diff options
Diffstat (limited to 'mqtt-tester/src/behaviour/invalid_utf8_is_rejected.rs')
-rw-r--r-- | mqtt-tester/src/behaviour/invalid_utf8_is_rejected.rs | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/mqtt-tester/src/behaviour/invalid_utf8_is_rejected.rs b/mqtt-tester/src/behaviour/invalid_utf8_is_rejected.rs new file mode 100644 index 0000000..efe7a6d --- /dev/null +++ b/mqtt-tester/src/behaviour/invalid_utf8_is_rejected.rs @@ -0,0 +1,68 @@ +// +// This Source Code Form is subject to the terms of the Mozilla Public +// License, v. 2.0. If a copy of the MPL was not distributed with this +// file, You can obtain one at http://mozilla.org/MPL/2.0/. +// + +use mqtt_format::v3::{connect_return::MConnectReturnCode, packet::MConnack}; + +use crate::{ + behaviour_test::BehaviourTest, + command::{Input, Output}, + executable::ClientExecutableCommand, + report::ReportResult, +}; + +pub struct InvalidUtf8IsRejected; + +#[async_trait::async_trait] +impl BehaviourTest for InvalidUtf8IsRejected { + fn commands(&self) -> Vec<Box<dyn ClientExecutableCommand>> { + vec![] + } + + async fn execute(&self, mut input: Input, _output: Output) -> Result<(), miette::Error> { + input + .send_packet(MConnack { + session_present: false, + connect_return_code: MConnectReturnCode::Accepted, + }) + .await?; + + input + .send(&[ + 0b0011_0000, // PUBLISH packet, DUP = 0, QoS = 0, Retain = 0 + 0b0000_0111, // Length + // Now the variable header + 0b0000_0000, + 0b0000_0010, + 0x61, + 0xC1, // An invalid UTF-8 byte + 0b0000_0000, // Packet identifier + 0b0000_0001, + 0x1, // Payload + ]) + .await?; + Ok(()) + } + + fn report_name(&self) -> &str { + "Check if invalid UTF-8 is rejected" + } + + fn report_desc(&self) -> &str { + "Invalid UTF-8 is not allowed per the MQTT spec. Any receiver should immediately close the connection upon receiving such a packet." + } + + fn report_normative(&self) -> &str { + "[MQTT-1.5.3-1, MQTT-1.5.3-2]" + } + + fn translate_client_exit_code(&self, success: bool) -> ReportResult { + if success { + ReportResult::Failure + } else { + ReportResult::Success + } + } +} |