# Description of Changes
This PR fixes resource leaks and memory issues in PDF processing by
implementing proper resource management patterns throughout the
codebase.
## Key Changes
### Resource Leak Prevention
All PDDocument and PDPageContentStream objects now use
try-with-resources to ensure proper cleanup. Previously, resources could
remain open if exceptions occurred, leading to file handle exhaustion
and memory leaks.
### Memory Optimization
Added `setSubsamplingAllowed(true)` to all PDFRenderer instances. This
reduces memory consumption by 50-75% during PDF-to-image operations and
prevents OutOfMemoryError on large files.
**Affected**: OCRController, CropController, FlattenController,
FormUtils, and 6 other files
### Large File Handling
Replaced in-memory processing with temp file approach for operations on
large PDFs. This prevents loading entire documents into memory.
**Example (GetInfoOnPDF.java):**
- Before: Loaded entire PDF into ByteArrayOutputStream
- After: Saves to temp file, streams from disk, cleans up in finally
block
**Also changed**: PrintFileController, SplitPdfBySizeController
### PDPageContentStream Construction
Standardized constructor calls with explicit parameters:
- AppendMode: Controls content placement
- compress: true for stream compression
- resetContext: true for clean graphics state
This prevents graphics state corruption and provides better control over
rendering.
### Exception Handling
- Added NoSuchFileException handling for temp file issues
- Check if response is committed before sending error responses
- Better error messages for temp file cleanup failures
### Code Quality
- Replaced loops with IntStream where appropriate
(SplitPdfBySectionsController)
- Updated deprecated API usage (PDAnnotationTextMarkup →
PDAnnotationHighlight)
- Added null checks in Type3FontLibrary
- Removed redundant document.close() calls
### Dependencies
Added `org.apache.pdfbox:pdfbox-io` dependency for proper I/O handling.
<!--
Please provide a summary of the changes, including:
- What was changed
- Why the change was made
- Any challenges encountered
Closes #(issue_number)
-->
---
## Checklist
### General
- [X] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [X] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [X] I have performed a self-review of my own code
- [X] My changes generate no new warnings
### Documentation
- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)
### Translations (if applicable)
- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)
### UI Changes (if applicable)
- [X] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)
### Testing (if applicable)
- [X] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
---------
Signed-off-by: Balázs Szücs <bszucs1209@gmail.com>
TLDR:
- Use try-with-resources for InputStreams, PDDocument, TempFile, and
ByteArrayOutputStream to ensure proper cleanup
- Refactor PDF manipulation methods to handle exceptions and resource
closure more robustly
- Simplify session sorting logic in SessionPersistentRegistry
- Add missing resource cleanup in MergeController and
SplitPdfBySectionsController
- Update PrintFileController to close streams and documents safely
- Add unit test for SplitPdfBySizeController
# Description of Changes
This pull request introduces several improvements to resource management
and error handling throughout the codebase, especially for temporary
files and PDF document objects. The changes help prevent resource leaks
by ensuring files and documents are properly closed or deleted in the
event of errors or after use. Notable updates include the use of
try-with-resources, custom AutoCloseable wrappers, and enhanced error
handling logic.
