6 Commits

Include renames

Author	SHA1	Message	Date
Marc Schier	2836da7ec8	Fix sessionless ResultTransfer ownership bypass and other issues. (#4834) ... # Description Correct ownership, endpoint validation, policy propagation, subscription delivery, file handling and generated-model behavior across the stack, tools and samples. Add focused regression tests and update the corresponding guides and sample documentation. ### Previously included corrections - Require an active, matching session to generate or access transient ResultTransfer file handles. Cover both sessionless generation and reads against a handle owned by an active session, using live session owners in the Machinery tests. - Keep physical filesystem operations within their configured mount and apply the same confinement checks throughout file operations. - Validate LDS semaphore paths consistently during server registration and registration-store maintenance. ### Individual issues addressed | # | Component | Issue and correction | |---|---|---| | 1 | AI jobs and transfers | Jobs and transfers did not consistently retain their creator's identity and session. Apply ownership checks to descendants, file handles, subscriptions and execution, and recheck deployment permissions before dispatch. | | 2 | Password-management client | Password-bearing calls could use signing-only channels or follow a replacement connection. Capture an encrypted transport generation and keep dispatch bound to it; preserve ordinary non-password edits. | | 3 | GDS and certificate-push clients | Connections omitted hostname verification. Validate the original configured DNS name or IP address before session activation. | | 4 | Certificate push | Private-key uploads could use signing-only calls. Require an encrypted, generation-bound dispatch while preserving certificate-only updates and restoring the caller's identity afterward. | | 5 | MQTT client | The .NET Framework custom-trust callback could discard TLS hostname, certificate-availability and usage errors. Retain those checks while supporting configured issuer trust. | | 6 | DTLS handshake | Certificate trust was not tied to the configured peer address. Match the certificate's DNS or IP identity to the intended endpoint. | | 7 | Replicated address spaces | Serialized nodes lost per-node and descendant permission metadata. Preserve role permissions, user-role permissions and access restrictions, including updates to existing replica nodes. | | 8 | MCP PubSub imports | Imports without groups skipped checks on the effective broker destination. Check the actual endpoint before resolving credentials or activating the connection. | | 9 | Reference-server accounts | A disabled username account could authenticate again with its previous roles. Reject disabled accounts during fresh authentication. | | 10 | Console reference client | The sample disabled hostname checks when connecting to an otherwise trusted peer. Retain the original requested host and validate it before activation. | | 11 | Capture replay and export | Replay and raw export could accept non-capture files or include key material. Require complete PCAP/PCAPNG containers and exclude key sidecars and decryption-secret blocks. | | 12 | PubSub adapter fallback | The fallback client configuration automatically accepted peer certificates. Apply normal trust and hostname validation before activation or reads. | | 13 | Kafka transport | Explicit TLS enablement was checked but did not reach both final Confluent configurations. Use the same effective protocol for validation, producers and consumers. | | 14 | PubSub actions | Configuration rebuilds could widen a connection-local action handler's scope. Preserve its original connection association and reject mismatched dispatch. | | 15 | PubSub readers | Reader-level message-protection settings were accepted but ignored. Apply the effective group and reader settings before accepting and publishing received values. | | 16 | PubSub key groups | Different `SecurityGroupId` values could share one connection-wide key context. Reject mixed groups on a connection and require separate connections for distinct groups. | | 17 | MCP session registrations | Session-name replacement or reuse could retain another registration's credential bindings. Bind access to the registration, caller and authenticated endpoint, and preserve that identity when borrowing sessions. | | 18 | Viewer HTTP host | Requests reached the viewer's OPC UA session without consistent Host, Origin and port checks. Validate the request destination and browser origin before using the session, while retaining supported local MCP clients. | | 19 | Vision file operations | File operations did not consistently apply protected-file checks, and remote handles lacked caller and connection context. Apply the shared checks and use host-side opaque handles bound to caller, target and generation. | | 20 | DTLS record integrity | The integrity-only MAC used