executionreceipt

package
v0.2.32 Latest Latest
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 Go to latest Published: Jul 23, 2026 License: MIT Imports: 13 Imported by: 0

Documentation

Overview

Package executionreceipt validates, digests, signs, and verifies Codefly's product-neutral execution receipt contract.

Index

Constants

View Source 
const (
	// SchemaV1 is the only receipt schema accepted by this package.
	SchemaV1 = "codefly.execution-receipt/v1"
	// SignatureAlgorithm is the attestation signature algorithm.
	SignatureAlgorithm = "Ed25519"
)

Variables

View Source 
var (
	// ErrInvalid is returned for a malformed or internally inconsistent receipt.
	ErrInvalid = errors.New("invalid Codefly execution receipt")
)

Functions

func Attest 

func Attest(
	receipt *executionv1.ExecutionReceiptV1,
	signerID string,
	keyID string,
	privateKey ed25519.PrivateKey,
) (*executionv1.ExecutionAttestationV1, error)

Attest prepares receipt and signs its deterministic protobuf bytes with one registered Gateway key. The input message is never mutated.

func Prepare 

func Prepare(receipt *executionv1.ExecutionReceiptV1) (*executionv1.ExecutionReceiptV1, error)

Prepare clones receipt, validates its immutable facts, and populates the deterministic payload digest. A non-empty caller-supplied digest must already match; Prepare never silently repairs conflicting immutable bytes.

func Verify 

func Verify(
	attestation *executionv1.ExecutionAttestationV1,
	publicKey ed25519.PublicKey,
) (*executionv1.ExecutionReceiptV1, error)

Verify validates every receipt invariant, recomputes its payload digest, and verifies the Gateway signature. The returned receipt is a defensive clone.

Types

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Source Files

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