You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
50 lines
1.6 KiB
50 lines
1.6 KiB
.TH "LIGHTNING-CHECKMESSAGE" "7" "" "" "lightning-checkmessage"
|
|
.SH NAME
|
|
lightning-checkmessage - Command to check a signature is from a node
|
|
.SH SYNOPSIS
|
|
|
|
\fBcheckmessage\fR \fImessage\fR \fIzbase\fR [\fIpubkey\fR]
|
|
|
|
.SH DESCRIPTION
|
|
|
|
The \fBcheckmessage\fR RPC command is the counterpart to
|
|
\fBsignmessage\fR: given a node id (\fIpubkey\fR), signature (\fIzbase\fR) and a
|
|
\fImessage\fR, it verifies that the signature was generated by that node
|
|
for that message (more technically: by someone who knows that node's
|
|
secret)\.
|
|
|
|
|
|
As a special case, if \fIpubkey\fR is not specified, we will try every
|
|
known node key (as per \fIlistnodes\fR), and verification succeeds if it
|
|
matches for any one of them\. Note: this is implemented far more
|
|
efficiently than trying each one, so performance is not a concern\.
|
|
|
|
.SH RETURN VALUE
|
|
|
|
On correct usage, an object with attribute \fIverified\fR will be
|
|
returned\.
|
|
|
|
|
|
If \fIverified\fR is true, the signature was generated by the returned
|
|
\fIpubkey\fR for that given message\. \fIpubkey\fR is the one specified as
|
|
input, or if none was specified, the known node which must have
|
|
produced this signature\.
|
|
|
|
|
|
If \fIverified\fR is false, the signature is meaningless\. \fIpubkey\fR may
|
|
also be returned, which is they \fIpubkey\fR (if any) for which this
|
|
signature would be valid\. This is usually not useful\.
|
|
|
|
.SH AUTHOR
|
|
|
|
Rusty Russell \fI<rusty@rustcorp.com.au\fR> is mainly responsible\.
|
|
|
|
.SH SEE ALSO
|
|
|
|
\fBlightning-signmessage\fR(7)
|
|
|
|
.SH RESOURCES
|
|
|
|
Main web site: \fIhttps://github.com/ElementsProject/lightning\fR
|
|
|
|
\" SHA256STAMP:09c0f92e4048a09e6f95b9c53689b065d4d3aea0f7040b2b2c6aea8d3183b62e
|
|
|