diff options
Diffstat (limited to 'accounts/usbwallet')
| -rw-r--r-- | accounts/usbwallet/internal/trezor/messages.pb.go | 3081 | ||||
| -rw-r--r-- | accounts/usbwallet/internal/trezor/messages.proto | 903 | ||||
| -rw-r--r-- | accounts/usbwallet/internal/trezor/trezor.go | 46 | ||||
| -rw-r--r-- | accounts/usbwallet/internal/trezor/types.pb.go | 1333 | ||||
| -rw-r--r-- | accounts/usbwallet/internal/trezor/types.proto | 276 | ||||
| -rw-r--r-- | accounts/usbwallet/ledger_hub.go | 10 | ||||
| -rw-r--r-- | accounts/usbwallet/ledger_wallet.go | 13 | ||||
| -rw-r--r-- | accounts/usbwallet/trezor_hub.go | 210 | ||||
| -rw-r--r-- | accounts/usbwallet/trezor_wallet.go | 761 | ||||
| -rw-r--r-- | accounts/usbwallet/usbwallet.go | 9 |
10 files changed, 6626 insertions, 16 deletions
diff --git a/accounts/usbwallet/internal/trezor/messages.pb.go b/accounts/usbwallet/internal/trezor/messages.pb.go new file mode 100644 index 000000000..15bb6fb73 --- /dev/null +++ b/accounts/usbwallet/internal/trezor/messages.pb.go @@ -0,0 +1,3081 @@ +// Code generated by protoc-gen-go. DO NOT EDIT. +// source: messages.proto + +package trezor + +import proto "github.com/golang/protobuf/proto" +import fmt "fmt" +import math "math" + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = fmt.Errorf +var _ = math.Inf + +// * +// Mapping between Trezor wire identifier (uint) and a protobuf message +type MessageType int32 + +const ( + MessageType_MessageType_Initialize MessageType = 0 + MessageType_MessageType_Ping MessageType = 1 + MessageType_MessageType_Success MessageType = 2 + MessageType_MessageType_Failure MessageType = 3 + MessageType_MessageType_ChangePin MessageType = 4 + MessageType_MessageType_WipeDevice MessageType = 5 + MessageType_MessageType_FirmwareErase MessageType = 6 + MessageType_MessageType_FirmwareUpload MessageType = 7 + MessageType_MessageType_FirmwareRequest MessageType = 8 + MessageType_MessageType_GetEntropy MessageType = 9 + MessageType_MessageType_Entropy MessageType = 10 + MessageType_MessageType_GetPublicKey MessageType = 11 + MessageType_MessageType_PublicKey MessageType = 12 + MessageType_MessageType_LoadDevice MessageType = 13 + MessageType_MessageType_ResetDevice MessageType = 14 + MessageType_MessageType_SignTx MessageType = 15 + MessageType_MessageType_SimpleSignTx MessageType = 16 + MessageType_MessageType_Features MessageType = 17 + MessageType_MessageType_PinMatrixRequest MessageType = 18 + MessageType_MessageType_PinMatrixAck MessageType = 19 + MessageType_MessageType_Cancel MessageType = 20 + MessageType_MessageType_TxRequest MessageType = 21 + MessageType_MessageType_TxAck MessageType = 22 + MessageType_MessageType_CipherKeyValue MessageType = 23 + MessageType_MessageType_ClearSession MessageType = 24 + MessageType_MessageType_ApplySettings MessageType = 25 + MessageType_MessageType_ButtonRequest MessageType = 26 + MessageType_MessageType_ButtonAck MessageType = 27 + MessageType_MessageType_ApplyFlags MessageType = 28 + MessageType_MessageType_GetAddress MessageType = 29 + MessageType_MessageType_Address MessageType = 30 + MessageType_MessageType_SelfTest MessageType = 32 + MessageType_MessageType_BackupDevice MessageType = 34 + MessageType_MessageType_EntropyRequest MessageType = 35 + MessageType_MessageType_EntropyAck MessageType = 36 + MessageType_MessageType_SignMessage MessageType = 38 + MessageType_MessageType_VerifyMessage MessageType = 39 + MessageType_MessageType_MessageSignature MessageType = 40 + MessageType_MessageType_PassphraseRequest MessageType = 41 + MessageType_MessageType_PassphraseAck MessageType = 42 + MessageType_MessageType_EstimateTxSize MessageType = 43 + MessageType_MessageType_TxSize MessageType = 44 + MessageType_MessageType_RecoveryDevice MessageType = 45 + MessageType_MessageType_WordRequest MessageType = 46 + MessageType_MessageType_WordAck MessageType = 47 + MessageType_MessageType_CipheredKeyValue MessageType = 48 + MessageType_MessageType_EncryptMessage MessageType = 49 + MessageType_MessageType_EncryptedMessage MessageType = 50 + MessageType_MessageType_DecryptMessage MessageType = 51 + MessageType_MessageType_DecryptedMessage MessageType = 52 + MessageType_MessageType_SignIdentity MessageType = 53 + MessageType_MessageType_SignedIdentity MessageType = 54 + MessageType_MessageType_GetFeatures MessageType = 55 + MessageType_MessageType_EthereumGetAddress MessageType = 56 + MessageType_MessageType_EthereumAddress MessageType = 57 + MessageType_MessageType_EthereumSignTx MessageType = 58 + MessageType_MessageType_EthereumTxRequest MessageType = 59 + MessageType_MessageType_EthereumTxAck MessageType = 60 + MessageType_MessageType_GetECDHSessionKey MessageType = 61 + MessageType_MessageType_ECDHSessionKey MessageType = 62 + MessageType_MessageType_SetU2FCounter MessageType = 63 + MessageType_MessageType_EthereumSignMessage MessageType = 64 + MessageType_MessageType_EthereumVerifyMessage MessageType = 65 + MessageType_MessageType_EthereumMessageSignature MessageType = 66 + MessageType_MessageType_DebugLinkDecision MessageType = 100 + MessageType_MessageType_DebugLinkGetState MessageType = 101 + MessageType_MessageType_DebugLinkState MessageType = 102 + MessageType_MessageType_DebugLinkStop MessageType = 103 + MessageType_MessageType_DebugLinkLog MessageType = 104 + MessageType_MessageType_DebugLinkMemoryRead MessageType = 110 + MessageType_MessageType_DebugLinkMemory MessageType = 111 + MessageType_MessageType_DebugLinkMemoryWrite MessageType = 112 + MessageType_MessageType_DebugLinkFlashErase MessageType = 113 +) + +var MessageType_name = map[int32]string{ + 0: "MessageType_Initialize", + 1: "MessageType_Ping", + 2: "MessageType_Success", + 3: "MessageType_Failure", + 4: "MessageType_ChangePin", + 5: "MessageType_WipeDevice", + 6: "MessageType_FirmwareErase", + 7: "MessageType_FirmwareUpload", + 8: "MessageType_FirmwareRequest", + 9: "MessageType_GetEntropy", + 10: "MessageType_Entropy", + 11: "MessageType_GetPublicKey", + 12: "MessageType_PublicKey", + 13: "MessageType_LoadDevice", + 14: "MessageType_ResetDevice", + 15: "MessageType_SignTx", + 16: "MessageType_SimpleSignTx", + 17: "MessageType_Features", + 18: "MessageType_PinMatrixRequest", + 19: "MessageType_PinMatrixAck", + 20: "MessageType_Cancel", + 21: "MessageType_TxRequest", + 22: "MessageType_TxAck", + 23: "MessageType_CipherKeyValue", + 24: "MessageType_ClearSession", + 25: "MessageType_ApplySettings", + 26: "MessageType_ButtonRequest", + 27: "MessageType_ButtonAck", + 28: "MessageType_ApplyFlags", + 29: "MessageType_GetAddress", + 30: "MessageType_Address", + 32: "MessageType_SelfTest", + 34: "MessageType_BackupDevice", + 35: "MessageType_EntropyRequest", + 36: "MessageType_EntropyAck", + 38: "MessageType_SignMessage", + 39: "MessageType_VerifyMessage", + 40: "MessageType_MessageSignature", + 41: "MessageType_PassphraseRequest", + 42: "MessageType_PassphraseAck", + 43: "MessageType_EstimateTxSize", + 44: "MessageType_TxSize", + 45: "MessageType_RecoveryDevice", + 46: "MessageType_WordRequest", + 47: "MessageType_WordAck", + 48: "MessageType_CipheredKeyValue", + 49: "MessageType_EncryptMessage", + 50: "MessageType_EncryptedMessage", + 51: "MessageType_DecryptMessage", + 52: "MessageType_DecryptedMessage", + 53: "MessageType_SignIdentity", + 54: "MessageType_SignedIdentity", + 55: "MessageType_GetFeatures", + 56: "MessageType_EthereumGetAddress", + 57: "MessageType_EthereumAddress", + 58: "MessageType_EthereumSignTx", + 59: "MessageType_EthereumTxRequest", + 60: "MessageType_EthereumTxAck", + 61: "MessageType_GetECDHSessionKey", + 62: "MessageType_ECDHSessionKey", + 63: "MessageType_SetU2FCounter", + 64: "MessageType_EthereumSignMessage", + 65: "MessageType_EthereumVerifyMessage", + 66: "MessageType_EthereumMessageSignature", + 100: "MessageType_DebugLinkDecision", + 101: "MessageType_DebugLinkGetState", + 102: "MessageType_DebugLinkState", + 103: "MessageType_DebugLinkStop", + 104: "MessageType_DebugLinkLog", + 110: "MessageType_DebugLinkMemoryRead", + 111: "MessageType_DebugLinkMemory", + 112: "MessageType_DebugLinkMemoryWrite", + 113: "MessageType_DebugLinkFlashErase", +} +var MessageType_value = map[string]int32{ + "MessageType_Initialize": 0, + "MessageType_Ping": 1, + "MessageType_Success": 2, + "MessageType_Failure": 3, + "MessageType_ChangePin": 4, + "MessageType_WipeDevice": 5, + "MessageType_FirmwareErase": 6, + "MessageType_FirmwareUpload": 7, + "MessageType_FirmwareRequest": 8, + "MessageType_GetEntropy": 9, + "MessageType_Entropy": 10, + "MessageType_GetPublicKey": 11, + "MessageType_PublicKey": 12, + "MessageType_LoadDevice": 13, + "MessageType_ResetDevice": 14, + "MessageType_SignTx": 15, + "MessageType_SimpleSignTx": 16, + "MessageType_Features": 17, + "MessageType_PinMatrixRequest": 18, + "MessageType_PinMatrixAck": 19, + "MessageType_Cancel": 20, + "MessageType_TxRequest": 21, + "MessageType_TxAck": 22, + "MessageType_CipherKeyValue": 23, + "MessageType_ClearSession": 24, + "MessageType_ApplySettings": 25, + "MessageType_ButtonRequest": 26, + "MessageType_ButtonAck": 27, + "MessageType_ApplyFlags": 28, + "MessageType_GetAddress": 29, + "MessageType_Address": 30, + "MessageType_SelfTest": 32, + "MessageType_BackupDevice": 34, + "MessageType_EntropyRequest": 35, + "MessageType_EntropyAck": 36, + "MessageType_SignMessage": 38, + "MessageType_VerifyMessage": 39, + "MessageType_MessageSignature": 40, + "MessageType_PassphraseRequest": 41, + "MessageType_PassphraseAck": 42, + "MessageType_EstimateTxSize": 43, + "MessageType_TxSize": 44, + "MessageType_RecoveryDevice": 45, + "MessageType_WordRequest": 46, + "MessageType_WordAck": 47, + "MessageType_CipheredKeyValue": 48, + "MessageType_EncryptMessage": 49, + "MessageType_EncryptedMessage": 50, + "MessageType_DecryptMessage": 51, + "MessageType_DecryptedMessage": 52, + "MessageType_SignIdentity": 53, + "MessageType_SignedIdentity": 54, + "MessageType_GetFeatures": 55, + "MessageType_EthereumGetAddress": 56, + "MessageType_EthereumAddress": 57, + "MessageType_EthereumSignTx": 58, + "MessageType_EthereumTxRequest": 59, + "MessageType_EthereumTxAck": 60, + "MessageType_GetECDHSessionKey": 61, + "MessageType_ECDHSessionKey": 62, + "MessageType_SetU2FCounter": 63, + "MessageType_EthereumSignMessage": 64, + "MessageType_EthereumVerifyMessage": 65, + "MessageType_EthereumMessageSignature": 66, + "MessageType_DebugLinkDecision": 100, + "MessageType_DebugLinkGetState": 101, + "MessageType_DebugLinkState": 102, + "MessageType_DebugLinkStop": 103, + "MessageType_DebugLinkLog": 104, + "MessageType_DebugLinkMemoryRead": 110, + "MessageType_DebugLinkMemory": 111, + "MessageType_DebugLinkMemoryWrite": 112, + "MessageType_DebugLinkFlashErase": 113, +} + +func (x MessageType) Enum() *MessageType { + p := new(MessageType) + *p = x + return p +} +func (x MessageType) String() string { + return proto.EnumName(MessageType_name, int32(x)) +} +func (x *MessageType) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(MessageType_value, data, "MessageType") + if err != nil { + return err + } + *x = MessageType(value) + return nil +} +func (MessageType) EnumDescriptor() ([]byte, []int) { return fileDescriptor1, []int{0} } + +// * +// Request: Reset device to default state and ask for device details +// @next Features +type Initialize struct { + XXX_unrecognized []byte `json:"-"` +} + +func (m *Initialize) Reset() { *m = Initialize{} } +func (m *Initialize) String() string { return proto.CompactTextString(m) } +func (*Initialize) ProtoMessage() {} +func (*Initialize) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{0} } + +// * +// Request: Ask for device details (no device reset) +// @next Features +type GetFeatures struct { + XXX_unrecognized []byte `json:"-"` +} + +func (m *GetFeatures) Reset() { *m = GetFeatures{} } +func (m *GetFeatures) String() string { return proto.CompactTextString(m) } +func (*GetFeatures) ProtoMessage() {} +func (*GetFeatures) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{1} } + +// * +// Response: Reports various information about the device +// @prev Initialize +// @prev GetFeatures +type Features struct { + Vendor *string `protobuf:"bytes,1,opt,name=vendor" json:"vendor,omitempty"` + MajorVersion *uint32 `protobuf:"varint,2,opt,name=major_version,json=majorVersion" json:"major_version,omitempty"` + MinorVersion *uint32 `protobuf:"varint,3,opt,name=minor_version,json=minorVersion" json:"minor_version,omitempty"` + PatchVersion *uint32 `protobuf:"varint,4,opt,name=patch_version,json=patchVersion" json:"patch_version,omitempty"` + BootloaderMode *bool `protobuf:"varint,5,opt,name=bootloader_mode,json=bootloaderMode" json:"bootloader_mode,omitempty"` + DeviceId *string `protobuf:"bytes,6,opt,name=device_id,json=deviceId" json:"device_id,omitempty"` + PinProtection *bool `protobuf:"varint,7,opt,name=pin_protection,json=pinProtection" json:"pin_protection,omitempty"` + PassphraseProtection *bool `protobuf:"varint,8,opt,name=passphrase_protection,json=passphraseProtection" json:"passphrase_protection,omitempty"` + Language *string `protobuf:"bytes,9,opt,name=language" json:"language,omitempty"` + Label *string `protobuf:"bytes,10,opt,name=label" json:"label,omitempty"` + Coins []*CoinType `protobuf:"bytes,11,rep,name=coins" json:"coins,omitempty"` + Initialized *bool `protobuf:"varint,12,opt,name=initialized" json:"initialized,omitempty"` + Revision []byte `protobuf:"bytes,13,opt,name=revision" json:"revision,omitempty"` + BootloaderHash []byte `protobuf:"bytes,14,opt,name=bootloader_hash,json=bootloaderHash" json:"bootloader_hash,omitempty"` + Imported *bool `protobuf:"varint,15,opt,name=imported" json:"imported,omitempty"` + PinCached *bool `protobuf:"varint,16,opt,name=pin_cached,json=pinCached" json:"pin_cached,omitempty"` + PassphraseCached *bool `protobuf:"varint,17,opt,name=passphrase_cached,json=passphraseCached" json:"passphrase_cached,omitempty"` + FirmwarePresent *bool `protobuf:"varint,18,opt,name=firmware_present,json=firmwarePresent" json:"firmware_present,omitempty"` + NeedsBackup *bool `protobuf:"varint,19,opt,name=needs_backup,json=needsBackup" json:"needs_backup,omitempty"` + Flags *uint32 `protobuf:"varint,20,opt,name=flags" json:"flags,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *Features) Reset() { *m = Features{} } +func (m *Features) String() string { return proto.CompactTextString(m) } +func (*Features) ProtoMessage() {} +func (*Features) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{2} } + +func (m *Features) GetVendor() string { + if m != nil && m.Vendor != nil { + return *m.Vendor + } + return "" +} + +func (m *Features) GetMajorVersion() uint32 { + if m != nil && m.MajorVersion != nil { + return *m.MajorVersion + } + return 0 +} + +func (m *Features) GetMinorVersion() uint32 { + if m != nil && m.MinorVersion != nil { + return *m.MinorVersion + } + return 0 +} + +func (m *Features) GetPatchVersion() uint32 { + if m != nil && m.PatchVersion != nil { + return *m.PatchVersion + } + return 0 +} + +func (m *Features) GetBootloaderMode() bool { + if m != nil && m.BootloaderMode != nil { + return *m.BootloaderMode + } + return false +} + +func (m *Features) GetDeviceId() string { + if m != nil && m.DeviceId != nil { + return *m.DeviceId + } + return "" +} + +func (m *Features) GetPinProtection() bool { + if m != nil && m.PinProtection != nil { + return *m.PinProtection + } + return false +} + +func (m *Features) GetPassphraseProtection() bool { + if m != nil && m.PassphraseProtection != nil { + return *m.PassphraseProtection + } + return false +} + +func (m *Features) GetLanguage() string { + if m != nil && m.Language != nil { + return *m.Language + } + return "" +} + +func (m *Features) GetLabel() string { + if m != nil && m.Label != nil { + return *m.Label + } + return "" +} + +func (m *Features) GetCoins() []*CoinType { + if m != nil { + return m.Coins + } + return nil +} + +func (m *Features) GetInitialized() bool { + if m != nil && m.Initialized != nil { + return *m.Initialized + } + return false +} + +func (m *Features) GetRevision() []byte { + if m != nil { + return m.Revision + } + return nil +} + +func (m *Features) GetBootloaderHash() []byte { + if m != nil { + return m.BootloaderHash + } + return nil +} + +func (m *Features) GetImported() bool { + if m != nil && m.Imported != nil { + return *m.Imported + } + return false +} + +func (m *Features) GetPinCached() bool { + if m != nil && m.PinCached != nil { + return *m.PinCached + } + return false +} + +func (m *Features) GetPassphraseCached() bool { + if m != nil && m.PassphraseCached != nil { + return *m.PassphraseCached + } + return false +} + +func (m *Features) GetFirmwarePresent() bool { + if m != nil && m.FirmwarePresent != nil { + return *m.FirmwarePresent + } + return false +} + +func (m *Features) GetNeedsBackup() bool { + if m != nil && m.NeedsBackup != nil { + return *m.NeedsBackup + } + return false +} + +func (m *Features) GetFlags() uint32 { + if m != nil && m.Flags != nil { + return *m.Flags + } + return 0 +} + +// * +// Request: clear session (removes cached PIN, passphrase, etc). +// @next Success +type ClearSession struct { + XXX_unrecognized []byte `json:"-"` +} + +func (m *ClearSession) Reset() { *m = ClearSession{} } +func (m *ClearSession) String() string { return proto.CompactTextString(m) } +func (*ClearSession) ProtoMessage() {} +func (*ClearSession) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{3} } + +// * +// Request: change language and/or label of the device +// @next Success +// @next Failure +// @next ButtonRequest +// @next PinMatrixRequest +type ApplySettings struct { + Language *string `protobuf:"bytes,1,opt,name=language" json:"language,omitempty"` + Label *string `protobuf:"bytes,2,opt,name=label" json:"label,omitempty"` + UsePassphrase *bool `protobuf:"varint,3,opt,name=use_passphrase,json=usePassphrase" json:"use_passphrase,omitempty"` + Homescreen []byte `protobuf:"bytes,4,opt,name=homescreen" json:"homescreen,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *ApplySettings) Reset() { *m = ApplySettings{} } +func (m *ApplySettings) String() string { return proto.CompactTextString(m) } +func (*ApplySettings) ProtoMessage() {} +func (*ApplySettings) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{4} } + +func (m *ApplySettings) GetLanguage() string { + if m != nil && m.Language != nil { + return *m.Language + } + return "" +} + +func (m *ApplySettings) GetLabel() string { + if m != nil && m.Label != nil { + return *m.Label + } + return "" +} + +func (m *ApplySettings) GetUsePassphrase() bool { + if m != nil && m.UsePassphrase != nil { + return *m.UsePassphrase + } + return false +} + +func (m *ApplySettings) GetHomescreen() []byte { + if m != nil { + return m.Homescreen + } + return nil +} + +// * +// Request: set flags of the device +// @next Success +// @next Failure +type ApplyFlags struct { + Flags *uint32 `protobuf:"varint,1,opt,name=flags" json:"flags,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *ApplyFlags) Reset() { *m = ApplyFlags{} } +func (m *ApplyFlags) String() string { return proto.CompactTextString(m) } +func (*ApplyFlags) ProtoMessage() {} +func (*ApplyFlags) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{5} } + +func (m *ApplyFlags) GetFlags() uint32 { + if m != nil && m.Flags != nil { + return *m.Flags + } + return 0 +} + +// * +// Request: Starts workflow for setting/changing/removing the PIN +// @next ButtonRequest +// @next PinMatrixRequest +type ChangePin struct { + Remove *bool `protobuf:"varint,1,opt,name=remove" json:"remove,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *ChangePin) Reset() { *m = ChangePin{} } +func (m *ChangePin) String() string { return proto.CompactTextString(m) } +func (*ChangePin) ProtoMessage() {} +func (*ChangePin) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{6} } + +func (m *ChangePin) GetRemove() bool { + if m != nil && m.Remove != nil { + return *m.Remove + } + return false +} + +// * +// Request: Test if the device is alive, device sends back the message in Success response +// @next Success +type Ping struct { + Message *string `protobuf:"bytes,1,opt,name=message" json:"message,omitempty"` + ButtonProtection *bool `protobuf:"varint,2,opt,name=button_protection,json=buttonProtection" json:"button_protection,omitempty"` + PinProtection *bool `protobuf:"varint,3,opt,name=pin_protection,json=pinProtection" json:"pin_protection,omitempty"` + PassphraseProtection *bool `protobuf:"varint,4,opt,name=passphrase_protection,json=passphraseProtection" json:"passphrase_protection,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *Ping) Reset() { *m = Ping{} } +func (m *Ping) String() string { return proto.CompactTextString(m) } +func (*Ping) ProtoMessage() {} +func (*Ping) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{7} } + +func (m *Ping) GetMessage() string { + if m != nil && m.Message != nil { + return *m.Message + } + return "" +} + +func (m *Ping) GetButtonProtection() bool { + if m != nil && m.ButtonProtection != nil { + return *m.ButtonProtection + } + return false +} + +func (m *Ping) GetPinProtection() bool { + if m != nil && m.PinProtection != nil { + return *m.PinProtection + } + return false +} + +func (m *Ping) GetPassphraseProtection() bool { + if m != nil && m.PassphraseProtection != nil { + return *m.PassphraseProtection + } + return false +} + +// * +// Response: Success of the previous request +type Success struct { + Message *string `protobuf:"bytes,1,opt,name=message" json:"message,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *Success) Reset() { *m = Success{} } +func (m *Success) String() string { return proto.CompactTextString(m) } +func (*Success) ProtoMessage() {} +func (*Success) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{8} } + +func (m *Success) GetMessage() string { + if m != nil && m.Message != nil { + return *m.Message + } + return "" +} + +// * +// Response: Failure of the previous request +type Failure struct { + Code *FailureType `protobuf:"varint,1,opt,name=code,enum=FailureType" json:"code,omitempty"` + Message *string `protobuf:"bytes,2,opt,name=message" json:"message,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *Failure) Reset() { *m = Failure{} } +func (m *Failure) String() string { return proto.CompactTextString(m) } +func (*Failure) ProtoMessage() {} +func (*Failure) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{9} } + +func (m *Failure) GetCode() FailureType { + if m != nil && m.Code != nil { + return *m.Code + } + return FailureType_Failure_UnexpectedMessage +} + +func (m *Failure) GetMessage() string { + if m != nil && m.Message != nil { + return *m.Message + } + return "" +} + +// * +// Response: Device is waiting for HW button press. +// @next ButtonAck +// @next Cancel +type ButtonRequest struct { + Code *ButtonRequestType `protobuf:"varint,1,opt,name=code,enum=ButtonRequestType" json:"code,omitempty"` + Data *string `protobuf:"bytes,2,opt,name=data" json:"data,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *ButtonRequest) Reset() { *m = ButtonRequest{} } +func (m *ButtonRequest) String() string { return proto.CompactTextString(m) } +func (*ButtonRequest) ProtoMessage() {} +func (*ButtonRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{10} } + +func (m *ButtonRequest) GetCode() ButtonRequestType { + if m != nil && m.Code != nil { + return *m.Code + } + return ButtonRequestType_ButtonRequest_Other +} + +func (m *ButtonRequest) GetData() string { + if m != nil && m.Data != nil { + return *m.Data + } + return "" +} + +// * +// Request: Computer agrees to wait for HW button press +// @prev ButtonRequest +type ButtonAck struct { + XXX_unrecognized []byte `json:"-"` +} + +func (m *ButtonAck) Reset() { *m = ButtonAck{} } +func (m *ButtonAck) String() string { return proto.CompactTextString(m) } +func (*ButtonAck) ProtoMessage() {} +func (*ButtonAck) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{11} } + +// * +// Response: Device is asking computer to show PIN matrix and awaits PIN encoded using this matrix scheme +// @next PinMatrixAck +// @next Cancel +type PinMatrixRequest struct { + Type *PinMatrixRequestType `protobuf:"varint,1,opt,name=type,enum=PinMatrixRequestType" json:"type,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *PinMatrixRequest) Reset() { *m = PinMatrixRequest{} } +func (m *PinMatrixRequest) String() string { return proto.CompactTextString(m) } +func (*PinMatrixRequest) ProtoMessage() {} +func (*PinMatrixRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{12} } + +func (m *PinMatrixRequest) GetType() PinMatrixRequestType { + if m != nil && m.Type != nil { + return *m.Type + } + return PinMatrixRequestType_PinMatrixRequestType_Current +} + +// * +// Request: Computer responds with encoded PIN +// @prev PinMatrixRequest +type PinMatrixAck struct { + Pin *string `protobuf:"bytes,1,req,name=pin" json:"pin,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *PinMatrixAck) Reset() { *m = PinMatrixAck{} } +func (m *PinMatrixAck) String() string { return proto.CompactTextString(m) } +func (*PinMatrixAck) ProtoMessage() {} +func (*PinMatrixAck) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{13} } + +func (m *PinMatrixAck) GetPin() string { + if m != nil && m.Pin != nil { + return *m.Pin + } + return "" +} + +// * +// Request: Abort last operation that required user interaction +// @prev ButtonRequest +// @prev PinMatrixRequest +// @prev PassphraseRequest +type Cancel struct { + XXX_unrecognized []byte `json:"-"` +} + +func (m *Cancel) Reset() { *m = Cancel{} } +func (m *Cancel) String() string { return proto.CompactTextString(m) } +func (*Cancel) ProtoMessage() {} +func (*Cancel) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{14} } + +// * +// Response: Device awaits encryption passphrase +// @next PassphraseAck +// @next Cancel +type PassphraseRequest struct { + XXX_unrecognized []byte `json:"-"` +} + +func (m *PassphraseRequest) Reset() { *m = PassphraseRequest{} } +func (m *PassphraseRequest) String() string { return proto.CompactTextString(m) } +func (*PassphraseRequest) ProtoMessage() {} +func (*PassphraseRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{15} } + +// * +// Request: Send passphrase back +// @prev PassphraseRequest +type PassphraseAck struct { + Passphrase *string `protobuf:"bytes,1,req,name=passphrase" json:"passphrase,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *PassphraseAck) Reset() { *m = PassphraseAck{} } +func (m *PassphraseAck) String() string { return proto.CompactTextString(m) } +func (*PassphraseAck) ProtoMessage() {} +func (*PassphraseAck) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{16} } + +func (m *PassphraseAck) GetPassphrase() string { + if m != nil && m.Passphrase != nil { + return *m.Passphrase + } + return "" +} + +// * +// Request: Request a sample of random data generated by hardware RNG. May be used for testing. +// @next ButtonRequest +// @next Entropy +// @next Failure +type GetEntropy struct { + Size *uint32 `protobuf:"varint,1,req,name=size" json:"size,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *GetEntropy) Reset() { *m = GetEntropy{} } +func (m *GetEntropy) String() string { return proto.CompactTextString(m) } +func (*GetEntropy) ProtoMessage() {} +func (*GetEntropy) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{17} } + +func (m *GetEntropy) GetSize() uint32 { + if m != nil && m.Size != nil { + return *m.Size + } + return 0 +} + +// * +// Response: Reply with random data generated by internal RNG +// @prev GetEntropy +type Entropy struct { + Entropy []byte `protobuf:"bytes,1,req,name=entropy" json:"entropy,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *Entropy) Reset() { *m = Entropy{} } +func (m *Entropy) String() string { return proto.CompactTextString(m) } +func (*Entropy) ProtoMessage() {} +func (*Entropy) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{18} } + +func (m *Entropy) GetEntropy() []byte { + if m != nil { + return m.Entropy + } + return nil +} + +// * +// Request: Ask device for public key corresponding to address_n path +// @next PassphraseRequest +// @next PublicKey +// @next Failure +type GetPublicKey struct { + AddressN []uint32 `protobuf:"varint,1,rep,name=address_n,json=addressN" json:"address_n,omitempty"` + EcdsaCurveName *string `protobuf:"bytes,2,opt,name=ecdsa_curve_name,json=ecdsaCurveName" json:"ecdsa_curve_name,omitempty"` + ShowDisplay *bool `protobuf:"varint,3,opt,name=show_display,json=showDisplay" json:"show_display,omitempty"` + CoinName *string `protobuf:"bytes,4,opt,name=coin_name,json=coinName,def=Bitcoin" json:"coin_name,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *GetPublicKey) Reset() { *m = GetPublicKey{} } +func (m *GetPublicKey) String() string { return proto.CompactTextString(m) } +func (*GetPublicKey) ProtoMessage() {} +func (*GetPublicKey) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{19} } + +const Default_GetPublicKey_CoinName string = "Bitcoin" + +func (m *GetPublicKey) GetAddressN() []uint32 { + if m != nil { + return m.AddressN + } + return nil +} + +func (m *GetPublicKey) GetEcdsaCurveName() string { + if m != nil && m.EcdsaCurveName != nil { + return *m.EcdsaCurveName + } + return "" +} + +func (m *GetPublicKey) GetShowDisplay() bool { + if m != nil && m.ShowDisplay != nil { + return *m.ShowDisplay + } + return false +} + +func (m *GetPublicKey) GetCoinName() string { + if m != nil && m.CoinName != nil { + return *m.CoinName + } + return Default_GetPublicKey_CoinName +} + +// * +// Response: Contains public key derived from device private seed +// @prev GetPublicKey +type PublicKey struct { + Node *HDNodeType `protobuf:"bytes,1,req,name=node" json:"node,omitempty"` + Xpub *string `protobuf:"bytes,2,opt,name=xpub" json:"xpub,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *PublicKey) Reset() { *m = PublicKey{} } +func (m *PublicKey) String() string { return proto.CompactTextString(m) } +func (*PublicKey) ProtoMessage() {} +func (*PublicKey) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{20} } + +func (m *PublicKey) GetNode() *HDNodeType { + if m != nil { + return m.Node + } + return nil +} + +func (m *PublicKey) GetXpub() string { + if m != nil && m.Xpub != nil { + return *m.Xpub + } + return "" +} + +// * +// Request: Ask device for address corresponding to address_n path +// @next PassphraseRequest +// @next Address +// @next Failure +type GetAddress struct { + AddressN []uint32 `protobuf:"varint,1,rep,name=address_n,json=addressN" json:"address_n,omitempty"` + CoinName *string `protobuf:"bytes,2,opt,name=coin_name,json=coinName,def=Bitcoin" json:"coin_name,omitempty"` + ShowDisplay *bool `protobuf:"varint,3,opt,name=show_display,json=showDisplay" json:"show_display,omitempty"` + Multisig *MultisigRedeemScriptType `protobuf:"bytes,4,opt,name=multisig" json:"multisig,omitempty"` + ScriptType *InputScriptType `protobuf:"varint,5,opt,name=script_type,json=scriptType,enum=InputScriptType,def=0" json:"script_type,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *GetAddress) Reset() { *m = GetAddress{} } +func (m *GetAddress) String() string { return proto.CompactTextString(m) } +func (*GetAddress) ProtoMessage() {} +func (*GetAddress) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{21} } + +const Default_GetAddress_CoinName string = "Bitcoin" +const Default_GetAddress_ScriptType InputScriptType = InputScriptType_SPENDADDRESS + +func (m *GetAddress) GetAddressN() []uint32 { + if m != nil { + return m.AddressN + } + return nil +} + +func (m *GetAddress) GetCoinName() string { + if m != nil && m.CoinName != nil { + return *m.CoinName + } + return Default_GetAddress_CoinName +} + +func (m *GetAddress) GetShowDisplay() bool { + if m != nil && m.ShowDisplay != nil { + return *m.ShowDisplay + } + return false +} + +func (m *GetAddress) GetMultisig() *MultisigRedeemScriptType { + if m != nil { + return m.Multisig + } + return nil +} + +func (m *GetAddress) GetScriptType() InputScriptType { + if m != nil && m.ScriptType != nil { + return *m.ScriptType + } + return Default_GetAddress_ScriptType +} + +// * +// Request: Ask device for Ethereum address corresponding to address_n path +// @next PassphraseRequest +// @next EthereumAddress +// @next Failure +type EthereumGetAddress struct { + AddressN []uint32 `protobuf:"varint,1,rep,name=address_n,json=addressN" json:"address_n,omitempty"` + ShowDisplay *bool `protobuf:"varint,2,opt,name=show_display,json=showDisplay" json:"show_display,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *EthereumGetAddress) Reset() { *m = EthereumGetAddress{} } +func (m *EthereumGetAddress) String() string { return proto.CompactTextString(m) } +func (*EthereumGetAddress) ProtoMessage() {} +func (*EthereumGetAddress) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{22} } + +func (m *EthereumGetAddress) GetAddressN() []uint32 { + if m != nil { + return m.AddressN + } + return nil +} + +func (m *EthereumGetAddress) GetShowDisplay() bool { + if m != nil && m.ShowDisplay != nil { + return *m.ShowDisplay + } + return false +} + +// * +// Response: Contains address derived from device private seed +// @prev GetAddress +type Address struct { + Address *string `protobuf:"bytes,1,req,name=address" json:"address,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *Address) Reset() { *m = Address{} } +func (m *Address) String() string { return proto.CompactTextString(m) } +func (*Address) ProtoMessage() {} +func (*Address) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{23} } + +func (m *Address) GetAddress() string { + if m != nil && m.Address != nil { + return *m.Address + } + return "" +} + +// * +// Response: Contains an Ethereum address derived from device private seed +// @prev EthereumGetAddress +type EthereumAddress struct { + Address []byte `protobuf:"bytes,1,req,name=address" json:"address,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *EthereumAddress) Reset() { *m = EthereumAddress{} } +func (m *EthereumAddress) String() string { return proto.CompactTextString(m) } +func (*EthereumAddress) ProtoMessage() {} +func (*EthereumAddress) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{24} } + +func (m *EthereumAddress) GetAddress() []byte { + if m != nil { + return m.Address + } + return nil +} + +// * +// Request: Request device to wipe all sensitive data and settings +// @next ButtonRequest +type WipeDevice struct { + XXX_unrecognized []byte `json:"-"` +} + +func (m *WipeDevice) Reset() { *m = WipeDevice{} } +func (m *WipeDevice) String() string { return proto.CompactTextString(m) } +func (*WipeDevice) ProtoMessage() {} +func (*WipeDevice) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{25} } + +// * +// Request: Load seed and related internal settings from the computer +// @next ButtonRequest +// @next Success +// @next Failure +type LoadDevice struct { + Mnemonic *string `protobuf:"bytes,1,opt,name=mnemonic" json:"mnemonic,omitempty"` + Node *HDNodeType `protobuf:"bytes,2,opt,name=node" json:"node,omitempty"` + Pin *string `protobuf:"bytes,3,opt,name=pin" json:"pin,omitempty"` + PassphraseProtection *bool `protobuf:"varint,4,opt,name=passphrase_protection,json=passphraseProtection" json:"passphrase_protection,omitempty"` + Language *string `protobuf:"bytes,5,opt,name=language,def=english" json:"language,omitempty"` + Label *string `protobuf:"bytes,6,opt,name=label" json:"label,omitempty"` + SkipChecksum *bool `protobuf:"varint,7,opt,name=skip_checksum,json=skipChecksum" json:"skip_checksum,omitempty"` + U2FCounter *uint32 `protobuf:"varint,8,opt,name=u2f_counter,json=u2fCounter" json:"u2f_counter,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *LoadDevice) Reset() { *m = LoadDevice{} } +func (m *LoadDevice) String() string { return proto.CompactTextString(m) } +func (*LoadDevice) ProtoMessage() {} +func (*LoadDevice) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{26} } + +const Default_LoadDevice_Language string = "english" + +func (m *LoadDevice) GetMnemonic() string { + if m != nil && m.Mnemonic != nil { + return *m.Mnemonic + } + return "" +} + +func (m *LoadDevice) GetNode() *HDNodeType { + if m != nil { + return m.Node + } + return nil +} + +func (m *LoadDevice) GetPin() string { + if m != nil && m.Pin != nil { + return *m.Pin + } + return "" +} + +func (m *LoadDevice) GetPassphraseProtection() bool { + if m != nil && m.PassphraseProtection != nil { + return *m.PassphraseProtection + } + return false +} + +func (m *LoadDevice) GetLanguage() string { + if m != nil && m.Language != nil { + return *m.Language + } + return Default_LoadDevice_Language +} + +func (m *LoadDevice) GetLabel() string { + if m != nil && m.Label != nil { + return *m.Label + } + return "" +} + +func (m *LoadDevice) GetSkipChecksum() bool { + if m != nil && m.SkipChecksum != nil { + return *m.SkipChecksum + } + return false +} + +func (m *LoadDevice) GetU2FCounter() uint32 { + if m != nil && m.U2FCounter != nil { + return *m.U2FCounter + } + return 0 +} + +// * +// Request: Ask device to do initialization involving user interaction +// @next EntropyRequest +// @next Failure +type ResetDevice struct { + DisplayRandom *bool `protobuf:"varint,1,opt,name=display_random,json=displayRandom" json:"display_random,omitempty"` + Strength *uint32 `protobuf:"varint,2,opt,name=strength,def=256" json:"strength,omitempty"` + PassphraseProtection *bool `protobuf:"varint,3,opt,name=passphrase_protection,json=passphraseProtection" json:"passphrase_protection,omitempty"` + PinProtection *bool `protobuf:"varint,4,opt,name=pin_protection,json=pinProtection" json:"pin_protection,omitempty"` + Language *string `protobuf:"bytes,5,opt,name=language,def=english" json:"language,omitempty"` + Label *string `protobuf:"bytes,6,opt,name=label" json:"label,omitempty"` + U2FCounter *uint32 `protobuf:"varint,7,opt,name=u2f_counter,json=u2fCounter" json:"u2f_counter,omitempty"` + SkipBackup *bool `protobuf:"varint,8,opt,name=skip_backup,json=skipBackup" json:"skip_backup,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *ResetDevice) Reset() { *m = ResetDevice{} } +func (m *ResetDevice) String() string { return proto.CompactTextString(m) } +func (*ResetDevice) ProtoMessage() {} +func (*ResetDevice) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{27} } + +const Default_ResetDevice_Strength uint32 = 256 +const Default_ResetDevice_Language string = "english" + +func (m *ResetDevice) GetDisplayRandom() bool { + if m != nil && m.DisplayRandom != nil { + return *m.DisplayRandom + } + return false +} + +func (m *ResetDevice) GetStrength() uint32 { + if m != nil && m.Strength != nil { + return *m.Strength + } + return Default_ResetDevice_Strength +} + +func (m *ResetDevice) GetPassphraseProtection() bool { + if m != nil && m.PassphraseProtection != nil { + return *m.PassphraseProtection + } + return false +} + +func (m *ResetDevice) GetPinProtection() bool { + if m != nil && m.PinProtection != nil { + return *m.PinProtection + } + return false +} + +func (m *ResetDevice) GetLanguage() string { + if m != nil && m.Language != nil { + return *m.Language + } + return Default_ResetDevice_Language +} + +func (m *ResetDevice) GetLabel() string { + if m != nil && m.Label != nil { + return *m.Label + } + return "" +} + +func (m *ResetDevice) GetU2FCounter() uint32 { + if m != nil && m.U2FCounter != nil { + return *m.U2FCounter + } + return 0 +} + +func (m *ResetDevice) GetSkipBackup() bool { + if m != nil && m.SkipBackup != nil { + return *m.SkipBackup + } + return false +} + +// * +// Request: Perform backup of the device seed if not backed up using ResetDevice +// @next ButtonRequest +type BackupDevice struct { + XXX_unrecognized []byte `json:"-"` +} + +func (m *BackupDevice) Reset() { *m = BackupDevice{} } +func (m *BackupDevice) String() string { return proto.CompactTextString(m) } +func (*BackupDevice) ProtoMessage() {} +func (*BackupDevice) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{28} } + +// * +// Response: Ask for additional entropy from host computer +// @prev ResetDevice +// @next EntropyAck +type EntropyRequest struct { + XXX_unrecognized []byte `json:"-"` +} + +func (m *EntropyRequest) Reset() { *m = EntropyRequest{} } +func (m *EntropyRequest) String() string { return proto.CompactTextString(m) } +func (*EntropyRequest) ProtoMessage() {} +func (*EntropyRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{29} } + +// * +// Request: Provide additional entropy for seed generation function +// @prev EntropyRequest +// @next ButtonRequest +type EntropyAck struct { + Entropy []byte `protobuf:"bytes,1,opt,name=entropy" json:"entropy,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *EntropyAck) Reset() { *m = EntropyAck{} } +func (m *EntropyAck) String() string { return proto.CompactTextString(m) } +func (*EntropyAck) ProtoMessage() {} +func (*EntropyAck) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{30} } + +func (m *EntropyAck) GetEntropy() []byte { + if m != nil { + return m.Entropy + } + return nil +} + +// * +// Request: Start recovery workflow asking user for specific words of mnemonic +// Used to recovery device safely even on untrusted computer. +// @next WordRequest +type RecoveryDevice struct { + WordCount *uint32 `protobuf:"varint,1,opt,name=word_count,json=wordCount" json:"word_count,omitempty"` + PassphraseProtection *bool `protobuf:"varint,2,opt,name=passphrase_protection,json=passphraseProtection" json:"passphrase_protection,omitempty"` + PinProtection *bool `protobuf:"varint,3,opt,name=pin_protection,json=pinProtection" json:"pin_protection,omitempty"` + Language *string `protobuf:"bytes,4,opt,name=language,def=english" json:"language,omitempty"` + Label *string `protobuf:"bytes,5,opt,name=label" json:"label,omitempty"` + EnforceWordlist *bool `protobuf:"varint,6,opt,name=enforce_wordlist,json=enforceWordlist" json:"enforce_wordlist,omitempty"` + // 7 reserved for unused recovery method + Type *uint32 `protobuf:"varint,8,opt,name=type" json:"type,omitempty"` + U2FCounter *uint32 `protobuf:"varint,9,opt,name=u2f_counter,json=u2fCounter" json:"u2f_counter,omitempty"` + DryRun *bool `protobuf:"varint,10,opt,name=dry_run,json=dryRun" json:"dry_run,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *RecoveryDevice) Reset() { *m = RecoveryDevice{} } +func (m *RecoveryDevice) String() string { return proto.CompactTextString(m) } +func (*RecoveryDevice) ProtoMessage() {} +func (*RecoveryDevice) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{31} } + +const Default_RecoveryDevice_Language string = "english" + +func (m *RecoveryDevice) GetWordCount() uint32 { + if m != nil && m.WordCount != nil { + return *m.WordCount + } + return 0 +} + +func (m *RecoveryDevice) GetPassphraseProtection() bool { + if m != nil && m.PassphraseProtection != nil { + return *m.PassphraseProtection + } + return false +} + +func (m *RecoveryDevice) GetPinProtection() bool { + if m != nil && m.PinProtection != nil { + return *m.PinProtection + } + return false +} + +func (m *RecoveryDevice) GetLanguage() string { + if m != nil && m.Language != nil { + return *m.Language + } + return Default_RecoveryDevice_Language +} + +func (m *RecoveryDevice) GetLabel() string { + if m != nil && m.Label != nil { + return *m.Label + } + return "" +} + +func (m *RecoveryDevice) GetEnforceWordlist() bool { + if m != nil && m.EnforceWordlist != nil { + return *m.EnforceWordlist + } + return false +} + +func (m *RecoveryDevice) GetType() uint32 { + if m != nil && m.Type != nil { + return *m.Type + } + return 0 +} + +func (m *RecoveryDevice) GetU2FCounter() uint32 { + if m != nil && m.U2FCounter != nil { + return *m.U2FCounter + } + return 0 +} + +func (m *RecoveryDevice) GetDryRun() bool { + if m != nil && m.DryRun != nil { + return *m.DryRun + } + return false +} + +// * +// Response: Device is waiting for user to enter word of the mnemonic +// Its position is shown only on device's internal display. +// @prev RecoveryDevice +// @prev WordAck +type WordRequest struct { + Type *WordRequestType `protobuf:"varint,1,opt,name=type,enum=WordRequestType" json:"type,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *WordRequest) Reset() { *m = WordRequest{} } +func (m *WordRequest) String() string { return proto.CompactTextString(m) } +func (*WordRequest) ProtoMessage() {} +func (*WordRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{32} } + +func (m *WordRequest) GetType() WordRequestType { + if m != nil && m.Type != nil { + return *m.Type + } + return WordRequestType_WordRequestType_Plain +} + +// * +// Request: Computer replies with word from the mnemonic +// @prev WordRequest +// @next WordRequest +// @next Success +// @next Failure +type WordAck struct { + Word *string `protobuf:"bytes,1,req,name=word" json:"word,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *WordAck) Reset() { *m = WordAck{} } +func (m *WordAck) String() string { return proto.CompactTextString(m) } +func (*WordAck) ProtoMessage() {} +func (*WordAck) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{33} } + +func (m *WordAck) GetWord() string { + if m != nil && m.Word != nil { + return *m.Word + } + return "" +} + +// * +// Request: Ask device to sign message +// @next MessageSignature +// @next Failure +type SignMessage struct { + AddressN []uint32 `protobuf:"varint,1,rep,name=address_n,json=addressN" json:"address_n,omitempty"` + Message []byte `protobuf:"bytes,2,req,name=message" json:"message,omitempty"` + CoinName *string `protobuf:"bytes,3,opt,name=coin_name,json=coinName,def=Bitcoin" json:"coin_name,omitempty"` + ScriptType *InputScriptType `protobuf:"varint,4,opt,name=script_type,json=scriptType,enum=InputScriptType,def=0" json:"script_type,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *SignMessage) Reset() { *m = SignMessage{} } +func (m *SignMessage) String() string { return proto.CompactTextString(m) } +func (*SignMessage) ProtoMessage() {} +func (*SignMessage) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{34} } + +const Default_SignMessage_CoinName string = "Bitcoin" +const Default_SignMessage_ScriptType InputScriptType = InputScriptType_SPENDADDRESS + +func (m *SignMessage) GetAddressN() []uint32 { + if m != nil { + return m.AddressN + } + return nil +} + +func (m *SignMessage) GetMessage() []byte { + if m != nil { + return m.Message + } + return nil +} + +func (m *SignMessage) GetCoinName() string { + if m != nil && m.CoinName != nil { + return *m.CoinName + } + return Default_SignMessage_CoinName +} + +func (m *SignMessage) GetScriptType() InputScriptType { + if m != nil && m.ScriptType != nil { + return *m.ScriptType + } + return Default_SignMessage_ScriptType +} + +// * +// Request: Ask device to verify message +// @next Success +// @next Failure +type VerifyMessage struct { + Address *string `protobuf:"bytes,1,opt,name=address" json:"address,omitempty"` + Signature []byte `protobuf:"bytes,2,opt,name=signature" json:"signature,omitempty"` + Message []byte `protobuf:"bytes,3,opt,name=message" json:"message,omitempty"` + CoinName *string `protobuf:"bytes,4,opt,name=coin_name,json=coinName,def=Bitcoin" json:"coin_name,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *VerifyMessage) Reset() { *m = VerifyMessage{} } +func (m *VerifyMessage) String() string { return proto.CompactTextString(m) } +func (*VerifyMessage) ProtoMessage() {} +func (*VerifyMessage) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{35} } + +const Default_VerifyMessage_CoinName string = "Bitcoin" + +func (m *VerifyMessage) GetAddress() string { + if m != nil && m.Address != nil { + return *m.Address + } + return "" +} + +func (m *VerifyMessage) GetSignature() []byte { + if m != nil { + return m.Signature + } + return nil +} + +func (m *VerifyMessage) GetMessage() []byte { + if m != nil { + return m.Message + } + return nil +} + +func (m *VerifyMessage) GetCoinName() string { + if m != nil && m.CoinName != nil { + return *m.CoinName + } + return Default_VerifyMessage_CoinName +} + +// * +// Response: Signed message +// @prev SignMessage +type MessageSignature struct { + Address *string `protobuf:"bytes,1,opt,name=address" json:"address,omitempty"` + Signature []byte `protobuf:"bytes,2,opt,name=signature" json:"signature,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *MessageSignature) Reset() { *m = MessageSignature{} } +func (m *MessageSignature) String() string { return proto.CompactTextString(m) } +func (*MessageSignature) ProtoMessage() {} +func (*MessageSignature) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{36} } + +func (m *MessageSignature) GetAddress() string { + if m != nil && m.Address != nil { + return *m.Address + } + return "" +} + +func (m *MessageSignature) GetSignature() []byte { + if m != nil { + return m.Signature + } + return nil +} + +// * +// Request: Ask device to encrypt message +// @next EncryptedMessage +// @next Failure +type EncryptMessage struct { + Pubkey []byte `protobuf:"bytes,1,opt,name=pubkey" json:"pubkey,omitempty"` + Message []byte `protobuf:"bytes,2,opt,name=message" json:"message,omitempty"` + DisplayOnly *bool `protobuf:"varint,3,opt,name=display_only,json=displayOnly" json:"display_only,omitempty"` + AddressN []uint32 `protobuf:"varint,4,rep,name=address_n,json=addressN" json:"address_n,omitempty"` + CoinName *string `protobuf:"bytes,5,opt,name=coin_name,json=coinName,def=Bitcoin" json:"coin_name,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *EncryptMessage) Reset() { *m = EncryptMessage{} } +func (m *EncryptMessage) String() string { return proto.CompactTextString(m) } +func (*EncryptMessage) ProtoMessage() {} +func (*EncryptMessage) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{37} } + +const Default_EncryptMessage_CoinName string = "Bitcoin" + +func (m *EncryptMessage) GetPubkey() []byte { + if m != nil { + return m.Pubkey + } + return nil +} + +func (m *EncryptMessage) GetMessage() []byte { + if m != nil { + return m.Message + } + return nil +} + +func (m *EncryptMessage) GetDisplayOnly() bool { + if m != nil && m.DisplayOnly != nil { + return *m.DisplayOnly + } + return false +} + +func (m *EncryptMessage) GetAddressN() []uint32 { + if m != nil { + return m.AddressN + } + return nil +} + +func (m *EncryptMessage) GetCoinName() string { + if m != nil && m.CoinName != nil { + return *m.CoinName + } + return Default_EncryptMessage_CoinName +} + +// * +// Response: Encrypted message +// @prev EncryptMessage +type EncryptedMessage struct { + Nonce []byte `protobuf:"bytes,1,opt,name=nonce" json:"nonce,omitempty"` + Message []byte `protobuf:"bytes,2,opt,name=message" json:"message,omitempty"` + Hmac []byte `protobuf:"bytes,3,opt,name=hmac" json:"hmac,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *EncryptedMessage) Reset() { *m = EncryptedMessage{} } +func (m *EncryptedMessage) String() string { return proto.CompactTextString(m) } +func (*EncryptedMessage) ProtoMessage() {} +func (*EncryptedMessage) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{38} } + +func (m *EncryptedMessage) GetNonce() []byte { + if m != nil { + return m.Nonce + } + return nil +} + +func (m *EncryptedMessage) GetMessage() []byte { + if m != nil { + return m.Message + } + return nil +} + +func (m *EncryptedMessage) GetHmac() []byte { + if m != nil { + return m.Hmac + } + return nil +} + +// * +// Request: Ask device to decrypt message +// @next Success +// @next Failure +type DecryptMessage struct { + AddressN []uint32 `protobuf:"varint,1,rep,name=address_n,json=addressN" json:"address_n,omitempty"` + Nonce []byte `protobuf:"bytes,2,opt,name=nonce" json:"nonce,omitempty"` + Message []byte `protobuf:"bytes,3,opt,name=message" json:"message,omitempty"` + Hmac []byte `protobuf:"bytes,4,opt,name=hmac" json:"hmac,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *DecryptMessage) Reset() { *m = DecryptMessage{} } +func (m *DecryptMessage) String() string { return proto.CompactTextString(m) } +func (*DecryptMessage) ProtoMessage() {} +func (*DecryptMessage) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{39} } + +func (m *DecryptMessage) GetAddressN() []uint32 { + if m != nil { + return m.AddressN + } + return nil +} + +func (m *DecryptMessage) GetNonce() []byte { + if m != nil { + return m.Nonce + } + return nil +} + +func (m *DecryptMessage) GetMessage() []byte { + if m != nil { + return m.Message + } + return nil +} + +func (m *DecryptMessage) GetHmac() []byte { + if m != nil { + return m.Hmac + } + return nil +} + +// * +// Response: Decrypted message +// @prev DecryptedMessage +type DecryptedMessage struct { + Message []byte `protobuf:"bytes,1,opt,name=message" json:"message,omitempty"` + Address *string `protobuf:"bytes,2,opt,name=address" json:"address,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *DecryptedMessage) Reset() { *m = DecryptedMessage{} } +func (m *DecryptedMessage) String() string { return proto.CompactTextString(m) } +func (*DecryptedMessage) ProtoMessage() {} +func (*DecryptedMessage) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{40} } + +func (m *DecryptedMessage) GetMessage() []byte { + if m != nil { + return m.Message + } + return nil +} + +func (m *DecryptedMessage) GetAddress() string { + if m != nil && m.Address != nil { + return *m.Address + } + return "" +} + +// * +// Request: Ask device to encrypt or decrypt value of given key +// @next CipheredKeyValue +// @next Failure +type CipherKeyValue struct { + AddressN []uint32 `protobuf:"varint,1,rep,name=address_n,json=addressN" json:"address_n,omitempty"` + Key *string `protobuf:"bytes,2,opt,name=key" json:"key,omitempty"` + Value []byte `protobuf:"bytes,3,opt,name=value" json:"value,omitempty"` + Encrypt *bool `protobuf:"varint,4,opt,name=encrypt" json:"encrypt,omitempty"` + AskOnEncrypt *bool `protobuf:"varint,5,opt,name=ask_on_encrypt,json=askOnEncrypt" json:"ask_on_encrypt,omitempty"` + AskOnDecrypt *bool `protobuf:"varint,6,opt,name=ask_on_decrypt,json=askOnDecrypt" json:"ask_on_decrypt,omitempty"` + Iv []byte `protobuf:"bytes,7,opt,name=iv" json:"iv,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *CipherKeyValue) Reset() { *m = CipherKeyValue{} } +func (m *CipherKeyValue) String() string { return proto.CompactTextString(m) } +func (*CipherKeyValue) ProtoMessage() {} +func (*CipherKeyValue) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{41} } + +func (m *CipherKeyValue) GetAddressN() []uint32 { + if m != nil { + return m.AddressN + } + return nil +} + +func (m *CipherKeyValue) GetKey() string { + if m != nil && m.Key != nil { + return *m.Key + } + return "" +} + +func (m *CipherKeyValue) GetValue() []byte { + if m != nil { + return m.Value + } + return nil +} + +func (m *CipherKeyValue) GetEncrypt() bool { + if m != nil && m.Encrypt != nil { + return *m.Encrypt + } + return false +} + +func (m *CipherKeyValue) GetAskOnEncrypt() bool { + if m != nil && m.AskOnEncrypt != nil { + return *m.AskOnEncrypt + } + return false +} + +func (m *CipherKeyValue) GetAskOnDecrypt() bool { + if m != nil && m.AskOnDecrypt != nil { + return *m.AskOnDecrypt + } + return false +} + +func (m *CipherKeyValue) GetIv() []byte { + if m != nil { + return m.Iv + } + return nil +} + +// * +// Response: Return ciphered/deciphered value +// @prev CipherKeyValue +type CipheredKeyValue struct { + Value []byte `protobuf:"bytes,1,opt,name=value" json:"value,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *CipheredKeyValue) Reset() { *m = CipheredKeyValue{} } +func (m *CipheredKeyValue) String() string { return proto.CompactTextString(m) } +func (*CipheredKeyValue) ProtoMessage() {} +func (*CipheredKeyValue) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{42} } + +func (m *CipheredKeyValue) GetValue() []byte { + if m != nil { + return m.Value + } + return nil +} + +// * +// Request: Estimated size of the transaction +// This behaves exactly like SignTx, which means that it can ask using TxRequest +// This call is non-blocking (except possible PassphraseRequest to unlock the seed) +// @next TxSize +// @next Failure +type EstimateTxSize struct { + OutputsCount *uint32 `protobuf:"varint,1,req,name=outputs_count,json=outputsCount" json:"outputs_count,omitempty"` + InputsCount *uint32 `protobuf:"varint,2,req,name=inputs_count,json=inputsCount" json:"inputs_count,omitempty"` + CoinName *string `protobuf:"bytes,3,opt,name=coin_name,json=coinName,def=Bitcoin" json:"coin_name,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *EstimateTxSize) Reset() { *m = EstimateTxSize{} } +func (m *EstimateTxSize) String() string { return proto.CompactTextString(m) } +func (*EstimateTxSize) ProtoMessage() {} +func (*EstimateTxSize) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{43} } + +const Default_EstimateTxSize_CoinName string = "Bitcoin" + +func (m *EstimateTxSize) GetOutputsCount() uint32 { + if m != nil && m.OutputsCount != nil { + return *m.OutputsCount + } + return 0 +} + +func (m *EstimateTxSize) GetInputsCount() uint32 { + if m != nil && m.InputsCount != nil { + return *m.InputsCount + } + return 0 +} + +func (m *EstimateTxSize) GetCoinName() string { + if m != nil && m.CoinName != nil { + return *m.CoinName + } + return Default_EstimateTxSize_CoinName +} + +// * +// Response: Estimated size of the transaction +// @prev EstimateTxSize +type TxSize struct { + TxSize *uint32 `protobuf:"varint,1,opt,name=tx_size,json=txSize" json:"tx_size,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *TxSize) Reset() { *m = TxSize{} } +func (m *TxSize) String() string { return proto.CompactTextString(m) } +func (*TxSize) ProtoMessage() {} +func (*TxSize) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{44} } + +func (m *TxSize) GetTxSize() uint32 { + if m != nil && m.TxSize != nil { + return *m.TxSize + } + return 0 +} + +// * +// Request: Ask device to sign transaction +// @next PassphraseRequest +// @next PinMatrixRequest +// @next TxRequest +// @next Failure +type SignTx struct { + OutputsCount *uint32 `protobuf:"varint,1,req,name=outputs_count,json=outputsCount" json:"outputs_count,omitempty"` + InputsCount *uint32 `protobuf:"varint,2,req,name=inputs_count,json=inputsCount" json:"inputs_count,omitempty"` + CoinName *string `protobuf:"bytes,3,opt,name=coin_name,json=coinName,def=Bitcoin" json:"coin_name,omitempty"` + Version *uint32 `protobuf:"varint,4,opt,name=version,def=1" json:"version,omitempty"` + LockTime *uint32 `protobuf:"varint,5,opt,name=lock_time,json=lockTime,def=0" json:"lock_time,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *SignTx) Reset() { *m = SignTx{} } +func (m *SignTx) String() string { return proto.CompactTextString(m) } +func (*SignTx) ProtoMessage() {} +func (*SignTx) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{45} } + +const Default_SignTx_CoinName string = "Bitcoin" +const Default_SignTx_Version uint32 = 1 +const Default_SignTx_LockTime uint32 = 0 + +func (m *SignTx) GetOutputsCount() uint32 { + if m != nil && m.OutputsCount != nil { + return *m.OutputsCount + } + return 0 +} + +func (m *SignTx) GetInputsCount() uint32 { + if m != nil && m.InputsCount != nil { + return *m.InputsCount + } + return 0 +} + +func (m *SignTx) GetCoinName() string { + if m != nil && m.CoinName != nil { + return *m.CoinName + } + return Default_SignTx_CoinName +} + +func (m *SignTx) GetVersion() uint32 { + if m != nil && m.Version != nil { + return *m.Version + } + return Default_SignTx_Version +} + +func (m *SignTx) GetLockTime() uint32 { + if m != nil && m.LockTime != nil { + return *m.LockTime + } + return Default_SignTx_LockTime +} + +// * +// Request: Simplified transaction signing +// This method doesn't support streaming, so there are hardware limits in number of inputs and outputs. +// In case of success, the result is returned using TxRequest message. +// @next PassphraseRequest +// @next PinMatrixRequest +// @next TxRequest +// @next Failure +type SimpleSignTx struct { + Inputs []*TxInputType `protobuf:"bytes,1,rep,name=inputs" json:"inputs,omitempty"` + Outputs []*TxOutputType `protobuf:"bytes,2,rep,name=outputs" json:"outputs,omitempty"` + Transactions []*TransactionType `protobuf:"bytes,3,rep,name=transactions" json:"transactions,omitempty"` + CoinName *string `protobuf:"bytes,4,opt,name=coin_name,json=coinName,def=Bitcoin" json:"coin_name,omitempty"` + Version *uint32 `protobuf:"varint,5,opt,name=version,def=1" json:"version,omitempty"` + LockTime *uint32 `protobuf:"varint,6,opt,name=lock_time,json=lockTime,def=0" json:"lock_time,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *SimpleSignTx) Reset() { *m = SimpleSignTx{} } +func (m *SimpleSignTx) String() string { return proto.CompactTextString(m) } +func (*SimpleSignTx) ProtoMessage() {} +func (*SimpleSignTx) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{46} } + +const Default_SimpleSignTx_CoinName string = "Bitcoin" +const Default_SimpleSignTx_Version uint32 = 1 +const Default_SimpleSignTx_LockTime uint32 = 0 + +func (m *SimpleSignTx) GetInputs() []*TxInputType { + if m != nil { + return m.Inputs + } + return nil +} + +func (m *SimpleSignTx) GetOutputs() []*TxOutputType { + if m != nil { + return m.Outputs + } + return nil +} + +func (m *SimpleSignTx) GetTransactions() []*TransactionType { + if m != nil { + return m.Transactions + } + return nil +} + +func (m *SimpleSignTx) GetCoinName() string { + if m != nil && m.CoinName != nil { + return *m.CoinName + } + return Default_SimpleSignTx_CoinName +} + +func (m *SimpleSignTx) GetVersion() uint32 { + if m != nil && m.Version != nil { + return *m.Version + } + return Default_SimpleSignTx_Version +} + +func (m *SimpleSignTx) GetLockTime() uint32 { + if m != nil && m.LockTime != nil { + return *m.LockTime + } + return Default_SimpleSignTx_LockTime +} + +// * +// Response: Device asks for information for signing transaction or returns the last result +// If request_index is set, device awaits TxAck message (with fields filled in according to request_type) +// If signature_index is set, 'signature' contains signed input of signature_index's input +// @prev SignTx +// @prev SimpleSignTx +// @prev TxAck +type TxRequest struct { + RequestType *RequestType `protobuf:"varint,1,opt,name=request_type,json=requestType,enum=RequestType" json:"request_type,omitempty"` + Details *TxRequestDetailsType `protobuf:"bytes,2,opt,name=details" json:"details,omitempty"` + Serialized *TxRequestSerializedType `protobuf:"bytes,3,opt,name=serialized" json:"serialized,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *TxRequest) Reset() { *m = TxRequest{} } +func (m *TxRequest) String() string { return proto.CompactTextString(m) } +func (*TxRequest) ProtoMessage() {} +func (*TxRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{47} } + +func (m *TxRequest) GetRequestType() RequestType { + if m != nil && m.RequestType != nil { + return *m.RequestType + } + return RequestType_TXINPUT +} + +func (m *TxRequest) GetDetails() *TxRequestDetailsType { + if m != nil { + return m.Details + } + return nil +} + +func (m *TxRequest) GetSerialized() *TxRequestSerializedType { + if m != nil { + return m.Serialized + } + return nil +} + +// * +// Request: Reported transaction data +// @prev TxRequest +// @next TxRequest +type TxAck struct { + Tx *TransactionType `protobuf:"bytes,1,opt,name=tx" json:"tx,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *TxAck) Reset() { *m = TxAck{} } +func (m *TxAck) String() string { return proto.CompactTextString(m) } +func (*TxAck) ProtoMessage() {} +func (*TxAck) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{48} } + +func (m *TxAck) GetTx() *TransactionType { + if m != nil { + return m.Tx + } + return nil +} + +// * +// Request: Ask device to sign transaction +// All fields are optional from the protocol's point of view. Each field defaults to value `0` if missing. +// Note: the first at most 1024 bytes of data MUST be transmitted as part of this message. +// @next PassphraseRequest +// @next PinMatrixRequest +// @next EthereumTxRequest +// @next Failure +type EthereumSignTx struct { + AddressN []uint32 `protobuf:"varint,1,rep,name=address_n,json=addressN" json:"address_n,omitempty"` + Nonce []byte `protobuf:"bytes,2,opt,name=nonce" json:"nonce,omitempty"` + GasPrice []byte `protobuf:"bytes,3,opt,name=gas_price,json=gasPrice" json:"gas_price,omitempty"` + GasLimit []byte `protobuf:"bytes,4,opt,name=gas_limit,json=gasLimit" json:"gas_limit,omitempty"` + To []byte `protobuf:"bytes,5,opt,name=to" json:"to,omitempty"` + Value []byte `protobuf:"bytes,6,opt,name=value" json:"value,omitempty"` + DataInitialChunk []byte `protobuf:"bytes,7,opt,name=data_initial_chunk,json=dataInitialChunk" json:"data_initial_chunk,omitempty"` + DataLength *uint32 `protobuf:"varint,8,opt,name=data_length,json=dataLength" json:"data_length,omitempty"` + ChainId *uint32 `protobuf:"varint,9,opt,name=chain_id,json=chainId" json:"chain_id,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *EthereumSignTx) Reset() { *m = EthereumSignTx{} } +func (m *EthereumSignTx) String() string { return proto.CompactTextString(m) } +func (*EthereumSignTx) ProtoMessage() {} +func (*EthereumSignTx) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{49} } + +func (m *EthereumSignTx) GetAddressN() []uint32 { + if m != nil { + return m.AddressN + } + return nil +} + +func (m *EthereumSignTx) GetNonce() []byte { + if m != nil { + return m.Nonce + } + return nil +} + +func (m *EthereumSignTx) GetGasPrice() []byte { + if m != nil { + return m.GasPrice + } + return nil +} + +func (m *EthereumSignTx) GetGasLimit() []byte { + if m != nil { + return m.GasLimit + } + return nil +} + +func (m *EthereumSignTx) GetTo() []byte { + if m != nil { + return m.To + } + return nil +} + +func (m *EthereumSignTx) GetValue() []byte { + if m != nil { + return m.Value + } + return nil +} + +func (m *EthereumSignTx) GetDataInitialChunk() []byte { + if m != nil { + return m.DataInitialChunk + } + return nil +} + +func (m *EthereumSignTx) GetDataLength() uint32 { + if m != nil && m.DataLength != nil { + return *m.DataLength + } + return 0 +} + +func (m *EthereumSignTx) GetChainId() uint32 { + if m != nil && m.ChainId != nil { + return *m.ChainId + } + return 0 +} + +// * +// Response: Device asks for more data from transaction payload, or returns the signature. +// If data_length is set, device awaits that many more bytes of payload. +// Otherwise, the signature_* fields contain the computed transaction signature. All three fields will be present. +// @prev EthereumSignTx +// @next EthereumTxAck +type EthereumTxRequest struct { + DataLength *uint32 `protobuf:"varint,1,opt,name=data_length,json=dataLength" json:"data_length,omitempty"` + SignatureV *uint32 `protobuf:"varint,2,opt,name=signature_v,json=signatureV" json:"signature_v,omitempty"` + SignatureR []byte `protobuf:"bytes,3,opt,name=signature_r,json=signatureR" json:"signature_r,omitempty"` + SignatureS []byte `protobuf:"bytes,4,opt,name=signature_s,json=signatureS" json:"signature_s,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *EthereumTxRequest) Reset() { *m = EthereumTxRequest{} } +func (m *EthereumTxRequest) String() string { return proto.CompactTextString(m) } +func (*EthereumTxRequest) ProtoMessage() {} +func (*EthereumTxRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{50} } + +func (m *EthereumTxRequest) GetDataLength() uint32 { + if m != nil && m.DataLength != nil { + return *m.DataLength + } + return 0 +} + +func (m *EthereumTxRequest) GetSignatureV() uint32 { + if m != nil && m.SignatureV != nil { + return *m.SignatureV + } + return 0 +} + +func (m *EthereumTxRequest) GetSignatureR() []byte { + if m != nil { + return m.SignatureR + } + return nil +} + +func (m *EthereumTxRequest) GetSignatureS() []byte { + if m != nil { + return m.SignatureS + } + return nil +} + +// * +// Request: Transaction payload data. +// @prev EthereumTxRequest +// @next EthereumTxRequest +type EthereumTxAck struct { + DataChunk []byte `protobuf:"bytes,1,opt,name=data_chunk,json=dataChunk" json:"data_chunk,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *EthereumTxAck) Reset() { *m = EthereumTxAck{} } +func (m *EthereumTxAck) String() string { return proto.CompactTextString(m) } +func (*EthereumTxAck) ProtoMessage() {} +func (*EthereumTxAck) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{51} } + +func (m *EthereumTxAck) GetDataChunk() []byte { + if m != nil { + return m.DataChunk + } + return nil +} + +// * +// Request: Ask device to sign message +// @next EthereumMessageSignature +// @next Failure +type EthereumSignMessage struct { + AddressN []uint32 `protobuf:"varint,1,rep,name=address_n,json=addressN" json:"address_n,omitempty"` + Message []byte `protobuf:"bytes,2,req,name=message" json:"message,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *EthereumSignMessage) Reset() { *m = EthereumSignMessage{} } +func (m *EthereumSignMessage) String() string { return proto.CompactTextString(m) } +func (*EthereumSignMessage) ProtoMessage() {} +func (*EthereumSignMessage) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{52} } + +func (m *EthereumSignMessage) GetAddressN() []uint32 { + if m != nil { + return m.AddressN + } + return nil +} + +func (m *EthereumSignMessage) GetMessage() []byte { + if m != nil { + return m.Message + } + return nil +} + +// * +// Request: Ask device to verify message +// @next Success +// @next Failure +type EthereumVerifyMessage struct { + Address []byte `protobuf:"bytes,1,opt,name=address" json:"address,omitempty"` + Signature []byte `protobuf:"bytes,2,opt,name=signature" json:"signature,omitempty"` + Message []byte `protobuf:"bytes,3,opt,name=message" json:"message,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *EthereumVerifyMessage) Reset() { *m = EthereumVerifyMessage{} } +func (m *EthereumVerifyMessage) String() string { return proto.CompactTextString(m) } +func (*EthereumVerifyMessage) ProtoMessage() {} +func (*EthereumVerifyMessage) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{53} } + +func (m *EthereumVerifyMessage) GetAddress() []byte { + if m != nil { + return m.Address + } + return nil +} + +func (m *EthereumVerifyMessage) GetSignature() []byte { + if m != nil { + return m.Signature + } + return nil +} + +func (m *EthereumVerifyMessage) GetMessage() []byte { + if m != nil { + return m.Message + } + return nil +} + +// * +// Response: Signed message +// @prev EthereumSignMessage +type EthereumMessageSignature struct { + Address []byte `protobuf:"bytes,1,opt,name=address" json:"address,omitempty"` + Signature []byte `protobuf:"bytes,2,opt,name=signature" json:"signature,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *EthereumMessageSignature) Reset() { *m = EthereumMessageSignature{} } +func (m *EthereumMessageSignature) String() string { return proto.CompactTextString(m) } +func (*EthereumMessageSignature) ProtoMessage() {} +func (*EthereumMessageSignature) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{54} } + +func (m *EthereumMessageSignature) GetAddress() []byte { + if m != nil { + return m.Address + } + return nil +} + +func (m *EthereumMessageSignature) GetSignature() []byte { + if m != nil { + return m.Signature + } + return nil +} + +// * +// Request: Ask device to sign identity +// @next SignedIdentity +// @next Failure +type SignIdentity struct { + Identity *IdentityType `protobuf:"bytes,1,opt,name=identity" json:"identity,omitempty"` + ChallengeHidden []byte `protobuf:"bytes,2,opt,name=challenge_hidden,json=challengeHidden" json:"challenge_hidden,omitempty"` + ChallengeVisual *string `protobuf:"bytes,3,opt,name=challenge_visual,json=challengeVisual" json:"challenge_visual,omitempty"` + EcdsaCurveName *string `protobuf:"bytes,4,opt,name=ecdsa_curve_name,json=ecdsaCurveName" json:"ecdsa_curve_name,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *SignIdentity) Reset() { *m = SignIdentity{} } +func (m *SignIdentity) String() string { return proto.CompactTextString(m) } +func (*SignIdentity) ProtoMessage() {} +func (*SignIdentity) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{55} } + +func (m *SignIdentity) GetIdentity() *IdentityType { + if m != nil { + return m.Identity + } + return nil +} + +func (m *SignIdentity) GetChallengeHidden() []byte { + if m != nil { + return m.ChallengeHidden + } + return nil +} + +func (m *SignIdentity) GetChallengeVisual() string { + if m != nil && m.ChallengeVisual != nil { + return *m.ChallengeVisual + } + return "" +} + +func (m *SignIdentity) GetEcdsaCurveName() string { + if m != nil && m.EcdsaCurveName != nil { + return *m.EcdsaCurveName + } + return "" +} + +// * +// Response: Device provides signed identity +// @prev SignIdentity +type SignedIdentity struct { + Address *string `protobuf:"bytes,1,opt,name=address" json:"address,omitempty"` + PublicKey []byte `protobuf:"bytes,2,opt,name=public_key,json=publicKey" json:"public_key,omitempty"` + Signature []byte `protobuf:"bytes,3,opt,name=signature" json:"signature,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *SignedIdentity) Reset() { *m = SignedIdentity{} } +func (m *SignedIdentity) String() string { return proto.CompactTextString(m) } +func (*SignedIdentity) ProtoMessage() {} +func (*SignedIdentity) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{56} } + +func (m *SignedIdentity) GetAddress() string { + if m != nil && m.Address != nil { + return *m.Address + } + return "" +} + +func (m *SignedIdentity) GetPublicKey() []byte { + if m != nil { + return m.PublicKey + } + return nil +} + +func (m *SignedIdentity) GetSignature() []byte { + if m != nil { + return m.Signature + } + return nil +} + +// * +// Request: Ask device to generate ECDH session key +// @next ECDHSessionKey +// @next Failure +type GetECDHSessionKey struct { + Identity *IdentityType `protobuf:"bytes,1,opt,name=identity" json:"identity,omitempty"` + PeerPublicKey []byte `protobuf:"bytes,2,opt,name=peer_public_key,json=peerPublicKey" json:"peer_public_key,omitempty"` + EcdsaCurveName *string `protobuf:"bytes,3,opt,name=ecdsa_curve_name,json=ecdsaCurveName" json:"ecdsa_curve_name,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *GetECDHSessionKey) Reset() { *m = GetECDHSessionKey{} } +func (m *GetECDHSessionKey) String() string { return proto.CompactTextString(m) } +func (*GetECDHSessionKey) ProtoMessage() {} +func (*GetECDHSessionKey) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{57} } + +func (m *GetECDHSessionKey) GetIdentity() *IdentityType { + if m != nil { + return m.Identity + } + return nil +} + +func (m *GetECDHSessionKey) GetPeerPublicKey() []byte { + if m != nil { + return m.PeerPublicKey + } + return nil +} + +func (m *GetECDHSessionKey) GetEcdsaCurveName() string { + if m != nil && m.EcdsaCurveName != nil { + return *m.EcdsaCurveName + } + return "" +} + +// * +// Response: Device provides ECDH session key +// @prev GetECDHSessionKey +type ECDHSessionKey struct { + SessionKey []byte `protobuf:"bytes,1,opt,name=session_key,json=sessionKey" json:"session_key,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *ECDHSessionKey) Reset() { *m = ECDHSessionKey{} } +func (m *ECDHSessionKey) String() string { return proto.CompactTextString(m) } +func (*ECDHSessionKey) ProtoMessage() {} +func (*ECDHSessionKey) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{58} } + +func (m *ECDHSessionKey) GetSessionKey() []byte { + if m != nil { + return m.SessionKey + } + return nil +} + +// * +// Request: Set U2F counter +// @next Success +type SetU2FCounter struct { + U2FCounter *uint32 `protobuf:"varint,1,opt,name=u2f_counter,json=u2fCounter" json:"u2f_counter,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *SetU2FCounter) Reset() { *m = SetU2FCounter{} } +func (m *SetU2FCounter) String() string { return proto.CompactTextString(m) } +func (*SetU2FCounter) ProtoMessage() {} +func (*SetU2FCounter) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{59} } + +func (m *SetU2FCounter) GetU2FCounter() uint32 { + if m != nil && m.U2FCounter != nil { + return *m.U2FCounter + } + return 0 +} + +// * +// Request: Ask device to erase its firmware (so it can be replaced via FirmwareUpload) +// @next Success +// @next FirmwareRequest +// @next Failure +type FirmwareErase struct { + Length *uint32 `protobuf:"varint,1,opt,name=length" json:"length,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *FirmwareErase) Reset() { *m = FirmwareErase{} } +func (m *FirmwareErase) String() string { return proto.CompactTextString(m) } +func (*FirmwareErase) ProtoMessage() {} +func (*FirmwareErase) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{60} } + +func (m *FirmwareErase) GetLength() uint32 { + if m != nil && m.Length != nil { + return *m.Length + } + return 0 +} + +// * +// Response: Ask for firmware chunk +// @next FirmwareUpload +type FirmwareRequest struct { + Offset *uint32 `protobuf:"varint,1,opt,name=offset" json:"offset,omitempty"` + Length *uint32 `protobuf:"varint,2,opt,name=length" json:"length,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *FirmwareRequest) Reset() { *m = FirmwareRequest{} } +func (m *FirmwareRequest) String() string { return proto.CompactTextString(m) } +func (*FirmwareRequest) ProtoMessage() {} +func (*FirmwareRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{61} } + +func (m *FirmwareRequest) GetOffset() uint32 { + if m != nil && m.Offset != nil { + return *m.Offset + } + return 0 +} + +func (m *FirmwareRequest) GetLength() uint32 { + if m != nil && m.Length != nil { + return *m.Length + } + return 0 +} + +// * +// Request: Send firmware in binary form to the device +// @next Success +// @next Failure +type FirmwareUpload struct { + Payload []byte `protobuf:"bytes,1,req,name=payload" json:"payload,omitempty"` + Hash []byte `protobuf:"bytes,2,opt,name=hash" json:"hash,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *FirmwareUpload) Reset() { *m = FirmwareUpload{} } +func (m *FirmwareUpload) String() string { return proto.CompactTextString(m) } +func (*FirmwareUpload) ProtoMessage() {} +func (*FirmwareUpload) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{62} } + +func (m *FirmwareUpload) GetPayload() []byte { + if m != nil { + return m.Payload + } + return nil +} + +func (m *FirmwareUpload) GetHash() []byte { + if m != nil { + return m.Hash + } + return nil +} + +// * +// Request: Perform a device self-test +// @next Success +// @next Failure +type SelfTest struct { + Payload []byte `protobuf:"bytes,1,opt,name=payload" json:"payload,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *SelfTest) Reset() { *m = SelfTest{} } +func (m *SelfTest) String() string { return proto.CompactTextString(m) } +func (*SelfTest) ProtoMessage() {} +func (*SelfTest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{63} } + +func (m *SelfTest) GetPayload() []byte { + if m != nil { + return m.Payload + } + return nil +} + +// * +// Request: "Press" the button on the device +// @next Success +type DebugLinkDecision struct { + YesNo *bool `protobuf:"varint,1,req,name=yes_no,json=yesNo" json:"yes_no,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *DebugLinkDecision) Reset() { *m = DebugLinkDecision{} } +func (m *DebugLinkDecision) String() string { return proto.CompactTextString(m) } +func (*DebugLinkDecision) ProtoMessage() {} +func (*DebugLinkDecision) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{64} } + +func (m *DebugLinkDecision) GetYesNo() bool { + if m != nil && m.YesNo != nil { + return *m.YesNo + } + return false +} + +// * +// Request: Computer asks for device state +// @next DebugLinkState +type DebugLinkGetState struct { + XXX_unrecognized []byte `json:"-"` +} + +func (m *DebugLinkGetState) Reset() { *m = DebugLinkGetState{} } +func (m *DebugLinkGetState) String() string { return proto.CompactTextString(m) } +func (*DebugLinkGetState) ProtoMessage() {} +func (*DebugLinkGetState) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{65} } + +// * +// Response: Device current state +// @prev DebugLinkGetState +type DebugLinkState struct { + Layout []byte `protobuf:"bytes,1,opt,name=layout" json:"layout,omitempty"` + Pin *string `protobuf:"bytes,2,opt,name=pin" json:"pin,omitempty"` + Matrix *string `protobuf:"bytes,3,opt,name=matrix" json:"matrix,omitempty"` + Mnemonic *string `protobuf:"bytes,4,opt,name=mnemonic" json:"mnemonic,omitempty"` + Node *HDNodeType `protobuf:"bytes,5,opt,name=node" json:"node,omitempty"` + PassphraseProtection *bool `protobuf:"varint,6,opt,name=passphrase_protection,json=passphraseProtection" json:"passphrase_protection,omitempty"` + ResetWord *string `protobuf:"bytes,7,opt,name=reset_word,json=resetWord" json:"reset_word,omitempty"` + ResetEntropy []byte `protobuf:"bytes,8,opt,name=reset_entropy,json=resetEntropy" json:"reset_entropy,omitempty"` + RecoveryFakeWord *string `protobuf:"bytes,9,opt,name=recovery_fake_word,json=recoveryFakeWord" json:"recovery_fake_word,omitempty"` + RecoveryWordPos *uint32 `protobuf:"varint,10,opt,name=recovery_word_pos,json=recoveryWordPos" json:"recovery_word_pos,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *DebugLinkState) Reset() { *m = DebugLinkState{} } +func (m *DebugLinkState) String() string { return proto.CompactTextString(m) } +func (*DebugLinkState) ProtoMessage() {} +func (*DebugLinkState) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{66} } + +func (m *DebugLinkState) GetLayout() []byte { + if m != nil { + return m.Layout + } + return nil +} + +func (m *DebugLinkState) GetPin() string { + if m != nil && m.Pin != nil { + return *m.Pin + } + return "" +} + +func (m *DebugLinkState) GetMatrix() string { + if m != nil && m.Matrix != nil { + return *m.Matrix + } + return "" +} + +func (m *DebugLinkState) GetMnemonic() string { + if m != nil && m.Mnemonic != nil { + return *m.Mnemonic + } + return "" +} + +func (m *DebugLinkState) GetNode() *HDNodeType { + if m != nil { + return m.Node + } + return nil +} + +func (m *DebugLinkState) GetPassphraseProtection() bool { + if m != nil && m.PassphraseProtection != nil { + return *m.PassphraseProtection + } + return false +} + +func (m *DebugLinkState) GetResetWord() string { + if m != nil && m.ResetWord != nil { + return *m.ResetWord + } + return "" +} + +func (m *DebugLinkState) GetResetEntropy() []byte { + if m != nil { + return m.ResetEntropy + } + return nil +} + +func (m *DebugLinkState) GetRecoveryFakeWord() string { + if m != nil && m.RecoveryFakeWord != nil { + return *m.RecoveryFakeWord + } + return "" +} + +func (m *DebugLinkState) GetRecoveryWordPos() uint32 { + if m != nil && m.RecoveryWordPos != nil { + return *m.RecoveryWordPos + } + return 0 +} + +// * +// Request: Ask device to restart +type DebugLinkStop struct { + XXX_unrecognized []byte `json:"-"` +} + +func (m *DebugLinkStop) Reset() { *m = DebugLinkStop{} } +func (m *DebugLinkStop) String() string { return proto.CompactTextString(m) } +func (*DebugLinkStop) ProtoMessage() {} +func (*DebugLinkStop) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{67} } + +// * +// Response: Device wants host to log event +type DebugLinkLog struct { + Level *uint32 `protobuf:"varint,1,opt,name=level" json:"level,omitempty"` + Bucket *string `protobuf:"bytes,2,opt,name=bucket" json:"bucket,omitempty"` + Text *string `protobuf:"bytes,3,opt,name=text" json:"text,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *DebugLinkLog) Reset() { *m = DebugLinkLog{} } +func (m *DebugLinkLog) String() string { return proto.CompactTextString(m) } +func (*DebugLinkLog) ProtoMessage() {} +func (*DebugLinkLog) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{68} } + +func (m *DebugLinkLog) GetLevel() uint32 { + if m != nil && m.Level != nil { + return *m.Level + } + return 0 +} + +func (m *DebugLinkLog) GetBucket() string { + if m != nil && m.Bucket != nil { + return *m.Bucket + } + return "" +} + +func (m *DebugLinkLog) GetText() string { + if m != nil && m.Text != nil { + return *m.Text + } + return "" +} + +// * +// Request: Read memory from device +// @next DebugLinkMemory +type DebugLinkMemoryRead struct { + Address *uint32 `protobuf:"varint,1,opt,name=address" json:"address,omitempty"` + Length *uint32 `protobuf:"varint,2,opt,name=length" json:"length,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *DebugLinkMemoryRead) Reset() { *m = DebugLinkMemoryRead{} } +func (m *DebugLinkMemoryRead) String() string { return proto.CompactTextString(m) } +func (*DebugLinkMemoryRead) ProtoMessage() {} +func (*DebugLinkMemoryRead) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{69} } + +func (m *DebugLinkMemoryRead) GetAddress() uint32 { + if m != nil && m.Address != nil { + return *m.Address + } + return 0 +} + +func (m *DebugLinkMemoryRead) GetLength() uint32 { + if m != nil && m.Length != nil { + return *m.Length + } + return 0 +} + +// * +// Response: Device sends memory back +// @prev DebugLinkMemoryRead +type DebugLinkMemory struct { + Memory []byte `protobuf:"bytes,1,opt,name=memory" json:"memory,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *DebugLinkMemory) Reset() { *m = DebugLinkMemory{} } +func (m *DebugLinkMemory) String() string { return proto.CompactTextString(m) } +func (*DebugLinkMemory) ProtoMessage() {} +func (*DebugLinkMemory) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{70} } + +func (m *DebugLinkMemory) GetMemory() []byte { + if m != nil { + return m.Memory + } + return nil +} + +// * +// Request: Write memory to device. +// WARNING: Writing to the wrong location can irreparably break the device. +type DebugLinkMemoryWrite struct { + Address *uint32 `protobuf:"varint,1,opt,name=address" json:"address,omitempty"` + Memory []byte `protobuf:"bytes,2,opt,name=memory" json:"memory,omitempty"` + Flash *bool `protobuf:"varint,3,opt,name=flash" json:"flash,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *DebugLinkMemoryWrite) Reset() { *m = DebugLinkMemoryWrite{} } +func (m *DebugLinkMemoryWrite) String() string { return proto.CompactTextString(m) } +func (*DebugLinkMemoryWrite) ProtoMessage() {} +func (*DebugLinkMemoryWrite) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{71} } + +func (m *DebugLinkMemoryWrite) GetAddress() uint32 { + if m != nil && m.Address != nil { + return *m.Address + } + return 0 +} + +func (m *DebugLinkMemoryWrite) GetMemory() []byte { + if m != nil { + return m.Memory + } + return nil +} + +func (m *DebugLinkMemoryWrite) GetFlash() bool { + if m != nil && m.Flash != nil { + return *m.Flash + } + return false +} + +// * +// Request: Erase block of flash on device +// WARNING: Writing to the wrong location can irreparably break the device. +type DebugLinkFlashErase struct { + Sector *uint32 `protobuf:"varint,1,opt,name=sector" json:"sector,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *DebugLinkFlashErase) Reset() { *m = DebugLinkFlashErase{} } +func (m *DebugLinkFlashErase) String() string { return proto.CompactTextString(m) } +func (*DebugLinkFlashErase) ProtoMessage() {} +func (*DebugLinkFlashErase) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{72} } + +func (m *DebugLinkFlashErase) GetSector() uint32 { + if m != nil && m.Sector != nil { + return *m.Sector + } + return 0 +} + +func init() { + proto.RegisterType((*Initialize)(nil), "Initialize") + proto.RegisterType((*GetFeatures)(nil), "GetFeatures") + proto.RegisterType((*Features)(nil), "Features") + proto.RegisterType((*ClearSession)(nil), "ClearSession") + proto.RegisterType((*ApplySettings)(nil), "ApplySettings") + proto.RegisterType((*ApplyFlags)(nil), "ApplyFlags") + proto.RegisterType((*ChangePin)(nil), "ChangePin") + proto.RegisterType((*Ping)(nil), "Ping") + proto.RegisterType((*Success)(nil), "Success") + proto.RegisterType((*Failure)(nil), "Failure") + proto.RegisterType((*ButtonRequest)(nil), "ButtonRequest") + proto.RegisterType((*ButtonAck)(nil), "ButtonAck") + proto.RegisterType((*PinMatrixRequest)(nil), "PinMatrixRequest") + proto.RegisterType((*PinMatrixAck)(nil), "PinMatrixAck") + proto.RegisterType((*Cancel)(nil), "Cancel") + proto.RegisterType((*PassphraseRequest)(nil), "PassphraseRequest") + proto.RegisterType((*PassphraseAck)(nil), "PassphraseAck") + proto.RegisterType((*GetEntropy)(nil), "GetEntropy") + proto.RegisterType((*Entropy)(nil), "Entropy") + proto.RegisterType((*GetPublicKey)(nil), "GetPublicKey") + proto.RegisterType((*PublicKey)(nil), "PublicKey") + proto.RegisterType((*GetAddress)(nil), "GetAddress") + proto.RegisterType((*EthereumGetAddress)(nil), "EthereumGetAddress") + proto.RegisterType((*Address)(nil), "Address") + proto.RegisterType((*EthereumAddress)(nil), "EthereumAddress") + proto.RegisterType((*WipeDevice)(nil), "WipeDevice") + proto.RegisterType((*LoadDevice)(nil), "LoadDevice") + proto.RegisterType((*ResetDevice)(nil), "ResetDevice") + proto.RegisterType((*BackupDevice)(nil), "BackupDevice") + proto.RegisterType((*EntropyRequest)(nil), "EntropyRequest") + proto.RegisterType((*EntropyAck)(nil), "EntropyAck") + proto.RegisterType((*RecoveryDevice)(nil), "RecoveryDevice") + proto.RegisterType((*WordRequest)(nil), "WordRequest") + proto.RegisterType((*WordAck)(nil), "WordAck") + proto.RegisterType((*SignMessage)(nil), "SignMessage") + proto.RegisterType((*VerifyMessage)(nil), "VerifyMessage") + proto.RegisterType((*MessageSignature)(nil), "MessageSignature") + proto.RegisterType((*EncryptMessage)(nil), "EncryptMessage") + proto.RegisterType((*EncryptedMessage)(nil), "EncryptedMessage") + proto.RegisterType((*DecryptMessage)(nil), "DecryptMessage") + proto.RegisterType((*DecryptedMessage)(nil), "DecryptedMessage") + proto.RegisterType((*CipherKeyValue)(nil), "CipherKeyValue") + proto.RegisterType((*CipheredKeyValue)(nil), "CipheredKeyValue") + proto.RegisterType((*EstimateTxSize)(nil), "EstimateTxSize") + proto.RegisterType((*TxSize)(nil), "TxSize") + proto.RegisterType((*SignTx)(nil), "SignTx") + proto.RegisterType((*SimpleSignTx)(nil), "SimpleSignTx") + proto.RegisterType((*TxRequest)(nil), "TxRequest") + proto.RegisterType((*TxAck)(nil), "TxAck") + proto.RegisterType((*EthereumSignTx)(nil), "EthereumSignTx") + proto.RegisterType((*EthereumTxRequest)(nil), "EthereumTxRequest") + proto.RegisterType((*EthereumTxAck)(nil), "EthereumTxAck") + proto.RegisterType((*EthereumSignMessage)(nil), "EthereumSignMessage") + proto.RegisterType((*EthereumVerifyMessage)(nil), "EthereumVerifyMessage") + proto.RegisterType((*EthereumMessageSignature)(nil), "EthereumMessageSignature") + proto.RegisterType((*SignIdentity)(nil), "SignIdentity") + proto.RegisterType((*SignedIdentity)(nil), "SignedIdentity") + proto.RegisterType((*GetECDHSessionKey)(nil), "GetECDHSessionKey") + proto.RegisterType((*ECDHSessionKey)(nil), "ECDHSessionKey") + proto.RegisterType((*SetU2FCounter)(nil), "SetU2FCounter") + proto.RegisterType((*FirmwareErase)(nil), "FirmwareErase") + proto.RegisterType((*FirmwareRequest)(nil), "FirmwareRequest") + proto.RegisterType((*FirmwareUpload)(nil), "FirmwareUpload") + proto.RegisterType((*SelfTest)(nil), "SelfTest") + proto.RegisterType((*DebugLinkDecision)(nil), "DebugLinkDecision") + proto.RegisterType((*DebugLinkGetState)(nil), "DebugLinkGetState") + proto.RegisterType((*DebugLinkState)(nil), "DebugLinkState") + proto.RegisterType((*DebugLinkStop)(nil), "DebugLinkStop") + proto.RegisterType((*DebugLinkLog)(nil), "DebugLinkLog") + proto.RegisterType((*DebugLinkMemoryRead)(nil), "DebugLinkMemoryRead") + proto.RegisterType((*DebugLinkMemory)(nil), "DebugLinkMemory") + proto.RegisterType((*DebugLinkMemoryWrite)(nil), "DebugLinkMemoryWrite") + proto.RegisterType((*DebugLinkFlashErase)(nil), "DebugLinkFlashErase") + proto.RegisterEnum("MessageType", MessageType_name, MessageType_value) +} + +func init() { proto.RegisterFile("messages.proto", fileDescriptor1) } + +var fileDescriptor1 = []byte{ + // 3424 bytes of a gzipped FileDescriptorProto + 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xbc, 0x5a, 0xcb, 0x6f, 0xdc, 0x46, + 0x9a, 0x5f, 0x76, 0xb7, 0xfa, 0xf1, 0x35, 0xbb, 0x55, 0xa2, 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000000000..178956457 --- /dev/null +++ b/accounts/usbwallet/internal/trezor/messages.proto @@ -0,0 +1,903 @@ +// This file originates from the SatoshiLabs Trezor `common` repository at: +// https://github.com/trezor/trezor-common/blob/master/protob/messages.proto +// dated 28.07.2017, commit dd8ec3231fb5f7992360aff9bdfe30bb58130f4b. + +/** + * Messages for TREZOR communication + */ + +// Sugar for easier handling in Java +option java_package = "com.satoshilabs.trezor.lib.protobuf"; +option java_outer_classname = "TrezorMessage"; + +import "types.proto"; + +/** + * Mapping between Trezor wire identifier (uint) and a protobuf message + */ +enum MessageType { + MessageType_Initialize = 0 [(wire_in) = true]; + MessageType_Ping = 1 [(wire_in) = true]; + MessageType_Success = 2 [(wire_out) = true]; + MessageType_Failure = 3 [(wire_out) = true]; + MessageType_ChangePin = 4 [(wire_in) = true]; + MessageType_WipeDevice = 5 [(wire_in) = true]; + MessageType_FirmwareErase = 6 [(wire_in) = true, (wire_bootloader) = true]; + MessageType_FirmwareUpload = 7 [(wire_in) = true, (wire_bootloader) = true]; + MessageType_FirmwareRequest = 8 [(wire_out) = true, (wire_bootloader) = true]; + MessageType_GetEntropy = 9 [(wire_in) = true]; + MessageType_Entropy = 10 [(wire_out) = true]; + MessageType_GetPublicKey = 11 [(wire_in) = true]; + MessageType_PublicKey = 12 [(wire_out) = true]; + MessageType_LoadDevice = 13 [(wire_in) = true]; + MessageType_ResetDevice = 14 [(wire_in) = true]; + MessageType_SignTx = 15 [(wire_in) = true]; + MessageType_SimpleSignTx = 16 [(wire_in) = true, deprecated = true]; + MessageType_Features = 17 [(wire_out) = true]; + MessageType_PinMatrixRequest = 18 [(wire_out) = true]; + MessageType_PinMatrixAck = 19 [(wire_in) = true, (wire_tiny) = true]; + MessageType_Cancel = 20 [(wire_in) = true]; + MessageType_TxRequest = 21 [(wire_out) = true]; + MessageType_TxAck = 22 [(wire_in) = true]; + MessageType_CipherKeyValue = 23 [(wire_in) = true]; + MessageType_ClearSession = 24 [(wire_in) = true]; + MessageType_ApplySettings = 25 [(wire_in) = true]; + MessageType_ButtonRequest = 26 [(wire_out) = true]; + MessageType_ButtonAck = 27 [(wire_in) = true, (wire_tiny) = true]; + MessageType_ApplyFlags = 28 [(wire_in) = true]; + MessageType_GetAddress = 29 [(wire_in) = true]; + MessageType_Address = 30 [(wire_out) = true]; + MessageType_SelfTest = 32 [(wire_in) = true, (wire_bootloader) = true]; + MessageType_BackupDevice = 34 [(wire_in) = true]; + MessageType_EntropyRequest = 35 [(wire_out) = true]; + MessageType_EntropyAck = 36 [(wire_in) = true]; + MessageType_SignMessage = 38 [(wire_in) = true]; + MessageType_VerifyMessage = 39 [(wire_in) = true]; + MessageType_MessageSignature = 40 [(wire_out) = true]; + MessageType_PassphraseRequest = 41 [(wire_out) = true]; + MessageType_PassphraseAck = 42 [(wire_in) = true, (wire_tiny) = true]; + MessageType_EstimateTxSize = 43 [(wire_in) = true, deprecated = true]; + MessageType_TxSize = 44 [(wire_out) = true, deprecated = true]; + MessageType_RecoveryDevice = 45 [(wire_in) = true]; + MessageType_WordRequest = 46 [(wire_out) = true]; + MessageType_WordAck = 47 [(wire_in) = true]; + MessageType_CipheredKeyValue = 48 [(wire_out) = true]; + MessageType_EncryptMessage = 49 [(wire_in) = true, deprecated = true]; + MessageType_EncryptedMessage = 50 [(wire_out) = true, deprecated = true]; + MessageType_DecryptMessage = 51 [(wire_in) = true, deprecated = true]; + MessageType_DecryptedMessage = 52 [(wire_out) = true, deprecated = true]; + MessageType_SignIdentity = 53 [(wire_in) = true]; + MessageType_SignedIdentity = 54 [(wire_out) = true]; + MessageType_GetFeatures = 55 [(wire_in) = true]; + MessageType_EthereumGetAddress = 56 [(wire_in) = true]; + MessageType_EthereumAddress = 57 [(wire_out) = true]; + MessageType_EthereumSignTx = 58 [(wire_in) = true]; + MessageType_EthereumTxRequest = 59 [(wire_out) = true]; + MessageType_EthereumTxAck = 60 [(wire_in) = true]; + MessageType_GetECDHSessionKey = 61 [(wire_in) = true]; + MessageType_ECDHSessionKey = 62 [(wire_out) = true]; + MessageType_SetU2FCounter = 63 [(wire_in) = true]; + MessageType_EthereumSignMessage = 64 [(wire_in) = true]; + MessageType_EthereumVerifyMessage = 65 [(wire_in) = true]; + MessageType_EthereumMessageSignature = 66 [(wire_out) = true]; + MessageType_DebugLinkDecision = 100 [(wire_debug_in) = true, (wire_tiny) = true]; + MessageType_DebugLinkGetState = 101 [(wire_debug_in) = true]; + MessageType_DebugLinkState = 102 [(wire_debug_out) = true]; + MessageType_DebugLinkStop = 103 [(wire_debug_in) = true]; + MessageType_DebugLinkLog = 104 [(wire_debug_out) = true]; + MessageType_DebugLinkMemoryRead = 110 [(wire_debug_in) = true]; + MessageType_DebugLinkMemory = 111 [(wire_debug_out) = true]; + MessageType_DebugLinkMemoryWrite = 112 [(wire_debug_in) = true]; + MessageType_DebugLinkFlashErase = 113 [(wire_debug_in) = true]; +} + +//////////////////// +// Basic messages // +//////////////////// + +/** + * Request: Reset device to default state and ask for device details + * @next Features + */ +message Initialize { +} + +/** + * Request: Ask for device details (no device reset) + * @next Features + */ +message GetFeatures { +} + +/** + * Response: Reports various information about the device + * @prev Initialize + * @prev GetFeatures + */ +message Features { + optional string vendor = 1; // name of the manufacturer, e.g. "bitcointrezor.com" + optional uint32 major_version = 2; // major version of the device, e.g. 1 + optional uint32 minor_version = 3; // minor version of the device, e.g. 0 + optional uint32 patch_version = 4; // patch version of the device, e.g. 0 + optional bool bootloader_mode = 5; // is device in bootloader mode? + optional string device_id = 6; // device's unique identifier + optional bool pin_protection = 7; // is device protected by PIN? + optional bool passphrase_protection = 8; // is node/mnemonic encrypted using passphrase? + optional string language = 9; // device language + optional string label = 10; // device description label + repeated CoinType coins = 11; // supported coins + optional bool initialized = 12; // does device contain seed? + optional bytes revision = 13; // SCM revision of firmware + optional bytes bootloader_hash = 14; // hash of the bootloader + optional bool imported = 15; // was storage imported from an external source? + optional bool pin_cached = 16; // is PIN already cached in session? + optional bool passphrase_cached = 17; // is passphrase already cached in session? + optional bool firmware_present = 18; // is valid firmware loaded? + optional bool needs_backup = 19; // does storage need backup? (equals to Storage.needs_backup) + optional uint32 flags = 20; // device flags (equals to Storage.flags) +} + +/** + * Request: clear session (removes cached PIN, passphrase, etc). + * @next Success + */ +message ClearSession { +} + +/** + * Request: change language and/or label of the device + * @next Success + * @next Failure + * @next ButtonRequest + * @next PinMatrixRequest + */ +message ApplySettings { + optional string language = 1; + optional string label = 2; + optional bool use_passphrase = 3; + optional bytes homescreen = 4; +} + +/** + * Request: set flags of the device + * @next Success + * @next Failure + */ +message ApplyFlags { + optional uint32 flags = 1; // bitmask, can only set bits, not unset +} + +/** + * Request: Starts workflow for setting/changing/removing the PIN + * @next ButtonRequest + * @next PinMatrixRequest + */ +message ChangePin { + optional bool remove = 1; // is PIN removal requested? +} + +/** + * Request: Test if the device is alive, device sends back the message in Success response + * @next Success + */ +message Ping { + optional string message = 1; // message to send back in Success message + optional bool button_protection = 2; // ask for button press + optional bool pin_protection = 3; // ask for PIN if set in device + optional bool passphrase_protection = 4; // ask for passphrase if set in device +} + +/** + * Response: Success of the previous request + */ +message Success { + optional string message = 1; // human readable description of action or request-specific payload +} + +/** + * Response: Failure of the previous request + */ +message Failure { + optional FailureType code = 1; // computer-readable definition of the error state + optional string message = 2; // human-readable message of the error state +} + +/** + * Response: Device is waiting for HW button press. + * @next ButtonAck + * @next Cancel + */ +message ButtonRequest { + optional ButtonRequestType code = 1; + optional string data = 2; +} + +/** + * Request: Computer agrees to wait for HW button press + * @prev ButtonRequest + */ +message ButtonAck { +} + +/** + * Response: Device is asking computer to show PIN matrix and awaits PIN encoded using this matrix scheme + * @next PinMatrixAck + * @next Cancel + */ +message PinMatrixRequest { + optional PinMatrixRequestType type = 1; +} + +/** + * Request: Computer responds with encoded PIN + * @prev PinMatrixRequest + */ +message PinMatrixAck { + required string pin = 1; // matrix encoded PIN entered by user +} + +/** + * Request: Abort last operation that required user interaction + * @prev ButtonRequest + * @prev PinMatrixRequest + * @prev PassphraseRequest + */ +message Cancel { +} + +/** + * Response: Device awaits encryption passphrase + * @next PassphraseAck + * @next Cancel + */ +message PassphraseRequest { +} + +/** + * Request: Send passphrase back + * @prev PassphraseRequest + */ +message PassphraseAck { + required string passphrase = 1; +} + +/** + * Request: Request a sample of random data generated by hardware RNG. May be used for testing. + * @next ButtonRequest + * @next Entropy + * @next Failure + */ +message GetEntropy { + required uint32 size = 1; // size of requested entropy +} + +/** + * Response: Reply with random data generated by internal RNG + * @prev GetEntropy + */ +message Entropy { + required bytes entropy = 1; // stream of random generated bytes +} + +/** + * Request: Ask device for public key corresponding to address_n path + * @next PassphraseRequest + * @next PublicKey + * @next Failure + */ +message GetPublicKey { + repeated uint32 address_n = 1; // BIP-32 path to derive the key from master node + optional string ecdsa_curve_name = 2; // ECDSA curve name to use + optional bool show_display = 3; // optionally show on display before sending the result + optional string coin_name = 4 [default='Bitcoin']; +} + +/** + * Response: Contains public key derived from device private seed + * @prev GetPublicKey + */ +message PublicKey { + required HDNodeType node = 1; // BIP32 public node + optional string xpub = 2; // serialized form of public node +} + +/** + * Request: Ask device for address corresponding to address_n path + * @next PassphraseRequest + * @next Address + * @next Failure + */ +message GetAddress { + repeated uint32 address_n = 1; // BIP-32 path to derive the key from master node + optional string coin_name = 2 [default='Bitcoin']; + optional bool show_display = 3 ; // optionally show on display before sending the result + optional MultisigRedeemScriptType multisig = 4; // filled if we are showing a multisig address + optional InputScriptType script_type = 5 [default=SPENDADDRESS]; // used to distinguish between various address formats (non-segwit, segwit, etc.) +} + +/** + * Request: Ask device for Ethereum address corresponding to address_n path + * @next PassphraseRequest + * @next EthereumAddress + * @next Failure + */ +message EthereumGetAddress { + repeated uint32 