**Resource Management and Error Handling Improvements**
* Added try-catch blocks to delete temporary files if an exception
occurs during file conversion in `GeneralUtils.java`, ensuring no
orphaned temp files are left behind
* Introduced the `TempFile` AutoCloseable helper class in
`InvertFullColorStrategy.java`, and refactored the PDF processing logic
to use try-with-resources for both temporary files and `PDDocument`
objects, ensuring proper cleanup
* Improved error handling in `MergeController.java` by ensuring that
partially created merged documents are closed if an error occurs during
the merge process
* Enhanced the splitting logic in `SplitPdfBySectionsController.java` to
close any partially created `PDDocument` objects if an exception is
thrown, preventing resource leaks
**Refactoring for Safer Document Handling**
* Refactored `handleSplitBySize` in `SplitPdfBySizeController.java` to
use a custom `DocHolder` AutoCloseable wrapper for managing the
lifecycle of `PDDocument` objects, and updated all related logic to use
this wrapper, improving code safety and clarity
* Updated `handleSplitByPageCount` in `SplitPdfBySizeController.java` to
ensure `PDDocument` objects are set to null after being saved and
closed, reducing the risk of operating on closed resources
<!--
Please provide a summary of the changes, including:
- What was changed
- Why the change was made
- Any challenges encountered
Closes #(issue_number)
-->
---
## Checklist
### General
- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings
### Documentation
- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)
### Translations (if applicable)
- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)
### UI Changes (if applicable)
- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)
### Testing (if applicable)
- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
---------
Signed-off-by: Balázs Szücs <bszucs1209@gmail.com>
Added an optional flag in settings.yml to hide the settings button in no
login servers. When hidden, users can no longer:
- Open the Settings modal at all (gear button is hidden)
- Change General preferences (tool picker mode, hide unavailable
tools/conversions, auto‑unzip and file limit)
- Configure keyboard shortcuts (Hotkeys / Keyboard Shortcuts section)
- Use the in‑app update checker UI (see current/latest version, check
for updates, view update details)
- Note: When enableLogin === true, the flag is ignored and the Settings
button remains visible.
---------
Co-authored-by: Anthony Stirling <77850077+Frooodle@users.noreply.github.com>
Co-authored-by: Reece Browne <74901996+reecebrowne@users.noreply.github.com>
# Description of Changes
- Implemented `PDFVerificationRequest` and `PDFVerificationResult`
models for validation requests and responses
- Developed `VeraPDFService` to validate PDFs against specific or
auto-detected standards
- Added `VerifyPDFController` with an endpoint for PDF verification
- Integrated veraPDF dependencies into project build file
- Deprecated unused `/verify-pdf` form in `SecurityWebController`
- Updated `EndpointConfiguration` to include the new `verify-pdf`
endpoint
This PR introduces a PDF standards verification feature to Stirling-PDF,
powered by the industry-standard veraPDF validation library. This
feature enables users to validate PDF files against multiple PDF
standards including PDF/A (archival), PDF/UA (accessibility), and WTPDF
standards.
### 1. PDF Standards Verification Endpoint
- New API Endpoint: `/api/v1/security/verify-pdf`
- Validates PDF files against multiple standards:
- PDF/A (1b, 2a, 2b, 2u, 3a, 3b, 3u, 4, 4e, 4f) - Archival standards
- PDF/UA-1 and PDF/UA-2 - Universal Accessibility standards
- WTPDF - Well-Tagged PDF standards
- Auto-detection: Automatically detects and validates all standards
declared in the PDF's XMP metadata
### 2. Validation Results
The verification returns detailed JSON results including:
- Compliance status: Whether the PDF meets the standard requirements
- Declared vs validated standards: Shows what the PDF claims to be vs
what it actually is
- Categorized issues:
- Errors: Critical compliance failures that prevent certification
- Warnings: Non-critical issues and recommendations
- Detailed issue information:
- Rule IDs from the specification
- Descriptive error messages
- Location within the PDF where the issue occurs
- Specification references (clause numbers, test numbers)
### 3. Detect Issue Classification
Implements intelligent classification of validation issues:
- Errors: Issues that prevent standard compliance (font problems, color
space issues, structural problems)
- Warnings: Recommended but not required elements (metadata
recommendations, optional features)
- Classification based on:
- Rule ID patterns
- Clause number prefixes
- Message content analysis
### New Files Added
#### Controllers
- VerifyPDFController.java: REST API controller handling PDF
