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fix: hint people to changing from RSA peer ids

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Jorropo 2022-12-14 18:56:13 +01:00 committed by Marcin Rataj
parent f6825ab662
commit f54b2bcf60
2 changed files with 18 additions and 1 deletions
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17
cmd/ipfs/daemon.go
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@ -30,6 +30,7 @@ import (
fsrepo "github.com/ipfs/kubo/repo/fsrepo"
"github.com/ipfs/kubo/repo/fsrepo/migrations"
"github.com/ipfs/kubo/repo/fsrepo/migrations/ipfsfetcher"
p2pcrypto "github.com/libp2p/go-libp2p/core/crypto"
pnet "github.com/libp2p/go-libp2p/core/pnet"
sockets "github.com/libp2p/go-socket-activation"
@ -459,6 +460,22 @@ func daemonFunc(req *cmds.Request, re cmds.ResponseEmitter, env cmds.Environment
printSwarmAddrs(node)
if node.PrivateKey.Type() == p2pcrypto.RSA {
fmt.Print(`
Warning: You are using an RSA Peer ID, which was replaced by Ed25519
as the default recommended in Kubo since September 2020. Signing with
RSA Peer IDs is more CPU-intensive than with other key types.
It is recommended that you change your public key type to ed25519
by using the following command:
ipfs key rotate -o rsa-key-backup -t ed25519
After changing your key type, restart your node for the changes to
take effect.
`)
}
defer func() {
// We wait for the node to close first, as the node has children
// that it will wait for before closing, such as the API server.

2
docs/changelogs/v0.18.md
View File

@ -159,7 +159,7 @@ To support QUICv1 and WebTransport by default a new config migration (`v13`) is
To help protect nodes from DoS (resource exhaustion) and eclipse attacks,
Kubo enabled the [go-libp2p Network Resource Manager](https://github.com/libp2p/go-libp2p/tree/master/p2p/host/resource-manager)
by default in [Kubo 0.17](https://github.com/ipfs/kubo/blob/master/docs/changelogs/v0.17.md#libp2p-resource-management-enabled-by-default).
Introducing limits like this by default after the fact is tricky,
and various improvements have been made to improve the UX including:
1. [Dedicated docs concerning the resource manager integration](https://github.com/ipfs/kubo/blob/master/docs/libp2p-resource-management.md). This is a great place to go to learn more or get your FAQs answered.