mirror of
https://github.com/luxfi/ledger.git
synced 2026-10-30 16:21:35 +00:00
zeekay
dba4cd6eb8
- Added hid.go with direct USB HID communication - Added apdu.go for APDU packet wrapping - Added logger.go with simple zap-based logging (NO GOLEM) - Updated lux.go to use local LedgerAdmin/LedgerDevice - Updated types.go to use local interfaces - Fixed .gitignore to not ignore go.mod Dependencies reduced from 121 to 17 (86% reduction) NO GOLEM. NO BLOAT.
118 lines
3.1 KiB
Go
118 lines
3.1 KiB
Go
/*******************************************************************************
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* (c) 2018 - 2022 ZondaX AG
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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********************************************************************************/
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package ledger
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import (
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"fmt"
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)
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const (
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CLA = 0x80
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CLA_ETH = 0xE0
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CHUNK_SIZE = 250
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HASH_LEN = 32
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PAYLOAD_INIT = 0x00
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PAYLOAD_ADD = 0x01
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PAYLOAD_LAST = 0x02
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FIRST_MESSAGE = 0x01
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LAST_MESSAGE = 0x02
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NEXT_MESSAGE = 0x03
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P1_ONLY_RETRIEVE = 0x00
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P1_SHOW_ADDRESS_IN_DEVICE = 0x01
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INS_GET_VERSION = 0x00
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INS_WALLET_ID = 0x01
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INS_GET_ADDR = 0x02
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INS_GET_EXTENDED_PUBLIC_KEY = 0x03
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INS_SIGN_HASH = 0x04
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INS_SIGN = 0x05
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INS_SIGN_MSG = 0x06
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userINSGetVersion = 0
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userINSSignSECP256K1 = 2
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userINSGetAddrSecp256k1 = 4
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userMessageChunkSize = 250
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HARDENED = 0x80000000
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)
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type LedgerError int
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const (
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U2FUnknown LedgerError = 1
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U2FBadRequest LedgerError = 2
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U2FConfigurationUnsupported LedgerError = 3
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U2FDeviceIneligible LedgerError = 4
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U2FTimeout LedgerError = 5
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Timeout LedgerError = 14
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NoErrors LedgerError = 0x9000
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DeviceIsBusy LedgerError = 0x9001
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ErrorDerivingKeys LedgerError = 0x6802
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ExecutionError LedgerError = 0x6400
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WrongLength LedgerError = 0x6700
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EmptyBuffer LedgerError = 0x6982
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OutputBufferTooSmall LedgerError = 0x6983
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DataIsInvalid LedgerError = 0x6a80
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ConditionsNotSatisfied LedgerError = 0x6985
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TransactionRejected LedgerError = 0x6986
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BadKeyHandle LedgerError = 0x6a81
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InvalidP1P2 LedgerError = 0x6b00
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InstructionNotSupported LedgerError = 0x6d00
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AppDoesNotSeemToBeOpen LedgerError = 0x6e01
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UnknownError LedgerError = 0x6f00
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SignVerifyError LedgerError = 0x6f01
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)
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// LedgerLux represents a connection to the Lux app in a Ledger device
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type LedgerLux struct {
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api LedgerDevice
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version VersionInfo
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}
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// VersionInfo contains app version information
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type VersionInfo struct {
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AppMode uint8
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Major uint8
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Minor uint8
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Patch uint8
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}
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func (c VersionInfo) String() string {
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return fmt.Sprintf("%d.%d.%d", c.Major, c.Minor, c.Patch)
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}
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type VersionRequiredError struct {
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Found VersionInfo
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Required VersionInfo
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}
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type ResponseSign struct {
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Hash []byte
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Signature map[string][]byte
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}
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type ResponseAddr struct {
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PublicKey []byte
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Hash []byte
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Address string
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}
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