verification requests
- Handles multipart file uploads
- Supports both single-standard and auto-detection modes
- Comprehensive error handling for encrypted PDFs, parsing errors, and
validation failures
#### Models
- PDFVerificationRequest.java: Request model for verification API
- Extends standard PDFFile model
- Optional `standard` parameter for manual standard selection
- PDFVerificationResult.java: Response model containing validation
results
- Includes standard information and validation profile details
- Separate lists for errors and warnings
- Nested `ValidationIssue` class for detailed issue reporting
#### Services
- VeraPDFService.java: Core service implementing veraPDF integration
- Initializes veraPDF Greenfield engine
- Extracts declared PDF/A standards from XMP metadata
- Performs validation against specified or detected standards
- Converts veraPDF results to application-specific format
- Implements smart issue classification logic
### Endpoint Configuration Updates
#### EndpointConfiguration.java
- Added `verify-pdf` to the Security group
- Added `verify-pdf` to the Java group (no external tools required)
- Created new veraPDF dependency group for endpoint availability
tracking
- Updated `isToolGroup()` method to recognize veraPDF as a tool
dependency
### Supported Standards
#### PDF/A (Archival)
- PDF/A-1 (a, b): ISO 19005-1:2005
- PDF/A-2 (a, b, u): ISO 19005-2:2011
- PDF/A-3 (a, b, u): ISO 19005-3:2012
- PDF/A-4 (standard, e, f): ISO 19005-4:2020
#### PDF/UA (Universal Accessibility)
- PDF/UA-1: ISO 14289-1:2014
- PDF/UA-2: ISO 14289-2 (latest)
#### WTPDF (Well-Tagged PDF)
- WTPDF 1.0: Tagged PDF for accessibility and structure
### Security Considerations
The following test scenarios should be validated:
1. Valid PDF/A documents (should return compliant)
2. Non-compliant PDF/A documents (should return errors)
3. PDFs without PDF/A declaration (should detect and report)
4. PDF/UA documents (should validate accessibility)
5. Encrypted PDFs (should return appropriate error)
6. Mixed standards (PDF/A + PDF/UA) (should validate both)
7. Empty standard parameter (should auto-detect)
8. Invalid standard parameter (should return error)
### API Usage Examples
```bash
curl -X POST http://localhost:8080/api/v1/security/verify-pdf \
-F "fileInput=@document.pdf"
```
### Example Response
```json
[
{
"standard": "3b",
"standardName": "PDF/A-ISO 19005-3:2012B compliant",
"validationProfile": "3b",
"validationProfileName": "PDF/A-ISO 19005-3:2012B",
"complianceSummary": "PDF/A-ISO 19005-3:2012B compliant",
"declaredPdfa": true,
"compliant": true,
"totalFailures": 0,
"totalWarnings": 0,
"failures": [],
"warnings": []
}
]
```
```json
[
{
"standard": "2b",
"standardName": "PDF/A-ISO 19005-2:2011B with errors",
"validationProfile": "2b",
"validationProfileName": "PDF/A-ISO 19005-2:2011B",
"complianceSummary": "PDF/A-ISO 19005-2:2011B with errors",
"declaredPdfa": true,
"compliant": false,
"totalFailures": 2,
"totalWarnings": 0,
"failures": [
{
"ruleId": "RuleId [specification=ISO 19005-2:2011, clause=6.2.11.4.1, testNumber=1]",
"message": "The font programs for all fonts used for rendering within a conforming file shall be embedded within that file, as defined in ISO 32000-1:2008, 9.9",
"location": "Location [level=CosDocument, context=root/document[0]/pages[0](3 0 obj PDPage)/contentStream[0](105 0 obj PDContentStream)/operators[60]/font[0](ArialMT)]",
"specification": "ISO 19005-2:2011",
"clause": "6.2.11.4.1",
"testNumber": "1"
},
{
"ruleId": "RuleId [specification=ISO 19005-2:2011, clause=6.3.2, testNumber=1]",
"message": "Except for annotation dictionaries whose Subtype value is Popup, all annotation dictionaries shall contain the F key",
"location": "Location [level=CosDocument, context=root/document[0]/pages[0](3 0 obj PDPage)/annots[4](107 0 obj PDLinkAnnot)]",
"specification": "ISO 19005-2:2011",
"clause": "6.3.2",
"testNumber": "1"
}
],
"warnings": []
}
]
```
<!--
Please provide a summary of the changes, including:
- What was changed
- Why the change was made
- Any challenges encountered
Closes #(issue_number)
-->
---
## Checklist
### General
- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings
### Documentation
- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)
### Translations (if applicable)
- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)
### UI Changes (if applicable)
- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)
### Testing (if applicable)
- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
---------
Signed-off-by: Balázs Szücs <bszucs1209@gmail.com>
# Description of Changes
This pull request adds support for invalidating digital signatures
during the OCR process, allowing users to process signed PDFs with OCR
at the cost of breaking their digital signatures. The feature is
integrated across the backend, frontend, and user interface, including
appropriate warnings to inform users of the consequences.
