Files
Marc Schier d1883832e1 Secure channel enhancements 2025 11 (Take 3) (#3665)
* merged security changes

* Tailor SecurityPolicyUri for format expected in s_securityPolicyUriToInfo

* Enhance security policy handling and key computation logic

* Merge SecurityEnhancements.

* Add support for SessionTransferToken. Removed obsolete SoftwareCertificate code.

* Fix NonceLength for None.

* Add support for RSA_DH, more fixes from IOP testings.

* Finish implementation of SecureChannelEnhancements.

* Rename EccUtils.cs to CryptoUtils.cs

* Address feedback from reviewers.

* Fix CoPilot flagged spelling errors.

* Rename EccUtils to CryptoUtils

* Update version from 1.5.378-preview to 1.5.378

* Fix unit tests.

* Allow SignatureData.Algorithm to be NULL or Empty.

* Fix issue with BrainPool_p256r1_ChaChaPoly

* Fix RSA_DH_AesGcm

* Fix OSC/padding by deriving HMAC keys, tightening symmetric size math, and correcting ECC_brainpoolP384r1/Basic128Rsa15 IV, signature, padding, and nonce parameters.

* Policies without asymmetric encryption (ECC) return the plaintext when encrypting user tokens; this prevents null payloads from causing BadIdentityTokenInvalid.

* Reserve outer CBC padding for avoiding SymetricEncryptAndSign->AddPadding to overwrite next fields (signature)

* Nonce stored as byte array in SessionConfiguration; Sesion snapshot restores ServerNonce and reconstructs ECC ephemeral key Nonce from bytes and policy

* Added _AesGcm and _ChaChaPoly variants to BuildSupportedSecurityPolicies() for all six ECC certificate types (nistP256, nistP384, brainpoolP256r1, brainpoolP384r1, curve25519, curve448) to SecurityConfiguration. Added Sign and SignAndEncrypt endpoints for the four ECC AesGcm/ChaChaPoly policy pairs (nistP256, nistP384, brainpoolP256r1, brainpoolP384r1) to ServerFixture.

* make ephemeralKeyPolicyUri nullable

* GenerateSecret also for NET7 and NET8

* Adjust Basic128Rsa15 policy properties for backword compatibility

* Exclude unsuported AEAD policies from .NET Framework client tests

* Addapt to new changes (still build fail)

* Addapt code to make it compile

* Fixed failing build on net48 (by ignoring potential null ref which is not reported on other newer targets)

* Preserve the certificate reference in Clone() so copied handlers can still sign

* Remove extra code and addapt to existing master configuration settings

* Filter *_AesGcm and *_ChaChaPoly security policies based on actual runtime support, so unsupported AEAD policies are not advertised or selected on older frameworks

* Expand ECC/RSA policy test coverage and keep Basic128Rsa15 nonce length backward-compatible

* Fix ReconnectSessionOnAlternateChannel _AES and _ChaCha policies

* Fixed IgnoreIfPolicyNotAdvertised so it now fetches endpoints on-demand (instead of relying on Endpoints being preloaded by earlier tests), which avoids false ignores when running tests directlyy

* Merge with commit 5e627f2ca1 from secure-channel-enhancements-2025-11 branch

* minor log mesatge formating

* Fix ClientLockoutTests

* Add ServerFixture policies upfront only if framework and runtime capability supports them

* A few cosmetic/config changes as review sugested

* Moved the session/security handling from StandardServer into a dedicated helper

* use X509IdentityTokenHandler from secure-channel-enhancements-2025-11

* Removed unused Opc.Ua.Types.UnitTests.csproj

* test(client): fix Basic128Rsa15 reconnect token-policy coverage

Advertise an explicit Basic128Rsa15 user token policy in the test fixture and tighten the reconnect test preconditions for non-advertised policies.

* test(client): fix session nonce persistence test helpers

Replace the generic reflection helpers in SessionTests with explicit client/server nonce accessors that match the actual field types.

Add a short Session comment to explain why client and server nonces currently use different representations.

* Merge branch 'master' into secure-channel-enhancements-2025-11-merge5

Merge with latest master and fix conflicts.

* Removed unused Opc.Ua.Types.UnitTests.csproj

* test(client): fix Basic128Rsa15 reconnect token-policy coverage

Advertise an explicit Basic128Rsa15 user token policy in the test fixture and tighten the reconnect test preconditions for non-advertised policies.

* test(client): fix session nonce persistence test helpers

Replace the generic reflection helpers in SessionTests with explicit client/server nonce accessors that match the actual field types.

Add a short Session comment to explain why client and server nonces currently use different representations.

* Build fixes

* Fix build

* update

* Minor updates

* Fix tests

* Add code to check all Endpoints.

* Update Design files to 1.05.7

* Run code fixers, add missing docs

* Fix build

* Revert removal of using

* Increase build timeout

---------

Co-authored-by: mrsuciu <Mircea-Adrian.Suciu@Softing.com>
Co-authored-by: Randy Armstrong <randy@sparhawksoftware.com>
2026-04-16 18:56:42 +00:00
..