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adapters.go
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adapters.go
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package ocrcommon
import (
"context"
"github.com/smartcontractkit/libocr/offchainreporting2plus/ocr3types"
ocrtypes "github.com/smartcontractkit/libocr/offchainreporting2plus/types"
)
var _ ocr3types.OnchainKeyring[[]byte] = (*OCR3OnchainKeyringAdapter)(nil)
type OCR3OnchainKeyringAdapter struct {
o ocrtypes.OnchainKeyring
}
func NewOCR3OnchainKeyringAdapter(o ocrtypes.OnchainKeyring) *OCR3OnchainKeyringAdapter {
return &OCR3OnchainKeyringAdapter{o}
}
func (k *OCR3OnchainKeyringAdapter) PublicKey() ocrtypes.OnchainPublicKey {
return k.o.PublicKey()
}
func (k *OCR3OnchainKeyringAdapter) Sign(digest ocrtypes.ConfigDigest, seqNr uint64, r ocr3types.ReportWithInfo[[]byte]) (signature []byte, err error) {
return k.o.Sign(ocrtypes.ReportContext{
ReportTimestamp: ocrtypes.ReportTimestamp{
ConfigDigest: digest,
Epoch: uint32(seqNr),
Round: 0,
},
ExtraHash: [32]byte(make([]byte, 32)),
}, r.Report)
}
func (k *OCR3OnchainKeyringAdapter) Verify(opk ocrtypes.OnchainPublicKey, digest ocrtypes.ConfigDigest, seqNr uint64, ri ocr3types.ReportWithInfo[[]byte], signature []byte) bool {
return k.o.Verify(opk, ocrtypes.ReportContext{
ReportTimestamp: ocrtypes.ReportTimestamp{
ConfigDigest: digest,
Epoch: uint32(seqNr),
Round: 0,
},
ExtraHash: [32]byte(make([]byte, 32)),
}, ri.Report, signature)
}
func (k *OCR3OnchainKeyringAdapter) MaxSignatureLength() int {
return k.o.MaxSignatureLength()
}
var _ ocr3types.ContractTransmitter[[]byte] = (*OCR3ContractTransmitterAdapter)(nil)
type OCR3ContractTransmitterAdapter struct {
ct ocrtypes.ContractTransmitter
}
func NewOCR3ContractTransmitterAdapter(ct ocrtypes.ContractTransmitter) *OCR3ContractTransmitterAdapter {
return &OCR3ContractTransmitterAdapter{ct}
}
func (c *OCR3ContractTransmitterAdapter) Transmit(ctx context.Context, digest ocrtypes.ConfigDigest, seqNr uint64, r ocr3types.ReportWithInfo[[]byte], signatures []ocrtypes.AttributedOnchainSignature) error {
return c.ct.Transmit(ctx, ocrtypes.ReportContext{
ReportTimestamp: ocrtypes.ReportTimestamp{
ConfigDigest: digest,
Epoch: uint32(seqNr),
Round: 0,
},
ExtraHash: [32]byte(make([]byte, 32)),
}, r.Report, signatures)
}
func (c *OCR3ContractTransmitterAdapter) FromAccount() (ocrtypes.Account, error) {
return c.ct.FromAccount()
}