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[#735] pkg/network: Delete tls multiaddr implementation

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Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
This commit is contained in:
Pavel Karpy 2021-07-30 19:43:22 +03:00 committed by Alex Vanin
parent c2ab0e19ef
commit 28aa0f521e
1 changed files with 2 additions and 35 deletions
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37
pkg/network/tls.go
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@ -1,53 +1,20 @@
package network
import (
"fmt"
"github.com/multiformats/go-multiaddr"
)
// There is implementation of TLS protocol for
// github.com/multiformats/go-multiaddr library in this file.
//
// After addition TLS protocol via `multiaddr.AddProtocol` function
// the library is ready to parse "tls" protocol with empty body, e.g.:
//
// "/dns4/localhost/tcp/8080/tls"
const (
tlsProtocolName = "tls"
// tlsProtocolCode is chosen according to its draft version's code in
// original multiaddr repository: https://github.com/multiformats/multicodec.
tlsProtocolCode = 0x01c0
)
// tls var is used for (un)wrapping other multiaddrs around TLS multiaddr.
var tls multiaddr.Multiaddr
func init() {
tlsProtocol := multiaddr.Protocol{
Name: tlsProtocolName,
Code: tlsProtocolCode,
Size: 0,
VCode: multiaddr.CodeToVarint(tlsProtocolCode),
}
err := multiaddr.AddProtocol(tlsProtocol)
if err != nil {
panic(fmt.Errorf("could not add 'TLS' protocol to multiadd library: %w", err))
}
tls, err = multiaddr.NewMultiaddr("/" + tlsProtocolName)
if err != nil {
panic(fmt.Errorf("could not init 'TLS' protocol with multiadd library: %w", err))
}
}
var tls, _ = multiaddr.NewMultiaddr("/" + tlsProtocolName)
// TLSEnabled searches for wrapped TLS protocol in multiaddr.
func (a Address) TLSEnabled() bool {
for _, protoc := range a.ma.Protocols() {
if protoc.Code == tlsProtocolCode {
if protoc.Code == multiaddr.P_TLS {
return true
}
}