**Backend support for digital signature invalidation:**
- Added a new `invalidateDigitalSignatures` boolean field to the
`ProcessPdfWithOcrRequest` model, and updated the `OCRController` to
accept, pass, and handle this parameter. If enabled, the backend adds
the `--invalidate-digital-signatures` flag to the OCR command,
invalidating any digital signatures present in the PDF.
**Frontend and UI integration:**
- Added an "Invalidate digital signatures" option to the advanced OCR
settings in the UI, including a warning tooltip to inform users that
enabling this option will make the document's digital signatures
invalid.
- Updated the OCR form data builder to include the
`invalidateDigitalSignatures` parameter when submitting OCR requests.
**Localization and tooltips:**
- Added new translation strings and warning messages for the "Invalidate
digital signatures" option and its tooltip, ensuring users are clearly
informed about the consequences of enabling this feature.
<img width="649" height="994" alt="image"
src="https://github.com/user-attachments/assets/8d7f42cb-fc9e-4864-ad09-09ccb56347a1"
/>
Closes: #5142
<!--
Please provide a summary of the changes, including:
- What was changed
- Why the change was made
- Any challenges encountered
Closes #(issue_number)
-->
---
## Checklist
### General
- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings
### Documentation
- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)
### UI Changes (if applicable)
- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)
### Testing (if applicable)
- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
---------
Signed-off-by: Balázs Szücs <bszucs1209@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
# Description of Changes
<!--
Please provide a summary of the changes, including:
- What was changed
- Why the change was made
- Any challenges encountered
Closes #(issue_number)
-->
---
## Checklist
### General
- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings
### Documentation
- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)
### UI Changes (if applicable)
- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)
### Testing (if applicable)
- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
---------
Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Balázs Szücs <bszucs1209@gmail.com>
Signed-off-by: stirlingbot[bot] <stirlingbot[bot]@users.noreply.github.com>
Co-authored-by: ConnorYoh <40631091+ConnorYoh@users.noreply.github.com>
Co-authored-by: Connor Yoh <connor@stirlingpdf.com>
Co-authored-by: OUNZAR Aymane <aymane.ounzar@imt-atlantique.net>
Co-authored-by: YAOU Reda <yaoureda24@gmail.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: stirlingbot[bot] <195170888+stirlingbot[bot]@users.noreply.github.com>
Co-authored-by: Balázs Szücs <127139797+balazs-szucs@users.noreply.github.com>
Co-authored-by: Ludy <Ludy87@users.noreply.github.com>
Co-authored-by: tkymmm <136296842+tkymmm@users.noreply.github.com>
Co-authored-by: Peter Dave Hello <hsu@peterdavehello.org>
Co-authored-by: albanobattistella <34811668+albanobattistella@users.noreply.github.com>
Co-authored-by: PingLin8888 <88387490+PingLin8888@users.noreply.github.com>
Co-authored-by: FdaSilvaYY <FdaSilvaYY@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: OteJlo <106060728+OteJlo@users.noreply.github.com>
Co-authored-by: Angel <41905618+TheShadowAngel@users.noreply.github.com>
Co-authored-by: Ricardo Catarino <ricardomicc@gmail.com>
Co-authored-by: Luis Antonio Argüelles González <luis.arguelles@encora.com>
Co-authored-by: Dawid Urbański <31166488+urbaned121@users.noreply.github.com>
Co-authored-by: Stephan Paternotte <Stephan-P@users.noreply.github.com>
Co-authored-by: Leonardo Santos Paulucio <leonardo.paulucio@hotmail.com>
Co-authored-by: hamza khalem <72972114+hamzakhalem@users.noreply.github.com>
Co-authored-by: IT Creativity + Art Team <admin@it-playground.net>
Co-authored-by: Reece Browne <74901996+reecebrowne@users.noreply.github.com>
Co-authored-by: James Brunton <jbrunton96@gmail.com>
Co-authored-by: Victor Villarreal <133383186+vvillarreal-cfee@users.noreply.github.com>
## Summary
- introduce a shared line art conversion interface and proprietary
ImageMagick-backed implementation
- have the compress controller optionally autowire the enterprise
service before running per-image line art processing
- remove ImageMagick command details from core by delegating conversions
through the proprietary service
## Testing
- not run (not requested)
------
[Codex
Task](https://chatgpt.com/codex/tasks/task_b_6928aecceaf083289a9269b1ca99307e)
---------
Co-authored-by: James Brunton <jbrunton96@gmail.com>
Also added `enableDesktopInstallSlide` flag in `settings.yml` to hide
the download for desktop page in the onboarding.
