mirror of
https://github.com/hyprspace/hyprspace.git
synced 2026-09-12 19:51:07 +05:00
b32d496d21
* implement foundation for service network * update vendorHash * extract MkNetID * look up peers by NetID * implement proxy for remote services * support remote services (client side) * create Proxy abstraction * implement TCPServiceProxy * add a wrapper to make streams implement net.Conn * support remote services (server side) * implement services in config * create proxies from multiaddrs * register services defined in config * add description field to proxy * resolve service hostnames
51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
package config
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import (
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"net"
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"github.com/libp2p/go-libp2p/core/peer"
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)
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func mkBuiltinAddr4(p peer.ID) net.IP {
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builtinAddr := []byte{100, 64, 1, 2}
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for i, b := range []byte(p) {
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builtinAddr[(i%2)+2] ^= b
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}
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return net.IP(builtinAddr).To4()
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}
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func mkBuiltinAddr6(p peer.ID) net.IP {
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builtinAddr := []byte("\xfd\x00hyprspace\x00\x00\x00\x00\x00")
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for i, b := range []byte(p) {
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builtinAddr[(i%4)+12] ^= b
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}
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netId := MkNetID(p)
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builtinAddr[12], builtinAddr[13], builtinAddr[14], builtinAddr[15] = netId[0], netId[1], netId[2], netId[3]
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return net.IP(builtinAddr).To16()
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}
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func MkServiceAddr6(p peer.ID, serviceName string) net.IP {
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serviceAddr := []byte("\xfd\x00hyprspsv\x00\x00\x00\x00\x00\x00")
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netId := MkNetID(p)
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serviceAddr[10], serviceAddr[11], serviceAddr[12], serviceAddr[13] = netId[0], netId[1], netId[2], netId[3]
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svcId := MkServiceID(serviceName)
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serviceAddr[14], serviceAddr[15] = svcId[0], svcId[1]
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return net.IP(serviceAddr).To16()
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}
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func MkNetID(p peer.ID) [4]byte {
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r := [4]byte{0xde, 0xad, 0xbe, 0xef}
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for i, b := range []byte(p) {
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r[i%4] ^= b
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}
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return r
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}
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func MkServiceID(serviceName string) [2]byte {
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var id = [2]byte{0xff, 0xfe}
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for i, b := range []byte(serviceName) {
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id[i%2] ^= b * byte(i)
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}
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return id
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}
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