[ https://issues.apache.org/jira/browse/SSHD-294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Guillaume Nodet updated SSHD-294: --------------------------------- Fix Version/s: (was: 0.10.2) 0.11.0 > Dubious SSH_FXP_REALPATH handling > --------------------------------- > > Key: SSHD-294 > URL: https://issues.apache.org/jira/browse/SSHD-294 > Project: MINA SSHD > Issue Type: Bug > Affects Versions: 0.10.0 > Reporter: Kohsuke Kawaguchi > Assignee: Guillaume Nodet > Fix For: 0.11.0 > > > SSH_FXP_REALPATH is used to canonicalizing path on the server side, so > clients often send path names that do not exist. The procol > (http://tools.ietf.org/html/draft-ietf-secsh-filexfer-02) clearly states that > it should respond with dummy attribute values. > SftpSubsystem class, OTOH, attempts to return actual file attributes, which > could fail on non-existent paths (or if the path exists but is at the > location the user doesn't have access to.) > Handler for SSH_FXP_REALPATH shouldn't attempt to get attributes, or if you > do, it must recover from errors in SshFile and report dummy values instead. -- This message was sent by Atlassian JIRA (v6.2#6252)