mirror of
https://github.com/yggdrasil-network/yggdrasil-go.git
synced 2024-12-22 16:07:31 +00:00
78 lines
2.1 KiB
Go
78 lines
2.1 KiB
Go
/*
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This file generates crypto keys.
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It prints out a new set of keys each time if finds a "better" one.
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By default, "better" means a higher NodeID (-> higher IP address).
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This is because the IP address format can compress leading 1s in the address, to incrase the number of ID bits in the address.
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If run with the "-sig" flag, it generates signing keys instead.
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A "better" signing key means one with a higher TreeID.
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This only matters if it's high enough to make you the root of the tree.
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*/
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package main
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import "encoding/hex"
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import "flag"
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import "fmt"
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import . "yggdrasil"
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var doSig = flag.Bool("sig", false, "generate new signing keys instead")
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func main() {
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flag.Parse()
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switch {
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case *doSig: doSigKeys()
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default: doBoxKeys()
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}
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}
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func isBetter(oldID, newID []byte) bool {
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for idx := range oldID {
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if newID[idx] > oldID[idx] { return true }
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if newID[idx] < oldID[idx] { return false }
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}
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return false
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}
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func doBoxKeys() {
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c := Core{}
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pub, _ := c.DEBUG_newBoxKeys()
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bestID := c.DEBUG_getNodeID(pub)
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for idx := range bestID {
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bestID[idx] = 0
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}
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for {
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pub, priv := c.DEBUG_newBoxKeys()
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id := c.DEBUG_getNodeID(pub)
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if !isBetter(bestID[:], id[:]) { continue }
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bestID = id
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ip := c.DEBUG_addrForNodeID(id)
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fmt.Println("--------------------------------------------------------------------------------")
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fmt.Println("boxPriv:", hex.EncodeToString(priv[:]))
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fmt.Println("boxPub:", hex.EncodeToString(pub[:]))
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fmt.Println("NodeID:", hex.EncodeToString(id[:]))
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fmt.Println("IP:", ip)
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}
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}
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func doSigKeys() {
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c := Core{}
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pub, _ := c.DEBUG_newSigKeys()
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bestID := c.DEBUG_getTreeID(pub)
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for idx := range bestID {
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bestID[idx] = 0
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}
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for {
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pub, priv := c.DEBUG_newSigKeys()
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id := c.DEBUG_getTreeID(pub)
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if !isBetter(bestID[:], id[:]) { continue }
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bestID = id
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fmt.Println("--------------------------------------------------------------------------------")
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fmt.Println("sigPriv:", hex.EncodeToString(priv[:]))
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fmt.Println("sigPub:", hex.EncodeToString(pub[:]))
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fmt.Println("TreeID:", hex.EncodeToString(id[:]))
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}
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}
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