a truncated sequence number. Authenticate the full reconstructed sequence number and epoch so records remain distinct across rollover. | | 21 | AMB client sample | Connection setup omitted hostname validation. Preserve the originally requested host and verify the peer identity before activation. | | 22 | Robot sample writes | The R2 `SpeedOverride` callback could target R1 state. Bind each callback to its own robot and apply that robot's write policy. | | 23 | AI result properties | Optional result children inherited remotely writable defaults. Preserve their declaration restrictions and keep server-produced results read-only. | | 24 | WSS peer-trust updates | Existing channels did not consistently respond to peer-trust changes. Revalidate complete chains for forward and reverse WSS channels and close only those that no longer validate. | | 25 | GDS revocation checks | Caller-provided certificates could cause issuer retrieval from embedded URLs. Resolve validation from configured local trust, issuers and CRLs without fetching caller-provided locations. | | 26 | GMS observations | Published correction observations retained writable model defaults. Reject remote writes while preserving publisher-side updates. | | 27 | Production-dataset monitoring | Subscription admission and delivery could use the reporter's context instead of each subscriber's permissions. Evaluate the subscriber at admission and on every delivery, including cancellation and disposal paths. | | 28 | WoT MQTT destinations | Hostless MQTT forms could imply a localhost destination before loopback checks. Reject them before credential lookup or connection attempts and validate the effective endpoint. | | 29 | XRegistry opaque reads | Content-ID reads and notifications did not consistently honor encrypted-read requirements or the currently accepted transport. Recheck the bound endpoint and reject transport downgrades before rebinding, including when protected values are already queued. | | 30 | PubSub capture dissection | Key loading did not consistently check the configured capture-root boundary. Check each actual key path immediately before opening it. | | 31 | PubSub publication queues | Imported WriterGroup queues were not fully checked against publish-topic grants. Check the destination actually used by each group. | | 32 | MCP PubSub mutations | A caller-supplied mode could select subscribe grants for an operation that publishes. Derive the required direction and parent context from the actual mutation. | | 33 | Generated write masks | Model import and generation could widen an explicit `UserWriteMask`. Preserve it through import, copy, merge, inheritance and dependency metadata. | | 34 | Generated method flags | An explicit `UserExecutable=false` could be lost. Preserve its specified state and resulting method behavior through the same model paths. | | 35 | Generated role identifiers | Unresolved role identifiers could cause permission entries to be omitted. Preserve namespace-qualified role IDs and report a diagnostic when a policy cannot be represented. | | 36 | Aggregation-server defaults | The `localhost` default did not reliably constrain listener binding. Use numeric loopback for the default endpoint and command-line fallback. | | 37 | Certificate-validation cache | Cached results could skip current leaf or issuer validity checks. Recheck validity windows on cache hits and keep hostname validation independent of cached chain trust. | | 38 | Software-update folders | Revision names and marker contents containing dot segments could select paths outside the software root. Normalize and check every derived path against that root. | | 39 | USDA arrays | Array elements were not encoded for their string or asset context. Escape them as data and preserve valid composition and round-trip behavior. | | 40 | Adapter hot reload | A changed dataset definition with the same name could keep old fields, subscriptions or cached values active. Compare complete immutable definitions and retire old state before replacement. | | 41 | Adapter index ranges | Subscription publication could ignore `IndexRange` and return the complete value. Preserve the requested projection and its status and timestamps; reject unsupported range providers. | | 42 | PubSub metadata and targets | Metadata from one connection could change another connection's target mapping. Scope metadata to its connection and provenance, and resolve targets using actual typed field IDs rather than field names or unintended positional fallback. | | 43 | Scales product locks | Product locks were not applied across every remote mutation path. Apply them consistently to value writes, filling calculations and related recipe/controller operations while retaining permitted updates. | | 44 | Event permission caching | Cached event decisions could outlive identity, role or node-policy changes. Revalidate the current subscriber, event type and source permissions instead of