Update version of c-kzg to one which does not crash for blobs arrays …

…of length 0 and 1
ChainSafe · Nov 8, 2022 · a63b043 · a63b043
1 parent 6a8d536
commit a63b043
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Showing 3 changed files with 12 additions and 9 deletions.
diff --git a/packages/validator/package.json b/packages/validator/package.json
@@ -59,7 +59,7 @@
     "@lodestar/types": "^1.1.1",
     "@lodestar/utils": "^1.1.1",
     "bigint-buffer": "^1.1.5",
-    "c-kzg": "^0.0.8",
+    "c-kzg": "^0.0.9",
     "cross-fetch": "^3.1.4",
     "strict-event-emitter-types": "^2.0.0"
   },

diff --git a/packages/validator/src/services/block.ts b/packages/validator/src/services/block.ts
@@ -138,10 +138,6 @@ export class BlockProposingService {
     blobsSidecar.beaconBlockRoot = blindedOrFullBlockHashTreeRoot(this.config, block);
     blobsSidecar.beaconBlockSlot = block.slot;
     blobsSidecar.blobs = blobs;
-
-    // c-kzg throws an error:
-    //   free(): invalid next size (fast)
-    // when computeAggregateKzgProof is called with [] blobs
     blobsSidecar.kzgAggregatedProof = blobs.length
       ? computeAggregateKzgProof(blobs)
       : ssz.eip4844.KZGProof.defaultValue();

diff --git a/yarn.lock b/yarn.lock
@@ -4798,10 +4798,12 @@ bytes@3.1.2:
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.2.tgz#8b0beeb98605adf1b128fa4386403c009e0221a5"
   integrity sha512-/Nf7TyzTx6S3yRJObOAV7956r8cr2+Oj8AC5dt8wSP3BQAoeX58NoHyCU8P8zGkNXStjTSi6fzO6F0pBdcYbEg==
 
-c-kzg@^0.0.8:
-  version "0.0.8"
-  resolved "https://registry.yarnpkg.com/c-kzg/-/c-kzg-0.0.8.tgz#2d85e0746d3f2c18bb1b1141e2c46bce9dc3059b"
-  integrity sha512-7CQkVQyCnR57Kwlj+1NXEaMP/AQyQ04XLa6fa9R/+A76CIeNCw81luevzhdt2PsjzjBu2HB3QX2OG5n3xNxZBw==
+c-kzg@^0.0.9:
+  version "0.0.9"
+  resolved "https://registry.yarnpkg.com/c-kzg/-/c-kzg-0.0.9.tgz#c86bc6f155fc0552c4ab2ce04cad04b464aedacf"
+  integrity sha512-TAtjnlEN5hq4b6iEv7I4XZGQZ+gVWZBtfLIDvTMVf7jDjOiQjv3mJWrFNUeQxWq/GUsyew44oAukFDqbghjccg==
+  dependencies:
+    node-addon-api "^5.0.0"
 
 cacache@^15.2.0:
   version "15.3.0"
@@ -9846,6 +9848,11 @@ node-addon-api@^3.2.1:
   resolved "https://registry.yarnpkg.com/node-addon-api/-/node-addon-api-3.2.1.tgz#81325e0a2117789c0128dab65e7e38f07ceba161"
   integrity sha512-mmcei9JghVNDYydghQmeDX8KoAm0FAiYyIcUt/N4nhyAipB17pllZQDOJD2fotxABnt4Mdz+dKTO7eftLg4d0A==
 
+node-addon-api@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/node-addon-api/-/node-addon-api-5.0.0.tgz#7d7e6f9ef89043befdb20c1989c905ebde18c501"
+  integrity sha512-CvkDw2OEnme7ybCykJpVcKH+uAOLV2qLqiyla128dN9TkEWfrYmxG6C2boDe5KcNQqZF3orkqzGgOMvZ/JNekA==
+
 node-fetch@2.6.7, node-fetch@^2.6.0, node-fetch@^2.6.1, node-fetch@^2.6.7:
   version "2.6.7"
   resolved "https://registry.npmjs.org/@achingbrain/node-fetch/-/node-fetch-2.6.7.tgz"