carlos / platform Public

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1	package hostbox
2
3	import (
4	"crypto/sha256"
5	"encoding/hex"
6	"encoding/json"
7	"github.com/carlosframework/platform/internal/hostwrite"
8	)
9
10	// LaunchSpec is a digest preimage, never authority. Root compares its digest
11	// with the authoritative attempt and hashes the executable independently.
12	type LaunchSpec struct {
13	Identity hostwrite.Identity
14	Executable, Digest string
15	Args, Env []string
16	}
17
18	func (s LaunchSpec) Hash() (string, error) {
19	raw, err := json.Marshal(s)
20	if err != nil {
21	return "", err
22	}
23	sum := sha256.Sum256(raw)
24	return hex.EncodeToString(sum[:]), nil
25	}
26