reusing a stale decision. | | 45 | WoT Modbus destinations | Hostless Modbus forms could imply localhost before loopback checks. Reject them before connecting and validate the effective endpoint. | | 46 | MCP local PKI tools | Peer-trust mutations did not consistently require the caller's `CertificateAdministration` grant. Check the capability before trust and untrust operations. | | 47 | Robot-control HTTP bridge | The bridge lacked consistent Host, Origin and port validation and caller-specific session grants. Apply those checks before borrowing the OPC UA session and retain supported local clients. | | 48 | Subscription transfers | Transferred subscriptions could retain cached notifications after the destination's permissions changed. Require authorization continuity between source and destination identities and roles, invalidate stale retransmission data when continuity fails, and preserve retransmission behavior for compatible transfers. | ### Compatibility notes - Replication uses the versioned NSRP v1 policy envelope. Upgrade peers together and re-encode or reseed legacy topology from the authoritative model; missing permission metadata is not inferred from old records. - Integrity-only DTLS peers must be upgraded together for the full sequence/epoch MAC. AEAD behavior is unchanged. - Distinct PubSub key groups require separate connections. - Custom sessions that cannot capture the actual encrypted transport, and subscription providers that cannot honor a requested range, are rejected rather than silently changing the requested behavior. - Subscription transfers retain retransmission data only when the destination authorization remains compatible with the source snapshot; otherwise the old sequence numbers and cached data are invalidated. ## Related Issues No separate tracking issue is linked. The individual corrections are listed above. ## Checklist _Put an `x` in the boxes that apply. You can complete these step by step after opening the PR._ - [ ] I have signed the [CLA](https://opcfoundation.org/license/cla/ContributorLicenseAgreementv1.0.pdf) and read the [CONTRIBUTING](https://github.com/OPCFoundation/UA-.NETStandard/blob/master/CONTRIBUTING.md) doc. - [x] I have added tests that prove my fix is effective or that my feature works and increased code coverage. - [ ] I have added all necessary documentation. - [x] I have verified that my changes do not introduce (new) build or analyzer warnings. - [ ] I ran **all** tests locally using the **UA.slnx** solution against at least .net **framework** and .net **10**, and all passed. - [ ] I fixed **all** failing and flaky tests in the CI pipelines and **all** CodeQL warnings. - [ ] I have addressed **all** PR feedback received.	2026-10-21 05:37:29 +02:00
Marc Schier	7e25e1a3d7	Extract remaining shared companion, rendering and packaging changes (#4806) ... # Description The shared AI deployment contracts and instance registration; DI software-upload outcomes, digest handling and simulator; bounded Positioning/Pumps reads; PubSub raw-data/matrix and security-provider handling; Vision read-quality contracts; xRegistry resource writes and instance projection; OpenUSD authoring, embedded viewport and retained-frame capture APIs; standalone sample CLI controls; and the generic Debug/RID package-policy and fork/Dependabot coverage-comment fixes. The Linux native prerequisite step is retained for **Vision tests only**. ## Related Issues - Related tracking issue: [#4461](https://github.com/OPCFoundation/UA-.NETStandard/issues/4461), without automatic closure. - Source work: [#4462](https://github.com/OPCFoundation/UA-.NETStandard/pull/4462), which remains intact for the coordinator's later integration. - Immediate stacked predecessor: [#4804](https://github.com/OPCFoundation/UA-.NETStandard/pull/4804). ## Checklist _Put an `x` in the boxes that apply. You can complete these step by step after opening the PR._ - [ ] I have signed the [CLA](https://opcfoundation.org/license/cla/ContributorLicenseAgreementv1.0.pdf) and read the [CONTRIBUTING](https://github.com/OPCFoundation/UA-.NETStandard/blob/master/CONTRIBUTING.md) doc. - [ ] I have added tests that prove my fix is effective or that my feature works and increased code coverage. - [x] I have added all necessary documentation. - [ ] I have verified that my changes do not introduce (new) build or analyzer warnings. - [ ] I ran **all** tests locally using the **UA.slnx** solution against at least .net **framework** and .net **10**, and all passed. - [ ] I fixed **all** failing and flaky tests in the CI pipelines and **all** CodeQL warnings. - [ ] I have addressed **all** PR feedback received.	2026-10-17 07:52:02 +02:00
