This was introduced to allow creating a shared secret, but it's better to use
makesecret which creates unique secrets. getsharedsecret being a generic ECDH
function allows the caller to initiate conversations as if it was us; this
is generally OK, since we don't allow untrusted API access, but the commando
plugin had to blacklist this for read-only runes explicitly.
Since @ZmnSCPxj never ended up using this after introducing it, simply
remove it.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Removed: JSONRPC: `getsharedsecret` API: use `makesecret`
Mostly comments and docs: some places are actually paths, which
I have avoided changing. We may migrate them slowly, particularly
when they're user-visible.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Based on setchannelfee, but expanded to allow setting max htlc amount (and others
in future?).
The main differences:
1. It doesn't change values which are not specified (that would be hard to
add fields to!)
2. It says exactly what all values are in any potentially changed channels.
Changelog-Added: JSON-RPC: new `setchannel` command generalizes `setchannelfee`.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `datastore`, `deldatastore` and `listdatastore` for plugins to store simple persistent key/value data.
Documentation for the funderupdate command on the funder plugin.
Realized we were missing the "leases_only" in the output; also adds
'_msat' to msat denominated outputs so they're parsed correctly by our
python bindings (also matches our naming conventions)
Changelog-EXPERIMENTAL: funder: `funderupdate` command to view and update params for contributing our wallet funds to v2 channel openings. Provides params for enabling `option_will_fund`.
Useful for parsing a passed in feerate before calling lightningd with
it, e.g. when you need to know what the feerate is for a fundpsbt before
calling fundpsbt
Changelog-Added: JSON-RPC: new command `parsefeerate` which takes a feerate string and returns the calculated perkw/perkb
Enable non-dev builds to send custom messages.
Preserves 'dev-' for compat-enabled builds.
Changelog-Changed: JSON-RPC: moved dev-sendcustommsg to sendcustommsg
Allows us to clean up an in-progress open that we won't be completing
Changelog-Added: EXPERIMENTAL JSON-RPC: Permit user-initiated aborting of in-progress opens. Only valid for not-yet-committed opens and RBF-attempts
This is experimental for now, but can eventually deprecated
'decodepay' and even decode other kinds of messages.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We split `send_invoice` offers inoo offerout (for want of a better name).
This simplifies the API.
Also took the opportunity to move the `vendor` tag to immediately
follow `description` (our tests use arguments by keywords, so no
change there).
Suggested-by: shesek
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This takes an unsigned bolt11 (or bolt12 if EXPERIMENTAL_FEATURES) string
and signs it and puts it in the database.
The invoice command could now be moved out to a plugin, in fact.
Changelog-Added: JSON-RPC: `createinvoice` new low-level invoice creation API.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This lets callers enable notifications; we won't send any if they don't.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `notifications` command to enable notifications.
`openchannel_signed` and `openchannel_update` which allow a user to
continue a openchannel or kick off the completion of a openchannel.
`openchannel_update` should be called until it returns with
`commitments_secured`.
There are 3 commands for opening a channel with dualfunding.
`openchannel_init` is the first of these.
It initializes the open-channel dialog, and stops once we've run out of
updates (input/outputs) to send to the peer.
Changelog-Added: JSON-RPC: delpay a new method to delete the payment completed or failed.
Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
Fixes: #2679
Changelog-Added: JSON-RPC: New `multiwithdraw` command to batch multiple onchain sends in a single transaction. Note it shuffles inputs and outputs, does not use BIP69.
It's *possible* to do this using various RPC calls, but it's
unfriendly:
1. Call getinfo to get the current block height.
2. Call listfunds to map the UTXOs.
3. Create the PSBT and hope you get all the fields correct.
Instead, this presents an interface just like `fundpsbt`, with identical
returns.
I think it's different enough to justify a new command (though it
shares much internally, of course).
In particular, it's now quite simple to create a command which uses
specified utxos, and then adds more to meet any shortfall.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: We now install `lightning-hsmtool` for your `hsm_secret` needs.
See: https://github.com/ElementsProject/lightning/issues/3717#issuecomment-644844594
It seems reasonable to add this to the standard install, and to document it properly as well, hopefully we can fill in the documentation better later on.
This regroups questions (frequently) seen in Github issues, on IRC, and
also some I've been asked in face to face.
Changelog-Added: doc: An FAQ was added, accessible at https://lightning.readthedocs.io/FAQ.html
Christian wrote the block chain rescaning paragraph.
Lisa corrected my poor english grammar.
Co-Authored-by: Christian Decker <decker.christian@gmail.com>
Co-Authored-by: Lisa Neigut <niftynei@gmail.com>
ChangeLog-Added: New `getsharedsecret` command, which lets you compute a shared secret with this node knowing only a public point. This implements the BOLT standard of hashing the ECDH point, and is incompatible with ECIES.
* Fix usage of `echo "...\n..."` (without `-e`), generating a
broken output:
```
lightningd-config <lightningd-config.5.md>
lightningd\nlightning-autocleaninvoice.7.md <lightningd.8.md\nlightning-autocleaninvoice.7.md>
```
* Use `$(SORT)` instead of bare `sort` to avoid locale-dependent sort.
* Strip the trailing .[0-9].md without invoking sed.
* Sort all man pages as one block.
Changelog-None
This is needed to fully implement handling of blockheight disagreements
between us and payee.
If payee believes the blockheight is higher than ours, then `pay`
should wait for our node to achieve that blockheight.
Changelog-Add: Implement `waitblockheight` to wait for a specific blockheight.
Changelog-Added: Added `createonion` and `sendonion` JSON-RPC methods allowing the implementation of custom protocol extensions that are not directly implemented in c-lightning itself.
They're a little subtle, so let's spell out exactly what checkmessage
means. In particular, we avoid discussing key derivation from a
signature, as it tends to get people (like me!) into trouble: we
describe it instead as iterating through every known node.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
mrkd started enforcing the `name -- short description` style of top-level
headings somewhere, and was thus failing to build the man-pages. I swapped
the title and with the existing short description to make it work
again. `mrkd` will automatically infer the section from the filename so no
need to put it in the title as well.
In addition I removed the "last updated" lines at the bottom since they are
out of date at best, and misleading at the worst. If we want to keep them, I'd
suggest generating them from the commit that last touched them.
