ultimatepp/uppsrc/Core/SSH/Hosts.h

class SshHosts {
public:
    struct Info {
        String          key;
        int             type;
        int             status;

        bool            IsRSA() const                   { return type == LIBSSH2_KNOWNHOST_KEY_SSHRSA;  }
        bool            IsDSS() const                   { return type == LIBSSH2_KNOWNHOST_KEY_SSHDSS;  }
        bool            IsUnknown() const               { return !IsRSA() && !IsDSS(); }

        bool            IsFailure() const               { return status == LIBSSH2_KNOWNHOST_CHECK_FAILURE;  }
        bool            IsNotFound() const              { return status == LIBSSH2_KNOWNHOST_CHECK_NOTFOUND; }
        bool            IsMismatch() const              { return status == LIBSSH2_KNOWNHOST_CHECK_MISMATCH; }
        bool            IsMatch() const                 { return status == LIBSSH2_KNOWNHOST_CHECK_MATCH;    }
    };

public:
    bool                Add(const String& host, int port, const Info& info, const String& comment);
    bool                Add(const String& host, const Info& info, const String& comment);
    bool                Remove(SshHost* host);
    bool                Load(const String& filename);
    bool                Save();
    bool                SaveAs(const String& filename);
    Info                Check(const String& host, int port);

    Vector<SshHost*>    GetHosts();

    int                 GetError() const                { return error.a; }
    String              GetErrorDesc() const            { return error.b; }

    SshHosts(SshSession& session);
    virtual ~SshHosts();

private:
    bool                Error();
    void				Clear()							{ error.a = 0; error.b = Null; }

    String              file_path;
    Tuple<int,String>   error;
    LIBSSH2_SESSION*    ssh_session;
    LIBSSH2_KNOWNHOSTS* handle;
};