address_n = 1; // BIP-32 path to derive the key from master node + optional bool show_display = 2; // optionally show on display before sending the result +} + +/** + * Response: Contains address derived from device private seed + * @prev GetAddress + */ +message Address { + required string address = 1; // Coin address in Base58 encoding +} + +/** + * Response: Contains an Ethereum address derived from device private seed + * @prev EthereumGetAddress + */ +message EthereumAddress { + required bytes address = 1; // Coin address as an Ethereum 160 bit hash +} + +/** + * Request: Request device to wipe all sensitive data and settings + * @next ButtonRequest + */ +message WipeDevice { +} + +/** + * Request: Load seed and related internal settings from the computer + * @next ButtonRequest + * @next Success + * @next Failure + */ +message LoadDevice { + optional string mnemonic = 1; // seed encoded as BIP-39 mnemonic (12, 18 or 24 words) + optional HDNodeType node = 2; // BIP-32 node + optional string pin = 3; // set PIN protection + optional bool passphrase_protection = 4; // enable master node encryption using passphrase + optional string language = 5 [default='english']; // device language + optional string label = 6; // device label + optional bool skip_checksum = 7; // do not test mnemonic for valid BIP-39 checksum + optional uint32 u2f_counter = 8; // U2F counter +} + +/** + * Request: Ask device to do initialization involving user interaction + * @next EntropyRequest + * @next Failure + */ +message ResetDevice { + optional bool display_random = 1; // display entropy generated by the device before asking for additional entropy + optional uint32 strength = 2 [default=256]; // strength of seed in bits + optional bool passphrase_protection = 3; // enable master node encryption using passphrase + optional bool pin_protection = 4; // enable PIN protection + optional string language = 5 [default='english']; // device language + optional string label = 6; // device label + optional uint32 u2f_counter = 7; // U2F counter + optional bool skip_backup = 8; // postpone seed backup to BackupDevice workflow +} + +/** + * Request: Perform backup of the device seed if not backed up using ResetDevice + * @next ButtonRequest + */ +message BackupDevice { +} + +/** + * Response: Ask for additional entropy from host computer + * @prev ResetDevice + * @next EntropyAck + */ +message EntropyRequest { +} + +/** + * Request: Provide additional entropy for seed generation function + * @prev EntropyRequest + * @next ButtonRequest + */ +message EntropyAck { + optional bytes entropy = 1; // 256 bits (32 bytes) of random data +} + +/** + * Request: Start recovery workflow asking user for specific words of mnemonic + * Used to recovery device safely even on untrusted computer. + * @next WordRequest + */ +message RecoveryDevice { + optional uint32 word_count = 1; // number of words in BIP-39 mnemonic + optional bool passphrase_protection = 2; // enable master node encryption using passphrase + optional bool pin_protection = 3; // enable PIN protection + optional string language = 4 [default='english']; // device language + optional string label = 5; // device label + optional bool enforce_wordlist = 6; // enforce BIP-39 wordlist during the process + // 7 reserved for unused recovery method + optional uint32 type = 8; // supported recovery type (see RecoveryType) + optional uint32 u2f_counter = 9; // U2F counter + optional bool dry_run = 10; // perform dry-run recovery workflow (for safe mnemonic validation) +} + +/** + * Response: Device is waiting for user to enter word of the mnemonic + * Its position is shown only on device's internal display. + * @prev RecoveryDevice + * @prev WordAck + */ +message WordRequest { + optional WordRequestType type = 1; +} + +/** + * Request: Computer replies with word from the mnemonic + * @prev WordRequest + * @next WordRequest + * @next Success + * @next Failure + */ +message WordAck { + required string word = 1; // one word of mnemonic on asked position +} + +////////////////////////////// +// Message signing messages // +////////////////////////////// + +/** + * Request: Ask device to sign message + * @next MessageSignature + * @next Failure + */ +message SignMessage { + repeated uint32 address_n = 1; // BIP-32 path to derive the key from master node + required bytes message = 2; // message to be signed + optional string coin_name = 3 [default='Bitcoin']; // coin to use for signing + optional InputScriptType script_type = 4 [default=SPENDADDRESS]; // used to distinguish between various address formats (non-segwit, segwit, etc.) +} + +/** + * Request: Ask device to verify message + * @next Success + * @next Failure + */ +message VerifyMessage { + optional string address = 1; // address to verify + optional bytes signature = 2; // signature to verify + optional bytes message = 3; // message to verify + optional string coin_name = 4 [default='Bitcoin']; // coin to use for verifying +} + +/** + * Response: Signed message + * @prev SignMessage + */ +message MessageSignature { + optional string address = 1; // address used to sign the message + optional bytes signature = 2; // signature of the message +} + +/////////////////////////// +// Encryption/decryption // +/////////////////////////// + +/** + * Request: Ask device to encrypt message + * @next EncryptedMessage + * @next Failure + */ +message EncryptMessage { + optional bytes pubkey = 1; // public key + optional bytes message = 2; // message to encrypt + optional bool display_only = 3; // show just on display? (don't send back via wire) + repeated uint32 address_n = 4; // BIP-32 path to derive the signing key from master node + optional string coin_name = 5 [default='Bitcoin']; // coin to use for signing +} + +/** + * Response: Encrypted message + * @prev EncryptMessage + */ +message EncryptedMessage { + optional bytes nonce = 1; // nonce used during encryption + optional bytes message = 2; // encrypted message + optional bytes hmac = 3; // message hmac +} + +/** + * Request: Ask device to decrypt message + * @next Success + * @next Failure + */ +message DecryptMessage { + repeated uint32 address_n = 1; // BIP-32 path to derive the decryption key from master node + optional bytes nonce = 2; // nonce used during encryption + optional bytes message = 3; // message to decrypt + optional bytes hmac = 4; // message hmac +} + +/** + * Response: Decrypted message + * @prev DecryptedMessage + */ +message DecryptedMessage { + optional bytes message = 1; // decrypted message + optional string address = 2; // address used to sign the message (if used) +} + +/** + * Request: Ask device to encrypt or decrypt value of given key + * @next CipheredKeyValue + * @next Failure + */ +message CipherKeyValue { + repeated uint32 address_n = 1; // BIP-32 path to derive the key from master node + optional string key = 2; // key component of key:value + optional bytes value = 3; // value component of key:value + optional bool encrypt = 4; // are we encrypting (True) or decrypting (False)? + optional bool ask_on_encrypt = 5; // should we ask on encrypt operation? + optional bool ask_on_decrypt = 6; // should we ask on decrypt operation? + optional bytes iv = 7; // initialization vector (will be computed if not set) +} + +/** + * Response: Return ciphered/deciphered value + * @prev CipherKeyValue + */ +message CipheredKeyValue { + optional bytes value = 1; // ciphered/deciphered value +} + +////////////////////////////////// +// Transaction signing messages // +////////////////////////////////// + +/** + * Request: Estimated size of the transaction + * This behaves exactly like SignTx, which means that it can ask using TxRequest + * This call is non-blocking (except possible PassphraseRequest to unlock the seed) + * @next TxSize + * @next Failure + */ +message EstimateTxSize { + required uint32 outputs_count = 1; // number of transaction outputs + required uint32 inputs_count = 2; // number of transaction inputs + optional string coin_name = 3 [default='Bitcoin']; // coin to use +} + +/** + * Response: Estimated size of the transaction + * @prev EstimateTxSize + */ +message TxSize { + optional uint32 tx_size = 1; // estimated size of transaction in bytes +} + +/** + * Request: Ask device to sign transaction + * @next PassphraseRequest + * @next PinMatrixRequest + * @next TxRequest + * @next Failure + */ +message SignTx { + required uint32 outputs_count = 1; // number of transaction outputs + required uint32 inputs_count = 2; // number of transaction inputs + optional string coin_name = 3 [default='Bitcoin']; // coin to use + optional uint32 version = 4 [default=1]; // transaction version + optional uint32 lock_time = 5 [default=0]; // transaction lock_time +} + +/** + * Request: Simplified transaction signing + * This method doesn't support streaming, so there are hardware limits in number of inputs and outputs. + * In case of success, the result is returned using TxRequest message. + * @next PassphraseRequest + * @next PinMatrixRequest + * @next TxRequest + * @next Failure + */ +message SimpleSignTx { + repeated TxInputType inputs = 1; // transaction inputs + repeated TxOutputType outputs = 2; // transaction outputs + repeated TransactionType transactions = 3; // transactions whose outputs are used to build current inputs + optional string coin_name = 4 [default='Bitcoin']; // coin to use + optional uint32 version = 5 [default=1]; // transaction version + optional uint32 lock_time = 6 [default=0]; // transaction lock_time +} + +/** + * Response: Device asks for information for signing transaction or returns the last result + * If request_index is set, device awaits TxAck message (with fields filled in according to request_type) + * If signature_index is set, 'signature' contains signed input of signature_index's input + * @prev SignTx + * @prev SimpleSignTx + * @prev TxAck + */ +message TxRequest { + optional RequestType request_type = 1; // what should be filled in TxAck message? + optional TxRequestDetailsType details = 2; // request for tx details + optional TxRequestSerializedType serialized = 3; // serialized data and request for next +} + +/** + * Request: Reported transaction data + * @prev TxRequest + * @next TxRequest + */ +message TxAck { + optional TransactionType tx = 1; +} + +/** + * Request: Ask device to sign transaction + * All fields are optional from the protocol's point of view. Each field defaults to value `0` if missing. + * Note: the first at most 1024 bytes of data MUST be transmitted as part of this message. + * @next PassphraseRequest + * @next PinMatrixRequest + * @next EthereumTxRequest + * @next Failure + */ +message EthereumSignTx { + repeated uint32 address_n = 1; // BIP-32 path to derive the key from master node + optional bytes nonce = 2; // <=256 bit unsigned big endian + optional bytes gas_price = 3; // <=256 bit unsigned big endian (in wei) + optional bytes gas_limit = 4; // <=256 bit unsigned big endian + optional bytes to = 5; // 160 bit address hash + optional bytes value = 6; // <=256 bit unsigned big endian (in wei) + optional bytes data_initial_chunk = 7; // The initial data chunk (<= 1024 bytes) + optional uint32 data_length = 8; // Length of transaction payload + optional uint32 chain_id = 9; // Chain Id for EIP 155 +} + +/** + * Response: Device asks for more data from transaction payload, or returns the signature. + * If data_length is set, device awaits that many more bytes of payload. + * Otherwise, the signature_* fields contain the computed transaction signature. All three fields will be present. + * @prev EthereumSignTx + * @next EthereumTxAck + */ +message EthereumTxRequest { + optional uint32 data_length = 1; // Number of bytes being requested (<= 1024) + optional uint32 signature_v = 2; // Computed signature (recovery parameter, limited to 27 or 28) + optional bytes signature_r = 3; // Computed signature R component (256 bit) + optional bytes signature_s = 4; // Computed signature S component (256 bit) +} + +/** + * Request: Transaction payload data. + * @prev EthereumTxRequest + * @next EthereumTxRequest + */ +message EthereumTxAck { + optional bytes data_chunk = 1; // Bytes from transaction payload (<= 1024 bytes) +} + +//////////////////////////////////////// +// Ethereum: Message signing messages // +//////////////////////////////////////// + +/** + * Request: Ask device to sign message + * @next EthereumMessageSignature + * @next Failure + */ +message EthereumSignMessage { + repeated uint32 address_n = 1; // BIP-32 path to derive the key from master node + required bytes message = 2; // message to be signed +} + +/** + * Request: Ask device to verify message + * @next Success + * @next Failure + */ +message EthereumVerifyMessage { + optional bytes address = 1; // address to verify + optional bytes signature = 2; // signature to verify + optional bytes message = 3; // message to verify +} + +/** + * Response: Signed message + * @prev EthereumSignMessage + */ +message EthereumMessageSignature { + optional bytes address = 1; // address used to sign the message + optional bytes signature = 2; // signature of the message +} + +/////////////////////// +// Identity messages // +/////////////////////// + +/** + * Request: Ask device to sign identity + * @next SignedIdentity + * @next Failure + */ +message SignIdentity { + optional IdentityType identity = 1; // identity + optional bytes challenge_hidden = 2; // non-visible challenge + optional string challenge_visual = 3; // challenge shown on display (e.g. date+time) + optional string ecdsa_curve_name = 4; // ECDSA curve name to use +} + +/** + * Response: Device provides signed identity + * @prev SignIdentity + */ +message SignedIdentity { + optional string address = 1; // identity address + optional bytes public_key = 2; // identity public key + optional bytes signature = 3; // signature of the identity data +} + +/////////////////// +// ECDH messages // +/////////////////// + +/** + * Request: Ask device to generate ECDH session key + * @next ECDHSessionKey + * @next Failure + */ +message GetECDHSessionKey { + optional IdentityType identity = 1; // identity + optional bytes peer_public_key = 2; // peer's public key + optional string ecdsa_curve_name = 3; // ECDSA curve name to use +} + +/** + * Response: Device provides ECDH session key + * @prev GetECDHSessionKey + */ +message ECDHSessionKey { + optional bytes session_key = 1; // ECDH session key +} + +/////////////////// +// U2F messages // +/////////////////// + +/** + * Request: Set U2F counter + * @next Success + */ +message SetU2FCounter { + optional uint32 u2f_counter = 1; // counter +} + +///////////////////////// +// Bootloader messages // +///////////////////////// + +/** + * Request: Ask device to erase its firmware (so it can be replaced via FirmwareUpload) + * @next Success + * @next FirmwareRequest + * @next Failure + */ +message FirmwareErase { + optional uint32 length = 1; // length of new firmware +} + +/** + * Response: Ask for firmware chunk + * @next FirmwareUpload + */ +message FirmwareRequest { + optional uint32 offset = 1; // offset of requested firmware chunk + optional uint32 length = 2; // length of requested firmware chunk +} + +/** + * Request: Send firmware in binary form to the device + * @next Success + * @next Failure + */ +message FirmwareUpload { + required bytes payload = 1; // firmware to be loaded into device + optional bytes hash = 2; // hash of the payload +} + + +/** + * Request: Perform a device self-test + * @next Success + * @next Failure + */ +message SelfTest { + optional bytes payload = 1; // payload to be used in self-test +} + +///////////////////////////////////////////////////////////// +// Debug messages (only available if DebugLink is enabled) // +///////////////////////////////////////////////////////////// + +/** + * Request: "Press" the button on the device + * @next Success + */ +message DebugLinkDecision { + required bool yes_no = 1; // true for "Confirm", false for "Cancel" +} + +/** + * Request: Computer asks for device state + * @next DebugLinkState + */ +message DebugLinkGetState { +} + +/** + * Response: Device current state + * @prev DebugLinkGetState + */ +message DebugLinkState { + optional bytes layout = 1; // raw buffer of display + optional string pin = 2; // current PIN, blank if PIN is not set/enabled + optional string matrix = 3; // current PIN matrix + optional string mnemonic = 4; // current BIP-39 mnemonic + optional HDNodeType node = 5; // current BIP-32 node + optional bool passphrase_protection = 6; // is node/mnemonic encrypted using passphrase? + optional string reset_word = 7; // word on device display during ResetDevice workflow + optional bytes reset_entropy = 8; // current entropy during ResetDevice workflow + optional string recovery_fake_word = 9; // (fake) word on display during RecoveryDevice workflow + optional uint32 recovery_word_pos = 10; // index of mnemonic word the device is expecting during RecoveryDevice workflow +} + +/** + * Request: Ask device to restart + */ +message DebugLinkStop { +} + +/** + * Response: Device wants host to log event + */ +message DebugLinkLog { + optional uint32 level = 1; + optional string bucket = 2; + optional string text = 3; +} + +/** + * Request: Read memory from device + * @next DebugLinkMemory + */ +message DebugLinkMemoryRead { + optional uint32 address = 1; + optional uint32 length = 2; +} + +/** + * Response: Device sends memory back + * @prev DebugLinkMemoryRead + */ +message DebugLinkMemory { + optional bytes memory = 1; +} + +/** + * Request: Write memory to device. + * WARNING: Writing to the wrong location can irreparably break the device. + */ +message DebugLinkMemoryWrite { + optional uint32 address = 1; + optional bytes memory = 2; + optional bool flash = 3; +} + +/** + * Request: Erase block of flash on device + * WARNING: Writing to the wrong location can irreparably break the device. + */ +message DebugLinkFlashErase { + optional uint32 sector = 1; +} diff --git a/accounts/usbwallet/internal/trezor/trezor.go b/accounts/usbwallet/internal/trezor/trezor.go new file mode 100644 index 000000000..487aeb5f8 --- /dev/null +++ b/accounts/usbwallet/internal/trezor/trezor.go @@ -0,0 +1,46 @@ +// Copyright 2017 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. + +// This file contains the implementation for interacting with the Trezor hardware +// wallets. The wire protocol spec can be found on the SatoshiLabs website: +// https://doc.satoshilabs.com/trezor-tech/api-protobuf.html + +//go:generate protoc --go_out=Mgoogle/protobuf/descriptor.proto=github.com/golang/protobuf/protoc-gen-go/descriptor,import_path=trezor:. types.proto messages.proto + +// Package trezor contains the wire protocol wrapper in Go. +package trezor + +import ( + "reflect" + + "github.com/golang/protobuf/proto" +) + +// Type returns the protocol buffer type number of a specific message. If the +// message is nil, this method panics! +func Type(msg proto.Message) uint16 { + return uint16(MessageType_value["MessageType_"+reflect.TypeOf(msg).Elem().Name()]) +} + +// Name returns the friendly message type name of a specific protocol buffer +// type numbers. +func Name(kind uint16) string { + name := MessageType_name[int32(kind)] + if len(name) < 12 { + return name + } + return name[12:] +} diff --git a/accounts/usbwallet/internal/trezor/types.pb.go b/accounts/usbwallet/internal/trezor/types.pb.go new file mode 100644 index 000000000..25b7672d2 --- /dev/null +++ b/accounts/usbwallet/internal/trezor/types.pb.go @@ -0,0 +1,1333 @@ +// Code generated by protoc-gen-go. DO NOT EDIT. +// source: types.proto + +/* +Package trezor is a generated protocol buffer package. + +It is generated from these files: + types.proto + messages.proto + +It has these top-level messages: + HDNodeType + HDNodePathType + CoinType + MultisigRedeemScriptType + TxInputType + TxOutputType + TxOutputBinType + TransactionType + TxRequestDetailsType + TxRequestSerializedType + IdentityType + Initialize + GetFeatures + Features + ClearSession + ApplySettings + ApplyFlags + ChangePin + Ping + Success + Failure + ButtonRequest + ButtonAck + PinMatrixRequest + PinMatrixAck + Cancel + PassphraseRequest + PassphraseAck + GetEntropy + Entropy + GetPublicKey + PublicKey + GetAddress + EthereumGetAddress + Address + EthereumAddress + WipeDevice + LoadDevice + ResetDevice + BackupDevice + EntropyRequest + EntropyAck + RecoveryDevice + WordRequest + WordAck + SignMessage + VerifyMessage + MessageSignature + EncryptMessage + EncryptedMessage + DecryptMessage + DecryptedMessage + CipherKeyValue + CipheredKeyValue + EstimateTxSize + TxSize + SignTx + SimpleSignTx + TxRequest + TxAck + EthereumSignTx + EthereumTxRequest + EthereumTxAck + EthereumSignMessage + EthereumVerifyMessage + EthereumMessageSignature + SignIdentity + SignedIdentity + GetECDHSessionKey + ECDHSessionKey + SetU2FCounter + FirmwareErase + FirmwareRequest + FirmwareUpload + SelfTest + DebugLinkDecision + DebugLinkGetState + DebugLinkState + DebugLinkStop + DebugLinkLog + DebugLinkMemoryRead + DebugLinkMemory + DebugLinkMemoryWrite + DebugLinkFlashErase +*/ +package trezor + +import proto "github.com/golang/protobuf/proto" +import fmt "fmt" +import math "math" +import google_protobuf "github.com/golang/protobuf/protoc-gen-go/descriptor" + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = fmt.Errorf +var _ = math.Inf + +// This is a compile-time assertion to ensure that this generated file +// is compatible with the proto package it is being compiled against. +// A compilation error at this line likely means your copy of the +// proto package needs to be updated. +const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package + +// * +// Type of failures returned by Failure message +// @used_in Failure +type FailureType int32 + +const ( + FailureType_Failure_UnexpectedMessage FailureType = 1 + FailureType_Failure_ButtonExpected FailureType = 2 + FailureType_Failure_DataError FailureType = 3 + FailureType_Failure_ActionCancelled FailureType = 4 + FailureType_Failure_PinExpected FailureType = 5 + FailureType_Failure_PinCancelled FailureType = 6 + FailureType_Failure_PinInvalid FailureType = 7 + FailureType_Failure_InvalidSignature FailureType = 8 + FailureType_Failure_ProcessError FailureType = 9 + FailureType_Failure_NotEnoughFunds FailureType = 10 + FailureType_Failure_NotInitialized FailureType = 11 + FailureType_Failure_FirmwareError FailureType = 99 +) + +var FailureType_name = map[int32]string{ + 1: "Failure_UnexpectedMessage", + 2: "Failure_ButtonExpected", + 3: "Failure_DataError", + 4: "Failure_ActionCancelled", + 5: "Failure_PinExpected", + 6: "Failure_PinCancelled", + 7: "Failure_PinInvalid", + 8: "Failure_InvalidSignature", + 9: "Failure_ProcessError", + 10: "Failure_NotEnoughFunds", + 11: "Failure_NotInitialized", + 99: "Failure_FirmwareError", +} +var FailureType_value = map[string]int32{ + "Failure_UnexpectedMessage": 1, + "Failure_ButtonExpected": 2, + "Failure_DataError": 3, + "Failure_ActionCancelled": 4, + "Failure_PinExpected": 5, + "Failure_PinCancelled": 6, + "Failure_PinInvalid": 7, + "Failure_InvalidSignature": 8, + "Failure_ProcessError": 9, + "Failure_NotEnoughFunds": 10, + "Failure_NotInitialized": 11, + "Failure_FirmwareError": 99, +} + +func (x FailureType) Enum() *FailureType { + p := new(FailureType) + *p = x + return p +} +func (x FailureType) String() string { + return proto.EnumName(FailureType_name, int32(x)) +} +func (x *FailureType) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(FailureType_value, data, "FailureType") + if err != nil { + return err + } + *x = FailureType(value) + return nil +} +func (FailureType) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{0} } + +// * +// Type of script which will be used for transaction output +// @used_in TxOutputType +type OutputScriptType int32 + +const ( + OutputScriptType_PAYTOADDRESS OutputScriptType = 0 + OutputScriptType_PAYTOSCRIPTHASH OutputScriptType = 1 + OutputScriptType_PAYTOMULTISIG OutputScriptType = 2 + OutputScriptType_PAYTOOPRETURN OutputScriptType = 3 + OutputScriptType_PAYTOWITNESS OutputScriptType = 4 + OutputScriptType_PAYTOP2SHWITNESS OutputScriptType = 5 +) + +var OutputScriptType_name = map[int32]string{ + 0: "PAYTOADDRESS", + 1: "PAYTOSCRIPTHASH", + 2: "PAYTOMULTISIG", + 3: "PAYTOOPRETURN", + 4: "PAYTOWITNESS", + 5: "PAYTOP2SHWITNESS", +} +var OutputScriptType_value = map[string]int32{ + "PAYTOADDRESS": 0, + "PAYTOSCRIPTHASH": 1, + "PAYTOMULTISIG": 2, + "PAYTOOPRETURN": 3, + "PAYTOWITNESS": 4, + "PAYTOP2SHWITNESS": 5, +} + +func (x OutputScriptType) Enum() *OutputScriptType { + p := new(OutputScriptType) + *p = x + return p +} +func (x OutputScriptType) String() string { + return proto.EnumName(OutputScriptType_name, int32(x)) +} +func (x *OutputScriptType) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(OutputScriptType_value, data, "OutputScriptType") + if err != nil { + return err + } + *x = OutputScriptType(value) + return nil +} +func (OutputScriptType) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{1} } + +// * +// Type of script which will be used for transaction output +// @used_in TxInputType +type InputScriptType int32 + +const ( + InputScriptType_SPENDADDRESS InputScriptType = 0 + InputScriptType_SPENDMULTISIG InputScriptType = 1 + InputScriptType_EXTERNAL InputScriptType = 2 + InputScriptType_SPENDWITNESS InputScriptType = 3 + InputScriptType_SPENDP2SHWITNESS InputScriptType = 4 +) + +var InputScriptType_name = map[int32]string{ + 0: "SPENDADDRESS", + 1: "SPENDMULTISIG", + 2: "EXTERNAL", + 3: "SPENDWITNESS", + 4: "SPENDP2SHWITNESS", +} +var InputScriptType_value = map[string]int32{ + "SPENDADDRESS": 0, + "SPENDMULTISIG": 1, + "EXTERNAL": 2, + "SPENDWITNESS": 3, + "SPENDP2SHWITNESS": 4, +} + +func (x InputScriptType) Enum() *InputScriptType { + p := new(InputScriptType) + *p = x + return p +} +func (x InputScriptType) String() string { + return proto.EnumName(InputScriptType_name, int32(x)) +} +func (x *InputScriptType) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(InputScriptType_value, data, "InputScriptType") + if err != nil { + return err + } + *x = InputScriptType(value) + return nil +} +func (InputScriptType) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{2} } + +// * +// Type of information required by transaction signing process +// @used_in TxRequest +type RequestType int32 + +const ( + RequestType_TXINPUT RequestType = 0 + RequestType_TXOUTPUT RequestType = 1 + RequestType_TXMETA RequestType = 2 + RequestType_TXFINISHED RequestType = 3 + RequestType_TXEXTRADATA RequestType = 4 +) + +var RequestType_name = map[int32]string{ + 0: "TXINPUT", + 1: "TXOUTPUT", + 2: "TXMETA", + 3: "TXFINISHED", + 4: "TXEXTRADATA", +} +var RequestType_value = map[string]int32{ + "TXINPUT": 0, + "TXOUTPUT": 1, + "TXMETA": 2, + "TXFINISHED": 3, + "TXEXTRADATA": 4, +} + +func (x RequestType) Enum() *RequestType { + p := new(RequestType) + *p = x + return p +} +func (x RequestType) String() string { + return proto.EnumName(RequestType_name, int32(x)) +} +func (x *RequestType) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(RequestType_value, data, "RequestType") + if err != nil { + return err + } + *x = RequestType(value) + return nil +} +func (RequestType) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{3} } + +// * +// Type of button request +// @used_in ButtonRequest +type ButtonRequestType int32 + +const ( + ButtonRequestType_ButtonRequest_Other ButtonRequestType = 1 + ButtonRequestType_ButtonRequest_FeeOverThreshold ButtonRequestType = 2 + ButtonRequestType_ButtonRequest_ConfirmOutput ButtonRequestType = 3 + ButtonRequestType_ButtonRequest_ResetDevice ButtonRequestType = 4 + ButtonRequestType_ButtonRequest_ConfirmWord ButtonRequestType = 5 + ButtonRequestType_ButtonRequest_WipeDevice ButtonRequestType = 6 + ButtonRequestType_ButtonRequest_ProtectCall ButtonRequestType = 7 + ButtonRequestType_ButtonRequest_SignTx ButtonRequestType = 8 + ButtonRequestType_ButtonRequest_FirmwareCheck ButtonRequestType = 9 + ButtonRequestType_ButtonRequest_Address ButtonRequestType = 10 + ButtonRequestType_ButtonRequest_PublicKey ButtonRequestType = 11 +) + +var ButtonRequestType_name = map[int32]string{ + 1: "ButtonRequest_Other", + 2: "ButtonRequest_FeeOverThreshold", + 3: "ButtonRequest_ConfirmOutput", + 4: "ButtonRequest_ResetDevice", + 5: "ButtonRequest_ConfirmWord", + 6: "ButtonRequest_WipeDevice", + 7: "ButtonRequest_ProtectCall", + 8: "ButtonRequest_SignTx", + 9: "ButtonRequest_FirmwareCheck", + 10: "ButtonRequest_Address", + 11: "ButtonRequest_PublicKey", +} +var ButtonRequestType_value = map[string]int32{ + "ButtonRequest_Other": 1, + "ButtonRequest_FeeOverThreshold": 2, + "ButtonRequest_ConfirmOutput": 3, + "ButtonRequest_ResetDevice": 4, + "ButtonRequest_ConfirmWord": 5, + "ButtonRequest_WipeDevice": 6, + "ButtonRequest_ProtectCall": 7, + "ButtonRequest_SignTx": 8, + "ButtonRequest_FirmwareCheck": 9, + "ButtonRequest_Address": 10, + "ButtonRequest_PublicKey": 11, +} + +func (x ButtonRequestType) Enum() *ButtonRequestType { + p := new(ButtonRequestType) + *p = x + return p +} +func (x ButtonRequestType) String() string { + return proto.EnumName(ButtonRequestType_name, int32(x)) +} +func (x *ButtonRequestType) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(ButtonRequestType_value, data, "ButtonRequestType") + if err != nil { + return err + } + *x = ButtonRequestType(value) + return nil +} +func (ButtonRequestType) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{4} } + +// * +// Type of PIN request +// @used_in PinMatrixRequest +type PinMatrixRequestType int32 + +const ( + PinMatrixRequestType_PinMatrixRequestType_Current PinMatrixRequestType = 1 + PinMatrixRequestType_PinMatrixRequestType_NewFirst PinMatrixRequestType = 2 + PinMatrixRequestType_PinMatrixRequestType_NewSecond PinMatrixRequestType = 3 +) + +var PinMatrixRequestType_name = map[int32]string{ + 1: "PinMatrixRequestType_Current", + 2: "PinMatrixRequestType_NewFirst", + 3: "PinMatrixRequestType_NewSecond", +} +var PinMatrixRequestType_value = map[string]int32{ + "PinMatrixRequestType_Current": 1, + "PinMatrixRequestType_NewFirst": 2, + "PinMatrixRequestType_NewSecond": 3, +} + +func (x PinMatrixRequestType) Enum() *PinMatrixRequestType { + p := new(PinMatrixRequestType) + *p = x + return p +} +func (x PinMatrixRequestType) String() string { + return proto.EnumName(PinMatrixRequestType_name, int32(x)) +} +func (x *PinMatrixRequestType) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(PinMatrixRequestType_value, data, "PinMatrixRequestType") + if err != nil { + return err + } + *x = PinMatrixRequestType(value) + return nil +} +func (PinMatrixRequestType) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{5} } + +// * +// Type of recovery procedure. These should be used as bitmask, e.g., +// `RecoveryDeviceType_ScrambledWords | RecoveryDeviceType_Matrix` +// listing every method supported by the host computer. +// +// Note that ScrambledWords must be supported by every implementation +// for backward compatibility; there is no way to not support it. +// +// @used_in RecoveryDevice +type RecoveryDeviceType int32 + +const ( + // use powers of two when extending this field + RecoveryDeviceType_RecoveryDeviceType_ScrambledWords RecoveryDeviceType = 0 + RecoveryDeviceType_RecoveryDeviceType_Matrix RecoveryDeviceType = 1 +) + +var RecoveryDeviceType_name = map[int32]string{ + 0: "RecoveryDeviceType_ScrambledWords", + 1: "RecoveryDeviceType_Matrix", +} +var RecoveryDeviceType_value = map[string]int32{ + "RecoveryDeviceType_ScrambledWords": 0, + "RecoveryDeviceType_Matrix": 1, +} + +func (x RecoveryDeviceType) Enum() *RecoveryDeviceType { + p := new(RecoveryDeviceType) + *p = x + return p +} +func (x RecoveryDeviceType) String() string { + return proto.EnumName(RecoveryDeviceType_name, int32(x)) +} +func (x *RecoveryDeviceType) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(RecoveryDeviceType_value, data, "RecoveryDeviceType") + if err != nil { + return err + } + *x = RecoveryDeviceType(value) + return nil +} +func (RecoveryDeviceType) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{6} } + +// * +// Type of Recovery Word request +// @used_in WordRequest +type WordRequestType int32 + +const ( + WordRequestType_WordRequestType_Plain WordRequestType = 0 + WordRequestType_WordRequestType_Matrix9 WordRequestType = 1 + WordRequestType_WordRequestType_Matrix6 WordRequestType = 2 +) + +var WordRequestType_name = map[int32]string{ + 0: "WordRequestType_Plain", + 1: "WordRequestType_Matrix9", + 2: "WordRequestType_Matrix6", +} +var WordRequestType_value = map[string]int32{ + "WordRequestType_Plain": 0, + "WordRequestType_Matrix9": 1, + "WordRequestType_Matrix6": 2, +} + +func (x WordRequestType) Enum() *WordRequestType { + p := new(WordRequestType) + *p = x + return p +} +func (x WordRequestType) String() string { + return proto.EnumName(WordRequestType_name, int32(x)) +} +func (x *WordRequestType) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(WordRequestType_value, data, "WordRequestType") + if err != nil { + return err + } + *x = WordRequestType(value) + return nil +} +func (WordRequestType) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{7} } + +// * +// Structure representing BIP32 (hierarchical deterministic) node +// Used for imports of private key into the device and exporting public key out of device +// @used_in PublicKey +// @used_in LoadDevice +// @used_in DebugLinkState +// @used_in Storage +type HDNodeType struct { + Depth *uint32 `protobuf:"varint,1,req,name=depth" json:"depth,omitempty"` + Fingerprint *uint32 `protobuf:"varint,2,req,name=fingerprint" json:"fingerprint,omitempty"` + ChildNum *uint32 `protobuf:"varint,3,req,name=child_num,json=childNum" json:"child_num,omitempty"` + ChainCode []byte `protobuf:"bytes,4,req,name=chain_code,json=chainCode" json:"chain_code,omitempty"` + PrivateKey []byte `protobuf:"bytes,5,opt,name=private_key,json=privateKey" json:"private_key,omitempty"` + PublicKey []byte `protobuf:"bytes,6,opt,name=public_key,json=publicKey" json:"public_key,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *HDNodeType) Reset() { *m = HDNodeType{} } +func (m *HDNodeType) String() string { return proto.CompactTextString(m) } +func (*HDNodeType) ProtoMessage() {} +func (*HDNodeType) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} } + +func (m *HDNodeType) GetDepth() uint32 { + if m != nil && m.Depth != nil { + return *m.Depth + } + return 0 +} + +func (m *HDNodeType) GetFingerprint() uint32 { + if m != nil && m.Fingerprint != nil { + return *m.Fingerprint + } + return 0 +} + +func (m *HDNodeType) GetChildNum() uint32 { + if m != nil && m.ChildNum != nil { + return *m.ChildNum + } + return 0 +} + +func (m *HDNodeType) GetChainCode() []byte { + if m != nil { + return m.ChainCode + } + return nil +} + +func (m *HDNodeType) GetPrivateKey() []byte { + if m != nil { + return m.PrivateKey + } + return nil +} + +func (m *HDNodeType) GetPublicKey() []byte { + if m != nil { + return m.PublicKey + } + return nil +} + +type HDNodePathType struct { + Node *HDNodeType `protobuf:"bytes,1,req,name=node" json:"node,omitempty"` + AddressN []uint32 `protobuf:"varint,2,rep,name=address_n,json=addressN" json:"address_n,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *HDNodePathType) Reset() { *m = HDNodePathType{} } +func (m *HDNodePathType) String() string { return proto.CompactTextString(m) } +func (*HDNodePathType) ProtoMessage() {} +func (*HDNodePathType) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} } + +func (m *HDNodePathType) GetNode() *HDNodeType { + if m != nil { + return m.Node + } + return nil +} + +func (m *HDNodePathType) GetAddressN() []uint32 { + if m != nil { + return m.AddressN + } + return nil +} + +// * +// Structure representing Coin +// @used_in Features +type CoinType struct { + CoinName *string `protobuf:"bytes,1,opt,name=coin_name,json=coinName" json:"coin_name,omitempty"` + CoinShortcut *string `protobuf:"bytes,2,opt,name=coin_shortcut,json=coinShortcut" json:"coin_shortcut,omitempty"` + AddressType *uint32 `protobuf:"varint,3,opt,name=address_type,json=addressType,def=0" json:"address_type,omitempty"` + MaxfeeKb *uint64 `protobuf:"varint,4,opt,name=maxfee_kb,json=maxfeeKb" json:"maxfee_kb,omitempty"` + AddressTypeP2Sh *uint32 `protobuf:"varint,5,opt,name=address_type_p2sh,json=addressTypeP2sh,def=5" json:"address_type_p2sh,omitempty"` + SignedMessageHeader *string `protobuf:"bytes,8,opt,name=signed_message_header,json=signedMessageHeader" json:"signed_message_header,omitempty"` + XpubMagic *uint32 `protobuf:"varint,9,opt,name=xpub_magic,json=xpubMagic,def=76067358" json:"xpub_magic,omitempty"` + XprvMagic *uint32 `protobuf:"varint,10,opt,name=xprv_magic,json=xprvMagic,def=76066276" json:"xprv_magic,omitempty"` + Segwit *bool `protobuf:"varint,11,opt,name=segwit" json:"segwit,omitempty"` + Forkid *uint32 `protobuf:"varint,12,opt,name=forkid" json:"forkid,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *CoinType) Reset() { *m = CoinType{} } +func (m *CoinType) String() string { return proto.CompactTextString(m) } +func (*CoinType) ProtoMessage() {} +func (*CoinType) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2} } + +const Default_CoinType_AddressType uint32 = 0 +const Default_CoinType_AddressTypeP2Sh uint32 = 5 +const Default_CoinType_XpubMagic uint32 = 76067358 +const Default_CoinType_XprvMagic uint32 = 76066276 + +func (m *CoinType) GetCoinName() string { + if m != nil && m.CoinName != nil { + return *m.CoinName + } + return "" +} + +func (m *CoinType) GetCoinShortcut() string { + if m != nil && m.CoinShortcut != nil { + return *m.CoinShortcut + } + return "" +} + +func (m *CoinType) GetAddressType() uint32 { + if m != nil && m.AddressType != nil { + return *m.AddressType + } + return Default_CoinType_AddressType +} + +func (m *CoinType) GetMaxfeeKb() uint64 { + if m != nil && m.MaxfeeKb != nil { + return *m.MaxfeeKb + } + return 0 +} + +func (m *CoinType) GetAddressTypeP2Sh() uint32 { + if m != nil && m.AddressTypeP2Sh != nil { + return *m.AddressTypeP2Sh + } + return Default_CoinType_AddressTypeP2Sh +} + +func (m *CoinType) GetSignedMessageHeader() string { + if m != nil && m.SignedMessageHeader != nil { + return *m.SignedMessageHeader + } + return "" +} + +func (m *CoinType) GetXpubMagic() uint32 { + if m != nil && m.XpubMagic != nil { + return *m.XpubMagic + } + return Default_CoinType_XpubMagic +} + +func (m *CoinType) GetXprvMagic() uint32 { + if m != nil && m.XprvMagic != nil { + return *m.XprvMagic + } + return Default_CoinType_XprvMagic +} + +func (m *CoinType) GetSegwit() bool { + if m != nil && m.Segwit != nil { + return *m.Segwit + } + return false +} + +func (m *CoinType) GetForkid() uint32 { + if m != nil && m.Forkid != nil { + return *m.Forkid + } + return 0 +} + +// * +// Type of redeem script used in input +// @used_in TxInputType +type MultisigRedeemScriptType struct { + Pubkeys []*HDNodePathType `protobuf:"bytes,1,rep,name=pubkeys" json:"pubkeys,omitempty"` + Signatures [][]byte `protobuf:"bytes,2,rep,name=signatures" json:"signatures,omitempty"` + M *uint32 `protobuf:"varint,3,opt,name=m" json:"m,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *MultisigRedeemScriptType) Reset() { *m = MultisigRedeemScriptType{} } +func (m *MultisigRedeemScriptType) String() string { return proto.CompactTextString(m) } +func (*MultisigRedeemScriptType) ProtoMessage() {} +func (*MultisigRedeemScriptType) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{3} } + +func (m *MultisigRedeemScriptType) GetPubkeys() []*HDNodePathType { + if m != nil { + return m.Pubkeys + } + return nil +} + +func (m *MultisigRedeemScriptType) GetSignatures() [][]byte { + if m != nil { + return m.Signatures + } + return nil +} + +func (m *MultisigRedeemScriptType) GetM() uint32 { + if m != nil && m.M != nil { + return *m.M + } + return 0 +} + +// * +// Structure representing transaction input +// @used_in SimpleSignTx +// @used_in TransactionType +type TxInputType struct { + AddressN []uint32 `protobuf:"varint,1,rep,name=address_n,json=addressN" json:"address_n,omitempty"` + PrevHash []byte `protobuf:"bytes,2,req,name=prev_hash,json=prevHash" json:"prev_hash,omitempty"` + PrevIndex *uint32 `protobuf:"varint,3,req,name=prev_index,json=prevIndex" json:"prev_index,omitempty"` + ScriptSig []byte `protobuf:"bytes,4,opt,name=script_sig,json=scriptSig" json:"script_sig,omitempty"` + Sequence *uint32 `protobuf:"varint,5,opt,name=sequence,def=4294967295" json:"sequence,omitempty"` + ScriptType *InputScriptType `protobuf:"varint,6,opt,name=script_type,json=scriptType,enum=InputScriptType,def=0" json:"script_type,omitempty"` + Multisig *MultisigRedeemScriptType `protobuf:"bytes,7,opt,name=multisig" json:"multisig,omitempty"` + Amount *uint64 `protobuf:"varint,8,opt,name=amount" json:"amount,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *TxInputType) Reset() { *m = TxInputType{} } +func (m *TxInputType) String() string { return proto.CompactTextString(m) } +func (*TxInputType) ProtoMessage() {} +func (*TxInputType) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{4} } + +const Default_TxInputType_Sequence uint32 = 4294967295 +const Default_TxInputType_ScriptType InputScriptType = InputScriptType_SPENDADDRESS + +func (m *TxInputType) GetAddressN() []uint32 { + if m != nil { + return m.AddressN + } + return nil +} + +func (m *TxInputType) GetPrevHash() []byte { + if m != nil { + return m.PrevHash + } + return nil +} + +func (m *TxInputType) GetPrevIndex() uint32 { + if m != nil && m.PrevIndex != nil { + return *m.PrevIndex + } + return 0 +} + +func (m *TxInputType) GetScriptSig() []byte { + if m != nil { + return m.ScriptSig + } + return nil +} + +func (m *TxInputType) GetSequence() uint32 { + if m != nil && m.Sequence != nil { + return *m.Sequence + } + return Default_TxInputType_Sequence +} + +func (m *TxInputType) GetScriptType() InputScriptType { + if m != nil && m.ScriptType != nil { + return *m.ScriptType + } + return Default_TxInputType_ScriptType +} + +func (m *TxInputType) GetMultisig() *MultisigRedeemScriptType { + if m != nil { + return m.Multisig + } + return nil +} + +func (m *TxInputType) GetAmount() uint64 { + if m != nil && m.Amount != nil { + return *m.Amount + } + return 0 +} + +// * +// Structure representing transaction output +// @used_in SimpleSignTx +// @used_in TransactionType +type TxOutputType struct { + Address *string `protobuf:"bytes,1,opt,name=address" json:"address,omitempty"` + AddressN []uint32 `protobuf:"varint,2,rep,name=address_n,json=addressN" json:"address_n,omitempty"` + Amount *uint64 `protobuf:"varint,3,req,name=amount" json:"amount,omitempty"` + ScriptType *OutputScriptType `protobuf:"varint,4,req,name=script_type,json=scriptType,enum=OutputScriptType" json:"script_type,omitempty"` + Multisig *MultisigRedeemScriptType `protobuf:"bytes,5,opt,name=multisig" json:"multisig,omitempty"` + OpReturnData []byte `protobuf:"bytes,6,opt,name=op_return_data,json=opReturnData" json:"op_return_data,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *TxOutputType) Reset() { *m = TxOutputType{} } +func (m *TxOutputType) String() string { return proto.CompactTextString(m) } +func (*TxOutputType) ProtoMessage() {} +func (*TxOutputType) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{5} } + +func (m *TxOutputType) GetAddress() string { + if m != nil && m.Address != nil { + return *m.Address + } + return "" +} + +func (m *TxOutputType) GetAddressN() []uint32 { + if m != nil { + return m.AddressN + } + return nil +} + +func (m *TxOutputType) GetAmount() uint64 { + if m != nil && m.Amount != nil { + return *m.Amount + } + return 0 +} + +func (m *TxOutputType) GetScriptType() OutputScriptType { + if m != nil && m.ScriptType != nil { + return *m.ScriptType + } + return OutputScriptType_PAYTOADDRESS +} + +func (m *TxOutputType) GetMultisig() *MultisigRedeemScriptType { + if m != nil { + return m.Multisig + } + return nil +} + +func (m *TxOutputType) GetOpReturnData() []byte { + if m != nil { + return m.OpReturnData + } + return nil +} + +// * +// Structure representing compiled transaction output +// @used_in TransactionType +type TxOutputBinType struct { + Amount *uint64 `protobuf:"varint,1,req,name=amount" json:"amount,omitempty"` + ScriptPubkey []byte `protobuf:"bytes,2,req,name=script_pubkey,json=scriptPubkey" json:"script_pubkey,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *TxOutputBinType) Reset() { *m = TxOutputBinType{} } +func (m *TxOutputBinType) String() string { return proto.CompactTextString(m) } +func (*TxOutputBinType) ProtoMessage() {} +func (*TxOutputBinType) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{6} } + +func (m *TxOutputBinType) GetAmount() uint64 { + if m != nil && m.Amount != nil { + return *m.Amount + } + return 0 +} + +func (m *TxOutputBinType) GetScriptPubkey() []byte { + if m != nil { + return m.ScriptPubkey + } + return nil +} + +// * +// Structure representing transaction +// @used_in SimpleSignTx +type TransactionType struct { + Version *uint32 `protobuf:"varint,1,opt,name=version" json:"version,omitempty"` + Inputs []*TxInputType `protobuf:"bytes,2,rep,name=inputs" json:"inputs,omitempty"` + BinOutputs []*TxOutputBinType `protobuf:"bytes,3,rep,name=bin_outputs,json=binOutputs" json:"bin_outputs,omitempty"` + Outputs []*TxOutputType `protobuf:"bytes,5,rep,name=outputs" json:"outputs,omitempty"` + LockTime *uint32 `protobuf:"varint,4,opt,name=lock_time,json=lockTime" json:"lock_time,omitempty"` + InputsCnt *uint32 `protobuf:"varint,6,opt,name=inputs_cnt,json=inputsCnt" json:"inputs_cnt,omitempty"` + OutputsCnt *uint32 `protobuf:"varint,7,opt,name=outputs_cnt,json=outputsCnt" json:"outputs_cnt,omitempty"` + ExtraData []byte `protobuf:"bytes,8,opt,name=extra_data,json=extraData" json:"extra_data,omitempty"` + ExtraDataLen *uint32 `protobuf:"varint,9,opt,name=extra_data_len,json=extraDataLen" json:"extra_data_len,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *TransactionType) Reset() { *m = TransactionType{} } +func (m *TransactionType) String() string { return proto.CompactTextString(m) } +func (*TransactionType) ProtoMessage() {} +func (*TransactionType) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{7} } + +func (m *TransactionType) GetVersion() uint32 { + if m != nil && m.Version != nil { + return *m.Version + } + return 0 +} + +func (m *TransactionType) GetInputs() []*TxInputType { + if m != nil { + return m.Inputs + } + return nil +} + +func (m *TransactionType) GetBinOutputs() []*TxOutputBinType { + if m != nil { + return m.BinOutputs + } + return nil +} + +func (m *TransactionType) GetOutputs() []*TxOutputType { + if m != nil { + return m.Outputs + } + return nil +} + +func (m *TransactionType) GetLockTime() uint32 { + if m != nil && m.LockTime != nil { + return *m.LockTime + } + return 0 +} + +func (m *TransactionType) GetInputsCnt() uint32 { + if m != nil && m.InputsCnt != nil { + return *m.InputsCnt + } + return 0 +} + +func (m *TransactionType) GetOutputsCnt() uint32 { + if m != nil && m.OutputsCnt != nil { + return *m.OutputsCnt + } + return 0 +} + +func (m *TransactionType) GetExtraData() []byte { + if m != nil { + return m.ExtraData + } + return nil +} + +func (m *TransactionType) GetExtraDataLen() uint32 { + if m != nil && m.ExtraDataLen != nil { + return *m.ExtraDataLen + } + return 0 +} + +// * +// Structure representing request details +// @used_in TxRequest +type TxRequestDetailsType struct { + RequestIndex *uint32 `protobuf:"varint,1,opt,name=request_index,json=requestIndex" json:"request_index,omitempty"` + TxHash []byte `protobuf:"bytes,2,opt,name=tx_hash,json=txHash" json:"tx_hash,omitempty"` + ExtraDataLen *uint32 `protobuf:"varint,3,opt,name=extra_data_len,json=extraDataLen" json:"extra_data_len,omitempty"` + ExtraDataOffset *uint32 `protobuf:"varint,4,opt,name=extra_data_offset,json=extraDataOffset" json:"extra_data_offset,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *TxRequestDetailsType) Reset() { *m = TxRequestDetailsType{} } +func (m *TxRequestDetailsType) String() string { return proto.CompactTextString(m) } +func (*TxRequestDetailsType) ProtoMessage() {} +func (*TxRequestDetailsType) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{8} } + +func (m *TxRequestDetailsType) GetRequestIndex() uint32 { + if m != nil && m.RequestIndex != nil { + return *m.RequestIndex + } + return 0 +} + +func (m *TxRequestDetailsType) GetTxHash() []byte { + if m != nil { + return m.TxHash + } + return nil +} + +func (m *TxRequestDetailsType) GetExtraDataLen() uint32 { + if m != nil && m.ExtraDataLen != nil { + return *m.ExtraDataLen + } + return 0 +} + +func (m *TxRequestDetailsType) GetExtraDataOffset() uint32 { + if m != nil && m.ExtraDataOffset != nil { + return *m.ExtraDataOffset + } + return 0 +} + +// * +// Structure representing serialized data +// @used_in TxRequest +type TxRequestSerializedType struct { + SignatureIndex *uint32 `protobuf:"varint,1,opt,name=signature_index,json=signatureIndex" json:"signature_index,omitempty"` + Signature []byte `protobuf:"bytes,2,opt,name=signature" json:"signature,omitempty"` + SerializedTx []byte `protobuf:"bytes,3,opt,name=serialized_tx,json=serializedTx" json:"serialized_tx,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *TxRequestSerializedType) Reset() { *m = TxRequestSerializedType{} } +func (m *TxRequestSerializedType) String() string { return proto.CompactTextString(m) } +func (*TxRequestSerializedType) ProtoMessage() {} +func (*TxRequestSerializedType) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{9} } + +func (m *TxRequestSerializedType) GetSignatureIndex() uint32 { + if m != nil && m.SignatureIndex != nil { + return *m.SignatureIndex + } + return 0 +} + +func (m *TxRequestSerializedType) GetSignature() []byte { + if m != nil { + return m.Signature + } + return nil +} + +func (m *TxRequestSerializedType) GetSerializedTx() []byte { + if m != nil { + return m.SerializedTx + } + return nil +} + +// * +// Structure representing identity data +// @used_in IdentityType +type IdentityType struct { + Proto *string `protobuf:"bytes,1,opt,name=proto" json:"proto,omitempty"` + User *string `protobuf:"bytes,2,opt,name=user" json:"user,omitempty"` + Host *string `protobuf:"bytes,3,opt,name=host" json:"host,omitempty"` + Port *string `protobuf:"bytes,4,opt,name=port" json:"port,omitempty"` + Path *string `protobuf:"bytes,5,opt,name=path" json:"path,omitempty"` + Index *uint32 `protobuf:"varint,6,opt,name=index,def=0" json:"index,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *IdentityType) Reset() { *m = IdentityType{} } +func (m *IdentityType) String() string { return proto.CompactTextString(m) } +func (*IdentityType) ProtoMessage() {} +func (*IdentityType) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{10} } + +const Default_IdentityType_Index uint32 = 0 + +func (m *IdentityType) GetProto() string { + if m != nil && m.Proto != nil { + return *m.Proto + } + return "" +} + +func (m *IdentityType) GetUser() string { + if m != nil && m.User != nil { + return *m.User + } + return "" +} + +func (m *IdentityType) GetHost() string { + if m != nil && m.Host != nil { + return *m.Host + } + return "" +} + +func (m *IdentityType) GetPort() string { + if m != nil && m.Port != nil { + return *m.Port + } + return "" +} + +func (m *IdentityType) GetPath() string { + if m != nil && m.Path != nil { + return *m.Path + } + return "" +} + +func (m *IdentityType) GetIndex() uint32 { + if m != nil && m.Index != nil { + return *m.Index + } + return Default_IdentityType_Index +} + +var E_WireIn = &proto.ExtensionDesc{ + ExtendedType: (*google_protobuf.EnumValueOptions)(nil), + ExtensionType: (*bool)(nil), + Field: 50002, + Name: "wire_in", + Tag: "varint,50002,opt,name=wire_in,json=wireIn", + Filename: "types.proto", +} + +var E_WireOut = &proto.ExtensionDesc{ + ExtendedType: (*google_protobuf.EnumValueOptions)(nil), + ExtensionType: (*bool)(nil), + Field: 50003, + Name: "wire_out", + Tag: "varint,50003,opt,name=wire_out,json=wireOut", + Filename: "types.proto", +} + +var E_WireDebugIn = &proto.ExtensionDesc{ + ExtendedType: (*google_protobuf.EnumValueOptions)(nil), + ExtensionType: (*bool)(nil), + Field: 50004, + Name: "wire_debug_in", + Tag: "varint,50004,opt,name=wire_debug_in,json=wireDebugIn", + Filename: "types.proto", +} + +var E_WireDebugOut = &proto.ExtensionDesc{ + ExtendedType: (*google_protobuf.EnumValueOptions)(nil), + ExtensionType: (*bool)(nil), + Field: 50005, + Name: "wire_debug_out", + Tag: "varint,50005,opt,name=wire_debug_out,json=wireDebugOut", + Filename: "types.proto", +} + +var E_WireTiny = &proto.ExtensionDesc{ + ExtendedType: (*google_protobuf.EnumValueOptions)(nil), + ExtensionType: (*bool)(nil), + Field: 50006, + Name: "wire_tiny", + Tag: "varint,50006,opt,name=wire_tiny,json=wireTiny", + Filename: "types.proto", +} + +var E_WireBootloader = &proto.ExtensionDesc{ + ExtendedType: (*google_protobuf.EnumValueOptions)(nil), + ExtensionType: (*bool)(nil), + Field: 50007, + Name: "wire_bootloader", + Tag: "varint,50007,opt,name=wire_bootloader,json=wireBootloader", + Filename: "types.proto", +} + +func init() { + proto.RegisterType((*HDNodeType)(nil), "HDNodeType") + proto.RegisterType((*HDNodePathType)(nil), "HDNodePathType") + proto.RegisterType((*CoinType)(nil), "CoinType") + proto.RegisterType((*MultisigRedeemScriptType)(nil), "MultisigRedeemScriptType") + proto.RegisterType((*TxInputType)(nil), "TxInputType") + proto.RegisterType((*TxOutputType)(nil), "TxOutputType") + proto.RegisterType((*TxOutputBinType)(nil), "TxOutputBinType") + proto.RegisterType((*TransactionType)(nil), "TransactionType") + proto.RegisterType((*TxRequestDetailsType)(nil), "TxRequestDetailsType") + proto.RegisterType((*TxRequestSerializedType)(nil), "TxRequestSerializedType") + proto.RegisterType((*IdentityType)(nil), "IdentityType") + proto.RegisterEnum("FailureType", FailureType_name, FailureType_value) + proto.RegisterEnum("OutputScriptType", OutputScriptType_name, OutputScriptType_value) + proto.RegisterEnum("InputScriptType", InputScriptType_name, InputScriptType_value) + proto.RegisterEnum("RequestType", RequestType_name, RequestType_value) + proto.RegisterEnum("ButtonRequestType", ButtonRequestType_name, ButtonRequestType_value) + proto.RegisterEnum("PinMatrixRequestType", PinMatrixRequestType_name, PinMatrixRequestType_value) + proto.RegisterEnum("RecoveryDeviceType", RecoveryDeviceType_name, RecoveryDeviceType_value) + proto.RegisterEnum("WordRequestType", WordRequestType_name, WordRequestType_value) + proto.RegisterExtension(E_WireIn) + proto.RegisterExtension(E_WireOut) + proto.RegisterExtension(E_WireDebugIn) + proto.RegisterExtension(E_WireDebugOut) + proto.RegisterExtension(E_WireTiny) + proto.RegisterExtension(E_WireBootloader) +} + +func init() { proto.RegisterFile("types.proto", fileDescriptor0) } + +var fileDescriptor0 = []byte{ + // 1899 bytes of a gzipped FileDescriptorProto + 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x8c, 0x57, 0xdb, 0x72, 0x1a, 0xc9, + 0x19, 0xf6, 0x00, 0x92, 0xe0, 0x07, 0xc4, 0xa8, 0x7d, 0xd0, 0x78, 0x6d, 0xaf, 0x31, 0x76, 0x62, + 0x45, 0x55, 0x61, 0x77, 0xc9, 0x5a, 0x8e, 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0xc8, 0x83, 0xf1, 0x20, 0xc6, 0x91, 0x2c, 0x76, 0x62, 0xdf, 0x91, + 0xf5, 0xfc, 0x88, 0x98, 0x76, 0x68, 0x5b, 0x9b, 0x67, 0x50, 0x93, 0x92, 0xf3, 0x79, 0x3d, 0x84, + 0xfb, 0xd7, 0x20, 0xbf, 0x17, 0x07, 0x84, 0xda, 0x77, 0x64, 0x9d, 0xae, 0x53, 0xda, 0xd2, 0x1b, + 0xdb, 0xfa, 0x34, 0xb9, 0x65, 0xe7, 0xb6, 0x7f, 0x06, 0x2b, 0x1f, 0x88, 0x7a, 0x41, 0xd0, 0xb3, + 0xa6, 0xfe, 0x2f, 0xd8, 0xcc, 0xfe, 0x0b, 0x36, 0xdb, 0x34, 0x1d, 0xff, 0x2a, 0x88, 0x53, 0x7c, + 0x3c, 0x91, 0x77, 0x60, 0xe2, 0x7c, 0xf7, 0x87, 0xbc, 0xfe, 0x52, 0x97, 0x3a, 0x1d, 0xba, 0xfd, + 0x73, 0x28, 0x2a, 0x6d, 0x96, 0x8a, 0xdb, 0xa8, 0xff, 0xdd, 0xa8, 0x2b, 0x97, 0xc7, 0xa9, 0xd8, + 0xfe, 0x06, 0xaa, 0x4a, 0x3f, 0xc2, 0x83, 0x74, 0x78, 0xcb, 0x18, 0xfe, 0x61, 0x8c, 0x94, 0xa5, + 0xe6, 0xbe, 0x54, 0xec, 0xd0, 0xed, 0x0e, 0xac, 0xce, 0x19, 0xba, 0x65, 0x38, 0xff, 0x34, 0x96, + 0x2a, 0x33, 0x4b, 0x32, 0xa6, 0x5f, 0x42, 0x49, 0x99, 0x12, 0x84, 0x5e, 0xde, 0xc6, 0xca, 0xbf, + 0x8c, 0x15, 0x55, 0x09, 0x8f, 0xd0, 0xcb, 0xed, 0x77, 0x50, 0x53, 0x16, 0x06, 0x8c, 0x89, 0x98, + 0xa9, 0x3f, 0x4f, 0xb7, 0xb0, 0xf3, 0x6f, 0x63, 0x47, 0x25, 0xb2, 0x3b, 0x53, 0xdd, 0xfd, 0x0a, + 0x9e, 0x87, 0x6c, 0xdc, 0x4c, 0x02, 0xc1, 0x92, 0x11, 0x89, 0x83, 0x41, 0xd2, 0x14, 0x1c, 0x7f, + 0xcb, 0x78, 0x33, 0x26, 0x83, 0x99, 0xbd, 0x5d, 0xf0, 0x14, 0x28, 0xdb, 0xfb, 0xff, 0x00, 0x00, + 0x00, 0xff, 0xff, 0x70, 0x88, 0xcd, 0x71, 0xe2, 0x0f, 0x00, 0x00, +} diff --git a/accounts/usbwallet/internal/trezor/types.proto b/accounts/usbwallet/internal/trezor/types.proto new file mode 100644 index 000000000..3a358a584 --- /dev/null +++ b/accounts/usbwallet/internal/trezor/types.proto @@ -0,0 +1,276 @@ +// This file originates from the SatoshiLabs Trezor `common` repository at: +// https://github.com/trezor/trezor-common/blob/master/protob/types.proto +// dated 28.07.2017, commit dd8ec3231fb5f7992360aff9bdfe30bb58130f4b. + +/** + * Types for TREZOR communication + * + * @author Marek Palatinus <slush@satoshilabs.com> + * @version 1.2 + */ + +// Sugar for easier handling in Java +option java_package = "com.satoshilabs.trezor.lib.protobuf"; +option java_outer_classname = "TrezorType"; + +import "google/protobuf/descriptor.proto"; + +/** + * Options for specifying message direction and type of wire (normal/debug) + */ +extend google.protobuf.EnumValueOptions { + optional bool wire_in = 50002; // message can be transmitted via wire from PC to TREZOR + optional bool wire_out = 50003; // message can be transmitted via wire from TREZOR to PC + optional bool wire_debug_in = 50004; // message can be transmitted via debug wire from PC to TREZOR + optional bool wire_debug_out = 50005; // message can be transmitted via debug wire from TREZOR to PC + optional bool wire_tiny = 50006; // message is handled by TREZOR when the USB stack is in tiny mode + optional bool wire_bootloader = 50007; // message is only handled by TREZOR Bootloader +} + +/** + * Type of failures returned by Failure message + * @used_in Failure + */ +enum FailureType { + Failure_UnexpectedMessage = 1; + Failure_ButtonExpected = 2; + Failure_DataError = 3; + Failure_ActionCancelled = 4; + Failure_PinExpected = 5; + Failure_PinCancelled = 6; + Failure_PinInvalid = 7; + Failure_InvalidSignature = 8; + Failure_ProcessError = 9; + Failure_NotEnoughFunds = 10; + Failure_NotInitialized = 11; + Failure_FirmwareError = 99; +} + +/** + * Type of script which will be used for transaction output + * @used_in TxOutputType + */ +enum OutputScriptType { + PAYTOADDRESS = 0; // used for all addresses (bitcoin, p2sh, witness) + PAYTOSCRIPTHASH = 1; // p2sh address (deprecated; use PAYTOADDRESS) + PAYTOMULTISIG = 2; // only for change output + PAYTOOPRETURN = 3; // op_return + PAYTOWITNESS = 4; // only for change output + PAYTOP2SHWITNESS = 5; // only for change output +} + +/** + * Type of script which will be used for transaction output + * @used_in TxInputType + */ +enum InputScriptType { + SPENDADDRESS = 0; // standard p2pkh address + SPENDMULTISIG = 1; // p2sh multisig address + EXTERNAL = 2; // reserved for external inputs (coinjoin) + SPENDWITNESS = 3; // native segwit + SPENDP2SHWITNESS = 4; // segwit over p2sh (backward compatible) +} + +/** + * Type of information required by transaction signing process + * @used_in TxRequest + */ +enum RequestType { + TXINPUT = 0; + TXOUTPUT = 1; + TXMETA = 2; + TXFINISHED = 3; + TXEXTRADATA = 4; +} + +/** + * Type of button request + * @used_in ButtonRequest + */ +enum ButtonRequestType { + ButtonRequest_Other = 1; + ButtonRequest_FeeOverThreshold = 2; + ButtonRequest_ConfirmOutput = 3; + ButtonRequest_ResetDevice = 4; + ButtonRequest_ConfirmWord = 5; + ButtonRequest_WipeDevice = 6; + ButtonRequest_ProtectCall = 7; + ButtonRequest_SignTx = 8; + ButtonRequest_FirmwareCheck = 9; + ButtonRequest_Address = 10; + ButtonRequest_PublicKey = 11; +} + +/** + * Type of PIN request + * @used_in PinMatrixRequest + */ +enum PinMatrixRequestType { + PinMatrixRequestType_Current = 1; + PinMatrixRequestType_NewFirst = 2; + PinMatrixRequestType_NewSecond = 3; +} + +/** + * Type of recovery procedure. These should be used as bitmask, e.g., + * `RecoveryDeviceType_ScrambledWords | RecoveryDeviceType_Matrix` + * listing every method supported by the host computer. + * + * Note that ScrambledWords must be supported by every implementation + * for backward compatibility; there is no way to not support it. + * + * @used_in RecoveryDevice + */ +enum RecoveryDeviceType { + // use powers of two when extending this field + RecoveryDeviceType_ScrambledWords = 0; // words in scrambled order + RecoveryDeviceType_Matrix = 1; // matrix recovery type +} + +/** + * Type of Recovery Word request + * @used_in WordRequest + */ +enum WordRequestType { + WordRequestType_Plain = 0; + WordRequestType_Matrix9 = 1; + WordRequestType_Matrix6 = 2; +} + +/** + * Structure representing BIP32 (hierarchical deterministic) node + * Used for imports of private key into the device and exporting public key out of device + * @used_in PublicKey + * @used_in LoadDevice + * @used_in DebugLinkState + * @used_in Storage + */ +message HDNodeType { + required uint32 depth = 1; + required uint32 fingerprint = 2; + required uint32 child_num = 3; + required bytes chain_code = 4; + optional bytes private_key = 5; + optional bytes public_key = 6; +} + +message HDNodePathType { + required HDNodeType node = 1; // BIP-32 node in deserialized form + repeated uint32 address_n = 2; // BIP-32 path to derive the key from node +} + +/** + * Structure representing Coin + * @used_in Features + */ +message CoinType { + optional string coin_name = 1; + optional string coin_shortcut = 2; + optional uint32 address_type = 3 [default=0]; + optional uint64 maxfee_kb = 4; + optional uint32 address_type_p2sh = 5 [default=5]; + optional string signed_message_header = 8; + optional uint32 xpub_magic = 9 [default=76067358]; // default=0x0488b21e + optional uint32 xprv_magic = 10 [default=76066276]; // default=0x0488ade4 + optional bool segwit = 11; + optional uint32 forkid = 12; +} + +/** + * Type of redeem script used in input + * @used_in TxInputType + */ +message MultisigRedeemScriptType { + repeated HDNodePathType pubkeys = 1; // pubkeys from multisig address (sorted lexicographically) + repeated bytes signatures = 2; // existing signatures for partially signed input + optional uint32 m = 3; // "m" from n, how many valid signatures is necessary for spending +} + +/** + * Structure representing transaction input + * @used_in SimpleSignTx + * @used_in TransactionType + */ +message TxInputType { + repeated uint32 address_n = 1; // BIP-32 path to derive the key from master node + required bytes prev_hash = 2; // hash of previous transaction output to spend by this input + required uint32 prev_index = 3; // index of previous output to spend + optional bytes script_sig = 4; // script signature, unset for tx to sign + optional uint32 sequence = 5 [default=4294967295]; // sequence (default=0xffffffff) + optional InputScriptType script_type = 6 [default=SPENDADDRESS]; // defines template of input script + optional MultisigRedeemScriptType multisig = 7; // Filled if input is going to spend multisig tx + optional uint64 amount = 8; // amount of previous transaction output (for segwit only) +} + +/** + * Structure representing transaction output + * @used_in SimpleSignTx + * @used_in TransactionType + */ +message TxOutputType { + optional string address = 1; // target coin address in Base58 encoding + repeated uint32 address_n = 2; // BIP-32 path to derive the key from master node; has higher priority than "address" + required uint64 amount = 3; // amount to spend in satoshis + required OutputScriptType script_type = 4; // output script type + optional MultisigRedeemScriptType multisig = 5; // defines multisig address; script_type must be PAYTOMULTISIG + optional bytes op_return_data = 6; // defines op_return data; script_type must be PAYTOOPRETURN, amount must be 0 +} + +/** + * Structure representing compiled transaction output + * @used_in TransactionType + */ +message TxOutputBinType { + required uint64 amount = 1; + required bytes script_pubkey = 2; +} + +/** + * Structure representing transaction + * @used_in SimpleSignTx + */ +message TransactionType { + optional uint32 version = 1; + repeated TxInputType inputs = 2; + repeated TxOutputBinType bin_outputs = 3; + repeated TxOutputType outputs = 5; + optional uint32 lock_time = 4; + optional uint32 inputs_cnt = 6; + optional uint32 outputs_cnt = 7; + optional bytes extra_data = 8; + optional uint32 extra_data_len = 9; +} + +/** + * Structure representing request details + * @used_in TxRequest + */ +message TxRequestDetailsType { + optional uint32 request_index = 1; // device expects TxAck message from the computer + optional bytes tx_hash = 2; // tx_hash of requested transaction + optional uint32 extra_data_len = 3; // length of requested extra data + optional uint32 extra_data_offset = 4; // offset of requested extra data +} + +/** + * Structure representing serialized data + * @used_in TxRequest + */ +message TxRequestSerializedType { + optional uint32 signature_index = 1; // 'signature' field contains signed input of this index + optional bytes signature = 2; // signature of the signature_index input + optional bytes serialized_tx = 3; // part of serialized and signed transaction +} + +/** + * Structure representing identity data + * @used_in IdentityType + */ +message IdentityType { + optional string proto = 1; // proto part of URI + optional string user = 2; // user part of URI + optional string host = 3; // host part of URI + optional string port = 4; // port part of URI + optional string path = 5; // path part of URI + optional uint32 index = 6 [default=0]; // identity index +} diff --git a/accounts/usbwallet/ledger_hub.go b/accounts/usbwallet/ledger_hub.go index 2b0d56097..ffe7cffe4 100644 --- a/accounts/usbwallet/ledger_hub.go +++ b/accounts/usbwallet/ledger_hub.go @@ -14,10 +14,6 @@ // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. -// This file contains the implementation for interacting with the Ledger hardware -// wallets. The wire protocol spec can be found in the Ledger Blue GitHub repo: -// https://raw.githubusercontent.com/LedgerHQ/blue-app-eth/master/doc/ethapp.asc - package usbwallet import ( @@ -140,14 +136,14 @@ func (hub *LedgerHub) refreshWallets() { // Drop wallets in front of the next device or those that failed for some reason for len(hub.wallets) > 0 && (hub.wallets[0].URL().Cmp(url) < 0 || hub.wallets[0].(*ledgerWallet).failed()) { - events = append(events, accounts.WalletEvent{Wallet: hub.wallets[0], Arrive: false}) + events = append(events, accounts.WalletEvent{Wallet: hub.wallets[0], Kind: accounts.WalletDropped}) hub.wallets = hub.wallets[1:] } // If there are no more wallets or the device is before the next, wrap new wallet if len(hub.wallets) == 0 || hub.wallets[0].URL().Cmp(url) > 0 { wallet := &ledgerWallet{hub: hub, url: &url, info: ledger, log: log.New("url", url)} - events = append(events, accounts.WalletEvent{Wallet: wallet, Arrive: true}) + events = append(events, accounts.WalletEvent{Wallet: wallet, Kind: accounts.WalletArrived}) wallets = append(wallets, wallet) continue } @@ -160,7 +156,7 @@ func (hub *LedgerHub) refreshWallets() { } // Drop any leftover wallets and set the new batch for _, wallet := range hub.wallets { - events = append(events, accounts.WalletEvent{Wallet: wallet, Arrive: false}) + events = append(events, accounts.WalletEvent{Wallet: wallet, Kind: accounts.WalletDropped}) } hub.refreshed = time.Now() hub.wallets = wallets diff --git a/accounts/usbwallet/ledger_wallet.go b/accounts/usbwallet/ledger_wallet.go index f1beebb2c..b8f04d74c 100644 --- a/accounts/usbwallet/ledger_wallet.go +++ b/accounts/usbwallet/ledger_wallet.go @@ -41,13 +41,6 @@ import ( "github.com/karalabe/hid" ) -// Maximum time between wallet health checks to detect USB unplugs. -const ledgerHeartbeatCycle = time.Second - -// Minimum time to wait between self derivation attempts, even it the user is -// requesting accounts like crazy. -const ledgerSelfDeriveThrottling = time.Second - // ledgerOpcode is an enumeration encoding the supported Ledger opcodes. type ledgerOpcode byte @@ -215,6 +208,8 @@ func (w *ledgerWallet) Open(passphrase string) error { if w.version, err = w.ledgerVersion(); err != nil { w.version = [3]byte{1, 0, 0} // Assume worst case, can't verify if v1.0.0 or v1.0.1 } + go w.hub.updateFeed.Send(accounts.WalletEvent{Wallet: w, Kind: accounts.WalletOpened}) + return nil } @@ -237,7 +232,7 @@ func (w *ledgerWallet) heartbeat() { case errc = <-w.healthQuit: // Termination requested continue - case <-time.After(ledgerHeartbeatCycle): + case <-time.After(heartbeatCycle): // Heartbeat time } // Execute a tiny data exchange to see responsiveness @@ -465,7 +460,7 @@ func (w *ledgerWallet) selfDerive() { select { case errc = <-w.deriveQuit: // Termination requested, abort - case <-time.After(ledgerSelfDeriveThrottling): + case <-time.After(selfDeriveThrottling): // Waited enough, willing to self-derive again } } diff --git a/accounts/usbwallet/trezor_hub.go b/accounts/usbwallet/trezor_hub.go new file mode 100644 index 000000000..5681a55c7 --- /dev/null +++ b/accounts/usbwallet/trezor_hub.go @@ -0,0 +1,210 @@ +// Copyright 2017 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. + +package usbwallet + +import ( + "errors" + "runtime" + "sync" + "time" + + "github.com/ethereum/go-ethereum/accounts" + "github.com/ethereum/go-ethereum/event" + "github.com/ethereum/go-ethereum/log" + "github.com/karalabe/hid" +) + +// TrezorScheme is the protocol scheme prefixing account and wallet URLs. +var TrezorScheme = "trezor" + +// trezorVendorID is the USB vendor ID for SatoshiLabs. +var trezorVendorID = uint16(0x534c) + +// trezorDeviceID is the USB device ID for the Trezor 1. +var trezorDeviceID = uint16(0x0001) + +// Maximum time between wallet refreshes (if USB hotplug notifications don't work). +const trezorRefreshCycle = time.Second + +// Minimum time between wallet refreshes to avoid USB trashing. +const trezorRefreshThrottling = 500 * time.Millisecond + +// TrezorHub is a accounts.Backend that can find and handle Trezor hardware wallets. +type TrezorHub struct { + refreshed time.Time // Time instance when the list of wallets was last refreshed + wallets []accounts.Wallet // List of Trezor devices currently tracking + updateFeed event.Feed // Event feed to notify wallet additions/removals + updateScope event.SubscriptionScope // Subscription scope tracking current live listeners + updating bool // Whether the event notification loop is running + + quit chan chan error + + stateLock sync.RWMutex // Protects the internals of the hub from racey access + + // TODO(karalabe): remove if hotplug lands on Windows + commsPend int // Number of operations blocking enumeration + commsLock sync.Mutex // Lock protecting the pending counter and enumeration +} + +// NewTrezorHub creates a new hardware wallet manager for Trezor devices. +func NewTrezorHub() (*TrezorHub, error) { + if !hid.Supported() { + return nil, errors.New("unsupported platform") + } + hub := &TrezorHub{ + quit: make(chan chan error), + } + hub.refreshWallets() + return hub, nil +} + +// Wallets implements accounts.Backend, returning all the currently tracked USB +// devices that appear to be Trezor hardware wallets. +func (hub *TrezorHub) Wallets() []accounts.Wallet { + // Make sure the list of wallets is up to date + hub.refreshWallets() + + hub.stateLock.RLock() + defer hub.stateLock.RUnlock() + + cpy := make([]accounts.Wallet, len(hub.wallets)) + copy(cpy, hub.wallets) + return cpy +} + +// refreshWallets scans the USB devices attached to the machine and updates the +// list of wallets based on the found devices. +func (hub *TrezorHub) refreshWallets() { + // Don't scan the USB like crazy it the user fetches wallets in a loop + hub.stateLock.RLock() + elapsed := time.Since(hub.refreshed) + hub.stateLock.RUnlock() + + if elapsed < trezorRefreshThrottling { + return + } + // Retrieve the current list of Trezor devices + var trezors []hid.DeviceInfo + + if runtime.GOOS == "linux" { + // hidapi on Linux opens the device during enumeration to retrieve some infos, + // breaking the Trezor protocol if that is waiting for user confirmation. This + // is a bug acknowledged at Trezor, but it won't be fixed on old devices so we + // need to prevent concurrent comms ourselves. The more elegant solution would + // be to ditch enumeration in favor of hutplug events, but that don't work yet + // on Windows so if we need to hack it anyway, this is more elegant for now. + hub.commsLock.Lock() + if hub.commsPend > 0 { // A confirmation is pending, don't refresh + hub.commsLock.Unlock() + return + } + } + for _, info := range hid.Enumerate(trezorVendorID, trezorDeviceID) { + if info.Interface == 0 { // interface #1 is the debug link, skip it + trezors = append(trezors, info) + } + } + if runtime.GOOS == "linux" { + // See rationale before the enumeration why this is needed and only on Linux. + hub.commsLock.Unlock() + } + // Transform the current list of wallets into the new one + hub.stateLock.Lock() + + wallets := make([]accounts.Wallet, 0, len(trezors)) + events := []accounts.WalletEvent{} + + for _, trezor := range trezors { + url := accounts.URL{Scheme: TrezorScheme, Path: trezor.Path} + + // Drop wallets in front of the next device or those that failed for some reason + for len(hub.wallets) > 0 && (hub.wallets[0].URL().Cmp(url) < 0 || hub.wallets[0].(*trezorWallet).failed()) { + events = append(events, accounts.WalletEvent{Wallet: hub.wallets[0], Kind: accounts.WalletDropped}) + hub.wallets = hub.wallets[1:] + } + // If there are no more wallets or the device is before the next, wrap new wallet + if len(hub.wallets) == 0 || hub.wallets[0].URL().Cmp(url) > 0 { + wallet := &trezorWallet{hub: hub, url: &url, info: trezor, log: log.New("url", url)} + + events = append(events, accounts.WalletEvent{Wallet: wallet, Kind: accounts.WalletArrived}) + wallets = append(wallets, wallet) + continue + } + // If the device is the same as the first wallet, keep it + if hub.wallets[0].URL().Cmp(url) == 0 { + wallets = append(wallets, hub.wallets[0]) + hub.wallets = hub.wallets[1:] + continue + } + } + // Drop any leftover wallets and set the new batch + for _, wallet := range hub.wallets { + events = append(events, accounts.WalletEvent{Wallet: wallet, Kind: accounts.WalletDropped}) + } + hub.refreshed = time.Now() + hub.wallets = wallets + hub.stateLock.Unlock() + + // Fire all wallet events and return + for _, event := range events { + hub.updateFeed.Send(event) + } +} + +// Subscribe implements accounts.Backend, creating an async subscription to +// receive notifications on the addition or removal of Trezor wallets. +func (hub *TrezorHub) Subscribe(sink chan<- accounts.WalletEvent) event.Subscription { + // We need the mutex to reliably start/stop the update loop + hub.stateLock.Lock() + defer hub.stateLock.Unlock() + + // Subscribe the caller and track the subscriber count + sub := hub.updateScope.Track(hub.updateFeed.Subscribe(sink)) + + // Subscribers require an active notification loop, start it + if !hub.updating { + hub.updating = true + go hub.updater() + } + return sub +} + +// updater is responsible for maintaining an up-to-date list of wallets stored in +// the keystore, and for firing wallet addition/removal events. It listens for +// account change events from the underlying account cache, and also periodically +// forces a manual refresh (only triggers for systems where the filesystem notifier +// is not running). +func (hub *TrezorHub) updater() { + for { + // Wait for a USB hotplug event (not supported yet) or a refresh timeout + select { + //case <-hub.changes: // reenable on hutplug implementation + case <-time.After(trezorRefreshCycle): + } + // Run the wallet refresher + hub.refreshWallets() + + // If all our subscribers left, stop the updater + hub.stateLock.Lock() + if hub.updateScope.Count() == 0 { + hub.updating = false + hub.stateLock.Unlock() + return + } + hub.stateLock.Unlock() + } +} diff --git a/accounts/usbwallet/trezor_wallet.go b/accounts/usbwallet/trezor_wallet.go new file mode 100644 index 000000000..779119192 --- /dev/null +++ b/accounts/usbwallet/trezor_wallet.go @@ -0,0 +1,761 @@ +// Copyright 2017 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. + +// This file contains the implementation for interacting with the Trezor hardware +// wallets. The wire protocol spec can be found on the SatoshiLabs website: +// https://doc.satoshilabs.com/trezor-tech/api-protobuf.html + +package usbwallet + +import ( + "context" + "encoding/binary" + "errors" + "fmt" + "io" + "math/big" + "sync" + "time" + + ethereum "github.com/ethereum/go-ethereum" + "github.com/ethereum/go-ethereum/accounts" + "github.com/ethereum/go-ethereum/accounts/usbwallet/internal/trezor" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/log" + "github.com/golang/protobuf/proto" + "github.com/karalabe/hid" +) + +// ErrTrezorPINNeeded is returned if opening the trezor requires a PIN code. In +// this case, the calling application should display a pinpad and send back the +// encoded passphrase. +var ErrTrezorPINNeeded = errors.New("trezor: pin needed") + +// trezorWallet represents a live USB Trezor hardware wallet. +type trezorWallet struct { + hub *TrezorHub // USB hub the device originates from (TODO(karalabe): remove if hotplug lands on Windows) + url *accounts.URL // Textual URL uniquely identifying this wallet + + info hid.DeviceInfo // Known USB device infos about the wallet + device *hid.Device // USB device advertising itself as a Trezor wallet + failure error // Any failure that would make the device unusable + + version [3]uint32 // Current version of the Trezor formware (zero if app is offline) + label string // Current textual label of the Trezor device + pinwait bool // Flags whether the device is waiting for PIN entry + accounts []accounts.Account // List of derive accounts pinned on the Trezor + paths map[common.Address]accounts.DerivationPath // Known derivation paths for signing operations + + deriveNextPath accounts.DerivationPath // Next derivation path for account auto-discovery + deriveNextAddr common.Address // Next derived account address for auto-discovery + deriveChain ethereum.ChainStateReader // Blockchain state reader to discover used account with + deriveReq chan chan struct{} // Channel to request a self-derivation on + deriveQuit chan chan error // Channel to terminate the self-deriver with + + healthQuit chan chan error + + // Locking a hardware wallet is a bit special. Since hardware devices are lower + // performing, any communication with them might take a non negligible amount of + // time. Worse still, waiting for user confirmation can take arbitrarily long, + // but exclusive communication must be upheld during. Locking the entire wallet + // in the mean time however would stall any parts of the system that don't want + // to communicate, just read some state (e.g. list the accounts). + // + // As such, a hardware wallet needs two locks to function correctly. A state + // lock can be used to protect the wallet's software-side internal state, which + // must not be held exlusively during hardware communication. A communication + // lock can be used to achieve exclusive access to the device itself, this one + // however should allow "skipping" waiting for operations that might want to + // use the device, but can live without too (e.g. account self-derivation). + // + // Since we have two locks, it's important to know how to properly use them: + // - Communication requires the `device` to not change, so obtaining the + // commsLock should be done after having a stateLock. + // - Communication must not disable read access to the wallet state, so it + // must only ever hold a *read* lock to stateLock. + commsLock chan struct{} // Mutex (buf=1) for the USB comms without keeping the state locked + stateLock sync.RWMutex // Protects read and write access to the wallet struct fields + + log log.Logger // Contextual logger to tag the trezor with its id +} + +// URL implements accounts.Wallet, returning the URL of the Trezor device. +func (w *trezorWallet) URL() accounts.URL { + return *w.url // Immutable, no need for a lock +} + +// Status implements accounts.Wallet, always whether the Trezor is opened, closed +// or whether the Ethereum app was not started on it. +func (w *trezorWallet) Status() string { + w.stateLock.RLock() // No device communication, state lock is enough + defer w.stateLock.RUnlock() + + if w.failure != nil { + return fmt.Sprintf("Failed: %v", w.failure) + } + if w.device == nil { + return "Closed" + } + if w.pinwait { + return fmt.Sprintf("Trezor v%d.