txs

package
v0.29.3 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Oct 16, 2019 License: Apache-2.0 Imports: 18 Imported by: 103

Documentation

Index

Constants

View Source 
const (
	HashLength    = 32
	HashLengthHex = HashLength * 2
)

Variables

View Source 
var (
	ErrInvalidLengthTxs = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowTxs   = fmt.Errorf("proto: integer overflow")
)
View Source 
var Envelope_Encoding_name = map[int32]string{
	0: "JSON",
	1: "RLP",
}
View Source 
var Envelope_Encoding_value = map[string]int32{
	"JSON": 0,
	"RLP":  1,
}

Functions

func NewJSONCodec added in v0.19.0 

func NewJSONCodec() *jsonCodec

func NewProtobufCodec added in v0.28.0 

func NewProtobufCodec() *protobufCodec

func RLPEncode added in v0.29.0 

func RLPEncode(seq, gasPrice, gasLimit uint64, address, amount, data []byte) ([]byte, error)

Types

type Codec added in v0.19.0 

type Codec interface {
	Encoder
	Decoder
}

type Decoder added in v0.18.0 

type Decoder interface {
	DecodeTx(txBytes []byte) (*Envelope, error)
}

type Encoder added in v0.18.0 

type Encoder interface {
	EncodeTx(envelope *Envelope) ([]byte, error)
}

type Envelope added in v0.19.0 

type Envelope struct {
	Signatories []Signatory `protobuf:"bytes,1,rep,name=Signatories,proto3" json:"Signatories"`
	// Canonical bytes of the Tx ready to be signed
	Tx                   *Tx               `protobuf:"bytes,2,opt,name=Tx,proto3,customtype=Tx" json:"Tx,omitempty"`
	Enc                  Envelope_Encoding `protobuf:"varint,3,opt,name=Enc,proto3,enum=txs.Envelope_Encoding" json:"Enc,omitempty"`
	XXX_NoUnkeyedLiteral struct{}          `json:"-"`
	XXX_unrecognized     []byte            `json:"-"`
	XXX_sizecache        int32             `json:"-"`
}

An envelope contains both the signable Tx and the signatures for each input (in signatories)

func Enclose added in v0.19.0 

func Enclose(chainID string, payload payload.Payload) *Envelope

Enclose a Payload in an Envelope so it is ready to be signed by first wrapping the Payload as a Tx (including ChainID) and writing it to the Tx field of the Envelope

func EnvelopeFromAny added in v0.23.0 

func EnvelopeFromAny(chainID string, p *payload.Any) *Envelope

func (*Envelope) Descriptor added in v0.20.0 

func (*Envelope) Descriptor() ([]byte, []int)

func (*Envelope) Get added in v0.28.0 

func (txEnv *Envelope) Get(key string) (interface{}, bool)

func (*Envelope) GetEnc added in v0.29.0 

func (m *Envelope) GetEnc() Envelope_Encoding

func (*Envelope) GetSignatories added in v0.20.0 

func (m *Envelope) GetSignatories() []Signatory

func (*Envelope) Marshal added in v0.20.0 

func (m *Envelope) Marshal() (dAtA []byte, err error)

func (*Envelope) MarshalTo added in v0.20.0 

func (m *Envelope) MarshalTo(dAtA []byte) (int, error)

func (*Envelope) ProtoMessage added in v0.20.0 

func (*Envelope) ProtoMessage()

func (*Envelope) Reset added in v0.20.0 

func (m *Envelope) Reset()

func (*Envelope) Sign added in v0.19.0 

func (txEnv *Envelope) Sign(signingAccounts ...acm.AddressableSigner) error

Sign the Tx Envelope by adding Signatories containing the signatures for each TxInput. signing accounts for each input must be provided (in any order).

func (*Envelope) Size added in v0.20.0 

func (m *Envelope) Size() (n int)

func (*Envelope) String added in v0.19.0 

func (txEnv *Envelope) String() string

func (*Envelope) Unmarshal added in v0.20.0 

func (m *Envelope) Unmarshal(dAtA []byte) error

func (*Envelope) Validate added in v0.19.0 

func (txEnv *Envelope) Validate() error

Returns an error if Envelope has a nil transaction or zero signatures (and therefore could not possibly be valid)

func (*Envelope) Verify added in v0.19.0 

func (txEnv *Envelope) Verify(chainID string) error

Verifies the validity of the Signatories' Signatures in the Envelope. The Signatories must appear in the same order as the inputs as returned by Tx.GetInputs().

