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cmd/devp2p: add more nodekey commands #26129

Merged
merged 2 commits into from
Nov 8, 2022
Merged

cmd/devp2p: add more nodekey commands #26129

merged 2 commits into from
Nov 8, 2022

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fjl
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@fjl fjl commented Nov 7, 2022

This adds two new commands which turn a node key file into a signed ENR or simply print the node ID.

Example:

$ ./devp2p key to-id node1.key
b6eb0af089fc125d0f48746c938231c15e4737a72327194a7e351e42f60a54fc

$ ./devp2p key to-enr -ip 1.2.3.4 -udp 30304 node1.key 
enr:-Iu4QAUG3OoCOHQQ3Qe5XA8tuEPgyRg7xTTsLtG5SIThHgeXPa0ktpnrTE-gFXNYgOOUuUkWVpTqW-oqvzduUwGAwyCAgmlkgnY0gmlwhAECAwSJc2VjcDI1NmsxoQOWEd6Hlr9gtrdtEGeiSm5jXhFUyief-z5eG1FYgp4yAYN0Y3CCdl-DdWRwgnZg

$ ./devp2p enrdump enr:-Iu4QAUG3OoCOHQQ3Qe5XA8tuEPgyRg7xTTsLtG5SIThHgeXPa0ktpnrTE-gFXNYgOOUuUkWVpTqW-oqvzduUwGAwyCAgmlkgnY0gmlwhAECAwSJc2VjcDI1NmsxoQOWEd6Hlr9gtrdtEGeiSm5jXhFUyief-z5eG1FYgp4yAYN0Y3CCdl-DdWRwgnZg
Node ID: b6eb0af089fc125d0f48746c938231c15e4737a72327194a7e351e42f60a54fc
URLv4:   enode://9611de8796bf60b6b76d1067a24a6e635e1154ca279ffb3e5e1b5158829e320179377f420a9817f322a623b29f750c1a52586209de3da6aea668f0c4bf4a8569@1.2.3.4:30303?discport=30304
Record has sequence number 0 and 5 key/value pairs.
  "id"        "v4"
  "ip"        1.2.3.4
  "secp256k1" a1039611de8796bf60b6b76d1067a24a6e635e1154ca279ffb3e5e1b5158829e3201
  "tcp"       30303
  "udp"       30304

@fjl fjl added this to the 1.11.0 milestone Nov 7, 2022
holiman
holiman approved these changes Nov 8, 2022
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LGTM

@fjl fjl merged commit 9139734 into ethereum:master Nov 8, 2022
shekhirin pushed a commit to shekhirin/go-ethereum that referenced this pull request Jun 6, 2023
@fjl @shekhirin
cmd/devp2p: add more nodekey commands (ethereum#26129)
3d2d7bd 
This adds new commands to turn a node key file into signed ENR / node ID.
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