Release Notes

• Copyrights and Notices

• 1. Supported Platforms
• 2. Compatibility
  • 2.1. Compatibility with OpenSSL 3.0
  • 2.2. Compatibility with wolfSSL 5.5
• 3. What’s New in 7.4.0
  • 3.1. Improve isolation in large-scale secure systems using domain tags
  • 3.2. Adapt permissions at run-time with new support for participant partitions
  • 3.3. Simplify your permissions by matching a rule with a group of identities
  • 3.4. Inactive Secure Key Exchange DataReader now implies inactive DomainParticipant
  • 3.5. Removed risk of unbounded memory growth on Secure Key Exchange DataWriter
  • 3.6. Authentication class_id now conforms to the value in the DDS Security 1.2 Specification
  • 3.7. New standard property to configure shared secret algorithm, to comply with specification
• 4. What’s Fixed in 7.4.0
  • 4.1. Discovery and Authentication
  • 4.2. Logging
  • 4.3. Access Control
  • 4.4. Crashes
  • 4.5. Hangs
  • 4.6. Vulnerabilities
• 5. Known Issues
  • 5.1. No Support for ECDSA-ECDH with Static OpenSSL Libraries and Certicom Security Builder
  • 5.2. No Support for Writing >65kB Unfragmented Samples Using Metadata or RTPS Message Protection
  • 5.3. subscription_data and publication_data in check_local_datawriter_match / check_local_datareader_match are not Populated
  • 5.4. relay_only parameter in check_remote_datareader is not Populated
  • 5.5. ‘Allow Rule’ Patterns Incorrectly do not Allow Subset Patterns in QoS
  • 5.6. Source and destination overlap in memcpy (called from wc_AesGcmInit) when using the Security Plugins for wolfSSL