fix: reduce Freemarker's "incompatible improvements version"

[jgomer2001]

Prepare

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Description

Target issue

closes #8696

Implementation Details

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Test and Document the changes

• Static code analysis has been run locally and issues have been fixed
• Relevant unit and integration tests have been added/updated
• Relevant documentation has been updated if any (i.e. user guides, installation and configuration guides, technical design docs etc)

[dryrunsecurity]

Hi there 👋, @DryRunSecurity here, below is a summary of our analysis and findings.

DryRun Security	Status	Findings
Configured Codepaths Analyzer	✅	0 findings
Secrets Analyzer	✅	0 findings
IDOR Analyzer	✅	0 findings
Sensitive Files Analyzer	✅	0 findings
Authn/Authz Analyzer	✅	0 findings
SQL Injection Analyzer	✅	0 findings

Note

🟢 Risk threshold not exceeded.

Change Summary (click to expand)

The following is a summary of changes in this pull request made by me, your security buddy 🤖. Note that this summary is auto-generated and not meant to be a definitive list of security issues but rather a helpful summary from a security perspective.

Summary:

The provided code change is related to the Transpiler class in the agama-transpiler project. This class is responsible for transpiling the Agama Domain-Specific Language (DSL) code into JavaScript code that can be executed by the Agama flow engine. The key changes in this pull request include:

1. Freemarker Configuration Version: The code changes the Freemarker configuration version from Configuration.VERSION_2_3_33 to Configuration.VERSION_2_3_32. This is a workaround to address compatibility issues with the agama-transpiler library.

2. Syntax Checking and Validation: The Transpiler class provides methods to perform syntax checking and validation of the Agama DSL code, such as parsing the input DSL code, generating an XML representation of the flow context, and checking for issues like auto-invocations and input variable uniqueness. These validation checks help ensure the correctness and consistency of the Agama DSL code, which is an important aspect of application security.

3. JavaScript Generation: The Transpiler class uses a Freemarker template to generate the JavaScript code from the XML representation of the flow context. This separation of concerns can help improve the maintainability and testability of the code.

Overall, the changes in this pull request are focused on improving the compatibility and robustness of the Transpiler class, which is a crucial component in the Agama application's security architecture. The code changes do not introduce any obvious security concerns and instead aim to strengthen the application's security by ensuring the correctness of the transpiled code.

Files Changed:

• agama/transpiler/src/main/java/io/jans/agama/dsl/Transpiler.java: This file contains the changes related to the Transpiler class, including the Freemarker configuration version update, the syntax checking and validation methods, and the JavaScript generation process.

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[sonarcloud]

Quality Gate passed for 'agama parent'

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud