engineering/sshpiper
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add INFO logging for fingerprint passthrough

Browse source
This commit is contained in:
Russell Ballestrini 2025-12-21 09:47:57 -05:00
parent 56577b727e
commit f127c624c0
1 changed files with 4 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

6
libplugin/skel/skel.go
View file

@ -296,14 +296,16 @@ func (p *SkelPlugin) createUpstreamWithClientKey(conn libplugin.ConnMetadata, to
}
// If client public key is provided, prepend fingerprint to username
// Format: "SHA256:xxxxx.originaluser" - maldoror/upstream can parse this
// Format: "fp:xxxxx.originaluser" - maldoror/upstream can parse this
if clientPublicKey != nil {
hash := sha256.Sum256(clientPublicKey)
fingerprint := base64.RawStdEncoding.EncodeToString(hash[:])
// Replace any dots in fingerprint with underscores to avoid parsing issues
fingerprint = strings.ReplaceAll(fingerprint, ".", "_")
user = "fp:" + fingerprint + "." + user
log.Debugf("passing client fingerprint in username: %s", user)
log.Infof("passing client fingerprint in username: %s", user)
} else {
log.Infof("no client public key provided, using original username: %s", user)
}
p.cache.SetDefault(conn.UniqueID(), to)