avancement planning

node_modules/@sigstore/verify/dist/tlog/index.js

@@ -1,6 +1,7 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.verifyTLogBody = verifyTLogBody;
+exports.verifyTLogInclusion = verifyTLogInclusion;
 /*
 Copyright 2023 The Sigstore Authors.
 
@@ -16,27 +17,46 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
+const v2_1 = require("@sigstore/protobuf-specs/rekor/v2");
 const error_1 = require("../error");
 const dsse_1 = require("./dsse");
 const hashedrekord_1 = require("./hashedrekord");
 const intoto_1 = require("./intoto");
+const checkpoint_1 = require("./checkpoint");
+const merkle_1 = require("./merkle");
+const set_1 = require("./set");
 // Verifies that the given tlog entry matches the supplied signature content.
 function verifyTLogBody(entry, sigContent) {
     const { kind, version } = entry.kindVersion;
     const body = JSON.parse(entry.canonicalizedBody.toString('utf8'));
+    // validate body
     if (kind !== body.kind || version !== body.apiVersion) {
         throw new error_1.VerificationError({
             code: 'TLOG_BODY_ERROR',
             message: `kind/version mismatch - expected: ${kind}/${version}, received: ${body.kind}/${body.apiVersion}`,
         });
     }
-    switch (body.kind) {
+    switch (kind) {
         case 'dsse':
-            return (0, dsse_1.verifyDSSETLogBody)(body, sigContent);
+            // Rekor V1 and V2 use incompatible types so we need to branch here based on version
+            if (version == dsse_1.DSSE_API_VERSION_V1) {
+                return (0, dsse_1.verifyDSSETLogBody)(body, sigContent);
+            }
+            else {
+                const entryRekorV2 = v2_1.Entry.fromJSON(body);
+                return (0, dsse_1.verifyDSSETLogBodyV2)(entryRekorV2, sigContent);
+            }
         case 'intoto':
             return (0, intoto_1.verifyIntotoTLogBody)(body, sigContent);
         case 'hashedrekord':
-            return (0, hashedrekord_1.verifyHashedRekordTLogBody)(body, sigContent);
+            // Rekor V1 and V2 use incompatible types so we need to branch here based on version
+            if (version == hashedrekord_1.HASHEDREKORD_API_VERSION_V1) {
+                return (0, hashedrekord_1.verifyHashedRekordTLogBody)(body, sigContent);
+            }
+            else {
+                const entryRekorV2 = v2_1.Entry.fromJSON(body);
+                return (0, hashedrekord_1.verifyHashedRekordTLogBodyV2)(entryRekorV2, sigContent);
+            }
         /* istanbul ignore next */
         default:
             throw new error_1.VerificationError({
@@ -45,3 +65,28 @@ function verifyTLogBody(entry, sigContent) {
             });
     }
 }
+function verifyTLogInclusion(entry, tlogAuthorities) {
+    let inclusionVerified = false;
+    if (isTLogEntryWithInclusionPromise(entry)) {
+        (0, set_1.verifyTLogSET)(entry, tlogAuthorities);
+        inclusionVerified = true;
+    }
+    if (isTLogEntryWithInclusionProof(entry)) {
+        const checkpoint = (0, checkpoint_1.verifyCheckpoint)(entry, tlogAuthorities);
+        (0, merkle_1.verifyMerkleInclusion)(entry, checkpoint);
+        inclusionVerified = true;
+    }
+    if (!inclusionVerified) {
+        throw new error_1.VerificationError({
+            code: 'TLOG_MISSING_INCLUSION_ERROR',
+            message: 'inclusion could not be verified',
+        });
+    }
+    return;
+}
+function isTLogEntryWithInclusionPromise(entry) {
+    return entry.inclusionPromise !== undefined;
+}
+function isTLogEntryWithInclusionProof(entry) {
+    return entry.inclusionProof !== undefined;
+}