2lambda123 / ericsson-mts-mts

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Add clarifying braces to misleading code #2

Closed pixeebot[bot] closed 2 hours ago

pixeebot[bot] commented 6 hours ago

This change adds clarifying braces to misleading code blocks that look like they may be executing unintended code.

Consider the following code:

if (isAdmin)
  doFirstThing();
  doSecondThing();

Although the code formatting makes it look like doSecondThing() only executes if isAdmin is true, it actually executes regardless of the value of the condition. This pattern of not having curly braces in combination with misaligned indentation leads to security bugs, including the famous Apple iOS goto fail bug from their SSL library which allowed attackers to intercept and modify encrypted traffic.

This codemod will add braces to control flow statements to make the code more clear, but only in situations in which there is confusing formatting. Our changes look something like this:

- if (isAdmin)
+ if (isAdmin) {
    doFirstThing();
+ }    
    doSecondThing();

Note that these changes illuminate situations in which there may be bugs and help make the control flow more clear.

More reading * [https://cwe.mitre.org/data/definitions/483.html](https://cwe.mitre.org/data/definitions/483.html) * [https://www.synopsys.com/blogs/software-security/understanding-apple-goto-fail-vulnerability-2/](https://www.synopsys.com/blogs/software-security/understanding-apple-goto-fail-vulnerability-2/)

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Feedback | Community | Docs | Codemod ID: pixee:java/add-clarifying-braces

Summary by Sourcery

Enhancements:

cr-gpt[bot] commented 6 hours ago

Seems you are using me but didn't get OPENAI_API_KEY seted in Variables/Secrets for this repo. you could follow readme for more information

korbit-ai[bot] commented 6 hours ago

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git-greetings[bot] commented 6 hours ago

Thanks @pixeebot[bot] for opening this PR!

For COLLABORATOR only :

sourcery-ai[bot] commented 6 hours ago

Reviewer's Guide by Sourcery

This PR implements a security improvement by adding explicit curly braces to control flow statements where the formatting could be misleading. The changes specifically target situations where missing braces combined with misleading indentation could lead to unintended code execution patterns, similar to the Apple iOS "goto fail" bug.

No diagrams generated as the changes look simple and do not need a visual representation.

File-Level Changes

Change Details Files
Added clarifying curly braces to if statement with misleading indentation
  • Added opening and closing curly braces around the throw statement in the null channel check
  • Improved code readability by making the control flow more explicit
src/main/java/com/devoteam/srit/xmlloader/pop/ChannelPop.java

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git-greetings[bot] commented 6 hours ago
PR Details of @pixeebot[bot] in ericsson-mts-mts : OPEN CLOSED TOTAL
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