Bump github.com/libp2p/go-libp2p-core from 0.3.0 to 0.5.2

[dependabot-preview[bot]]

Bumps github.com/libp2p/go-libp2p-core from 0.3.0 to 0.5.2.

Release notes

Sourced from github.com/libp2p/go-libp2p-core's releases.

v0.5.2

Misc bug fixes:

• Avoid copying a mutex.
• Add some helper functions for converting peer records to/from protobufs.
• Fix the type for reachability events.

v0.5.1

• Move tools to a submodule to reduce the dependency count.
• Rework signed peer record events (not yet used).
• Fix a bug in the insecure testing transport that would drop bytes.

v0.5.0

Hot on the heals on 0.4.0, we're releasing 0.5.0 with another breaking change. To better support per-transport "protector" protocols, we've removed the Protector interface in favor of just passing around a pre-shared key. That way, transports can choose how they wish to use the pre-shared key.

Note: Transports should avoid using the pre-shared key directly. They should treat it as a source of randomness and derive a new key using some transport-specific constant/nonce and a cryptographic hash function.

v0.4.0

Major features

Signed envelopes and peer records

The record package now includes the Record and Envelope data types, and related functions. An Envelope that allows libp2p peers to certify data such as addresses, capabilities, protocol support, etc. Such payloads are called Records.

The peer package now offers the PeerRecord record type. It implements the record.Record interface, and enables nodes to certify their own addresses to peers in a sequentially versioned manner.

Peerstore support for certified peer records

The peerstore package now offers the CertifiedAddrBook interface, which peerstores supporting certified peer records can implement to enable users to consume and query certified peer records from the network.

Use the peerstore.GetCertifiedAddrBook() function to attempt to downcast an ordinary peerstore.AddrBook implementation to its certified counterpart.

Other changes

• New crypto.PubKeyToStdKey and crypto.PrivKeyToStdKey functions to convert from libp2p keys to their stdlib counterparts.
• Minor eventbus events refactoring.
• Dependency upgrades.

v0.3.1

• Update dependencies
• In the insecure testing transport, use the reported remote ID instead of computing it.
• Cache serialized public keys to reduce CPU usage when establishing connections.
• Add additional events:
  • Identify
  • NAT status changes

Commits

• a14197c Merge pull request #145 from libp2p/fix/by-pointer
• 744b95d fix: envelop contains a mutex and can't be copied.
• 970fe32 Merge pull request #141 from libp2p/fix/reachability-type
• 4cb536b fix: use correct reachability type
• 9d9170e Merge pull request #134 from edjx/feat/peer-records-pb-conv
• eb00c1a Merge pull request #140 from libp2p/docs/routing
• aa00589 doc(routing): document count
• 2159f6a Merge pull request #137 from libp2p/fix/insecure-transport
• 9df5e4f fix: don't drop bytes in the insecure transport
• 33981f5 Merge pull request #133 from libp2p/dependabot/go_modules/github.com/jbenet/g...
• Additional commits viewable in compare view

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[dependabot-preview[bot]]

Superseded by #68.