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defender: allow to set a different score for "no auth tried" events

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Signed-off-by: Nicola Murino <nicola.murino@gmail.com>
This commit is contained in:
Nicola Murino
2023-01-25 18:49:03 +01:00
parent 5550a5d2c0
commit c0fe08b597
27 changed files with 184 additions and 93 deletions
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4
internal/ftpd/server.go
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@@ -231,7 +231,7 @@ func (s *Server) PreAuthUser(cc ftpserver.ClientContext, username string) error
}
return nil
}
if _, ok := err.(*util.RecordNotFoundError); !ok {
if !errors.Is(err, util.ErrNotFound) {
logger.Error(logSender, fmt.Sprintf("%v_%v_%v", common.ProtocolFTP, s.ID, cc.ID()),
"unable to get user on pre auth: %v", err)
return common.ErrInternalFailure
@@ -426,7 +426,7 @@ func updateLoginMetrics(user *dataprovider.User, ip, loginMethod string, err err
logger.ConnectionFailedLog(user.Username, ip, loginMethod,
common.ProtocolFTP, err.Error())
event := common.HostEventLoginFailed
if _, ok := err.(*util.RecordNotFoundError); ok {
if errors.Is(err, util.ErrNotFound) {
event = common.HostEventUserNotFound
}
common.AddDefenderEvent(ip, event)