func (*Envelope) XXX_DiscardUnknown added in v0.23.0 

func (m *Envelope) XXX_DiscardUnknown()

func (*Envelope) XXX_Marshal added in v0.23.0 

func (m *Envelope) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Envelope) XXX_Merge added in v0.23.0 

func (m *Envelope) XXX_Merge(src proto.Message)

func (*Envelope) XXX_MessageName added in v0.20.0 

func (*Envelope) XXX_MessageName() string

func (*Envelope) XXX_Size added in v0.23.0 

func (m *Envelope) XXX_Size() int

func (*Envelope) XXX_Unmarshal added in v0.23.0 

func (m *Envelope) XXX_Unmarshal(b []byte) error

type Envelope_Encoding added in v0.29.0 

type Envelope_Encoding int32
const (
	Envelope_JSON Envelope_Encoding = 0
	Envelope_RLP  Envelope_Encoding = 1
)

func (Envelope_Encoding) EnumDescriptor added in v0.29.0 

func (Envelope_Encoding) EnumDescriptor() ([]byte, []int)

func (Envelope_Encoding) String added in v0.29.0 

func (x Envelope_Encoding) String() string

type Receipt 

type Receipt struct {
	// Transaction type
	TxType github_com_hyperledger_burrow_txs_payload.Type `protobuf:"varint,1,opt,name=TxType,proto3,casttype=github.com/hyperledger/burrow/txs/payload.Type" json:"TxType,omitempty"`
	// The hash of the transaction that caused this event to be generated
	TxHash github_com_hyperledger_burrow_binary.HexBytes `protobuf:"bytes,2,opt,name=TxHash,proto3,customtype=github.com/hyperledger/burrow/binary.HexBytes" json:"TxHash"`
	// Whether the transaction creates a contract
	CreatesContract bool `protobuf:"varint,3,opt,name=CreatesContract,proto3" json:"CreatesContract,omitempty"`
	// The address of the contract being called
	ContractAddress      github_com_hyperledger_burrow_crypto.Address `` /* 129-byte string literal not displayed */
	XXX_NoUnkeyedLiteral struct{}                                     `json:"-"`
	XXX_unrecognized     []byte                                       `json:"-"`
	XXX_sizecache        int32                                        `json:"-"`
}

BroadcastTx or Transaction receipt

func DecodeReceipt added in v0.20.0 

func DecodeReceipt(bs []byte) (*Receipt, error)

func (*Receipt) Descriptor added in v0.20.0 

func (*Receipt) Descriptor() ([]byte, []int)

func (*Receipt) Encode added in v0.20.0 

func (receipt *Receipt) Encode() ([]byte, error)

func (*Receipt) GetCreatesContract added in v0.20.0 

func (m *Receipt) GetCreatesContract() bool

func (*Receipt) GetTxType added in v0.20.0 

func (m *Receipt) GetTxType() github_com_hyperledger_burrow_txs_payload.Type

func (*Receipt) Marshal added in v0.20.0 

func (m *Receipt) Marshal() (dAtA []byte, err error)

func (*Receipt) MarshalTo added in v0.20.0 

func (m *Receipt) MarshalTo(dAtA []byte) (int, error)

func (*Receipt) ProtoMessage added in v0.20.0 

func (*Receipt) ProtoMessage()

func (*Receipt) Reset added in v0.20.0 

func (m *Receipt) Reset()

func (*Receipt) Size added in v0.20.0 

func (m *Receipt) Size() (n int)

func (*Receipt) String added in v0.20.0 

func (m *Receipt) String() string

func (*Receipt) Unmarshal added in v0.20.0 

func (m *Receipt) Unmarshal(dAtA []byte) error

func (*Receipt) XXX_DiscardUnknown added in v0.23.0 

func (m *Receipt) XXX_DiscardUnknown()

func (*Receipt) XXX_Marshal added in v0.23.0 

func (m *Receipt) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Receipt) XXX_Merge added in v0.23.0 

func (m *Receipt) XXX_Merge(src proto.Message)

func (*Receipt) XXX_MessageName added in v0.20.0 

func (*Receipt) XXX_MessageName() string

func (*Receipt) XXX_Size added in v0.23.0 

func (m *Receipt) XXX_Size() int

func (*Receipt) XXX_Unmarshal added in v0.23.0 

func (m *Receipt) XXX_Unmarshal(b []byte) error

type Signatory added in v0.19.0 

type Signatory struct {
	Address              *github_com_hyperledger_burrow_crypto.Address `protobuf:"bytes,1,opt,name=Address,proto3,customtype=github.com/hyperledger/burrow/crypto.Address" json:"Address,omitempty"`
	PublicKey            *crypto.PublicKey                             `protobuf:"bytes,2,opt,name=PublicKey,proto3" json:"PublicKey,omitempty"`
	Signature            *crypto.Signature                             `protobuf:"bytes,4,opt,name=Signature,proto3" json:"Signature,omitempty"`
	XXX_NoUnkeyedLiteral struct{}                                      `json:"-"`
	XXX_unrecognized     []byte                                        `json:"-"`
	XXX_sizecache        int32                                         `json:"-"`
}

