cwinfo/yggdrasil-go
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give yggdrasil.Dialer the same interface as a net.Dialer, so the only differences are what fields exist in the struct

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Arceliar
2019-10-21 19:44:06 -05:00
parent efc0b9ef9f
commit eccd9a348f
4 changed files with 54 additions and 28 deletions
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20
src/address/address.go
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@ -2,7 +2,11 @@
// Of particular importance are the functions used to derive addresses or subnets from a NodeID, or to get the NodeID and bitmask of the bits visible from an address, which is needed for DHT searches.
package address
import "github.com/yggdrasil-network/yggdrasil-go/src/crypto"
import (
"fmt"
"github.com/yggdrasil-network/yggdrasil-go/src/crypto"
)
// Address represents an IPv6 address in the yggdrasil address range.
type Address [16]byte
@ -128,6 +132,13 @@ func (a *Address) GetNodeIDandMask() (*crypto.NodeID, *crypto.NodeID) {
return &nid, &mask
}
// GetNodeIDLengthString returns a string representation of the known bits of the NodeID, along with the number of known bits, for use with yggdrasil.Dialer's Dial and DialContext functions.
func (a *Address) GetNodeIDLengthString() string {
nid, mask := a.GetNodeIDandMask()
l := mask.PrefixLength()
return fmt.Sprintf("%s/%d", nid.String(), l)
}
// GetNodeIDandMask returns two *NodeID.
// The first is a NodeID with all the bits known from the Subnet set to their correct values.
// The second is a bitmask with 1 bit set for each bit that was known from the Subnet.
@ -156,3 +167,10 @@ func (s *Subnet) GetNodeIDandMask() (*crypto.NodeID, *crypto.NodeID) {
}
return &nid, &mask
}
// GetNodeIDLengthString returns a string representation of the known bits of the NodeID, along with the number of known bits, for use with yggdrasil.Dialer's Dial and DialContext functions.
func (s *Subnet) GetNodeIDLengthString() string {
nid, mask := s.GetNodeIDandMask()
l := mask.PrefixLength()
return fmt.Sprintf("%s/%d", nid.String(), l)
}