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feat: connect to SFTP servers with no authentication (#3916)

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Co-authored-by: yadokani389 <155296849+yadokani389@users.noreply.github.com>
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三咲雅 misaki masa 2026-04-26 16:07:11 +08:00 • committed by GitHub
parent 88848932fc
commit c4c533e3ef
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1 changed files with 26 additions and 6 deletions
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32
yazi-vfs/src/provider/sftp/conn.rs
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@ -93,8 +93,10 @@ impl Conn {
self.connect_by_key_and_cert(pref).await
} else if !self.config.key_file.as_os_str().is_empty() {
self.connect_by_key(pref).await
} else {
} else if !self.config.identity_agent.as_os_str().is_empty() {
self.connect_by_agent(pref).await
} else {
self.connect_by_none(pref).await
}?;
let channel = session.channel_open_session().await?;
@ -222,15 +224,13 @@ impl Conn {
russh::keys::agent::client::AgentClient::connect_named_pipe(identity_agent).await?;
let identities = agent.request_identities().await?;
if identities.is_empty() {
return Err(cfg_err!("No keys found in SSH agent"));
}
let identity_count = identities.len();
let mut session =
russh::client::connect(pref, (self.config.host.as_str(), self.config.port), self).await?;
let hash_alg = session.best_supported_rsa_hash().await?.flatten();
for identity in identities {
let hash_alg = session.best_supported_rsa_hash().await?.flatten();
let result = match identity {
AgentIdentity::PublicKey { key, .. } => {
session.authenticate_publickey_with(&self.config.user, key, hash_alg, &mut agent).await
@ -248,6 +248,26 @@ impl Conn {
}
}
Err(cfg_err!("Identity agent authentication failed"))
if session.authenticate_none(&self.config.user).await?.success() {
Ok(session)
} else if identity_count == 0 {
Err(cfg_err!("No keys found in SSH agent"))
} else {
Err(cfg_err!("Identity agent authentication failed"))
}
}
async fn connect_by_none(
self,
pref: Arc<russh::client::Config>,
) -> Result<russh::client::Handle<Self>, russh::Error> {
let mut session =
russh::client::connect(pref, (self.config.host.as_str(), self.config.port), self).await?;
if session.authenticate_none(&self.config.user).await?.success() {
Ok(session)
} else {
Err(cfg_err!("None authentication failed"))
}
}
}