Checkpoint.

core/coredag/raw.go

@@ -23,11 +23,11 @@ func rawRawParser(r io.Reader, mhType uint64, mhLen int) ([]ipld.Node, error) {
 		return nil, err
 	}
 
-	h, err := mh.Sum(data, mhType, mhLen)
+	prefix := cid.NewPrefixV1(cid.Raw, mhType, mhLen)
+	c, err := prefix.Sum(data)
 	if err != nil {
 		return nil, err
 	}
-	c := cid.NewCidV1(cid.Raw, h)
 	blk, err := block.NewBlockWithCid(data, c)
 	if err != nil {
 		return nil, err

merkledag/raw.go

@@ -17,7 +17,7 @@ type RawNode struct {
 // NewRawNode creates a RawNode using the default sha2-256 hash function.
 func NewRawNode(data []byte) *RawNode {
 	h := u.Hash(data)
-	c := cid.NewCidV1(cid.Raw, h)
+	c, _ := cid.NewCidV1(cid.Raw, h)
 	blk, _ := blocks.NewBlockWithCid(data, c)
 
 	return &RawNode{blk}

namesys/routing.go

@@ -101,7 +101,8 @@ func (r *IpnsResolver) resolveOnce(ctx context.Context, name string, options *op
 	if valh, err := mh.Cast(entry.GetValue()); err == nil {
 		// Its an old style multihash record
 		log.Debugf("encountered CIDv0 ipns entry: %s", valh)
-		p = path.FromCid(cid.NewCidV0(valh))
+		c, _ := cid.NewCidV0(valh)
+		p = path.FromCid(c)
 	} else {
 		// Not a multihash, probably a new record
 		p, err = path.ParsePath(string(entry.GetValue()))