Marc SchierandCopilot	c4e0721a29	Add a documentation learning path and fix issues found while verifying it (#4555) ... ## Summary ### Documentation - Stage the documentation index as a learning path: a first application, independent client, server, and PubSub paths, then data and services, companion models, production, advanced integration, and draft or experimental capabilities. - Add Getting started (repository samples or NuGet packages), OPC UA concepts, Your first information model, and a production readiness checklist. - Add Native AOT application publishing, a first PubSub publisher and subscriber exchange, and the UDP transport options. - Add or expand contents navigation throughout `docs/`, and keep contributor documentation separate. - Correct outdated SDK examples and capability guidance, consolidate repeated explanations into canonical guides, and repair local links and heading structure. - Rewrite What's New in 2.0 as a concise feature overview with short linked details; keep migration instructions in the Migration Guide. - Expand the feature catalogue with specification IDs, GDS, LDS, the OPC 10000-21 onboarding registrar, ISA-95, xRegistry, OpenUSD, and sample-local models; distinguish draft status, explain crypto pluggability, and bring performance guidance forward. - Address review feedback on wording, active monitored items during shadow reload, and the `Samples.md` filename and references. - Regenerate the `opcua-v20-migration` plugin's bundled copy of the migration guides so it matches the edited `docs/migrate/2.0.x` guides. - Merge the latest `master`, preserving upstream resource-isolation guidance within the task-based documentation index. - Retain deferred Lingity findings where appropriate; this PR does not claim that every document meets the Lingity score thresholds. ### Fixes found while verifying the guides Each fix has regression tests that fail without it. - **Client:** V2 subscriptions compared their lifetime with the operation timeout instead of the session timeout, and logged a spurious warning. `ISubscriptionEngineContext`, which is new in 2.0, gains a `SessionTimeout` property; implementations must add it. - **PubSub:** a subscriber now registers the `DataSetMetaData` configured on its readers (OPC 10000-14 6.2.9.4), and the UADP decoder decodes DataSetMessages that carry no ConfigurationVersion. Before, a secured subscriber of the reference sample received no DataSets. - **Source generator:** a ModelDesign method that declares its arguments inline, without a method type, produced code that did not compile; it now uses `MethodState`. The generated code of existing models is unchanged. - **MinimalClient sample:** waits for its first data-change notification before it disconnects. ### Known issues, not addressed here - UDP multicast: the publisher does not send on the interface that the subscriber joins, and `MulticastLoopback` defaults to false. The PubSub guide uses unicast for the exchange on one computer. - The UDP metadata announcement is sent unsecured on secured writer groups; a secured subscriber drops it with a warning. - A server does not start in globalization-invariant mode, because `ResourceManager` creates `CultureInfo("en-US")`. The Native AOT guide cautions against the mode. ## Validation - `git diff --check` and `./.azurepipelines/validate-migration-plugin.ps1` (15 bundled migration docs validated, plugin manifests synchronized). - Local Markdown links, anchors, file-link casing, and contents lists checked across all 87 documents under `docs/`. The index links every top-level guide and every target of the previous index. - Both Getting started routes, Your first information model, the PubSub exchange, and the Native AOT publish of the Getting started client and server were run as documented. The NuGet route and the tutorial use the public `2.0.0-preview.5` packages. - The changed libraries build for all target frameworks in Release without warnings. - Tests on .NET 10: Opc.Ua.SourceGeneration.Tests 199 passed; Opc.Ua.SourceGeneration.Core.Tests 3,977 passed, 8 skipped; Opc.Ua.Server.Tests `Fluent` category 621 passed; Opc.Ua.Client.Tests subscription-engine tests 70 passed; Opc.Ua.PubSub.Tests 1,374 passed, 2 skipped; PubSub fuzz replay 145 passed. The new and affected tests also pass on .NET Framework 4.8. - Earlier merge validation: 174 resource-isolation tests passed on .NET 10. - The full solution suite was not run locally. Review and validation artifacts are maintained outside the repository. --------- Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-09-28 19:19:39 +00:00