Signatory contains signature and one or both of Address and PublicKey to identify the signer

func (*Signatory) Descriptor added in v0.20.0 

func (*Signatory) Descriptor() ([]byte, []int)

func (*Signatory) GetPublicKey added in v0.20.0 

func (m *Signatory) GetPublicKey() *crypto.PublicKey

func (*Signatory) GetSignature added in v0.24.0 

func (m *Signatory) GetSignature() *crypto.Signature

func (*Signatory) Marshal added in v0.20.0 

func (m *Signatory) Marshal() (dAtA []byte, err error)

func (*Signatory) MarshalTo added in v0.20.0 

func (m *Signatory) MarshalTo(dAtA []byte) (int, error)

func (*Signatory) ProtoMessage added in v0.20.0 

func (*Signatory) ProtoMessage()

func (*Signatory) RealisePublicKey added in v0.19.0 

func (s *Signatory) RealisePublicKey(getter acmstate.AccountGetter) error

Attempts to 'realise' the PublicKey and Address of a Signatory possibly referring to state in the case where the Signatory contains an Address by no PublicKey. Checks consistency in other cases, possibly generating the Address from the PublicKey

func (*Signatory) Reset added in v0.20.0 

func (m *Signatory) Reset()

func (*Signatory) Size added in v0.20.0 

func (m *Signatory) Size() (n int)

func (*Signatory) String added in v0.20.0 

func (m *Signatory) String() string

func (*Signatory) Unmarshal added in v0.20.0 

func (m *Signatory) Unmarshal(dAtA []byte) error

func (*Signatory) Validate added in v0.20.1 

func (sig *Signatory) Validate() error

func (*Signatory) XXX_DiscardUnknown added in v0.23.0 

func (m *Signatory) XXX_DiscardUnknown()

func (*Signatory) XXX_Marshal added in v0.23.0 

func (m *Signatory) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Signatory) XXX_Merge added in v0.23.0 

func (m *Signatory) XXX_Merge(src proto.Message)

func (*Signatory) XXX_MessageName added in v0.20.0 

func (*Signatory) XXX_MessageName() string

func (*Signatory) XXX_Size added in v0.23.0 

func (m *Signatory) XXX_Size() int

func (*Signatory) XXX_Unmarshal added in v0.23.0 

func (m *Signatory) XXX_Unmarshal(b []byte) error

type Tx 

type Tx struct {
	ChainID string
	payload.Payload
	// contains filtered or unexported fields
}

Tx is the canonical object that we serialise to produce the SignBytes that we sign

func NewTx added in v0.19.0 

func NewTx(payload payload.Payload) *Tx

Wrap the Payload in Tx required for signing and serialisation

func (*Tx) Enclose added in v0.19.0 

func (tx *Tx) Enclose() *Envelope

Enclose this Tx in an Envelope to be signed

func (*Tx) GenerateReceipt added in v0.19.0 

func (tx *Tx) GenerateReceipt() *Receipt

Generate a transaction Receipt containing the Tx hash and other information if the Tx is call. Returned by ABCI methods.

func (*Tx) Get added in v0.28.0 

func (tx *Tx) Get(key string) (interface{}, bool)

func (*Tx) Hash added in v0.18.0 

func (tx *Tx) Hash() binary.HexBytes

Generate a Hash for this transaction based on the SignBytes. The hash is memoized over the lifetime of the Tx so repeated calls to Hash() are effectively free

func (*Tx) Marshal added in v0.20.0 

func (tx *Tx) Marshal() ([]byte, error)

Protobuf support

func (*Tx) MarshalJSON added in v0.19.0 

func (tx *Tx) MarshalJSON() ([]byte, error)

func (*Tx) MarshalTo added in v0.20.0 

func (tx *Tx) MarshalTo(data []byte) (int, error)

func (*Tx) MustSignBytes added in v0.19.0 

func (tx *Tx) MustSignBytes() []byte

Generate SignBytes, panicking on any failure

func (*Tx) Rehash added in v0.19.0 

func (tx *Tx) Rehash() []byte

Regenerate the Tx hash if it has been mutated or as called by Hash() in first instance

func (*Tx) Sign added in v0.18.0 

func (tx *Tx) Sign(signingAccounts ...acm.AddressableSigner) (*Envelope, error)

Encloses in Envelope and signs envelope

func (*Tx) SignBytes added in v0.19.0 

func (tx *Tx) SignBytes(enc Envelope_Encoding) ([]byte, error)

Produces the canonical SignBytes (the Tx message that will be signed) for a Tx

func (*Tx) Size added in v0.20.0 

func (tx *Tx) Size() int

func (*Tx) String added in v0.18.0 

func (tx *Tx) String() string

func (*Tx) Type added in v0.19.0 

func (tx *Tx) Type() payload.Type

func (*Tx) Unmarshal added in v0.20.0 

func (tx *Tx) Unmarshal(data []byte) error

func (*Tx) UnmarshalJSON added in v0.19.0 

func (tx *Tx) UnmarshalJSON(data []byte) error

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