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Key highlights of the appInstant in-browser validation for ASiC-E, EDOC, BDOC, and DDOC digital signature container attachments right in Jira

More details
Plugin provides in-browser validation and visualization of digital signatures for ASiC-E container attachments in Jira issues. Supported file types: .edoc, .asice, .sce, .scs, .bdoc, .adoc, .ddoc, .asics.
Supports multiple languages: English, Latvian, Lithuanian, and Estonian, making it accessible to a wide range of users in the Baltics and beyond.
Seamless integration with Jira’s native attachment system—no additional configuration required. Designed for simplicity and performance: lightweight, with no background jobs or persistent storage, ensuring minimal impact on Jira performance.
No sensitive data is stored; all processing is performed in-memory per request for maximum security.
If you encounter a valid ASiC-E container from which the plugin cannot extract a signature, please create a support ticket and attach example files so we can update and improve the plugin’s backend logic.
Resources
Download
Get the .jar file downloaded to your system
App documentation
Comprehensive set of documentation from the partner on how this app works
License Agreement
This app is licensed under the Standard Agreement.
Privacy and Security
Privacy policy
Atlassian's privacy policy is not applicable to the use of this app. Please refer to the privacy policy provided by this app's partner.
Partner privacy policySecurity program
This app is not part of the Marketplace Bug Bounty program.
Version information
Version 1.0.6•for Jira Data Center 9.4.0 - 10.7.4
- Release date
- Sep 9th 2025
- Summary
- Compatibility update
- Details
Robust Attachment Retrieval:
Attachment validation now uses only the official Jira REST API (/rest/api/2/attachment/{id}) for both Jira 9 (Data Center) and Jira 10+, ensuring maximum compatibility, security, and future-proofing. Direct download URLs and internal Jira APIs are no longer used.
Improved Resource Management:
All attachment streams are properly closed to prevent resource leaks. A new utility method allows safe retrieval of attachment bytes for custom integrations.
Cleaner, Safer Codebase:
Refactored to remove legacy ThreadLocal request context and unused compatibility methods. All APIs now require the current HttpServletRequest for safe, explicit context handling.
Better Error Handling and Logging:
Enhanced error messages and debug logging for authentication, permission, and REST API failures.
- Payment model
- Paid via Atlassian