v0.8.0

Added

• Add method with_policy_id() to ua::AnonymousIdentityToken and ua::UserNameIdentityToken.
• Add method ua::UserNameIdentityToken::with_encryption_algorithm().
• Add ua::X509IdentityToken and ua::IssuedIdentityToken.
• Breaking: Add enum variants X509 and Issued to UserIdentityToken.

Changed

• Breaking: Expect ua::String, ua::ByteString in ua::UserNameIdentityToken::with_user_name(), ua::UserNameIdentityToken::with_password().

v0.7.3

Added

• Add method MonitoredItemBuilder::attribute_id() to set a different attribute ID to monitor.
• Add method MonitoredItemBuilder::filter() and related data types ua::DataChangeFilter, ua::EventFilter, ua::AggregateFilter along with associated data types.
• Add methods ClientBuilder::security_mode() and ClientBuilder::security_policy_uri() to select security mode and security policy URI when filtering remote endpoints.

Changed

• Upgrade to open62541 version 1.4.10.

v0.7.2

Added

• Add method Server::write_data_value() to allow setting variable value with timestamps (#190).
• Add SubscriptionBuilder and MonitoredItemBuilder to create subscription and monitored items with additional control over request options.

Changed

• Return source and server timestamps when reading attributes through Server::read_attribute().
• Return source and server timestamps when reading attributes with AsyncClient::read_value(), AsyncClient::read_attribute() and related methods that return DataValue.

v0.7.1

Added

• Zeroize memory held by PrivateKey when dropped.
• Add methods ua::DataValue::with_source_timestamp(), ua::DataValue::with_server_timestamp(), ua::DataValue::with_source_picoseconds(), ua::DataValue::with_server_picoseconds().

Changed

• Rename methods ua::DataValue::status_code() to status(), ua::DataValue::with_status_code() to with_status(). Deprecate the former methods.

v0.7.0

Added

• Add type PrivateKey to wrap private keys when using Mbed TLS.
• Add types ua::SecurityLevel, ua::EndpointDescription, ua::MessageSecurityMode.
• Add method ClientBuilder::get_endpoints() to get remote server endpoints.
• Add method ClientBuilder::certificate_verification() and type ua::CertificateVerification.
• Add method ua::CertificateVerification::custom() and trait CustomCertificateVerification to allow custom certificate verification.

Changed

• Breaking: Bump Minimum Supported Rust Version (MSRV) to 1.80.
• Breaking: Change type Certificate to hold certificate without private key.
• Breaking: Use new types Certificate and PrivateKey instead of raw &[u8] in ClientBuilder::default_encryption(), ServerBuilder::default_with_security_policies(), and ServerBuilder::default_with_secure_security_policies().

v0.6.6

Added

• Implement Send and Sync for ua::Array and ua::KeyValueMap.

v0.6.5

Added

• Add ability to create SSL certificates using Mbed TLS with create_certificate().
• Allow converting ua::String into ua::ByteString with method ua::String::into_byte_string().
• Add type ua::KeyValueMap.
• Add method ua::QualifiedName::ns0() for creating qualified names in namespace 0.

Changed

• Upgrade to open62541 version 1.4.8.

v0.6.4

[0.6.4] - 2024-11-23

Added

• Add feature flag mbedtls to build with encryption support by using bundled Mbed TLS version 3.6.2.
• Add method for client encryption by using ClientBuilder::default_encryption().
• Add methods for server encryption by using ServerBuilder::default_with_security_policies(), ServerBuilder::default_with_secure_security_policies().
• Add ClientBuilder::accept_all() and ServerBuilder::accept_all() to skip certificate checks.
• Add method ServerRunner::run_until_cancelled() to allow gracefully shutting down server (#169).
• Add method ServerRunner::access_control() and related trait AccessControl with implementation DefaultAccessControl and DefaultAccessControlWithLoginCallback to allow custom authentication and authorization of clients in the server.
• Add method ua::ByteString::new() to create new OPC UA byte strings.

Changed

• Upgrade to open62541 version 1.4.7.
• Respect fill/alignment formatting parameters when printing ua::String (#166), as well as types ua::NodeId, ua::QualifiedName, ua::StatusCode (#167).

v0.6.3

Changed

• Upgrade to open62541 version 1.4.6.

v0.6.2

Added

• Implement relations PartialEq, Eq, PartialOrd, Ord for ua::Array type.
• Add ua::NodeId::namespace_index() to get node ID's namespace index.