Expose `parse_onion_address` publicly in `no-std`

[rust-lightning] / lightning / src / ln / msgs.rs

diff --git a/lightning/src/ln/msgs.rs b/lightning/src/ln/msgs.rs
index e4cc1f1955fe65ccacc62d9efc97c85ab94968af..a68ac35218594689cd36402b7b4c05df3fa7321c 100644 (file)
--- a/lightning/src/ln/msgs.rs
+++ b/lightning/src/ln/msgs.rs
@@ -39,10 +39,12 @@ use crate::onion_message;
 use crate::sign::{NodeSigner, Recipient};
 
 use crate::prelude::*;
+#[cfg(feature = "std")]
 use core::convert::TryFrom;
 use core::fmt;
 use core::fmt::Debug;
 use core::ops::Deref;
+#[cfg(feature = "std")]
 use core::str::FromStr;
 use crate::io::{self, Cursor, Read};
 use crate::io_extras::read_to_end;
@@ -956,7 +958,10 @@ impl From<std::net::SocketAddr> for SocketAddress {
                }
 }
 
-fn parse_onion_address(host: &str, port: u16) -> Result<SocketAddress, SocketAddressParseError> {
+/// Parses an OnionV3 host and port into a [`SocketAddress::OnionV3`].
+///
+/// The host part must end with ".onion".
+pub fn parse_onion_address(host: &str, port: u16) -> Result<SocketAddress, SocketAddressParseError> {
        if host.ends_with(".onion") {
                let domain = &host[..host.len() - ".onion".len()];
                if domain.len() != 56 {