RDBC-1085 Check whether the client node converts values in the request to PascalCase when they should not be in PascalCase.

src/ServerWide/Operations/Certificates/CertificateResponseKeyCaseTransform.ts

@@ -0,0 +1,21 @@
+import { ObjectUtil } from "../../../Utility/ObjectUtil.js";
+import { ObjectKeyCaseTransformStreamOptions } from "../../../Mapping/Json/Streams/ObjectKeyCaseTransformStream.js";
+
+/**
+ * Key-case transform for certificate read responses.
+ *
+ * The `permissions` map is keyed by database names, which must be read back verbatim: the default
+ * deep camelCasing would lowercase the first letter of each key (e.g. "UPPER_db" -> "uPPER_db"),
+ * breaking case-sensitive permission matching on the server (RDBC-1085). We ignore those keys while
+ * still camelCasing every other response field. Database names may contain '.', so the ignore path
+ * matches everything under `permissions` (the values are primitive strings, so there is no nesting
+ * below the key that would need transforming).
+ *
+ * Shared by all certificate read operations so their handling of permission keys can't drift.
+ * The `results.[]` path prefix is coupled to the array-wrapped response shape those operations all
+ * rely on; an operation returning permissions at a different path would need its own transform.
+ */
+export const CERTIFICATE_RESPONSE_KEY_CASE_TRANSFORM: ObjectKeyCaseTransformStreamOptions = {
+    defaultTransform: ObjectUtil.camel,
+    ignorePaths: [/^results\.\[\]\.permissions\..+$/i]
+};

src/ServerWide/Operations/Certificates/CreateClientCertificateOperation.ts

@@ -12,6 +12,7 @@ import { RavenCommand } from "../../../Http/RavenCommand.js";
 import { ServerNode } from "../../../Http/ServerNode.js";
 import { IRaftCommand } from "../../../Http/IRaftCommand.js";
 import { RaftIdGenerator } from "../../../Utility/RaftIdGenerator.js";
+import { JsonSerializer } from "../../../Mapping/Json/Serializer.js";
 
 export class CreateClientCertificateOperation implements IServerOperation<CertificateRawData> {
     private readonly _name: string;
@@ -74,13 +75,15 @@ class CreateClientCertificateCommand extends RavenCommand<CertificateRawData> im
     createRequest(node: ServerNode): HttpRequestParameters {
         const uri = node.url + "/admin/certificates";
 
-        const body = this._serializer
+        // Field names are already PascalCased here, so use the casing-preserving serializer:
+        // the default command-payload serializer would also PascalCase the first letter of every
+        // `permissions` key (database names), breaking case-sensitive permission matching (RDBC-1085).
+        const body = JsonSerializer.getDefault()
             .serialize({
                 Name: this._name,
                 SecurityClearance: this._clearance,
                 Password: this._password || undefined,
-                Permissions: this._permissions,
-
+                Permissions: this._permissions
             });
 
         return {

src/ServerWide/Operations/Certificates/EditClientCertificateOperation.ts

@@ -8,7 +8,7 @@ import { DocumentConventions } from "../../../Documents/Conventions/DocumentConv
 import { RavenCommand } from "../../../Http/RavenCommand.js";
 import { IRaftCommand } from "../../../Http/IRaftCommand.js";
 import { ServerNode } from "../../../Http/ServerNode.js";
-import { CertificateDefinition } from "./CertificateDefinition.js";
+import { JsonSerializer } from "../../../Mapping/Json/Serializer.js";
 
 export class EditClientCertificateOperation implements IServerOperation<void> {
     private readonly _thumbprint: string;
@@ -74,14 +74,18 @@ class EditClientCertificateCommand extends RavenCommand<void> implements IRaftCo
     createRequest(node: ServerNode): HttpRequestParameters {
         const uri = node.url + "/admin/certificates/edit";
 
+        // Field names are PascalCased explicitly here (rather than via the default command-payload
+        // serializer) so the casing-preserving serializer can be used: the default one would also
+        // PascalCase the first letter of every `permissions` key (database names), breaking
+        // case-sensitive permission matching (RDBC-1085).
         const definition = {
-            thumbprint: this._thumbprint,
-            permissions: this._permissions,
-            securityClearance: this._clearance,
-            name: this._name
-        } as CertificateDefinition;
+            Thumbprint: this._thumbprint,
+            Permissions: this._permissions,
+            SecurityClearance: this._clearance,
+            Name: this._name
+        };
 
-        const body = this._serializer.serialize(definition);
+        const body = JsonSerializer.getDefault().serialize(definition);
 
         return {
             method: "POST",

src/ServerWide/Operations/Certificates/GetCertificateMetadataOperation.ts

@@ -8,6 +8,7 @@ import { RavenCommand } from "../../../Http/RavenCommand.js";
 import { ServerNode } from "../../../Http/ServerNode.js";
 import { ServerResponse } from "../../../Types/index.js";
 import { DateUtil } from "../../../Utility/DateUtil.js";
+import { CERTIFICATE_RESPONSE_KEY_CASE_TRANSFORM } from "./CertificateResponseKeyCaseTransform.js";
 
 export class GetCertificateMetadataOperation implements IServerOperation<CertificateMetadata> {
     private readonly _thumbprint: string;
@@ -61,7 +62,9 @@ class GetCertificateMetadataCommand extends RavenCommand<CertificateMetadata> {
         }
 
