From b6a9ed6a26c71592e5c3881c971f14ef02341d84 Mon Sep 17 00:00:00 2001
From: Amaury Chamayou <amchamay@microsoft.com>
Date: Fri, 13 Dec 2024 16:50:38 +0000
Subject: [PATCH] Test

---
 .../ccf/cose_signatures_config_interface.h    |  1 +
 samples/apps/logging/logging.cpp              | 20 +++++++++++++++++++
 tests/e2e_logging.py                          | 18 +++++++++++++++++
 3 files changed, 39 insertions(+)

diff --git a/include/ccf/cose_signatures_config_interface.h b/include/ccf/cose_signatures_config_interface.h
index fdc819ca22f..32a0df01a6d 100644
--- a/include/ccf/cose_signatures_config_interface.h
+++ b/include/ccf/cose_signatures_config_interface.h
@@ -2,6 +2,7 @@
 // Licensed under the Apache 2.0 License.
 #pragma once
 
+#include "ccf/node/cose_signatures_config.h"
 #include "ccf/node_subsystem_interface.h"
 
 #include <chrono>
diff --git a/samples/apps/logging/logging.cpp b/samples/apps/logging/logging.cpp
index 11f8997fa08..894bee70f2f 100644
--- a/samples/apps/logging/logging.cpp
+++ b/samples/apps/logging/logging.cpp
@@ -7,6 +7,7 @@
 // CCF
 #include "ccf/app_interface.h"
 #include "ccf/common_auth_policies.h"
+#include "ccf/cose_signatures_config_interface.h"
 #include "ccf/crypto/cose.h"
 #include "ccf/crypto/verifier.h"
 #include "ccf/ds/hash.h"
@@ -2100,6 +2101,25 @@ namespace loggingapp
         .set_auto_schema<void, void>()
         .set_forwarding_required(ccf::endpoints::ForwardingRequired::Never)
         .install();
+
+      auto get_cose_signatures_config =
+        [&](ccf::endpoints::ReadOnlyEndpointContext& ctx) {
+          auto config =
+            context.get_subsystem<ccf::cose::AbstractCOSESignaturesConfig>()
+              ->get_cose_signatures_config();
+
+          ctx.rpc_ctx->set_response_status(HTTP_STATUS_OK);
+          ctx.rpc_ctx->set_response_body(nlohmann::json(config).dump());
+        };
+
+      make_read_only_endpoint(
+        "/cose_signatures_config",
+        HTTP_GET,
+        get_cose_signatures_config,
+        auth_policies)
+        .set_auto_schema<void, void>()
+        .set_forwarding_required(ccf::endpoints::ForwardingRequired::Never)
+        .install();
     }
   };
 }
diff --git a/tests/e2e_logging.py b/tests/e2e_logging.py
index 06949390dc3..4eb2f3ee226 100644
--- a/tests/e2e_logging.py
+++ b/tests/e2e_logging.py
@@ -2251,6 +2251,23 @@ def run_app_space_js(args):
         run_main_tests(network, args)
 
 
+def test_cose_config(network, args):
+
+    configs = set()
+
+    for node in network.get_joined_nodes():
+        with node.client("user0") as c:
+            r = c.get("/cose_signatures_config")
+            assert r.status_code == http.HTTPStatus.OK.value, r.status_code
+            configs.add(r.body.text())
+
+    assert len(configs) == 1, configs
+    assert (
+        configs.pop() == '{"issuer":"service.example.com","subject":"ledger.signature"}'
+    ), configs
+    return network
+
+
 def run_main_tests(network, args):
     test_basic_constraints(network, args)
     test(network, args)
@@ -2295,6 +2312,7 @@ def run_main_tests(network, args):
     test_genesis_receipt(network, args)
     if args.package == "samples/apps/logging/liblogging":
         test_etags(network, args)
+        test_cose_config(network, args)
 
 
 def run_parsing_errors(args):