Eugeny/thrussh - Change VRGEFKLCYW3L5RP2DTBDV4G46JQXNCIHTV2Q2LEVWAJRNRX2QQLAC

Make sure that the client properly responds unrecognised global and channel requests

Created by Tommoa on July 12, 2021

VRGEFKLCYW3L5RP2DTBDV4G46JQXNCIHTV2Q2LEVWAJRNRX2QQLAC

Dependencies

In channels

main

Change contents

Replacement in thrussh/src/client/encrypted.rs at line 451 [3.383877]

B:BD[3.402901] → [3.402901:402990]

                        info!("Unknown channel request {:?}", std::str::from_utf8(req));

[3.402901]

[3.402990]

                        let wants_reply = r.read_byte().map_err(crate::Error::from)?;
                        if wants_reply == 1 {
                            if let Some(ref mut enc) = self.common.encrypted {
                                self.common.wants_reply = false;
                                push_packet!(enc.write, {
                                    enc.write.push(msg::CHANNEL_FAILURE);
                                    enc.write.push_u32_be(channel_num.0)
                                })
                            }
                        }
                        info!(
                            "Unknown channel request {:?} {:?}",
                            std::str::from_utf8(req),
                            wants_reply
                        );

Replacement in thrussh/src/client/encrypted.rs at line 495 [3.383877]

∅:D[2.23025] → [3.404212:404295]

B:BD[3.404212] → [3.404212:404295]

                info!("Unhandled global request: {:?}", std::str::from_utf8(req));

[2.23025]

[3.404295]

                let wants_reply = r.read_byte().map_err(crate::Error::from)?;
                if let Some(ref mut enc) = self.common.encrypted {
                    self.common.wants_reply = false;
                    push_packet!(enc.write, enc.write.push(msg::REQUEST_FAILURE))
                }
                info!(
                    "Unhandled global request: {:?} {:?}",
                    std::str::from_utf8(req),
                    wants_reply
                );