%d.%d '%s' waiting for PIN", w.version[0], w.version[1], w.version[2], w.label) + } + return fmt.Sprintf("Trezor v%d.%d.%d '%s' online", w.version[0], w.version[1], w.version[2], w.label) +} + +// failed returns if the USB device wrapped by the wallet failed for some reason. +// This is used by the device scanner to report failed wallets as departed. +// +// The method assumes that the state lock is *not* held! +func (w *trezorWallet) failed() bool { + w.stateLock.RLock() // No device communication, state lock is enough + defer w.stateLock.RUnlock() + + return w.failure != nil +} + +// Open implements accounts.Wallet, attempting to open a USB connection to the +// Trezor hardware wallet. Connecting to the Trezor is a two phase operation: +// * The first phase is to establish the USB connection, initialize it and read +// the wallet's features. This phase is invoked is the provided passphrase is +// empty. The device will display the pinpad as a result and will return an +// appropriate error to notify the user that a second open phase is needed. +// * The second phase is to unlock access to the Trezor, which is done by the +// user actually providing a passphrase mapping a keyboard keypad to the pin +// number of the user (shuffled according to the pinpad displayed). +func (w *trezorWallet) Open(passphrase string) error { + w.stateLock.Lock() // State lock is enough since there's no connection yet at this point + defer w.stateLock.Unlock() + + // If phase 1 is requested, init the connection and wait for user callback + if passphrase == "" { + // If we're already waiting for a PIN entry, insta-return + if w.pinwait { + return ErrTrezorPINNeeded + } + // Initialize a connection to the device + if err := w.openInit(); err != nil { + return err + } + // Do a manual ping, forcing the device to ask for its PIN + askPin, pinRequest := true, new(trezor.PinMatrixRequest) + if err := w.trezorExchange(&trezor.Ping{PinProtection: &askPin}, pinRequest); err != nil { + return err + } + w.pinwait = true + + return ErrTrezorPINNeeded + } + // Phase 2 requested with actual PIN entry + w.pinwait = false + + success := new(trezor.Success) + if err := w.trezorExchange(&trezor.PinMatrixAck{Pin: &passphrase}, success); err != nil { + w.failure = err + return err + } + go w.hub.updateFeed.Send(accounts.WalletEvent{Wallet: w, Kind: accounts.WalletOpened}) + + // Trezor unlocked, start the heartbeat cycle and account derivation + w.paths = make(map[common.Address]accounts.DerivationPath) + + w.deriveReq = make(chan chan struct{}) + w.deriveQuit = make(chan chan error) + w.healthQuit = make(chan chan error) + + defer func() { + go w.heartbeat() + go w.selfDerive() + }() + return nil +} + +// openInit is the first phase of a Trezor opening mechanism which initializes +// device connection and requests the device to display the pinpad. +func (w *trezorWallet) openInit() error { + // If the wallet was already opened, don't try to phase-1 open again + if w.device != nil { + return accounts.ErrWalletAlreadyOpen + } + // Otherwise iterate over all USB devices and find this again (no way to directly do this) + device, err := w.info.Open() + if err != nil { + return err + } + // Wallet successfully connected to, init the connection and start the heartbeat + w.device = device + w.commsLock = make(chan struct{}, 1) + w.commsLock <- struct{}{} // Enable lock + + // Retrieve the Trezor's version number and user label + features := new(trezor.Features) + if err := w.trezorExchange(&trezor.Initialize{}, features); err != nil { + return err + } + w.version = [3]uint32{features.GetMajorVersion(), features.GetMinorVersion(), features.GetPatchVersion()} + w.label = features.GetLabel() + + return nil +} + +// heartbeat is a health check loop for the Trezor wallets to periodically verify +// whether they are still present or if they malfunctioned. It is needed because: +// - libusb on Windows doesn't support hotplug, so we can't detect USB unplugs +func (w *trezorWallet) heartbeat() { + w.log.Debug("Trezor health-check started") + defer w.log.Debug("Trezor health-check stopped") + + // Execute heartbeat checks until termination or error + var ( + errc chan error + err error + ) + for errc == nil && err == nil { + // Wait until termination is requested or the heartbeat cycle arrives + select { + case errc = <-w.healthQuit: + // Termination requested + continue + case <-time.After(heartbeatCycle): + // Heartbeat time + } + // Execute a tiny data exchange to see responsiveness + w.stateLock.RLock() + if w.device == nil { + // Terminated while waiting for the lock + w.stateLock.RUnlock() + continue + } + <-w.commsLock // Don't lock state while executing ping + + success := new(trezor.Success) + err = w.trezorExchange(&trezor.Ping{}, success) + + w.commsLock <- struct{}{} + w.stateLock.RUnlock() + + if err != nil { + w.stateLock.Lock() // Lock state to tear the wallet down + w.failure = err + w.close() + w.stateLock.Unlock() + } + // Ignore non hardware related errors + err = nil + } + // In case of error, wait for termination + if err != nil { + w.log.Debug("Trezor health-check failed", "err", err) + errc = <-w.healthQuit + } + errc <- err +} + +// Close implements accounts.Wallet, closing the USB connection to the Trezor. +func (w *trezorWallet) Close() error { + // Ensure the wallet was opened + w.stateLock.RLock() + hQuit, dQuit := w.healthQuit, w.deriveQuit + w.stateLock.RUnlock() + + // Terminate the health checks + var herr error + if hQuit != nil { + errc := make(chan error) + hQuit <- errc + herr = <-errc // Save for later, we *must* close the USB + } + // Terminate the self-derivations + var derr error + if dQuit != nil { + errc := make(chan error) + dQuit <- errc + derr = <-errc // Save for later, we *must* close the USB + } + // Terminate the device connection + w.stateLock.Lock() + defer w.stateLock.Unlock() + + w.healthQuit = nil + w.deriveQuit = nil + w.deriveReq = nil + + if err := w.close(); err != nil { + return err + } + if herr != nil { + return herr + } + return derr +} + +// close is the internal wallet closer that terminates the USB connection and +// resets all the fields to their defaults. +// +// Note, close assumes the state lock is held! +func (w *trezorWallet) close() error { + // Allow duplicate closes, especially for health-check failures + if w.device == nil { + return nil + } + // Close the device, clear everything, then return + w.device.Close() + w.device = nil + + w.label, w.version = "", [3]uint32{} + w.accounts, w.paths = nil, nil + + return nil +} + +// Accounts implements accounts.Wallet, returning the list of accounts pinned to +// the Trezor hardware wallet. If self-derivation was enabled, the account list +// is periodically expanded based on current chain state. +func (w *trezorWallet) Accounts() []accounts.Account { + // Attempt self-derivation if it's running + reqc := make(chan struct{}, 1) + select { + case w.deriveReq <- reqc: + // Self-derivation request accepted, wait for it + <-reqc + default: + // Self-derivation offline, throttled or busy, skip + } + // Return whatever account list we ended up with + w.stateLock.RLock() + defer w.stateLock.RUnlock() + + cpy := make([]accounts.Account, len(w.accounts)) + copy(cpy, w.accounts) + return cpy +} + +// selfDerive is an account derivation loop that upon request attempts to find +// new non-zero accounts. +func (w *trezorWallet) selfDerive() { + w.log.Debug("Trezor self-derivation started") + defer w.log.Debug("Trezor self-derivation stopped") + + // Execute self-derivations until termination or error + var ( + reqc chan struct{} + errc chan error + err error + ) + for errc == nil && err == nil { + // Wait until either derivation or termination is requested + select { + case errc = <-w.deriveQuit: + // Termination requested + continue + case reqc = <-w.deriveReq: + // Account discovery requested + } + // Derivation needs a chain and device access, skip if either unavailable + w.stateLock.RLock() + if w.device == nil || w.deriveChain == nil { + w.stateLock.RUnlock() + reqc <- struct{}{} + continue + } + select { + case <-w.commsLock: + default: + w.stateLock.RUnlock() + reqc <- struct{}{} + continue + } + // Device lock obtained, derive the next batch of accounts + var ( + accs []accounts.Account + paths []accounts.DerivationPath + + nextAddr = w.deriveNextAddr + nextPath = w.deriveNextPath + + context = context.Background() + ) + for empty := false; !empty; { + // Retrieve the next derived Ethereum account + if nextAddr == (common.Address{}) { + if nextAddr, err = w.trezorDerive(nextPath); err != nil { + w.log.Warn("Trezor account derivation failed", "err", err) + break + } + } + // Check the account's status against the current chain state + var ( + balance *big.Int + nonce uint64 + ) + balance, err = w.deriveChain.BalanceAt(context, nextAddr, nil) + if err != nil { + w.log.Warn("Trezor balance retrieval failed", "err", err) + break + } + nonce, err = w.deriveChain.NonceAt(context, nextAddr, nil) + if err != nil { + w.log.Warn("Trezor nonce retrieval failed", "err", err) + break + } + // If the next account is empty, stop self-derivation, but add it nonetheless + if balance.Sign() == 0 && nonce == 0 { + empty = true + } + // We've just self-derived a new account, start tracking it locally + path := make(accounts.DerivationPath, len(nextPath)) + copy(path[:], nextPath[:]) + paths = append(paths, path) + + account := accounts.Account{ + Address: nextAddr, + URL: accounts.URL{Scheme: w.url.Scheme, Path: fmt.Sprintf("%s/%s", w.url.Path, path)}, + } + accs = append(accs, account) + + // Display a log message to the user for new (or previously empty accounts) + if _, known := w.paths[nextAddr]; !known || (!empty && nextAddr == w.deriveNextAddr) { + w.log.Info("Trezor discovered new account", "address", nextAddr, "path", path, "balance", balance, "nonce", nonce) + } + // Fetch the next potential account + if !empty { + nextAddr = common.Address{} + nextPath[len(nextPath)-1]++ + } + } + // Self derivation complete, release device lock + w.commsLock <- struct{}{} + w.stateLock.RUnlock() + + // Insert any accounts successfully derived + w.stateLock.Lock() + for i := 0; i < len(accs); i++ { + if _, ok := w.paths[accs[i].Address]; !ok { + w.accounts = append(w.accounts, accs[i]) + w.paths[accs[i].Address] = paths[i] + } + } + // Shift the self-derivation forward + // TODO(karalabe): don't overwrite changes from wallet.SelfDerive + w.deriveNextAddr = nextAddr + w.deriveNextPath = nextPath + w.stateLock.Unlock() + + // Notify the user of termination and loop after a bit of time (to avoid trashing) + reqc <- struct{}{} + if err == nil { + select { + case errc = <-w.deriveQuit: + // Termination requested, abort + case <-time.After(selfDeriveThrottling): + // Waited enough, willing to self-derive again + } + } + } + // In case of error, wait for termination + if err != nil { + w.log.Debug("Trezor self-derivation failed", "err", err) + errc = <-w.deriveQuit + } + errc <- err +} + +// Contains implements accounts.Wallet, returning whether a particular account is +// or is not pinned into this Trezor instance. Although we could attempt to resolve +// unpinned accounts, that would be an non-negligible hardware operation. +func (w *trezorWallet) Contains(account accounts.Account) bool { + w.stateLock.RLock() + defer w.stateLock.RUnlock() + + _, exists := w.paths[account.Address] + return exists +} + +// Derive implements accounts.Wallet, deriving a new account at the specific +// derivation path. If pin is set to true, the account will be added to the list +// of tracked accounts. +func (w *trezorWallet) Derive(path accounts.DerivationPath, pin bool) (accounts.Account, error) { + // Try to derive the actual account and update its URL if successful + w.stateLock.RLock() // Avoid device disappearing during derivation + + if w.device == nil { + w.stateLock.RUnlock() + return accounts.Account{}, accounts.ErrWalletClosed + } + <-w.commsLock // Avoid concurrent hardware access + address, err := w.trezorDerive(path) + w.commsLock <- struct{}{} + + w.stateLock.RUnlock() + + // If an error occurred or no pinning was requested, return + if err != nil { + return accounts.Account{}, err + } + account := accounts.Account{ + Address: address, + URL: accounts.URL{Scheme: w.url.Scheme, Path: fmt.Sprintf("%s/%s", w.url.Path, path)}, + } + if !pin { + return account, nil + } + // Pinning needs to modify the state + w.stateLock.Lock() + defer w.stateLock.Unlock() + + if _, ok := w.paths[address]; !ok { + w.accounts = append(w.accounts, account) + w.paths[address] = path + } + return account, nil +} + +// SelfDerive implements accounts.Wallet, trying to discover accounts that the +// user used previously (based on the chain state), but ones that he/she did not +// explicitly pin to the wallet manually. To avoid chain head monitoring, self +// derivation only runs during account listing (and even then throttled). +func (w *trezorWallet) SelfDerive(base accounts.DerivationPath, chain ethereum.ChainStateReader) { + w.stateLock.Lock() + defer w.stateLock.Unlock() + + w.deriveNextPath = make(accounts.DerivationPath, len(base)) + copy(w.deriveNextPath[:], base[:]) + + w.deriveNextAddr = common.Address{} + w.deriveChain = chain +} + +// SignHash implements accounts.Wallet, however signing arbitrary data is not +// supported for Trezor wallets, so this method will always return an error. +func (w *trezorWallet) SignHash(acc accounts.Account, hash []byte) ([]byte, error) { + return nil, accounts.ErrNotSupported +} + +// SignTx implements accounts.Wallet. It sends the transaction over to the Trezor +// wallet to request a confirmation from the user. It returns either the signed +// transaction or a failure if the user denied the transaction. +func (w *trezorWallet) SignTx(account accounts.Account, tx *types.Transaction, chainID *big.Int) (*types.Transaction, error) { + w.stateLock.RLock() // Comms have own mutex, this is for the state fields + defer w.stateLock.RUnlock() + + // If the wallet is closed, abort + if w.device == nil { + return nil, accounts.ErrWalletClosed + } + // Make sure the requested account is contained within + path, ok := w.paths[account.Address] + if !ok { + return nil, accounts.ErrUnknownAccount + } + // All infos gathered and metadata checks out, request signing + <-w.commsLock + defer func() { w.commsLock <- struct{}{} }() + + // Ensure the device isn't screwed with while user confirmation is pending + // TODO(karalabe): remove if hotplug lands on Windows + w.hub.commsLock.Lock() + w.hub.commsPend++ + w.hub.commsLock.Unlock() + + defer func() { + w.hub.commsLock.Lock() + w.hub.commsPend-- + w.hub.commsLock.Unlock() + }() + + return w.trezorSign(path, account.Address, tx, chainID) +} + +// SignHashWithPassphrase implements accounts.Wallet, however signing arbitrary +// data is not supported for Trezor wallets, so this method will always return +// an error. +func (w *trezorWallet) SignHashWithPassphrase(account accounts.Account, passphrase string, hash []byte) ([]byte, error) { + return nil, accounts.ErrNotSupported +} + +// SignTxWithPassphrase implements accounts.Wallet, attempting to sign the given +// transaction with the given account using passphrase as extra authentication. +// Since the Trezor does not support extra passphrases, it is silently ignored. +func (w *trezorWallet) SignTxWithPassphrase(account accounts.Account, passphrase string, tx *types.Transaction, chainID *big.Int) (*types.Transaction, error) { + return w.SignTx(account, tx, chainID) +} + +// trezorDerive sends a derivation request to the Trezor device and returns the +// Ethereum address located on that path. +func (w *trezorWallet) trezorDerive(derivationPath []uint32) (common.Address, error) { + address := new(trezor.EthereumAddress) + if err := w.trezorExchange(&trezor.EthereumGetAddress{AddressN: derivationPath}, address); err != nil { + return common.Address{}, err + } + return common.BytesToAddress(address.GetAddress()), nil +} + +// trezorSign sends the transaction to the Trezor wallet, and waits for the user +// to confirm or deny the transaction. +func (w *trezorWallet) trezorSign(derivationPath []uint32, address common.Address, tx *types.Transaction, chainID *big.Int) (*types.Transaction, error) { + // Create the transaction initiation message + data := tx.Data() + length := uint32(len(data)) + + request := &trezor.EthereumSignTx{ + AddressN: derivationPath, + Nonce: new(big.Int).SetUint64(tx.Nonce()).Bytes(), + GasPrice: tx.GasPrice().Bytes(), + GasLimit: tx.Gas().Bytes(), + Value: tx.Value().Bytes(), + DataLength: &length, + } + if to := tx.To(); to != nil { + request.To = (*to)[:] // Non contract deploy, set recipient explicitly + } + if length > 1024 { // Send the data chunked if that was requested + request.DataInitialChunk, data = data[:1024], data[1024:] + } else { + request.DataInitialChunk, data = data, nil + } + if chainID != nil { // EIP-155 transaction, set chain ID explicitly (only 32 bit is supported!?) + id := uint32(chainID.Int64()) + request.ChainId = &id + } + // Send the initiation message and stream content until a signature is returned + response := new(trezor.EthereumTxRequest) + if err := w.trezorExchange(request, response); err != nil { + return nil, err + } + for response.DataLength != nil && int(*response.DataLength) <= len(data) { + chunk := data[:*response.DataLength] + data = data[*response.DataLength:] + + if err := w.trezorExchange(&trezor.EthereumTxAck{DataChunk: chunk}, response); err != nil { + return nil, err + } + } + // Extract the Ethereum signature and do a sanity validation + if len(response.GetSignatureR()) == 0 || len(response.GetSignatureS()) == 0 || response.GetSignatureV() == 0 { + return nil, errors.New("reply lacks signature") + } + signature := append(append(response.GetSignatureR(), response.GetSignatureS()...), byte(response.GetSignatureV())) + + // Create the correct signer and signature transform based on the chain ID + var signer types.Signer + if chainID == nil { + signer = new(types.HomesteadSigner) + } else { + signer = types.NewEIP155Signer(chainID) + signature[64] = signature[64] - byte(chainID.Uint64()*2+35) + } + // Inject the final signature into the transaction and sanity check the sender + signed, err := tx.WithSignature(signer, signature) + if err != nil { + return nil, err + } + sender, err := types.Sender(signer, signed) + if err != nil { + return nil, err + } + if sender != address { + return nil, fmt.Errorf("signer mismatch: expected %s, got %s", address.Hex(), sender.Hex()) + } + return signed, nil +} + +// trezorExchange performs a data exchange with the Trezor wallet, sending it a +// message and retrieving the response. +func (w *trezorWallet) trezorExchange(req proto.Message, res proto.Message) error { + // Construct the original message payload to chunk up + data, err := proto.Marshal(req) + if err != nil { + return err + } + payload := make([]byte, 8+len(data)) + copy(payload, []byte{0x23, 0x23}) + binary.BigEndian.PutUint16(payload[2:], trezor.Type(req)) + binary.BigEndian.PutUint32(payload[4:], uint32(len(data))) + copy(payload[8:], data) + + // Stream all the chunks to the device + chunk := make([]byte, 64) + chunk[0] = 0x3f // Report ID magic number + + for len(payload) > 0 { + // Construct the new message to stream, padding with zeroes if needed + if len(payload) > 63 { + copy(chunk[1:], payload[:63]) + payload = payload[63:] + } else { + copy(chunk[1:], payload) + copy(chunk[1+len(payload):], make([]byte, 63-len(payload))) + payload = nil + } + // Send over to the device + w.log.Trace("Data chunk sent to the Trezor", "chunk", hexutil.Bytes(chunk)) + if _, err := w.device.Write(chunk); err != nil { + return err + } + } + // Stream the reply back from the wallet in 64 byte chunks + var ( + kind uint16 + reply []byte + ) + for { + // Read the next chunk from the Trezor wallet + if _, err := io.ReadFull(w.device, chunk); err != nil { + return err + } + w.log.Trace("Data chunk received from the Trezor", "chunk", hexutil.Bytes(chunk)) + + // Make sure the transport header matches + if chunk[0] != 0x3f || (len(reply) == 0 && (chunk[1] != 0x23 || chunk[2] != 0x23)) { + return errReplyInvalidHeader + } + // If it's the first chunk, retrieve the reply message type and total message length + var payload []byte + + if len(reply) == 0 { + kind = binary.BigEndian.Uint16(chunk[3:5]) + reply = make([]byte, 0, int(binary.BigEndian.Uint32(chunk[5:9]))) + payload = chunk[9:] + } else { + payload = chunk[1:] + } + // Append to the reply and stop when filled up + if left := cap(reply) - len(reply); left > len(payload) { + reply = append(reply, payload...) + } else { + reply = append(reply, payload[:left]...) + break + } + } + // Try to parse the reply into the requested reply message + if kind == uint16(trezor.MessageType_MessageType_Failure) { + // Trezor returned a failure, extract and return the message + failure := new(trezor.Failure) + if err := proto.Unmarshal(reply, failure); err != nil { + return err + } + return errors.New("trezor: " + failure.GetMessage()) + } + if kind == uint16(trezor.MessageType_MessageType_ButtonRequest) { + // Trezor is waitinf for user confirmation, ack and wait for the next message + return w.trezorExchange(&trezor.ButtonAck{}, res) + } + if want := trezor.Type(res); kind != want { + return fmt.Errorf("trezor: expected reply type %s, got %s", trezor.Name(want), trezor.Name(kind)) + } + return proto.Unmarshal(reply, res) +} diff --git a/accounts/usbwallet/usbwallet.go b/accounts/usbwallet/usbwallet.go index 938ab1e6a..3ed471693 100644 --- a/accounts/usbwallet/usbwallet.go +++ b/accounts/usbwallet/usbwallet.go @@ -17,9 +17,18 @@ // Package usbwallet implements support for USB hardware wallets. package usbwallet +import "time" + // deviceID is a combined vendor/product identifier to uniquely identify a USB // hardware device. type deviceID struct { Vendor uint16 // The Vendor identifer Product uint16 // The Product identifier } + +// Maximum time between wallet health checks to detect USB unplugs. +const heartbeatCycle = time.Second + +// Minimum time to wait between self derivation attempts, even it the user is +// requesting accounts like crazy. +const selfDeriveThrottling = time.Second |