support multi-subject attestations

Signed-off-by: Brian DeHamer <bdehamer@github.com>
This commit is contained in:
Brian DeHamer
2024-10-30 10:55:36 -07:00
parent 65ee4d33af
commit 265a5be8bc
6 changed files with 67 additions and 33 deletions

View File

@@ -32,8 +32,7 @@ async function run() {
const ghToken = core.getInput('gh-token');
const attestation = await attest({
subjectName: 'my-artifact-name',
subjectDigest: { 'sha256': '36ab4667...'},
subjects: [{name: 'my-artifact-name', digest: { 'sha256': '36ab4667...'}}],
predicateType: 'https://in-toto.io/attestation/release',
predicate: { . . . },
token: ghToken
@@ -49,11 +48,12 @@ The `attest` function supports the following options:
```typescript
export type AttestOptions = {
// The name of the subject to be attested.
subjectName: string
// The digest of the subject to be attested. Should be a map of digest
// algorithms to their hex-encoded values.
subjectDigest: Record<string, string>
// Deprecated. Use 'subjects' instead.
subjectName?: string
// Deprecated. Use 'subjects' instead.
subjectDigest?: Record<string, string>
// Collection of subjects to be attested
subjects?: Subject[]
// URI identifying the content type of the predicate being attested.
predicateType: string
// Predicate to be attested.
@@ -68,6 +68,13 @@ export type AttestOptions = {
// Whether to skip writing the attestation to the GH attestations API.
skipWrite?: boolean
}
export type Subject = {
// Name of the subject.
name: string
// Digests of the subject. Should be a map of digest algorithms to their hex-encoded values.
digest: Record<string, string>
}
```
### `attestProvenance`
@@ -105,12 +112,13 @@ The `attestProvenance` function supports the following options:
```typescript
export type AttestProvenanceOptions = {
// The name of the subject to be attested.
subjectName: string
// The digest of the subject to be attested. Should be a map of digest
// algorithms to their hex-encoded values.
subjectDigest: Record<string, string>
// GitHub token for writing attestations.
// Deprecated. Use 'subjects' instead.
subjectName?: string
// Deprecated. Use 'subjects' instead.
subjectDigest?: Record<string, string>
// Collection of subjects to be attested
subjects?: Subject[]
// URI identifying the content type of the predicate being attested.
token: string
// Sigstore instance to use for signing. Must be one of "public-good" or
// "github".