Recommended Secure Coding Practices - describing all the ways to mitigate the risk. This section ends with "There is a risk if you answered yes to any of those questions.".It is not recommended to highlight a widely-used technology (weak in some contexts) when its replacement can only be done with such significant changes (eg: a new authentication system or a different database engine) that it would block developers who may not be responsible for the architecture of the application.It is not recommended to drive the review with data sensitivity (eg: " if this data/feature/component is sensitive there is risk") because this concept is too generic and the use of the application (with ou without sensitive data) may vary over time and cannot be controlled by developers.The hotspot-review should be done by developers by themselves without external help: At the end of the review, the developer should be sure that in its context the implementation of this protection improves the overall application's security. Those questions should help the developer to decide whether or not a missing protection has to be implemented based on the context of the application.įor example, if the highlighted missing protection (such as secure cookie flag) helps protect a bit against MITM attacks, list all mandatory protections that, at the contrary, greatly lower this risk (such as encryption)." when there is one risk and it is easy to describe in a short manner.Īsk Yourself Whether - set of questions that the developer should ask herself/himself. The "is security sensitive" part can be replaced with "can lead to. Rationale (unlabeled) - explaining why this rule makes sense. Rule descriptions should contain the following sections in the listed order: Creating cookies without the "secure" flag is security-sensitive.Avoid creation of cookies without the "secure" flag.The title should end with "is security-sensitive".The title should start with a verb in the present participle form (-ing).See RSPEC-2092 for an example of Hotspot rule. S4567 - Rule title here Guidelines for Hotspot rules MITRE, CWE-580 - clone() Method Without super.clone().For most languages, an SSLR Toolkit is provided to help you navigate the AST. The rules must be written in XPath (version 1.0) to navigate the language's Abstract Syntax Tree (AST).
JAVA JAR FILE ERROR ERRONEOUS TREE FILE HOW TO
If you're writing rules for XML, skip down to the Adding your rule to the server section once you've got your rules written.įor other languages how to access a variable, for example, in XPath is less obvious, so we've provided tools. For XML, which is already immediately accessible to XPath, you can simply write your rules and check them using any of the freely available tools for examining XPath on XML. SonarQube provides a quick and easy way to add new coding rules directly via the web interface for certain languages using XPath 1.0 expressions. See the following pages to see samples and details about how to create coding rules Place this jar file in the SONARQUBE_HOME/extensions/plugins directory.Generate the SonarQube plugin (jar file).Create as many custom rules as required.Put a dependency on the API of the language plugin for which you are writing coding rules.Writing coding rules in Java is a six-step process: Importing Issues from Third-Party Roslyn Analyzers (C#, VB.NET) It means less maintenance for you, and benefit to others. If there is shared interest, then it might be implemented for you directly in the related language plugin. If it might benefit others, you can propose it on the Community Forum. Before implementing a new coding rule, you should consider whether it is specific to your own context or might benefit others.
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