func PutRecordToRouting(ctx context.Context, k ci.PrivKey, value path.Path, seqnum uint64, eol time.Time, r routing.IpfsRouting, id peer.ID) error {
namekey, ipnskey := IpnsKeysForID(id)
entry, err := CreateRoutingEntryData(k, value, seqnum, eol)
if err != nil {
return err
}
ttl, ok := checkCtxTTL(ctx)
if ok {
entry.Ttl = proto.Uint64(uint64(ttl.Nanoseconds()))
}
errs := make(chan error)
go func() {
errs <- PublishEntry(ctx, r, ipnskey, entry)
}()
go func() {
errs <- PublishPublicKey(ctx, r, namekey, k.GetPublic())
}()
err = waitOnErrChan(ctx, errs)
if err != nil {
return err
}
err = waitOnErrChan(ctx, errs)
if err != nil {
return err
}
return nil
}
func publish(ctx context.Context, n *core.IpfsNode, k crypto.PrivKey, ref path.Path, opts *publishOpts) (*IpnsEntry, error) {
if opts.verifyExists {
// verify the path exists
_, err := core.Resolve(ctx, n, ref)
if err != nil {
return nil, err
}
}
eol := time.Now().Add(opts.pubValidTime)
err := n.Namesys.PublishWithEOL(ctx, k, ref, eol)
if err != nil {
return nil, err
}
hash, err := k.GetPublic().Hash()
if err != nil {
return nil, err
}
return &IpnsEntry{
Name: key.Key(hash).String(),
Value: ref.String(),
}, nil
}
func (mn *mocknet) AddPeer(k ic.PrivKey, a ma.Multiaddr) (host.Host, error) {
p, err := peer.IDFromPublicKey(k.GetPublic())
if err != nil {
return nil, err
}
ps := peer.NewPeerstore()
ps.AddAddr(p, a, peer.PermanentAddrTTL)
ps.AddPrivKey(p, k)
ps.AddPubKey(p, k.GetPublic())
return mn.AddPeerWithPeerstore(p, ps)
}
// MakePutRecord creates and signs a dht record for the given key/value pair
func MakePutRecord(sk ci.PrivKey, key key.Key, value []byte, sign bool) (*pb.Record, error) {
record := new(pb.Record)
record.Key = proto.String(string(key))
record.Value = value
pkh, err := sk.GetPublic().Hash()
if err != nil {
return nil, err
}
record.Author = proto.String(string(pkh))
if sign {
blob := RecordBlobForSig(record)
sig, err := sk.Sign(blob)
if err != nil {
return nil, err
}
record.Signature = sig
}
return record, nil
}
// MatchesPrivateKey tests whether this ID was derived from sk
func (id ID) MatchesPrivateKey(sk ic.PrivKey) bool {
return id.MatchesPublicKey(sk.GetPublic())
}
// IDFromPrivateKey returns the Peer ID corresponding to sk
func IDFromPrivateKey(sk ic.PrivKey) (ID, error) {
return IDFromPublicKey(sk.GetPublic())
}