88 lines
1.6 KiB
Go
88 lines
1.6 KiB
Go
package types
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import (
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"bytes"
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"encoding/base64"
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"github.com/filecoin-project/lotus/chain/address"
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cbor "github.com/ipfs/go-ipld-cbor"
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)
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type SignedVoucher struct {
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TimeLock uint64
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SecretPreimage []byte
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Extra *ModVerifyParams
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Lane uint64
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Nonce uint64
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Amount BigInt
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MinCloseHeight uint64
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Merges []Merge
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Signature *Signature
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}
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func (sv *SignedVoucher) SigningBytes() ([]byte, error) {
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osv := *sv
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osv.Signature = nil
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buf := new(bytes.Buffer)
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if err := osv.MarshalCBOR(buf); err != nil {
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return nil, err
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}
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return buf.Bytes(), nil
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}
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func (sv *SignedVoucher) EncodedString() (string, error) {
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buf := new(bytes.Buffer)
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if err := sv.MarshalCBOR(buf); err != nil {
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return "", err
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}
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return base64.RawURLEncoding.EncodeToString(buf.Bytes()), nil
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}
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func (sv *SignedVoucher) Equals(other *SignedVoucher) bool {
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// TODO: make this less bad
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selfB, err := cbor.DumpObject(sv)
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if err != nil {
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log.Errorf("SignedVoucher.Equals: dump self: %s", err)
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return false
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}
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otherB, err := cbor.DumpObject(other)
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if err != nil {
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log.Errorf("SignedVoucher.Equals: dump other: %s", err)
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return false
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}
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return bytes.Equal(selfB, otherB)
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}
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func DecodeSignedVoucher(s string) (*SignedVoucher, error) {
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data, err := base64.RawURLEncoding.DecodeString(s)
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if err != nil {
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return nil, err
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}
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var sv SignedVoucher
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if err := cbor.DecodeInto(data, &sv); err != nil {
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return nil, err
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}
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return &sv, nil
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}
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type Merge struct {
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Lane uint64
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Nonce uint64
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}
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type ModVerifyParams struct {
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Actor address.Address
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Method uint64
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Data []byte
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}
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