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Consolidate LDAP roles into OPC UA session roles with granular write permissions

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Map LDAP groups to custom OPC UA role NodeIds on RoleBasedIdentity.GrantedRoleIds
during authentication, replacing the username-to-role side cache. Split ReadWrite
into WriteOperate/WriteTune/WriteConfigure so write access is gated per Galaxy
security classification. AnonymousCanWrite now behaves consistently regardless
of LDAP state.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Joseph Doherty
2026-03-29 01:50:16 -04:00
parent 50b9603465
commit 50b85d41bd
21 changed files with 549 additions and 94 deletions
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2
src/ZB.MOM.WW.LmxOpcUa.Host/OpcUa/OpcUaServerHost.cs
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@@ -231,7 +231,7 @@ namespace ZB.MOM.WW.LmxOpcUa.Host.OpcUa
var policies = new UserTokenPolicyCollection();
if (_authConfig.AllowAnonymous)
policies.Add(new UserTokenPolicy(UserTokenType.Anonymous));
if (_authConfig.Ldap.Enabled)
if (_authConfig.Ldap.Enabled || _authProvider != null)
policies.Add(new UserTokenPolicy(UserTokenType.UserName));
if (policies.Count == 0)