BobinkCOpcUa/tests/basic256sha256_anon/server_lds.conf, branch master

Make client/server encryption optional, rename tests to full names

2026-02-18T14:39:29Z

Make encryption optional for both ServerRegister's LDS client connection and the server side of ServerLDS/ServerRegister: when certificate, privateKey, and trustStore are omitted the programs run with SecurityPolicy#None only. Secure servers also add a discovery-only None endpoint so unencrypted clients can still call FindServers and GetEndpoints. Consolidate tests from 5 policy-specific cases (nosec_anon, none_user, basic256sha256_anon, aes256_anon, aes128_user) down to 3 that cover the important axes: unsecure_anonymous, secure_anonymous, secure_user. Rename directories to use full names. Auto-generate certificates and trust stores in run_test.sh. Update readme and CLAUDE.md to reflect the current program interface (unified Client binary, split ServerRegister configs) and the new test names.

Standardize config file section ordering, list operations in usage

2026-02-18T09:16:45Z

Group config keys into sections separated by blank lines: identity, encryption (certificate/privateKey/trustStore), security mode, auth. Program-specific keys (cleanupTimeout, registerInterval) go last. Show available operations in Client usage message.

Update certificate generation: keep intermediate files, fix URI format

2026-02-17T21:44:44Z

Stop deleting intermediate PEM and CNF files so they can be reused. Change default application URI from urn:bobink. to urn:localhost:bobink: to follow proper URN syntax (Qt OPC UA rejects the dotted format). Update all config files and test configs to use the new URI format.

Replace ClientFindServers with unified Client, use trust store directories

2026-02-17T18:06:22Z

Replace the single-purpose ClientFindServers program with a unified Client that supports three operations via CLI: find-servers, get-endpoints, and read-time. This simplifies the architecture by using one client binary with a single config file instead of a monolithic program that did everything in one run. Split the ServerRegister config into separate server and client config files so the LDS-registration credentials are isolated from the server's own settings. The discovery URL moves from config to a CLI argument. Replace repeated trustList config entries with a single trustStore directory path. Each program now points to a directory under certs/trust/ containing .der files, so adding or removing trust is a file-copy operation rather than editing every config file. Add loadTrustStore()/freeTrustStore() to common.c and remove the now-unused configGetAll() from the config parser. Simplify the test matrix from 6 to 4 cases (security and auth are orthogonal, so the full 3x2 matrix is unnecessary). Update run_test.sh to invoke the new Client three times and use port-polling instead of sleep.

Replace CLI arguments with config-file parser and add integration tests

2026-02-17T10:07:37Z

Introduce a reusable key=value config parser (config.h/c) and convert all three programs to read their settings from config files instead of positional command-line arguments. Add example config files in config/ and 6 CTest integration tests covering None/Basic256Sha256/Aes128 with anonymous and user authentication. Remove the now-obsolete launch.sh.