4 people	0de25de89a	Change PumpDeviceIntegrationServer to use PumpType (#4066) ... This pull request updates the Device Integration documentation and the `PumpDeviceIntegrationServer` sample to introduce and demonstrate the new `ITopologyElementBuilder<TElement>` API for working with OPC UA Device Integration topology elements. The changes clarify the distinction between device and topology-element builders, update sample code to use the new builder, and improve the overall clarity and accuracy of both the documentation and the sample implementation. **API and Documentation Updates:** * Introduced `ITopologyElementBuilder<TElement>` as the unified builder for topology elements, exposing common operations such as functional groups and topology references, and updated all references and examples to use this builder where appropriate. [[1]](diffhunk://#diff-93e580c17580d8cb3c5c4206fdf6b64c1deabc1e00e4f83d64583661a97f76eaR164-R173) [[2]](diffhunk://#diff-93e580c17580d8cb3c5c4206fdf6b64c1deabc1e00e4f83d64583661a97f76eaR219-R228) [[3]](diffhunk://#diff-93e580c17580d8cb3c5c4206fdf6b64c1deabc1e00e4f83d64583661a97f76eaL897-R926) [[4]](diffhunk://#diff-93e580c17580d8cb3c5c4206fdf6b64c1deabc1e00e4f83d64583661a97f76eaL912-R943) [[5]](diffhunk://#diff-93e580c17580d8cb3c5c4206fdf6b64c1deabc1e00e4f83d64583661a97f76eaL926-R958) * Clarified the distinction between device builders (`IDeviceBuilder<TDevice>`) and topology-element builders in both the documentation and sample code, and documented the available builder methods and their intended use. [[1]](diffhunk://#diff-93e580c17580d8cb3c5c4206fdf6b64c1deabc1e00e4f83d64583661a97f76eaL33-R38) [[2]](diffhunk://#diff-93e580c17580d8cb3c5c4206fdf6b64c1deabc1e00e4f83d64583661a97f76eaL141-R146) [[3]](diffhunk://#diff-93e580c17580d8cb3c5c4206fdf6b64c1deabc1e00e4f83d64583661a97f76eaR495-R500) **Sample Code Modernization:** * Refactored `samples/PumpDeviceIntegrationServer/Program.cs` to use the new `ITopologyElementBuilder<TElement>` API for creating and configuring the second pump, including setting identification properties and functional groups, and removed legacy code for device health and software update facets. [[1]](diffhunk://#diff-7e065631de4a55cb923ba4fa9a32fffcff804ce5ef3e09a70a2eead76425b18dL74-R98) [[2]](diffhunk://#diff-7e065631de4a55cb923ba4fa9a32fffcff804ce5ef3e09a70a2eead76425b18dL133-L139) [[3]](diffhunk://#diff-7e065631de4a55cb923ba4fa9a32fffcff804ce5ef3e09a70a2eead76425b18dL53-L57) [[4]](diffhunk://#diff-7e065631de4a55cb923ba4fa9a32fffcff804ce5ef3e09a70a2eead76425b18dL37-R37) * Cleaned up and modernized the sample project description and removed unused or outdated fields and comments. [[1]](diffhunk://#diff-e3976eed0bf7d7b96d6762d58e8101a0670b2ef60aa04609e8d5ff4be30f64beL8-R8) [[2]](diffhunk://#diff-70693dd3c39308e8e25d4e009281950f860a914afcf92b2e100a0710b5bb8db1L58-L76) [[3]](diffhunk://#diff-70693dd3c39308e8e25d4e009281950f860a914afcf92b2e100a0710b5bb8db1L110-R91) [[4]](diffhunk://#diff-70693dd3c39308e8e25d4e009281950f860a914afcf92b2e100a0710b5bb8db1L129-R110) **Software Update Example Improvements:** * Updated the software update walkthrough in the documentation to use the new builder APIs and improved the clarity of the example, including more accurate references to the simulated device and software update facet. [[1]](diffhunk://#diff-5342d39e79e59ca4fc77a9d6277377841c321d17476979f612c0487c53342238L300-R303) [[2]](diffhunk://#diff-5342d39e79e59ca4fc77a9d6277377841c321d17476979f612c0487c53342238L313-R337) [[3]](diffhunk://#diff-5342d39e79e59ca4fc77a9d6277377841c321d17476979f612c0487c53342238L378-L379) These changes make it easier to work with OPC UA Device Integration topology elements, provide clearer guidance in the documentation, and ensure the sample code reflects current best practices.# Description _Describe the changes here to communicate to the maintainers why they should accept this pull request. By default - this will become the Commit message after merging and thus define history._ ## Related Issues _Reference all GitHub issues this PR addresses. If there is no issue yet, open one and link it here._ _If this is a relatively large or complex change, a design must have been discussed in the related tracking issue and signed off (which becomes the Architectural Decision Record (ADR))._ - Fixes #github-issue-number, ... ## Checklist _Put an `x` in the boxes that apply. You can complete these step by step after opening the PR._ - [x] I have signed the [CLA](https://opcfoundation.org/license/cla/ContributorLicenseAgreementv1.0.pdf) and read the [CONTRIBUTING](https://github.com/OPCFoundation/UA-.NETStandard/blob/master/CONTRIBUTING.md) doc. - [x] I have added tests that prove my fix is effective or that my feature works and increased code coverage. - [x] I have added all necessary documentation. - [ ] I have verified that my changes do not introduce (new) build or analyzer warnings. - [ ] I ran **all** tests locally using the **UA.slnx** solution against at least .net **framework** and .net **10**, and all passed. - [ ] I fixed **all** failing and flaky tests in the CI pipelines and **all** CodeQL warnings. - [ ] I have addressed **all** PR feedback received. --------- Co-authored-by: Marc Schier <marcschier@users.noreply.github.com> Co-authored-by: Marc Schier <marcschier@hotmail.com> Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-07-22 04:06:03 +02:00
Marc Schier	8538f531e7	Update paths for the consolidated repository layout	2026-07-16 06:26:05 +02:00
Marc Schier	7cec2d614d	Move repository files to the consolidated layout	2026-07-16 06:25:54 +02:00