip32Path []uint32, transaction []byte, p2 byte) ([]byte, error)
- type LedgerTendermintValidator
- func (ledger *LedgerTendermintValidator) Close() error
- func (ledger *LedgerTendermintValidator) GetPublicKeyED25519(bip32Path []uint32) ([]byte, error)
- func (ledger *LedgerTendermintValidator) GetVersion() (*VersionInfo, error)
- func (ledger *LedgerTendermintValidator) SignED25519(bip32Path []uint32, message []byte) ([]byte, error)
- type VersionInfo
- type VersionRequiredError
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func CheckVersion ¶
func CheckVersion(ver VersionInfo, req VersionInfo) error
CheckVersion compares the current version with the required version
func NewVersionRequiredError ¶
func NewVersionRequiredError(req VersionInfo, ver VersionInfo) error
Types ¶
type LedgerCosmos ¶
type LedgerCosmos struct {
// contains filtered or unexported fields
}
LedgerCosmos represents a connection to the Cosmos app in a Ledger Nano S device
func FindLedgerCosmosUserApp ¶
func FindLedgerCosmosUserApp() (_ *LedgerCosmos, rerr error)
FindLedgerCosmosUserApp finds a Cosmos user app running in a ledger device
func (*LedgerCosmos) CheckVersion ¶
func (ledger *LedgerCosmos) CheckVersion(ver VersionInfo) error
VersionIsSupported returns true if the App version is supported by this library
func (*LedgerCosmos) Close ¶
func (ledger *LedgerCosmos) Close() error
Close closes a connection with the Cosmos user app
func (*LedgerCosmos) GetAddressPubKeySECP256K1 ¶
func (ledger *LedgerCosmos) GetAddressPubKeySECP256K1(bip32Path []uint32, hrp string) (pubkey []byte, addr string, err error)
GetAddressPubKeySECP256K1 returns the pubkey (compressed) and address (bech( this command requires user confirmation in the device
func (*LedgerCosmos) GetBip32bytes ¶
func (ledger *LedgerCosmos) GetBip32bytes(bip32Path []uint32, hardenCount int) ([]byte, error)
func (*LedgerCosmos) GetPublicKeySECP256K1 ¶
func (ledger *LedgerCosmos) GetPublicKeySECP256K1(bip32Path []uint32) ([]byte, error)
GetPublicKeySECP256K1 retrieves the public key for the corresponding bip32 derivation path (compressed) this command DOES NOT require user confirmation in the device
func (*LedgerCosmos) GetVersion ¶
func (ledger *LedgerCosmos) GetVersion() (*VersionInfo, error)
GetVersion returns the current version of the Cosmos user app
func (*LedgerCosmos) SignSECP256K1 ¶
func (ledger *LedgerCosmos) SignSECP256K1(bip32Path []uint32, transaction []byte, p2 byte) ([]byte, error)
SignSECP256K1 signs a transaction using Cosmos user app. It can either use SIGN_MODE_LEGACY_AMINO_JSON (P2=0) or SIGN_MODE_TEXTUAL (P2=1). this command requires user confirmation in the device
type LedgerTendermintValidator ¶
type LedgerTendermintValidator struct {
// contains filtered or unexported fields
}
Validator app
func FindLedgerTendermintValidatorApp ¶
func FindLedgerTendermintValidatorApp() (_ *LedgerTendermintValidator, rerr error)
FindLedgerCosmosValidatorApp finds a Cosmos validator app running in a ledger device
func (*LedgerTendermintValidator) Close ¶
func (ledger *LedgerTendermintValidator) Close() error
Close closes a connection with the Cosmos user app
func (*LedgerTendermintValidator) GetPublicKeyED25519 ¶
func (ledger *LedgerTendermintValidator) GetPublicKeyED25519(bip32Path []uint32) ([]byte, error)
GetPublicKeyED25519 retrieves the public key for the corresponding bip32 derivation path
func (*LedgerTendermintValidator) GetVersion ¶
func (ledger *LedgerTendermintValidator) GetVersion() (*VersionInfo, error)
GetVersion returns the current version of the Cosmos user app
func (*LedgerTendermintValidator) SignED25519 ¶
func (ledger *LedgerTendermintValidator) SignED25519(bip32Path []uint32, message []byte) ([]byte, error)
SignSECP256K1 signs a message/vote using the Tendermint validator app
type VersionInfo ¶
VersionInfo contains app version information
func RequiredTendermintValidatorAppVersion ¶
func RequiredTendermintValidatorAppVersion() VersionInfo
RequiredCosmosUserAppVersion indicates the minimum required version of the Tendermint app
func (VersionInfo) String ¶
func (c VersionInfo) String() string
type VersionRequiredError ¶
type VersionRequiredError struct {
Found VersionInfo
Required VersionInfo
}
VersionRequiredError the command is not supported by this app
func (VersionRequiredError) Error ¶
func (e VersionRequiredError) Error() string
Source Files