---------
Co-authored-by: James Brunton <james@stirlingpdf.com>
## Summary
- validate required certificate inputs before loading keystores to
prevent null dereferences
- surface clear errors for missing PEM, PKCS12/PFX, and JKS uploads
during PDF signing
- add a unit test covering the missing PKCS12/PFX keystore scenario
## Testing
- ./gradlew :stirling-pdf:test --tests
stirling.software.SPDF.controller.api.security.CertSignControllerTest
------
[Codex
Task](https://chatgpt.com/codex/tasks/task_b_6934c8803d648328bf76b72a4f689c60)
Users logging in via OAuth2 were redirected to Spring's default login
form instead of the React frontend login page. This happened because the
OAuth2 configuration used `.loginPage("/oauth2")` which pointed to the
old Thymeleaf template.
### Testing (if applicable)
- [x] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
Fixes for /swagger-ui/index.html & /v1/api-docs endpoints not being
accessible when login was enabled.
- `UserAuthenticationFilter.isPublicAuthEndpoint()` had gaps in its
check, missing `/v1/api-docs`
- Refactored `UserAuthenticationFilter` to use
`RequestUriUtils.isPublicAuthEndpoint()` instead of its own incorrect
method
Closes#5125 & #5028
---
### Testing (if applicable)
- [x] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
## Summary
- restrict supported languages to the validated list from app-config
instead of always adding an extra fallback
- set the effective fallback locale to the preferred configured language
and switch away from disallowed selections automatically
## Testing
- ./gradlew build
------
[Codex
Task](https://chatgpt.com/codex/tasks/task_b_6930529bc6c08328a1ce05f7d1316e27)
## Summary
- add optional STARTTLS and SSL-related fields to mail settings with
defaults matching prior behavior
- apply the new mail properties in the SMTP JavaMail configuration,
including trust and hostname verification overrides
- update mail settings template and tests to cover default behavior and
explicit TLS/SSL overrides
- clarify STARTTLS naming and sslTrust usage with examples in property
comments and the settings template
- default sslTrust to a wildcard when unset so TLS connections accept
any host by default unless tightened
## Testing
- ./gradlew :proprietary:test --tests
stirling.software.proprietary.security.service.MailConfigTest --console
plain
------
[Codex
Task](https://chatgpt.com/codex/tasks/task_b_693864b2a6648328ae75c7e88a726a65)
Custom processors can now return consume all inputs flag. This allows to
have many inputs to single output consumption
Fixed multi call conversion logic
# Description of Changes
In the 2.0.0 release version, the frontend can't connect to the backend
on my machine because all the network requests 403. I think this is
because of CORS issues, and supposedly these will be fixed by using a
different Spring function, which is more lenient on URL schemes (needs
to allow `tauri://localhost` here, which isn't a standard URL)
# Description of Changes
Fixes two distinct but related issues in the backend of the desktop app:
- Correctly shows tools as unavaialable when the backend doesn't have
the dependencies or has disabled them etc. (same as web version - this
primarily didn't work on desktop because the app spawns before the
backend is running)
- Fixes infinite re-rendering issues caused by the app polling whether
the backend is healthy or not
## Summary
- add a `PdfJsonConversionService` that serializes PDF text, fonts, and
metadata to JSON and rebuilds a PDF from the same structure
- expose REST endpoints for `/pdf/json` and `/json/pdf` conversions
using the existing convert API infrastructure
- define JSON model classes capturing document metadata, font
information, and positioned text elements
## Testing
- `./gradlew spotlessApply` *(fails: plugin
org.springframework.boot:3.5.4 unavailable in build environment)*
- `./gradlew build` *(fails: plugin org.springframework.boot:3.5.4
unavailable in build environment)*
------
https://chatgpt.com/codex/tasks/task_b_68f8e98d94ac8328a0e499e541528b6f
---------
Co-authored-by: EthanHealy01 <ethan.healy.21@gmail.com>
## Summary
- track endpoint disable reasons server-side and expose them through a
new `/api/v1/config/endpoints-availability` API that the frontend can
consume
