40 lines
1.0 KiB
Plaintext
40 lines
1.0 KiB
Plaintext
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:language_std_outputs: print!, println!
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== Why is this an issue?
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include::../description.adoc[]
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=== Code examples
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==== Noncompliant code example
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[source,rust,diff-id=1,diff-type=noncompliant]
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----
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fn do_something() {
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println!("my message"); // Noncompliant, output directly to stdout without a logger
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}
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----
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==== Compliant solution
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[source,rust,diff-id=1,diff-type=compliant]
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----
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use log::{info, LevelFilter};
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use simple_logger::SimpleLogger;
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fn do_something() {
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SimpleLogger::new().with_level(LevelFilter::Info).init().unwrap();
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// ...
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info!("my message"); // Compliant, output via logger
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// ...
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}
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----
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== Resources
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=== Documentation
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* Clippy Lints - https://rust-lang.github.io/rust-clippy/master/index.html#print_stdout
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* OWASP - https://owasp.org/Top10/A09_2021-Security_Logging_and_Monitoring_Failures/[Top 10 2021 Category A9 - Security Logging and Monitoring Failures]
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* OWASP - https://owasp.org/www-project-top-ten/2017/A3_2017-Sensitive_Data_Exposure[Top 10 2017 Category A3 - Sensitive Data Exposure]
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