         let body: string = null;
-        const response = await this._defaultPipeline<ServerResponse<{ results: CertificateMetadata[] }>>(_ => body = _).process(bodyStream);
+        const response = await this._defaultPipeline<ServerResponse<{ results: CertificateMetadata[] }>>(_ => body = _)
+            .objectKeysTransform(CERTIFICATE_RESPONSE_KEY_CASE_TRANSFORM)
+            .process(bodyStream);
 
         const resultsMapped: CertificateMetadata[] = response.results.map(cert => {
             const { notAfter, notBefore } = cert;

src/ServerWide/Operations/Certificates/GetCertificateOperation.ts

@@ -6,6 +6,7 @@ import { IServerOperation, OperationResultType } from "../../../Documents/Operat
 import { DocumentConventions } from "../../../Documents/Conventions/DocumentConventions.js";
 import { RavenCommand } from "../../../Http/RavenCommand.js";
 import { ServerNode } from "../../../Http/ServerNode.js";
+import { CERTIFICATE_RESPONSE_KEY_CASE_TRANSFORM } from "./CertificateResponseKeyCaseTransform.js";
 
 export class GetCertificateOperation implements IServerOperation<CertificateDefinition> {
     private readonly _thumbprint: string;
@@ -60,7 +61,9 @@ class GetCertificateCommand extends RavenCommand<CertificateDefinition> {
         }
 
         let body: string = null;
-        const results = await this._defaultPipeline(_ => body = _).process(bodyStream);
+        const results = await this._defaultPipeline(_ => body = _)
+            .objectKeysTransform(CERTIFICATE_RESPONSE_KEY_CASE_TRANSFORM)
+            .process(bodyStream);
         const mapped = this._conventions.objectMapper.fromObjectLiteral<{ results: CertificateDefinition[] }>(results, {
             nestedTypes: {
                 "results[].notAfter": "date",

src/ServerWide/Operations/Certificates/GetCertificatesMetadataOperation.ts

@@ -5,6 +5,7 @@ import { IServerOperation, OperationResultType } from "../../../Documents/Operat
 import { DocumentConventions } from "../../../Documents/Conventions/DocumentConventions.js";
 import { RavenCommand } from "../../../Http/RavenCommand.js";
 import { ServerNode } from "../../../Http/ServerNode.js";
+import { CERTIFICATE_RESPONSE_KEY_CASE_TRANSFORM } from "./CertificateResponseKeyCaseTransform.js";
 import { Stream } from "node:stream";
 
 export class GetCertificatesMetadataOperation implements IServerOperation<CertificateMetadata[]> {
@@ -59,7 +60,9 @@ class GetCertificatesMetadataCommand extends RavenCommand<CertificateMetadata[]>
         }
 
         let body: string = null;
-        const results = await this._defaultPipeline(_ => body = _).process(bodyStream);
+        const results = await this._defaultPipeline<{ results: CertificateMetadata[] }>(_ => body = _)
+            .objectKeysTransform(CERTIFICATE_RESPONSE_KEY_CASE_TRANSFORM)
+            .process(bodyStream);
         this.result = this._conventions.objectMapper.fromObjectLiteral<{ results: CertificateMetadata[] }>(results, {
             nestedTypes: {
                 "results[].notAfter": "date",

src/ServerWide/Operations/Certificates/GetCertificatesOperation.ts

@@ -5,6 +5,7 @@ import { IServerOperation, OperationResultType } from "../../../Documents/Operat
 import { RavenCommand } from "../../../Http/RavenCommand.js";
 import { DocumentConventions } from "../../../Documents/Conventions/DocumentConventions.js";
 import { ServerNode } from "../../../Http/ServerNode.js";
+import { CERTIFICATE_RESPONSE_KEY_CASE_TRANSFORM } from "./CertificateResponseKeyCaseTransform.js";
 
 export class GetCertificatesOperation implements IServerOperation<CertificateDefinition[]> {
 
@@ -57,7 +58,9 @@ class GetCertificatesCommand extends RavenCommand<CertificateDefinition[]> {
         }
 
         let body: string = null;
-        const results = await this._defaultPipeline(_ => body = _).process(bodyStream);
+        const results = await this._defaultPipeline(_ => body = _)
+            .objectKeysTransform(CERTIFICATE_RESPONSE_KEY_CASE_TRANSFORM)
+            .process(bodyStream);
         this.result = this._conventions.objectMapper.fromObjectLiteral<{ results: CertificateDefinition[] }>(results, {
             nestedTypes: {
                 "results[].notAfter": "date",

src/ServerWide/Operations/Certificates/PutClientCertificateOperation.ts

@@ -9,6 +9,7 @@ import { RavenCommand } from "../../../Http/RavenCommand.js";
 import { ServerNode } from "../../../Http/ServerNode.js";
 import { IRaftCommand } from "../../../Http/IRaftCommand.js";
 import { RaftIdGenerator } from "../../../Utility/RaftIdGenerator.js";
+import { JsonSerializer } from "../../../Mapping/Json/Serializer.js";
 
 export class PutClientCertificateOperation implements IServerOperation<void> {
     private readonly _certificate: string;
@@ -82,7 +83,10 @@ class PutClientCertificateCommand extends RavenCommand<void> implements IRaftCom
     createRequest(node: ServerNode): HttpRequestParameters {
         const uri = node.url + "/admin/certificates";
 
-        const body = this._serializer
+        // Field names are already PascalCased here, so use the casing-preserving serializer:
+        // the default command-payload serializer would also PascalCase the first letter of every
+        // `permissions` key (database names), breaking case-sensitive permission matching (RDBC-1085).
+        const body = JsonSerializer.getDefault()
             .serialize({
                 Name: this._name,
                 Certificate: this._certificate,