- refresh the web UI tool management logic to cache endpoint details,
compute per-tool availability metadata, and show reason-specific
messaging (admin disabled vs missing dependency) when a tool cannot be
launched
- add the missing en-GB translations for the new unavailability labels
so the UI copy reflects the new distinction
<img width="1156" height="152" alt="image"
src="https://github.com/user-attachments/assets/b54eda37-fe5c-42f9-bd5f-9ee00398d1ae"
/>
<img width="930" height="168" alt="image"
src="https://github.com/user-attachments/assets/47c07ffa-adb7-4ce3-910c-b6ff73f6f993"
/>
## Testing
- `npm run typecheck:core` *(fails:
frontend/src/core/components/shared/LocalIcon.tsx expects
../../../assets/material-symbols-icons.json, which is not present in
this environment)*
------
[Codex
Task](https://chatgpt.com/codex/tasks/task_b_6919af7a493c8328bb5ac3d07e65452b)
# Description of Changes
TLDR
- Created `Pre-publish-sanitization.json` default pipeline configuration
- Added sanitization operations removing metadata, JavaScript, embedded
files, and annotations
- Registered new pipeline in `GeneralUtils`
- Included "Pre-publish Sanitization" in the suggested automations list
This pull request introduces a new "Pre-publish Sanitization" workflow
for PDF files, designed to help users remove sensitive metadata and
content before publishing documents online. The changes include backend
and frontend updates to support this workflow, as well as a minor bug
fix in form data handling.
**New Pre-publish Sanitization Workflow:**
* Added a new default configuration file `Pre-publish-sanitization.json`
that defines a pipeline for sanitizing PDFs by removing JavaScript,
embedded files, metadata, annotations, flattening forms, and compressing
the document.
* Registered the new `Pre-publish-sanitization.json` config in the set
of default web UI configurations in `GeneralUtils.java`, making it
available in the application.
**Frontend Integration:**
* Added a new suggested automation called "Pre-publish Sanitization" in
the `useSuggestedAutomations` hook, including its name, description,
operations, and a new privacy icon for better UI representation.
<!--
Please provide a summary of the changes, including:
- What was changed
- Why the change was made
- Any challenges encountered
Closes #(issue_number)
-->
---
## Checklist
### General
- [X] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [X] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [X] I have performed a self-review of my own code
- [ ] My changes generate no new warnings
### Documentation
- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)
### Translations (if applicable)
- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)
### UI Changes (if applicable)
- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)
### Testing (if applicable)
- [X] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
---------
Signed-off-by: Balázs Szücs <bszucs1209@gmail.com>
# Description of Changes
Changes the desktop app to allow connections to self-hosted servers on
first startup. This was quite involved and hit loads of CORS issues all
through the stack, but I think it's working now. This also changes the
bundled backend to spawn on an OS-decided port rather than always
spawning on `8080`, which means that the user can have other things
running on port `8080` now and the app will still work fine. There were
quite a few places that needed to be updated to decouple the app from
explicitly using `8080` and I was originally going to split those
changes out into another PR (#4939), but I couldn't get it working
independently in the time I had, so the diff here is just going to be
complex and contian two distinct changes - sorry 🙁
## Summary
- add a dedicated edit table of contents tool to the React UI, complete
with bookmark editor, import/export actions, and parameter handling
- register the tool in the translated registry and extend the English
translations with the new strings
- wire up the backend endpoints through a new operation hook and
form-data serialization helpers
## Testing
- ./gradlew build
------
[Codex
Task](https://chatgpt.com/codex/tasks/task_b_691a4a87a9c4832899ecd1c55989f27f)
---------
Co-authored-by: Reece Browne <74901996+reecebrowne@users.noreply.github.com>