FreeBSD Manual Pages
LIGHTNING-HSMTOOL(8) LIGHTNING-HSMTOOL(8) NAME lightning-hsmtool -- Tool for working with software HSM secrets of lightningd SYNOPSIS lightning-hsmtool method [ARGUMENTS]... DESCRIPTION lightning-hsmtool performs various operations on the hsm_secret file used by the software HSM component of lightningd. This can be used to encrypt and decrypt the hsm_secret file, as well as derive secrets used in channel commitments. METHODS encrypt hsm_secret_path password Encrypt the hsm_secret_path file so that it can only be decrypted at lightningd startup. You must give the option --encrypted-hsm to light- ningd. The password of the hsm_secret_path file will be asked whenever you start lightningd. decrypt hsm_secret_path password Decrypt the hsm_secret_path file that was encrypted with the encrypt method. dumpcommitments node_id channel_dbid depth hsm_secret_path [password] Show the per-commitment secret and point of up to depth commitments, of the specified channel with the specified peer, identified by the chan- nel database index. Specify password if the hsm_secret_path is en- crypted. guesstoremote p2wpkh node_id max_channel_dbid hsm_secret_path [pass- word] Brute-force the private key to our funds from a remote unilateral close of a channel, in a case where we have lost all database data except for our hsm_secret_path. The peer must be the one to close the channel (and the funds will remain unrecoverable until the channel is closed). max_channel_dbid is your own guess on what the channel_dbid was, or at least the maximum possible value, and is usually no greater than the number of channels that the node has ever had. Specify password if the hsm_secret_path is encrypted. generatehsm hsm_secret_path [lang seed_phrase [passphrase]] Generates a new hsm_secret using BIP39. If lang, seed_phrase and optional passphrase are not provided they will be prompted for. lang can be "en" (English), "es" (Spanish), "fr" (French), "it" ("Italian"), "jp" (Japanese), "zhs" (Chinese Simplified) or "zht" ("Chinese Tradi- tional"). Note that the seed phrase consists of multiple words, so should be surrounded by quotes. checkhsm hsm_secret_path Checks that hsm_secret matches a BIP39 passphrase. dumponchaindescriptors [--show-secrets] hsm_secret_path [network] Dump output descriptors for our onchain wallet. This command requires the path to the hsm_secret containing the wallet seed. If the flag --show- secrets is set the command will show the BIP32 extended private keys, otherwise the extended public keys will be shown. The descriptors can be used by external services to be able to generate addresses for our onchain wallet or to spend those funds provided that the private keys are visible with --show-secrets. The descriptors can be loaded into a bitcoin-core wallet for example, using the importmulti or importde- scriptors RPC calls. If the hsm_secret was encrypted the command will prompt for a decryption password. To generate descriptors using test- net master keys, you may specify testnet as the last parameter. By de- fault, mainnet-encoded keys are generated. makerune hsm_secret_path Make a master rune for this node (with uniqueid 0) This produces the same results as lightning-commando- rune(7) on a fresh node. You will still need to create a rune once the node starts, if you want commando to work (as it is only activated once it has generated one). getcodexsecret hsm_secret_path id Print out the BIP-93 formatted HSM secret, for use with --recover. The id is any 4 character string you can use to identify this secret (e.g. ad00): it cannot contain i, o, or b, but can contain digits except 1. getemergencyrecover emergency.recover_path Print out the bech32 encoded emergency.recover file. getnodeid hsm_secret_path Print out the node id that a node using this hsm secret would have: useful for verifying that you are accessing the correct secret! BUGS You should report bugs on our github issues page, and maybe submit a fix to gain our eternal gratitude! AUTHOR ZmnSCPxj <<ZmnSCPxj@protonmail.com>> wrote the initial version of this man page, but many others did the hard work of actually implementing lightning-hsmtool. SEE ALSO lightningd(8), lightningd-config(5) RESOURCES Main web site: <https://github.com/ElementsProject/lightning> COPYING Note: the modules in the ccan/ directory have their own licenses, but the rest of the code is covered by the BSD-style MIT license. Main web site: <https://github.com/ElementsProject/lightning> Core Lightning v25.02 LIGHTNING-HSMTOOL(8)
NAME | SYNOPSIS | DESCRIPTION | METHODS | BUGS | AUTHOR | SEE ALSO | RESOURCES | COPYING
Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=lightning-hsmtool&sektion=8&manpath=FreeBSD+Ports+14.3.quarterly>